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system/memory: make compilation unit common

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Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250317183417.285700-18-pierrick.bouvier@linaro.org>
This commit is contained in:
Pierrick Bouvier 2025-03-17 11:34:16 -07:00 • committed by Richard Henderson
parent a54240931c
commit 94f5cd62b8
2 changed files with 6 additions and 13 deletions
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17
system/memory.c
View file

@ -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);
@ -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_words_bigendian() ? 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_words_bigendian() ? 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) {

2
system/meson.build
View file

@ -2,7 +2,6 @@ specific_ss.add(when: 'CONFIG_SYSTEM_ONLY', if_true: [files(
'arch_init.c',
'ioport.c',
'globals-target.c',
'memory.c',
)])
system_ss.add(files(
@ -15,6 +14,7 @@ system_ss.add(files(
'dma-helpers.c',
'globals.c',
'memory_mapping.c',
'memory.c',
'physmem.c',
'qdev-monitor.c',
'qtest.c',