diff --git a/common/jpeg/simd/jcolsamp.inc b/common/jpeg/simd/jcolsamp.inc
index 56b6bfd..79751b7 100644
--- a/common/jpeg/simd/jcolsamp.inc
+++ b/common/jpeg/simd/jcolsamp.inc
@@ -17,57 +17,89 @@
 %if RGB_RED == 0
 %define  mmA  mm0
 %define  mmB  mm1
+%define xmmA xmm0
+%define xmmB xmm1
 %elif RGB_GREEN == 0
 %define  mmA  mm2
 %define  mmB  mm3
+%define xmmA xmm2
+%define xmmB xmm3
 %elif RGB_BLUE == 0
 %define  mmA  mm4
 %define  mmB  mm5
+%define xmmA xmm4
+%define xmmB xmm5
 %else
 %define  mmA  mm6
 %define  mmB  mm7
+%define xmmA xmm6
+%define xmmB xmm7
 %endif
 
 %if RGB_RED == 1
 %define  mmC  mm0
 %define  mmD  mm1
+%define xmmC xmm0
+%define xmmD xmm1
 %elif RGB_GREEN == 1
 %define  mmC  mm2
 %define  mmD  mm3
+%define xmmC xmm2
+%define xmmD xmm3
 %elif RGB_BLUE == 1
 %define  mmC  mm4
 %define  mmD  mm5
+%define xmmC xmm4
+%define xmmD xmm5
 %else
 %define  mmC  mm6
 %define  mmD  mm7
+%define xmmC xmm6
+%define xmmD xmm7
 %endif
 
 %if RGB_RED == 2
 %define  mmE  mm0
 %define  mmF  mm1
+%define xmmE xmm0
+%define xmmF xmm1
 %elif RGB_GREEN == 2
 %define  mmE  mm2
 %define  mmF  mm3
+%define xmmE xmm2
+%define xmmF xmm3
 %elif RGB_BLUE == 2
 %define  mmE  mm4
 %define  mmF  mm5
+%define xmmE xmm4
+%define xmmF xmm5
 %else
 %define  mmE  mm6
 %define  mmF  mm7
+%define xmmE xmm6
+%define xmmF xmm7
 %endif
 
 %if RGB_RED == 3
 %define  mmG  mm0
 %define  mmH  mm1
+%define xmmG xmm0
+%define xmmH xmm1
 %elif RGB_GREEN == 3
 %define  mmG  mm2
 %define  mmH  mm3
+%define xmmG xmm2
+%define xmmH xmm3
 %elif RGB_BLUE == 3
 %define  mmG  mm4
 %define  mmH  mm5
+%define xmmG xmm4
+%define xmmH xmm5
 %else
 %define  mmG  mm6
 %define  mmH  mm7
+%define xmmG xmm6
+%define xmmH xmm7
 %endif
 
 ; --------------------------------------------------------------------------