| ; |
| ; Copyright (c) 2014 The WebM project authors. All Rights Reserved. |
| ; |
| ; Use of this source code is governed by a BSD-style license |
| ; that can be found in the LICENSE file in the root of the source |
| ; tree. An additional intellectual property rights grant can be found |
| ; in the file PATENTS. All contributing project authors may |
| ; be found in the AUTHORS file in the root of the source tree. |
| ; |
| |
| %include "third_party/x86inc/x86inc.asm" |
| |
| SECTION_RODATA |
| pw_4: times 8 dw 4 |
| pw_8: times 8 dw 8 |
| pw_16: times 4 dd 16 |
| pw_32: times 4 dd 32 |
| |
| SECTION .text |
| INIT_MMX sse |
| cglobal highbd_dc_predictor_4x4, 4, 5, 4, dst, stride, above, left, goffset |
| GET_GOT goffsetq |
| |
| movq m0, [aboveq] |
| movq m2, [leftq] |
| DEFINE_ARGS dst, stride, one |
| mov oned, 0x0001 |
| pxor m1, m1 |
| movd m3, oned |
| pshufw m3, m3, 0x0 |
| paddw m0, m2 |
| pmaddwd m0, m3 |
| packssdw m0, m1 |
| pmaddwd m0, m3 |
| paddw m0, [GLOBAL(pw_4)] |
| psraw m0, 3 |
| pshufw m0, m0, 0x0 |
| movq [dstq ], m0 |
| movq [dstq+strideq*2], m0 |
| lea dstq, [dstq+strideq*4] |
| movq [dstq ], m0 |
| movq [dstq+strideq*2], m0 |
| |
| RESTORE_GOT |
| RET |
| |
| INIT_XMM sse2 |
| cglobal highbd_dc_predictor_8x8, 4, 5, 4, dst, stride, above, left, goffset |
| GET_GOT goffsetq |
| |
| pxor m1, m1 |
| mova m0, [aboveq] |
| mova m2, [leftq] |
| DEFINE_ARGS dst, stride, stride3, one |
| mov oned, 0x00010001 |
| lea stride3q, [strideq*3] |
| movd m3, oned |
| pshufd m3, m3, 0x0 |
| paddw m0, m2 |
| pmaddwd m0, m3 |
| packssdw m0, m1 |
| pmaddwd m0, m3 |
| packssdw m0, m1 |
| pmaddwd m0, m3 |
| paddw m0, [GLOBAL(pw_8)] |
| psrlw m0, 4 |
| pshuflw m0, m0, 0x0 |
| punpcklqdq m0, m0 |
| mova [dstq ], m0 |
| mova [dstq+strideq*2 ], m0 |
| mova [dstq+strideq*4 ], m0 |
| mova [dstq+stride3q*2], m0 |
| lea dstq, [dstq+strideq*8] |
| mova [dstq ], m0 |
| mova [dstq+strideq*2 ], m0 |
| mova [dstq+strideq*4 ], m0 |
| mova [dstq+stride3q*2], m0 |
| |
| RESTORE_GOT |
| RET |
| |
| INIT_XMM sse2 |
| cglobal highbd_dc_predictor_16x16, 4, 5, 5, dst, stride, above, left, goffset |
| GET_GOT goffsetq |
| |
| pxor m1, m1 |
| mova m0, [aboveq] |
| mova m3, [aboveq+16] |
| mova m2, [leftq] |
| mova m4, [leftq+16] |
| DEFINE_ARGS dst, stride, stride3, lines4 |
| lea stride3q, [strideq*3] |
| mov lines4d, 4 |
| paddw m0, m2 |
| paddw m0, m3 |
| paddw m0, m4 |
| movhlps m2, m0 |
| paddw m0, m2 |
| punpcklwd m0, m1 |
| movhlps m2, m0 |
| paddd m0, m2 |
| punpckldq m0, m1 |
| movhlps m2, m0 |
| paddd m0, m2 |
| paddd m0, [GLOBAL(pw_16)] |
| psrad m0, 5 |
| pshuflw m0, m0, 0x0 |
| punpcklqdq m0, m0 |
| .loop: |
| mova [dstq ], m0 |
| mova [dstq +16], m0 |
| mova [dstq+strideq*2 ], m0 |
| mova [dstq+strideq*2 +16], m0 |
| mova [dstq+strideq*4 ], m0 |
| mova [dstq+strideq*4 +16], m0 |
| mova [dstq+stride3q*2 ], m0 |
