Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> --- exec.c | 12 +++++++++--- memory.c | 3 +++ 2 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/exec.c b/exec.c index 17a3292..42f7636 100644 --- a/exec.c +++ b/exec.c @@ -2260,9 +2260,6 @@ static inline uint64_t ldq_phys_internal(hwaddr addr, false); if (l < 8 || !memory_access_is_direct(section->mr, false)) { /* I/O case */ - - /* XXX This is broken when device endian != cpu endian. - Fix and add "endian" variable check */ #ifdef TARGET_WORDS_BIGENDIAN val = io_mem_read(section->mr, addr1, 4) << 32; val |= io_mem_read(section->mr, addr1 + 4, 4); @@ -2270,6 +2267,15 @@ static inline uint64_t ldq_phys_internal(hwaddr addr, val = io_mem_read(section->mr, addr1, 4); val |= io_mem_read(section->mr, addr1 + 4, 4) << 32; #endif +#if defined(TARGET_WORDS_BIGENDIAN) + if (endian == DEVICE_LITTLE_ENDIAN) { + val = bswap64(val); + } +#else + if (endian == DEVICE_BIG_ENDIAN) { + val = bswap64(val); + } +#endif } else { /* RAM case */ ptr = qemu_get_ram_ptr((memory_region_get_ram_addr(section->mr) diff --git a/memory.c b/memory.c index 728a6c5..c9833a3 100644 --- a/memory.c +++ b/memory.c @@ -957,6 +957,9 @@ static void adjust_endianness(MemoryRegion *mr, uint64_t *data, unsigned size) case 4: *data = bswap32(*data); break; + case 8: + *data = bswap64(*data); + break; default: abort(); } -- 1.8.1.4