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Diffstat (limited to 'target-ppc')
-rw-r--r--target-ppc/cpu.h3
-rw-r--r--target-ppc/helper.c1
-rw-r--r--target-ppc/machine.c2
-rw-r--r--target-ppc/translate_init.c43
4 files changed, 28 insertions, 21 deletions
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 87b34600ed..0e8b49ffe2 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -654,6 +654,7 @@ struct CPUPPCState {
/* Exception vectors */
target_ulong excp_vectors[POWERPC_EXCP_NB];
target_ulong excp_prefix;
+ target_ulong hreset_excp_prefix;
target_ulong ivor_mask;
target_ulong ivpr_mask;
target_ulong hreset_vector;
@@ -802,7 +803,7 @@ int ppc_dcr_write (ppc_dcr_t *dcr_env, int dcrn, target_ulong val);
#define cpu_signal_handler cpu_ppc_signal_handler
#define cpu_list ppc_cpu_list
-#define CPU_SAVE_VERSION 3
+#define CPU_SAVE_VERSION 4
/* MMU modes definitions */
#define MMU_MODE0_SUFFIX _user
diff --git a/target-ppc/helper.c b/target-ppc/helper.c
index f1663ce3d9..db765e308b 100644
--- a/target-ppc/helper.c
+++ b/target-ppc/helper.c
@@ -2796,6 +2796,7 @@ void cpu_ppc_reset (void *opaque)
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);
diff --git a/target-ppc/machine.c b/target-ppc/machine.c
index 02eecb8290..8b82005a10 100644
--- a/target-ppc/machine.c
+++ b/target-ppc/machine.c
@@ -87,6 +87,7 @@ void cpu_save(QEMUFile *f, void *opaque)
for (i = 0; i < POWERPC_EXCP_NB; i++)
qemu_put_betls(f, &env->excp_vectors[i]);
qemu_put_betls(f, &env->excp_prefix);
+ qemu_put_betls(f, &env->hreset_excp_prefix);
qemu_put_betls(f, &env->ivor_mask);
qemu_put_betls(f, &env->ivpr_mask);
qemu_put_betls(f, &env->hreset_vector);
@@ -173,6 +174,7 @@ int cpu_load(QEMUFile *f, void *opaque, int version_id)
for (i = 0; i < POWERPC_EXCP_NB; i++)
qemu_get_betls(f, &env->excp_vectors[i]);
qemu_get_betls(f, &env->excp_prefix);
+ qemu_get_betls(f, &env->hreset_excp_prefix);
qemu_get_betls(f, &env->ivor_mask);
qemu_get_betls(f, &env->ivpr_mask);
qemu_get_betls(f, &env->hreset_vector);
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 56d8d93e65..1c2aca8845 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -2609,7 +2609,7 @@ static void init_excp_4xx_real (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_FIT] = 0x00001010;
env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001020;
env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00002000;
- env->excp_prefix = 0x00000000UL;
+ env->hreset_excp_prefix = 0x00000000UL;
env->ivor_mask = 0x0000FFF0UL;
env->ivpr_mask = 0xFFFF0000UL;
/* Hardware reset vector */
@@ -2634,7 +2634,7 @@ static void init_excp_4xx_softmmu (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00001100;
env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00001200;
env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00002000;
- env->excp_prefix = 0x00000000UL;
+ env->hreset_excp_prefix = 0x00000000UL;
env->ivor_mask = 0x0000FFF0UL;
env->ivpr_mask = 0xFFFF0000UL;
/* Hardware reset vector */
@@ -2660,7 +2660,7 @@ static void init_excp_MPC5xx (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001C00;
env->excp_vectors[POWERPC_EXCP_MEXTBR] = 0x00001E00;
env->excp_vectors[POWERPC_EXCP_NMEXTBR] = 0x00001F00;
- env->excp_prefix = 0x00000000UL;
+ env->hreset_excp_prefix = 0x00000000UL;
env->ivor_mask = 0x0000FFF0UL;
env->ivpr_mask = 0xFFFF0000UL;
/* Hardware reset vector */
@@ -2692,7 +2692,7 @@ static void init_excp_MPC8xx (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001C00;
env->excp_vectors[POWERPC_EXCP_MEXTBR] = 0x00001E00;
env->excp_vectors[POWERPC_EXCP_NMEXTBR] = 0x00001F00;
- env->excp_prefix = 0x00000000UL;
+ env->hreset_excp_prefix = 0x00000000UL;
env->ivor_mask = 0x0000FFF0UL;
env->ivpr_mask = 0xFFFF0000UL;
/* Hardware reset vector */
@@ -2720,7 +2720,7 @@ static void init_excp_G2 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
- env->excp_prefix = 0x00000000UL;
+ env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
@@ -2749,7 +2749,7 @@ static void init_excp_e200 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_SPEU] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_EFPDI] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_EFPRI] = 0x00000000;
- env->excp_prefix = 0x00000000UL;
+ env->hreset_excp_prefix = 0x00000000UL;
env->ivor_mask = 0x0000FFF7UL;
env->ivpr_mask = 0xFFFF0000UL;
/* Hardware reset vector */
