diff options
Diffstat (limited to 'softmmu_template.h')
| -rw-r--r-- | softmmu_template.h | 48 |
1 files changed, 14 insertions, 34 deletions
diff --git a/softmmu_template.h b/softmmu_template.h index 284ab2c7b2..27ed2694df 100644 --- a/softmmu_template.h +++ b/softmmu_template.h @@ -146,14 +146,11 @@ WORD_TYPE helper_le_ld_name(CPUArchState *env, target_ulong addr, 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; - int a_bits = get_alignment_bits(get_memop(oi)); + unsigned a_bits = get_alignment_bits(get_memop(oi)); uintptr_t haddr; DATA_TYPE res; - /* Adjust the given return address. */ - retaddr -= GETPC_ADJ; - - if (a_bits > 0 && (addr & ((1 << a_bits) - 1)) != 0) { + if (addr & ((1 << a_bits) - 1)) { cpu_unaligned_access(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE, mmu_idx, retaddr); } @@ -193,10 +190,8 @@ WORD_TYPE helper_le_ld_name(CPUArchState *env, target_ulong addr, do_unaligned_access: addr1 = addr & ~(DATA_SIZE - 1); addr2 = addr1 + DATA_SIZE; - /* Note the adjustment at the beginning of the function. - Undo that for the recursion. */ - res1 = helper_le_ld_name(env, addr1, oi, retaddr + GETPC_ADJ); - res2 = helper_le_ld_name(env, addr2, oi, retaddr + GETPC_ADJ); + res1 = helper_le_ld_name(env, addr1, oi, retaddr); + res2 = helper_le_ld_name(env, addr2, oi, retaddr); shift = (addr & (DATA_SIZE - 1)) * 8; /* Little-endian combine. */ @@ -220,14 +215,11 @@ WORD_TYPE helper_be_ld_name(CPUArchState *env, target_ulong addr, 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; - int a_bits = get_alignment_bits(get_memop(oi)); + unsigned a_bits = get_alignment_bits(get_memop(oi)); uintptr_t haddr; DATA_TYPE res; - /* Adjust the given return address. */ - retaddr -= GETPC_ADJ; - - if (a_bits > 0 && (addr & ((1 << a_bits) - 1)) != 0) { + if (addr & ((1 << a_bits) - 1)) { cpu_unaligned_access(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE, mmu_idx, retaddr); } @@ -267,10 +259,8 @@ WORD_TYPE helper_be_ld_name(CPUArchState *env, target_ulong addr, do_unaligned_access: addr1 = addr & ~(DATA_SIZE - 1); addr2 = addr1 + DATA_SIZE; - /* Note the adjustment at the beginning of the function. - Undo that for the recursion. */ - res1 = helper_be_ld_name(env, addr1, oi, retaddr + GETPC_ADJ); - res2 = helper_be_ld_name(env, addr2, oi, retaddr + GETPC_ADJ); + res1 = helper_be_ld_name(env, addr1, oi, retaddr); + res2 = helper_be_ld_name(env, addr2, oi, retaddr); shift = (addr & (DATA_SIZE - 1)) * 8; /* Big-endian combine. */ @@ -331,13 +321,10 @@ void helper_le_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val, 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; - int a_bits = get_alignment_bits(get_memop(oi)); + unsigned a_bits = get_alignment_bits(get_memop(oi)); uintptr_t haddr; - /* Adjust the given return address. */ - retaddr -= GETPC_ADJ; - - if (a_bits > 0 && (addr & ((1 << a_bits) - 1)) != 0) { + if (addr & ((1 << a_bits) - 1)) { cpu_unaligned_access(ENV_GET_CPU(env), addr, MMU_DATA_STORE, mmu_idx, retaddr); } @@ -391,10 +378,8 @@ void helper_le_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val, for (i = 0; i < DATA_SIZE; ++i) { /* Little-endian extract. */ uint8_t val8 = val >> (i * 8); - /* Note the adjustment at the beginning of the function. - Undo that for the recursion. */ glue(helper_ret_stb, MMUSUFFIX)(env, addr + i, val8, - oi, retaddr + GETPC_ADJ); + oi, retaddr); } return; } @@ -414,13 +399,10 @@ void helper_be_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val, 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; - int a_bits = get_alignment_bits(get_memop(oi)); + unsigned a_bits = get_alignment_bits(get_memop(oi)); uintptr_t haddr; - /* Adjust the given return address. */ - retaddr -= GETPC_ADJ; - - if (a_bits > 0 && (addr & ((1 << a_bits) - 1)) != 0) { + if (addr & ((1 << a_bits) - 1)) { cpu_unaligned_access(ENV_GET_CPU(env), addr, MMU_DATA_STORE, mmu_idx, retaddr); } @@ -474,10 +456,8 @@ void helper_be_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val, for (i = 0; i < DATA_SIZE; ++i) { /* Big-endian extract. */ uint8_t val8 = val >> (((DATA_SIZE - 1) * 8) - (i * 8)); - /* Note the adjustment at the beginning of the function. - Undo that for the recursion. */ glue(helper_ret_stb, MMUSUFFIX)(env, addr + i, val8, - oi, retaddr + GETPC_ADJ); + oi, retaddr); } return; } |