haraldwolff/qemu-patch-raspberry4
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Change POWERPC_PPC_GENERIC to POWERPC_DEFAULT.

Browse source 
Use it as default for workstation targets.
Fix PowerPC 750fl and 750gl definitions.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3256 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
j_mayer 2007-09-29 11:51:08 +00:00
parent 418d7c7169
commit d12f4c3822
3 changed files with 22 additions and 29 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
hw/ppc_chrp.c
View file

@ -330,15 +330,8 @@ static void ppc_chrp_init (int ram_size, int vga_ram_size, int boot_device,
qemu_register_reset(&cpu_ppc_reset, env);
register_savevm("cpu", 0, 3, cpu_save, cpu_load, env);
/* Default CPU is a generic 74x/75x */
if (cpu_model == NULL)
cpu_model = "750";
/* XXX: CPU model (or PVR) should be provided on command line */
// ppc_find_by_name("750gx", &def); // Linux boot OK
// ppc_find_by_name("750fx", &def); // Linux boot OK
/* Linux does not boot on 750cxe (and probably other 750cx based)
* because it assumes it has 8 IBAT & DBAT pairs as it only have 4.
*/
cpu_model = "default";
ppc_find_by_name(cpu_model, &def);
if (def == NULL) {
cpu_abort(env, "Unable to find PowerPC CPU definition\n");

3
hw/ppc_prep.c
View file

@ -544,9 +544,8 @@ static void ppc_prep_init (int ram_size, int vga_ram_size, int boot_device,
qemu_register_reset(&cpu_ppc_reset, env);
register_savevm("cpu", 0, 3, cpu_save, cpu_load, env);
/* Default CPU is a 604 */
if (cpu_model == NULL)
cpu_model = "604";
cpu_model = "default";
ppc_find_by_name(cpu_model, &def);
if (def == NULL) {
cpu_abort(env, "Unable to find PowerPC CPU definition\n");

