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qemu-patch-raspberry4/target-ppc/translate_init.c
David Gibson b632a148b6 target-ppc: Use QOM method dispatch for MMU fault handling 
After previous cleanups, the many scattered checks of env->mmu_model in
the ppc MMU implementation have, at least for "classic" hash MMUs been
reduced (almost) to a single switch at the top of
cpu_ppc_handle_mmu_fault().

An explicit switch is still a pretty ugly way of handling this though.  Now
that Andreas Färber's CPU QOM cleanups for ppc have gone in, it's quite
straightforward to instead make the handle_mmu_fault function a QOM method
on the CPU object.

This patch implements such a scheme, initializing the method pointer at
the same time as the mmu_model variable.  We need to keep the latter around
for now, because of the MMU types (BookE, 4xx, et al) which haven't been
converted to the new scheme yet, and also for a few other uses.  It would
be good to clean those up eventually.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-22 15:28:53 +01:00

8295 lines
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/*
* PowerPC CPU initialization for qemu.
*
* Copyright (c) 2003-2007 Jocelyn Mayer
* Copyright 2011 Freescale Semiconductor, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "disas/bfd.h"
#include "exec/gdbstub.h"
#include <sysemu/kvm.h>
#include "kvm_ppc.h"
#include "sysemu/arch_init.h"
#include "sysemu/cpus.h"
#include "cpu-models.h"
#include "mmu-hash32.h"
#include "mmu-hash64.h"
//#define PPC_DUMP_CPU
//#define PPC_DEBUG_SPR
//#define PPC_DUMP_SPR_ACCESSES
/* For user-mode emulation, we don't emulate any IRQ controller */
#if defined(CONFIG_USER_ONLY)
#define PPC_IRQ_INIT_FN(name) \
static inline void glue(glue(ppc, name),_irq_init) (CPUPPCState *env) \
{ \
}
#else
#define PPC_IRQ_INIT_FN(name) \
void glue(glue(ppc, name),_irq_init) (CPUPPCState *env);
#endif
PPC_IRQ_INIT_FN(40x);
PPC_IRQ_INIT_FN(6xx);
PPC_IRQ_INIT_FN(970);
PPC_IRQ_INIT_FN(POWER7);
PPC_IRQ_INIT_FN(e500);
/* Generic callbacks:
* do nothing but store/retrieve spr value
*/
static void spr_load_dump_spr(int sprn)
{
#ifdef PPC_DUMP_SPR_ACCESSES
TCGv_i32 t0 = tcg_const_i32(sprn);
gen_helper_load_dump_spr(cpu_env, t0);
tcg_temp_free_i32(t0);
#endif
}
static void spr_read_generic (void *opaque, int gprn, int sprn)
{
gen_load_spr(cpu_gpr[gprn], sprn);
spr_load_dump_spr(sprn);
}
static void spr_store_dump_spr(int sprn)
{
#ifdef PPC_DUMP_SPR_ACCESSES
TCGv_i32 t0 = tcg_const_i32(sprn);
gen_helper_store_dump_spr(cpu_env, t0);
tcg_temp_free_i32(t0);
#endif
}
static void spr_write_generic (void *opaque, int sprn, int gprn)
{
gen_store_spr(sprn, cpu_gpr[gprn]);
spr_store_dump_spr(sprn);
}
#if !defined(CONFIG_USER_ONLY)
static void spr_write_generic32(void *opaque, int sprn, int gprn)
{
#ifdef TARGET_PPC64
TCGv t0 = tcg_temp_new();
tcg_gen_ext32u_tl(t0, cpu_gpr[gprn]);
gen_store_spr(sprn, t0);
tcg_temp_free(t0);
spr_store_dump_spr(sprn);
#else
spr_write_generic(opaque, sprn, gprn);
#endif
}
static void spr_write_clear (void *opaque, int sprn, int gprn)
{
TCGv t0 = tcg_temp_new();
TCGv t1 = tcg_temp_new();
gen_load_spr(t0, sprn);
tcg_gen_neg_tl(t1, cpu_gpr[gprn]);
tcg_gen_and_tl(t0, t0, t1);
gen_store_spr(sprn, t0);
tcg_temp_free(t0);
tcg_temp_free(t1);
}
#endif
/* SPR common to all PowerPC */
/* XER */
static void spr_read_xer (void *opaque, int gprn, int sprn)
{
gen_read_xer(cpu_gpr[gprn]);
}
static void spr_write_xer (void *opaque, int sprn, int gprn)
{
gen_write_xer(cpu_gpr[gprn]);
}
/* LR */
static void spr_read_lr (void *opaque, int gprn, int sprn)
{
tcg_gen_mov_tl(cpu_gpr[gprn], cpu_lr);
}
static void spr_write_lr (void *opaque, int sprn, int gprn)
{
tcg_gen_mov_tl(cpu_lr, cpu_gpr[gprn]);
}
/* CFAR */
#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
static void spr_read_cfar (void *opaque, int gprn, int sprn)
{
tcg_gen_mov_tl(cpu_gpr[gprn], cpu_cfar);
}
static void spr_write_cfar (void *opaque, int sprn, int gprn)
{
tcg_gen_mov_tl(cpu_cfar, cpu_gpr[gprn]);
}
#endif /* defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY) */
/* CTR */
static void spr_read_ctr (void *opaque, int gprn, int sprn)
{
tcg_gen_mov_tl(cpu_gpr[gprn], cpu_ctr);
}
static void spr_write_ctr (void *opaque, int sprn, int gprn)
{
tcg_gen_mov_tl(cpu_ctr, cpu_gpr[gprn]);
}
/* User read access to SPR */
/* USPRx */
/* UMMCRx */
/* UPMCx */
/* USIA */
/* UDECR */
static void spr_read_ureg (void *opaque, int gprn, int sprn)
{
gen_load_spr(cpu_gpr[gprn], sprn + 0x10);
}
/* SPR common to all non-embedded PowerPC */
/* DECR */
#if !defined(CONFIG_USER_ONLY)
static void spr_read_decr (void *opaque, int gprn, int sprn)
{
if (use_icount) {
gen_io_start();
}
gen_helper_load_decr(cpu_gpr[gprn], cpu_env);
if (use_icount) {
gen_io_end();
gen_stop_exception(opaque);
}
}
static void spr_write_decr (void *opaque, int sprn, int gprn)
{
if (use_icount) {
gen_io_start();
}
gen_helper_store_decr(cpu_env, cpu_gpr[gprn]);
if (use_icount) {
gen_io_end();
gen_stop_exception(opaque);
}
}
#endif
/* SPR common to all non-embedded PowerPC, except 601 */
/* Time base */
static void spr_read_tbl (void *opaque, int gprn, int sprn)
{
if (use_icount) {
gen_io_start();
}
gen_helper_load_tbl(cpu_gpr[gprn], cpu_env);
if (use_icount) {
gen_io_end();
gen_stop_exception(opaque);
}
}
static void spr_read_tbu (void *opaque, int gprn, int sprn)
{
if (use_icount) {
gen_io_start();
}
gen_helper_load_tbu(cpu_gpr[gprn], cpu_env);
if (use_icount) {
gen_io_end();
gen_stop_exception(opaque);
}
}
__attribute__ (( unused ))
static void spr_read_atbl (void *opaque, int gprn, int sprn)
{
gen_helper_load_atbl(cpu_gpr[gprn], cpu_env);
}
__attribute__ (( unused ))
static void spr_read_atbu (void *opaque, int gprn, int sprn)
{
gen_helper_load_atbu(cpu_gpr[gprn], cpu_env);
}
#if !defined(CONFIG_USER_ONLY)
static void spr_write_tbl (void *opaque, int sprn, int gprn)
{
if (use_icount) {
gen_io_start();
}
gen_helper_store_tbl(cpu_env, cpu_gpr[gprn]);
if (use_icount) {
gen_io_end();
gen_stop_exception(opaque);
}
}
static void spr_write_tbu (void *opaque, int sprn, int gprn)
{
if (use_icount) {
gen_io_start();
}
gen_helper_store_tbu(cpu_env, cpu_gpr[gprn]);
if (use_icount) {
gen_io_end();
gen_stop_exception(opaque);
}
}
__attribute__ (( unused ))
static void spr_write_atbl (void *opaque, int sprn, int gprn)
{
gen_helper_store_atbl(cpu_env, cpu_gpr[gprn]);
}
__attribute__ (( unused ))
static void spr_write_atbu (void *opaque, int sprn, int gprn)
{
gen_helper_store_atbu(cpu_env, cpu_gpr[gprn]);
}
#if defined(TARGET_PPC64)
__attribute__ (( unused ))
static void spr_read_purr (void *opaque, int gprn, int sprn)
{
gen_helper_load_purr(cpu_gpr[gprn], cpu_env);
}
#endif
#endif
#if !defined(CONFIG_USER_ONLY)
/* IBAT0U...IBAT0U */
/* IBAT0L...IBAT7L */
static void spr_read_ibat (void *opaque, int gprn, int sprn)
{
tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, IBAT[sprn & 1][(sprn - SPR_IBAT0U) / 2]));
}
static void spr_read_ibat_h (void *opaque, int gprn, int sprn)
{
tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, IBAT[sprn & 1][(sprn - SPR_IBAT4U) / 2]));
}
static void spr_write_ibatu (void *opaque, int sprn, int gprn)
{
TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2);
gen_helper_store_ibatu(cpu_env, t0, cpu_gpr[gprn]);
tcg_temp_free_i32(t0);
}
static void spr_write_ibatu_h (void *opaque, int sprn, int gprn)
{
TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_IBAT4U) / 2) + 4);
gen_helper_store_ibatu(cpu_env, t0, cpu_gpr[gprn]);
tcg_temp_free_i32(t0);
}
static void spr_write_ibatl (void *opaque, int sprn, int gprn)
{
TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0L) / 2);
gen_helper_store_ibatl(cpu_env, t0, cpu_gpr[gprn]);
tcg_temp_free_i32(t0);
}
static void spr_write_ibatl_h (void *opaque, int sprn, int gprn)
{
TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_IBAT4L) / 2) + 4);
gen_helper_store_ibatl(cpu_env, t0, cpu_gpr[gprn]);
tcg_temp_free_i32(t0);
}
/* DBAT0U...DBAT7U */
/* DBAT0L...DBAT7L */
static void spr_read_dbat (void *opaque, int gprn, int sprn)
{
tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, DBAT[sprn & 1][(sprn - SPR_DBAT0U) / 2]));
}
static void spr_read_dbat_h (void *opaque, int gprn, int sprn)
{
tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, DBAT[sprn & 1][((sprn - SPR_DBAT4U) / 2) + 4]));
}
static void spr_write_dbatu (void *opaque, int sprn, int gprn)
{
TCGv_i32 t0 = tcg_const_i32((sprn - SPR_DBAT0U) / 2);
gen_helper_store_dbatu(cpu_env, t0, cpu_gpr[gprn]);
tcg_temp_free_i32(t0);
}
static void spr_write_dbatu_h (void *opaque, int sprn, int gprn)
{
TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_DBAT4U) / 2) + 4);
gen_helper_store_dbatu(cpu_env, t0, cpu_gpr[gprn]);
tcg_temp_free_i32(t0);
}
static void spr_write_dbatl (void *opaque, int sprn, int gprn)
{
TCGv_i32 t0 = tcg_const_i32((sprn - SPR_DBAT0L) / 2);
gen_helper_store_dbatl(cpu_env, t0, cpu_gpr[gprn]);
tcg_temp_free_i32(t0);
}
static void spr_write_dbatl_h (void *opaque, int sprn, int gprn)
{
TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_DBAT4L) / 2) + 4);
gen_helper_store_dbatl(cpu_env, t0, cpu_gpr[gprn]);
tcg_temp_free_i32(t0);
}
/* SDR1 */
static void spr_write_sdr1 (void *opaque, int sprn, int gprn)
{
gen_helper_store_sdr1(cpu_env, cpu_gpr[gprn]);
}
/* 64 bits PowerPC specific SPRs */
#if defined(TARGET_PPC64)
static void spr_read_hior (void *opaque, int gprn, int sprn)
{
tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, excp_prefix));
}
static void spr_write_hior (void *opaque, int sprn, int gprn)
{
TCGv t0 = tcg_temp_new();
tcg_gen_andi_tl(t0, cpu_gpr[gprn], 0x3FFFFF00000ULL);
tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_prefix));
tcg_temp_free(t0);
}
#endif
#endif
/* PowerPC 601 specific registers */
/* RTC */
static void spr_read_601_rtcl (void *opaque, int gprn, int sprn)
{
gen_helper_load_601_rtcl(cpu_gpr[gprn], cpu_env);
}
static void spr_read_601_rtcu (void *opaque, int gprn, int sprn)
{
gen_helper_load_601_rtcu(cpu_gpr[gprn], cpu_env);
}
#if !defined(CONFIG_USER_ONLY)
static void spr_write_601_rtcu (void *opaque, int sprn, int gprn)
{
gen_helper_store_601_rtcu(cpu_env, cpu_gpr[gprn]);
}
static void spr_write_601_rtcl (void *opaque, int sprn, int gprn)
{
gen_helper_store_601_rtcl(cpu_env, cpu_gpr[gprn]);
}
static void spr_write_hid0_601 (void *opaque, int sprn, int gprn)
{
DisasContext *ctx = opaque;
gen_helper_store_hid0_601(cpu_env, cpu_gpr[gprn]);
/* Must stop the translation as endianness may have changed */
gen_stop_exception(ctx);
}
#endif
/* Unified bats */
#if !defined(CONFIG_USER_ONLY)
static void spr_read_601_ubat (void *opaque, int gprn, int sprn)
{
tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, IBAT[sprn & 1][(sprn - SPR_IBAT0U) / 2]));
}
static void spr_write_601_ubatu (void *opaque, int sprn, int gprn)
{
TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2);
gen_helper_store_601_batl(cpu_env, t0, cpu_gpr[gprn]);
tcg_temp_free_i32(t0);
}
static void spr_write_601_ubatl (void *opaque, int sprn, int gprn)
{
TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2);
gen_helper_store_601_batu(cpu_env, t0, cpu_gpr[gprn]);
tcg_temp_free_i32(t0);
}
#endif
/* PowerPC 40x specific registers */
#if !defined(CONFIG_USER_ONLY)
static void spr_read_40x_pit (void *opaque, int gprn, int sprn)
{
gen_helper_load_40x_pit(cpu_gpr[gprn], cpu_env);
}
static void spr_write_40x_pit (void *opaque, int sprn, int gprn)
{
gen_helper_store_40x_pit(cpu_env, cpu_gpr[gprn]);
}
static void spr_write_40x_dbcr0 (void *opaque, int sprn, int gprn)
{
DisasContext *ctx = opaque;
gen_helper_store_40x_dbcr0(cpu_env, cpu_gpr[gprn]);
/* We must stop translation as we may have rebooted */
gen_stop_exception(ctx);
}
static void spr_write_40x_sler (void *opaque, int sprn, int gprn)
{
gen_helper_store_40x_sler(cpu_env, cpu_gpr[gprn]);
}
static void spr_write_booke_tcr (void *opaque, int sprn, int gprn)
{
gen_helper_store_booke_tcr(cpu_env, cpu_gpr[gprn]);
}
static void spr_write_booke_tsr (void *opaque, int sprn, int gprn)
{
gen_helper_store_booke_tsr(cpu_env, cpu_gpr[gprn]);
}
#endif
/* PowerPC 403 specific registers */
/* PBL1 / PBU1 / PBL2 / PBU2 */
#if !defined(CONFIG_USER_ONLY)
static void spr_read_403_pbr (void *opaque, int gprn, int sprn)
{
tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, pb[sprn - SPR_403_PBL1]));
}
static void spr_write_403_pbr (void *opaque, int sprn, int gprn)
{
TCGv_i32 t0 = tcg_const_i32(sprn - SPR_403_PBL1);
gen_helper_store_403_pbr(cpu_env, t0, cpu_gpr[gprn]);
tcg_temp_free_i32(t0);
}
static void spr_write_pir (void *opaque, int sprn, int gprn)
{
TCGv t0 = tcg_temp_new();
tcg_gen_andi_tl(t0, cpu_gpr[gprn], 0xF);
gen_store_spr(SPR_PIR, t0);
tcg_temp_free(t0);
}
#endif
/* SPE specific registers */
static void spr_read_spefscr (void *opaque, int gprn, int sprn)
{
TCGv_i32 t0 = tcg_temp_new_i32();
tcg_gen_ld_i32(t0, cpu_env, offsetof(CPUPPCState, spe_fscr));
tcg_gen_extu_i32_tl(cpu_gpr[gprn], t0);
tcg_temp_free_i32(t0);
}
static void spr_write_spefscr (void *opaque, int sprn, int gprn)
{
TCGv_i32 t0 = tcg_temp_new_i32();
tcg_gen_trunc_tl_i32(t0, cpu_gpr[gprn]);
tcg_gen_st_i32(t0, cpu_env, offsetof(CPUPPCState, spe_fscr));
tcg_temp_free_i32(t0);
}
#if !defined(CONFIG_USER_ONLY)
/* Callback used to write the exception vector base */
static void spr_write_excp_prefix (void *opaque, int sprn, int gprn)
{
TCGv t0 = tcg_temp_new();
tcg_gen_ld_tl(t0, cpu_env, offsetof(CPUPPCState, ivpr_mask));
tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]);
tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_prefix));
gen_store_spr(sprn, t0);
tcg_temp_free(t0);
}
static void spr_write_excp_vector (void *opaque, int sprn, int gprn)
{
DisasContext *ctx = opaque;
int sprn_offs;
if (sprn >= SPR_BOOKE_IVOR0 && sprn <= SPR_BOOKE_IVOR15) {
sprn_offs = sprn - SPR_BOOKE_IVOR0;
} else if (sprn >= SPR_BOOKE_IVOR32 && sprn <= SPR_BOOKE_IVOR37) {
sprn_offs = sprn - SPR_BOOKE_IVOR32 + 32;
} else if (sprn >= SPR_BOOKE_IVOR38 && sprn <= SPR_BOOKE_IVOR42) {
sprn_offs = sprn - SPR_BOOKE_IVOR38 + 38;
} else {
printf("Trying to write an unknown exception vector %d %03x\n",
sprn, sprn);
gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
return;
}
TCGv t0 = tcg_temp_new();
tcg_gen_ld_tl(t0, cpu_env, offsetof(CPUPPCState, ivor_mask));
tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]);
tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_vectors[sprn_offs]));
gen_store_spr(sprn, t0);
tcg_temp_free(t0);
}
#endif
static inline void vscr_init (CPUPPCState *env, uint32_t val)
{
env->vscr = val;
/* Altivec always uses round-to-nearest */
set_float_rounding_mode(float_round_nearest_even, &env->vec_status);
set_flush_to_zero(vscr_nj, &env->vec_status);
}
#ifdef CONFIG_USER_ONLY
#define spr_register_kvm(env, num, name, uea_read, uea_write, \
oea_read, oea_write, one_reg_id, initial_value) \
_spr_register(env, num, name, uea_read, uea_write, initial_value)
#else
#if !defined(CONFIG_KVM)
#define spr_register_kvm(env, num, name, uea_read, uea_write, \
oea_read, oea_write, one_reg_id, initial_value) \
_spr_register(env, num, name, uea_read, uea_write, \
oea_read, oea_write, initial_value)
#else
#define spr_register_kvm(env, num, name, uea_read, uea_write, \
oea_read, oea_write, one_reg_id, initial_value) \
_spr_register(env, num, name, uea_read, uea_write, \
oea_read, oea_write, one_reg_id, initial_value)
#endif
#endif
#define spr_register(env, num, name, uea_read, uea_write, \
oea_read, oea_write, initial_value) \
spr_register_kvm(env, num, name, uea_read, uea_write, \
oea_read, oea_write, 0, initial_value)
static inline void _spr_register(CPUPPCState *env, int num,
const char *name,
void (*uea_read)(void *opaque, int gprn, int sprn),
void (*uea_write)(void *opaque, int sprn, int gprn),
#if !defined(CONFIG_USER_ONLY)
void (*oea_read)(void *opaque, int gprn, int sprn),
void (*oea_write)(void *opaque, int sprn, int gprn),
#endif
#if defined(CONFIG_KVM)
uint64_t one_reg_id,
#endif
target_ulong initial_value)
{
ppc_spr_t *spr;
spr = &env->spr_cb[num];
if (spr->name != NULL ||env-> spr[num] != 0x00000000 ||
#if !defined(CONFIG_USER_ONLY)
spr->oea_read != NULL || spr->oea_write != NULL ||
#endif
spr->uea_read != NULL || spr->uea_write != NULL) {
printf("Error: Trying to register SPR %d (%03x) twice !\n", num, num);
exit(1);
}
#if defined(PPC_DEBUG_SPR)
printf("*** register spr %d (%03x) %s val " TARGET_FMT_lx "\n", num, num,
name, initial_value);
#endif
spr->name = name;
spr->uea_read = uea_read;
spr->uea_write = uea_write;
#if !defined(CONFIG_USER_ONLY)
spr->oea_read = oea_read;
spr->oea_write = oea_write;
#endif
env->spr[num] = initial_value;
}
/* Generic PowerPC SPRs */
static void gen_spr_generic (CPUPPCState *env)
{
/* Integer processing */
spr_register(env, SPR_XER, "XER",
&spr_read_xer, &spr_write_xer,
&spr_read_xer, &spr_write_xer,
0x00000000);
/* Branch contol */
spr_register(env, SPR_LR, "LR",
&spr_read_lr, &spr_write_lr,
&spr_read_lr, &spr_write_lr,
0x00000000);
spr_register(env, SPR_CTR, "CTR",
&spr_read_ctr, &spr_write_ctr,
&spr_read_ctr, &spr_write_ctr,
0x00000000);
/* Interrupt processing */
spr_register(env, SPR_SRR0, "SRR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_SRR1, "SRR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Processor control */
spr_register(env, SPR_SPRG0, "SPRG0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_SPRG1, "SPRG1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_SPRG2, "SPRG2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_SPRG3, "SPRG3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
/* SPR common to all non-embedded PowerPC, including 601 */
static void gen_spr_ne_601 (CPUPPCState *env)
{
/* Exception processing */
spr_register_kvm(env, SPR_DSISR, "DSISR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_DSISR, 0x00000000);
spr_register_kvm(env, SPR_DAR, "DAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_DAR, 0x00000000);
/* Timer */
spr_register(env, SPR_DECR, "DECR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_decr, &spr_write_decr,
0x00000000);
/* Memory management */
spr_register(env, SPR_SDR1, "SDR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_sdr1,
0x00000000);
}
/* BATs 0-3 */
static void gen_low_BATs (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
spr_register(env, SPR_IBAT0U, "IBAT0U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_ibat, &spr_write_ibatu,
0x00000000);
spr_register(env, SPR_IBAT0L, "IBAT0L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_ibat, &spr_write_ibatl,
0x00000000);
spr_register(env, SPR_IBAT1U, "IBAT1U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_ibat, &spr_write_ibatu,
0x00000000);
spr_register(env, SPR_IBAT1L, "IBAT1L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_ibat, &spr_write_ibatl,
0x00000000);
spr_register(env, SPR_IBAT2U, "IBAT2U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_ibat, &spr_write_ibatu,
0x00000000);
spr_register(env, SPR_IBAT2L, "IBAT2L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_ibat, &spr_write_ibatl,
0x00000000);
spr_register(env, SPR_IBAT3U, "IBAT3U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_ibat, &spr_write_ibatu,
0x00000000);
spr_register(env, SPR_IBAT3L, "IBAT3L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_ibat, &spr_write_ibatl,
0x00000000);
spr_register(env, SPR_DBAT0U, "DBAT0U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_dbat, &spr_write_dbatu,
0x00000000);
spr_register(env, SPR_DBAT0L, "DBAT0L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_dbat, &spr_write_dbatl,
0x00000000);
spr_register(env, SPR_DBAT1U, "DBAT1U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_dbat, &spr_write_dbatu,
0x00000000);
spr_register(env, SPR_DBAT1L, "DBAT1L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_dbat, &spr_write_dbatl,
0x00000000);
spr_register(env, SPR_DBAT2U, "DBAT2U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_dbat, &spr_write_dbatu,
0x00000000);
spr_register(env, SPR_DBAT2L, "DBAT2L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_dbat, &spr_write_dbatl,
0x00000000);
spr_register(env, SPR_DBAT3U, "DBAT3U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_dbat, &spr_write_dbatu,
0x00000000);
spr_register(env, SPR_DBAT3L, "DBAT3L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_dbat, &spr_write_dbatl,
0x00000000);
env->nb_BATs += 4;
#endif
}
/* BATs 4-7 */
static void gen_high_BATs (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
spr_register(env, SPR_IBAT4U, "IBAT4U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_ibat_h, &spr_write_ibatu_h,
0x00000000);
spr_register(env, SPR_IBAT4L, "IBAT4L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_ibat_h, &spr_write_ibatl_h,
0x00000000);
spr_register(env, SPR_IBAT5U, "IBAT5U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_ibat_h, &spr_write_ibatu_h,
0x00000000);
spr_register(env, SPR_IBAT5L, "IBAT5L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_ibat_h, &spr_write_ibatl_h,
0x00000000);
spr_register(env, SPR_IBAT6U, "IBAT6U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_ibat_h, &spr_write_ibatu_h,
0x00000000);
spr_register(env, SPR_IBAT6L, "IBAT6L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_ibat_h, &spr_write_ibatl_h,
0x00000000);
spr_register(env, SPR_IBAT7U, "IBAT7U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_ibat_h, &spr_write_ibatu_h,
0x00000000);
spr_register(env, SPR_IBAT7L, "IBAT7L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_ibat_h, &spr_write_ibatl_h,
0x00000000);
spr_register(env, SPR_DBAT4U, "DBAT4U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_dbat_h, &spr_write_dbatu_h,
0x00000000);
spr_register(env, SPR_DBAT4L, "DBAT4L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_dbat_h, &spr_write_dbatl_h,
0x00000000);
spr_register(env, SPR_DBAT5U, "DBAT5U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_dbat_h, &spr_write_dbatu_h,
0x00000000);
spr_register(env, SPR_DBAT5L, "DBAT5L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_dbat_h, &spr_write_dbatl_h,
0x00000000);
spr_register(env, SPR_DBAT6U, "DBAT6U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_dbat_h, &spr_write_dbatu_h,
0x00000000);
spr_register(env, SPR_DBAT6L, "DBAT6L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_dbat_h, &spr_write_dbatl_h,
0x00000000);
spr_register(env, SPR_DBAT7U, "DBAT7U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_dbat_h, &spr_write_dbatu_h,
0x00000000);
spr_register(env, SPR_DBAT7L, "DBAT7L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_dbat_h, &spr_write_dbatl_h,
0x00000000);
env->nb_BATs += 4;
#endif
}
/* Generic PowerPC time base */
static void gen_tbl (CPUPPCState *env)
{
spr_register(env, SPR_VTBL, "TBL",
&spr_read_tbl, SPR_NOACCESS,
&spr_read_tbl, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_TBL, "TBL",
&spr_read_tbl, SPR_NOACCESS,
&spr_read_tbl, &spr_write_tbl,
0x00000000);
spr_register(env, SPR_VTBU, "TBU",
&spr_read_tbu, SPR_NOACCESS,
&spr_read_tbu, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_TBU, "TBU",
&spr_read_tbu, SPR_NOACCESS,
