From b38910c9790253b362839042a17e13252c1d4b90 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos@ag.or.at>
Date: Sat, 19 Apr 2014 09:56:01 +0200
Subject: Fix compilation with !HAVE_6REGS.

Can be tested with:
$ ./configure --cc='cc -m32' --disable-optimizations --enable-pic
---
 libswscale/x86/swscale_template.c |  6 ++++++
 libswscale/x86/yuv2rgb.c          | 12 ++++++------
 2 files changed, 12 insertions(+), 6 deletions(-)

(limited to 'libswscale/x86')

diff --git a/libswscale/x86/swscale_template.c b/libswscale/x86/swscale_template.c
index a2f0d6e7d8..1213197347 100644
--- a/libswscale/x86/swscale_template.c
+++ b/libswscale/x86/swscale_template.c
@@ -666,6 +666,7 @@ static void RENAME(yuv2rgb555_X)(SwsContext *c, const int16_t *lumFilter,
 #define WRITEBGR24(dst, dstw, index)  WRITEBGR24MMX(dst, dstw, index)
 #endif
 
+#if HAVE_6REGS
 static void RENAME(yuv2bgr24_X_ar)(SwsContext *c, const int16_t *lumFilter,
                                    const int16_t **lumSrc, int lumFilterSize,
                                    const int16_t *chrFilter, const int16_t **chrUSrc,
@@ -715,6 +716,7 @@ static void RENAME(yuv2bgr24_X)(SwsContext *c, const int16_t *lumFilter,
     : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S
     );
 }
+#endif /* HAVE_6REGS */
 
 #define REAL_WRITEYUY2(dst, dstw, index) \
     "packuswb  %%mm3, %%mm3     \n\t"\
@@ -1664,7 +1666,9 @@ static av_cold void RENAME(sws_init_swscale)(SwsContext *c)
                 if (!(c->flags & SWS_FULL_CHR_H_INT)) {
                     switch (c->dstFormat) {
                     case AV_PIX_FMT_RGB32:   c->yuv2packedX = RENAME(yuv2rgb32_X_ar);   break;
+#if HAVE_6REGS
                     case AV_PIX_FMT_BGR24:   c->yuv2packedX = RENAME(yuv2bgr24_X_ar);   break;
+#endif
                     case AV_PIX_FMT_RGB555:  c->yuv2packedX = RENAME(yuv2rgb555_X_ar);  break;
                     case AV_PIX_FMT_RGB565:  c->yuv2packedX = RENAME(yuv2rgb565_X_ar);  break;
                     case AV_PIX_FMT_YUYV422: c->yuv2packedX = RENAME(yuv2yuyv422_X_ar); break;
@@ -1677,7 +1681,9 @@ static av_cold void RENAME(sws_init_swscale)(SwsContext *c)
                 if (!(c->flags & SWS_FULL_CHR_H_INT)) {
                     switch (c->dstFormat) {
                     case AV_PIX_FMT_RGB32:   c->yuv2packedX = RENAME(yuv2rgb32_X);   break;
+#if HAVE_6REGS
                     case AV_PIX_FMT_BGR24:   c->yuv2packedX = RENAME(yuv2bgr24_X);   break;
+#endif
                     case AV_PIX_FMT_RGB555:  c->yuv2packedX = RENAME(yuv2rgb555_X);  break;
                     case AV_PIX_FMT_RGB565:  c->yuv2packedX = RENAME(yuv2rgb565_X);  break;
                     case AV_PIX_FMT_YUYV422: c->yuv2packedX = RENAME(yuv2yuyv422_X); break;
diff --git a/libswscale/x86/yuv2rgb.c b/libswscale/x86/yuv2rgb.c
index a3370eec61..5e2f77c20f 100644
--- a/libswscale/x86/yuv2rgb.c
+++ b/libswscale/x86/yuv2rgb.c
@@ -50,28 +50,28 @@ DECLARE_ASM_CONST(8, uint64_t, pb_03) = 0x0303030303030303ULL;
 DECLARE_ASM_CONST(8, uint64_t, pb_07) = 0x0707070707070707ULL;
 
 //MMX versions
-#if HAVE_MMX_INLINE
+#if HAVE_MMX_INLINE && HAVE_6REGS
 #undef RENAME
 #undef COMPILE_TEMPLATE_MMXEXT
 #define COMPILE_TEMPLATE_MMXEXT 0
 #define RENAME(a) a ## _mmx
 #include "yuv2rgb_template.c"
-#endif /* HAVE_MMX_INLINE */
+#endif /* HAVE_MMX_INLINE && HAVE_6REGS */
 
 // MMXEXT versions
-#if HAVE_MMXEXT_INLINE
+#if HAVE_MMXEXT_INLINE && HAVE_6REGS
 #undef RENAME
 #undef COMPILE_TEMPLATE_MMXEXT
 #define COMPILE_TEMPLATE_MMXEXT 1
 #define RENAME(a) a ## _mmxext
 #include "yuv2rgb_template.c"
-#endif /* HAVE_MMXEXT_INLINE */
+#endif /* HAVE_MMXEXT_INLINE && HAVE_6REGS */
 
 #endif /* HAVE_INLINE_ASM */
 
 av_cold SwsFunc ff_yuv2rgb_init_x86(SwsContext *c)
 {
-#if HAVE_MMX_INLINE
+#if HAVE_MMX_INLINE && HAVE_6REGS
     int cpu_flags = av_get_cpu_flags();
 
 #if HAVE_MMXEXT_INLINE
@@ -113,7 +113,7 @@ av_cold SwsFunc ff_yuv2rgb_init_x86(SwsContext *c)
                 return yuv420_rgb15_mmx;
         }
     }
-#endif /* HAVE_MMX_INLINE */
+#endif /* HAVE_MMX_INLINE  && HAVE_6REGS */
 
     return NULL;
 }
-- 
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