aboutsummaryrefslogtreecommitdiff
path: root/target-ppc
diff options
context:
space:
mode:
Diffstat (limited to 'target-ppc')
-rw-r--r--target-ppc/cpu-qom.h4
-rw-r--r--target-ppc/mmu_helper.c24
-rw-r--r--target-ppc/translate_init.c54
3 files changed, 64 insertions, 18 deletions
diff --git a/target-ppc/cpu-qom.h b/target-ppc/cpu-qom.h
index 09bfae3d54..c27cef7e32 100644
--- a/target-ppc/cpu-qom.h
+++ b/target-ppc/cpu-qom.h
@@ -68,6 +68,10 @@ typedef struct PowerPCCPUClass {
#endif
void (*init_proc)(CPUPPCState *env);
int (*check_pow)(CPUPPCState *env);
+#if defined(CONFIG_SOFTMMU)
+ int (*handle_mmu_fault)(CPUPPCState *env, target_ulong eaddr, int rwx,
+ int mmu_idx);
+#endif
} PowerPCCPUClass;
/**
diff --git a/target-ppc/mmu_helper.c b/target-ppc/mmu_helper.c
index 4c41673383..acf01331f1 100644
--- a/target-ppc/mmu_helper.c
+++ b/target-ppc/mmu_helper.c
@@ -1391,22 +1391,6 @@ static int cpu_ppc_handle_mmu_fault(CPUPPCState *env, target_ulong address,
int access_type;
int ret = 0;
- switch (env->mmu_model) {
-#if defined(TARGET_PPC64)
- case POWERPC_MMU_64B:
- case POWERPC_MMU_2_06:
- case POWERPC_MMU_2_06d:
- return ppc_hash64_handle_mmu_fault(env, address, rw, mmu_idx);
-#endif
-
- case POWERPC_MMU_32B:
- case POWERPC_MMU_601:
- return ppc_hash32_handle_mmu_fault(env, address, rw, mmu_idx);
-
- default:
- ; /* Otherwise fall through to the general code below */
- }
-
if (rw == 2) {
/* code access */
rw = 0;
@@ -2802,9 +2786,15 @@ void helper_booke206_tlbflush(CPUPPCState *env, uint32_t type)
void tlb_fill(CPUPPCState *env, target_ulong addr, int is_write, int mmu_idx,
uintptr_t retaddr)
{
+ CPUState *cpu = ENV_GET_CPU(env);
+ PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
int ret;
- ret = cpu_ppc_handle_mmu_fault(env, addr, is_write, mmu_idx);
+ if (pcc->handle_mmu_fault) {
+ ret = pcc->handle_mmu_fault(env, addr, is_write, mmu_idx);
+ } else {
+ ret = cpu_ppc_handle_mmu_fault(env, addr, is_write, mmu_idx);
+ }
if (unlikely(ret != 0)) {
if (likely(retaddr)) {
/* now we have a real cpu fault */
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 2780f92188..781170fb05 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -25,6 +25,8 @@
#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
@@ -4796,6 +4798,9 @@ POWERPC_FAMILY(601)(ObjectClass *oc, void *data)
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;
@@ -4830,7 +4835,9 @@ POWERPC_FAMILY(601v)(ObjectClass *oc, void *data)
pcc->insns_flags2 = PPC_NONE;
pcc->msr_mask = 0x000000000000FD70ULL;
pcc->mmu_model = POWERPC_MMU_601;
- pcc->excp_model = POWERPC_EXCP_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;
@@ -5037,6 +5044,9 @@ POWERPC_FAMILY(604)(ObjectClass *oc, void *data)
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;
@@ -5103,6 +5113,9 @@ POWERPC_FAMILY(604E)(ObjectClass *oc, void *data)
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;
@@ -5156,6 +5169,9 @@ POWERPC_FAMILY(740)(ObjectClass *oc, void *data)
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;
@@ -5217,6 +5233,9 @@ POWERPC_FAMILY(750)(ObjectClass *oc, void *data)
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;
@@ -5401,6 +5420,9 @@ POWERPC_FAMILY(750cl)(ObjectClass *oc, void *data)
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;
@@ -5466,6 +5488,9 @@ POWERPC_FAMILY(750cx)(ObjectClass *oc, void *data)
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;
@@ -5536,6 +5561,9 @@ POWERPC_FAMILY(750fx)(ObjectClass *oc, void *data)
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;
@@ -5606,6 +5634,9 @@ POWERPC_FAMILY(750gx)(ObjectClass *oc, void *data)
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;
@@ -5798,6 +5829,9 @@ POWERPC_FAMILY(7400)(ObjectClass *oc, void *data)
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;
@@ -5864,6 +5898,9 @@ POWERPC_FAMILY(7410)(ObjectClass *oc, void *data)
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;
@@ -6570,6 +6607,9 @@ POWERPC_FAMILY(970)(ObjectClass *oc, void *data)
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;
@@ -6680,6 +6720,9 @@ POWERPC_FAMILY(970FX)(ObjectClass *oc, void *data)
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;
@@ -6778,6 +6821,9 @@ POWERPC_FAMILY(970GX)(ObjectClass *oc, void *data)
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;
@@ -6876,6 +6922,9 @@ POWERPC_FAMILY(970MP)(ObjectClass *oc, void *data)
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;
@@ -6968,6 +7017,9 @@ POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
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;
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-25 03:13:23 +0000