39
target-ppc/translate_init.c
View file

@ -3539,21 +3539,21 @@ static void init_proc_620 (CPUPPCState *env)
/* Default PowerPC target will be PowerPC 32 */
#if defined (TARGET_PPC64) && 0 // XXX: TODO
#define CPU_POWERPC_PPC CPU_POWERPC_PPC64
#define POWERPC_INSNS_PPC_GENERIC POWERPC_INSNS_PPC64
#define POWERPC_MSRM_PPC_GENERIC POWERPC_MSRM_PPC64
#define POWERPC_MMU_PPC_GENERIC POWERPC_MMU_PPC64
#define POWERPC_EXCP_PPC_GENERIC POWERPC_EXCP_PPC64
#define POWERPC_INPUT_PPC_GENERIC POWERPC_INPUT_PPC64
#define init_proc_PPC_GENERIC init_proc_PPC64
#define CPU_POWERPC_DEFAULT CPU_POWERPC_PPC64
#define POWERPC_INSNS_DEFAULT POWERPC_INSNS_PPC64
#define POWERPC_MSRM_DEFAULT POWERPC_MSRM_PPC64
#define POWERPC_MMU_DEFAULT POWERPC_MMU_PPC64
#define POWERPC_EXCP_DEFAULT POWERPC_EXCP_PPC64
#define POWERPC_INPUT_DEFAULT POWERPC_INPUT_PPC64
#define init_proc_DEFAULT init_proc_PPC64
#else
#define CPU_POWERPC_PPC CPU_POWERPC_PPC32
#define POWERPC_INSNS_PPC_GENERIC POWERPC_INSNS_PPC32
#define POWERPC_MSRM_PPC_GENERIC POWERPC_MSRM_PPC32
#define POWERPC_MMU_PPC_GENERIC POWERPC_MMU_PPC32
#define POWERPC_EXCP_PPC_GENERIC POWERPC_EXCP_PPC32
#define POWERPC_INPUT_PPC_GENERIC POWERPC_INPUT_PPC32
#define init_proc_PPC_GENERIC init_proc_PPC32
#define CPU_POWERPC_DEFAULT CPU_POWERPC_PPC32
#define POWERPC_INSNS_DEFAULT POWERPC_INSNS_PPC32
#define POWERPC_MSRM_DEFAULT POWERPC_MSRM_PPC32
#define POWERPC_MMU_DEFAULT POWERPC_MMU_PPC32
#define POWERPC_EXCP_DEFAULT POWERPC_EXCP_PPC32
#define POWERPC_INPUT_DEFAULT POWERPC_INPUT_PPC32
#define init_proc_DEFAULT init_proc_PPC32
#endif
/*****************************************************************************/
@ -4607,7 +4607,7 @@ static ppc_def_t ppc_defs[] = {
/* PowerPC 750E (G3) */
POWERPC_DEF("750e", CPU_POWERPC_750E, 0xFFFFFFFF, 7x0),
/* PowerPC 750FL (G3 embedded) */
POWERPC_DEF("750fl", CPU_POWERPC_750FL, 0xFFFFFFFF, 7x0),
POWERPC_DEF("750fl", CPU_POWERPC_750FL, 0xFFFFFFFF, 750fx),
/* PowerPC 750FX (G3 embedded) */
POWERPC_DEF("750fx", CPU_POWERPC_750FX, 0xFFFFFFFF, 750fx),
/* PowerPC 750FX v1.0 (G3 embedded) */
@ -4621,7 +4621,7 @@ static ppc_def_t ppc_defs[] = {
/* PowerPC 750FX v2.3 (G3 embedded) */
POWERPC_DEF("750fx2.3", CPU_POWERPC_750FX_v23, 0xFFFFFFFF, 750fx),
/* PowerPC 750GL (G3 embedded) */
POWERPC_DEF("750gl", CPU_POWERPC_750GL, 0xFFFFFFFF, 7x0),
POWERPC_DEF("750gl", CPU_POWERPC_750GL, 0xFFFFFFFF, 750fx),
/* PowerPC 750GX (G3 embedded) */
POWERPC_DEF("750gx", CPU_POWERPC_750GX, 0xFFFFFFFF, 750fx),
/* PowerPC 750GX v1.0 (G3 embedded) */
@ -4993,8 +4993,9 @@ static ppc_def_t ppc_defs[] = {
#endif
#endif
POWERPC_DEF("ppc32", CPU_POWERPC_PPC32, 0xFFFFFFFF, PPC32),
POWERPC_DEF("ppc", CPU_POWERPC_DEFAULT, 0xFFFFFFFF, DEFAULT),
/* Fallback */
POWERPC_DEF("ppc", CPU_POWERPC_PPC, 0xFFFFFFFF, PPC_GENERIC),
POWERPC_DEF("default", CPU_POWERPC_DEFAULT, 0xFFFFFFFF, DEFAULT),
};
/*****************************************************************************/
@ -5463,7 +5464,7 @@ int ppc_find_by_name (const unsigned char *name, ppc_def_t **def)
ret = -1;
*def = NULL;
for (i = 0; strcmp(ppc_defs[i].name, "ppc") != 0; i++) {
for (i = 0; strcmp(ppc_defs[i].name, "default") != 0; i++) {
if (strcasecmp(name, ppc_defs[i].name) == 0) {
*def = &ppc_defs[i];
ret = 0;
@ -5499,7 +5500,7 @@ void ppc_cpu_list (FILE *f, int (*cpu_fprintf)(FILE *f, const char *fmt, ...))
for (i = 0; ; i++) {
(*cpu_fprintf)(f, "PowerPC %-16s PVR %08x\n",
ppc_defs[i].name, ppc_defs[i].pvr);
if (strcmp(ppc_defs[i].name, "ppc") == 0)
if (strcmp(ppc_defs[i].name, "default") == 0)
break;
}
}