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-rw-r--r--target/ppc/cpu-qom.h1
-rw-r--r--target/ppc/mmu-hash64.c36
-rw-r--r--target/ppc/translate_init.inc.c36
3 files changed, 34 insertions, 39 deletions
diff --git a/target/ppc/cpu-qom.h b/target/ppc/cpu-qom.h
index e499575..15d6b54 100644
--- a/target/ppc/cpu-qom.h
+++ b/target/ppc/cpu-qom.h
@@ -177,6 +177,7 @@ typedef struct PowerPCCPUClass {
uint64_t insns_flags;
uint64_t insns_flags2;
uint64_t msr_mask;
+ uint64_t lpcr_mask; /* Available bits in the LPCR */
uint64_t lpcr_pm; /* Power-saving mode Exit Cause Enable bits */
powerpc_mmu_t mmu_model;
powerpc_excp_t excp_model;
diff --git a/target/ppc/mmu-hash64.c b/target/ppc/mmu-hash64.c
index caf47ad..0ef330a 100644
--- a/target/ppc/mmu-hash64.c
+++ b/target/ppc/mmu-hash64.c
@@ -1095,42 +1095,10 @@ static void ppc_hash64_update_vrma(PowerPCCPU *cpu)
void ppc_store_lpcr(PowerPCCPU *cpu, target_ulong val)
{
+ PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
CPUPPCState *env = &cpu->env;
- uint64_t lpcr = 0;
- /* Filter out bits */
- switch (env->mmu_model) {
- case POWERPC_MMU_2_03: /* P5p */
- lpcr = val & (LPCR_RMLS | LPCR_ILE |
- LPCR_LPES0 | LPCR_LPES1 |
- LPCR_RMI | LPCR_HDICE);
- break;
- case POWERPC_MMU_2_06: /* P7 */
- lpcr = val & (LPCR_VPM0 | LPCR_VPM1 | LPCR_ISL | LPCR_DPFD |
- LPCR_VRMASD | LPCR_RMLS | LPCR_ILE |
- LPCR_P7_PECE0 | LPCR_P7_PECE1 | LPCR_P7_PECE2 |
- LPCR_MER | LPCR_TC |
- LPCR_LPES0 | LPCR_LPES1 | LPCR_HDICE);
- break;
- case POWERPC_MMU_2_07: /* P8 */
- lpcr = val & (LPCR_VPM0 | LPCR_VPM1 | LPCR_ISL | LPCR_KBV |
- LPCR_DPFD | LPCR_VRMASD | LPCR_RMLS | LPCR_ILE |
- LPCR_AIL | LPCR_ONL | LPCR_P8_PECE0 | LPCR_P8_PECE1 |
- LPCR_P8_PECE2 | LPCR_P8_PECE3 | LPCR_P8_PECE4 |
- LPCR_MER | LPCR_TC | LPCR_LPES0 | LPCR_HDICE);
- break;
- case POWERPC_MMU_3_00: /* P9 */
- lpcr = val & (LPCR_VPM1 | LPCR_ISL | LPCR_KBV | LPCR_DPFD |
- (LPCR_PECE_U_MASK & LPCR_HVEE) | LPCR_ILE | LPCR_AIL |
- LPCR_UPRT | LPCR_EVIRT | LPCR_ONL | LPCR_HR | LPCR_LD |
- (LPCR_PECE_L_MASK & (LPCR_PDEE | LPCR_HDEE | LPCR_EEE |
- LPCR_DEE | LPCR_OEE)) | LPCR_MER | LPCR_GTSE | LPCR_TC |
- LPCR_HEIC | LPCR_LPES0 | LPCR_HVICE | LPCR_HDICE);
- break;
- default:
- g_assert_not_reached();
- }
- env->spr[SPR_LPCR] = lpcr;
+ env->spr[SPR_LPCR] = val & pcc->lpcr_mask;
ppc_hash64_update_rmls(cpu);
ppc_hash64_update_vrma(cpu);
}
diff --git a/target/ppc/translate_init.inc.c b/target/ppc/translate_init.inc.c
index f7acd3d..0ae145e 100644
--- a/target/ppc/translate_init.inc.c
+++ b/target/ppc/translate_init.inc.c
@@ -8476,6 +8476,8 @@ POWERPC_FAMILY(POWER5P)(ObjectClass *oc, void *data)
(1ull << MSR_DR) |
(1ull << MSR_PMM) |
(1ull << MSR_RI);
+ pcc->lpcr_mask = LPCR_RMLS | LPCR_ILE | LPCR_LPES0 | LPCR_LPES1 |
+ LPCR_RMI | LPCR_HDICE;
pcc->mmu_model = POWERPC_MMU_2_03;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
@@ -8614,6 +8616,12 @@ POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
(1ull << MSR_PMM) |
(1ull << MSR_RI) |
(1ull << MSR_LE);
+ pcc->lpcr_mask = LPCR_VPM0 | LPCR_VPM1 | LPCR_ISL | LPCR_DPFD |
+ LPCR_VRMASD | LPCR_RMLS | LPCR_ILE |
+ LPCR_P7_PECE0 | LPCR_P7_PECE1 | LPCR_P7_PECE2 |
+ LPCR_MER | LPCR_TC |
+ LPCR_LPES0 | LPCR_LPES1 | LPCR_HDICE;
+ pcc->lpcr_pm = LPCR_P7_PECE0 | LPCR_P7_PECE1 | LPCR_P7_PECE2;
