зеркало из https://github.com/mozilla/gecko-dev.git
772 строки
23 KiB
NASM
772 строки
23 KiB
NASM
;
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; Copyright (c) 2016, Alliance for Open Media. All rights reserved
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;
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; This source code is subject to the terms of the BSD 2 Clause License and
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; the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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; was not distributed with this source code in the LICENSE file, you can
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; obtain it at www.aomedia.org/license/software. If the Alliance for Open
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; Media Patent License 1.0 was not distributed with this source code in the
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; PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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;
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;
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%include "third_party/x86inc/x86inc.asm"
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SECTION_RODATA
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pb_1: times 16 db 1
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pw_4: times 8 dw 4
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pw_8: times 8 dw 8
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pw_16: times 8 dw 16
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pw_32: times 8 dw 32
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dc_128: times 16 db 128
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pw2_4: times 8 dw 2
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pw2_8: times 8 dw 4
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pw2_16: times 8 dw 8
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pw2_32: times 8 dw 16
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SECTION .text
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; ------------------------------------------
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; input: x, y, z, result
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;
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; trick from pascal
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; (x+2y+z+2)>>2 can be calculated as:
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; result = avg(x,z)
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; result -= xor(x,z) & 1
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; result = avg(result,y)
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; ------------------------------------------
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%macro X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 4
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pavgb %4, %1, %3
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pxor %3, %1
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pand %3, [GLOBAL(pb_1)]
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psubb %4, %3
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pavgb %4, %2
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%endmacro
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INIT_XMM sse2
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cglobal dc_predictor_4x4, 4, 5, 3, dst, stride, above, left, goffset
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GET_GOT goffsetq
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movd m2, [leftq]
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movd m0, [aboveq]
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pxor m1, m1
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punpckldq m0, m2
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psadbw m0, m1
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paddw m0, [GLOBAL(pw_4)]
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psraw m0, 3
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pshuflw m0, m0, 0x0
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packuswb m0, m0
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movd [dstq ], m0
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movd [dstq+strideq], m0
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lea dstq, [dstq+strideq*2]
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movd [dstq ], m0
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movd [dstq+strideq], m0
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RESTORE_GOT
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RET
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INIT_XMM sse2
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cglobal dc_left_predictor_4x4, 2, 5, 2, dst, stride, above, left, goffset
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movifnidn leftq, leftmp
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GET_GOT goffsetq
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pxor m1, m1
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movd m0, [leftq]
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psadbw m0, m1
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paddw m0, [GLOBAL(pw2_4)]
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psraw m0, 2
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pshuflw m0, m0, 0x0
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packuswb m0, m0
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movd [dstq ], m0
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movd [dstq+strideq], m0
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lea dstq, [dstq+strideq*2]