| mova [dstq+stride3q*2+16], m0 |
| lea dstq, [dstq+strideq*8] |
| dec lines4d |
| jnz .loop |
| |
| RESTORE_GOT |
| REP_RET |
| |
| %if ARCH_X86_64 |
| INIT_XMM sse2 |
| cglobal highbd_dc_predictor_32x32, 4, 5, 9, dst, stride, above, left, goffset |
| GET_GOT goffsetq |
| |
| pxor m1, m1 |
| mova m0, [aboveq] |
| mova m2, [aboveq+16] |
| mova m3, [aboveq+32] |
| mova m4, [aboveq+48] |
| mova m5, [leftq] |
| mova m6, [leftq+16] |
| mova m7, [leftq+32] |
| mova m8, [leftq+48] |
| DEFINE_ARGS dst, stride, stride3, lines4 |
| lea stride3q, [strideq*3] |
| mov lines4d, 8 |
| paddw m0, m2 |
| paddw m0, m3 |
| paddw m0, m4 |
| paddw m0, m5 |
| paddw m0, m6 |
| paddw m0, m7 |
| paddw m0, m8 |
| movhlps m2, m0 |
| paddw m0, m2 |
| punpcklwd m0, m1 |
| movhlps m2, m0 |
| paddd m0, m2 |
| punpckldq m0, m1 |
| movhlps m2, m0 |
| paddd m0, m2 |
| paddd m0, [GLOBAL(pw_32)] |
| psrad m0, 6 |
| pshuflw m0, m0, 0x0 |
| punpcklqdq m0, m0 |
| .loop: |
| mova [dstq ], m0 |
| mova [dstq +16 ], m0 |
| mova [dstq +32 ], m0 |
| mova [dstq +48 ], m0 |
| mova [dstq+strideq*2 ], m0 |
| mova [dstq+strideq*2+16 ], m0 |
| mova [dstq+strideq*2+32 ], m0 |
| mova [dstq+strideq*2+48 ], m0 |
| mova [dstq+strideq*4 ], m0 |
| mova [dstq+strideq*4+16 ], m0 |
| mova [dstq+strideq*4+32 ], m0 |
| mova [dstq+strideq*4+48 ], m0 |
| mova [dstq+stride3q*2 ], m0 |
| mova [dstq+stride3q*2 +16], m0 |
| mova [dstq+stride3q*2 +32], m0 |
| mova [dstq+stride3q*2 +48], m0 |
| lea dstq, [dstq+strideq*8] |
| dec lines4d |
| jnz .loop |
| |
| RESTORE_GOT |
| REP_RET |
| %endif |
| |
| INIT_MMX sse |
| cglobal highbd_v_predictor_4x4, 3, 3, 1, dst, stride, above |
| movq m0, [aboveq] |
| movq [dstq ], m0 |
| movq [dstq+strideq*2], m0 |
| lea dstq, [dstq+strideq*4] |
| movq [dstq ], m0 |
| movq [dstq+strideq*2], m0 |
| RET |
| |
| INIT_XMM sse2 |
| cglobal highbd_v_predictor_8x8, 3, 3, 1, dst, stride, above |
| mova m0, [aboveq] |
| DEFINE_ARGS dst, stride, stride3 |
| lea stride3q, [strideq*3] |
| mova [dstq ], m0 |
| mova [dstq+strideq*2 ], m0 |
| mova [dstq+strideq*4 ], m0 |
| mova [dstq+stride3q*2], m0 |
| lea dstq, [dstq+strideq*8] |
| mova [dstq ], m0 |
| mova [dstq+strideq*2 ], m0 |
| mova [dstq+strideq*4 ], m0 |
| mova [dstq+stride3q*2], m0 |
| RET |
| |
| INIT_XMM sse2 |
| cglobal highbd_v_predictor_16x16, 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, 4 |
| .loop: |
| mova [dstq ], m0 |
| mova [dstq +16], m1 |
| mova [dstq+strideq*2 ], m0 |
| mova [dstq+strideq*2 +16], m1 |
| mova [dstq+strideq*4 ], m0 |
| mova [dstq+strideq*4 +16], m1 |
| mova [dstq+stride3q*2 ], m0 |
| mova [dstq+stride3q*2+16], m1 |
| lea dstq, [dstq+strideq*8] |
| dec nlines4d |
| jnz .loop |
| REP_RET |
| |
| INIT_XMM sse2 |
| cglobal highbd_v_predictor_32x32, 3, 4, 4, dst, stride, above |
| mova m0, [aboveq] |
| mova m1, [aboveq+16] |
| mova m2, [aboveq+32] |
| mova m3, [aboveq+48] |