&spr_read_tbu, &spr_write_tbu,
0x00000000);
}
/* Softare table search registers */
static void gen_6xx_7xx_soft_tlb (CPUPPCState *env, int nb_tlbs, int nb_ways)
{
#if !defined(CONFIG_USER_ONLY)
env->nb_tlb = nb_tlbs;
env->nb_ways = nb_ways;
env->id_tlbs = 1;
env->tlb_type = TLB_6XX;
spr_register(env, SPR_DMISS, "DMISS",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_DCMP, "DCMP",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_HASH1, "HASH1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_HASH2, "HASH2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_IMISS, "IMISS",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_ICMP, "ICMP",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_RPA, "RPA",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
#endif
}
/* SPR common to MPC755 and G2 */
static void gen_spr_G2_755 (CPUPPCState *env)
{
/* SGPRs */
spr_register(env, SPR_SPRG4, "SPRG4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_SPRG5, "SPRG5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_SPRG6, "SPRG6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_SPRG7, "SPRG7",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
/* SPR common to all 7xx PowerPC implementations */
static void gen_spr_7xx (CPUPPCState *env)
{
/* Breakpoints */
/* XXX : not implemented */
spr_register_kvm(env, SPR_DABR, "DABR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_DABR, 0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_IABR, "IABR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Cache management */
/* XXX : not implemented */
spr_register(env, SPR_ICTC, "ICTC",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Performance monitors */
/* XXX : not implemented */
spr_register(env, SPR_MMCR0, "MMCR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MMCR1, "MMCR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC1, "PMC1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC2, "PMC2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC3, "PMC3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC4, "PMC4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_SIAR, "SIAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UMMCR0, "UMMCR0",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UMMCR1, "UMMCR1",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC1, "UPMC1",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC2, "UPMC2",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC3, "UPMC3",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC4, "UPMC4",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_USIAR, "USIAR",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* External access control */
/* XXX : not implemented */
spr_register(env, SPR_EAR, "EAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
#ifdef TARGET_PPC64
#ifndef CONFIG_USER_ONLY
static void spr_read_uamr (void *opaque, int gprn, int sprn)
{
gen_load_spr(cpu_gpr[gprn], SPR_AMR);
spr_load_dump_spr(SPR_AMR);
}
static void spr_write_uamr (void *opaque, int sprn, int gprn)
{
gen_store_spr(SPR_AMR, cpu_gpr[gprn]);
spr_store_dump_spr(SPR_AMR);
}
static void spr_write_uamr_pr (void *opaque, int sprn, int gprn)
{
TCGv t0 = tcg_temp_new();
gen_load_spr(t0, SPR_UAMOR);
tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]);
gen_store_spr(SPR_AMR, t0);
spr_store_dump_spr(SPR_AMR);
}
#endif /* CONFIG_USER_ONLY */
static void gen_spr_amr (CPUPPCState *env)
{
#ifndef CONFIG_USER_ONLY
/* Virtual Page Class Key protection */
/* The AMR is accessible either via SPR 13 or SPR 29. 13 is
* userspace accessible, 29 is privileged. So we only need to set
* the kvm ONE_REG id on one of them, we use 29 */
spr_register(env, SPR_UAMR, "UAMR",
&spr_read_uamr, &spr_write_uamr_pr,
&spr_read_uamr, &spr_write_uamr,
0);
spr_register_kvm(env, SPR_AMR, "AMR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_AMR, 0xffffffffffffffffULL);
spr_register_kvm(env, SPR_UAMOR, "UAMOR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_UAMOR, 0);
#endif /* !CONFIG_USER_ONLY */
}
#endif /* TARGET_PPC64 */
static void gen_spr_thrm (CPUPPCState *env)
{
/* Thermal management */
/* XXX : not implemented */
spr_register(env, SPR_THRM1, "THRM1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_THRM2, "THRM2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_THRM3, "THRM3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
/* SPR specific to PowerPC 604 implementation */
static void gen_spr_604 (CPUPPCState *env)
{
/* Processor identification */
spr_register(env, SPR_PIR, "PIR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_pir,
0x00000000);
/* Breakpoints */
/* XXX : not implemented */
spr_register(env, SPR_IABR, "IABR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register_kvm(env, SPR_DABR, "DABR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_DABR, 0x00000000);
/* Performance counters */
/* XXX : not implemented */
spr_register(env, SPR_MMCR0, "MMCR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC1, "PMC1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC2, "PMC2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_SIAR, "SIAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_SDA, "SDA",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
/* External access control */
/* XXX : not implemented */
spr_register(env, SPR_EAR, "EAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
/* SPR specific to PowerPC 603 implementation */
static void gen_spr_603 (CPUPPCState *env)
{
/* External access control */
/* XXX : not implemented */
spr_register(env, SPR_EAR, "EAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
/* SPR specific to PowerPC G2 implementation */
static void gen_spr_G2 (CPUPPCState *env)
{
/* Memory base address */
/* MBAR */
/* XXX : not implemented */
spr_register(env, SPR_MBAR, "MBAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Exception processing */
spr_register(env, SPR_BOOKE_CSRR0, "CSRR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_BOOKE_CSRR1, "CSRR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Breakpoints */
/* XXX : not implemented */
spr_register(env, SPR_DABR, "DABR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_DABR2, "DABR2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_IABR, "IABR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_IABR2, "IABR2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_IBCR, "IBCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_DBCR, "DBCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
/* SPR specific to PowerPC 602 implementation */
static void gen_spr_602 (CPUPPCState *env)
{
/* ESA registers */
/* XXX : not implemented */
spr_register(env, SPR_SER, "SER",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_SEBR, "SEBR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_ESASRR, "ESASRR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Floating point status */
/* XXX : not implemented */
spr_register(env, SPR_SP, "SP",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_LT, "LT",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Watchdog timer */
/* XXX : not implemented */
spr_register(env, SPR_TCR, "TCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Interrupt base */
spr_register(env, SPR_IBR, "IBR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_IABR, "IABR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
/* SPR specific to PowerPC 601 implementation */
static void gen_spr_601 (CPUPPCState *env)
{
/* Multiplication/division register */
/* MQ */
spr_register(env, SPR_MQ, "MQ",
&spr_read_generic, &spr_write_generic,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* RTC registers */
spr_register(env, SPR_601_RTCU, "RTCU",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, &spr_write_601_rtcu,
0x00000000);
spr_register(env, SPR_601_VRTCU, "RTCU",
&spr_read_601_rtcu, SPR_NOACCESS,
&spr_read_601_rtcu, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_601_RTCL, "RTCL",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, &spr_write_601_rtcl,
0x00000000);
spr_register(env, SPR_601_VRTCL, "RTCL",
&spr_read_601_rtcl, SPR_NOACCESS,
&spr_read_601_rtcl, SPR_NOACCESS,
0x00000000);
/* Timer */
#if 0 /* ? */
spr_register(env, SPR_601_UDECR, "UDECR",
&spr_read_decr, SPR_NOACCESS,
&spr_read_decr, SPR_NOACCESS,
0x00000000);
#endif
/* External access control */
/* XXX : not implemented */
spr_register(env, SPR_EAR, "EAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
#if !defined(CONFIG_USER_ONLY)
spr_register(env, SPR_IBAT0U, "IBAT0U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_601_ubat, &spr_write_601_ubatu,
0x00000000);
spr_register(env, SPR_IBAT0L, "IBAT0L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_601_ubat, &spr_write_601_ubatl,
0x00000000);
spr_register(env, SPR_IBAT1U, "IBAT1U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_601_ubat, &spr_write_601_ubatu,
0x00000000);
spr_register(env, SPR_IBAT1L, "IBAT1L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_601_ubat, &spr_write_601_ubatl,
0x00000000);
spr_register(env, SPR_IBAT2U, "IBAT2U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_601_ubat, &spr_write_601_ubatu,
0x00000000);
spr_register(env, SPR_IBAT2L, "IBAT2L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_601_ubat, &spr_write_601_ubatl,
0x00000000);
spr_register(env, SPR_IBAT3U, "IBAT3U",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_601_ubat, &spr_write_601_ubatu,
0x00000000);
spr_register(env, SPR_IBAT3L, "IBAT3L",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_601_ubat, &spr_write_601_ubatl,
0x00000000);
env->nb_BATs = 4;
#endif
}
static void gen_spr_74xx (CPUPPCState *env)
{
/* Processor identification */
spr_register(env, SPR_PIR, "PIR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_pir,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MMCR2, "MMCR2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UMMCR2, "UMMCR2",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX: not implemented */
spr_register(env, SPR_BAMR, "BAMR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MSSCR0, "MSSCR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Altivec */
spr_register(env, SPR_VRSAVE, "VRSAVE",
&spr_read_generic, &spr_write_generic,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_L2CR, "L2CR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Not strictly an SPR */
vscr_init(env, 0x00010000);
}
static void gen_l3_ctrl (CPUPPCState *env)
{
/* L3CR */
/* XXX : not implemented */
spr_register(env, SPR_L3CR, "L3CR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* L3ITCR0 */
/* XXX : not implemented */
spr_register(env, SPR_L3ITCR0, "L3ITCR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* L3PM */
/* XXX : not implemented */
spr_register(env, SPR_L3PM, "L3PM",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
static void gen_74xx_soft_tlb (CPUPPCState *env, int nb_tlbs, int nb_ways)
{
#if !defined(CONFIG_USER_ONLY)
env->nb_tlb = nb_tlbs;
env->nb_ways = nb_ways;
env->id_tlbs = 1;
env->tlb_type = TLB_6XX;
/* XXX : not implemented */
spr_register(env, SPR_PTEHI, "PTEHI",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PTELO, "PTELO",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_TLBMISS, "TLBMISS",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
#endif
}
#if !defined(CONFIG_USER_ONLY)
static void spr_write_e500_l1csr0 (void *opaque, int sprn, int gprn)
{
TCGv t0 = tcg_temp_new();
tcg_gen_andi_tl(t0, cpu_gpr[gprn], ~256);
gen_store_spr(sprn, t0);
tcg_temp_free(t0);
}
static void spr_write_booke206_mmucsr0 (void *opaque, int sprn, int gprn)
{
TCGv_i32 t0 = tcg_const_i32(sprn);
gen_helper_booke206_tlbflush(cpu_env, t0);
tcg_temp_free_i32(t0);
}
static void spr_write_booke_pid (void *opaque, int sprn, int gprn)
{
TCGv_i32 t0 = tcg_const_i32(sprn);
gen_helper_booke_setpid(cpu_env, t0, cpu_gpr[gprn]);
tcg_temp_free_i32(t0);
}
#endif
static void gen_spr_usprgh (CPUPPCState *env)
{
spr_register(env, SPR_USPRG4, "USPRG4",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_USPRG5, "USPRG5",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_USPRG6, "USPRG6",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_USPRG7, "USPRG7",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
}
/* PowerPC BookE SPR */
static void gen_spr_BookE (CPUPPCState *env, uint64_t ivor_mask)
{
const char *ivor_names[64] = {
"IVOR0", "IVOR1", "IVOR2", "IVOR3",
"IVOR4", "IVOR5", "IVOR6", "IVOR7",
"IVOR8", "IVOR9", "IVOR10", "IVOR11",
"IVOR12", "IVOR13", "IVOR14", "IVOR15",
"IVOR16", "IVOR17", "IVOR18", "IVOR19",
"IVOR20", "IVOR21", "IVOR22", "IVOR23",
"IVOR24", "IVOR25", "IVOR26", "IVOR27",
"IVOR28", "IVOR29", "IVOR30", "IVOR31",
"IVOR32", "IVOR33", "IVOR34", "IVOR35",
"IVOR36", "IVOR37", "IVOR38", "IVOR39",
"IVOR40", "IVOR41", "IVOR42", "IVOR43",
"IVOR44", "IVOR45", "IVOR46", "IVOR47",
"IVOR48", "IVOR49", "IVOR50", "IVOR51",
"IVOR52", "IVOR53", "IVOR54", "IVOR55",
"IVOR56", "IVOR57", "IVOR58", "IVOR59",
"IVOR60", "IVOR61", "IVOR62", "IVOR63",
};
#define SPR_BOOKE_IVORxx (-1)
int ivor_sprn[64] = {
SPR_BOOKE_IVOR0, SPR_BOOKE_IVOR1, SPR_BOOKE_IVOR2, SPR_BOOKE_IVOR3,
SPR_BOOKE_IVOR4, SPR_BOOKE_IVOR5, SPR_BOOKE_IVOR6, SPR_BOOKE_IVOR7,
SPR_BOOKE_IVOR8, SPR_BOOKE_IVOR9, SPR_BOOKE_IVOR10, SPR_BOOKE_IVOR11,
SPR_BOOKE_IVOR12, SPR_BOOKE_IVOR13, SPR_BOOKE_IVOR14, SPR_BOOKE_IVOR15,
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
SPR_BOOKE_IVOR32, SPR_BOOKE_IVOR33, SPR_BOOKE_IVOR34, SPR_BOOKE_IVOR35,
SPR_BOOKE_IVOR36, SPR_BOOKE_IVOR37, SPR_BOOKE_IVOR38, SPR_BOOKE_IVOR39,
SPR_BOOKE_IVOR40, SPR_BOOKE_IVOR41, SPR_BOOKE_IVOR42, SPR_BOOKE_IVORxx,
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx, SPR_BOOKE_IVORxx,
};
int i;
/* Interrupt processing */
spr_register(env, SPR_BOOKE_CSRR0, "CSRR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_BOOKE_CSRR1, "CSRR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Debug */
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_IAC1, "IAC1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_IAC2, "IAC2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DAC1, "DAC1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DAC2, "DAC2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DBCR0, "DBCR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_40x_dbcr0,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DBCR1, "DBCR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DBCR2, "DBCR2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DBSR, "DBSR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_clear,
0x00000000);
spr_register(env, SPR_BOOKE_DEAR, "DEAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_BOOKE_ESR, "ESR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_BOOKE_IVPR, "IVPR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_excp_prefix,
0x00000000);
/* Exception vectors */
for (i = 0; i < 64; i++) {
if (ivor_mask & (1ULL << i)) {
if (ivor_sprn[i] == SPR_BOOKE_IVORxx) {
fprintf(stderr, "ERROR: IVOR %d SPR is not defined\n", i);
exit(1);
}
spr_register(env, ivor_sprn[i], ivor_names[i],
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_excp_vector,
0x00000000);
}
}
spr_register(env, SPR_BOOKE_PID, "PID",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_booke_pid,
0x00000000);
spr_register(env, SPR_BOOKE_TCR, "TCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_booke_tcr,
0x00000000);
spr_register(env, SPR_BOOKE_TSR, "TSR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_booke_tsr,
0x00000000);
/* Timer */
spr_register(env, SPR_DECR, "DECR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_decr, &spr_write_decr,
0x00000000);
spr_register(env, SPR_BOOKE_DECAR, "DECAR",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, &spr_write_generic,
0x00000000);
/* SPRGs */
spr_register(env, SPR_USPRG0, "USPRG0",
&spr_read_generic, &spr_write_generic,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_SPRG4, "SPRG4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_SPRG5, "SPRG5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_SPRG6, "SPRG6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_SPRG7, "SPRG7",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
static inline uint32_t gen_tlbncfg(uint32_t assoc, uint32_t minsize,
uint32_t maxsize, uint32_t flags,
uint32_t nentries)
{
return (assoc << TLBnCFG_ASSOC_SHIFT) |
(minsize << TLBnCFG_MINSIZE_SHIFT) |
(maxsize << TLBnCFG_MAXSIZE_SHIFT) |
flags | nentries;
}
/* BookE 2.06 storage control registers */
static void gen_spr_BookE206(CPUPPCState *env, uint32_t mas_mask,
uint32_t *tlbncfg)
{
#if !defined(CONFIG_USER_ONLY)
const char *mas_names[8] = {
"MAS0", "MAS1", "MAS2", "MAS3", "MAS4", "MAS5", "MAS6", "MAS7",
};
int mas_sprn[8] = {
SPR_BOOKE_MAS0, SPR_BOOKE_MAS1, SPR_BOOKE_MAS2, SPR_BOOKE_MAS3,
SPR_BOOKE_MAS4, SPR_BOOKE_MAS5, SPR_BOOKE_MAS6, SPR_BOOKE_MAS7,
};
int i;
/* TLB assist registers */
/* XXX : not implemented */
for (i = 0; i < 8; i++) {
void (*uea_write)(void *o, int sprn, int gprn) = &spr_write_generic32;
if (i == 2 && (mas_mask & (1 << i)) && (env->insns_flags & PPC_64B)) {
uea_write = &spr_write_generic;
}
if (mas_mask & (1 << i)) {
spr_register(env, mas_sprn[i], mas_names[i],
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, uea_write,
0x00000000);
}
}
if (env->nb_pids > 1) {
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_PID1, "PID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_booke_pid,
0x00000000);
}
if (env->nb_pids > 2) {
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_PID2, "PID2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_booke_pid,
0x00000000);
}
/* XXX : not implemented */
spr_register(env, SPR_MMUCFG, "MMUCFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000); /* TOFIX */
switch (env->nb_ways) {
case 4:
spr_register(env, SPR_BOOKE_TLB3CFG, "TLB3CFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
tlbncfg[3]);
/* Fallthru */
case 3:
spr_register(env, SPR_BOOKE_TLB2CFG, "TLB2CFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
tlbncfg[2]);
/* Fallthru */
case 2:
spr_register(env, SPR_BOOKE_TLB1CFG, "TLB1CFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
tlbncfg[1]);
/* Fallthru */
case 1:
spr_register(env, SPR_BOOKE_TLB0CFG, "TLB0CFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
tlbncfg[0]);
/* Fallthru */
case 0:
default:
break;
}
#endif
gen_spr_usprgh(env);
}
/* SPR specific to PowerPC 440 implementation */
static void gen_spr_440 (CPUPPCState *env)
{
/* Cache control */
/* XXX : not implemented */
spr_register(env, SPR_440_DNV0, "DNV0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_DNV1, "DNV1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_DNV2, "DNV2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_DNV3, "DNV3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_DTV0, "DTV0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_DTV1, "DTV1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_DTV2, "DTV2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_DTV3, "DTV3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_DVLIM, "DVLIM",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_INV0, "INV0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_INV1, "INV1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_INV2, "INV2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_INV3, "INV3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_ITV0, "ITV0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_ITV1, "ITV1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_ITV2, "ITV2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_ITV3, "ITV3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_IVLIM, "IVLIM",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Cache debug */
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DCDBTRH, "DCDBTRH",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DCDBTRL, "DCDBTRL",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_ICDBDR, "ICDBDR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_ICDBTRH, "ICDBTRH",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_ICDBTRL, "ICDBTRL",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_DBDR, "DBDR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Processor control */
spr_register(env, SPR_4xx_CCR0, "CCR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_440_RSTCFG, "RSTCFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
/* Storage control */
spr_register(env, SPR_440_MMUCR, "MMUCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
/* SPR shared between PowerPC 40x implementations */
static void gen_spr_40x (CPUPPCState *env)
{
/* Cache */
/* not emulated, as QEMU do not emulate caches */
spr_register(env, SPR_40x_DCCR, "DCCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* not emulated, as QEMU do not emulate caches */
spr_register(env, SPR_40x_ICCR, "ICCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* not emulated, as QEMU do not emulate caches */
spr_register(env, SPR_BOOKE_ICDBDR, "ICDBDR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
/* Exception */
spr_register(env, SPR_40x_DEAR, "DEAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_40x_ESR, "ESR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_40x_EVPR, "EVPR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_excp_prefix,
0x00000000);
spr_register(env, SPR_40x_SRR2, "SRR2",
&spr_read_generic, &spr_write_generic,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_40x_SRR3, "SRR3",
&spr_read_generic, &spr_write_generic,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Timers */
spr_register(env, SPR_40x_PIT, "PIT",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_40x_pit, &spr_write_40x_pit,
0x00000000);
spr_register(env, SPR_40x_TCR, "TCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_booke_tcr,
0x00000000);
spr_register(env, SPR_40x_TSR, "TSR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_booke_tsr,
0x00000000);
}
/* SPR specific to PowerPC 405 implementation */
static void gen_spr_405 (CPUPPCState *env)
{
/* MMU */
spr_register(env, SPR_40x_PID, "PID",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_4xx_CCR0, "CCR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00700000);
/* Debug interface */
/* XXX : not implemented */
spr_register(env, SPR_40x_DBCR0, "DBCR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_40x_dbcr0,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_405_DBCR1, "DBCR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_40x_DBSR, "DBSR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_clear,
/* Last reset was system reset */
0x00000300);
/* XXX : not implemented */
spr_register(env, SPR_40x_DAC1, "DAC1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_40x_DAC2, "DAC2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_405_DVC1, "DVC1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_405_DVC2, "DVC2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_40x_IAC1, "IAC1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_40x_IAC2, "IAC2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_405_IAC3, "IAC3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_405_IAC4, "IAC4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Storage control */