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movd [dstq ], m0
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movd [dstq+strideq], m0
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RESTORE_GOT
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RET
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INIT_XMM sse2
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cglobal dc_top_predictor_4x4, 3, 5, 2, dst, stride, above, left, goffset
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GET_GOT goffsetq
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pxor m1, m1
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movd m0, [aboveq]
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psadbw m0, m1
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paddw m0, [GLOBAL(pw2_4)]
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psraw m0, 2
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pshuflw m0, m0, 0x0
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packuswb m0, m0
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movd [dstq ], m0
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movd [dstq+strideq], m0
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lea dstq, [dstq+strideq*2]
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movd [dstq ], m0
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movd [dstq+strideq], m0
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RESTORE_GOT
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RET
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INIT_XMM sse2
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cglobal dc_predictor_8x8, 4, 5, 3, dst, stride, above, left, goffset
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GET_GOT goffsetq
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pxor m1, m1
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movq m0, [aboveq]
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movq m2, [leftq]
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DEFINE_ARGS dst, stride, stride3
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lea stride3q, [strideq*3]
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psadbw m0, m1
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psadbw m2, m1
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paddw m0, m2
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paddw m0, [GLOBAL(pw_8)]
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psraw m0, 4
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punpcklbw m0, m0
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pshuflw m0, m0, 0x0
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movq [dstq ], m0
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movq [dstq+strideq ], m0
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movq [dstq+strideq*2], m0
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movq [dstq+stride3q ], m0
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lea dstq, [dstq+strideq*4]
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movq [dstq ], m0
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movq [dstq+strideq ], m0
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movq [dstq+strideq*2], m0
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movq [dstq+stride3q ], m0
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RESTORE_GOT
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RET
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INIT_XMM sse2
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cglobal dc_top_predictor_8x8, 3, 5, 2, dst, stride, above, left, goffset
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GET_GOT goffsetq
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pxor m1, m1
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movq m0, [aboveq]
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DEFINE_ARGS dst, stride, stride3
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lea stride3q, [strideq*3]
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psadbw m0, m1
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paddw m0, [GLOBAL(pw2_8)]
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psraw m0, 3
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punpcklbw m0, m0
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pshuflw m0, m0, 0x0
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movq [dstq ], m0
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movq [dstq+strideq ], m0
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movq [dstq+strideq*2], m0
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movq [dstq+stride3q ], m0
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lea dstq, [dstq+strideq*4]
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movq [dstq ], m0
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movq [dstq+strideq ], m0
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movq [dstq+strideq*2], m0
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movq [dstq+stride3q ], m0
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RESTORE_GOT
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RET
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INIT_XMM sse2
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cglobal dc_left_predictor_8x8, 2, 5, 2, dst, stride, above, left, goffset
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movifnidn leftq, leftmp
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GET_GOT goffsetq
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pxor m1, m1
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movq m0, [leftq]
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DEFINE_ARGS dst, stride, stride3
