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ppc: Fix POWER7 and POWER8 exception definitions

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We were initializing unused ones and missing some

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
[clg: fixed checkpatch.pl errors ]
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Benjamin Herrenschmidt 2016-06-21 23:48:49 +02:00 committed by David Gibson
parent 6d49d6d4ed
commit f03a1af581
2 changed files with 31 additions and 7 deletions
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11
target-ppc/cpu.h
View file

@ -116,6 +116,9 @@ enum {
POWERPC_EXCP_HYPPRIV = 41, /* Embedded hypervisor priv instruction */
/* Vectors 42 to 63 are reserved */
/* Exceptions defined in the PowerPC server specification */
/* Server doorbell variants */
#define POWERPC_EXCP_SDOOR POWERPC_EXCP_GDOORI
#define POWERPC_EXCP_SDOOR_HV POWERPC_EXCP_DOORI
POWERPC_EXCP_RESET = 64, /* System reset exception */
POWERPC_EXCP_DSEG = 65, /* Data segment exception */
POWERPC_EXCP_ISEG = 66, /* Instruction segment exception */
@ -158,8 +161,12 @@ enum {
/* VSX Unavailable (Power ISA 2.06 and later) */
POWERPC_EXCP_VSXU = 94, /* VSX Unavailable */
POWERPC_EXCP_FU = 95, /* Facility Unavailable */
/* Additional ISA 2.06 and later server exceptions */
POWERPC_EXCP_HV_EMU = 96, /* HV emulation assistance */
POWERPC_EXCP_HV_MAINT = 97, /* HMI */
POWERPC_EXCP_HV_FU = 98, /* Hypervisor Facility unavailable */
/* EOL */
POWERPC_EXCP_NB = 96,
POWERPC_EXCP_NB = 99,
/* QEMU exceptions: used internally during code translation */
POWERPC_EXCP_STOP = 0x200, /* stop translation */
POWERPC_EXCP_BRANCH = 0x201, /* branch instruction */
@ -2196,6 +2203,8 @@ enum {
PPC_INTERRUPT_CDOORBELL, /* Critical doorbell interrupt */
PPC_INTERRUPT_DOORBELL, /* Doorbell interrupt */
PPC_INTERRUPT_PERFM, /* Performance monitor interrupt */
PPC_INTERRUPT_HMI, /* Hypervisor Maintainance interrupt */
PPC_INTERRUPT_HDOORBELL, /* Hypervisor Doorbell interrupt */
};
/* Processor Compatibility mask (PCR) */

27
target-ppc/translate_init.c
View file

@ -3180,18 +3180,30 @@ static void init_excp_POWER7 (CPUPPCState *env)
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_HDSI] = 0x00000E00;
env->excp_vectors[POWERPC_EXCP_HISI] = 0x00000E20;
env->excp_vectors[POWERPC_EXCP_HV_EMU] = 0x00000E40;
env->excp_vectors[POWERPC_EXCP_HV_MAINT] = 0x00000E60;
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
env->excp_vectors[POWERPC_EXCP_VPU] = 0x00000F20;
env->excp_vectors[POWERPC_EXCP_VSXU] = 0x00000F40;
env->excp_vectors[POWERPC_EXCP_FU] = 0x00000F60;
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;
/* Hardware reset vector */
env->hreset_vector = 0x0000000000000100ULL;
#endif
}
static void init_excp_POWER8(CPUPPCState *env)
{
init_excp_POWER7(env);
#if !defined(CONFIG_USER_ONLY)
env->excp_vectors[POWERPC_EXCP_SDOOR] = 0x00000A00;
env->excp_vectors[POWERPC_EXCP_FU] = 0x00000F60;
env->excp_vectors[POWERPC_EXCP_HV_FU] = 0x00000F80;
env->excp_vectors[POWERPC_EXCP_SDOOR_HV] = 0x00000E80;
#endif
}
#endif
/*****************************************************************************/
@ -8132,10 +8144,13 @@ static void init_proc_book3s_64(CPUPPCState *env, int version)
ppc970_irq_init(ppc_env_get_cpu(env));
break;
case BOOK3S_CPU_POWER7:
case BOOK3S_CPU_POWER8:
init_excp_POWER7(env);
ppcPOWER7_irq_init(ppc_env_get_cpu(env));
break;
case BOOK3S_CPU_POWER8:
init_excp_POWER8(env);
ppcPOWER7_irq_init(ppc_env_get_cpu(env));
break;
default:
g_assert_not_reached();
}