| DEFINE_ARGS dst, stride, stride3, nlines4 |
| lea stride3q, [strideq*3] |
| mov nlines4d, 8 |
| .loop: |
| mova [dstq ], m0 |
| mova [dstq +16], m1 |
| mova [dstq +32], m2 |
| mova [dstq +48], m3 |
| mova [dstq+strideq*2 ], m0 |
| mova [dstq+strideq*2 +16], m1 |
| mova [dstq+strideq*2 +32], m2 |
| mova [dstq+strideq*2 +48], m3 |
| mova [dstq+strideq*4 ], m0 |
| mova [dstq+strideq*4 +16], m1 |
| mova [dstq+strideq*4 +32], m2 |
| mova [dstq+strideq*4 +48], m3 |
| mova [dstq+stride3q*2 ], m0 |
| mova [dstq+stride3q*2 +16], m1 |
| mova [dstq+stride3q*2 +32], m2 |
| mova [dstq+stride3q*2 +48], m3 |
| lea dstq, [dstq+strideq*8] |
| dec nlines4d |
| jnz .loop |
| REP_RET |
| |
| INIT_MMX sse |
| cglobal highbd_tm_predictor_4x4, 5, 6, 5, dst, stride, above, left, bps, one |
| movd m1, [aboveq-2] |
| movq m0, [aboveq] |
| pshufw m1, m1, 0x0 |
| ; Get the values to compute the maximum value at this bit depth |
| mov oned, 1 |
| movd m3, oned |
| movd m4, bpsd |
| pshufw m3, m3, 0x0 |
| DEFINE_ARGS dst, stride, line, left |
| mov lineq, -2 |
| mova m2, m3 |
| psllw m3, m4 |
| add leftq, 8 |
| psubw m3, m2 ; max possible value |
| pxor m4, m4 ; min possible value |
| psubw m0, m1 |
| .loop: |
| movq m1, [leftq+lineq*4] |
| movq m2, [leftq+lineq*4+2] |
| pshufw m1, m1, 0x0 |
| pshufw m2, m2, 0x0 |
| paddw m1, m0 |
| paddw m2, m0 |
| ;Clamp to the bit-depth |
| pminsw m1, m3 |
| pminsw m2, m3 |
| pmaxsw m1, m4 |
| pmaxsw m2, m4 |
| ;Store the values |
| movq [dstq ], m1 |
| movq [dstq+strideq*2], m2 |
| lea dstq, [dstq+strideq*4] |
| inc lineq |
| jnz .loop |
| REP_RET |
| |
| INIT_XMM sse2 |
| cglobal highbd_tm_predictor_8x8, 5, 6, 5, dst, stride, above, left, bps, one |
| movd m1, [aboveq-2] |
| mova m0, [aboveq] |
| pshuflw m1, m1, 0x0 |
| ; Get the values to compute the maximum value at this bit depth |
| mov oned, 1 |
| pxor m3, m3 |
| pxor m4, m4 |
| pinsrw m3, oned, 0 |
| pinsrw m4, bpsd, 0 |
| pshuflw m3, m3, 0x0 |
| DEFINE_ARGS dst, stride, line, left |
| punpcklqdq m3, m3 |
| mov lineq, -4 |
| mova m2, m3 |
| punpcklqdq m1, m1 |
| psllw m3, m4 |
| add leftq, 16 |
| psubw m3, m2 ; max possible value |
| pxor m4, m4 ; min possible value |
| psubw m0, m1 |
| .loop: |
| movd m1, [leftq+lineq*4] |
| movd m2, [leftq+lineq*4+2] |
| pshuflw m1, m1, 0x0 |
| pshuflw m2, m2, 0x0 |
| punpcklqdq m1, m1 |
| punpcklqdq m2, m2 |
| paddw m1, m0 |
| paddw m2, m0 |
| ;Clamp to the bit-depth |
| pminsw m1, m3 |
| pminsw m2, m3 |
| pmaxsw m1, m4 |
| pmaxsw m2, m4 |
| ;Store the values |
| mova [dstq ], m1 |
| mova [dstq+strideq*2], m2 |
| lea dstq, [dstq+strideq*4] |
| inc lineq |
| jnz .loop |
| REP_RET |
| |
| %if ARCH_X86_64 |
| INIT_XMM sse2 |
| cglobal highbd_tm_predictor_16x16, 5, 6, 8, dst, stride, above, left, bps, one |
| movd m2, [aboveq-2] |
| mova m0, [aboveq] |
| mova m1, [aboveq+16] |
| pshuflw m2, m2, 0x0 |
