diff options
Diffstat (limited to 'softmmu_template.h')
| -rw-r--r-- | softmmu_template.h | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/softmmu_template.h b/softmmu_template.h index 2f37c34aff..c2df9ec2d4 100644 --- a/softmmu_template.h +++ b/softmmu_template.h @@ -87,7 +87,8 @@ DATA_TYPE REGPARM glue(glue(__ld, SUFFIX), MMUSUFFIX)(target_ulong addr, DATA_TYPE res; int index; target_ulong tlb_addr; - target_phys_addr_t addend; + target_phys_addr_t ioaddr; + unsigned long addend; void *retaddr; /* test if there is match for unaligned or IO access */ @@ -101,8 +102,8 @@ DATA_TYPE REGPARM glue(glue(__ld, SUFFIX), MMUSUFFIX)(target_ulong addr, if ((addr & (DATA_SIZE - 1)) != 0) goto do_unaligned_access; retaddr = GETPC(); - addend = env->iotlb[mmu_idx][index]; - res = glue(io_read, SUFFIX)(addend, addr, retaddr); + ioaddr = env->iotlb[mmu_idx][index]; + res = glue(io_read, SUFFIX)(ioaddr, addr, retaddr); } else if (((addr & ~TARGET_PAGE_MASK) + DATA_SIZE - 1) >= TARGET_PAGE_SIZE) { /* slow unaligned access (it spans two pages or IO) */ do_unaligned_access: @@ -143,7 +144,8 @@ static DATA_TYPE glue(glue(slow_ld, SUFFIX), MMUSUFFIX)(target_ulong addr, { DATA_TYPE res, res1, res2; int index, shift; - target_phys_addr_t addend; + target_phys_addr_t ioaddr; + unsigned long addend; target_ulong tlb_addr, addr1, addr2; index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1); @@ -154,8 +156,8 @@ static DATA_TYPE glue(glue(slow_ld, SUFFIX), MMUSUFFIX)(target_ulong addr, /* IO access */ if ((addr & (DATA_SIZE - 1)) != 0) goto do_unaligned_access; - addend = env->iotlb[mmu_idx][index]; - res = glue(io_read, SUFFIX)(addend, addr, retaddr); + ioaddr = env->iotlb[mmu_idx][index]; + res = glue(io_read, SUFFIX)(ioaddr, addr, retaddr); } else if (((addr & ~TARGET_PAGE_MASK) + DATA_SIZE - 1) >= TARGET_PAGE_SIZE) { do_unaligned_access: /* slow unaligned access (it spans two pages) */ @@ -224,7 +226,8 @@ void REGPARM glue(glue(__st, SUFFIX), MMUSUFFIX)(target_ulong addr, DATA_TYPE val, int mmu_idx) { - target_phys_addr_t addend; + target_phys_addr_t ioaddr; + unsigned long addend; target_ulong tlb_addr; void *retaddr; int index; @@ -238,8 +241,8 @@ void REGPARM glue(glue(__st, SUFFIX), MMUSUFFIX)(target_ulong addr, if ((addr & (DATA_SIZE - 1)) != 0) goto do_unaligned_access; retaddr = GETPC(); - addend = env->iotlb[mmu_idx][index]; - glue(io_write, SUFFIX)(addend, val, addr, retaddr); + ioaddr = env->iotlb[mmu_idx][index]; + glue(io_write, SUFFIX)(ioaddr, val, addr, retaddr); } else if (((addr & ~TARGET_PAGE_MASK) + DATA_SIZE - 1) >= TARGET_PAGE_SIZE) { do_unaligned_access: retaddr = GETPC(); @@ -277,7 +280,8 @@ static void glue(glue(slow_st, SUFFIX), MMUSUFFIX)(target_ulong addr, int mmu_idx, void *retaddr) { - target_phys_addr_t addend; + target_phys_addr_t ioaddr; + unsigned long addend; target_ulong tlb_addr; int index, i; @@ -289,8 +293,8 @@ static void glue(glue(slow_st, SUFFIX), MMUSUFFIX)(target_ulong addr, /* IO access */ if ((addr & (DATA_SIZE - 1)) != 0) goto do_unaligned_access; - addend = env->iotlb[mmu_idx][index]; - glue(io_write, SUFFIX)(addend, val, addr, retaddr); + ioaddr = env->iotlb[mmu_idx][index]; + glue(io_write, SUFFIX)(ioaddr, val, addr, retaddr); } else if (((addr & ~TARGET_PAGE_MASK) + DATA_SIZE - 1) >= TARGET_PAGE_SIZE) { do_unaligned_access: /* XXX: not efficient, but simple */ |