Changeset 3717fdfeb8aa1fcf75bec91c86554b76577f1b43
- Timestamp:
- 09/26/05 12:14:46
(3 years ago)
- Author:
- Sam Hocevar <sam@videolan.org>
- git-committer:
- Sam Hocevar <sam@videolan.org> 1127729686 +0000
- git-parent:
[e7a5c90d7e3ef015c54fff5d6cfc293ff0b6389f]
- git-author:
- Sam Hocevar <sam@videolan.org> 1127729686 +0000
- Message:
- modules/video_chroma/i420_rgb_mmx.h: use RIP-related code on amd64.
-
Files:
-
Legend:
- Unmodified
- Added
- Removed
- Modified
- Copied
- Moved
| r274346a |
r3717fdf |
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| 46 | 46 | #undef USED_U64 |
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| 47 | 47 | |
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| | 48 | /* Use RIP-relative code in PIC mode on amd64 */ |
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| | 49 | #if defined(__x86_64__) && defined(__PIC__) |
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| | 50 | # define G "(%%rip)" |
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| | 51 | #else |
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| | 52 | # define G |
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| | 53 | #endif |
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| | 54 | |
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| 48 | 55 | #define MMX_INIT_16 " \n\ |
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| 49 | 56 | movd (%1), %%mm0 # Load 4 Cb 00 00 00 00 u3 u2 u1 u0 \n\ |
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| … | … | |
| 97 | 104 | punpcklbw %%mm4, %%mm0 # scatter 4 Cb 00 u3 00 u2 00 u1 00 u0 \n\ |
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| 98 | 105 | punpcklbw %%mm4, %%mm1 # scatter 4 Cr 00 v3 00 v2 00 v1 00 v0 \n\ |
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| 99 | | psubsw mmx_80w, %%mm0 # Cb -= 128 \n\ |
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| 100 | | psubsw mmx_80w, %%mm1 # Cr -= 128 \n\ |
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| | 106 | psubsw mmx_80w"G", %%mm0 # Cb -= 128 \n\ |
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| | 107 | psubsw mmx_80w"G", %%mm1 # Cr -= 128 \n\ |
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| 101 | 108 | psllw $3, %%mm0 # Promote precision \n\ |
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| 102 | 109 | psllw $3, %%mm1 # Promote precision \n\ |
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| 103 | 110 | movq %%mm0, %%mm2 # Copy 4 Cb 00 u3 00 u2 00 u1 00 u0 \n\ |
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| 104 | 111 | movq %%mm1, %%mm3 # Copy 4 Cr 00 v3 00 v2 00 v1 00 v0 \n\ |
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| 105 | | pmulhw mmx_U_green, %%mm2 # Mul Cb with green coeff -> Cb green \n\ |
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| 106 | | pmulhw mmx_V_green, %%mm3 # Mul Cr with green coeff -> Cr green \n\ |
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| 107 | | pmulhw mmx_U_blue, %%mm0 # Mul Cb -> Cblue 00 b3 00 b2 00 b1 00 b0 \n\ |
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| 108 | | pmulhw mmx_V_red, %%mm1 # Mul Cr -> Cred 00 r3 00 r2 00 r1 00 r0 \n\ |
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| | 112 | pmulhw mmx_U_green"G", %%mm2 # Mul Cb with green coeff -> Cb green \n\ |
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| | 113 | pmulhw mmx_V_green"G", %%mm3 # Mul Cr with green coeff -> Cr green \n\ |
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| | 114 | pmulhw mmx_U_blue"G", %%mm0 # Mul Cb -> Cblue 00 b3 00 b2 00 b1 00 b0 \n\ |
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| | 115 | pmulhw mmx_V_red"G", %%mm1 # Mul Cr -> Cred 00 r3 00 r2 00 r1 00 r0 \n\ |
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| 109 | 116 | paddsw %%mm3, %%mm2 # Cb green + Cr green -> Cgreen \n\ |
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| 110 | 117 | \n\ |
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| 111 | 118 | # convert the luma part \n\ |
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| 112 | | psubusb mmx_10w, %%mm6 # Y -= 16 \n\ |
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| | 119 | psubusb mmx_10w"G", %%mm6 # Y -= 16 \n\ |
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| 113 | 120 | movq %%mm6, %%mm7 # Copy 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 \n\ |
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| 114 | | pand mmx_00ffw, %%mm6 # get Y even 00 Y6 00 Y4 00 Y2 00 Y0 \n\ |
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| | 121 | pand mmx_00ffw"G", %%mm6 # get Y even 00 Y6 00 Y4 00 Y2 00 Y0 \n\ |
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| 115 | 122 | psrlw $8, %%mm7 # get Y odd 00 Y7 00 Y5 00 Y3 00 Y1 \n\ |
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| 116 | 123 | psllw $3, %%mm6 # Promote precision \n\ |
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| 117 | 124 | psllw $3, %%mm7 # Promote precision \n\ |
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| 118 | | pmulhw mmx_Y_coeff, %%mm6 # Mul 4 Y even 00 y6 00 y4 00 y2 00 y0 \n\ |
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| 119 | | pmulhw mmx_Y_coeff, %%mm7 # Mul 4 Y odd 00 y7 00 y5 00 y3 00 y1 \n\ |