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lea stride3q, [strideq*3]
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psadbw m0, m1
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paddw m0, [GLOBAL(pw2_8)]
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psraw m0, 3
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punpcklbw m0, m0
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pshuflw m0, m0, 0x0
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movq [dstq ], m0
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movq [dstq+strideq ], m0
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movq [dstq+strideq*2], m0
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movq [dstq+stride3q ], m0
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lea dstq, [dstq+strideq*4]
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movq [dstq ], m0
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movq [dstq+strideq ], m0
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movq [dstq+strideq*2], m0
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movq [dstq+stride3q ], m0
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RESTORE_GOT
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RET
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INIT_XMM sse2
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cglobal dc_128_predictor_4x4, 2, 5, 1, dst, stride, above, left, goffset
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GET_GOT goffsetq
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DEFINE_ARGS dst, stride, stride3
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lea stride3q, [strideq*3]
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movd m0, [GLOBAL(dc_128)]
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movd [dstq ], m0
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movd [dstq+strideq ], m0
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movd [dstq+strideq*2], m0
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movd [dstq+stride3q ], m0
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RESTORE_GOT
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RET
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INIT_XMM sse2
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cglobal dc_128_predictor_8x8, 2, 5, 1, dst, stride, above, left, goffset
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GET_GOT goffsetq
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DEFINE_ARGS dst, stride, stride3
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lea stride3q, [strideq*3]
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movq m0, [GLOBAL(dc_128)]
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movq [dstq ], m0
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movq [dstq+strideq ], m0
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movq [dstq+strideq*2], m0
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movq [dstq+stride3q ], m0
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lea dstq, [dstq+strideq*4]
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movq [dstq ], m0
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movq [dstq+strideq ], m0
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movq [dstq+strideq*2], m0
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movq [dstq+stride3q ], m0
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RESTORE_GOT
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RET
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INIT_XMM sse2
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cglobal dc_predictor_16x16, 4, 5, 3, dst, stride, above, left, goffset
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GET_GOT goffsetq
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pxor m1, m1
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mova m0, [aboveq]
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mova m2, [leftq]
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DEFINE_ARGS dst, stride, stride3, lines4
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lea stride3q, [strideq*3]
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mov lines4d, 4
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psadbw m0, m1
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psadbw m2, m1
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paddw m0, m2
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movhlps m2, m0
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paddw m0, m2
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paddw m0, [GLOBAL(pw_16)]
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psraw m0, 5
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pshuflw m0, m0, 0x0
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punpcklqdq m0, m0
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packuswb m0, m0
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.loop:
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mova [dstq ], m0
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mova [dstq+strideq ], m0
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mova [dstq+strideq*2], m0
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mova [dstq+stride3q ], m0
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lea dstq, [dstq+strideq*4]
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dec lines4d
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jnz .loop
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RESTORE_GOT
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REP_RET
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INIT_XMM sse2
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cglobal dc_top_predictor_16x16, 4, 5, 3, dst, stride, above, left, goffset