/* XXX: TODO: not implemented */
spr_register(env, SPR_405_SLER, "SLER",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_40x_sler,
0x00000000);
spr_register(env, SPR_40x_ZPR, "ZPR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_405_SU0R, "SU0R",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* SPRG */
spr_register(env, SPR_USPRG0, "USPRG0",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_SPRG4, "SPRG4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_SPRG5, "SPRG5",
SPR_NOACCESS, SPR_NOACCESS,
spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_SPRG6, "SPRG6",
SPR_NOACCESS, SPR_NOACCESS,
spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_SPRG7, "SPRG7",
SPR_NOACCESS, SPR_NOACCESS,
spr_read_generic, &spr_write_generic,
0x00000000);
gen_spr_usprgh(env);
}
/* SPR shared between PowerPC 401 & 403 implementations */
static void gen_spr_401_403 (CPUPPCState *env)
{
/* Time base */
spr_register(env, SPR_403_VTBL, "TBL",
&spr_read_tbl, SPR_NOACCESS,
&spr_read_tbl, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_403_TBL, "TBL",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, &spr_write_tbl,
0x00000000);
spr_register(env, SPR_403_VTBU, "TBU",
&spr_read_tbu, SPR_NOACCESS,
&spr_read_tbu, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_403_TBU, "TBU",
SPR_NOACCESS, SPR_NOACCESS,
SPR_NOACCESS, &spr_write_tbu,
0x00000000);
/* Debug */
/* not emulated, as QEMU do not emulate caches */
spr_register(env, SPR_403_CDBCR, "CDBCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
/* SPR specific to PowerPC 401 implementation */
static void gen_spr_401 (CPUPPCState *env)
{
/* Debug interface */
/* XXX : not implemented */
spr_register(env, SPR_40x_DBCR0, "DBCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_40x_dbcr0,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_40x_DBSR, "DBSR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_clear,
/* Last reset was system reset */
0x00000300);
/* XXX : not implemented */
spr_register(env, SPR_40x_DAC1, "DAC",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_40x_IAC1, "IAC",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Storage control */
/* XXX: TODO: not implemented */
spr_register(env, SPR_405_SLER, "SLER",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_40x_sler,
0x00000000);
/* not emulated, as QEMU never does speculative access */
spr_register(env, SPR_40x_SGR, "SGR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0xFFFFFFFF);
/* not emulated, as QEMU do not emulate caches */
spr_register(env, SPR_40x_DCWR, "DCWR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
static void gen_spr_401x2 (CPUPPCState *env)
{
gen_spr_401(env);
spr_register(env, SPR_40x_PID, "PID",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_40x_ZPR, "ZPR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
/* SPR specific to PowerPC 403 implementation */
static void gen_spr_403 (CPUPPCState *env)
{
/* Debug interface */
/* XXX : not implemented */
spr_register(env, SPR_40x_DBCR0, "DBCR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_40x_dbcr0,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_40x_DBSR, "DBSR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_clear,
/* Last reset was system reset */
0x00000300);
/* XXX : not implemented */
spr_register(env, SPR_40x_DAC1, "DAC1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_40x_DAC2, "DAC2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_40x_IAC1, "IAC1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_40x_IAC2, "IAC2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
static void gen_spr_403_real (CPUPPCState *env)
{
spr_register(env, SPR_403_PBL1, "PBL1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_403_pbr, &spr_write_403_pbr,
0x00000000);
spr_register(env, SPR_403_PBU1, "PBU1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_403_pbr, &spr_write_403_pbr,
0x00000000);
spr_register(env, SPR_403_PBL2, "PBL2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_403_pbr, &spr_write_403_pbr,
0x00000000);
spr_register(env, SPR_403_PBU2, "PBU2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_403_pbr, &spr_write_403_pbr,
0x00000000);
}
static void gen_spr_403_mmu (CPUPPCState *env)
{
/* MMU */
spr_register(env, SPR_40x_PID, "PID",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_40x_ZPR, "ZPR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
/* SPR specific to PowerPC compression coprocessor extension */
static void gen_spr_compress (CPUPPCState *env)
{
/* XXX : not implemented */
spr_register(env, SPR_401_SKR, "SKR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
static void gen_spr_5xx_8xx (CPUPPCState *env)
{
/* Exception processing */
spr_register_kvm(env, SPR_DSISR, "DSISR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_DSISR, 0x00000000);
spr_register_kvm(env, SPR_DAR, "DAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_DAR, 0x00000000);
/* Timer */
spr_register(env, SPR_DECR, "DECR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_decr, &spr_write_decr,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_EIE, "EIE",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_EID, "EID",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_NRI, "NRI",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_CMPA, "CMPA",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_CMPB, "CMPB",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_CMPC, "CMPC",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_CMPD, "CMPD",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_ECR, "ECR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_DER, "DER",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_COUNTA, "COUNTA",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_COUNTB, "COUNTB",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_CMPE, "CMPE",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_CMPF, "CMPF",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_CMPG, "CMPG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_CMPH, "CMPH",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_LCTRL1, "LCTRL1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_LCTRL2, "LCTRL2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_BAR, "BAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_DPDR, "DPDR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_IMMR, "IMMR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
static void gen_spr_5xx (CPUPPCState *env)
{
/* XXX : not implemented */
spr_register(env, SPR_RCPU_MI_GRA, "MI_GRA",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_L2U_GRA, "L2U_GRA",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RPCU_BBCMCR, "L2U_BBCMCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_L2U_MCR, "L2U_MCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_MI_RBA0, "MI_RBA0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_MI_RBA1, "MI_RBA1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_MI_RBA2, "MI_RBA2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_MI_RBA3, "MI_RBA3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_L2U_RBA0, "L2U_RBA0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_L2U_RBA1, "L2U_RBA1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_L2U_RBA2, "L2U_RBA2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_L2U_RBA3, "L2U_RBA3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_MI_RA0, "MI_RA0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_MI_RA1, "MI_RA1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_MI_RA2, "MI_RA2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_MI_RA3, "MI_RA3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_L2U_RA0, "L2U_RA0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_L2U_RA1, "L2U_RA1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_L2U_RA2, "L2U_RA2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_L2U_RA3, "L2U_RA3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_RCPU_FPECR, "FPECR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
static void gen_spr_8xx (CPUPPCState *env)
{
/* XXX : not implemented */
spr_register(env, SPR_MPC_IC_CST, "IC_CST",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_IC_ADR, "IC_ADR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_IC_DAT, "IC_DAT",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_DC_CST, "DC_CST",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_DC_ADR, "DC_ADR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_DC_DAT, "DC_DAT",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MI_CTR, "MI_CTR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MI_AP, "MI_AP",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MI_EPN, "MI_EPN",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MI_TWC, "MI_TWC",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MI_RPN, "MI_RPN",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MI_DBCAM, "MI_DBCAM",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MI_DBRAM0, "MI_DBRAM0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MI_DBRAM1, "MI_DBRAM1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MD_CTR, "MD_CTR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MD_CASID, "MD_CASID",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MD_AP, "MD_AP",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MD_EPN, "MD_EPN",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MD_TWB, "MD_TWB",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MD_TWC, "MD_TWC",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MD_RPN, "MD_RPN",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MD_TW, "MD_TW",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MD_DBCAM, "MD_DBCAM",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MD_DBRAM0, "MD_DBRAM0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MPC_MD_DBRAM1, "MD_DBRAM1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
// XXX: TODO
/*
* AMR => SPR 29 (Power 2.04)
* CTRL => SPR 136 (Power 2.04)
* CTRL => SPR 152 (Power 2.04)
* SCOMC => SPR 276 (64 bits ?)
* SCOMD => SPR 277 (64 bits ?)
* TBU40 => SPR 286 (Power 2.04 hypv)
* HSPRG0 => SPR 304 (Power 2.04 hypv)
* HSPRG1 => SPR 305 (Power 2.04 hypv)
* HDSISR => SPR 306 (Power 2.04 hypv)
* HDAR => SPR 307 (Power 2.04 hypv)
* PURR => SPR 309 (Power 2.04 hypv)
* HDEC => SPR 310 (Power 2.04 hypv)
* HIOR => SPR 311 (hypv)
* RMOR => SPR 312 (970)
* HRMOR => SPR 313 (Power 2.04 hypv)
* HSRR0 => SPR 314 (Power 2.04 hypv)
* HSRR1 => SPR 315 (Power 2.04 hypv)
* LPCR => SPR 316 (970)
* LPIDR => SPR 317 (970)
* EPR => SPR 702 (Power 2.04 emb)
* perf => 768-783 (Power 2.04)
* perf => 784-799 (Power 2.04)
* PPR => SPR 896 (Power 2.04)
* EPLC => SPR 947 (Power 2.04 emb)
* EPSC => SPR 948 (Power 2.04 emb)
* DABRX => 1015 (Power 2.04 hypv)
* FPECR => SPR 1022 (?)
* ... and more (thermal management, performance counters, ...)
*/
/*****************************************************************************/
/* Exception vectors models */
static void init_excp_4xx_real (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000100;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_PIT] = 0x00001000;
env->excp_vectors[POWERPC_EXCP_FIT] = 0x00001010;
env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001020;
env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00002000;
env->hreset_excp_prefix = 0x00000000UL;
env->ivor_mask = 0x0000FFF0UL;
env->ivpr_mask = 0xFFFF0000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
}
static void init_excp_4xx_softmmu (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000100;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_PIT] = 0x00001000;
env->excp_vectors[POWERPC_EXCP_FIT] = 0x00001010;
env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001020;
env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00001100;
env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00001200;
env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00002000;
env->hreset_excp_prefix = 0x00000000UL;
env->ivor_mask = 0x0000FFF0UL;
env->ivpr_mask = 0xFFFF0000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
}
static void init_excp_MPC5xx (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000900;
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
env->excp_vectors[POWERPC_EXCP_FPA] = 0x00000E00;
env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001000;
env->excp_vectors[POWERPC_EXCP_DABR] = 0x00001C00;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001C00;
env->excp_vectors[POWERPC_EXCP_MEXTBR] = 0x00001E00;
env->excp_vectors[POWERPC_EXCP_NMEXTBR] = 0x00001F00;
env->hreset_excp_prefix = 0x00000000UL;
env->ivor_mask = 0x0000FFF0UL;
env->ivpr_mask = 0xFFFF0000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
}
static void init_excp_MPC8xx (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000900;
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
env->excp_vectors[POWERPC_EXCP_FPA] = 0x00000E00;
env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001000;
env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00001100;
env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00001200;
env->excp_vectors[POWERPC_EXCP_ITLBE] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_DTLBE] = 0x00001400;
env->excp_vectors[POWERPC_EXCP_DABR] = 0x00001C00;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001C00;
env->excp_vectors[POWERPC_EXCP_MEXTBR] = 0x00001E00;
env->excp_vectors[POWERPC_EXCP_NMEXTBR] = 0x00001F00;
env->hreset_excp_prefix = 0x00000000UL;
env->ivor_mask = 0x0000FFF0UL;
env->ivpr_mask = 0xFFFF0000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
}
static void init_excp_G2 (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000A00;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
}
static void init_excp_e200(CPUPPCState *env, target_ulong ivpr_mask)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000FFC;
env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_APU] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_FIT] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_WDT] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_SPEU] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_EFPDI] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_EFPRI] = 0x00000000;
env->hreset_excp_prefix = 0x00000000UL;
env->ivor_mask = 0x0000FFF7UL;
env->ivpr_mask = ivpr_mask;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
}
static void init_excp_BookE (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_CRITICAL] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_APU] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_FIT] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_WDT] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00000000;
env->hreset_excp_prefix = 0x00000000UL;
env->ivor_mask = 0x0000FFE0UL;
env->ivpr_mask = 0xFFFF0000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
}
static void init_excp_601 (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
env->excp_vectors[POWERPC_EXCP_IO] = 0x00000A00;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_RUNM] = 0x00002000;
env->hreset_excp_prefix = 0xFFF00000UL;
/* Hardware reset vector */
env->hreset_vector = 0x00000100UL;
#endif
}
static void init_excp_602 (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
/* XXX: exception prefix has a special behavior on 602 */
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001500;
env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001600;
env->hreset_excp_prefix = 0xFFF00000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
}
static void init_excp_603 (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
}
static void init_excp_604 (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
env->hreset_excp_prefix = 0xFFF00000UL;
/* Hardware reset vector */
env->hreset_vector = 0x00000100UL;
#endif
}
static void init_excp_7x0 (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
}
static void init_excp_750cl (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
}
static void init_excp_750cx (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
}
/* XXX: Check if this is correct */
static void init_excp_7x5 (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
}
static void init_excp_7400 (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001600;
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
}
static void init_excp_7450 (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
env->excp_vectors[POWERPC_EXCP_IFTLB] = 0x00001000;
env->excp_vectors[POWERPC_EXCP_DLTLB] = 0x00001100;
env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001600;
env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
}
#if defined (TARGET_PPC64)
static void init_excp_970 (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
env->excp_vectors[POWERPC_EXCP_DSEG] = 0x00000380;
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
env->excp_vectors[POWERPC_EXCP_ISEG] = 0x00000480;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
env->excp_vectors[POWERPC_EXCP_HDECR] = 0x00000980;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_MAINT] = 0x00001600;
env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001700;
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001800;
env->hreset_excp_prefix = 0x00000000FFF00000ULL;
/* Hardware reset vector */
env->hreset_vector = 0x0000000000000100ULL;
#endif
}
static void init_excp_POWER7 (CPUPPCState *env)
{
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_RESET] = 0x00000100;
env->excp_vectors[POWERPC_EXCP_MCHECK] = 0x00000200;
env->excp_vectors[POWERPC_EXCP_DSI] = 0x00000300;
env->excp_vectors[POWERPC_EXCP_DSEG] = 0x00000380;
env->excp_vectors[POWERPC_EXCP_ISI] = 0x00000400;
env->excp_vectors[POWERPC_EXCP_ISEG] = 0x00000480;
env->excp_vectors[POWERPC_EXCP_EXTERNAL] = 0x00000500;
env->excp_vectors[POWERPC_EXCP_ALIGN] = 0x00000600;
env->excp_vectors[POWERPC_EXCP_PROGRAM] = 0x00000700;
env->excp_vectors[POWERPC_EXCP_FPU] = 0x00000800;
env->excp_vectors[POWERPC_EXCP_DECR] = 0x00000900;
env->excp_vectors[POWERPC_EXCP_HDECR] = 0x00000980;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_TRACE] = 0x00000D00;
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_MAINT] = 0x00001600;
env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001700;
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001800;
env->hreset_excp_prefix = 0;
/* Hardware reset vector */
env->hreset_vector = 0x0000000000000100ULL;
#endif
}
#endif
/*****************************************************************************/
/* Power management enable checks */
static int check_pow_none (CPUPPCState *env)
{
return 0;
}
static int check_pow_nocheck (CPUPPCState *env)
{
return 1;
}
static int check_pow_hid0 (CPUPPCState *env)
{
if (env->spr[SPR_HID0] & 0x00E00000)
return 1;
return 0;
}
static int check_pow_hid0_74xx (CPUPPCState *env)
{
if (env->spr[SPR_HID0] & 0x00600000)
return 1;
return 0;
}
/*****************************************************************************/
/* PowerPC implementations definitions */
#define POWERPC_FAMILY(_name) \
static void \
glue(glue(ppc_, _name), _cpu_family_class_init)(ObjectClass *, void *); \
\
static const TypeInfo \
glue(glue(ppc_, _name), _cpu_family_type_info) = { \
.name = stringify(_name) "-family-" TYPE_POWERPC_CPU, \
.parent = TYPE_POWERPC_CPU, \
.abstract = true, \
.class_init = glue(glue(ppc_, _name), _cpu_family_class_init), \
}; \
\
static void glue(glue(ppc_, _name), _cpu_family_register_types)(void) \
{ \
type_register_static( \
&glue(glue(ppc_, _name), _cpu_family_type_info)); \
} \
\
type_init(glue(glue(ppc_, _name), _cpu_family_register_types)) \
\
static void glue(glue(ppc_, _name), _cpu_family_class_init)
static void init_proc_401 (CPUPPCState *env)
{
gen_spr_40x(env);
gen_spr_401_403(env);
gen_spr_401(env);
init_excp_4xx_real(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc40x_irq_init(env);
SET_FIT_PERIOD(12, 16, 20, 24);
SET_WDT_PERIOD(16, 20, 24, 28);
}
POWERPC_FAMILY(401)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 401";
pcc->init_proc = init_proc_401;
pcc->check_pow = check_pow_nocheck;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
PPC_WRTEE | PPC_DCR |
PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_4xx_COMMON | PPC_40x_EXCP;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x00000000000FD201ULL;
pcc->mmu_model = POWERPC_MMU_REAL;
pcc->excp_model = POWERPC_EXCP_40x;
pcc->bus_model = PPC_FLAGS_INPUT_401;
pcc->bfd_mach = bfd_mach_ppc_403;
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
POWERPC_FLAG_BUS_CLK;
}
static void init_proc_401x2 (CPUPPCState *env)
{
gen_spr_40x(env);
gen_spr_401_403(env);
gen_spr_401x2(env);
gen_spr_compress(env);
/* Memory management */
#if !defined(CONFIG_USER_ONLY)
env->nb_tlb = 64;
env->nb_ways = 1;
env->id_tlbs = 0;
env->tlb_type = TLB_EMB;
#endif
init_excp_4xx_softmmu(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc40x_irq_init(env);
SET_FIT_PERIOD(12, 16, 20, 24);
SET_WDT_PERIOD(16, 20, 24, 28);
}
POWERPC_FAMILY(401x2)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 401x2";
pcc->init_proc = init_proc_401x2;
pcc->check_pow = check_pow_nocheck;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_DCR | PPC_WRTEE |
PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
PPC_4xx_COMMON | PPC_40x_EXCP;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x00000000001FD231ULL;
pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
pcc->excp_model = POWERPC_EXCP_40x;
pcc->bus_model = PPC_FLAGS_INPUT_401;
pcc->bfd_mach = bfd_mach_ppc_403;
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
POWERPC_FLAG_BUS_CLK;
}
static void init_proc_401x3 (CPUPPCState *env)
{
gen_spr_40x(env);
gen_spr_401_403(env);
gen_spr_401(env);
gen_spr_401x2(env);
gen_spr_compress(env);
init_excp_4xx_softmmu(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc40x_irq_init(env);
SET_FIT_PERIOD(12, 16, 20, 24);
SET_WDT_PERIOD(16, 20, 24, 28);
}
POWERPC_FAMILY(401x3)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 401x3";
pcc->init_proc = init_proc_401x3;
pcc->check_pow = check_pow_nocheck;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_DCR | PPC_WRTEE |
PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
PPC_4xx_COMMON | PPC_40x_EXCP;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x00000000001FD631ULL;
pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
pcc->excp_model = POWERPC_EXCP_40x;
pcc->bus_model = PPC_FLAGS_INPUT_401;
pcc->bfd_mach = bfd_mach_ppc_403;
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
POWERPC_FLAG_BUS_CLK;
}
static void init_proc_IOP480 (CPUPPCState *env)
{
gen_spr_40x(env);
gen_spr_401_403(env);
gen_spr_401x2(env);
gen_spr_compress(env);
/* Memory management */
#if !defined(CONFIG_USER_ONLY)
env->nb_tlb = 64;
env->nb_ways = 1;
env->id_tlbs = 0;
env->tlb_type = TLB_EMB;
#endif
init_excp_4xx_softmmu(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc40x_irq_init(env);
SET_FIT_PERIOD(8, 12, 16, 20);
