@@ -2260,13 +2260,7 @@ static inline uint64_t ldq_phys_internal(hwaddr addr,
false);
if (l < 8 || !memory_access_is_direct(section->mr, false)) {
/* I/O case */
-#ifdef TARGET_WORDS_BIGENDIAN
- val = io_mem_read(section->mr, addr1, 4) << 32;
- val |= io_mem_read(section->mr, addr1 + 4, 4);
-#else
- val = io_mem_read(section->mr, addr1, 4);
- val |= io_mem_read(section->mr, addr1 + 4, 4) << 32;
-#endif
+ val = io_mem_read(section->mr, addr1, 8);
#if defined(TARGET_WORDS_BIGENDIAN)
if (endian == DEVICE_LITTLE_ENDIAN) {
val = bswap64(val);
@@ -63,7 +63,6 @@ static inline DATA_TYPE glue(io_read, SUFFIX)(CPUArchState *env,
target_ulong addr,
uintptr_t retaddr)
{
- DATA_TYPE res;
MemoryRegion *mr = iotlb_to_region(physaddr);
physaddr = (physaddr & TARGET_PAGE_MASK) + addr;
@@ -73,18 +72,7 @@ static inline DATA_TYPE glue(io_read, SUFFIX)(CPUArchState *env,
}
env->mem_io_vaddr = addr;
-#if SHIFT <= 2
- res = io_mem_read(mr, physaddr, 1 << SHIFT);
-#else
-#ifdef TARGET_WORDS_BIGENDIAN
- res = io_mem_read(mr, physaddr, 4) << 32;
- res |= io_mem_read(mr, physaddr + 4, 4);
-#else
- res = io_mem_read(mr, physaddr, 4);
- res |= io_mem_read(mr, physaddr + 4, 4) << 32;
-#endif
-#endif /* SHIFT > 2 */
- return res;
+ return io_mem_read(mr, physaddr, 1 << SHIFT);
}
/* handle all cases except unaligned access which span two pages */
@@ -221,17 +209,7 @@ static inline void glue(io_write, SUFFIX)(CPUArchState *env,
env->mem_io_vaddr = addr;
env->mem_io_pc = retaddr;
-#if SHIFT <= 2
io_mem_write(mr, physaddr, val, 1 << SHIFT);
-#else
-#ifdef TARGET_WORDS_BIGENDIAN
- io_mem_write(mr, physaddr, (val >> 32), 4);
- io_mem_write(mr, physaddr + 4, (uint32_t)val, 4);
-#else
- io_mem_write(mr, physaddr, (uint32_t)val, 4);
- io_mem_write(mr, physaddr + 4, val >> 32, 4);
-#endif
-#endif /* SHIFT > 2 */
}
void glue(glue(helper_st, SUFFIX), MMUSUFFIX)(CPUArchState *env,
The memory API is able to split it in two 4-byte accesses. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> --- exec.c | 8 +------- include/exec/softmmu_template.h | 24 +----------------------- 2 files changed, 2 insertions(+), 30 deletions(-)