diff options
Diffstat (limited to 'system/memory.c')
| -rw-r--r-- | system/memory.c | 29 |
1 files changed, 11 insertions, 18 deletions
diff --git a/system/memory.c b/system/memory.c index 4c82979..71434e7 100644 --- a/system/memory.c +++ b/system/memory.c @@ -16,7 +16,7 @@ #include "qemu/osdep.h" #include "qemu/log.h" #include "qapi/error.h" -#include "exec/memory.h" +#include "system/memory.h" #include "qapi/visitor.h" #include "qemu/bitops.h" #include "qemu/error-report.h" @@ -24,16 +24,16 @@ #include "qemu/qemu-print.h" #include "qom/object.h" #include "trace.h" - -#include "exec/memory-internal.h" -#include "exec/ram_addr.h" +#include "system/ram_addr.h" #include "system/kvm.h" #include "system/runstate.h" #include "system/tcg.h" #include "qemu/accel.h" #include "hw/boards.h" #include "migration/vmstate.h" -#include "exec/address-spaces.h" +#include "system/address-spaces.h" + +#include "memory-internal.h" //#define DEBUG_UNASSIGNED @@ -353,15 +353,6 @@ static void flatview_simplify(FlatView *view) } } -static bool memory_region_big_endian(MemoryRegion *mr) -{ -#if TARGET_BIG_ENDIAN - return mr->ops->endianness != DEVICE_LITTLE_ENDIAN; -#else - return mr->ops->endianness == DEVICE_BIG_ENDIAN; -#endif -} - static void adjust_endianness(MemoryRegion *mr, uint64_t *data, MemOp op) { if ((op & MO_BSWAP) != devend_memop(mr->ops->endianness)) { @@ -563,7 +554,7 @@ static MemTxResult access_with_adjusted_size(hwaddr addr, /* FIXME: support unaligned access? */ access_size = MAX(MIN(size, access_size_max), access_size_min); access_mask = MAKE_64BIT_MASK(0, access_size * 8); - if (memory_region_big_endian(mr)) { + if (devend_big_endian(mr->ops->endianness)) { for (i = 0; i < size; i += access_size) { r |= access_fn(mr, addr + i, value, access_size, (size - access_size - i) * 8, access_mask, attrs); @@ -1391,7 +1382,7 @@ static void memory_region_ram_device_write(void *opaque, hwaddr addr, static const MemoryRegionOps ram_device_mem_ops = { .read = memory_region_ram_device_read, .write = memory_region_ram_device_write, - .endianness = DEVICE_HOST_ENDIAN, + .endianness = HOST_BIG_ENDIAN ? DEVICE_BIG_ENDIAN : DEVICE_LITTLE_ENDIAN, .valid = { .min_access_size = 1, .max_access_size = 8, @@ -2584,7 +2575,8 @@ void memory_region_add_eventfd(MemoryRegion *mr, unsigned i; if (size) { - adjust_endianness(mr, &mrfd.data, size_memop(size) | MO_TE); + MemOp mop = (target_big_endian() ? MO_BE : MO_LE) | size_memop(size); + adjust_endianness(mr, &mrfd.data, mop); } memory_region_transaction_begin(); for (i = 0; i < mr->ioeventfd_nb; ++i) { @@ -2619,7 +2611,8 @@ void memory_region_del_eventfd(MemoryRegion *mr, unsigned i; if (size) { - adjust_endianness(mr, &mrfd.data, size_memop(size) | MO_TE); + MemOp mop = (target_big_endian() ? MO_BE : MO_LE) | size_memop(size); + adjust_endianness(mr, &mrfd.data, mop); } memory_region_transaction_begin(); for (i = 0; i < mr->ioeventfd_nb; ++i) { |