SET_WDT_PERIOD(16, 20, 24, 28);
}
POWERPC_FAMILY(IOP480)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "IOP480";
pcc->init_proc = init_proc_IOP480;
pcc->check_pow = check_pow_nocheck;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
PPC_DCR | PPC_WRTEE |
PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
PPC_4xx_COMMON | PPC_40x_EXCP;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x00000000001FD231ULL;
pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
pcc->excp_model = POWERPC_EXCP_40x;
pcc->bus_model = PPC_FLAGS_INPUT_401;
pcc->bfd_mach = bfd_mach_ppc_403;
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
POWERPC_FLAG_BUS_CLK;
}
static void init_proc_403 (CPUPPCState *env)
{
gen_spr_40x(env);
gen_spr_401_403(env);
gen_spr_403(env);
gen_spr_403_real(env);
init_excp_4xx_real(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc40x_irq_init(env);
SET_FIT_PERIOD(8, 12, 16, 20);
SET_WDT_PERIOD(16, 20, 24, 28);
}
POWERPC_FAMILY(403)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 403";
pcc->init_proc = init_proc_403;
pcc->check_pow = check_pow_nocheck;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
PPC_DCR | PPC_WRTEE |
PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_4xx_COMMON | PPC_40x_EXCP;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000007D00DULL;
pcc->mmu_model = POWERPC_MMU_REAL;
pcc->excp_model = POWERPC_EXCP_40x;
pcc->bus_model = PPC_FLAGS_INPUT_401;
pcc->bfd_mach = bfd_mach_ppc_403;
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_PX |
POWERPC_FLAG_BUS_CLK;
}
static void init_proc_403GCX (CPUPPCState *env)
{
gen_spr_40x(env);
gen_spr_401_403(env);
gen_spr_403(env);
gen_spr_403_real(env);
gen_spr_403_mmu(env);
/* Bus access control */
/* not emulated, as QEMU never does speculative access */
spr_register(env, SPR_40x_SGR, "SGR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0xFFFFFFFF);
/* not emulated, as QEMU do not emulate caches */
spr_register(env, SPR_40x_DCWR, "DCWR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
#if !defined(CONFIG_USER_ONLY)
env->nb_tlb = 64;
env->nb_ways = 1;
env->id_tlbs = 0;
env->tlb_type = TLB_EMB;
#endif
init_excp_4xx_softmmu(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc40x_irq_init(env);
SET_FIT_PERIOD(8, 12, 16, 20);
SET_WDT_PERIOD(16, 20, 24, 28);
}
POWERPC_FAMILY(403GCX)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 403 GCX";
pcc->init_proc = init_proc_403GCX;
pcc->check_pow = check_pow_nocheck;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
PPC_DCR | PPC_WRTEE |
PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
PPC_4xx_COMMON | PPC_40x_EXCP;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000007D00DULL;
pcc->mmu_model = POWERPC_MMU_SOFT_4xx_Z;
pcc->excp_model = POWERPC_EXCP_40x;
pcc->bus_model = PPC_FLAGS_INPUT_401;
pcc->bfd_mach = bfd_mach_ppc_403;
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_PX |
POWERPC_FLAG_BUS_CLK;
}
static void init_proc_405 (CPUPPCState *env)
{
/* Time base */
gen_tbl(env);
gen_spr_40x(env);
gen_spr_405(env);
/* Bus access control */
/* not emulated, as QEMU never does speculative access */
spr_register(env, SPR_40x_SGR, "SGR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0xFFFFFFFF);
/* not emulated, as QEMU do not emulate caches */
spr_register(env, SPR_40x_DCWR, "DCWR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
#if !defined(CONFIG_USER_ONLY)
env->nb_tlb = 64;
env->nb_ways = 1;
env->id_tlbs = 0;
env->tlb_type = TLB_EMB;
#endif
init_excp_4xx_softmmu(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc40x_irq_init(env);
SET_FIT_PERIOD(8, 12, 16, 20);
SET_WDT_PERIOD(16, 20, 24, 28);
}
POWERPC_FAMILY(405)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 405";
pcc->init_proc = init_proc_405;
pcc->check_pow = check_pow_nocheck;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_DCR | PPC_WRTEE |
PPC_CACHE | PPC_CACHE_ICBI | PPC_40x_ICBT |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_40x_TLB | PPC_MEM_TLBIA | PPC_MEM_TLBSYNC |
PPC_4xx_COMMON | PPC_405_MAC | PPC_40x_EXCP;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000006E630ULL;
pcc->mmu_model = POWERPC_MMU_SOFT_4xx;
pcc->excp_model = POWERPC_EXCP_40x;
pcc->bus_model = PPC_FLAGS_INPUT_405;
pcc->bfd_mach = bfd_mach_ppc_403;
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_440EP (CPUPPCState *env)
{
/* Time base */
gen_tbl(env);
gen_spr_BookE(env, 0x000000000000FFFFULL);
gen_spr_440(env);
gen_spr_usprgh(env);
/* Processor identification */
spr_register(env, SPR_BOOKE_PIR, "PIR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_pir,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_IAC3, "IAC3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_IAC4, "IAC4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DVC1, "DVC1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DVC2, "DVC2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_MCSR, "MCSR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_CCR1, "CCR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
#if !defined(CONFIG_USER_ONLY)
env->nb_tlb = 64;
env->nb_ways = 1;
env->id_tlbs = 0;
env->tlb_type = TLB_EMB;
#endif
init_excp_BookE(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
ppc40x_irq_init(env);
SET_FIT_PERIOD(12, 16, 20, 24);
SET_WDT_PERIOD(20, 24, 28, 32);
}
POWERPC_FAMILY(440EP)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 440 EP";
pcc->init_proc = init_proc_440EP;
pcc->check_pow = check_pow_nocheck;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
PPC_FLOAT | PPC_FLOAT_FRES | PPC_FLOAT_FSEL |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
PPC_FLOAT_STFIWX |
PPC_DCR | PPC_WRTEE | PPC_RFMCI |
PPC_CACHE | PPC_CACHE_ICBI |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
PPC_MEM_TLBSYNC | PPC_MFTB |
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
PPC_440_SPEC;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000006FF30ULL;
pcc->mmu_model = POWERPC_MMU_BOOKE;
pcc->excp_model = POWERPC_EXCP_BOOKE;
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
pcc->bfd_mach = bfd_mach_ppc_403;
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_440GP (CPUPPCState *env)
{
/* Time base */
gen_tbl(env);
gen_spr_BookE(env, 0x000000000000FFFFULL);
gen_spr_440(env);
gen_spr_usprgh(env);
/* Processor identification */
spr_register(env, SPR_BOOKE_PIR, "PIR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_pir,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_IAC3, "IAC3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_IAC4, "IAC4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DVC1, "DVC1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DVC2, "DVC2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
#if !defined(CONFIG_USER_ONLY)
env->nb_tlb = 64;
env->nb_ways = 1;
env->id_tlbs = 0;
env->tlb_type = TLB_EMB;
#endif
init_excp_BookE(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* XXX: TODO: allocate internal IRQ controller */
SET_FIT_PERIOD(12, 16, 20, 24);
SET_WDT_PERIOD(20, 24, 28, 32);
}
POWERPC_FAMILY(440GP)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 440 GP";
pcc->init_proc = init_proc_440GP;
pcc->check_pow = check_pow_nocheck;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
PPC_DCR | PPC_DCRX | PPC_WRTEE | PPC_MFAPIDI |
PPC_CACHE | PPC_CACHE_ICBI |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
PPC_MEM_TLBSYNC | PPC_TLBIVA | PPC_MFTB |
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
PPC_440_SPEC;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000006FF30ULL;
pcc->mmu_model = POWERPC_MMU_BOOKE;
pcc->excp_model = POWERPC_EXCP_BOOKE;
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
pcc->bfd_mach = bfd_mach_ppc_403;
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_440x4 (CPUPPCState *env)
{
/* Time base */
gen_tbl(env);
gen_spr_BookE(env, 0x000000000000FFFFULL);
gen_spr_440(env);
gen_spr_usprgh(env);
/* Processor identification */
spr_register(env, SPR_BOOKE_PIR, "PIR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_pir,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_IAC3, "IAC3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_IAC4, "IAC4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DVC1, "DVC1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DVC2, "DVC2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
#if !defined(CONFIG_USER_ONLY)
env->nb_tlb = 64;
env->nb_ways = 1;
env->id_tlbs = 0;
env->tlb_type = TLB_EMB;
#endif
init_excp_BookE(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* XXX: TODO: allocate internal IRQ controller */
SET_FIT_PERIOD(12, 16, 20, 24);
SET_WDT_PERIOD(20, 24, 28, 32);
}
POWERPC_FAMILY(440x4)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 440x4";
pcc->init_proc = init_proc_440x4;
pcc->check_pow = check_pow_nocheck;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
PPC_DCR | PPC_WRTEE |
PPC_CACHE | PPC_CACHE_ICBI |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
PPC_MEM_TLBSYNC | PPC_MFTB |
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
PPC_440_SPEC;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000006FF30ULL;
pcc->mmu_model = POWERPC_MMU_BOOKE;
pcc->excp_model = POWERPC_EXCP_BOOKE;
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
pcc->bfd_mach = bfd_mach_ppc_403;
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_440x5 (CPUPPCState *env)
{
/* Time base */
gen_tbl(env);
gen_spr_BookE(env, 0x000000000000FFFFULL);
gen_spr_440(env);
gen_spr_usprgh(env);
/* Processor identification */
spr_register(env, SPR_BOOKE_PIR, "PIR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_pir,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_IAC3, "IAC3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_IAC4, "IAC4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DVC1, "DVC1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DVC2, "DVC2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_MCSR, "MCSR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_CCR1, "CCR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
#if !defined(CONFIG_USER_ONLY)
env->nb_tlb = 64;
env->nb_ways = 1;
env->id_tlbs = 0;
env->tlb_type = TLB_EMB;
#endif
init_excp_BookE(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
ppc40x_irq_init(env);
SET_FIT_PERIOD(12, 16, 20, 24);
SET_WDT_PERIOD(20, 24, 28, 32);
}
POWERPC_FAMILY(440x5)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 440x5";
pcc->init_proc = init_proc_440x5;
pcc->check_pow = check_pow_nocheck;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
PPC_DCR | PPC_WRTEE | PPC_RFMCI |
PPC_CACHE | PPC_CACHE_ICBI |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
PPC_MEM_TLBSYNC | PPC_MFTB |
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
PPC_440_SPEC;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000006FF30ULL;
pcc->mmu_model = POWERPC_MMU_BOOKE;
pcc->excp_model = POWERPC_EXCP_BOOKE;
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
pcc->bfd_mach = bfd_mach_ppc_403;
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_460 (CPUPPCState *env)
{
/* Time base */
gen_tbl(env);
gen_spr_BookE(env, 0x000000000000FFFFULL);
gen_spr_440(env);
gen_spr_usprgh(env);
/* Processor identification */
spr_register(env, SPR_BOOKE_PIR, "PIR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_pir,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_IAC3, "IAC3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_IAC4, "IAC4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DVC1, "DVC1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DVC2, "DVC2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_MCSR, "MCSR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_CCR1, "CCR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_DCRIPR, "SPR_DCRIPR",
&spr_read_generic, &spr_write_generic,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
#if !defined(CONFIG_USER_ONLY)
env->nb_tlb = 64;
env->nb_ways = 1;
env->id_tlbs = 0;
env->tlb_type = TLB_EMB;
#endif
init_excp_BookE(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* XXX: TODO: allocate internal IRQ controller */
SET_FIT_PERIOD(12, 16, 20, 24);
SET_WDT_PERIOD(20, 24, 28, 32);
}
POWERPC_FAMILY(460)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 460 (guessed)";
pcc->init_proc = init_proc_460;
pcc->check_pow = check_pow_nocheck;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
PPC_DCR | PPC_DCRX | PPC_DCRUX |
PPC_WRTEE | PPC_MFAPIDI | PPC_MFTB |
PPC_CACHE | PPC_CACHE_ICBI |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
PPC_MEM_TLBSYNC | PPC_TLBIVA |
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
PPC_440_SPEC;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000006FF30ULL;
pcc->mmu_model = POWERPC_MMU_BOOKE;
pcc->excp_model = POWERPC_EXCP_BOOKE;
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
pcc->bfd_mach = bfd_mach_ppc_403;
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_460F (CPUPPCState *env)
{
/* Time base */
gen_tbl(env);
gen_spr_BookE(env, 0x000000000000FFFFULL);
gen_spr_440(env);
gen_spr_usprgh(env);
/* Processor identification */
spr_register(env, SPR_BOOKE_PIR, "PIR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_pir,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_IAC3, "IAC3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_IAC4, "IAC4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DVC1, "DVC1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_DVC2, "DVC2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_MCSR, "MCSR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_440_CCR1, "CCR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_DCRIPR, "SPR_DCRIPR",
&spr_read_generic, &spr_write_generic,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
#if !defined(CONFIG_USER_ONLY)
env->nb_tlb = 64;
env->nb_ways = 1;
env->id_tlbs = 0;
env->tlb_type = TLB_EMB;
#endif
init_excp_BookE(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* XXX: TODO: allocate internal IRQ controller */
SET_FIT_PERIOD(12, 16, 20, 24);
SET_WDT_PERIOD(20, 24, 28, 32);
}
POWERPC_FAMILY(460F)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 460F (guessed)";
pcc->init_proc = init_proc_460F;
pcc->check_pow = check_pow_nocheck;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
PPC_FLOAT | PPC_FLOAT_FRES | PPC_FLOAT_FSEL |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
PPC_FLOAT_STFIWX | PPC_MFTB |
PPC_DCR | PPC_DCRX | PPC_DCRUX |
PPC_WRTEE | PPC_MFAPIDI |
PPC_CACHE | PPC_CACHE_ICBI |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
PPC_MEM_TLBSYNC | PPC_TLBIVA |
PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
PPC_440_SPEC;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000006FF30ULL;
pcc->mmu_model = POWERPC_MMU_BOOKE;
pcc->excp_model = POWERPC_EXCP_BOOKE;
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
pcc->bfd_mach = bfd_mach_ppc_403;
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_MPC5xx (CPUPPCState *env)
{
/* Time base */
gen_tbl(env);
gen_spr_5xx_8xx(env);
gen_spr_5xx(env);
init_excp_MPC5xx(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* XXX: TODO: allocate internal IRQ controller */
}
POWERPC_FAMILY(MPC5xx)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "Freescale 5xx cores (aka RCPU)";
pcc->init_proc = init_proc_MPC5xx;
pcc->check_pow = check_pow_none;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
PPC_MEM_EIEIO | PPC_MEM_SYNC |
PPC_CACHE_ICBI | PPC_FLOAT | PPC_FLOAT_STFIWX |
PPC_MFTB;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000001FF43ULL;
pcc->mmu_model = POWERPC_MMU_REAL;
pcc->excp_model = POWERPC_EXCP_603;
pcc->bus_model = PPC_FLAGS_INPUT_RCPU;
pcc->bfd_mach = bfd_mach_ppc_505;
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
POWERPC_FLAG_BUS_CLK;
}
static void init_proc_MPC8xx (CPUPPCState *env)
{
/* Time base */
gen_tbl(env);
gen_spr_5xx_8xx(env);
gen_spr_8xx(env);
init_excp_MPC8xx(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* XXX: TODO: allocate internal IRQ controller */
}
POWERPC_FAMILY(MPC8xx)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "Freescale 8xx cores (aka PowerQUICC)";
pcc->init_proc = init_proc_MPC8xx;
pcc->check_pow = check_pow_none;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
PPC_MEM_EIEIO | PPC_MEM_SYNC |
PPC_CACHE_ICBI | PPC_MFTB;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000001F673ULL;
pcc->mmu_model = POWERPC_MMU_MPC8xx;
pcc->excp_model = POWERPC_EXCP_603;
pcc->bus_model = PPC_FLAGS_INPUT_RCPU;
pcc->bfd_mach = bfd_mach_ppc_860;
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
POWERPC_FLAG_BUS_CLK;
}
/* Freescale 82xx cores (aka PowerQUICC-II) */
static void init_proc_G2 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_G2_755(env);
gen_spr_G2(env);
/* Time base */
gen_tbl(env);
/* External access control */
/* XXX : not implemented */
spr_register(env, SPR_EAR, "EAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Hardware implementation register */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID2, "HID2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
gen_high_BATs(env);
gen_6xx_7xx_soft_tlb(env, 64, 2);
init_excp_G2(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(G2)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC G2";
pcc->init_proc = init_proc_G2;
pcc->check_pow = check_pow_hid0;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
PPC_SEGMENT | PPC_EXTERN;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000006FFF2ULL;
pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
pcc->excp_model = POWERPC_EXCP_G2;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_ec603e;
pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_G2LE (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_G2_755(env);
gen_spr_G2(env);
/* Time base */
gen_tbl(env);
/* External access control */
/* XXX : not implemented */
spr_register(env, SPR_EAR, "EAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Hardware implementation register */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID2, "HID2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
gen_high_BATs(env);
gen_6xx_7xx_soft_tlb(env, 64, 2);
init_excp_G2(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(G2LE)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC G2LE";
pcc->init_proc = init_proc_G2LE;
pcc->check_pow = check_pow_hid0;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
PPC_SEGMENT | PPC_EXTERN;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000007FFF3ULL;
pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
pcc->excp_model = POWERPC_EXCP_G2;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_ec603e;
pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_e200 (CPUPPCState *env)
{
/* Time base */
gen_tbl(env);
gen_spr_BookE(env, 0x000000070000FFFFULL);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_SPEFSCR, "SPEFSCR",
&spr_read_spefscr, &spr_write_spefscr,
&spr_read_spefscr, &spr_write_spefscr,
0x00000000);
/* Memory management */
gen_spr_BookE206(env, 0x0000005D, NULL);
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_ALTCTXCR, "ALTCTXCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_BUCSR, "BUCSR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_CTXCR, "CTXCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_DBCNT, "DBCNT",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_DBCR3, "DBCR3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_L1CFG0, "L1CFG0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_L1CSR0, "L1CSR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_L1FINV0, "L1FINV0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_TLB0CFG, "TLB0CFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_TLB1CFG, "TLB1CFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_IAC3, "IAC3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_IAC4, "IAC4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_MMUCSR0, "MMUCSR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000); /* TOFIX */
spr_register(env, SPR_BOOKE_DSRR0, "DSRR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_BOOKE_DSRR1, "DSRR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
#if !defined(CONFIG_USER_ONLY)
env->nb_tlb = 64;
env->nb_ways = 1;
env->id_tlbs = 0;
env->tlb_type = TLB_EMB;
#endif
init_excp_e200(env, 0xFFFF0000UL);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* XXX: TODO: allocate internal IRQ controller */
}
POWERPC_FAMILY(e200)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "e200 core";
pcc->init_proc = init_proc_e200;
pcc->check_pow = check_pow_hid0;
/* XXX: unimplemented instructions:
* dcblc
* dcbtlst
* dcbtstls
* icblc
* icbtls
* tlbivax
* all SPE multiply-accumulate instructions
*/
pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
PPC_SPE | PPC_SPE_SINGLE |
PPC_WRTEE | PPC_RFDI |
PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
PPC_MEM_TLBSYNC | PPC_TLBIVAX |
PPC_BOOKE;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000606FF30ULL;
pcc->mmu_model = POWERPC_MMU_BOOKE206;
pcc->excp_model = POWERPC_EXCP_BOOKE;
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
pcc->bfd_mach = bfd_mach_ppc_860;
pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE |
POWERPC_FLAG_UBLE | POWERPC_FLAG_DE |
POWERPC_FLAG_BUS_CLK;
}
static void init_proc_e300 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_603(env);
/* Time base */
gen_tbl(env);
/* hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID2, "HID2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
gen_high_BATs(env);
gen_6xx_7xx_soft_tlb(env, 64, 2);
init_excp_603(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(e300)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "e300 core";
pcc->init_proc = init_proc_e300;
pcc->check_pow = check_pow_hid0;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
PPC_SEGMENT | PPC_EXTERN;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000007FFF3ULL;
pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
pcc->excp_model = POWERPC_EXCP_603;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_603;
pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
}
#if !defined(CONFIG_USER_ONLY)
static void spr_write_mas73(void *opaque, int sprn, int gprn)
{
TCGv val = tcg_temp_new();
tcg_gen_ext32u_tl(val, cpu_gpr[gprn]);
gen_store_spr(SPR_BOOKE_MAS3, val);
tcg_gen_shri_tl(val, cpu_gpr[gprn], 32);
gen_store_spr(SPR_BOOKE_MAS7, val);
tcg_temp_free(val);
}
static void spr_read_mas73(void *opaque, int gprn, int sprn)
{
TCGv mas7 = tcg_temp_new();
TCGv mas3 = tcg_temp_new();
gen_load_spr(mas7, SPR_BOOKE_MAS7);
tcg_gen_shli_tl(mas7, mas7, 32);
gen_load_spr(mas3, SPR_BOOKE_MAS3);
tcg_gen_or_tl(cpu_gpr[gprn], mas3, mas7);
tcg_temp_free(mas3);
tcg_temp_free(mas7);
}
#endif
enum fsl_e500_version {
fsl_e500v1,
fsl_e500v2,
fsl_e500mc,
fsl_e5500,
};
static void init_proc_e500 (CPUPPCState *env, int version)
{
uint32_t tlbncfg[2];
uint64_t ivor_mask;
uint64_t ivpr_mask = 0xFFFF0000ULL;
uint32_t l1cfg0 = 0x3800 /* 8 ways */
| 0x0020; /* 32 kb */
#if !defined(CONFIG_USER_ONLY)
int i;
#endif
/* Time base */
gen_tbl(env);
/*
* XXX The e500 doesn't implement IVOR7 and IVOR9, but doesn't
* complain when accessing them.
