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Diffstat (limited to 'exec.c')
-rw-r--r--exec.c47
1 files changed, 31 insertions, 16 deletions
diff --git a/exec.c b/exec.c
index 874ecfc2c6..34dafd2e36 100644
--- a/exec.c
+++ b/exec.c
@@ -2312,7 +2312,8 @@ bool address_space_rw(AddressSpace *as, hwaddr addr, uint8_t *buf,
uint64_t val;
hwaddr addr1;
MemoryRegion *mr;
- bool error = false;
+ MemTxResult result = MEMTX_OK;
+ MemTxAttrs attrs = MEMTXATTRS_UNSPECIFIED;
while (len > 0) {
l = len;
@@ -2327,22 +2328,26 @@ bool address_space_rw(AddressSpace *as, hwaddr addr, uint8_t *buf,
case 8:
/* 64 bit write access */
val = ldq_p(buf);
- error |= io_mem_write(mr, addr1, val, 8);
+ result |= memory_region_dispatch_write(mr, addr1, val, 8,
+ attrs);
break;
case 4:
/* 32 bit write access */
val = ldl_p(buf);
- error |= io_mem_write(mr, addr1, val, 4);
+ result |= memory_region_dispatch_write(mr, addr1, val, 4,
+ attrs);
break;
case 2:
/* 16 bit write access */
val = lduw_p(buf);
- error |= io_mem_write(mr, addr1, val, 2);
+ result |= memory_region_dispatch_write(mr, addr1, val, 2,
+ attrs);
break;
case 1:
/* 8 bit write access */
val = ldub_p(buf);
- error |= io_mem_write(mr, addr1, val, 1);
+ result |= memory_region_dispatch_write(mr, addr1, val, 1,
+ attrs);
break;
default:
abort();
@@ -2361,22 +2366,26 @@ bool address_space_rw(AddressSpace *as, hwaddr addr, uint8_t *buf,
switch (l) {
case 8:
/* 64 bit read access */
- error |= io_mem_read(mr, addr1, &val, 8);
+ result |= memory_region_dispatch_read(mr, addr1, &val, 8,
+ attrs);
stq_p(buf, val);
break;
case 4:
/* 32 bit read access */
- error |= io_mem_read(mr, addr1, &val, 4);
+ result |= memory_region_dispatch_read(mr, addr1, &val, 4,
+ attrs);
stl_p(buf, val);
break;
case 2:
/* 16 bit read access */
- error |= io_mem_read(mr, addr1, &val, 2);
+ result |= memory_region_dispatch_read(mr, addr1, &val, 2,
+ attrs);
stw_p(buf, val);
break;
case 1:
/* 8 bit read access */
- error |= io_mem_read(mr, addr1, &val, 1);
+ result |= memory_region_dispatch_read(mr, addr1, &val, 1,
+ attrs);
stb_p(buf, val);
break;
default:
@@ -2393,7 +2402,7 @@ bool address_space_rw(AddressSpace *as, hwaddr addr, uint8_t *buf,
addr += l;
}
- return error;
+ return result;
}
bool address_space_write(AddressSpace *as, hwaddr addr,
@@ -2669,7 +2678,8 @@ static inline uint32_t ldl_phys_internal(AddressSpace *as, hwaddr addr,
mr = address_space_translate(as, addr, &addr1, &l, false);
if (l < 4 || !memory_access_is_direct(mr, false)) {
/* I/O case */
- io_mem_read(mr, addr1, &val, 4);
+ memory_region_dispatch_read(mr, addr1, &val, 4,
+ MEMTXATTRS_UNSPECIFIED);
#if defined(TARGET_WORDS_BIGENDIAN)
if (endian == DEVICE_LITTLE_ENDIAN) {
val = bswap32(val);
@@ -2728,7 +2738,8 @@ static inline uint64_t ldq_phys_internal(AddressSpace *as, hwaddr addr,
false);
if (l < 8 || !memory_access_is_direct(mr, false)) {
/* I/O case */
- io_mem_read(mr, addr1, &val, 8);
+ memory_region_dispatch_read(mr, addr1, &val, 8,
+ MEMTXATTRS_UNSPECIFIED);
#if defined(TARGET_WORDS_BIGENDIAN)
if (endian == DEVICE_LITTLE_ENDIAN) {
val = bswap64(val);
@@ -2795,7 +2806,8 @@ static inline uint32_t lduw_phys_internal(AddressSpace *as, hwaddr addr,
false);
if (l < 2 || !memory_access_is_direct(mr, false)) {
/* I/O case */
- io_mem_read(mr, addr1, &val, 2);
+ memory_region_dispatch_read(mr, addr1, &val, 2,
+ MEMTXATTRS_UNSPECIFIED);
#if defined(TARGET_WORDS_BIGENDIAN)
if (endian == DEVICE_LITTLE_ENDIAN) {
val = bswap16(val);
@@ -2853,7 +2865,8 @@ void stl_phys_notdirty(AddressSpace *as, hwaddr addr, uint32_t val)
mr = address_space_translate(as, addr, &addr1, &l,
true);
if (l < 4 || !memory_access_is_direct(mr, true)) {
- io_mem_write(mr, addr1, val, 4);
+ memory_region_dispatch_write(mr, addr1, val, 4,
+ MEMTXATTRS_UNSPECIFIED);
} else {
addr1 += memory_region_get_ram_addr(mr) & TARGET_PAGE_MASK;
ptr = qemu_get_ram_ptr(addr1);
@@ -2892,7 +2905,8 @@ static inline void stl_phys_internal(AddressSpace *as,
val = bswap32(val);
}
#endif
- io_mem_write(mr, addr1, val, 4);
+ memory_region_dispatch_write(mr, addr1, val, 4,
+ MEMTXATTRS_UNSPECIFIED);
} else {
/* RAM case */
addr1 += memory_region_get_ram_addr(mr) & TARGET_PAGE_MASK;
@@ -2955,7 +2969,8 @@ static inline void stw_phys_internal(AddressSpace *as,
val = bswap16(val);
}
#endif
- io_mem_write(mr, addr1, val, 2);
+ memory_region_dispatch_write(mr, addr1, val, 2,
+ MEMTXATTRS_UNSPECIFIED);
} else {
/* RAM case */
addr1 += memory_region_get_ram_addr(mr) & TARGET_PAGE_MASK;