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target/ppc/mmu_common.c: Stop using ctx in get_bat_6xx_tlb()

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Pass raddr and prot in function parameters instead

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
This commit is contained in:
BALATON Zoltan 2024-05-27 01:13:02 +02:00 • committed by Nicholas Piggin
parent d323338629
commit 7e590cf616
1 changed files with 9 additions and 8 deletions
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17
target/ppc/mmu_common.c
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@ -193,7 +193,7 @@ static int ppc6xx_tlb_check(CPUPPCState *env, hwaddr *raddr, int *prot,
return ret; return ret;
} }
static int get_bat_6xx_tlb(CPUPPCState *env, mmu_ctx_t *ctx, static int get_bat_6xx_tlb(CPUPPCState *env, hwaddr *raddr, int *prot,
target_ulong eaddr, MMUAccessType access_type, target_ulong eaddr, MMUAccessType access_type,
bool pr) bool pr)
{ {
@ -224,16 +224,16 @@ static int get_bat_6xx_tlb(CPUPPCState *env, mmu_ctx_t *ctx,
if ((eaddr & BATU32_BEPIU) == BEPIu && if ((eaddr & BATU32_BEPIU) == BEPIu &&
((eaddr & BATU32_BEPIL) & ~bl) == BEPIl) { ((eaddr & BATU32_BEPIL) & ~bl) == BEPIl) {
/* Get physical address */ /* Get physical address */
ctx->raddr = (*BATl & BATU32_BEPIU) | *raddr = (*BATl & BATU32_BEPIU) |
((eaddr & BATU32_BEPIL & bl) | (*BATl & BATU32_BEPIL)) | ((eaddr & BATU32_BEPIL & bl) | (*BATl & BATU32_BEPIL)) |
(eaddr & 0x0001F000); (eaddr & 0x0001F000);
/* Compute access rights */ /* Compute access rights */
ctx->prot = ppc_hash32_bat_prot(*BATu, *BATl); *prot = ppc_hash32_bat_prot(*BATu, *BATl);
if (check_prot_access_type(ctx->prot, access_type)) { if (check_prot_access_type(*prot, access_type)) {
qemu_log_mask(CPU_LOG_MMU, "BAT %d match: r " HWADDR_FMT_plx qemu_log_mask(CPU_LOG_MMU, "BAT %d match: r " HWADDR_FMT_plx
" prot=%c%c\n", i, ctx->raddr, " prot=%c%c\n", i, *raddr,
ctx->prot & PAGE_READ ? 'R' : '-', *prot & PAGE_READ ? 'R' : '-',
ctx->prot & PAGE_WRITE ? 'W' : '-'); *prot & PAGE_WRITE ? 'W' : '-');
ret = 0; ret = 0;
} else { } else {
ret = -2; ret = -2;
@ -277,7 +277,8 @@ static int mmu6xx_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx,
/* First try to find a BAT entry if there are any */ /* First try to find a BAT entry if there are any */
if (env->nb_BATs && if (env->nb_BATs &&
get_bat_6xx_tlb(env, ctx, eaddr, access_type, pr) == 0) { get_bat_6xx_tlb(env, &ctx->raddr, &ctx->prot, eaddr,
access_type, pr) == 0) {
return 0; return 0;
} }