* gen_spr_BookE(env, 0x0000000F0000FD7FULL);
*/
switch (version) {
case fsl_e500v1:
case fsl_e500v2:
default:
ivor_mask = 0x0000000F0000FFFFULL;
break;
case fsl_e500mc:
case fsl_e5500:
ivor_mask = 0x000003FE0000FFFFULL;
break;
}
gen_spr_BookE(env, ivor_mask);
/* Processor identification */
spr_register(env, SPR_BOOKE_PIR, "PIR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_pir,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_SPEFSCR, "SPEFSCR",
&spr_read_spefscr, &spr_write_spefscr,
&spr_read_spefscr, &spr_write_spefscr,
0x00000000);
#if !defined(CONFIG_USER_ONLY)
/* Memory management */
env->nb_pids = 3;
env->nb_ways = 2;
env->id_tlbs = 0;
switch (version) {
case fsl_e500v1:
tlbncfg[0] = gen_tlbncfg(2, 1, 1, 0, 256);
tlbncfg[1] = gen_tlbncfg(16, 1, 9, TLBnCFG_AVAIL | TLBnCFG_IPROT, 16);
break;
case fsl_e500v2:
tlbncfg[0] = gen_tlbncfg(4, 1, 1, 0, 512);
tlbncfg[1] = gen_tlbncfg(16, 1, 12, TLBnCFG_AVAIL | TLBnCFG_IPROT, 16);
break;
case fsl_e500mc:
case fsl_e5500:
tlbncfg[0] = gen_tlbncfg(4, 1, 1, 0, 512);
tlbncfg[1] = gen_tlbncfg(64, 1, 12, TLBnCFG_AVAIL | TLBnCFG_IPROT, 64);
break;
default:
cpu_abort(env, "Unknown CPU: " TARGET_FMT_lx "\n", env->spr[SPR_PVR]);
}
#endif
/* Cache sizes */
switch (version) {
case fsl_e500v1:
case fsl_e500v2:
env->dcache_line_size = 32;
env->icache_line_size = 32;
break;
case fsl_e500mc:
case fsl_e5500:
env->dcache_line_size = 64;
env->icache_line_size = 64;
l1cfg0 |= 0x1000000; /* 64 byte cache block size */
break;
default:
cpu_abort(env, "Unknown CPU: " TARGET_FMT_lx "\n", env->spr[SPR_PVR]);
}
gen_spr_BookE206(env, 0x000000DF, tlbncfg);
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_BBEAR, "BBEAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_BBTAR, "BBTAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_MCAR, "MCAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_BOOKE_MCSR, "MCSR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_NPIDR, "NPIDR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_BUCSR, "BUCSR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_L1CFG0, "L1CFG0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
l1cfg0);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_L1CSR0, "L1CSR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_e500_l1csr0,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_Exxx_L1CSR1, "L1CSR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_BOOKE_MCSRR0, "MCSRR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_BOOKE_MCSRR1, "MCSRR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_MMUCSR0, "MMUCSR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_booke206_mmucsr0,
0x00000000);
spr_register(env, SPR_BOOKE_EPR, "EPR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000);
/* XXX better abstract into Emb.xxx features */
if (version == fsl_e5500) {
spr_register(env, SPR_BOOKE_EPCR, "EPCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_BOOKE_MAS7_MAS3, "MAS7_MAS3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_mas73, &spr_write_mas73,
0x00000000);
ivpr_mask = (target_ulong)~0xFFFFULL;
}
#if !defined(CONFIG_USER_ONLY)
env->nb_tlb = 0;
env->tlb_type = TLB_MAS;
for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
env->nb_tlb += booke206_tlb_size(env, i);
}
#endif
init_excp_e200(env, ivpr_mask);
/* Allocate hardware IRQ controller */
ppce500_irq_init(env);
}
static void init_proc_e500v1(CPUPPCState *env)
{
init_proc_e500(env, fsl_e500v1);
}
POWERPC_FAMILY(e500v1)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "e500v1 core";
pcc->init_proc = init_proc_e500v1;
pcc->check_pow = check_pow_hid0;
pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
PPC_SPE | PPC_SPE_SINGLE |
PPC_WRTEE | PPC_RFDI |
PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC;
pcc->insns_flags2 = PPC2_BOOKE206;
pcc->msr_mask = 0x000000000606FF30ULL;
pcc->mmu_model = POWERPC_MMU_BOOKE206;
pcc->excp_model = POWERPC_EXCP_BOOKE;
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
pcc->bfd_mach = bfd_mach_ppc_860;
pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE |
POWERPC_FLAG_UBLE | POWERPC_FLAG_DE |
POWERPC_FLAG_BUS_CLK;
}
static void init_proc_e500v2(CPUPPCState *env)
{
init_proc_e500(env, fsl_e500v2);
}
POWERPC_FAMILY(e500v2)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "e500v2 core";
pcc->init_proc = init_proc_e500v2;
pcc->check_pow = check_pow_hid0;
pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
PPC_SPE | PPC_SPE_SINGLE | PPC_SPE_DOUBLE |
PPC_WRTEE | PPC_RFDI |
PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC;
pcc->insns_flags2 = PPC2_BOOKE206;
pcc->msr_mask = 0x000000000606FF30ULL;
pcc->mmu_model = POWERPC_MMU_BOOKE206;
pcc->excp_model = POWERPC_EXCP_BOOKE;
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
pcc->bfd_mach = bfd_mach_ppc_860;
pcc->flags = POWERPC_FLAG_SPE | POWERPC_FLAG_CE |
POWERPC_FLAG_UBLE | POWERPC_FLAG_DE |
POWERPC_FLAG_BUS_CLK;
}
static void init_proc_e500mc(CPUPPCState *env)
{
init_proc_e500(env, fsl_e500mc);
}
POWERPC_FAMILY(e500mc)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "e500mc core";
pcc->init_proc = init_proc_e500mc;
pcc->check_pow = check_pow_none;
pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
PPC_FLOAT | PPC_FLOAT_FRES |
PPC_FLOAT_FRSQRTE | PPC_FLOAT_FSEL |
PPC_FLOAT_STFIWX | PPC_WAIT |
PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC;
pcc->insns_flags2 = PPC2_BOOKE206 | PPC2_PRCNTL;
pcc->msr_mask = 0x000000001402FB36ULL;
pcc->mmu_model = POWERPC_MMU_BOOKE206;
pcc->excp_model = POWERPC_EXCP_BOOKE;
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
/* FIXME: figure out the correct flag for e500mc */
pcc->bfd_mach = bfd_mach_ppc_e500;
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
}
#ifdef TARGET_PPC64
static void init_proc_e5500(CPUPPCState *env)
{
init_proc_e500(env, fsl_e5500);
}
POWERPC_FAMILY(e5500)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "e5500 core";
pcc->init_proc = init_proc_e5500;
pcc->check_pow = check_pow_none;
pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL |
PPC_WRTEE | PPC_RFDI | PPC_RFMCI |
PPC_CACHE | PPC_CACHE_LOCK | PPC_CACHE_ICBI |
PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
PPC_FLOAT | PPC_FLOAT_FRES |
PPC_FLOAT_FRSQRTE | PPC_FLOAT_FSEL |
PPC_FLOAT_STFIWX | PPC_WAIT |
PPC_MEM_TLBSYNC | PPC_TLBIVAX | PPC_MEM_SYNC |
PPC_64B | PPC_POPCNTB | PPC_POPCNTWD;
pcc->insns_flags2 = PPC2_BOOKE206 | PPC2_PRCNTL;
pcc->msr_mask = 0x000000009402FB36ULL;
pcc->mmu_model = POWERPC_MMU_BOOKE206;
pcc->excp_model = POWERPC_EXCP_BOOKE;
pcc->bus_model = PPC_FLAGS_INPUT_BookE;
/* FIXME: figure out the correct flag for e5500 */
pcc->bfd_mach = bfd_mach_ppc_e500;
pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DE |
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
}
#endif
/* Non-embedded PowerPC */
/* POWER : same as 601, without mfmsr, mfsr */
POWERPC_FAMILY(POWER)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "POWER";
/* pcc->insns_flags = XXX_TODO; */
/* POWER RSC (from RAD6000) */
pcc->msr_mask = 0x00000000FEF0ULL;
}
#define POWERPC_MSRR_601 (0x0000000000001040ULL)
static void init_proc_601 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_601(env);
/* Hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_hid0_601,
0x80010080);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_601_HID2, "HID2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_601_HID5, "HID5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
init_excp_601(env);
/* XXX: beware that dcache line size is 64
* but dcbz uses 32 bytes "sectors"
* XXX: this breaks clcs instruction !
*/
env->dcache_line_size = 32;
env->icache_line_size = 64;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(601)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 601";
pcc->init_proc = init_proc_601;
pcc->check_pow = check_pow_none;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_POWER_BR |
PPC_FLOAT |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE |
PPC_SEGMENT | PPC_EXTERN;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000000FD70ULL;
pcc->mmu_model = POWERPC_MMU_601;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
#endif
pcc->excp_model = POWERPC_EXCP_601;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_601;
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_RTC_CLK;
}
#define POWERPC_MSRR_601v (0x0000000000001040ULL)
static void init_proc_601v (CPUPPCState *env)
{
init_proc_601(env);
/* XXX : not implemented */
spr_register(env, SPR_601_HID15, "HID15",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
POWERPC_FAMILY(601v)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 601v";
pcc->init_proc = init_proc_601v;
pcc->check_pow = check_pow_none;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_POWER_BR |
PPC_FLOAT |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO | PPC_MEM_TLBIE |
PPC_SEGMENT | PPC_EXTERN;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000000FD70ULL;
pcc->mmu_model = POWERPC_MMU_601;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
#endif
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_601;
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_RTC_CLK;
}
static void init_proc_602 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_602(env);
/* Time base */
gen_tbl(env);
/* hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
gen_6xx_7xx_soft_tlb(env, 64, 2);
init_excp_602(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(602)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 602";
pcc->init_proc = init_proc_602;
pcc->check_pow = check_pow_hid0;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_6xx_TLB | PPC_MEM_TLBSYNC |
PPC_SEGMENT | PPC_602_SPEC;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x0000000000C7FF73ULL;
/* XXX: 602 MMU is quite specific. Should add a special case */
pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
pcc->excp_model = POWERPC_EXCP_602;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_602;
pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_603 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_603(env);
/* Time base */
gen_tbl(env);
/* hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
gen_6xx_7xx_soft_tlb(env, 64, 2);
init_excp_603(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(603)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 603";
pcc->init_proc = init_proc_603;
pcc->check_pow = check_pow_hid0;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
PPC_SEGMENT | PPC_EXTERN;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000007FF73ULL;
pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
pcc->excp_model = POWERPC_EXCP_603;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_603;
pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_603E (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_603(env);
/* Time base */
gen_tbl(env);
/* hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_IABR, "IABR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
gen_6xx_7xx_soft_tlb(env, 64, 2);
init_excp_603(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(603E)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 603e";
pcc->init_proc = init_proc_603E;
pcc->check_pow = check_pow_hid0;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
PPC_SEGMENT | PPC_EXTERN;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000007FF73ULL;
pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
pcc->excp_model = POWERPC_EXCP_603E;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_ec603e;
pcc->flags = POWERPC_FLAG_TGPR | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_604 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_604(env);
/* Time base */
gen_tbl(env);
/* Hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
init_excp_604(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(604)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 604";
pcc->init_proc = init_proc_604;
pcc->check_pow = check_pow_nocheck;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_SEGMENT | PPC_EXTERN;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000005FF77ULL;
pcc->mmu_model = POWERPC_MMU_32B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
#endif
pcc->excp_model = POWERPC_EXCP_604;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_604;
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_604E (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_604(env);
/* XXX : not implemented */
spr_register(env, SPR_MMCR1, "MMCR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC3, "PMC3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC4, "PMC4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Time base */
gen_tbl(env);
/* Hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
init_excp_604(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(604E)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 604E";
pcc->init_proc = init_proc_604E;
pcc->check_pow = check_pow_nocheck;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_SEGMENT | PPC_EXTERN;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000005FF77ULL;
pcc->mmu_model = POWERPC_MMU_32B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
#endif
pcc->excp_model = POWERPC_EXCP_604;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_604;
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_740 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* Time base */
gen_tbl(env);
/* Thermal management */
gen_spr_thrm(env);
/* Hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
init_excp_7x0(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(740)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 740";
pcc->init_proc = init_proc_740;
pcc->check_pow = check_pow_hid0;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_SEGMENT | PPC_EXTERN;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000005FF77ULL;
pcc->mmu_model = POWERPC_MMU_32B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
#endif
pcc->excp_model = POWERPC_EXCP_7x0;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_750;
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_750 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* XXX : not implemented */
spr_register(env, SPR_L2CR, "L2CR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Time base */
gen_tbl(env);
/* Thermal management */
gen_spr_thrm(env);
/* Hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
/* XXX: high BATs are also present but are known to be bugged on
* die version 1.x
*/
init_excp_7x0(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(750)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 750";
pcc->init_proc = init_proc_750;
pcc->check_pow = check_pow_hid0;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_SEGMENT | PPC_EXTERN;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000005FF77ULL;
pcc->mmu_model = POWERPC_MMU_32B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
#endif
pcc->excp_model = POWERPC_EXCP_7x0;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_750;
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_750cl (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* XXX : not implemented */
spr_register(env, SPR_L2CR, "L2CR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Time base */
gen_tbl(env);
/* Thermal management */
/* Those registers are fake on 750CL */
spr_register(env, SPR_THRM1, "THRM1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_THRM2, "THRM2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_THRM3, "THRM3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX: not implemented */
spr_register(env, SPR_750_TDCL, "TDCL",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_750_TDCH, "TDCH",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* DMA */
/* XXX : not implemented */
spr_register(env, SPR_750_WPAR, "WPAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_750_DMAL, "DMAL",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_750_DMAU, "DMAU",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_750CL_HID2, "HID2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_750CL_HID4, "HID4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Quantization registers */
/* XXX : not implemented */
spr_register(env, SPR_750_GQR0, "GQR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_750_GQR1, "GQR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_750_GQR2, "GQR2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_750_GQR3, "GQR3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_750_GQR4, "GQR4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_750_GQR5, "GQR5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_750_GQR6, "GQR6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_750_GQR7, "GQR7",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
/* PowerPC 750cl has 8 DBATs and 8 IBATs */
gen_high_BATs(env);
init_excp_750cl(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(750cl)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 750 CL";
pcc->init_proc = init_proc_750cl;
pcc->check_pow = check_pow_hid0;
/* XXX: not implemented:
* cache lock instructions:
* dcbz_l
* floating point paired instructions
* psq_lux
* psq_lx
* psq_stux
* psq_stx
* ps_abs
* ps_add
* ps_cmpo0
* ps_cmpo1
* ps_cmpu0
* ps_cmpu1
* ps_div
* ps_madd
* ps_madds0
* ps_madds1
* ps_merge00
* ps_merge01
* ps_merge10
* ps_merge11
* ps_mr
* ps_msub
* ps_mul
* ps_muls0
* ps_muls1
* ps_nabs
* ps_neg
* ps_nmadd
* ps_nmsub
* ps_res
* ps_rsqrte
* ps_sel
* ps_sub
* ps_sum0
* ps_sum1
*/
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_SEGMENT | PPC_EXTERN;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000005FF77ULL;
pcc->mmu_model = POWERPC_MMU_32B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
#endif
pcc->excp_model = POWERPC_EXCP_7x0;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_750;
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_750cx (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* XXX : not implemented */
spr_register(env, SPR_L2CR, "L2CR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Time base */
gen_tbl(env);
/* Thermal management */
gen_spr_thrm(env);
/* This register is not implemented but is present for compatibility */
spr_register(env, SPR_SDA, "SDA",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
/* PowerPC 750cx has 8 DBATs and 8 IBATs */
gen_high_BATs(env);
init_excp_750cx(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(750cx)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 750CX";
pcc->init_proc = init_proc_750cx;
pcc->check_pow = check_pow_hid0;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_SEGMENT | PPC_EXTERN;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000005FF77ULL;
pcc->mmu_model = POWERPC_MMU_32B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
#endif
pcc->excp_model = POWERPC_EXCP_7x0;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_750;
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_750fx (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* XXX : not implemented */
spr_register(env, SPR_L2CR, "L2CR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Time base */
gen_tbl(env);
/* Thermal management */
gen_spr_thrm(env);
/* XXX : not implemented */
spr_register(env, SPR_750_THRM4, "THRM4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_750FX_HID2, "HID2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
/* PowerPC 750fx & 750gx has 8 DBATs and 8 IBATs */
gen_high_BATs(env);
init_excp_7x0(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(750fx)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 750FX";
pcc->init_proc = init_proc_750fx;
pcc->check_pow = check_pow_hid0;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_SEGMENT | PPC_EXTERN;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000005FF77ULL;