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GET_GOT goffsetq
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pxor m1, m1
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mova m0, [aboveq]
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DEFINE_ARGS dst, stride, stride3, lines4
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lea stride3q, [strideq*3]
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mov lines4d, 4
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psadbw m0, m1
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movhlps m2, m0
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paddw m0, m2
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paddw m0, [GLOBAL(pw2_16)]
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psraw m0, 4
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pshuflw m0, m0, 0x0
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punpcklqdq m0, m0
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packuswb m0, m0
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.loop:
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mova [dstq ], m0
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mova [dstq+strideq ], m0
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mova [dstq+strideq*2], m0
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mova [dstq+stride3q ], m0
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lea dstq, [dstq+strideq*4]
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dec lines4d
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jnz .loop
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RESTORE_GOT
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REP_RET
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INIT_XMM sse2
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cglobal dc_left_predictor_16x16, 4, 5, 3, dst, stride, above, left, goffset
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GET_GOT goffsetq
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pxor m1, m1
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mova m0, [leftq]
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DEFINE_ARGS dst, stride, stride3, lines4
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lea stride3q, [strideq*3]
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mov lines4d, 4
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psadbw m0, m1
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movhlps m2, m0
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paddw m0, m2
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paddw m0, [GLOBAL(pw2_16)]
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psraw m0, 4
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pshuflw m0, m0, 0x0
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punpcklqdq m0, m0
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packuswb m0, m0
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.loop:
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mova [dstq ], m0
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mova [dstq+strideq ], m0
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mova [dstq+strideq*2], m0
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mova [dstq+stride3q ], m0
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lea dstq, [dstq+strideq*4]
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dec lines4d
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jnz .loop
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RESTORE_GOT
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REP_RET
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INIT_XMM sse2
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cglobal dc_128_predictor_16x16, 4, 5, 3, dst, stride, above, left, goffset
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GET_GOT goffsetq
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DEFINE_ARGS dst, stride, stride3, lines4
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lea stride3q, [strideq*3]
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mov lines4d, 4
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mova m0, [GLOBAL(dc_128)]
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.loop:
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mova [dstq ], m0
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mova [dstq+strideq ], m0
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mova [dstq+strideq*2], m0
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mova [dstq+stride3q ], m0
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lea dstq, [dstq+strideq*4]
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dec lines4d
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jnz .loop
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RESTORE_GOT
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RET
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INIT_XMM sse2
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cglobal dc_predictor_32x32, 4, 5, 5, dst, stride, above, left, goffset
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GET_GOT goffsetq
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pxor m1, m1
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mova m0, [aboveq]
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mova m2, [aboveq+16]
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mova m3, [leftq]
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mova m4, [leftq+16]
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DEFINE_ARGS dst, stride, stride3, lines4
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lea stride3q, [strideq*3]
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mov lines4d, 8
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psadbw m0, m1
