exec: Rename target_words_bigendian() -> target_big_endian()

In commit 98ed8ecfc9 ("exec: introduce target_words_bigendian()
helper") target_words_bigendian() was matching the definition it
was depending on (TARGET_WORDS_BIGENDIAN). Later in commit
ee3eb3a7ce ("Replace TARGET_WORDS_BIGENDIAN") the definition was
renamed as TARGET_BIG_ENDIAN but we didn't update the helper.
Do it now mechanically using:

  $ sed -i -e s/target_words_bigendian/target_big_endian/g \
        $(git grep -wl target_words_bigendian)

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20250417210025.68322-1-philmd@linaro.org>

cpu-target.c

@@ -160,8 +160,8 @@ void cpu_abort(CPUState *cpu, const char *fmt, ...)
     abort();
 }
 
-#undef target_words_bigendian
-bool target_words_bigendian(void)
+#undef target_big_endian
+bool target_big_endian(void)
 {
     return TARGET_BIG_ENDIAN;
 }

hw/core/cpu-system.c

@@ -133,7 +133,7 @@ bool cpu_virtio_is_big_endian(CPUState *cpu)
     if (cpu->cc->sysemu_ops->virtio_is_big_endian) {
         return cpu->cc->sysemu_ops->virtio_is_big_endian(cpu);
     }
-    return target_words_bigendian();
+    return target_big_endian();
 }
 
 GuestPanicInformation *cpu_get_crash_info(CPUState *cpu)

hw/display/vga.c

@@ -2264,7 +2264,7 @@ bool vga_common_init(VGACommonState *s, Object *obj, Error **errp)
      * into a device attribute set by the machine/platform to remove
      * all target endian dependencies from this file.
      */
-    s->default_endian_fb = target_words_bigendian();
+    s->default_endian_fb = target_big_endian();
     s->big_endian_fb = s->default_endian_fb;
 
     vga_dirty_log_start(s);

hw/virtio/virtio.c

@@ -2248,7 +2248,7 @@ int virtio_set_status(VirtIODevice *vdev, uint8_t val)
 
 static enum virtio_device_endian virtio_default_endian(void)
 {
-    if (target_words_bigendian()) {
+    if (target_big_endian()) {
         return VIRTIO_DEVICE_ENDIAN_BIG;
     } else {
         return VIRTIO_DEVICE_ENDIAN_LITTLE;

include/exec/tswap.h

@@ -11,15 +11,15 @@
 #include "qemu/bswap.h"
 
 /**
- * target_words_bigendian:
+ * target_big_endian:
  * Returns true if the (default) endianness of the target is big endian,
  * false otherwise. Common code should normally never need to know about the
  * endianness of the target, so please do *not* use this function unless you
  * know very well what you are doing!
  */
-bool target_words_bigendian(void);
+bool target_big_endian(void);
 #ifdef COMPILING_PER_TARGET
-#define target_words_bigendian()  TARGET_BIG_ENDIAN
+#define target_big_endian()   TARGET_BIG_ENDIAN
 #endif
 
 /*
@@ -29,7 +29,7 @@ bool target_words_bigendian(void);
 #ifdef COMPILING_PER_TARGET
 #define target_needs_bswap()  (HOST_BIG_ENDIAN != TARGET_BIG_ENDIAN)
 #else
-#define target_needs_bswap()  (HOST_BIG_ENDIAN != target_words_bigendian())
+#define target_needs_bswap()  (HOST_BIG_ENDIAN != target_big_endian())
 #endif /* COMPILING_PER_TARGET */
 
 static inline uint16_t tswap16(uint16_t s)
@@ -83,7 +83,7 @@ static inline void tswap64s(uint64_t *s)
 /* Return ld{word}_{le,be}_p following target endianness. */
 #define LOAD_IMPL(word, args...)                    \
 do {                                                \
-    if (target_words_bigendian()) {                 \
+    if (target_big_endian()) {                      \
         return glue(glue(ld, word), _be_p)(args);   \
     } else {                                        \
         return glue(glue(ld, word), _le_p)(args);   \
@@ -120,7 +120,7 @@ static inline uint64_t ldn_p(const void *ptr, int sz)
 /* Call st{word}_{le,be}_p following target endianness. */
 #define STORE_IMPL(word, args...)           \
 do {                                        \
-    if (target_words_bigendian()) {         \
+    if (target_big_endian()) {              \
         glue(glue(st, word), _be_p)(args);  \
     } else {                                \
         glue(glue(st, word), _le_p)(args);  \

system/memory-internal.h

@@ -45,7 +45,7 @@ static inline bool devend_big_endian(enum device_endian end)
                       DEVICE_HOST_ENDIAN != DEVICE_BIG_ENDIAN);
 
     if (end == DEVICE_NATIVE_ENDIAN) {
-        return target_words_bigendian();
+        return target_big_endian();
     }
     return end == DEVICE_BIG_ENDIAN;
 }

system/memory.c

@@ -2575,7 +2575,7 @@ void memory_region_add_eventfd(MemoryRegion *mr,
     unsigned i;
 
     if (size) {
-        MemOp mop = (target_words_bigendian() ? MO_BE : MO_LE) | size_memop(size);
+        MemOp mop = (target_big_endian() ? MO_BE : MO_LE) | size_memop(size);
         adjust_endianness(mr, &mrfd.data, mop);
     }
     memory_region_transaction_begin();
@@ -2611,7 +2611,7 @@ void memory_region_del_eventfd(MemoryRegion *mr,
     unsigned i;
 
     if (size) {
-        MemOp mop = (target_words_bigendian() ? MO_BE : MO_LE) | size_memop(size);
+        MemOp mop = (target_big_endian() ? MO_BE : MO_LE) | size_memop(size);
         adjust_endianness(mr, &mrfd.data, mop);
     }
     memory_region_transaction_begin();

system/qtest.c

@@ -693,7 +693,7 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
 
         qtest_send(chr, "OK\n");
     } else if (strcmp(words[0], "endianness") == 0) {
-        if (target_words_bigendian()) {
+        if (target_big_endian()) {
             qtest_sendf(chr, "OK big\n");
         } else {
             qtest_sendf(chr, "OK little\n");