diff options
Diffstat (limited to 'softmmu_template.h')
-rw-r--r-- | softmmu_template.h | 52 |
1 files changed, 10 insertions, 42 deletions
diff --git a/softmmu_template.h b/softmmu_template.h index b9532a4b24..035ffc8be6 100644 --- a/softmmu_template.h +++ b/softmmu_template.h @@ -112,25 +112,12 @@ #ifndef SOFTMMU_CODE_ACCESS static inline DATA_TYPE glue(io_read, SUFFIX)(CPUArchState *env, - CPUIOTLBEntry *iotlbentry, + size_t mmu_idx, size_t index, target_ulong addr, uintptr_t retaddr) { - uint64_t val; - CPUState *cpu = ENV_GET_CPU(env); - hwaddr physaddr = iotlbentry->addr; - MemoryRegion *mr = iotlb_to_region(cpu, physaddr, iotlbentry->attrs); - - physaddr = (physaddr & TARGET_PAGE_MASK) + addr; - cpu->mem_io_pc = retaddr; - if (mr != &io_mem_rom && mr != &io_mem_notdirty && !cpu->can_do_io) { - cpu_io_recompile(cpu, retaddr); - } - - cpu->mem_io_vaddr = addr; - memory_region_dispatch_read(mr, physaddr, &val, DATA_SIZE, - iotlbentry->attrs); - return val; + CPUIOTLBEntry *iotlbentry = &env->iotlb[mmu_idx][index]; + return io_readx(env, iotlbentry, addr, retaddr, DATA_SIZE); } #endif @@ -161,15 +148,13 @@ WORD_TYPE helper_le_ld_name(CPUArchState *env, target_ulong addr, /* Handle an IO access. */ if (unlikely(tlb_addr & ~TARGET_PAGE_MASK)) { - CPUIOTLBEntry *iotlbentry; if ((addr & (DATA_SIZE - 1)) != 0) { goto do_unaligned_access; } - iotlbentry = &env->iotlb[mmu_idx][index]; /* ??? Note that the io helpers always read data in the target byte ordering. We should push the LE/BE request down into io. */ - res = glue(io_read, SUFFIX)(env, iotlbentry, addr, retaddr); + res = glue(io_read, SUFFIX)(env, mmu_idx, index, addr, retaddr); res = TGT_LE(res); return res; } @@ -230,15 +215,13 @@ WORD_TYPE helper_be_ld_name(CPUArchState *env, target_ulong addr, /* Handle an IO access. */ if (unlikely(tlb_addr & ~TARGET_PAGE_MASK)) { - CPUIOTLBEntry *iotlbentry; if ((addr & (DATA_SIZE - 1)) != 0) { goto do_unaligned_access; } - iotlbentry = &env->iotlb[mmu_idx][index]; /* ??? Note that the io helpers always read data in the target byte ordering. We should push the LE/BE request down into io. */ - res = glue(io_read, SUFFIX)(env, iotlbentry, addr, retaddr); + res = glue(io_read, SUFFIX)(env, mmu_idx, index, addr, retaddr); res = TGT_BE(res); return res; } @@ -289,24 +272,13 @@ WORD_TYPE helper_be_lds_name(CPUArchState *env, target_ulong addr, #endif static inline void glue(io_write, SUFFIX)(CPUArchState *env, - CPUIOTLBEntry *iotlbentry, + size_t mmu_idx, size_t index, DATA_TYPE val, target_ulong addr, uintptr_t retaddr) { - CPUState *cpu = ENV_GET_CPU(env); - hwaddr physaddr = iotlbentry->addr; - MemoryRegion *mr = iotlb_to_region(cpu, physaddr, iotlbentry->attrs); - - physaddr = (physaddr & TARGET_PAGE_MASK) + addr; - if (mr != &io_mem_rom && mr != &io_mem_notdirty && !cpu->can_do_io) { - cpu_io_recompile(cpu, retaddr); - } - - cpu->mem_io_vaddr = addr; - cpu->mem_io_pc = retaddr; - memory_region_dispatch_write(mr, physaddr, val, DATA_SIZE, - iotlbentry->attrs); + CPUIOTLBEntry *iotlbentry = &env->iotlb[mmu_idx][index]; + return io_writex(env, iotlbentry, val, addr, retaddr, DATA_SIZE); } void helper_le_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val, @@ -334,16 +306,14 @@ void helper_le_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val, /* Handle an IO access. */ if (unlikely(tlb_addr & ~TARGET_PAGE_MASK)) { - CPUIOTLBEntry *iotlbentry; if ((addr & (DATA_SIZE - 1)) != 0) { goto do_unaligned_access; } - iotlbentry = &env->iotlb[mmu_idx][index]; /* ??? Note that the io helpers always read data in the target byte ordering. We should push the LE/BE request down into io. */ val = TGT_LE(val); - glue(io_write, SUFFIX)(env, iotlbentry, val, addr, retaddr); + glue(io_write, SUFFIX)(env, mmu_idx, index, val, addr, retaddr); return; } @@ -412,16 +382,14 @@ void helper_be_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val, /* Handle an IO access. */ if (unlikely(tlb_addr & ~TARGET_PAGE_MASK)) { - CPUIOTLBEntry *iotlbentry; if ((addr & (DATA_SIZE - 1)) != 0) { goto do_unaligned_access; } - iotlbentry = &env->iotlb[mmu_idx][index]; /* ??? Note that the io helpers always read data in the target byte ordering. We should push the LE/BE request down into io. */ val = TGT_BE(val); - glue(io_write, SUFFIX)(env, iotlbentry, val, addr, retaddr); + glue(io_write, SUFFIX)(env, mmu_idx, index, val, addr, retaddr); return; } |