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| | 125 | pmulhw mmx_Y_coeff"G", %%mm6 # Mul 4 Y even 00 y6 00 y4 00 y2 00 y0 \n\ |
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| | 126 | pmulhw mmx_Y_coeff"G", %%mm7 # Mul 4 Y odd 00 y7 00 y5 00 y3 00 y1 \n\ |
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| 120 | 127 | " |
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| 121 | 128 | |
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| … | … | |
| 209 | 216 | #define MMX_YUV_GRAY " \n\ |
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| 210 | 217 | # convert the luma part \n\ |
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| 211 | | psubusb mmx_10w, %%mm6 \n\ |
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| | 218 | psubusb mmx_10w"G", %%mm6 \n\ |
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| 212 | 219 | movq %%mm6, %%mm7 \n\ |
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| 213 | | pand mmx_00ffw, %%mm6 \n\ |
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| | 220 | pand mmx_00ffw"G", %%mm6 \n\ |
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| 214 | 221 | psrlw $8, %%mm7 \n\ |
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| 215 | 222 | psllw $3, %%mm6 \n\ |
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| 216 | 223 | psllw $3, %%mm7 \n\ |
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| 217 | | pmulhw mmx_Y_coeff, %%mm6 \n\ |
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| 218 | | pmulhw mmx_Y_coeff, %%mm7 \n\ |
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| | 224 | pmulhw mmx_Y_coeff"G", %%mm6 \n\ |
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| | 225 | pmulhw mmx_Y_coeff"G", %%mm7 \n\ |
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| 219 | 226 | packuswb %%mm6, %%mm6 \n\ |
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| 220 | 227 | packuswb %%mm7, %%mm7 \n\ |
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| … | … | |
| 224 | 231 | #define MMX_UNPACK_16_GRAY " \n\ |
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| 225 | 232 | movq %%mm6, %%mm5 \n\ |
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| 226 | | pand mmx_mask_f8, %%mm6 \n\ |
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| 227 | | pand mmx_mask_fc, %%mm5 \n\ |
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| | 233 | pand mmx_mask_f8"G", %%mm6 \n\ |
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| | 234 | pand mmx_mask_fc"G", %%mm5 \n\ |
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| 228 | 235 | movq %%mm6, %%mm7 \n\ |
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| 229 | 236 | psrlw $3, %%mm7 \n\ |
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| … | … | |
| 254 | 261 | #define MMX_UNPACK_15 " \n\ |
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| 255 | 262 | # mask unneeded bits off \n\ |
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| 256 | | pand mmx_mask_f8, %%mm0 # b7b6b5b4 b3______ b7b6b5b4 b3______ \n\ |
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| | 263 | pand mmx_mask_f8"G", %%mm0 # b7b6b5b4 b3______ b7b6b5b4 b3______ \n\ |
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| 257 | 264 | psrlw $3,%%mm0 # ______b7 b6b5b4b3 ______b7 b6b5b4b3 \n\ |
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| 258 | | pand mmx_mask_f8, %%mm2 # g7g6g5g4 g3______ g7g6g5g4 g3______ \n\ |
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| 259 | | pand mmx_mask_f8, %%mm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\ |
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| | 265 | pand mmx_mask_f8"G", %%mm2 # g7g6g5g4 g3______ g7g6g5g4 g3______ \n\ |
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| | 266 | pand mmx_mask_f8"G", %%mm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\ |
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| 260 | 267 | psrlw $1,%%mm1 # __r7r6r5 r4r3____ __r7r6r5 r4r3____ \n\ |
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| 261 | 268 | pxor %%mm4, %%mm4 # zero mm4 \n\ |
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| … | … | |
| 318 | 325 | #define MMX_UNPACK_16 " \n\ |
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| 319 | 326 | # mask unneeded bits off \n\ |
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| 320 | | pand mmx_mask_f8, %%mm0 # b7b6b5b4 b3______ b7b6b5b4 b3______ \n\ |
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| 321 | | pand mmx_mask_fc, %%mm2 # g7g6g5g4 g3g2____ g7g6g5g4 g3g2____ \n\ |
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| 322 | | pand mmx_mask_f8, %%mm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\ |
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| | 327 | pand mmx_mask_f8"G", %%mm0 # b7b6b5b4 b3______ b7b6b5b4 b3______ \n\ |
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| | 328 | pand mmx_mask_fc"G", %%mm2 # g7g6g5g4 g3g2____ g7g6g5g4 g3g2____ \n\ |
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| | 329 | pand mmx_mask_f8"G", %%mm1 # r7r6r5r4 r3______ r7r6r5r4 r3______ \n\ |
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| 323 | 330 | psrlw $3,%%mm0 # ______b7 b6b5b4b3 ______b7 b6b5b4b3 \n\ |
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| 324 | 331 | pxor %%mm4, %%mm4 # zero mm4 \n\ |
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