pcc->mmu_model = POWERPC_MMU_2_06;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
@@ -8630,7 +8638,6 @@ POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
pcc->l1_dcache_size = 0x8000;
pcc->l1_icache_size = 0x8000;
pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
- pcc->lpcr_pm = LPCR_P7_PECE0 | LPCR_P7_PECE1 | LPCR_P7_PECE2;
}
static void init_proc_POWER8(CPUPPCState *env)
@@ -8785,6 +8792,13 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
(1ull << MSR_TS0) |
(1ull << MSR_TS1) |
(1ull << MSR_LE);
+ pcc->lpcr_mask = LPCR_VPM0 | LPCR_VPM1 | LPCR_ISL | LPCR_KBV |
+ LPCR_DPFD | LPCR_VRMASD | LPCR_RMLS | LPCR_ILE |
+ LPCR_AIL | LPCR_ONL | LPCR_P8_PECE0 | LPCR_P8_PECE1 |
+ LPCR_P8_PECE2 | LPCR_P8_PECE3 | LPCR_P8_PECE4 |
+ LPCR_MER | LPCR_TC | LPCR_LPES0 | LPCR_HDICE;
+ pcc->lpcr_pm = LPCR_P8_PECE0 | LPCR_P8_PECE1 | LPCR_P8_PECE2 |
+ LPCR_P8_PECE3 | LPCR_P8_PECE4;
pcc->mmu_model = POWERPC_MMU_2_07;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
@@ -8802,8 +8816,6 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
pcc->l1_dcache_size = 0x8000;
pcc->l1_icache_size = 0x8000;
pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
- pcc->lpcr_pm = LPCR_P8_PECE0 | LPCR_P8_PECE1 | LPCR_P8_PECE2 |
- LPCR_P8_PECE3 | LPCR_P8_PECE4;
}
#ifdef CONFIG_SOFTMMU
@@ -8995,6 +9007,14 @@ POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data)
(1ull << MSR_PMM) |
(1ull << MSR_RI) |
(1ull << MSR_LE);
+ pcc->lpcr_mask = LPCR_VPM1 | LPCR_ISL | LPCR_KBV | LPCR_DPFD |
+ (LPCR_PECE_U_MASK & LPCR_HVEE) | LPCR_ILE | LPCR_AIL |
+ LPCR_UPRT | LPCR_EVIRT | LPCR_ONL | LPCR_HR | LPCR_LD |
+ (LPCR_PECE_L_MASK & (LPCR_PDEE | LPCR_HDEE | LPCR_EEE |
+ LPCR_DEE | LPCR_OEE))
+ | LPCR_MER | LPCR_GTSE | LPCR_TC |
+ LPCR_HEIC | LPCR_LPES0 | LPCR_HVICE | LPCR_HDICE;
+ pcc->lpcr_pm = LPCR_PDEE | LPCR_HDEE | LPCR_EEE | LPCR_DEE | LPCR_OEE;
pcc->mmu_model = POWERPC_MMU_3_00;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc64_v3_handle_mmu_fault;
@@ -9014,7 +9034,6 @@ POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data)
pcc->l1_dcache_size = 0x8000;
pcc->l1_icache_size = 0x8000;
pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
- pcc->lpcr_pm = LPCR_PDEE | LPCR_HDEE | LPCR_EEE | LPCR_DEE | LPCR_OEE;
}
#ifdef CONFIG_SOFTMMU
@@ -9205,6 +9224,14 @@ POWERPC_FAMILY(POWER10)(ObjectClass *oc, void *data)
(1ull << MSR_PMM) |
(1ull << MSR_RI) |
(1ull << MSR_LE);
+ pcc->lpcr_mask = LPCR_VPM1 | LPCR_ISL | LPCR_KBV | LPCR_DPFD |
+ (LPCR_PECE_U_MASK & LPCR_HVEE) | LPCR_ILE | LPCR_AIL |
+ LPCR_UPRT | LPCR_EVIRT | LPCR_ONL | LPCR_HR | LPCR_LD |
+ (LPCR_PECE_L_MASK & (LPCR_PDEE | LPCR_HDEE | LPCR_EEE |
+ LPCR_DEE | LPCR_OEE))
+ | LPCR_MER | LPCR_GTSE | LPCR_TC |
+ LPCR_HEIC | LPCR_LPES0 | LPCR_HVICE | LPCR_HDICE;
+ pcc->lpcr_pm = LPCR_PDEE | LPCR_HDEE | LPCR_EEE | LPCR_DEE | LPCR_OEE;
pcc->mmu_model = POWERPC_MMU_3_00;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc64_v3_handle_mmu_fault;
@@ -9223,7 +9250,6 @@ POWERPC_FAMILY(POWER10)(ObjectClass *oc, void *data)
pcc->l1_dcache_size = 0x8000;
pcc->l1_icache_size = 0x8000;
pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
- pcc->lpcr_pm = LPCR_PDEE | LPCR_HDEE | LPCR_EEE | LPCR_DEE | LPCR_OEE;
}
#if !defined(CONFIG_USER_ONLY)
generated by cgit v1.1 at 2025-01-30 01:16:15 +0000