132 lines
7.7 KiB
Plaintext
132 lines
7.7 KiB
Plaintext
$OpenBSD: patch-mpeg2_video_yuv2rgb_mmx_c,v 1.6 2018/11/18 19:08:54 naddy Exp $
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Add PIC support and remove support for a.out.
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Index: mpeg2_video/yuv2rgb_mmx.c
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--- mpeg2_video/yuv2rgb_mmx.c.orig
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+++ mpeg2_video/yuv2rgb_mmx.c
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@@ -62,10 +62,10 @@ void __yuv2rgb_mmx_preventwarnings_dontusethis(void)
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MMX_grnmask);
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};
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-#if defined(__OpenBSD__) && !defined(__ELF__)
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-#define _ "_"
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+#ifdef __PIC__
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+#define GOTOFF "@GOTOFF(%%ebx)"
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#else
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-#define _
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+#define GOTOFF
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#endif
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#endif
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@@ -96,23 +96,23 @@ void YUV2RGB420_MMX_16(uint8_t *out,
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"movd (%0), %%mm1\n" // 4 Cr 0 0 0 0 v3 v2 v1 v0
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"punpcklbw %%mm7, %%mm0\n" // 4 W cb 0 u3 0 u2 0 u1 0 u0
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"punpcklbw %%mm7, %%mm1\n" // 4 W cr 0 v3 0 v2 0 v1 0 v0
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- "psubw "_"MMX_80w, %%mm0\n"
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- "psubw "_"MMX_80w, %%mm1\n"
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+ "psubw MMX_80w"GOTOFF", %%mm0\n"
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+ "psubw MMX_80w"GOTOFF", %%mm1\n"
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"movq %%mm0, %%mm2\n" // Cb 0 u3 0 u2 0 u1 0 u0
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"movq %%mm1, %%mm3\n" // Cr
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- "pmullw "_"MMX_Ugrncoeff, %%mm2\n" // Cb2green 0 R3 0 R2 0 R1 0 R0
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+ "pmullw MMX_Ugrncoeff"GOTOFF", %%mm2\n" // Cb2green 0 R3 0 R2 0 R1 0 R0
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"movq (%2), %%mm6\n" // L1 l7 L6 L5 L4 L3 L2 L1 L0
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- "pmullw "_"MMX_Ublucoeff, %%mm0\n" // Cb2blue
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- "pand "_"MMX_00FFw, %%mm6\n" // L1 00 L6 00 L4 00 L2 00 L0
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- "pmullw "_"MMX_Vgrncoeff, %%mm3\n" // Cr2green
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+ "pmullw MMX_Ublucoeff"GOTOFF", %%mm0\n" // Cb2blue
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+ "pand MMX_00FFw"GOTOFF", %%mm6\n" // L1 00 L6 00 L4 00 L2 00 L0
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+ "pmullw MMX_Vgrncoeff"GOTOFF", %%mm3\n" // Cr2green
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"movq (%2), %%mm7\n" // L2
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- "pmullw "_"MMX_Vredcoeff, %%mm1\n" // Cr2red
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+ "pmullw MMX_Vredcoeff"GOTOFF", %%mm1\n" // Cr2red
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// "psubw MMX_10w, %%mm6\n"
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"psrlw $8, %%mm7\n" // L2 00 L7 00 L5 00 L3 00 L1
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- "pmullw "_"MMX_Ycoeff, %%mm6\n" // lum1
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+ "pmullw MMX_Ycoeff"GOTOFF", %%mm6\n" // lum1
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// "psubw MMX_10w, %%mm7\n" // L2
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"paddw %%mm3, %%mm2\n" // Cb2green + Cr2green == green
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- "pmullw "_"MMX_Ycoeff, %%mm7\n" // lum2
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+ "pmullw MMX_Ycoeff"GOTOFF", %%mm7\n" // lum2
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"movq %%mm6, %%mm4\n" // lum1
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"paddw %%mm0, %%mm6\n" // lum1 +blue 00 B6 00 B4 00 B2 00 B0
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@@ -130,11 +130,11 @@ void YUV2RGB420_MMX_16(uint8_t *out,
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"punpcklbw %%mm4, %%mm4\n"
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"punpcklbw %%mm5, %%mm5\n"
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- "pand "_"MMX_redmask, %%mm4\n"
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+ "pand MMX_redmask"GOTOFF", %%mm4\n"
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"psllw $3, %%mm5\n" // GREEN 1
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"punpcklbw %%mm6, %%mm6\n"
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- "pand "_"MMX_grnmask, %%mm5\n"
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- "pand "_"MMX_redmask, %%mm6\n"
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+ "pand MMX_grnmask"GOTOFF", %%mm5\n"
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+ "pand MMX_redmask"GOTOFF", %%mm6\n"