pcc->mmu_model = POWERPC_MMU_32B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
#endif
pcc->excp_model = POWERPC_EXCP_7x0;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_750;
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_750gx (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* XXX : not implemented (XXX: different from 750fx) */
spr_register(env, SPR_L2CR, "L2CR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Time base */
gen_tbl(env);
/* Thermal management */
gen_spr_thrm(env);
/* XXX : not implemented */
spr_register(env, SPR_750_THRM4, "THRM4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Hardware implementation registers */
/* XXX : not implemented (XXX: different from 750fx) */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented (XXX: different from 750fx) */
spr_register(env, SPR_750FX_HID2, "HID2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
/* PowerPC 750fx & 750gx has 8 DBATs and 8 IBATs */
gen_high_BATs(env);
init_excp_7x0(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(750gx)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 750GX";
pcc->init_proc = init_proc_750gx;
pcc->check_pow = check_pow_hid0;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_SEGMENT | PPC_EXTERN;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000005FF77ULL;
pcc->mmu_model = POWERPC_MMU_32B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
#endif
pcc->excp_model = POWERPC_EXCP_7x0;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_750;
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_745 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
gen_spr_G2_755(env);
/* Time base */
gen_tbl(env);
/* Thermal management */
gen_spr_thrm(env);
/* Hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID2, "HID2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
gen_high_BATs(env);
gen_6xx_7xx_soft_tlb(env, 64, 2);
init_excp_7x5(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(745)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 745";
pcc->init_proc = init_proc_745;
pcc->check_pow = check_pow_hid0;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
PPC_SEGMENT | PPC_EXTERN;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000005FF77ULL;
pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
pcc->excp_model = POWERPC_EXCP_7x5;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_750;
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_755 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
gen_spr_G2_755(env);
/* Time base */
gen_tbl(env);
/* L2 cache control */
/* XXX : not implemented */
spr_register(env, SPR_L2CR, "L2CR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_L2PMCR, "L2PMCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Thermal management */
gen_spr_thrm(env);
/* Hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_HID2, "HID2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
gen_high_BATs(env);
gen_6xx_7xx_soft_tlb(env, 64, 2);
init_excp_7x5(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(755)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 755";
pcc->init_proc = init_proc_755;
pcc->check_pow = check_pow_hid0;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FRSQRTE | PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | PPC_6xx_TLB |
PPC_SEGMENT | PPC_EXTERN;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000005FF77ULL;
pcc->mmu_model = POWERPC_MMU_SOFT_6xx;
pcc->excp_model = POWERPC_EXCP_7x5;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_750;
pcc->flags = POWERPC_FLAG_SE | POWERPC_FLAG_BE |
POWERPC_FLAG_PMM | POWERPC_FLAG_BUS_CLK;
}
static void init_proc_7400 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* Time base */
gen_tbl(env);
/* 74xx specific SPR */
gen_spr_74xx(env);
/* XXX : not implemented */
spr_register(env, SPR_UBAMR, "UBAMR",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX: this seems not implemented on all revisions. */
/* XXX : not implemented */
spr_register(env, SPR_MSSCR1, "MSSCR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Thermal management */
gen_spr_thrm(env);
/* Memory management */
gen_low_BATs(env);
init_excp_7400(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(7400)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 7400 (aka G4)";
pcc->init_proc = init_proc_7400;
pcc->check_pow = check_pow_hid0;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI |
PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_MEM_TLBIA |
PPC_SEGMENT | PPC_EXTERN |
PPC_ALTIVEC;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000205FF77ULL;
pcc->mmu_model = POWERPC_MMU_32B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
#endif
pcc->excp_model = POWERPC_EXCP_74xx;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_7400;
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
POWERPC_FLAG_BUS_CLK;
}
static void init_proc_7410 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* Time base */
gen_tbl(env);
/* 74xx specific SPR */
gen_spr_74xx(env);
/* XXX : not implemented */
spr_register(env, SPR_UBAMR, "UBAMR",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* Thermal management */
gen_spr_thrm(env);
/* L2PMCR */
/* XXX : not implemented */
spr_register(env, SPR_L2PMCR, "L2PMCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* LDSTDB */
/* XXX : not implemented */
spr_register(env, SPR_LDSTDB, "LDSTDB",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
gen_low_BATs(env);
init_excp_7400(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(7410)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 7410 (aka G4)";
pcc->init_proc = init_proc_7410;
pcc->check_pow = check_pow_hid0;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI |
PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_MEM_TLBIA |
PPC_SEGMENT | PPC_EXTERN |
PPC_ALTIVEC;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000205FF77ULL;
pcc->mmu_model = POWERPC_MMU_32B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash32_handle_mmu_fault;
#endif
pcc->excp_model = POWERPC_EXCP_74xx;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_7400;
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
POWERPC_FLAG_BUS_CLK;
}
static void init_proc_7440 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* Time base */
gen_tbl(env);
/* 74xx specific SPR */
gen_spr_74xx(env);
/* XXX : not implemented */
spr_register(env, SPR_UBAMR, "UBAMR",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* LDSTCR */
/* XXX : not implemented */
spr_register(env, SPR_LDSTCR, "LDSTCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* ICTRL */
/* XXX : not implemented */
spr_register(env, SPR_ICTRL, "ICTRL",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* MSSSR0 */
/* XXX : not implemented */
spr_register(env, SPR_MSSSR0, "MSSSR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* PMC */
/* XXX : not implemented */
spr_register(env, SPR_PMC5, "PMC5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC5, "UPMC5",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC6, "PMC6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC6, "UPMC6",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* Memory management */
gen_low_BATs(env);
gen_74xx_soft_tlb(env, 128, 2);
init_excp_7450(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(7440)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 7440 (aka G4)";
pcc->init_proc = init_proc_7440;
pcc->check_pow = check_pow_hid0_74xx;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI |
PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_MEM_TLBIA | PPC_74xx_TLB |
PPC_SEGMENT | PPC_EXTERN |
PPC_ALTIVEC;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000205FF77ULL;
pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
pcc->excp_model = POWERPC_EXCP_74xx;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_7400;
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
POWERPC_FLAG_BUS_CLK;
}
static void init_proc_7450 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* Time base */
gen_tbl(env);
/* 74xx specific SPR */
gen_spr_74xx(env);
/* Level 3 cache control */
gen_l3_ctrl(env);
/* L3ITCR1 */
/* XXX : not implemented */
spr_register(env, SPR_L3ITCR1, "L3ITCR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* L3ITCR2 */
/* XXX : not implemented */
spr_register(env, SPR_L3ITCR2, "L3ITCR2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* L3ITCR3 */
/* XXX : not implemented */
spr_register(env, SPR_L3ITCR3, "L3ITCR3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* L3OHCR */
/* XXX : not implemented */
spr_register(env, SPR_L3OHCR, "L3OHCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UBAMR, "UBAMR",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* LDSTCR */
/* XXX : not implemented */
spr_register(env, SPR_LDSTCR, "LDSTCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* ICTRL */
/* XXX : not implemented */
spr_register(env, SPR_ICTRL, "ICTRL",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* MSSSR0 */
/* XXX : not implemented */
spr_register(env, SPR_MSSSR0, "MSSSR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* PMC */
/* XXX : not implemented */
spr_register(env, SPR_PMC5, "PMC5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC5, "UPMC5",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC6, "PMC6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC6, "UPMC6",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* Memory management */
gen_low_BATs(env);
gen_74xx_soft_tlb(env, 128, 2);
init_excp_7450(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(7450)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 7450 (aka G4)";
pcc->init_proc = init_proc_7450;
pcc->check_pow = check_pow_hid0_74xx;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI |
PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_MEM_TLBIA | PPC_74xx_TLB |
PPC_SEGMENT | PPC_EXTERN |
PPC_ALTIVEC;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000205FF77ULL;
pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
pcc->excp_model = POWERPC_EXCP_74xx;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_7400;
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
POWERPC_FLAG_BUS_CLK;
}
static void init_proc_7445 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* Time base */
gen_tbl(env);
/* 74xx specific SPR */
gen_spr_74xx(env);
/* LDSTCR */
/* XXX : not implemented */
spr_register(env, SPR_LDSTCR, "LDSTCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* ICTRL */
/* XXX : not implemented */
spr_register(env, SPR_ICTRL, "ICTRL",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* MSSSR0 */
/* XXX : not implemented */
spr_register(env, SPR_MSSSR0, "MSSSR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* PMC */
/* XXX : not implemented */
spr_register(env, SPR_PMC5, "PMC5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC5, "UPMC5",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC6, "PMC6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC6, "UPMC6",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* SPRGs */
spr_register(env, SPR_SPRG4, "SPRG4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_USPRG4, "USPRG4",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_SPRG5, "SPRG5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_USPRG5, "USPRG5",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_SPRG6, "SPRG6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_USPRG6, "USPRG6",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_SPRG7, "SPRG7",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_USPRG7, "USPRG7",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* Memory management */
gen_low_BATs(env);
gen_high_BATs(env);
gen_74xx_soft_tlb(env, 128, 2);
init_excp_7450(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(7445)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 7445 (aka G4)";
pcc->init_proc = init_proc_7445;
pcc->check_pow = check_pow_hid0_74xx;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI |
PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_MEM_TLBIA | PPC_74xx_TLB |
PPC_SEGMENT | PPC_EXTERN |
PPC_ALTIVEC;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000205FF77ULL;
pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
pcc->excp_model = POWERPC_EXCP_74xx;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_7400;
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
POWERPC_FLAG_BUS_CLK;
}
static void init_proc_7455 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* Time base */
gen_tbl(env);
/* 74xx specific SPR */
gen_spr_74xx(env);
/* Level 3 cache control */
gen_l3_ctrl(env);
/* LDSTCR */
/* XXX : not implemented */
spr_register(env, SPR_LDSTCR, "LDSTCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* ICTRL */
/* XXX : not implemented */
spr_register(env, SPR_ICTRL, "ICTRL",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* MSSSR0 */
/* XXX : not implemented */
spr_register(env, SPR_MSSSR0, "MSSSR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* PMC */
/* XXX : not implemented */
spr_register(env, SPR_PMC5, "PMC5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC5, "UPMC5",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC6, "PMC6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC6, "UPMC6",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* SPRGs */
spr_register(env, SPR_SPRG4, "SPRG4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_USPRG4, "USPRG4",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_SPRG5, "SPRG5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_USPRG5, "USPRG5",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_SPRG6, "SPRG6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_USPRG6, "USPRG6",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_SPRG7, "SPRG7",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_USPRG7, "USPRG7",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* Memory management */
gen_low_BATs(env);
gen_high_BATs(env);
gen_74xx_soft_tlb(env, 128, 2);
init_excp_7450(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(7455)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 7455 (aka G4)";
pcc->init_proc = init_proc_7455;
pcc->check_pow = check_pow_hid0_74xx;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI |
PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_MEM_TLBIA | PPC_74xx_TLB |
PPC_SEGMENT | PPC_EXTERN |
PPC_ALTIVEC;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000205FF77ULL;
pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
pcc->excp_model = POWERPC_EXCP_74xx;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_7400;
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
POWERPC_FLAG_BUS_CLK;
}
static void init_proc_7457 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* Time base */
gen_tbl(env);
/* 74xx specific SPR */
gen_spr_74xx(env);
/* Level 3 cache control */
gen_l3_ctrl(env);
/* L3ITCR1 */
/* XXX : not implemented */
spr_register(env, SPR_L3ITCR1, "L3ITCR1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* L3ITCR2 */
/* XXX : not implemented */
spr_register(env, SPR_L3ITCR2, "L3ITCR2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* L3ITCR3 */
/* XXX : not implemented */
spr_register(env, SPR_L3ITCR3, "L3ITCR3",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* L3OHCR */
/* XXX : not implemented */
spr_register(env, SPR_L3OHCR, "L3OHCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* LDSTCR */
/* XXX : not implemented */
spr_register(env, SPR_LDSTCR, "LDSTCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* ICTRL */
/* XXX : not implemented */
spr_register(env, SPR_ICTRL, "ICTRL",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* MSSSR0 */
/* XXX : not implemented */
spr_register(env, SPR_MSSSR0, "MSSSR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* PMC */
/* XXX : not implemented */
spr_register(env, SPR_PMC5, "PMC5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC5, "UPMC5",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_PMC6, "PMC6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_UPMC6, "UPMC6",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* SPRGs */
spr_register(env, SPR_SPRG4, "SPRG4",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_USPRG4, "USPRG4",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_SPRG5, "SPRG5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_USPRG5, "USPRG5",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_SPRG6, "SPRG6",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_USPRG6, "USPRG6",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
spr_register(env, SPR_SPRG7, "SPRG7",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_USPRG7, "USPRG7",
&spr_read_ureg, SPR_NOACCESS,
&spr_read_ureg, SPR_NOACCESS,
0x00000000);
/* Memory management */
gen_low_BATs(env);
gen_high_BATs(env);
gen_74xx_soft_tlb(env, 128, 2);
init_excp_7450(env);
env->dcache_line_size = 32;
env->icache_line_size = 32;
/* Allocate hardware IRQ controller */
ppc6xx_irq_init(env);
}
POWERPC_FAMILY(7457)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 7457 (aka G4)";
pcc->init_proc = init_proc_7457;
pcc->check_pow = check_pow_hid0_74xx;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI |
PPC_CACHE_DCBA | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_MEM_TLBIA | PPC_74xx_TLB |
PPC_SEGMENT | PPC_EXTERN |
PPC_ALTIVEC;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000205FF77ULL;
pcc->mmu_model = POWERPC_MMU_SOFT_74xx;
pcc->excp_model = POWERPC_EXCP_74xx;
pcc->bus_model = PPC_FLAGS_INPUT_6xx;
pcc->bfd_mach = bfd_mach_ppc_7400;
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
POWERPC_FLAG_BUS_CLK;
}
#if defined (TARGET_PPC64)
#if defined(CONFIG_USER_ONLY)
#define POWERPC970_HID5_INIT 0x00000080
#else
#define POWERPC970_HID5_INIT 0x00000000
#endif
static int check_pow_970 (CPUPPCState *env)
{
if (env->spr[SPR_HID0] & 0x00600000)
return 1;
return 0;
}
static void init_proc_970 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* Time base */
gen_tbl(env);
/* Hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_clear,
0x60000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_750FX_HID2, "HID2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_970_HID5, "HID5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
POWERPC970_HID5_INIT);
/* XXX : not implemented */
spr_register(env, SPR_L2CR, "L2CR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
/* XXX: not correct */
gen_low_BATs(env);
/* XXX : not implemented */
spr_register(env, SPR_MMUCFG, "MMUCFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000); /* TOFIX */
/* XXX : not implemented */
spr_register(env, SPR_MMUCSR0, "MMUCSR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000); /* TOFIX */
spr_register(env, SPR_HIOR, "SPR_HIOR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_hior, &spr_write_hior,
0x00000000);
#if !defined(CONFIG_USER_ONLY)
env->slb_nr = 32;
#endif
init_excp_970(env);
env->dcache_line_size = 128;
env->icache_line_size = 128;
/* Allocate hardware IRQ controller */
ppc970_irq_init(env);
/* Can't find information on what this should be on reset. This
* value is the one used by 74xx processors. */
vscr_init(env, 0x00010000);
}
POWERPC_FAMILY(970)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 970";
pcc->init_proc = init_proc_970;
pcc->check_pow = check_pow_970;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_64B | PPC_ALTIVEC |
PPC_SEGMENT_64B | PPC_SLBI;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x900000000204FF36ULL;
pcc->mmu_model = POWERPC_MMU_64B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
#endif
pcc->excp_model = POWERPC_EXCP_970;
pcc->bus_model = PPC_FLAGS_INPUT_970;
pcc->bfd_mach = bfd_mach_ppc64;
