ARM: add mov32 macro

Originally committed as revision 23888 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago · a4edc5a9df
parent 480cb7edd3
commit a4edc5a9df
1 changed files with 11 additions and 0 deletions
--- a/libavcodec/arm/asm.S
+++ b/libavcodec/arm/asm.S
@ -49,6 +49,17 @@ ELF     .type   \name, %function
 \name:
 .endm

+.macro  mov32   rd, val
+#if HAVE_ARMV6T2
+        movw            \rd, #(\val) & 0xffff
+    .if (\val) >> 16
+        movt            \rd, #(\val) >> 16
+    .endif
+#else
+        ldr             \rd, =\val
+#endif
+.endm
+
 .macro  movrel rd, val
 #if HAVE_ARMV6T2 && !CONFIG_PIC
        movw            \rd, #:lower16:\val