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psadbw m2, m1
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psadbw m3, m1
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psadbw m4, m1
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paddw m0, m2
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paddw m0, m3
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paddw m0, m4
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movhlps m2, m0
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paddw m0, m2
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paddw m0, [GLOBAL(pw_32)]
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psraw m0, 6
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pshuflw m0, m0, 0x0
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punpcklqdq m0, m0
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packuswb m0, m0
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.loop:
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mova [dstq ], m0
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mova [dstq +16], m0
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mova [dstq+strideq ], m0
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mova [dstq+strideq +16], m0
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mova [dstq+strideq*2 ], m0
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mova [dstq+strideq*2+16], m0
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mova [dstq+stride3q ], m0
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mova [dstq+stride3q +16], m0
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lea dstq, [dstq+strideq*4]
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dec lines4d
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jnz .loop
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RESTORE_GOT
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REP_RET
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INIT_XMM sse2
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cglobal dc_top_predictor_32x32, 4, 5, 5, dst, stride, above, left, goffset
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GET_GOT goffsetq
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pxor m1, m1
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mova m0, [aboveq]
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mova m2, [aboveq+16]
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DEFINE_ARGS dst, stride, stride3, lines4
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lea stride3q, [strideq*3]
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mov lines4d, 8
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psadbw m0, m1
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psadbw m2, m1
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paddw m0, m2
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movhlps m2, m0
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paddw m0, m2
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paddw m0, [GLOBAL(pw2_32)]
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psraw m0, 5
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pshuflw m0, m0, 0x0
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punpcklqdq m0, m0
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packuswb m0, m0
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.loop:
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mova [dstq ], m0
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mova [dstq +16], m0
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mova [dstq+strideq ], m0
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mova [dstq+strideq +16], m0
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mova [dstq+strideq*2 ], m0
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mova [dstq+strideq*2+16], m0
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mova [dstq+stride3q ], m0
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mova [dstq+stride3q +16], m0
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lea dstq, [dstq+strideq*4]
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dec lines4d
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jnz .loop
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RESTORE_GOT
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REP_RET
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INIT_XMM sse2
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cglobal dc_left_predictor_32x32, 4, 5, 5, dst, stride, above, left, goffset
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GET_GOT goffsetq
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pxor m1, m1
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mova m0, [leftq]
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mova m2, [leftq+16]
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DEFINE_ARGS dst, stride, stride3, lines4
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lea stride3q, [strideq*3]
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mov lines4d, 8
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psadbw m0, m1
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psadbw m2, m1
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paddw m0, m2
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movhlps m2, m0
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paddw m0, m2
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paddw m0, [GLOBAL(pw2_32)]
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psraw m0, 5
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pshuflw m0, m0, 0x0
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punpcklqdq m0, m0
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packuswb m0, m0