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
POWERPC_FLAG_BUS_CLK;
}
static int check_pow_970FX (CPUPPCState *env)
{
if (env->spr[SPR_HID0] & 0x00600000)
return 1;
return 0;
}
static void init_proc_970FX (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* Time base */
gen_tbl(env);
/* Hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_clear,
0x60000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_750FX_HID2, "HID2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_970_HID5, "HID5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
POWERPC970_HID5_INIT);
/* XXX : not implemented */
spr_register(env, SPR_L2CR, "L2CR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
/* XXX: not correct */
gen_low_BATs(env);
/* XXX : not implemented */
spr_register(env, SPR_MMUCFG, "MMUCFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000); /* TOFIX */
/* XXX : not implemented */
spr_register(env, SPR_MMUCSR0, "MMUCSR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000); /* TOFIX */
spr_register(env, SPR_HIOR, "SPR_HIOR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_hior, &spr_write_hior,
0x00000000);
spr_register(env, SPR_CTRL, "SPR_CTRL",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_UCTRL, "SPR_UCTRL",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register(env, SPR_VRSAVE, "SPR_VRSAVE",
&spr_read_generic, &spr_write_generic,
&spr_read_generic, &spr_write_generic,
0x00000000);
#if !defined(CONFIG_USER_ONLY)
env->slb_nr = 64;
#endif
init_excp_970(env);
env->dcache_line_size = 128;
env->icache_line_size = 128;
/* Allocate hardware IRQ controller */
ppc970_irq_init(env);
/* Can't find information on what this should be on reset. This
* value is the one used by 74xx processors. */
vscr_init(env, 0x00010000);
}
POWERPC_FAMILY(970FX)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 970FX (aka G5)";
pcc->init_proc = init_proc_970FX;
pcc->check_pow = check_pow_970FX;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_64B | PPC_ALTIVEC |
PPC_SEGMENT_64B | PPC_SLBI;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x800000000204FF36ULL;
pcc->mmu_model = POWERPC_MMU_64B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
#endif
pcc->excp_model = POWERPC_EXCP_970;
pcc->bus_model = PPC_FLAGS_INPUT_970;
pcc->bfd_mach = bfd_mach_ppc64;
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
POWERPC_FLAG_BUS_CLK;
}
static int check_pow_970GX (CPUPPCState *env)
{
if (env->spr[SPR_HID0] & 0x00600000)
return 1;
return 0;
}
static void init_proc_970GX (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* Time base */
gen_tbl(env);
/* Hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_clear,
0x60000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_750FX_HID2, "HID2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_970_HID5, "HID5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
POWERPC970_HID5_INIT);
/* XXX : not implemented */
spr_register(env, SPR_L2CR, "L2CR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
/* XXX: not correct */
gen_low_BATs(env);
/* XXX : not implemented */
spr_register(env, SPR_MMUCFG, "MMUCFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000); /* TOFIX */
/* XXX : not implemented */
spr_register(env, SPR_MMUCSR0, "MMUCSR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000); /* TOFIX */
spr_register(env, SPR_HIOR, "SPR_HIOR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_hior, &spr_write_hior,
0x00000000);
#if !defined(CONFIG_USER_ONLY)
env->slb_nr = 32;
#endif
init_excp_970(env);
env->dcache_line_size = 128;
env->icache_line_size = 128;
/* Allocate hardware IRQ controller */
ppc970_irq_init(env);
/* Can't find information on what this should be on reset. This
* value is the one used by 74xx processors. */
vscr_init(env, 0x00010000);
}
POWERPC_FAMILY(970GX)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 970 GX";
pcc->init_proc = init_proc_970GX;
pcc->check_pow = check_pow_970GX;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_64B | PPC_ALTIVEC |
PPC_SEGMENT_64B | PPC_SLBI;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x800000000204FF36ULL;
pcc->mmu_model = POWERPC_MMU_64B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
#endif
pcc->excp_model = POWERPC_EXCP_970;
pcc->bus_model = PPC_FLAGS_INPUT_970;
pcc->bfd_mach = bfd_mach_ppc64;
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
POWERPC_FLAG_BUS_CLK;
}
static int check_pow_970MP (CPUPPCState *env)
{
if (env->spr[SPR_HID0] & 0x01C00000)
return 1;
return 0;
}
static void init_proc_970MP (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* Time base */
gen_tbl(env);
/* Hardware implementation registers */
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_clear,
0x60000000);
/* XXX : not implemented */
spr_register(env, SPR_HID1, "HID1",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_750FX_HID2, "HID2",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* XXX : not implemented */
spr_register(env, SPR_970_HID5, "HID5",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
POWERPC970_HID5_INIT);
/* XXX : not implemented */
spr_register(env, SPR_L2CR, "L2CR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Memory management */
/* XXX: not correct */
gen_low_BATs(env);
/* XXX : not implemented */
spr_register(env, SPR_MMUCFG, "MMUCFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000); /* TOFIX */
/* XXX : not implemented */
spr_register(env, SPR_MMUCSR0, "MMUCSR0",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000); /* TOFIX */
spr_register(env, SPR_HIOR, "SPR_HIOR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_hior, &spr_write_hior,
0x00000000);
#if !defined(CONFIG_USER_ONLY)
env->slb_nr = 32;
#endif
init_excp_970(env);
env->dcache_line_size = 128;
env->icache_line_size = 128;
/* Allocate hardware IRQ controller */
ppc970_irq_init(env);
/* Can't find information on what this should be on reset. This
* value is the one used by 74xx processors. */
vscr_init(env, 0x00010000);
}
POWERPC_FAMILY(970MP)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "PowerPC 970 MP";
pcc->init_proc = init_proc_970MP;
pcc->check_pow = check_pow_970MP;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_64B | PPC_ALTIVEC |
PPC_SEGMENT_64B | PPC_SLBI;
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x900000000204FF36ULL;
pcc->mmu_model = POWERPC_MMU_64B;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
#endif
pcc->excp_model = POWERPC_EXCP_970;
pcc->bus_model = PPC_FLAGS_INPUT_970;
pcc->bfd_mach = bfd_mach_ppc64;
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
POWERPC_FLAG_BUS_CLK;
}
static void init_proc_POWER7 (CPUPPCState *env)
{
gen_spr_ne_601(env);
gen_spr_7xx(env);
/* Time base */
gen_tbl(env);
/* Processor identification */
spr_register(env, SPR_PIR, "PIR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_pir,
0x00000000);
#if !defined(CONFIG_USER_ONLY)
/* PURR & SPURR: Hack - treat these as aliases for the TB for now */
spr_register_kvm(env, SPR_PURR, "PURR",
&spr_read_purr, SPR_NOACCESS,
&spr_read_purr, SPR_NOACCESS,
KVM_REG_PPC_PURR, 0x00000000);
spr_register_kvm(env, SPR_SPURR, "SPURR",
&spr_read_purr, SPR_NOACCESS,
&spr_read_purr, SPR_NOACCESS,
KVM_REG_PPC_SPURR, 0x00000000);
spr_register(env, SPR_CFAR, "SPR_CFAR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_cfar, &spr_write_cfar,
0x00000000);
spr_register_kvm(env, SPR_DSCR, "SPR_DSCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_DSCR, 0x00000000);
#endif /* !CONFIG_USER_ONLY */
/* Memory management */
/* XXX : not implemented */
spr_register(env, SPR_MMUCFG, "MMUCFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000); /* TOFIX */
gen_spr_amr(env);
/* XXX : not implemented */
spr_register(env, SPR_CTRL, "SPR_CTRLT",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x80800000);
spr_register(env, SPR_UCTRL, "SPR_CTRLF",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x80800000);
spr_register(env, SPR_VRSAVE, "SPR_VRSAVE",
&spr_read_generic, &spr_write_generic,
&spr_read_generic, &spr_write_generic,
0x00000000);
#if !defined(CONFIG_USER_ONLY)
env->slb_nr = 32;
#endif
init_excp_POWER7(env);
env->dcache_line_size = 128;
env->icache_line_size = 128;
/* Allocate hardware IRQ controller */
ppcPOWER7_irq_init(env);
/* Can't find information on what this should be on reset. This
* value is the one used by 74xx processors. */
vscr_init(env, 0x00010000);
}
POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->desc = "POWER7";
pcc->init_proc = init_proc_POWER7;
pcc->check_pow = check_pow_nocheck;
pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
PPC_FLOAT_STFIWX |
PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
PPC_MEM_SYNC | PPC_MEM_EIEIO |
PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
PPC_64B | PPC_ALTIVEC |
PPC_SEGMENT_64B | PPC_SLBI |
PPC_POPCNTB | PPC_POPCNTWD;
pcc->insns_flags2 = PPC2_VSX | PPC2_DFP | PPC2_DBRX;
pcc->msr_mask = 0x800000000204FF36ULL;
pcc->mmu_model = POWERPC_MMU_2_06;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
#endif
pcc->excp_model = POWERPC_EXCP_POWER7;
pcc->bus_model = PPC_FLAGS_INPUT_POWER7;
pcc->bfd_mach = bfd_mach_ppc64;
pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR;
}
#endif /* defined (TARGET_PPC64) */
/*****************************************************************************/
/* Generic CPU instantiation routine */
static void init_ppc_proc(PowerPCCPU *cpu)
{
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
CPUPPCState *env = &cpu->env;
#if !defined(CONFIG_USER_ONLY)
int i;
env->irq_inputs = NULL;
/* Set all exception vectors to an invalid address */
for (i = 0; i < POWERPC_EXCP_NB; i++)
env->excp_vectors[i] = (target_ulong)(-1ULL);
env->hreset_excp_prefix = 0x00000000;
env->ivor_mask = 0x00000000;
env->ivpr_mask = 0x00000000;
/* Default MMU definitions */
env->nb_BATs = 0;
env->nb_tlb = 0;
env->nb_ways = 0;
env->tlb_type = TLB_NONE;
#endif
/* Register SPR common to all PowerPC implementations */
gen_spr_generic(env);
spr_register(env, SPR_PVR, "PVR",
/* Linux permits userspace to read PVR */
#if defined(CONFIG_LINUX_USER)
&spr_read_generic,
#else
SPR_NOACCESS,
#endif
SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
pcc->pvr);
/* Register SVR if it's defined to anything else than POWERPC_SVR_NONE */
if (pcc->svr != POWERPC_SVR_NONE) {
if (pcc->svr & POWERPC_SVR_E500) {
spr_register(env, SPR_E500_SVR, "SVR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
pcc->svr & ~POWERPC_SVR_E500);
} else {
spr_register(env, SPR_SVR, "SVR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
pcc->svr);
}
}
/* PowerPC implementation specific initialisations (SPRs, timers, ...) */
(*pcc->init_proc)(env);
#if !defined(CONFIG_USER_ONLY)
env->excp_prefix = env->hreset_excp_prefix;
#endif
/* MSR bits & flags consistency checks */
if (env->msr_mask & (1 << 25)) {
switch (env->flags & (POWERPC_FLAG_SPE | POWERPC_FLAG_VRE)) {
case POWERPC_FLAG_SPE:
case POWERPC_FLAG_VRE:
break;
default:
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
"Should define POWERPC_FLAG_SPE or POWERPC_FLAG_VRE\n");
exit(1);
}
} else if (env->flags & (POWERPC_FLAG_SPE | POWERPC_FLAG_VRE)) {
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
"Should not define POWERPC_FLAG_SPE nor POWERPC_FLAG_VRE\n");
exit(1);
}
if (env->msr_mask & (1 << 17)) {
switch (env->flags & (POWERPC_FLAG_TGPR | POWERPC_FLAG_CE)) {
case POWERPC_FLAG_TGPR:
case POWERPC_FLAG_CE:
break;
default:
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
"Should define POWERPC_FLAG_TGPR or POWERPC_FLAG_CE\n");
exit(1);
}
} else if (env->flags & (POWERPC_FLAG_TGPR | POWERPC_FLAG_CE)) {
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
"Should not define POWERPC_FLAG_TGPR nor POWERPC_FLAG_CE\n");
exit(1);
}
if (env->msr_mask & (1 << 10)) {
switch (env->flags & (POWERPC_FLAG_SE | POWERPC_FLAG_DWE |
POWERPC_FLAG_UBLE)) {
case POWERPC_FLAG_SE:
case POWERPC_FLAG_DWE:
case POWERPC_FLAG_UBLE:
break;
default:
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
"Should define POWERPC_FLAG_SE or POWERPC_FLAG_DWE or "
"POWERPC_FLAG_UBLE\n");
exit(1);
}
} else if (env->flags & (POWERPC_FLAG_SE | POWERPC_FLAG_DWE |
POWERPC_FLAG_UBLE)) {
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
"Should not define POWERPC_FLAG_SE nor POWERPC_FLAG_DWE nor "
"POWERPC_FLAG_UBLE\n");
exit(1);
}
if (env->msr_mask & (1 << 9)) {
switch (env->flags & (POWERPC_FLAG_BE | POWERPC_FLAG_DE)) {
case POWERPC_FLAG_BE:
case POWERPC_FLAG_DE:
break;
default:
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
"Should define POWERPC_FLAG_BE or POWERPC_FLAG_DE\n");
exit(1);
}
} else if (env->flags & (POWERPC_FLAG_BE | POWERPC_FLAG_DE)) {
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
"Should not define POWERPC_FLAG_BE nor POWERPC_FLAG_DE\n");
exit(1);
}
if (env->msr_mask & (1 << 2)) {
switch (env->flags & (POWERPC_FLAG_PX | POWERPC_FLAG_PMM)) {
case POWERPC_FLAG_PX:
case POWERPC_FLAG_PMM:
break;
default:
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
"Should define POWERPC_FLAG_PX or POWERPC_FLAG_PMM\n");
exit(1);
}
} else if (env->flags & (POWERPC_FLAG_PX | POWERPC_FLAG_PMM)) {
fprintf(stderr, "PowerPC MSR definition inconsistency\n"
"Should not define POWERPC_FLAG_PX nor POWERPC_FLAG_PMM\n");
exit(1);
}
if ((env->flags & (POWERPC_FLAG_RTC_CLK | POWERPC_FLAG_BUS_CLK)) == 0) {
fprintf(stderr, "PowerPC flags inconsistency\n"
"Should define the time-base and decrementer clock source\n");
exit(1);
}
/* Allocate TLBs buffer when needed */
#if !defined(CONFIG_USER_ONLY)
if (env->nb_tlb != 0) {
int nb_tlb = env->nb_tlb;
if (env->id_tlbs != 0)
nb_tlb *= 2;
switch (env->tlb_type) {
case TLB_6XX:
env->tlb.tlb6 = g_malloc0(nb_tlb * sizeof(ppc6xx_tlb_t));
break;
case TLB_EMB:
env->tlb.tlbe = g_malloc0(nb_tlb * sizeof(ppcemb_tlb_t));
break;
case TLB_MAS:
env->tlb.tlbm = g_malloc0(nb_tlb * sizeof(ppcmas_tlb_t));
break;
}
/* Pre-compute some useful values */
env->tlb_per_way = env->nb_tlb / env->nb_ways;
}
if (env->irq_inputs == NULL) {
fprintf(stderr, "WARNING: no internal IRQ controller registered.\n"
" Attempt QEMU to crash very soon !\n");
}
#endif
if (env->check_pow == NULL) {
fprintf(stderr, "WARNING: no power management check handler "
"registered.\n"
" Attempt QEMU to crash very soon !\n");
}
}
#if defined(PPC_DUMP_CPU)
static void dump_ppc_sprs (CPUPPCState *env)
{
ppc_spr_t *spr;
#if !defined(CONFIG_USER_ONLY)
uint32_t sr, sw;
#endif
uint32_t ur, uw;
int i, j, n;
printf("Special purpose registers:\n");
for (i = 0; i < 32; i++) {
for (j = 0; j < 32; j++) {
n = (i << 5) | j;
spr = &env->spr_cb[n];
uw = spr->uea_write != NULL && spr->uea_write != SPR_NOACCESS;
ur = spr->uea_read != NULL && spr->uea_read != SPR_NOACCESS;
#if !defined(CONFIG_USER_ONLY)
sw = spr->oea_write != NULL && spr->oea_write != SPR_NOACCESS;
sr = spr->oea_read != NULL && spr->oea_read != SPR_NOACCESS;
if (sw || sr || uw || ur) {
printf("SPR: %4d (%03x) %-8s s%c%c u%c%c\n",
(i << 5) | j, (i << 5) | j, spr->name,
sw ? 'w' : '-', sr ? 'r' : '-',
uw ? 'w' : '-', ur ? 'r' : '-');
}
#else
if (uw || ur) {
printf("SPR: %4d (%03x) %-8s u%c%c\n",
(i << 5) | j, (i << 5) | j, spr->name,
uw ? 'w' : '-', ur ? 'r' : '-');
}
#endif
}
}
fflush(stdout);
fflush(stderr);
}
#endif
/*****************************************************************************/
#include <stdlib.h>
#include <string.h>
/* Opcode types */
enum {
PPC_DIRECT = 0, /* Opcode routine */
PPC_INDIRECT = 1, /* Indirect opcode table */
};
static inline int is_indirect_opcode (void *handler)
{
return ((uintptr_t)handler & 0x03) == PPC_INDIRECT;
}
static inline opc_handler_t **ind_table(void *handler)
{
return (opc_handler_t **)((uintptr_t)handler & ~3);
}
/* Instruction table creation */
/* Opcodes tables creation */
static void fill_new_table (opc_handler_t **table, int len)
{
int i;
for (i = 0; i < len; i++)
table[i] = &invalid_handler;
}
static int create_new_table (opc_handler_t **table, unsigned char idx)
{
opc_handler_t **tmp;
tmp = malloc(0x20 * sizeof(opc_handler_t));
fill_new_table(tmp, 0x20);
table[idx] = (opc_handler_t *)((uintptr_t)tmp | PPC_INDIRECT);
return 0;
}
static int insert_in_table (opc_handler_t **table, unsigned char idx,
opc_handler_t *handler)
{
if (table[idx] != &invalid_handler)
return -1;
table[idx] = handler;
return 0;
}
static int register_direct_insn (opc_handler_t **ppc_opcodes,
unsigned char idx, opc_handler_t *handler)
{
if (insert_in_table(ppc_opcodes, idx, handler) < 0) {
printf("*** ERROR: opcode %02x already assigned in main "
"opcode table\n", idx);
#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
printf(" Registered handler '%s' - new handler '%s'\n",
ppc_opcodes[idx]->oname, handler->oname);
#endif
return -1;
}
return 0;
}
static int register_ind_in_table (opc_handler_t **table,
unsigned char idx1, unsigned char idx2,
opc_handler_t *handler)
{
if (table[idx1] == &invalid_handler) {
if (create_new_table(table, idx1) < 0) {
printf("*** ERROR: unable to create indirect table "
"idx=%02x\n", idx1);
return -1;
}
} else {
if (!is_indirect_opcode(table[idx1])) {
printf("*** ERROR: idx %02x already assigned to a direct "
"opcode\n", idx1);
#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
printf(" Registered handler '%s' - new handler '%s'\n",
ind_table(table[idx1])[idx2]->oname, handler->oname);
#endif
return -1;
}
}
if (handler != NULL &&
insert_in_table(ind_table(table[idx1]), idx2, handler) < 0) {
printf("*** ERROR: opcode %02x already assigned in "
"opcode table %02x\n", idx2, idx1);
#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
printf(" Registered handler '%s' - new handler '%s'\n",
ind_table(table[idx1])[idx2]->oname, handler->oname);
#endif
return -1;
}
return 0;
}
static int register_ind_insn (opc_handler_t **ppc_opcodes,
unsigned char idx1, unsigned char idx2,
opc_handler_t *handler)
{
int ret;
ret = register_ind_in_table(ppc_opcodes, idx1, idx2, handler);
return ret;
}
static int register_dblind_insn (opc_handler_t **ppc_opcodes,
unsigned char idx1, unsigned char idx2,
unsigned char idx3, opc_handler_t *handler)
{
if (register_ind_in_table(ppc_opcodes, idx1, idx2, NULL) < 0) {
printf("*** ERROR: unable to join indirect table idx "
"[%02x-%02x]\n", idx1, idx2);
return -1;
}
if (register_ind_in_table(ind_table(ppc_opcodes[idx1]), idx2, idx3,
handler) < 0) {
printf("*** ERROR: unable to insert opcode "
"[%02x-%02x-%02x]\n", idx1, idx2, idx3);
return -1;
}
return 0;
}
static int register_insn (opc_handler_t **ppc_opcodes, opcode_t *insn)
{
if (insn->opc2 != 0xFF) {
if (insn->opc3 != 0xFF) {
if (register_dblind_insn(ppc_opcodes, insn->opc1, insn->opc2,
insn->opc3, &insn->handler) < 0)
return -1;
} else {
if (register_ind_insn(ppc_opcodes, insn->opc1,
insn->opc2, &insn->handler) < 0)
return -1;
}
} else {
if (register_direct_insn(ppc_opcodes, insn->opc1, &insn->handler) < 0)
return -1;
}
return 0;
}
static int test_opcode_table (opc_handler_t **table, int len)
{
int i, count, tmp;
for (i = 0, count = 0; i < len; i++) {
/* Consistency fixup */
if (table[i] == NULL)
table[i] = &invalid_handler;
if (table[i] != &invalid_handler) {
if (is_indirect_opcode(table[i])) {
tmp = test_opcode_table(ind_table(table[i]), 0x20);
if (tmp == 0) {
free(table[i]);
table[i] = &invalid_handler;
} else {
count++;
}
} else {
count++;
}
}
}
return count;
}
static void fix_opcode_tables (opc_handler_t **ppc_opcodes)
{
if (test_opcode_table(ppc_opcodes, 0x40) == 0)
printf("*** WARNING: no opcode defined !\n");
}
/*****************************************************************************/
static void create_ppc_opcodes(PowerPCCPU *cpu, Error **errp)
{
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
CPUPPCState *env = &cpu->env;
opcode_t *opc;
fill_new_table(env->opcodes, 0x40);
for (opc = opcodes; opc < &opcodes[ARRAY_SIZE(opcodes)]; opc++) {
