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| author | David Turner <digit@android.com> | 2010-09-10 00:25:34 +0200 |
|---|---|---|
| committer | David 'Digit' Turner <digit@android.com> | 2010-09-13 00:30:34 -0700 |
| commit | 1275f06d57fc62754e3b1abd4748e943ded966e5 (patch) | |
| tree | 4415d43f8fb10758804f60f65fe62ac4d33ad5bb /softmmu_template.h | |
| parent | 7627ed7924456c88d3e8631c2cddcc7d54107ffa (diff) | |
| download | external_qemu-1275f06d57fc62754e3b1abd4748e943ded966e5.zip external_qemu-1275f06d57fc62754e3b1abd4748e943ded966e5.tar.gz external_qemu-1275f06d57fc62754e3b1abd4748e943ded966e5.tar.bz2 | |
upstream: softmmu
Diffstat (limited to 'softmmu_template.h')
| -rw-r--r-- | softmmu_template.h | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/softmmu_template.h b/softmmu_template.h index ab23e02..d140b8c 100644 --- a/softmmu_template.h +++ b/softmmu_template.h @@ -101,7 +101,8 @@ 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; #ifdef CONFIG_MEMCHECK_MMU int invalidate_cache = 0; @@ -118,8 +119,8 @@ 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) { /* This is not I/O access: do access verification. */ #ifdef CONFIG_MEMCHECK_MMU @@ -193,7 +194,8 @@ 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); @@ -204,9 +206,8 @@ static DATA_TYPE glue(glue(slow_ld, SUFFIX), MMUSUFFIX)(target_ulong addr, /* IO access */ if ((addr & (DATA_SIZE - 1)) != 0) goto do_unaligned_access; - 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) { do_unaligned_access: /* slow unaligned access (it spans two pages) */ @@ -275,7 +276,8 @@ 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; @@ -292,8 +294,8 @@ 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) { /* This is not I/O access: do access verification. */ #ifdef CONFIG_MEMCHECK_MMU @@ -366,7 +368,8 @@ 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; @@ -378,8 +381,8 @@ 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 */ |