Merge remote-tracking branch 'remotes/mdroth/tags/qga-pull-2020-03-24-tag0' into...

[thirdparty/qemu.git] / memory_ldst.inc.c

diff --git a/memory_ldst.inc.c b/memory_ldst.inc.c
index de658c40c44d4a724a16c226755ce9571f0f8061..c54aee4a951fcd4c0b00e23faf9224b42e8f0370 100644 (file)
--- a/memory_ldst.inc.c
+++ b/memory_ldst.inc.c
@@ -38,16 +38,8 @@ static inline uint32_t glue(address_space_ldl_internal, SUFFIX)(ARG1_DECL,
         release_lock |= prepare_mmio_access(mr);
 
         /* I/O case */
-        r = memory_region_dispatch_read(mr, addr1, &val, MO_32, attrs);
-#if defined(TARGET_WORDS_BIGENDIAN)
-        if (endian == DEVICE_LITTLE_ENDIAN) {
-            val = bswap32(val);
-        }
-#else
-        if (endian == DEVICE_BIG_ENDIAN) {
-            val = bswap32(val);
-        }
-#endif
+        r = memory_region_dispatch_read(mr, addr1, &val,
+                                        MO_32 | devend_memop(endian), attrs);
     } else {
         /* RAM case */
         ptr = qemu_map_ram_ptr(mr->ram_block, addr1);
@@ -114,16 +106,8 @@ static inline uint64_t glue(address_space_ldq_internal, SUFFIX)(ARG1_DECL,
         release_lock |= prepare_mmio_access(mr);
 
         /* I/O case */
-        r = memory_region_dispatch_read(mr, addr1, &val, MO_64, attrs);
-#if defined(TARGET_WORDS_BIGENDIAN)
-        if (endian == DEVICE_LITTLE_ENDIAN) {
-            val = bswap64(val);
-        }
-#else
-        if (endian == DEVICE_BIG_ENDIAN) {
-            val = bswap64(val);
-        }
-#endif
+        r = memory_region_dispatch_read(mr, addr1, &val,
+                                        MO_64 | devend_memop(endian), attrs);
     } else {
         /* RAM case */
         ptr = qemu_map_ram_ptr(mr->ram_block, addr1);
@@ -224,16 +208,8 @@ static inline uint32_t glue(address_space_lduw_internal, SUFFIX)(ARG1_DECL,
         release_lock |= prepare_mmio_access(mr);
 
         /* I/O case */
-        r = memory_region_dispatch_read(mr, addr1, &val, MO_16, attrs);
-#if defined(TARGET_WORDS_BIGENDIAN)
-        if (endian == DEVICE_LITTLE_ENDIAN) {
-            val = bswap16(val);
-        }
-#else
-        if (endian == DEVICE_BIG_ENDIAN) {
-            val = bswap16(val);
-        }
-#endif
+        r = memory_region_dispatch_read(mr, addr1, &val,
+                                        MO_16 | devend_memop(endian), attrs);
     } else {
         /* RAM case */
         ptr = qemu_map_ram_ptr(mr->ram_block, addr1);
@@ -336,17 +312,8 @@ static inline void glue(address_space_stl_internal, SUFFIX)(ARG1_DECL,
     mr = TRANSLATE(addr, &addr1, &l, true, attrs);
     if (l < 4 || !memory_access_is_direct(mr, true)) {
         release_lock |= prepare_mmio_access(mr);
-
-#if defined(TARGET_WORDS_BIGENDIAN)
-        if (endian == DEVICE_LITTLE_ENDIAN) {
-            val = bswap32(val);
-        }
-#else
-        if (endian == DEVICE_BIG_ENDIAN) {
-            val = bswap32(val);
-        }
-#endif
-        r = memory_region_dispatch_write(mr, addr1, val, MO_32, attrs);
+        r = memory_region_dispatch_write(mr, addr1, val,
+                                         MO_32 | devend_memop(endian), attrs);
     } else {
         /* RAM case */
         ptr = qemu_map_ram_ptr(mr->ram_block, addr1);
@@ -441,17 +408,8 @@ static inline void glue(address_space_stw_internal, SUFFIX)(ARG1_DECL,
     mr = TRANSLATE(addr, &addr1, &l, true, attrs);
     if (l < 2 || !memory_access_is_direct(mr, true)) {
         release_lock |= prepare_mmio_access(mr);
-
-#if defined(TARGET_WORDS_BIGENDIAN)
-        if (endian == DEVICE_LITTLE_ENDIAN) {
-            val = bswap16(val);
-        }
-#else
-        if (endian == DEVICE_BIG_ENDIAN) {
-            val = bswap16(val);
-        }
-#endif
-        r = memory_region_dispatch_write(mr, addr1, val, MO_16, attrs);
+        r = memory_region_dispatch_write(mr, addr1, val,
+                                         MO_16 | devend_memop(endian), attrs);
     } else {
         /* RAM case */
         ptr = qemu_map_ram_ptr(mr->ram_block, addr1);
@@ -514,17 +472,8 @@ static void glue(address_space_stq_internal, SUFFIX)(ARG1_DECL,
     mr = TRANSLATE(addr, &addr1, &l, true, attrs);
     if (l < 8 || !memory_access_is_direct(mr, true)) {
         release_lock |= prepare_mmio_access(mr);
-
-#if defined(TARGET_WORDS_BIGENDIAN)
-        if (endian == DEVICE_LITTLE_ENDIAN) {
-            val = bswap64(val);
-        }
-#else
-        if (endian == DEVICE_BIG_ENDIAN) {
-            val = bswap64(val);
-        }
-#endif
-        r = memory_region_dispatch_write(mr, addr1, val, MO_64, attrs);
+        r = memory_region_dispatch_write(mr, addr1, val,
+                                         MO_64 | devend_memop(endian), attrs);
     } else {
         /* RAM case */
         ptr = qemu_map_ram_ptr(mr->ram_block, addr1);