diff options
-rw-r--r-- | hw/ppc/pegasos2.c | 2 | ||||
-rw-r--r-- | hw/ppc/spapr.c | 2 | ||||
-rw-r--r-- | target/ppc/cpu.h | 4 | ||||
-rw-r--r-- | target/ppc/cpu_init.c | 4 | ||||
-rw-r--r-- | target/ppc/excp_helper.c | 8 | ||||
-rw-r--r-- | target/ppc/mem_helper.c | 5 | ||||
-rw-r--r-- | target/ppc/mmu-radix64.c | 5 | ||||
-rw-r--r-- | target/ppc/mmu_common.c | 23 |
8 files changed, 30 insertions, 23 deletions
diff --git a/hw/ppc/pegasos2.c b/hw/ppc/pegasos2.c index 56bf203..9411ca6 100644 --- a/hw/ppc/pegasos2.c +++ b/hw/ppc/pegasos2.c @@ -461,7 +461,7 @@ static void pegasos2_hypercall(PPCVirtualHypervisor *vhyp, PowerPCCPU *cpu) /* The TCG path should also be holding the BQL at this point */ g_assert(qemu_mutex_iothread_locked()); - if (msr_pr) { + if (FIELD_EX64(env->msr, MSR, PR)) { qemu_log_mask(LOG_GUEST_ERROR, "Hypercall made with MSR[PR]=1\n"); env->gpr[3] = H_PRIVILEGE; } else if (env->gpr[3] == KVMPPC_H_RTAS) { diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 2256930..fe9937e 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -1269,7 +1269,7 @@ static void emulate_spapr_hypercall(PPCVirtualHypervisor *vhyp, g_assert(!vhyp_cpu_in_nested(cpu)); - if (msr_pr) { + if (FIELD_EX64(env->msr, MSR, PR)) { hcall_dprintf("Hypercall made with MSR[PR]=1\n"); env->gpr[3] = H_PRIVILEGE; } else { diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index 112b456..8f1dc4c 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -25,6 +25,7 @@ #include "exec/cpu-defs.h" #include "cpu-qom.h" #include "qom/object.h" +#include "hw/registerfields.h" #define TCG_GUEST_DEFAULT_MO 0 @@ -353,6 +354,8 @@ typedef enum { #define MSR_RI 1 /* Recoverable interrupt 1 */ #define MSR_LE 0 /* Little-endian mode 1 hflags */ +FIELD(MSR, PR, MSR_PR, 1) + /* PMU bits */ #define MMCR0_FC PPC_BIT(32) /* Freeze Counters */ #define MMCR0_PMAO PPC_BIT(56) /* Perf Monitor Alert Ocurred */ @@ -474,7 +477,6 @@ typedef enum { #define msr_ce ((env->msr >> MSR_CE) & 1) #define msr_ile ((env->msr >> MSR_ILE) & 1) #define msr_ee ((env->msr >> MSR_EE) & 1) -#define msr_pr ((env->msr >> MSR_PR) & 1) #define msr_fp ((env->msr >> MSR_FP) & 1) #define msr_me ((env->msr >> MSR_ME) & 1) #define msr_fe0 ((env->msr >> MSR_FE0) & 1) diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c index d42e2ba..ac16a64 100644 --- a/target/ppc/cpu_init.c +++ b/target/ppc/cpu_init.c @@ -6303,7 +6303,7 @@ static bool cpu_has_work_POWER9(CPUState *cs) if ((env->pending_interrupts & (1u << PPC_INTERRUPT_EXT)) && (env->spr[SPR_LPCR] & LPCR_EEE)) { bool heic = !!(env->spr[SPR_LPCR] & LPCR_HEIC); - if (heic == 0 || !msr_hv || msr_pr) { + if (!heic || !msr_hv || FIELD_EX64(env->msr, MSR, PR)) { return true; } } @@ -6517,7 +6517,7 @@ static bool cpu_has_work_POWER10(CPUState *cs) if ((env->pending_interrupts & (1u << PPC_INTERRUPT_EXT)) && (env->spr[SPR_LPCR] & LPCR_EEE)) { bool heic = !!