[PATCH-for-10.1 v7 6/8] gdbstub/helpers: Replace TARGET_BIG_ENDIAN -> target_big_endian()

[Philippe Mathieu-Daudé]

Check endianness at runtime to remove the target-specific
TARGET_BIG_ENDIAN definition.

Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
---
 include/gdbstub/helpers.h | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/include/gdbstub/helpers.h b/include/gdbstub/helpers.h
index 6f7cc48adcb..1411b136d5c 100644
--- a/include/gdbstub/helpers.h
+++ b/include/gdbstub/helpers.h
@@ -16,6 +16,7 @@
 #error "gdbstub helpers should only be included by target specific code"
 #endif
 
+#include "qemu/target-info.h"
 #include "exec/tswap.h"
 #include "cpu-param.h"
 
@@ -55,18 +56,14 @@ static inline int gdb_get_reg64(GByteArray *buf, uint64_t 
val)
 static inline int gdb_get_reg128(GByteArray *buf, uint64_t val_hi,
                                  uint64_t val_lo)
 {
+    bool be = target_big_endian();
     uint64_t to_quad;
-#if TARGET_BIG_ENDIAN
-    to_quad = tswap64(val_hi);
+
+    to_quad = tswap64(be ? val_hi : val_lo);
     g_byte_array_append(buf, (uint8_t *) &to_quad, 8);
-    to_quad = tswap64(val_lo);
+    to_quad = tswap64(be ? val_lo : val_hi);
     g_byte_array_append(buf, (uint8_t *) &to_quad, 8);
-#else
-    to_quad = tswap64(val_lo);
-    g_byte_array_append(buf, (uint8_t *) &to_quad, 8);
-    to_quad = tswap64(val_hi);
-    g_byte_array_append(buf, (uint8_t *) &to_quad, 8);
-#endif
+
     return 16;
 }
 
-- 
2.49.0