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"por %%mm5, %%mm4\n" //
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"psrlw $11, %%mm6\n" // BLUE 1
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"movq %%mm3, %%mm5\n" // lum2
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@@ -148,17 +148,17 @@ void YUV2RGB420_MMX_16(uint8_t *out,
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"packuswb %%mm3, %%mm3\n"
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"packuswb %%mm5, %%mm5\n"
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"packuswb %%mm7, %%mm7\n"
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- "pand "_"MMX_00FFw, %%mm6\n" // L3
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+ "pand MMX_00FFw"GOTOFF", %%mm6\n" // L3
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"punpcklbw %%mm3, %%mm3\n"
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// "psubw MMX_10w, %%mm6\n" // L3
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"punpcklbw %%mm5, %%mm5\n"
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- "pmullw "_"MMX_Ycoeff, %%mm6\n" // lum3
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+ "pmullw MMX_Ycoeff"GOTOFF", %%mm6\n" // lum3
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"punpcklbw %%mm7, %%mm7\n"
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"psllw $3, %%mm5\n" // GREEN 2
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- "pand "_"MMX_redmask, %%mm7\n"
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- "pand "_"MMX_redmask, %%mm3\n"
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+ "pand MMX_redmask"GOTOFF", %%mm7\n"
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+ "pand MMX_redmask"GOTOFF", %%mm3\n"
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"psrlw $11, %%mm7\n" // BLUE 2
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- "pand "_"MMX_grnmask, %%mm5\n"
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+ "pand MMX_grnmask"GOTOFF", %%mm5\n"
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"por %%mm7, %%mm3\n"
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"movq (%2,%3), %%mm7\n" // L4
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"por %%mm5, %%mm3\n" //
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@@ -166,7 +166,7 @@ void YUV2RGB420_MMX_16(uint8_t *out,
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"movq %%mm4, %%mm5\n"
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// "psubw MMX_10w, %%mm7\n" // L4
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"punpcklwd %%mm3, %%mm4\n"
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- "pmullw "_"MMX_Ycoeff, %%mm7\n" // lum4
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+ "pmullw MMX_Ycoeff"GOTOFF", %%mm7\n" // lum4
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"punpckhwd %%mm3, %%mm5\n"
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"movq %%mm4, (%4)\n"
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@@ -193,11 +193,11 @@ void YUV2RGB420_MMX_16(uint8_t *out,
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"punpcklbw %%mm5, %%mm5\n"
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"punpcklbw %%mm6, %%mm6\n"
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"psllw $3, %%mm5\n" // GREEN 3
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- "pand "_"MMX_redmask, %%mm4\n"
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+ "pand MMX_redmask"GOTOFF", %%mm4\n"
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"psraw $6, %%mm3\n" // psr 6
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"psraw $6, %%mm0\n"
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- "pand "_"MMX_redmask, %%mm6\n" // BLUE
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- "pand "_"MMX_grnmask, %%mm5\n"
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+ "pand MMX_redmask"GOTOFF", %%mm6\n" // BLUE
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+ "pand MMX_grnmask"GOTOFF", %%mm5\n"
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"psrlw $11, %%mm6\n" // BLUE 3
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"por %%mm5, %%mm4\n"
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"psraw $6, %%mm7\n"
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@@ -208,11 +208,11 @@ void YUV2RGB420_MMX_16(uint8_t *out,
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"punpcklbw %%mm3, %%mm3\n"
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"punpcklbw %%mm0, %%mm0\n"
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"punpcklbw %%mm7, %%mm7\n"
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- "pand "_"MMX_redmask, %%mm3\n"
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- "pand "_"MMX_redmask, %%mm7\n" // BLUE
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+ "pand MMX_redmask"GOTOFF", %%mm3\n"
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+ "pand MMX_redmask"GOTOFF", %%mm7\n" // BLUE
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"psllw $3, %%mm0\n" // GREEN 4
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"psrlw $11, %%mm7\n"
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- "pand "_"MMX_grnmask, %%mm0\n"
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+ "pand MMX_grnmask"GOTOFF", %%mm0\n"
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"por %%mm7, %%mm3\n"
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"addl $8, %6\n"
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"por %%mm0, %%mm3\n"
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