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authorVíctor Colombo <victor.colombo@eldorado.org.br>2022-05-04 18:05:33 -0300
committerDaniel Henrique Barboza <danielhb413@gmail.com>2022-05-05 15:36:17 -0300
commit4d979c9ffbe19931bd8b44810eb3c1c396798911 (patch)
treeef9004e4d91ff234a0ae6607c258ca109887b686 /target/ppc/mmu_common.c
parentcda2336027d2ef744d04271810bb64085ab2cd29 (diff)
target/ppc: Remove msr_ir macro
msr_ir macro hides the usage of env->msr, which is a bad behavior Substitute it with FIELD_EX64 calls that explicitly use env->msr as a parameter. Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Víctor Colombo <victor.colombo@eldorado.org.br> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220504210541.115256-15-victor.colombo@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Diffstat (limited to 'target/ppc/mmu_common.c')
-rw-r--r--target/ppc/mmu_common.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c
index 031bb4493b..30deca0425 100644
--- a/target/ppc/mmu_common.c
+++ b/target/ppc/mmu_common.c
@@ -388,7 +388,7 @@ static int get_segment_6xx_tlb(CPUPPCState *env, mmu_ctx_t *ctx,
" 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 ? 1 : 0,
+ (int)FIELD_EX64(env->msr, 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;
@@ -626,7 +626,8 @@ found_tlb:
}
/* Check the address space */
- if ((access_type == MMU_INST_FETCH ? msr_ir : msr_dr) != (tlb->attr & 1)) {
+ if ((access_type == MMU_INST_FETCH ?
+ FIELD_EX64(env->msr, MSR, IR) : msr_dr) != (tlb->attr & 1)) {
qemu_log_mask(CPU_LOG_MMU, "%s: AS doesn't match\n", __func__);
return -1;
}
@@ -839,7 +840,7 @@ found_tlb:
if (access_type == MMU_INST_FETCH) {
/* There is no way to fetch code using epid load */
assert(!use_epid);
- as = msr_ir;
+ as = FIELD_EX64(env->msr, MSR, IR);
}
if (as != ((tlb->mas1 & MAS1_TS) >> MAS1_TS_SHIFT)) {
@@ -1169,7 +1170,7 @@ int get_physical_address_wtlb(CPUPPCState *env, mmu_ctx_t *ctx,
int mmu_idx)
{
int ret = -1;
- bool real_mode = (type == ACCESS_CODE && msr_ir == 0)
+ bool real_mode = (type == ACCESS_CODE && !FIELD_EX64(env->msr, MSR, IR))
|| (type != ACCESS_CODE && msr_dr == 0);
switch (env->mmu_model) {
@@ -1231,7 +1232,7 @@ static void booke206_update_mas_tlb_miss(CPUPPCState *env, target_ulong address,
bool use_epid = mmubooke206_get_as(env, mmu_idx, &epid, &as, &pr);
if (access_type == MMU_INST_FETCH) {
- as = msr_ir;
+ as = FIELD_EX64(env->msr, MSR, IR);
}
env->spr[SPR_BOOKE_MAS0] = env->spr[SPR_BOOKE_MAS4] & MAS4_TLBSELD_MASK;
env->spr[SPR_BOOKE_MAS1] = env->spr[SPR_BOOKE_MAS4] & MAS4_TSIZED_MASK;