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.loop:
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mova [dstq ], m0
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mova [dstq +16], m0
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mova [dstq+strideq ], m0
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mova [dstq+strideq +16], m0
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mova [dstq+strideq*2 ], m0
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mova [dstq+strideq*2+16], m0
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mova [dstq+stride3q ], m0
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mova [dstq+stride3q +16], m0
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lea dstq, [dstq+strideq*4]
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dec lines4d
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jnz .loop
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RESTORE_GOT
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REP_RET
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INIT_XMM sse2
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cglobal dc_128_predictor_32x32, 4, 5, 3, dst, stride, above, left, goffset
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GET_GOT goffsetq
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DEFINE_ARGS dst, stride, stride3, lines4
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lea stride3q, [strideq*3]
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mov lines4d, 8
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mova m0, [GLOBAL(dc_128)]
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.loop:
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mova [dstq ], m0
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mova [dstq +16], m0
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mova [dstq+strideq ], m0
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mova [dstq+strideq +16], m0
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mova [dstq+strideq*2 ], m0
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mova [dstq+strideq*2+16], m0
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mova [dstq+stride3q ], m0
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mova [dstq+stride3q +16], m0
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lea dstq, [dstq+strideq*4]
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dec lines4d
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jnz .loop
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RESTORE_GOT
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RET
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INIT_XMM sse2
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cglobal v_predictor_4x4, 3, 3, 1, dst, stride, above
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movd m0, [aboveq]
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movd [dstq ], m0
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movd [dstq+strideq], m0
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lea dstq, [dstq+strideq*2]
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movd [dstq ], m0
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movd [dstq+strideq], m0
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RET
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|
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INIT_XMM sse2
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cglobal v_predictor_8x8, 3, 3, 1, dst, stride, above
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movq m0, [aboveq]
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DEFINE_ARGS dst, stride, stride3
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lea stride3q, [strideq*3]
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movq [dstq ], m0
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movq [dstq+strideq ], m0
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movq [dstq+strideq*2], m0
|
|
movq [dstq+stride3q ], m0
|
|
lea dstq, [dstq+strideq*4]
|
|
movq [dstq ], m0
|
|
movq [dstq+strideq ], m0
|
|
movq [dstq+strideq*2], m0
|
|
movq [dstq+stride3q ], m0
|
|
RET
|
|
|
|
INIT_XMM sse2
|
|
cglobal v_predictor_16x16, 3, 4, 1, dst, stride, above
|
|
mova m0, [aboveq]
|
|
DEFINE_ARGS dst, stride, stride3, nlines4
|
|
lea stride3q, [strideq*3]
|
|
mov nlines4d, 4
|
|
.loop:
|
|
mova [dstq ], m0
|
|
mova [dstq+strideq ], m0
|
|
mova [dstq+strideq*2], m0
|
|
mova [dstq+stride3q ], m0
|
|
lea dstq, [dstq+strideq*4]
|
|
dec nlines4d
|
|
jnz .loop
|
|
REP_RET
|
|
|
|
INIT_XMM sse2
|
|
cglobal v_predictor_32x32, 3, 4, 2, dst, stride, above
|
|
mova m0, [aboveq]
|
|
mova m1, [aboveq+16]
|
|
DEFINE_ARGS dst, stride, stride3, nlines4
|
|
lea stride3q, [strideq*3]
|
|
mov nlines4d, 8
|
|
.loop:
|
|
mova [dstq ], m0
|
|
mova [dstq +16], m1
|
|
mova [dstq+strideq ], m0
|
|
mova [dstq+strideq +16], m1
|
|
mova [dstq+strideq*2 ], m0
|
|
mova [dstq+strideq*2+16], m1
|
|
mova [dstq+stride3q ], m0
|
|
mova [dstq+stride3q +16], m1
|
|
lea dstq, [dstq+strideq*4]
|
|
dec nlines4d
|
|
jnz .loop
|
|
REP_RET
|
|
|
|
INIT_XMM sse2
|
|
cglobal h_predictor_4x4, 2, 4, 4, dst, stride, line, left
|
|
movifnidn leftq, leftmp
|
|
movd m0, [leftq]
|
|
punpcklbw m0, m0
|
|
punpcklbw m0, m0
|
|
pshufd m1, m0, 0x1
|
|
movd [dstq ], m0
|
|
movd [dstq+strideq], m1
|
|
pshufd m2, m0, 0x2
|
|
lea dstq, [dstq+strideq*2]
|
|
pshufd m3, m0, 0x3
|
|
movd [dstq ], m2
|
|
movd [dstq+strideq], m3
|
|
RET
|
|
|
|
INIT_XMM sse2
|
|
cglobal h_predictor_8x8, 2, 5, 3, dst, stride, line, left
|
|
movifnidn leftq, leftmp
|
|
mov lineq, -2
|
|
DEFINE_ARGS dst, stride, line, left, stride3
|
|
lea stride3q, [strideq*3]
|
|
movq m0, [leftq ]
|
|
punpcklbw m0, m0 ; l1 l1 l2 l2 ... l8 l8
|
|
.loop:
|
|
