h264_idct: enable unmacro on newer NASM versions

Signed-off-by: N Rostislav Pehlivanov <atomnuker@gmail.com>

h264_idct: enable unmacro on newer NASM versions
Signed-off-by: N Rostislav Pehlivanov <atomnuker@gmail.com>
50945482 · Rostislav Pehlivanov · 4961ddfd · 50945482
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Showing with 5 addition and 1 deletion

libavcodec/x86/h264_idct.asm libavcodec/x86/h264_idct.asm +5 -1

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--- a/libavcodec/x86/h264_idct.asm
+++ b/libavcodec/x86/h264_idct.asm
@@ -1144,7 +1144,11 @@ IDCT_DC_DEQUANT 0
 INIT_MMX sse2
 IDCT_DC_DEQUANT 7

-; %unmacro STORE_DIFFx2 8 ; remove macro from x86util.asm but yasm doesn't have this yet
+%ifdef __NASM_VER__
+%if __NASM_MAJOR__ >= 2 && __NASM_MINOR__ >= 4
+%unmacro STORE_DIFFx2 8 ; remove macro from x86util.asm but yasm doesn't have this yet
+%endif
+%endif
 %macro STORE_DIFFx2 8 ; add1, add2, reg1, reg2, zero, shift, source, stride
    movd       %3, [%7]
    movd       %4, [%7+%8]