Merge remote-tracking branch 'mans/dnxhd'

[ffmpeg] / libswscale / x86 / swscale_mmx.c

diff --git a/libswscale/x86/swscale_mmx.c b/libswscale/x86/swscale_mmx.c
index 775d5f683d4110e42403e79da374c68a52d72496..815055ebc9f97e714f807bcd80cdf095d5248bae 100644 (file)
--- a/libswscale/x86/swscale_mmx.c
+++ b/libswscale/x86/swscale_mmx.c
@@ -176,6 +176,43 @@ void updateMMXDitherTables(SwsContext *c, int dstY, int lumBufIndex, int chrBufI
     }
 }
 
+#define SCALE_FUNC(filter_n, from_bpc, to_bpc, opt) \
+extern void ff_hscale ## from_bpc ## to ## to_bpc ## _ ## filter_n ## _ ## opt( \
+                                                SwsContext *c, int16_t *data, \
+                                                int dstW, const uint8_t *src, \
+                                                const int16_t *filter, \
+                                                const int16_t *filterPos, int filterSize);
+
+#define SCALE_FUNCS(filter_n, opt) \
+    SCALE_FUNC(filter_n,  8, 15, opt); \
+    SCALE_FUNC(filter_n,  9, 15, opt); \
+    SCALE_FUNC(filter_n, 10, 15, opt); \
+    SCALE_FUNC(filter_n, 14, 15, opt); \
+    SCALE_FUNC(filter_n, 16, 15, opt); \
+    SCALE_FUNC(filter_n,  8, 19, opt); \
+    SCALE_FUNC(filter_n,  9, 19, opt); \
+    SCALE_FUNC(filter_n, 10, 19, opt); \
+    SCALE_FUNC(filter_n, 14, 19, opt); \
+    SCALE_FUNC(filter_n, 16, 19, opt)
+
+#define SCALE_FUNCS_MMX(opt) \
+    SCALE_FUNCS(4, opt); \
+    SCALE_FUNCS(8, opt); \
+    SCALE_FUNCS(X, opt)
+
+#define SCALE_FUNCS_SSE(opt) \
+    SCALE_FUNCS(4, opt); \
+    SCALE_FUNCS(8, opt); \
+    SCALE_FUNCS(X4, opt); \
+    SCALE_FUNCS(X8, opt)
+
+#if ARCH_X86_32
+SCALE_FUNCS_MMX(mmx);
+#endif
+SCALE_FUNCS_SSE(sse2);
+SCALE_FUNCS_SSE(ssse3);
+SCALE_FUNCS_SSE(sse4);
+
 void ff_sws_init_swScale_mmx(SwsContext *c)
 {
     int cpu_flags = av_get_cpu_flags();
@@ -186,4 +223,58 @@ void ff_sws_init_swScale_mmx(SwsContext *c)
     if (cpu_flags & AV_CPU_FLAG_MMX2)
         sws_init_swScale_MMX2(c);
 #endif
+
+#if HAVE_YASM
+#define ASSIGN_SCALE_FUNC2(hscalefn, filtersize, opt1, opt2) do { \
+    if (c->srcBpc == 8) { \
+        hscalefn = c->dstBpc <= 10 ? ff_hscale8to15_ ## filtersize ## _ ## opt2 : \
+                                     ff_hscale8to19_ ## filtersize ## _ ## opt1; \
+    } else if (c->srcBpc == 9) { \
+        hscalefn = c->dstBpc <= 10 ? ff_hscale9to15_ ## filtersize ## _ ## opt2 : \
+                                     ff_hscale9to19_ ## filtersize ## _ ## opt1; \
+    } else if (c->srcBpc == 10) { \
+        hscalefn = c->dstBpc <= 10 ? ff_hscale10to15_ ## filtersize ## _ ## opt2 : \
+                                     ff_hscale10to19_ ## filtersize ## _ ## opt1; \
+    } else if (c->srcBpc == 14 || ((c->srcFormat==PIX_FMT_PAL8||isAnyRGB(c->srcFormat)) && av_pix_fmt_descriptors[c->srcFormat].comp[0].depth_minus1<15)) { \
+        hscalefn = c->dstBpc <= 10 ? ff_hscale14to15_ ## filtersize ## _ ## opt2 : \
+                                     ff_hscale14to19_ ## filtersize ## _ ## opt1; \
+    } else { /* c->srcBpc == 16 */ \
+        hscalefn = c->dstBpc <= 10 ? ff_hscale16to15_ ## filtersize ## _ ## opt2 : \
+                                     ff_hscale16to19_ ## filtersize ## _ ## opt1; \
+    } \
+} while (0)
+#define ASSIGN_MMX_SCALE_FUNC(hscalefn, filtersize, opt1, opt2) \
+    switch (filtersize) { \
+    case 4:  ASSIGN_SCALE_FUNC2(hscalefn, 4, opt1, opt2); break; \
+    case 8:  ASSIGN_SCALE_FUNC2(hscalefn, 8, opt1, opt2); break; \
+    default: ASSIGN_SCALE_FUNC2(hscalefn, X, opt1, opt2); break; \
+    }
+#if ARCH_X86_32
+    if (cpu_flags & AV_CPU_FLAG_MMX) {
+        ASSIGN_MMX_SCALE_FUNC(c->hyScale, c->hLumFilterSize, mmx, mmx);
+        ASSIGN_MMX_SCALE_FUNC(c->hcScale, c->hChrFilterSize, mmx, mmx);
+    }
+#endif
+#define ASSIGN_SSE_SCALE_FUNC(hscalefn, filtersize, opt1, opt2) \
+    switch (filtersize) { \
+    case 4:  ASSIGN_SCALE_FUNC2(hscalefn, 4, opt1, opt2); break; \
+    case 8:  ASSIGN_SCALE_FUNC2(hscalefn, 8, opt1, opt2); break; \
+    default: if (filtersize & 4) ASSIGN_SCALE_FUNC2(hscalefn, X4, opt1, opt2); \
+             else                ASSIGN_SCALE_FUNC2(hscalefn, X8, opt1, opt2); \
+             break; \
+    }
+    if (cpu_flags & AV_CPU_FLAG_SSE2) {
+        ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse2, sse2);
+        ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse2, sse2);
+    }
+    if (cpu_flags & AV_CPU_FLAG_SSSE3) {
+        ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, ssse3, ssse3);
+        ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, ssse3, ssse3);
+    }
+    if (cpu_flags & AV_CPU_FLAG_SSE4) {
+        /* Xto15 don't need special sse4 functions */
+        ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse4, ssse3);
+        ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse4, ssse3);
+    }
+#endif
 }