@@ -2776,7 +2776,7 @@ static void init_excp_BookE (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_DTLB] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_ITLB] = 0x00000000;
env->excp_vectors[POWERPC_EXCP_DEBUG] = 0x00000000;
- env->excp_prefix = 0x00000000UL;
+ env->hreset_excp_prefix = 0x00000000UL;
env->ivor_mask = 0x0000FFE0UL;
env->ivpr_mask = 0xFFFF0000UL;
/* Hardware reset vector */
@@ -2799,7 +2799,7 @@ static void init_excp_601 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_IO] = 0x00000A00;
env->excp_vectors[POWERPC_EXCP_SYSCALL] = 0x00000C00;
env->excp_vectors[POWERPC_EXCP_RUNM] = 0x00002000;
- env->excp_prefix = 0xFFF00000UL;
+ env->hreset_excp_prefix = 0xFFF00000UL;
/* Hardware reset vector */
env->hreset_vector = 0x00000100UL;
#endif
@@ -2827,7 +2827,7 @@ static void init_excp_602 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
env->excp_vectors[POWERPC_EXCP_WDT] = 0x00001500;
env->excp_vectors[POWERPC_EXCP_EMUL] = 0x00001600;
- env->excp_prefix = 0xFFF00000UL;
+ env->hreset_excp_prefix = 0xFFF00000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
@@ -2852,7 +2852,7 @@ static void init_excp_603 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_DSTLB] = 0x00001200;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
- env->excp_prefix = 0x00000000UL;
+ env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
@@ -2875,7 +2875,7 @@ static void init_excp_604 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
- env->excp_prefix = 0x00000000UL;
+ env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
@@ -2899,7 +2899,7 @@ static void init_excp_620 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
- env->excp_prefix = 0xFFF00000UL;
+ env->hreset_excp_prefix = 0xFFF00000UL;
/* Hardware reset vector */
env->hreset_vector = 0x0000000000000100ULL;
#endif
@@ -2924,7 +2924,7 @@ static void init_excp_7x0 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
- env->excp_prefix = 0x00000000UL;
+ env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
@@ -2947,7 +2947,7 @@ static void init_excp_750cl (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
- env->excp_prefix = 0x00000000UL;
+ env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
@@ -2970,7 +2970,7 @@ static void init_excp_750cx (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_PERFM] = 0x00000F00;
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
- env->excp_prefix = 0x00000000UL;
+ env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
@@ -2998,7 +2998,7 @@ static void init_excp_7x5 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
- env->excp_prefix = 0x00000000UL;
+ env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
@@ -3024,7 +3024,7 @@ static void init_excp_7400 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001600;
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001700;
- env->excp_prefix = 0x00000000UL;
+ env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
@@ -3052,7 +3052,7 @@ static void init_excp_7450 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_IABR] = 0x00001300;
env->excp_vectors[POWERPC_EXCP_SMI] = 0x00001400;
env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001600;
- env->excp_prefix = 0x00000000UL;
+ env->hreset_excp_prefix = 0x00000000UL;
/* Hardware reset vector */
env->hreset_vector = 0xFFFFFFFCUL;
#endif
@@ -3082,7 +3082,7 @@ static void init_excp_970 (CPUPPCState *env)
env->excp_vectors[POWERPC_EXCP_MAINT] = 0x00001600;
env->excp_vectors[POWERPC_EXCP_VPUA] = 0x00001700;
env->excp_vectors[POWERPC_EXCP_THERM] = 0x00001800;
- env->excp_prefix = 0x00000000FFF00000ULL;
+ env->hreset_excp_prefix = 0x00000000FFF00000ULL;
/* Hardware reset vector */
env->hreset_vector = 0x0000000000000100ULL;
#endif
@@ -8892,7 +8892,7 @@ static void init_ppc_proc (CPUPPCState *env, const ppc_def_t *def)
/* Set all exception vectors to an invalid address */
for (i = 0; i < POWERPC_EXCP_NB; i++)
env->excp_vectors[i] = (target_ulong)(-1ULL);
- env->excp_prefix = 0x00000000;
+ env->hreset_excp_prefix = 0x00000000;
env->ivor_mask = 0x00000000;
env->ivpr_mask = 0x00000000;
/* Default MMU definitions */
@@ -8922,6 +8922,9 @@ static void init_ppc_proc (CPUPPCState *env, const ppc_def_t *def)
}
/* PowerPC implementation specific initialisations (SPRs, timers, ...) */
(*def->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)) {
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-15 18:05:09 +0000