if (((opc->handler.type & pcc->insns_flags) != 0) ||
((opc->handler.type2 & pcc->insns_flags2) != 0)) {
if (register_insn(env->opcodes, opc) < 0) {
error_setg(errp, "ERROR initializing PowerPC instruction "
"0x%02x 0x%02x 0x%02x", opc->opc1, opc->opc2,
opc->opc3);
return;
}
}
}
fix_opcode_tables(env->opcodes);
fflush(stdout);
fflush(stderr);
}
#if defined(PPC_DUMP_CPU)
static void dump_ppc_insns (CPUPPCState *env)
{
opc_handler_t **table, *handler;
const char *p, *q;
uint8_t opc1, opc2, opc3;
printf("Instructions set:\n");
/* opc1 is 6 bits long */
for (opc1 = 0x00; opc1 < 0x40; opc1++) {
table = env->opcodes;
handler = table[opc1];
if (is_indirect_opcode(handler)) {
/* opc2 is 5 bits long */
for (opc2 = 0; opc2 < 0x20; opc2++) {
table = env->opcodes;
handler = env->opcodes[opc1];
table = ind_table(handler);
handler = table[opc2];
if (is_indirect_opcode(handler)) {
table = ind_table(handler);
/* opc3 is 5 bits long */
for (opc3 = 0; opc3 < 0x20; opc3++) {
handler = table[opc3];
if (handler->handler != &gen_invalid) {
/* Special hack to properly dump SPE insns */
p = strchr(handler->oname, '_');
if (p == NULL) {
printf("INSN: %02x %02x %02x (%02d %04d) : "
"%s\n",
opc1, opc2, opc3, opc1,
(opc3 << 5) | opc2,
handler->oname);
} else {
q = "speundef";
if ((p - handler->oname) != strlen(q) ||
memcmp(handler->oname, q, strlen(q)) != 0) {
/* First instruction */
printf("INSN: %02x %02x %02x (%02d %04d) : "
"%.*s\n",
opc1, opc2 << 1, opc3, opc1,
(opc3 << 6) | (opc2 << 1),
(int)(p - handler->oname),
handler->oname);
}
if (strcmp(p + 1, q) != 0) {
/* Second instruction */
printf("INSN: %02x %02x %02x (%02d %04d) : "
"%s\n",
opc1, (opc2 << 1) | 1, opc3, opc1,
(opc3 << 6) | (opc2 << 1) | 1,
p + 1);
}
}
}
}
} else {
if (handler->handler != &gen_invalid) {
printf("INSN: %02x %02x -- (%02d %04d) : %s\n",
opc1, opc2, opc1, opc2, handler->oname);
}
}
}
} else {
if (handler->handler != &gen_invalid) {
printf("INSN: %02x -- -- (%02d ----) : %s\n",
opc1, opc1, handler->oname);
}
}
}
}
#endif
static int gdb_get_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
{
if (n < 32) {
stfq_p(mem_buf, env->fpr[n]);
return 8;
}
if (n == 32) {
stl_p(mem_buf, env->fpscr);
return 4;
}
return 0;
}
static int gdb_set_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
{
if (n < 32) {
env->fpr[n] = ldfq_p(mem_buf);
return 8;
}
if (n == 32) {
helper_store_fpscr(env, ldl_p(mem_buf), 0xffffffff);
return 4;
}
return 0;
}
static int gdb_get_avr_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
{
if (n < 32) {
#ifdef HOST_WORDS_BIGENDIAN
stq_p(mem_buf, env->avr[n].u64[0]);
stq_p(mem_buf+8, env->avr[n].u64[1]);
#else
stq_p(mem_buf, env->avr[n].u64[1]);
stq_p(mem_buf+8, env->avr[n].u64[0]);
#endif
return 16;
}
if (n == 32) {
stl_p(mem_buf, env->vscr);
return 4;
}
if (n == 33) {
stl_p(mem_buf, (uint32_t)env->spr[SPR_VRSAVE]);
return 4;
}
return 0;
}
static int gdb_set_avr_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
{
if (n < 32) {
#ifdef HOST_WORDS_BIGENDIAN
env->avr[n].u64[0] = ldq_p(mem_buf);
env->avr[n].u64[1] = ldq_p(mem_buf+8);
#else
env->avr[n].u64[1] = ldq_p(mem_buf);
env->avr[n].u64[0] = ldq_p(mem_buf+8);
#endif
return 16;
}
if (n == 32) {
env->vscr = ldl_p(mem_buf);
return 4;
}
if (n == 33) {
env->spr[SPR_VRSAVE] = (target_ulong)ldl_p(mem_buf);
return 4;
}
return 0;
}
static int gdb_get_spe_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
{
if (n < 32) {
#if defined(TARGET_PPC64)
stl_p(mem_buf, env->gpr[n] >> 32);
#else
stl_p(mem_buf, env->gprh[n]);
#endif
return 4;
}
if (n == 32) {
stq_p(mem_buf, env->spe_acc);
return 8;
}
if (n == 33) {
stl_p(mem_buf, env->spe_fscr);
return 4;
}
return 0;
}
static int gdb_set_spe_reg(CPUPPCState *env, uint8_t *mem_buf, int n)
{
if (n < 32) {
#if defined(TARGET_PPC64)
target_ulong lo = (uint32_t)env->gpr[n];
target_ulong hi = (target_ulong)ldl_p(mem_buf) << 32;
env->gpr[n] = lo | hi;
#else
env->gprh[n] = ldl_p(mem_buf);
#endif
return 4;
}
if (n == 32) {
env->spe_acc = ldq_p(mem_buf);
return 8;
}
if (n == 33) {
env->spe_fscr = ldl_p(mem_buf);
return 4;
}
return 0;
}
static int ppc_fixup_cpu(PowerPCCPU *cpu)
{
CPUPPCState *env = &cpu->env;
/* TCG doesn't (yet) emulate some groups of instructions that
* are implemented on some otherwise supported CPUs (e.g. VSX
* and decimal floating point instructions on POWER7). We
* remove unsupported instruction groups from the cpu state's
* instruction masks and hope the guest can cope. For at
* least the pseries machine, the unavailability of these
* instructions can be advertised to the guest via the device
* tree. */
if ((env->insns_flags & ~PPC_TCG_INSNS)
|| (env->insns_flags2 & ~PPC_TCG_INSNS2)) {
fprintf(stderr, "Warning: Disabling some instructions which are not "
"emulated by TCG (0x%" PRIx64 ", 0x%" PRIx64 ")\n",
env->insns_flags & ~PPC_TCG_INSNS,
env->insns_flags2 & ~PPC_TCG_INSNS2);
}
env->insns_flags &= PPC_TCG_INSNS;
env->insns_flags2 &= PPC_TCG_INSNS2;
return 0;
}
static void ppc_cpu_realizefn(DeviceState *dev, Error **errp)
{
PowerPCCPU *cpu = POWERPC_CPU(dev);
CPUPPCState *env = &cpu->env;
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
Error *local_err = NULL;
#if !defined(CONFIG_USER_ONLY)
int max_smt = kvm_enabled() ? kvmppc_smt_threads() : 1;
#endif
#if !defined(CONFIG_USER_ONLY)
if (smp_threads > max_smt) {
error_setg(errp, "Cannot support more than %d threads on PPC with %s",
max_smt, kvm_enabled() ? "KVM" : "TCG");
return;
}
#endif
if (kvm_enabled()) {
if (kvmppc_fixup_cpu(cpu) != 0) {
error_setg(errp, "Unable to virtualize selected CPU with KVM");
return;
}
} else {
if (ppc_fixup_cpu(cpu) != 0) {
error_setg(errp, "Unable to emulate selected CPU with TCG");
return;
}
}
#if defined(TARGET_PPCEMB)
if (pcc->mmu_model != POWERPC_MMU_BOOKE) {
error_setg(errp, "CPU does not possess a BookE MMU. "
"Please use qemu-system-ppc or qemu-system-ppc64 instead "
"or choose another CPU model.");
return;
}
#endif
create_ppc_opcodes(cpu, &local_err);
if (local_err != NULL) {
error_propagate(errp, local_err);
return;
}
init_ppc_proc(cpu);
if (pcc->insns_flags & PPC_FLOAT) {
gdb_register_coprocessor(env, gdb_get_float_reg, gdb_set_float_reg,
33, "power-fpu.xml", 0);
}
if (pcc->insns_flags & PPC_ALTIVEC) {
gdb_register_coprocessor(env, gdb_get_avr_reg, gdb_set_avr_reg,
34, "power-altivec.xml", 0);
}
if (pcc->insns_flags & PPC_SPE) {
gdb_register_coprocessor(env, gdb_get_spe_reg, gdb_set_spe_reg,
34, "power-spe.xml", 0);
}
qemu_init_vcpu(env);
pcc->parent_realize(dev, errp);
#if defined(PPC_DUMP_CPU)
{
const char *mmu_model, *excp_model, *bus_model;
switch (env->mmu_model) {
case POWERPC_MMU_32B:
mmu_model = "PowerPC 32";
break;
case POWERPC_MMU_SOFT_6xx:
mmu_model = "PowerPC 6xx/7xx with software driven TLBs";
break;
case POWERPC_MMU_SOFT_74xx:
mmu_model = "PowerPC 74xx with software driven TLBs";
break;
case POWERPC_MMU_SOFT_4xx:
mmu_model = "PowerPC 4xx with software driven TLBs";
break;
case POWERPC_MMU_SOFT_4xx_Z:
mmu_model = "PowerPC 4xx with software driven TLBs "
"and zones protections";
break;
case POWERPC_MMU_REAL:
mmu_model = "PowerPC real mode only";
break;
case POWERPC_MMU_MPC8xx:
mmu_model = "PowerPC MPC8xx";
break;
case POWERPC_MMU_BOOKE:
mmu_model = "PowerPC BookE";
break;
case POWERPC_MMU_BOOKE206:
mmu_model = "PowerPC BookE 2.06";
break;
case POWERPC_MMU_601:
mmu_model = "PowerPC 601";
break;
#if defined (TARGET_PPC64)
case POWERPC_MMU_64B:
mmu_model = "PowerPC 64";
break;
#endif
default:
mmu_model = "Unknown or invalid";
break;
}
switch (env->excp_model) {
case POWERPC_EXCP_STD:
excp_model = "PowerPC";
break;
case POWERPC_EXCP_40x:
excp_model = "PowerPC 40x";
break;
case POWERPC_EXCP_601:
excp_model = "PowerPC 601";
break;
case POWERPC_EXCP_602:
excp_model = "PowerPC 602";
break;
case POWERPC_EXCP_603:
excp_model = "PowerPC 603";
break;
case POWERPC_EXCP_603E:
excp_model = "PowerPC 603e";
break;
case POWERPC_EXCP_604:
excp_model = "PowerPC 604";
break;
case POWERPC_EXCP_7x0:
excp_model = "PowerPC 740/750";
break;
case POWERPC_EXCP_7x5:
excp_model = "PowerPC 745/755";
break;
case POWERPC_EXCP_74xx:
excp_model = "PowerPC 74xx";
break;
case POWERPC_EXCP_BOOKE:
excp_model = "PowerPC BookE";
break;
#if defined (TARGET_PPC64)
case POWERPC_EXCP_970:
excp_model = "PowerPC 970";
break;
#endif
default:
excp_model = "Unknown or invalid";
break;
}
switch (env->bus_model) {
case PPC_FLAGS_INPUT_6xx:
bus_model = "PowerPC 6xx";
break;
case PPC_FLAGS_INPUT_BookE:
bus_model = "PowerPC BookE";
break;
case PPC_FLAGS_INPUT_405:
bus_model = "PowerPC 405";
break;
case PPC_FLAGS_INPUT_401:
bus_model = "PowerPC 401/403";
break;
case PPC_FLAGS_INPUT_RCPU:
bus_model = "RCPU / MPC8xx";
break;
#if defined (TARGET_PPC64)
case PPC_FLAGS_INPUT_970:
bus_model = "PowerPC 970";
break;
#endif
default:
bus_model = "Unknown or invalid";
break;
}
printf("PowerPC %-12s : PVR %08x MSR %016" PRIx64 "\n"
" MMU model : %s\n",
pcc->name, pcc->pvr, pcc->msr_mask, mmu_model);
#if !defined(CONFIG_USER_ONLY)
if (env->tlb != NULL) {
printf(" %d %s TLB in %d ways\n",
env->nb_tlb, env->id_tlbs ? "splitted" : "merged",
env->nb_ways);
}
#endif
printf(" Exceptions model : %s\n"
" Bus model : %s\n",
excp_model, bus_model);
printf(" MSR features :\n");
if (env->flags & POWERPC_FLAG_SPE)
printf(" signal processing engine enable"
"\n");
else if (env->flags & POWERPC_FLAG_VRE)
printf(" vector processor enable\n");
if (env->flags & POWERPC_FLAG_TGPR)
printf(" temporary GPRs\n");
else if (env->flags & POWERPC_FLAG_CE)
printf(" critical input enable\n");
if (env->flags & POWERPC_FLAG_SE)
printf(" single-step trace mode\n");
else if (env->flags & POWERPC_FLAG_DWE)
printf(" debug wait enable\n");
else if (env->flags & POWERPC_FLAG_UBLE)
printf(" user BTB lock enable\n");
if (env->flags & POWERPC_FLAG_BE)
printf(" branch-step trace mode\n");
else if (env->flags & POWERPC_FLAG_DE)
printf(" debug interrupt enable\n");
if (env->flags & POWERPC_FLAG_PX)
printf(" inclusive protection\n");
else if (env->flags & POWERPC_FLAG_PMM)
printf(" performance monitor mark\n");
if (env->flags == POWERPC_FLAG_NONE)
printf(" none\n");
printf(" Time-base/decrementer clock source: %s\n",
env->flags & POWERPC_FLAG_RTC_CLK ? "RTC clock" : "bus clock");
}
dump_ppc_insns(env);
dump_ppc_sprs(env);
fflush(stdout);
#endif
}
static gint ppc_cpu_compare_class_pvr(gconstpointer a, gconstpointer b)
{
ObjectClass *oc = (ObjectClass *)a;
uint32_t pvr = *(uint32_t *)b;
PowerPCCPUClass *pcc = (PowerPCCPUClass *)a;
/* -cpu host does a PVR lookup during construction */
if (unlikely(strcmp(object_class_get_name(oc),
TYPE_HOST_POWERPC_CPU) == 0)) {
return -1;
}
#if defined(TARGET_PPCEMB)
if (pcc->mmu_model != POWERPC_MMU_BOOKE) {
return -1;
}
#endif
return pcc->pvr == pvr ? 0 : -1;
}
PowerPCCPUClass *ppc_cpu_class_by_pvr(uint32_t pvr)
{
GSList *list, *item;
PowerPCCPUClass *pcc = NULL;
list = object_class_get_list(TYPE_POWERPC_CPU, false);
item = g_slist_find_custom(list, &pvr, ppc_cpu_compare_class_pvr);
if (item != NULL) {
pcc = POWERPC_CPU_CLASS(item->data);
}
g_slist_free(list);
return pcc;
}
static gint ppc_cpu_compare_class_name(gconstpointer a, gconstpointer b)
{
ObjectClass *oc = (ObjectClass *)a;
const char *name = b;
#if defined(TARGET_PPCEMB)
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
#endif
if (strncasecmp(name, object_class_get_name(oc), strlen(name)) == 0 &&
#if defined(TARGET_PPCEMB)
pcc->mmu_model == POWERPC_MMU_BOOKE &&
#endif
strcmp(object_class_get_name(oc) + strlen(name),
"-" TYPE_POWERPC_CPU) == 0) {
return 0;
}
return -1;
}
#include <ctype.h>
static ObjectClass *ppc_cpu_class_by_name(const char *name)
{
GSList *list, *item;
ObjectClass *ret = NULL;
const char *p;
int i, len;
/* Check if the given name is a PVR */
len = strlen(name);
if (len == 10 && name[0] == '0' && name[1] == 'x') {
p = name + 2;
goto check_pvr;
} else if (len == 8) {
p = name;
check_pvr:
for (i = 0; i < 8; i++) {
if (!qemu_isxdigit(*p++))
break;
}
if (i == 8) {
ret = OBJECT_CLASS(ppc_cpu_class_by_pvr(strtoul(name, NULL, 16)));
return ret;
}
}
for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) {
if (strcmp(ppc_cpu_aliases[i].alias, name) == 0) {
return ppc_cpu_class_by_name(ppc_cpu_aliases[i].model);
}
}
list = object_class_get_list(TYPE_POWERPC_CPU, false);
item = g_slist_find_custom(list, name, ppc_cpu_compare_class_name);
if (item != NULL) {
ret = OBJECT_CLASS(item->data);
}
g_slist_free(list);
return ret;
}
PowerPCCPU *cpu_ppc_init(const char *cpu_model)
{
PowerPCCPU *cpu;
CPUPPCState *env;
ObjectClass *oc;
Error *err = NULL;
oc = ppc_cpu_class_by_name(cpu_model);
if (oc == NULL) {
return NULL;
}
cpu = POWERPC_CPU(object_new(object_class_get_name(oc)));
env = &cpu->env;
env->cpu_model_str = cpu_model;
object_property_set_bool(OBJECT(cpu), true, "realized", &err);
if (err != NULL) {
fprintf(stderr, "%s\n", error_get_pretty(err));
error_free(err);
object_unref(OBJECT(cpu));
return NULL;
}
return cpu;
}
/* Sort by PVR, ordering special case "host" last. */
static gint ppc_cpu_list_compare(gconstpointer a, gconstpointer b)
{
ObjectClass *oc_a = (ObjectClass *)a;
ObjectClass *oc_b = (ObjectClass *)b;
PowerPCCPUClass *pcc_a = POWERPC_CPU_CLASS(oc_a);
PowerPCCPUClass *pcc_b = POWERPC_CPU_CLASS(oc_b);
const char *name_a = object_class_get_name(oc_a);
const char *name_b = object_class_get_name(oc_b);
if (strcmp(name_a, TYPE_HOST_POWERPC_CPU) == 0) {
return 1;
} else if (strcmp(name_b, TYPE_HOST_POWERPC_CPU) == 0) {
return -1;
} else {
/* Avoid an integer overflow during subtraction */
if (pcc_a->pvr < pcc_b->pvr) {
return -1;
} else if (pcc_a->pvr > pcc_b->pvr) {
return 1;
} else {
return 0;
}
}
}
static void ppc_cpu_list_entry(gpointer data, gpointer user_data)
{
ObjectClass *oc = data;
CPUListState *s = user_data;
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
const char *typename = object_class_get_name(oc);
char *name;
int i;
#if defined(TARGET_PPCEMB)
if (pcc->mmu_model != POWERPC_MMU_BOOKE) {
return;
}
#endif
if (unlikely(strcmp(typename, TYPE_HOST_POWERPC_CPU) == 0)) {
return;
}
name = g_strndup(typename,
strlen(typename) - strlen("-" TYPE_POWERPC_CPU));
(*s->cpu_fprintf)(s->file, "PowerPC %-16s PVR %08x\n",
name, pcc->pvr);
for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) {
const PowerPCCPUAlias *alias = &ppc_cpu_aliases[i];
ObjectClass *alias_oc = ppc_cpu_class_by_name(alias->model);
if (alias_oc != oc) {
continue;
}
(*s->cpu_fprintf)(s->file, "PowerPC %-16s (alias for %s)\n",
alias->alias, name);
}
g_free(name);
}
void ppc_cpu_list(FILE *f, fprintf_function cpu_fprintf)
{
CPUListState s = {
.file = f,
.cpu_fprintf = cpu_fprintf,
};
GSList *list;
list = object_class_get_list(TYPE_POWERPC_CPU, false);
list = g_slist_sort(list, ppc_cpu_list_compare);
g_slist_foreach(list, ppc_cpu_list_entry, &s);
g_slist_free(list);
#ifdef CONFIG_KVM
cpu_fprintf(f, "\n");
cpu_fprintf(f, "PowerPC %-16s\n", "host");
#endif
}
static void ppc_cpu_defs_entry(gpointer data, gpointer user_data)
{
ObjectClass *oc = data;
CpuDefinitionInfoList **first = user_data;
const char *typename;
CpuDefinitionInfoList *entry;
CpuDefinitionInfo *info;
#if defined(TARGET_PPCEMB)
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
if (pcc->mmu_model != POWERPC_MMU_BOOKE) {
return;
}
#endif
typename = object_class_get_name(oc);
info = g_malloc0(sizeof(*info));
info->name = g_strndup(typename,
strlen(typename) - strlen("-" TYPE_POWERPC_CPU));
entry = g_malloc0(sizeof(*entry));
entry->value = info;
entry->next = *first;
*first = entry;
}
CpuDefinitionInfoList *arch_query_cpu_definitions(Error **errp)
{
CpuDefinitionInfoList *cpu_list = NULL;
GSList *list;
int i;
list = object_class_get_list(TYPE_POWERPC_CPU, false);
g_slist_foreach(list, ppc_cpu_defs_entry, &cpu_list);
g_slist_free(list);
for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) {
const PowerPCCPUAlias *alias = &ppc_cpu_aliases[i];
ObjectClass *oc;
CpuDefinitionInfoList *entry;
CpuDefinitionInfo *info;
oc = ppc_cpu_class_by_name(alias->model);
if (oc == NULL) {
continue;
}
info = g_malloc0(sizeof(*info));
info->name = g_strdup(alias->alias);
entry = g_malloc0(sizeof(*entry));
entry->value = info;
entry->next = cpu_list;
cpu_list = entry;
}
return cpu_list;
}
/* CPUClass::reset() */
static void ppc_cpu_reset(CPUState *s)
{
PowerPCCPU *cpu = POWERPC_CPU(s);
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
CPUPPCState *env = &cpu->env;
target_ulong msr;
if (qemu_loglevel_mask(CPU_LOG_RESET)) {
qemu_log("CPU Reset (CPU %d)\n", s->cpu_index);
log_cpu_state(env, 0);
}
pcc->parent_reset(s);
msr = (target_ulong)0;
if (0) {
/* XXX: find a suitable condition to enable the hypervisor mode */
msr |= (target_ulong)MSR_HVB;
}
msr |= (target_ulong)0 << MSR_AP; /* TO BE CHECKED */
msr |= (target_ulong)0 << MSR_SA; /* TO BE CHECKED */
msr |= (target_ulong)1 << MSR_EP;
#if defined(DO_SINGLE_STEP) && 0
/* Single step trace mode */
msr |= (target_ulong)1 << MSR_SE;
msr |= (target_ulong)1 << MSR_BE;
#endif
#if defined(CONFIG_USER_ONLY)
msr |= (target_ulong)1 << MSR_FP; /* Allow floating point usage */
msr |= (target_ulong)1 << MSR_VR; /* Allow altivec usage */
msr |= (target_ulong)1 << MSR_SPE; /* Allow SPE usage */
msr |= (target_ulong)1 << MSR_PR;
#else
env->excp_prefix = env->hreset_excp_prefix;
env->nip = env->hreset_vector | env->excp_prefix;
if (env->mmu_model != POWERPC_MMU_REAL) {
ppc_tlb_invalidate_all(env);
}
#endif
env->msr = msr & env->msr_mask;
#if defined(TARGET_PPC64)
if (env->mmu_model & POWERPC_MMU_64) {
env->msr |= (1ULL << MSR_SF);
}
#endif
hreg_compute_hflags(env);
env->reserve_addr = (target_ulong)-1ULL;
/* Be sure no exception or interrupt is pending */
env->pending_interrupts = 0;
env->exception_index = POWERPC_EXCP_NONE;
env->error_code = 0;
#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
env->vpa_addr = 0;
env->slb_shadow_addr = 0;
env->slb_shadow_size = 0;
env->dtl_addr = 0;
env->dtl_size = 0;
#endif /* TARGET_PPC64 */
/* Flush all TLBs */
tlb_flush(env, 1);
}
static void ppc_cpu_initfn(Object *obj)
{
CPUState *cs = CPU(obj);
PowerPCCPU *cpu = POWERPC_CPU(obj);
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
CPUPPCState *env = &cpu->env;
cs->env_ptr = env;
cpu_exec_init(env);
env->msr_mask = pcc->msr_mask;
env->mmu_model = pcc->mmu_model;
env->excp_model = pcc->excp_model;
env->bus_model = pcc->bus_model;
env->insns_flags = pcc->insns_flags;
env->insns_flags2 = pcc->insns_flags2;
env->flags = pcc->flags;
env->bfd_mach = pcc->bfd_mach;
env->check_pow = pcc->check_pow;
#if defined(TARGET_PPC64)
if (pcc->sps) {
env->sps = *pcc->sps;
} else if (env->mmu_model & POWERPC_MMU_64) {
/* Use default sets of page sizes */
static const struct ppc_segment_page_sizes defsps = {
.sps = {
{ .page_shift = 12, /* 4K */
.slb_enc = 0,
.enc = { { .page_shift = 12, .pte_enc = 0 } }
},
{ .page_shift = 24, /* 16M */
.slb_enc = 0x100,
.enc = { { .page_shift = 24, .pte_enc = 0 } }
},
},
};
env->sps = defsps;
}
#endif /* defined(TARGET_PPC64) */
if (tcg_enabled()) {
ppc_translate_init();
}
}
static void ppc_cpu_class_init(ObjectClass *oc, void *data)
{
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
CPUClass *cc = CPU_CLASS(oc);
DeviceClass *dc = DEVICE_CLASS(oc);
pcc->parent_realize = dc->realize;
dc->realize = ppc_cpu_realizefn;
pcc->parent_reset = cc->reset;
cc->reset = ppc_cpu_reset;
cc->class_by_name = ppc_cpu_class_by_name;
cc->do_interrupt = ppc_cpu_do_interrupt;
}
static const TypeInfo ppc_cpu_type_info = {
.name = TYPE_POWERPC_CPU,
.parent = TYPE_CPU,
.instance_size = sizeof(PowerPCCPU),
.instance_init = ppc_cpu_initfn,
.abstract = true,
.class_size = sizeof(PowerPCCPUClass),
.class_init = ppc_cpu_class_init,
};
static void ppc_cpu_register_types(void)
{
type_register_static(&ppc_cpu_type_info);
}
type_init(ppc_cpu_register_types)
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