diff options
Diffstat (limited to '')
| -rw-r--r-- | accel/tcg/softmmu_template.h | 64 |
1 files changed, 34 insertions, 30 deletions
diff --git a/accel/tcg/softmmu_template.h b/accel/tcg/softmmu_template.h index f060a693d4..b0adea045e 100644 --- a/accel/tcg/softmmu_template.h +++ b/accel/tcg/softmmu_template.h @@ -111,9 +111,10 @@ static inline DATA_TYPE glue(io_read, SUFFIX)(CPUArchState *env, WORD_TYPE helper_le_ld_name(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi, uintptr_t retaddr) { - unsigned mmu_idx = get_mmuidx(oi); - int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1); - target_ulong tlb_addr = env->tlb_table[mmu_idx][index].ADDR_READ; + uintptr_t mmu_idx = get_mmuidx(oi); + uintptr_t index = tlb_index(env, mmu_idx, addr); + CPUTLBEntry *entry = tlb_entry(env, mmu_idx, addr); + target_ulong tlb_addr = entry->ADDR_READ; unsigned a_bits = get_alignment_bits(get_memop(oi)); uintptr_t haddr; DATA_TYPE res; @@ -129,7 +130,7 @@ WORD_TYPE helper_le_ld_name(CPUArchState *env, target_ulong addr, tlb_fill(ENV_GET_CPU(env), addr, DATA_SIZE, READ_ACCESS_TYPE, mmu_idx, retaddr); } - tlb_addr = env->tlb_table[mmu_idx][index].ADDR_READ; + tlb_addr = entry->ADDR_READ; } /* Handle an IO access. */ @@ -166,7 +167,7 @@ WORD_TYPE helper_le_ld_name(CPUArchState *env, target_ulong addr, return res; } - haddr = addr + env->tlb_table[mmu_idx][index].addend; + haddr = addr + entry->addend; #if DATA_SIZE == 1 res = glue(glue(ld, LSUFFIX), _p)((uint8_t *)haddr); #else @@ -179,9 +180,10 @@ WORD_TYPE helper_le_ld_name(CPUArchState *env, target_ulong addr, WORD_TYPE helper_be_ld_name(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi, uintptr_t retaddr) { - unsigned mmu_idx = get_mmuidx(oi); - int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1); - target_ulong tlb_addr = env->tlb_table[mmu_idx][index].ADDR_READ; + uintptr_t mmu_idx = get_mmuidx(oi); + uintptr_t index = tlb_index(env, mmu_idx, addr); + CPUTLBEntry *entry = tlb_entry(env, mmu_idx, addr); + target_ulong tlb_addr = entry->ADDR_READ; unsigned a_bits = get_alignment_bits(get_memop(oi)); uintptr_t haddr; DATA_TYPE res; @@ -197,7 +199,7 @@ WORD_TYPE helper_be_ld_name(CPUArchState *env, target_ulong addr, tlb_fill(ENV_GET_CPU(env), addr, DATA_SIZE, READ_ACCESS_TYPE, mmu_idx, retaddr); } - tlb_addr = env->tlb_table[mmu_idx][index].ADDR_READ; + tlb_addr = entry->ADDR_READ; } /* Handle an IO access. */ @@ -234,7 +236,7 @@ WORD_TYPE helper_be_ld_name(CPUArchState *env, target_ulong addr, return res; } - haddr = addr + env->tlb_table[mmu_idx][index].addend; + haddr = addr + entry->addend; res = glue(glue(ld, LSUFFIX), _be_p)((uint8_t *)haddr); return res; } @@ -275,9 +277,10 @@ static inline void glue(io_write, SUFFIX)(CPUArchState *env, void helper_le_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val, TCGMemOpIdx oi, uintptr_t retaddr) { - unsigned mmu_idx = get_mmuidx(oi); - int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1); - target_ulong tlb_addr = env->tlb_table[mmu_idx][index].addr_write; + uintptr_t mmu_idx = get_mmuidx(oi); + uintptr_t index = tlb_index(env, mmu_idx, addr); + CPUTLBEntry *entry = tlb_entry(env, mmu_idx, addr); + target_ulong tlb_addr = tlb_addr_write(entry); unsigned a_bits = get_alignment_bits(get_memop(oi)); uintptr_t haddr; @@ -292,7 +295,7 @@ void helper_le_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val, tlb_fill(ENV_GET_CPU(env), addr, DATA_SIZE, MMU_DATA_STORE, mmu_idx, retaddr); } - tlb_addr = env->tlb_table[mmu_idx][index].addr_write & ~TLB_INVALID_MASK; + tlb_addr = tlb_addr_write(entry) & ~TLB_INVALID_MASK; } /* Handle an IO access. */ @@ -313,16 +316,16 @@ void helper_le_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val, if (DATA_SIZE > 1 && unlikely((addr & ~TARGET_PAGE_MASK) + DATA_SIZE - 1 >= TARGET_PAGE_SIZE)) { - int i, index2; - target_ulong page2, tlb_addr2; + int i; + target_ulong page2; + CPUTLBEntry *entry2; do_unaligned_access: /* Ensure the second page is in the TLB. Note that the first page is already guaranteed to be filled, and that the second page cannot evict the first. */ page2 = (addr + DATA_SIZE) & TARGET_PAGE_MASK; - index2 = (page2 >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1); - tlb_addr2 = env->tlb_table[mmu_idx][index2].addr_write; - if (!tlb_hit_page(tlb_addr2, page2) + entry2 = tlb_entry(env, mmu_idx, page2); + if (!tlb_hit_page(tlb_addr_write(entry2), page2) && !VICTIM_TLB_HIT(addr_write, page2)) { tlb_fill(ENV_GET_CPU(env), page2, DATA_SIZE, MMU_DATA_STORE, mmu_idx, retaddr); @@ -340,7 +343,7 @@ void helper_le_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val, return; } - haddr = addr + env->tlb_table[mmu_idx][index].addend; + haddr = addr + entry->addend; #if DATA_SIZE == 1 glue(glue(st, SUFFIX), _p)((uint8_t *)haddr, val); #else @@ -352,9 +355,10 @@ void helper_le_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val, void helper_be_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val, TCGMemOpIdx oi, uintptr_t retaddr) { - unsigned mmu_idx = get_mmuidx(oi); - int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1); - target_ulong tlb_addr = env->tlb_table[mmu_idx][index].addr_write; + uintptr_t mmu_idx = get_mmuidx(oi); + uintptr_t index = tlb_index(env, mmu_idx, addr); + CPUTLBEntry *entry = tlb_entry(env, mmu_idx, addr); + target_ulong tlb_addr = tlb_addr_write(entry); unsigned a_bits = get_alignment_bits(get_memop(oi)); uintptr_t haddr; @@ -369,7 +373,7 @@ void helper_be_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val, tlb_fill(ENV_GET_CPU(env), addr, DATA_SIZE, MMU_DATA_STORE, mmu_idx, retaddr); } - tlb_addr = env->tlb_table[mmu_idx][index].addr_write & ~TLB_INVALID_MASK; + tlb_addr = tlb_addr_write(entry) & ~TLB_INVALID_MASK; } /* Handle an IO access. */ @@ -390,16 +394,16 @@ void helper_be_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val, if (DATA_SIZE > 1 && unlikely((addr & ~TARGET_PAGE_MASK) + DATA_SIZE - 1 >= TARGET_PAGE_SIZE)) { - int i, index2; - target_ulong page2, tlb_addr2; + int i; + target_ulong page2; + CPUTLBEntry *entry2; do_unaligned_access: /* Ensure the second page is in the TLB. Note that the first page is already guaranteed to be filled, and that the second page cannot evict the first. */ page2 = (addr + DATA_SIZE) & TARGET_PAGE_MASK; - index2 = (page2 >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1); - tlb_addr2 = env->tlb_table[mmu_idx][index2].addr_write; - if (!tlb_hit_page(tlb_addr2, page2) + entry2 = tlb_entry(env, mmu_idx, page2); + if (!tlb_hit_page(tlb_addr_write(entry2), page2) && !VICTIM_TLB_HIT(addr_write, page2)) { tlb_fill(ENV_GET_CPU(env), page2, DATA_SIZE, MMU_DATA_STORE, mmu_idx, retaddr); @@ -417,7 +421,7 @@ void helper_be_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val, return; } - haddr = addr + env->tlb_table[mmu_idx][index].addend; + haddr = addr + entry->addend; glue(glue(st, SUFFIX), _be_p)((uint8_t *)haddr, val); } #endif /* DATA_SIZE > 1 */ |