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Unified Diff: third_party/libvpx/source/libvpx/vp8/common/x86/recon_sse2.asm

Issue 1158913006: Move libvpx from DEPS to src (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: add DEPS file with #include paths Created 5 years, 7 months ago
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Index: third_party/libvpx/source/libvpx/vp8/common/x86/recon_sse2.asm
diff --git a/third_party/libvpx/source/libvpx/vp8/common/x86/recon_sse2.asm b/third_party/libvpx/source/libvpx/vp8/common/x86/recon_sse2.asm
new file mode 100644
index 0000000000000000000000000000000000000000..7141f83246324b8e43cbf415064e09af043bf108
--- /dev/null
+++ b/third_party/libvpx/source/libvpx/vp8/common/x86/recon_sse2.asm
@@ -0,0 +1,1115 @@
+;
+; Copyright (c) 2010 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 "vpx_ports/x86_abi_support.asm"
+
+;void copy_mem16x16_sse2(
+; unsigned char *src,
+; int src_stride,
+; unsigned char *dst,
+; int dst_stride
+; )
+global sym(vp8_copy_mem16x16_sse2) PRIVATE
+sym(vp8_copy_mem16x16_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 4
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;src;
+ movdqu xmm0, [rsi]
+
+ movsxd rax, dword ptr arg(1) ;src_stride;
+ mov rdi, arg(2) ;dst;
+
+ movdqu xmm1, [rsi+rax]
+ movdqu xmm2, [rsi+rax*2]
+
+ movsxd rcx, dword ptr arg(3) ;dst_stride
+ lea rsi, [rsi+rax*2]
+
+ movdqa [rdi], xmm0
+ add rsi, rax
+
+ movdqa [rdi+rcx], xmm1
+ movdqa [rdi+rcx*2],xmm2
+
+ lea rdi, [rdi+rcx*2]
+ movdqu xmm3, [rsi]
+
+ add rdi, rcx
+ movdqu xmm4, [rsi+rax]
+
+ movdqu xmm5, [rsi+rax*2]
+ lea rsi, [rsi+rax*2]
+
+ movdqa [rdi], xmm3
+ add rsi, rax
+
+ movdqa [rdi+rcx], xmm4
+ movdqa [rdi+rcx*2],xmm5
+
+ lea rdi, [rdi+rcx*2]
+ movdqu xmm0, [rsi]
+
+ add rdi, rcx
+ movdqu xmm1, [rsi+rax]
+
+ movdqu xmm2, [rsi+rax*2]
+ lea rsi, [rsi+rax*2]
+
+ movdqa [rdi], xmm0
+ add rsi, rax
+
+ movdqa [rdi+rcx], xmm1
+
+ movdqa [rdi+rcx*2], xmm2
+ movdqu xmm3, [rsi]
+
+ movdqu xmm4, [rsi+rax]
+ lea rdi, [rdi+rcx*2]
+
+ add rdi, rcx
+ movdqu xmm5, [rsi+rax*2]
+
+ lea rsi, [rsi+rax*2]
+ movdqa [rdi], xmm3
+
+ add rsi, rax
+ movdqa [rdi+rcx], xmm4
+
+ movdqa [rdi+rcx*2],xmm5
+ movdqu xmm0, [rsi]
+
+ lea rdi, [rdi+rcx*2]
+ movdqu xmm1, [rsi+rax]
+
+ add rdi, rcx
+ movdqu xmm2, [rsi+rax*2]
+
+ lea rsi, [rsi+rax*2]
+ movdqa [rdi], xmm0
+
+ movdqa [rdi+rcx], xmm1
+ movdqa [rdi+rcx*2],xmm2
+
+ movdqu xmm3, [rsi+rax]
+ lea rdi, [rdi+rcx*2]
+
+ movdqa [rdi+rcx], xmm3
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_intra_pred_uv_dc_mmx2(
+; unsigned char *dst,
+; int dst_stride
+; unsigned char *above,
+; unsigned char *left,
+; int left_stride,
+; )
+global sym(vp8_intra_pred_uv_dc_mmx2) PRIVATE
+sym(vp8_intra_pred_uv_dc_mmx2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ push rsi
+ push rdi
+ ; end prolog
+
+ ; from top
+ mov rdi, arg(2) ;above;
+ mov rsi, arg(3) ;left;
+ movsxd rax, dword ptr arg(4) ;left_stride;
+ pxor mm0, mm0