pshuflw m1, m0, 0x0 ; l1 l1 l1 l1 l1 l1 l1 l1
|
|
pshuflw m2, m0, 0x55 ; l2 l2 l2 l2 l2 l2 l2 l2
|
|
movq [dstq ], m1
|
|
movq [dstq+strideq], m2
|
|
pshuflw m1, m0, 0xaa
|
|
pshuflw m2, m0, 0xff
|
|
movq [dstq+strideq*2], m1
|
|
movq [dstq+stride3q ], m2
|
|
pshufd m0, m0, 0xe ; [63:0] l5 l5 l6 l6 l7 l7 l8 l8
|
|
inc lineq
|
|
lea dstq, [dstq+strideq*4]
|
|
jnz .loop
|
|
REP_RET
|
|
|
|
INIT_XMM sse2
|
|
cglobal h_predictor_16x16, 2, 5, 3, dst, stride, line, left
|
|
movifnidn leftq, leftmp
|
|
mov lineq, -4
|
|
DEFINE_ARGS dst, stride, line, left, stride3
|
|
lea stride3q, [strideq*3]
|
|
.loop:
|
|
movd m0, [leftq]
|
|
punpcklbw m0, m0
|
|
punpcklbw m0, m0 ; l1 to l4 each repeated 4 times
|
|
pshufd m1, m0, 0x0 ; l1 repeated 16 times
|
|
pshufd m2, m0, 0x55 ; l2 repeated 16 times
|
|
mova [dstq ], m1
|
|
mova [dstq+strideq ], m2
|
|
pshufd m1, m0, 0xaa
|
|
pshufd m2, m0, 0xff
|
|
mova [dstq+strideq*2], m1
|
|
mova [dstq+stride3q ], m2
|
|
inc lineq
|
|
lea leftq, [leftq+4 ]
|
|
lea dstq, [dstq+strideq*4]
|
|
jnz .loop
|
|
REP_RET
|
|
|
|
INIT_XMM sse2
|
|
cglobal h_predictor_32x32, 2, 5, 3, dst, stride, line, left
|
|
movifnidn leftq, leftmp
|
|
mov lineq, -8
|
|
DEFINE_ARGS dst, stride, line, left, stride3
|
|
lea stride3q, [strideq*3]
|
|
.loop:
|
|
movd m0, [leftq]
|
|
punpcklbw m0, m0
|
|
punpcklbw m0, m0 ; l1 to l4 each repeated 4 times
|
|
pshufd m1, m0, 0x0 ; l1 repeated 16 times
|
|
pshufd m2, m0, 0x55 ; l2 repeated 16 times
|
|
mova [dstq ], m1
|
|
mova [dstq+16 ], m1
|
|
mova [dstq+strideq ], m2
|
|
mova [dstq+strideq+16 ], m2
|
|
pshufd m1, m0, 0xaa
|
|
pshufd m2, m0, 0xff
|
|
mova [dstq+strideq*2 ], m1
|
|
mova [dstq+strideq*2+16], m1
|
|
mova [dstq+stride3q ], m2
|
|
mova [dstq+stride3q+16 ], m2
|
|
inc lineq
|
|
lea leftq, [leftq+4 ]
|
|
lea dstq, [dstq+strideq*4]
|
|
jnz .loop
|
|
REP_RET
|
|
|
|
INIT_XMM sse2
|
|
cglobal tm_predictor_4x4, 4, 4, 5, dst, stride, above, left
|
|
pxor m1, m1
|
|
movq m0, [aboveq-1]; [63:0] tl t1 t2 t3 t4 x x x
|
|
punpcklbw m0, m1
|
|
pshuflw m2, m0, 0x0 ; [63:0] tl tl tl tl [word]
|
|
psrldq m0, 2
|
|
psubw m0, m2 ; [63:0] t1-tl t2-tl t3-tl t4-tl [word]
|
|
movd m2, [leftq]
|
|
punpcklbw m2, m1
|
|
pshuflw m4, m2, 0x0 ; [63:0] l1 l1 l1 l1 [word]
|
|
pshuflw m3, m2, 0x55 ; [63:0] l2 l2 l2 l2 [word]
|
|
paddw m4, m0
|
|
paddw m3, m0
|
|
packuswb m4, m4
|
|
packuswb m3, m3
|
|
movd [dstq ], m4
|
|
movd [dstq+strideq], m3
|
|
lea dstq, [dstq+strideq*2]
|
|
pshuflw m4, m2, 0xaa
|
|
pshuflw m3, m2, 0xff
|
|
paddw m4, m0
|
|
paddw m3, m0
|
|
packuswb m4, m4
|
|
packuswb m3, m3
|
|
movd [dstq ], m4
|
|
movd [dstq+strideq], m3
|
|
RET
|
|
|
|
INIT_XMM sse2
|
|
cglobal tm_predictor_8x8, 4, 4, 5, dst, stride, above, left
|
|
pxor m1, m1
|
|
movd m2, [aboveq-1]
|
|
movq m0, [aboveq]
|
|
punpcklbw m2, m1
|
|
punpcklbw m0, m1 ; t1 t2 t3 t4 t5 t6 t7 t8 [word]
|
|
pshuflw m2, m2, 0x0 ; [63:0] tl tl tl tl [word]
|
|
DEFINE_ARGS dst, stride, line, left
|
|
mov lineq, -4
|
|
punpcklqdq m2, m2 ; tl tl tl tl tl tl tl tl [word]
|
|
psubw m0, m2 ; t1-tl t2-tl ... t8-tl [word]
|
|
movq m2, [leftq]
|
|
punpcklbw m2, m1 ; l1 l2 l3 l4 l5 l6 l7 l8 [word]
|
|
.loop:
|
|
pshuflw m4, m2, 0x0 ; [63:0] l1 l1 l1 l1 [word]
|
|
pshuflw m3, m2, 0x55 ; [63:0] l2 l2 l2 l2 [word]
|
|
punpcklqdq m4, m4 ; l1 l1 l1 l1 l1 l1 l1 l1 [word]
|
|
punpcklqdq m3, m3 ; l2 l2 l2 l2 l2 l2 l2 l2 [word]
|
|
paddw m4, m0
|
|
paddw m3, m0
|
|
packuswb m4, m3
|
|
movq [dstq ], m4
|
|
movhps [dstq+strideq], m4
|
|
lea dstq, [dstq+strideq*2]
|
|
psrldq m2, 4
|
|
inc lineq
|
|
jnz .loop
|
|
REP_RET
|
|
|
|
INIT_XMM sse2
|
|
cglobal tm_predictor_16x16, 4, 5, 8, dst, stride, above, left
|
|
pxor m1, m1
|
|
mova m2, [aboveq-16];
|
|
mova m0, [aboveq] ; t1 t2 ... t16 [byte]
|
|
punpckhbw m2, m1 ; [127:112] tl [word]
|
|
punpckhbw m4, m0, m1
|
|
punpcklbw m0, m1 ; m0:m4 t1 t2 ... t16 [word]
|
|
DEFINE_ARGS dst, stride, line, left, stride8
|
|
mov lineq, -8
|
|
pshufhw m2, m2, 0xff
|
|
mova m3, [leftq] ; l1 l2 ... l16 [byte]
|
|
punpckhqdq m2, m2 ; tl repeated 8 times [word]
|
|
psubw m0, m2
|
|
psubw m4, m2 ; m0:m4 t1-tl t2-tl ... t16-tl [word]
|
|
punpckhbw m5, m3, m1
|
|
punpcklbw m3, m1 ; m3:m5 l1 l2 ... l16 [word]
|
|
lea stride8q, [strideq*8]
|
|
.loop:
|
|
pshuflw m6, m3, 0x0
|
|
pshuflw m7, m5, 0x0
|
|
punpcklqdq m6, m6 ; l1 repeated 8 times [word]
|
|
punpcklqdq m7, m7 ; l8 repeated 8 times [word]
|
|
paddw m1, m6, m0
|
|
paddw m6, m4 ; m1:m6 ti-tl+l1 [i=1,15] [word]
|
|
psrldq m5, 2
|
|
packuswb m1, m6
|
|
mova [dstq ], m1
|
|
paddw m1, m7, m0
|
|
paddw m7, m4 ; m1:m7 ti-tl+l8 [i=1,15] [word]
|
|
psrldq m3, 2
|
|
packuswb m1, m7
|
|
mova [dstq+stride8q], m1
|
|
inc lineq
|
|
lea dstq, [dstq+strideq]
|
|
jnz .loop
|
|
REP_RET
|
|
|
|
INIT_XMM sse2
|
|
cglobal tm_predictor_32x32, 4, 4, 8, dst, stride, above, left
|
|
pxor m1, m1
|
|
movd m2, [aboveq-1]
|
|
mova m0, [aboveq]
|
|
mova m4, [aboveq+16]
|
|
punpcklbw m2, m1
|
|
punpckhbw m3, m0, m1
|
|
punpckhbw m5, m4, m1
|
|
punpcklbw m0, m1
|
|
punpcklbw m4, m1
|
|
pshuflw m2, m2, 0x0
|
|
DEFINE_ARGS dst, stride, line, left
|
|
mov lineq, -16
|
|
punpcklqdq m2, m2
|
|
add leftq, 32
|
|
psubw m0, m2
|
|
psubw m3, m2
|
|
psubw m4, m2
|
|
psubw m5, m2
|
|
.loop:
|
|
movd m2, [leftq+lineq*2]
|
|
pxor m1, m1
|
|
punpcklbw m2, m1
|
|
pshuflw m7, m2, 0x55
|
|
pshuflw m2, m2, 0x0
|
|
punpcklqdq m2, m2
|
|
punpcklqdq m7, m7
|
|
paddw m6, m2, m3
|
|
paddw m1, m2, m0
|
|
packuswb m1, m6
|
|
mova [dstq ], m1
|
|
paddw m6, m2, m5
|
|
paddw m1, m2, m4
|
|
packuswb m1, m6
|
|
mova [dstq+16 ], m1
|
|
paddw m6, m7, m3
|
|
paddw m1, m7, m0
|
|
packuswb m1, m6
|
|
mova [dstq+strideq ], m1
|
|
paddw m6, m7, m5
|
|
paddw m1, m7, m4
|
|
packuswb m1, m6
|
|
mova [dstq+strideq+16], m1
|
|
lea dstq, [dstq+strideq*2]
|
|
inc lineq
|
|
jnz .loop
|
|
REP_RET
|