(env->spr[SPR_LPCR] & LPCR_HEIC); - if (heic == 0 || !msr_hv || msr_pr) { + if (!heic || !msr_hv || FIELD_EX64(env->msr, MSR, PR)) { return true; } } diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c index d3e2cfc..7e8e34e 100644 --- a/target/ppc/excp_helper.c +++ b/target/ppc/excp_helper.c @@ -1738,7 +1738,8 @@ static void ppc_hw_interrupt(CPUPPCState *env) bool lpes0 = !!(env->spr[SPR_LPCR] & LPCR_LPES0); bool heic = !!(env->spr[SPR_LPCR] & LPCR_HEIC); /* HEIC blocks delivery to the hypervisor */ - if ((async_deliver && !(heic && msr_hv && !msr_pr)) || + if ((async_deliver && !(heic && msr_hv && + !FIELD_EX64(env->msr, MSR, PR))) || (env->has_hv_mode && msr_hv == 0 && !lpes0)) { if (books_vhyp_promotes_external_to_hvirt(cpu)) { powerpc_excp(cpu, POWERPC_EXCP_HVIRT); @@ -1818,7 +1819,8 @@ static void ppc_hw_interrupt(CPUPPCState *env) * EBB exception must be taken in problem state and * with BESCR_GE set. */ - if (msr_pr == 1 && env->spr[SPR_BESCR] & BESCR_GE) { + if (FIELD_EX64(env->msr, MSR, PR) && + (env->spr[SPR_BESCR] & BESCR_GE)) { env->pending_interrupts &= ~(1 << PPC_INTERRUPT_EBB); if (env->spr[SPR_BESCR] & BESCR_PMEO) { @@ -2094,7 +2096,7 @@ static void do_ebb(CPUPPCState *env, int ebb_excp) env->spr[SPR_BESCR] |= BESCR_EEO; } - if (msr_pr == 1) { + if (FIELD_EX64(env->msr, MSR, PR)) { powerpc_excp(cpu, ebb_excp); } else { env->pending_interrupts |= 1 << PPC_INTERRUPT_EBB; diff --git a/target/ppc/mem_helper.c b/target/ppc/mem_helper.c index c4ff8fd..fba7f84 100644 --- a/target/ppc/mem_helper.c +++ b/target/ppc/mem_helper.c @@ -613,10 +613,11 @@ void helper_tbegin(CPUPPCState *env) (1ULL << TEXASR_FAILURE_PERSISTENT) | (1ULL << TEXASR_NESTING_OVERFLOW) | (msr_hv << TEXASR_PRIVILEGE_HV) | - (msr_pr << TEXASR_PRIVILEGE_PR) | + (FIELD_EX64(env->msr, MSR, PR) << TEXASR_PRIVILEGE_PR) | (1ULL << TEXASR_FAILURE_SUMMARY) | (1ULL << TEXASR_TFIAR_EXACT); - env->spr[SPR_TFIAR] = env->nip | (msr_hv << 1) | msr_pr; + env->spr[SPR_TFIAR] = env->nip | (msr_hv << 1) | + FIELD_EX64(env->msr, MSR, PR); env->spr[SPR_TFHAR] = env->nip + 4; env->crf[0] = 0xB; /* 0b1010 = transaction failure */ } diff --git a/target/ppc/mmu-radix64.c b/target/ppc/mmu-radix64.c index 5414fd6..e88f51f 100644 --- a/target/ppc/mmu-radix64.c +++ b/target/ppc/mmu-radix64.c @@ -191,12 +191,13 @@ static bool ppc_radix64_check_prot(PowerPCCPU *cpu, MMUAccessType access_type, } /* Determine permissions allowed by Encoded Access Authority */ - if (!partition_scoped && (pte & R_PTE_EAA_PRIV) && msr_pr) { + if (!partition_scoped && (pte & R_PTE_EAA_PRIV) && + FIELD_EX64(env->msr, MSR, PR)) { *prot = 0; } else if (mmuidx_pr(mmu_idx) || (pte & R_PTE_EAA_PRIV) || partition_scoped) { *prot = ppc_radix64_get_prot_eaa(pte); - } else { /* !msr_pr && !