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target/ppc: Don't use mmu_ctx_t in mmubooke206_get_physical_address()

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mmubooke206_get_physical_address() only uses the raddr and prot fields
from mmu_ctx_t. Pass these directly instead of using a ctx struct.

Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
This commit is contained in:
BALATON Zoltan 2024-05-13 01:27:52 +02:00 • committed by Nicholas Piggin
parent ecff3394a8
commit e8a9c0fbff
1 changed files with 10 additions and 22 deletions
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32
target/ppc/mmu_common.c
View file

@ -836,27 +836,22 @@ found_tlb:
return access_type == MMU_INST_FETCH ? -3 : -2; return access_type == MMU_INST_FETCH ? -3 : -2;
} }
static int mmubooke206_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx, static int mmubooke206_get_physical_address(CPUPPCState *env, hwaddr *raddr,
target_ulong address, int *prot, target_ulong address,
MMUAccessType access_type, MMUAccessType access_type,
int mmu_idx) int mmu_idx)
{ {
ppcmas_tlb_t *tlb; ppcmas_tlb_t *tlb;
hwaddr raddr; int i, j, ret = -1;
int i, j, ret;
ret = -1;
raddr = (hwaddr)-1ULL;
for (i = 0; i < BOOKE206_MAX_TLBN; i++) { for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
int ways = booke206_tlb_ways(env, i); int ways = booke206_tlb_ways(env, i);
for (j = 0; j < ways; j++) { for (j = 0; j < ways; j++) {
tlb = booke206_get_tlbm(env, i, address, j); tlb = booke206_get_tlbm(env, i, address, j);
if (!tlb) { if (!tlb) {
continue; continue;
} }
ret = mmubooke206_check_tlb(env, tlb, &raddr, &ctx->prot, address, ret = mmubooke206_check_tlb(env, tlb, raddr, prot, address,
access_type, mmu_idx); access_type, mmu_idx);
if (ret != -1) { if (ret != -1) {
goto found_tlb; goto found_tlb;
@ -866,17 +861,10 @@ static int mmubooke206_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx,
found_tlb: found_tlb:
if (ret >= 0) { qemu_log_mask(CPU_LOG_MMU, "%s: access %s " TARGET_FMT_lx " => "
ctx->raddr = raddr; HWADDR_FMT_plx " %d %d\n", __func__,
qemu_log_mask(CPU_LOG_MMU, "%s: access granted " TARGET_FMT_lx ret < 0 ? "refused" : "granted", address,
" => " HWADDR_FMT_plx " %d %d\n", __func__, address, ret < 0 ? -1 : *raddr, ret == -1 ? 0 : *prot, ret);
ctx->raddr, ctx->prot, ret);
} else {
qemu_log_mask(CPU_LOG_MMU, "%s: access refused " TARGET_FMT_lx
" => " HWADDR_FMT_plx " %d %d\n", __func__, address,
raddr, ctx->prot, ret);
}
return ret; return ret;
} }
@ -1135,8 +1123,8 @@ int get_physical_address_wtlb(CPUPPCState *env, mmu_ctx_t *ctx,
return mmubooke_get_physical_address(env, &ctx->raddr, &ctx->prot, return mmubooke_get_physical_address(env, &ctx->raddr, &ctx->prot,
eaddr, access_type); eaddr, access_type);
} else if (env->mmu_model == POWERPC_MMU_BOOKE206) { } else if (env->mmu_model == POWERPC_MMU_BOOKE206) {
return mmubooke206_get_physical_address(env, ctx, eaddr, access_type, return mmubooke206_get_physical_address(env, &ctx->raddr, &ctx->prot,
mmu_idx); eaddr, access_type, mmu_idx);
} }
real_mode = (type == ACCESS_CODE) ? !FIELD_EX64(env->msr, MSR, IR) real_mode = (type == ACCESS_CODE) ? !FIELD_EX64(env->msr, MSR, IR)