diff mbox series

[15/16] system/memory: make compilation unit common

Message ID 20250310045842.2650784-16-pierrick.bouvier@linaro.org
State New
Headers show
Series make system memory API available for common code | expand

Commit Message

Pierrick Bouvier March 10, 2025, 4:58 a.m. UTC 
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
---
 system/memory.c    | 22 +++++++++++++++-------
 system/meson.build |  2 +-
 2 files changed, 16 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/system/memory.c b/system/memory.c
index 4c829793a0a..b401be8b5f1 100644
--- a/system/memory.c
+++ b/system/memory.c
@@ -355,11 +355,11 @@  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
+    if (target_words_bigendian()) {
+        return mr->ops->endianness != DEVICE_LITTLE_ENDIAN;
+    } else {
+        return mr->ops->endianness == DEVICE_BIG_ENDIAN;
+    }
 }
 
 static void adjust_endianness(MemoryRegion *mr, uint64_t *data, MemOp op)
@@ -2584,7 +2584,11 @@  void memory_region_add_eventfd(MemoryRegion *mr,
     unsigned i;
 
     if (size) {
-        adjust_endianness(mr, &mrfd.data, size_memop(size) | MO_TE);
+        if (target_words_bigendian()) {
+            adjust_endianness(mr, &mrfd.data, size_memop(size) | MO_BE);
+        } else {
+            adjust_endianness(mr, &mrfd.data, size_memop(size) | MO_LE);
+        }
     }
     memory_region_transaction_begin();
     for (i = 0; i < mr->ioeventfd_nb; ++i) {
@@ -2619,7 +2623,11 @@  void memory_region_del_eventfd(MemoryRegion *mr,
     unsigned i;
 
     if (size) {
-        adjust_endianness(mr, &mrfd.data, size_memop(size) | MO_TE);
+        if (target_words_bigendian()) {
+            adjust_endianness(mr, &mrfd.data, size_memop(size) | MO_BE);
+        } else {
+            adjust_endianness(mr, &mrfd.data, size_memop(size) | MO_LE);
+        }
     }
     memory_region_transaction_begin();
     for (i = 0; i < mr->ioeventfd_nb; ++i) {
diff --git a/system/meson.build b/system/meson.build
index 9d0b0122e54..881cb2736fe 100644
--- a/system/meson.build
+++ b/system/meson.build
@@ -1,7 +1,6 @@ 
 specific_ss.add(when: 'CONFIG_SYSTEM_ONLY', if_true: [files(
   'arch_init.c',
   'ioport.c',
-  'memory.c',
 )])
 
 system_ss.add(files(
@@ -14,6 +13,7 @@  system_ss.add(files(
   'dma-helpers.c',
   'globals.c',
   'memory_mapping.c',
+  'memory.c',
   'physmem.c',
   'qdev-monitor.c',
   'qtest.c',