(pte & R_PTE_EAA_PRIV) && !partition_scoped */ + } else { /* !MSR_PR && !(pte & R_PTE_EAA_PRIV) && !partition_scoped */ *prot = ppc_radix64_get_prot_eaa(pte); *prot &= ppc_radix64_get_prot_amr(cpu); /* Least combined permissions */ } diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c index e9c5b14..6ef8b1c 100644 --- a/target/ppc/mmu_common.c +++ b/target/ppc/mmu_common.c @@ -273,8 +273,8 @@ static inline void bat_size_prot(CPUPPCState *env, target_ulong *blp, bl = (*BATu & 0x00001FFC) << 15; valid = 0; prot = 0; - if (((msr_pr == 0) && (*BATu & 0x00000002)) || - ((msr_pr != 0) && (*BATu & 0x00000001))) { + if ((!FIELD_EX64(env->msr, MSR, PR) && (*BATu & 0x00000002)) || + (FIELD_EX64(env->msr, MSR, PR) && (*BATu & 0x00000001))) { valid = 1; pp = *BATl & 0x00000003; if (pp != 0) { @@ -368,16 +368,17 @@ static int get_segment_6xx_tlb(CPUPPCState *env, mmu_ctx_t *ctx, PowerPCCPU *cpu = env_archcpu(env); hwaddr hash; target_ulong vsid; - int ds, pr, target_page_bits; + int ds, target_page_bits; + bool pr; int ret; target_ulong sr, pgidx; - pr = msr_pr; + pr = FIELD_EX64(env->msr, MSR, PR); ctx->eaddr = eaddr; sr = env->sr[eaddr >> 28]; - ctx->key = (((sr & 0x20000000) && (pr != 0)) || - ((sr & 0x40000000) && (pr == 0))) ? 1 : 0; + ctx->key = (((sr & 0x20000000) && pr) || + ((sr & 0x40000000) && !pr)) ? 1 : 0; ds = sr & 0x80000000 ? 1 : 0; ctx->nx = sr & 0x10000000 ? 1 : 0; vsid = sr & 0x00FFFFFF; @@ -386,8 +387,8 @@ static int get_segment_6xx_tlb(CPUPPCState *env, mmu_ctx_t *ctx, "Check segment v=" TARGET_FMT_lx " %d " TARGET_FMT_lx " nip=" TARGET_FMT_lx " lr=" TARGET_FMT_lx " ir=%d dr=%d pr=%d %d t=%d\n", - eaddr, (int)(eaddr >> 28), sr, env->nip, env->lr, (int)msr_ir, - (int)msr_dr, pr != 0 ? 1 : 0, + eaddr, (int)(eaddr >> 28), sr, env->nip, env->lr, + (int)msr_ir, (int)msr_dr, pr ? 1 : 0, access_type == MMU_DATA_STORE, type); pgidx = (eaddr & ~SEGMENT_MASK_256M) >> target_page_bits; hash = vsid ^ pgidx; @@ -530,7 +531,7 @@ static int mmu40x_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx, ret = -1; raddr = (hwaddr)-1ULL; - pr = msr_pr; + pr = FIELD_EX64(env->msr, MSR, PR); for (i = 0; i < env->nb_tlb; i++) { tlb = &env->tlb.tlbe[i]; if (ppcemb_tlb_check(env, tlb, &raddr, address, @@ -618,7 +619,7 @@ static int mmubooke_check_tlb(CPUPPCState *env, ppcemb_tlb_t *tlb, found_tlb: - if (msr_pr != 0) { + if (FIELD_EX64(env->msr, MSR, PR)) { prot2 = tlb->prot & 0xF; } else { prot2 = (tlb->prot >> 4) & 0xF; @@ -768,7 +769,7 @@ static bool mmubooke206_get_as(CPUPPCState *env, return true; } else { *as_out = msr_ds; - *pr_out = msr_pr; + *pr_out = FIELD_EX64(env->msr, MSR, PR); return false; } } |