| ; Get the values to compute the maximum value at this bit depth |
| mov oned, 1 |
| pxor m7, m7 |
| pxor m8, m8 |
| pinsrw m7, oned, 0 |
| pinsrw m8, bpsd, 0 |
| pshuflw m7, m7, 0x0 |
| DEFINE_ARGS dst, stride, line, left |
| punpcklqdq m7, m7 |
| mov lineq, -8 |
| mova m5, m7 |
| punpcklqdq m2, m2 |
| psllw m7, m8 |
| add leftq, 32 |
| psubw m7, m5 ; max possible value |
| pxor m8, m8 ; min possible value |
| psubw m0, m2 |
| psubw m1, m2 |
| .loop: |
| movd m2, [leftq+lineq*4] |
| movd m3, [leftq+lineq*4+2] |
| pshuflw m2, m2, 0x0 |
| pshuflw m3, m3, 0x0 |
| punpcklqdq m2, m2 |
| punpcklqdq m3, m3 |
| paddw m4, m2, m0 |
| paddw m5, m3, m0 |
| paddw m2, m1 |
| paddw m3, m1 |
| ;Clamp to the bit-depth |
| pminsw m4, m7 |
| pminsw m5, m7 |
| pminsw m2, m7 |
| pminsw m3, m7 |
| pmaxsw m4, m8 |
| pmaxsw m5, m8 |
| pmaxsw m2, m8 |
| pmaxsw m3, m8 |
| ;Store the values |
| mova [dstq ], m4 |
| mova [dstq+strideq*2 ], m5 |
| mova [dstq +16], m2 |
| mova [dstq+strideq*2+16], m3 |
| lea dstq, [dstq+strideq*4] |
| inc lineq |
| jnz .loop |
| REP_RET |
| |
| INIT_XMM sse2 |
| cglobal highbd_tm_predictor_32x32, 5, 6, 12, dst, stride, above, left, bps, one |
| movd m0, [aboveq-2] |
| mova m1, [aboveq] |
| mova m2, [aboveq+16] |
| mova m3, [aboveq+32] |
| mova m4, [aboveq+48] |
| pshuflw m0, m0, 0x0 |
| ; Get the values to compute the maximum value at this bit depth |
| mov oned, 1 |
| pxor m10, m10 |
| pxor m11, m11 |
| pinsrw m10, oned, 0 |
| pinsrw m11, bpsd, 0 |
| pshuflw m10, m10, 0x0 |
| DEFINE_ARGS dst, stride, line, left |
| punpcklqdq m10, m10 |
| mov lineq, -16 |
| mova m5, m10 |
| punpcklqdq m0, m0 |
| psllw m10, m11 |
| add leftq, 64 |
| psubw m10, m5 ; max possible value |
| pxor m11, m11 ; min possible value |
| psubw m1, m0 |
| psubw m2, m0 |
| psubw m3, m0 |
| psubw m4, m0 |
| .loop: |
| movd m5, [leftq+lineq*4] |
| movd m6, [leftq+lineq*4+2] |
| pshuflw m5, m5, 0x0 |
| pshuflw m6, m6, 0x0 |
| punpcklqdq m5, m5 |
| punpcklqdq m6, m6 |
| paddw m7, m5, m1 |
| paddw m8, m5, m2 |
| paddw m9, m5, m3 |
| paddw m5, m4 |
| ;Clamp these values to the bit-depth |
| pminsw m7, m10 |
| pminsw m8, m10 |
| pminsw m9, m10 |
| pminsw m5, m10 |
| pmaxsw m7, m11 |
| pmaxsw m8, m11 |
| pmaxsw m9, m11 |
| pmaxsw m5, m11 |
| ;Store these values |
| mova [dstq ], m7 |
| mova [dstq +16], m8 |
| mova [dstq +32], m9 |
| mova [dstq +48], m5 |
| paddw m7, m6, m1 |
| paddw m8, m6, m2 |
| paddw m9, m6, m3 |
| paddw m6, m4 |
| ;Clamp these values to the bit-depth |
| pminsw m7, m10 |
| pminsw m8, m10 |
| pminsw m9, m10 |
| pminsw m6, m10 |
| pmaxsw m7, m11 |
| pmaxsw m8, m11 |
| pmaxsw m9, m11 |
| pmaxsw m6, m11 |
| ;Store these values |
| mova [dstq+strideq*2 ], m7 |
| mova [dstq+strideq*2+16], m8 |
| mova [dstq+strideq*2+32], m9 |
| mova [dstq+strideq*2+48], m6 |
| lea dstq, [dstq+strideq*4] |
| inc lineq |
| jnz .loop |
| REP_RET |
| %endif |
