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target/ppc: Remove type argument from ppc6xx_tlb_check

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We can now use MMU_INST_FETCH from access_type for this.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210518201146.794854-10-richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Richard Henderson 2021-05-18 15:11:31 -05:00 committed by David Gibson
parent 574c5585e3
commit f3f5794d79
1 changed files with 4 additions and 6 deletions
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10
target/ppc/mmu_helper.c
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@ -288,8 +288,7 @@ static void ppc6xx_tlb_store(CPUPPCState *env, target_ulong EPN, int way,
}
static int ppc6xx_tlb_check(CPUPPCState *env, mmu_ctx_t *ctx,
target_ulong eaddr,
MMUAccessType access_type, int type)
target_ulong eaddr, MMUAccessType access_type)
{
ppc6xx_tlb_t *tlb;
int nr, best, way;
@ -298,8 +297,7 @@ static int ppc6xx_tlb_check(CPUPPCState *env, mmu_ctx_t *ctx,
best = -1;
ret = -1; /* No TLB found */
for (way = 0; way < env->nb_ways; way++) {
nr = ppc6xx_tlb_getnum(env, eaddr, way,
type == ACCESS_CODE ? 1 : 0);
nr = ppc6xx_tlb_getnum(env, eaddr, way, access_type == MMU_INST_FETCH);
tlb = &env->tlb.tlb6[nr];
/* This test "emulates" the PTE index match for hardware TLBs */
if ((eaddr & TARGET_PAGE_MASK) != tlb->EPN) {
@ -314,7 +312,7 @@ static int ppc6xx_tlb_check(CPUPPCState *env, mmu_ctx_t *ctx,
pte_is_valid(tlb->pte0) ? "valid" : "inval",
tlb->EPN, eaddr, tlb->pte1,
access_type == MMU_DATA_STORE ? 'S' : 'L',
type == ACCESS_CODE ? 'I' : 'D');
access_type == MMU_INST_FETCH ? 'I' : 'D');
switch (ppc6xx_tlb_pte_check(ctx, tlb->pte0, tlb->pte1,
0, access_type)) {
case -3:
@ -503,7 +501,7 @@ static int get_segment_6xx_tlb(CPUPPCState *env, mmu_ctx_t *ctx,
/* Initialize real address with an invalid value */
ctx->raddr = (hwaddr)-1ULL;
/* Software TLB search */
ret = ppc6xx_tlb_check(env, ctx, eaddr, access_type, type);
ret = ppc6xx_tlb_check(env, ctx, eaddr, access_type);
#if defined(DUMP_PAGE_TABLES)
if (qemu_loglevel_mask(CPU_LOG_MMU)) {
CPUState *cs = env_cpu(env);