diff options
Diffstat (limited to 'target/cris/mmu.c')
| -rw-r--r-- | target/cris/mmu.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/target/cris/mmu.c b/target/cris/mmu.c index 294de7dffd..b574ec6e5b 100644 --- a/target/cris/mmu.c +++ b/target/cris/mmu.c @@ -129,10 +129,10 @@ static void dump_tlb(CPUCRISState *env, int mmu) } #endif -/* rw 0 = read, 1 = write, 2 = exec. */ static int cris_mmu_translate_page(struct cris_mmu_result *res, - CPUCRISState *env, uint32_t vaddr, - int rw, int usermode, int debug) + CPUCRISState *env, uint32_t vaddr, + MMUAccessType access_type, + int usermode, int debug) { unsigned int vpage; unsigned int idx; @@ -151,7 +151,7 @@ static int cris_mmu_translate_page(struct cris_mmu_result *res, r_cfg = env->sregs[SFR_RW_MM_CFG]; pid = env->pregs[PR_PID] & 0xff; - switch (rw) { + switch (access_type) { case MMU_INST_FETCH: rwcause = CRIS_MMU_ERR_EXEC; mmu = 0; @@ -219,13 +219,13 @@ static int cris_mmu_translate_page(struct cris_mmu_result *res, vaddr, lo, env->pc)); match = 0; res->bf_vec = vect_base + 2; - } else if (rw == MMU_DATA_STORE && cfg_w && !tlb_w) { + } else if (access_type == MMU_DATA_STORE && cfg_w && !tlb_w) { D(printf("tlb: write protected %x lo=%x pc=%x\n", vaddr, lo, env->pc)); match = 0; /* write accesses never go through the I mmu. */ res->bf_vec = vect_base + 3; - } else if (rw == MMU_INST_FETCH && cfg_x && !tlb_x) { + } else if (access_type == MMU_INST_FETCH && cfg_x && !tlb_x) { D(printf("tlb: exec protected %x lo=%x pc=%x\n", vaddr, lo, env->pc)); match = 0; @@ -272,9 +272,9 @@ static int cris_mmu_translate_page(struct cris_mmu_result *res, D(printf("refill vaddr=%x pc=%x\n", vaddr, env->pc)); } - D(printf("%s rw=%d mtch=%d pc=%x va=%x vpn=%x tlbvpn=%x pfn=%x pid=%x" + D(printf("%s access=%u mtch=%d pc=%x va=%x vpn=%x tlbvpn=%x pfn=%x pid=%x" " %x cause=%x sel=%x sp=%x %x %x\n", - __func__, rw, match, env->pc, + __func__, access_type, match, env->pc, vaddr, vpage, tlb_vpn, tlb_pfn, tlb_pid, pid, @@ -319,8 +319,8 @@ void cris_mmu_flush_pid(CPUCRISState *env, uint32_t pid) } int cris_mmu_translate(struct cris_mmu_result *res, - CPUCRISState *env, uint32_t vaddr, - int rw, int mmu_idx, int debug) + CPUCRISState *env, uint32_t vaddr, + MMUAccessType access_type, int mmu_idx, int debug) { int seg; int miss = 0; @@ -329,7 +329,7 @@ int cris_mmu_translate(struct cris_mmu_result *res, old_srs = env->pregs[PR_SRS]; - env->pregs[PR_SRS] = rw == MMU_INST_FETCH ? 1 : 2; + env->pregs[PR_SRS] = access_type == MMU_INST_FETCH ? 1 : 2; if (!cris_mmu_enabled(env->sregs[SFR_RW_GC_CFG])) { res->phy = vaddr; @@ -346,7 +346,7 @@ int cris_mmu_translate(struct cris_mmu_result *res, res->phy = base | (0x0fffffff & vaddr); res->prot = PAGE_BITS; } else { - miss = cris_mmu_translate_page(res, env, vaddr, rw, + miss = cris_mmu_translate_page(res, env, vaddr, access_type, is_user, debug); } done: |