+ movq mm1, [rdi]
+ lea rdi, [rax*3]
+ psadbw mm1, mm0
+ ; from left
+ movzx ecx, byte [rsi]
+ movzx edx, byte [rsi+rax*1]
+ add ecx, edx
+ movzx edx, byte [rsi+rax*2]
+ add ecx, edx
+
+ movzx edx, byte [rsi+rdi]
+ lea rsi, [rsi+rax*4]
+ add ecx, edx
+ movzx edx, byte [rsi]
+ add ecx, edx
+ movzx edx, byte [rsi+rax]
+ add ecx, edx
+ movzx edx, byte [rsi+rax*2]
+ add ecx, edx
+ movzx edx, byte [rsi+rdi]
+ add ecx, edx
+
+ ; add up
+ pextrw edx, mm1, 0x0
+ lea edx, [edx+ecx+8]
+ sar edx, 4
+ movd mm1, edx
+ movsxd rcx, dword ptr arg(1) ;dst_stride
+ pshufw mm1, mm1, 0x0
+ mov rdi, arg(0) ;dst;
+ packuswb mm1, mm1
+
+ ; write out
+ lea rax, [rcx*3]
+ lea rdx, [rdi+rcx*4]
+
+ movq [rdi ], mm1
+ movq [rdi+rcx ], mm1
+ movq [rdi+rcx*2], mm1
+ movq [rdi+rax ], mm1
+ movq [rdx ], mm1
+ movq [rdx+rcx ], mm1
+ movq [rdx+rcx*2], mm1
+ movq [rdx+rax ], mm1
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_intra_pred_uv_dctop_mmx2(
+; unsigned char *dst,
+; int dst_stride
+; unsigned char *above,
+; unsigned char *left,
+; int left_stride,
+; )
+global sym(vp8_intra_pred_uv_dctop_mmx2) PRIVATE
+sym(vp8_intra_pred_uv_dctop_mmx2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ;arg(3), arg(4) not used
+
+ ; from top
+ mov rsi, arg(2) ;above;
+ pxor mm0, mm0
+ movq mm1, [rsi]
+ psadbw mm1, mm0
+
+ ; add up
+ paddw mm1, [GLOBAL(dc_4)]
+ psraw mm1, 3
+ pshufw mm1, mm1, 0x0
+ packuswb mm1, mm1
+
+ ; write out
+ mov rdi, arg(0) ;dst;
+ movsxd rcx, dword ptr arg(1) ;dst_stride
+ lea rax, [rcx*3]
+
+ movq [rdi ], mm1
+ movq [rdi+rcx ], mm1
+ movq [rdi+rcx*2], mm1
+ movq [rdi+rax ], mm1
+ lea rdi, [rdi+rcx*4]
+ movq [rdi ], mm1
+ movq [rdi+rcx ], mm1
+ movq [rdi+rcx*2], mm1
+ movq [rdi+rax ], mm1
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_intra_pred_uv_dcleft_mmx2(
+; unsigned char *dst,
+; int dst_stride
+; unsigned char *above,
+; unsigned char *left,
+; int left_stride,
+; )
+global sym(vp8_intra_pred_uv_dcleft_mmx2) PRIVATE
+sym(vp8_intra_pred_uv_dcleft_mmx2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ push rsi
+ push rdi
+ ; end prolog
+
+ ;arg(2) not used
+
+ ; from left
+ mov rsi, arg(3) ;left;
+ movsxd rax, dword ptr arg(4) ;left_stride;
+ lea rdi, [rax*3]
+ movzx ecx, byte [rsi]
+ movzx edx, byte [rsi+rax]
+ add ecx, edx
+ movzx edx, byte [rsi+rax*2]
+ add ecx, edx
+ movzx edx, byte [rsi+rdi]
+ add ecx, edx
+ lea rsi, [rsi+rax*4]
+ movzx edx, byte [rsi]
+ add ecx, edx
+ movzx edx, byte [rsi+rax]
+ add ecx, edx
+ movzx edx, byte [rsi+rax*2]
+ add ecx, edx
+ movzx edx, byte [rsi+rdi]
+ lea edx, [ecx+edx+4]
+
+ ; add up
+ shr edx, 3
+ movd mm1, edx
+ pshufw mm1, mm1, 0x0
+ packuswb mm1, mm1
+
+ ; write out
+ mov rdi, arg(0) ;dst;
+ movsxd rcx, dword ptr arg(1) ;dst_stride
+ lea rax, [rcx*3]
+
+ movq [rdi ], mm1
+ movq [rdi+rcx ], mm1
+ movq [rdi+rcx*2], mm1
+ movq [rdi+rax ], mm1
+ lea rdi, [rdi+rcx*4]
+ movq [rdi ], mm1
+ movq [rdi+rcx ], mm1
+ movq [rdi+rcx*2], mm1
+ movq [rdi+rax ], mm1
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_intra_pred_uv_dc128_mmx(
+; unsigned char *dst,
+; int dst_stride
+; unsigned char *above,
+; unsigned char *left,
+; int left_stride,
+; )
+global sym(vp8_intra_pred_uv_dc128_mmx) PRIVATE
+sym(vp8_intra_pred_uv_dc128_mmx):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ GET_GOT rbx
+ ; end prolog
+
+ ;arg(2), arg(3), arg(4) not used
+
+ ; write out
+ movq mm1, [GLOBAL(dc_128)]
+ mov rax, arg(0) ;dst;
+ movsxd rdx, dword ptr arg(1) ;dst_stride
+ lea rcx, [rdx*3]
+
+ movq [rax ], mm1
+ movq [rax+rdx ], mm1
+ movq [rax+rdx*2], mm1
+ movq [rax+rcx ], mm1
+ lea rax, [rax+rdx*4]
+ movq [rax ], mm1
+ movq [rax+rdx ], mm1
+ movq [rax+rdx*2], mm1
+ movq [rax+rcx ], mm1
+
+ ; begin epilog
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_intra_pred_uv_tm_sse2(
+; unsigned char *dst,
+; int dst_stride
+; unsigned char *above,
+; unsigned char *left,
+; int left_stride,
+; )
+%macro vp8_intra_pred_uv_tm 1
+global sym(vp8_intra_pred_uv_tm_%1) PRIVATE
+sym(vp8_intra_pred_uv_tm_%1):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ GET_GOT rbx
+ push rsi
+ push rdi
+ push rbx
+ ; end prolog
+
+ ; read top row
+ mov edx, 4
+ mov rsi, arg(2) ;above
+ movsxd rax, dword ptr arg(4) ;left_stride;
+ pxor xmm0, xmm0
+%ifidn %1, ssse3
+ movdqa xmm2, [GLOBAL(dc_1024)]
+%endif
+ movq xmm1, [rsi]
+ punpcklbw xmm1, xmm0
+
+ ; set up left ptrs ans subtract topleft
+ movd xmm3, [rsi-1]
+ mov rsi, arg(3) ;left;
+%ifidn %1, sse2
+ punpcklbw xmm3, xmm0
+ pshuflw xmm3, xmm3, 0x0
+ punpcklqdq xmm3, xmm3
+%else
+ pshufb xmm3, xmm2
+%endif
+ psubw xmm1, xmm3
+
+ ; set up dest ptrs
+ mov rdi, arg(0) ;dst;
+ movsxd rcx, dword ptr arg(1) ;dst_stride
+
+.vp8_intra_pred_uv_tm_%1_loop:
+ mov bl, [rsi]
+ movd xmm3, ebx
+
+ mov bl, [rsi+rax]
+ movd xmm5, ebx
+%ifidn %1, sse2
+ punpcklbw xmm3, xmm0
+ punpcklbw xmm5, xmm0
+ pshuflw xmm3, xmm3, 0x0
+ pshuflw xmm5, xmm5, 0x0
+ punpcklqdq xmm3, xmm3
+ punpcklqdq xmm5, xmm5
+%else
+ pshufb xmm3, xmm2
+ pshufb xmm5, xmm2
+%endif
+ paddw xmm3, xmm1
+ paddw xmm5, xmm1
+ packuswb xmm3, xmm5
+ movq [rdi ], xmm3
+ movhps[rdi+rcx], xmm3
+ lea rsi, [rsi+rax*2]
+ lea rdi, [rdi+rcx*2]
+ dec edx
+ jnz .vp8_intra_pred_uv_tm_%1_loop
+
+ ; begin epilog
+ pop rbx
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+%endmacro
+
+vp8_intra_pred_uv_tm sse2
+vp8_intra_pred_uv_tm ssse3
+
+;void vp8_intra_pred_uv_ve_mmx(
+; unsigned char *dst,
+; int dst_stride
+; unsigned char *above,
+; unsigned char *left,
+; int left_stride,
+; )
+global sym(vp8_intra_pred_uv_ve_mmx) PRIVATE
+sym(vp8_intra_pred_uv_ve_mmx):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ ; end prolog
+
+ ; arg(3), arg(4) not used
+
+ ; read from top
+ mov rax, arg(2) ;src;
+
+ movq mm1, [rax]
+
+ ; write out
+ mov rax, arg(0) ;dst;
+ movsxd rdx, dword ptr arg(1) ;dst_stride
+ lea rcx, [rdx*3]
+
+ movq [rax ], mm1
+ movq [rax+rdx ], mm1
+ movq [rax+rdx*2], mm1
+ movq [rax+rcx ], mm1
+ lea rax, [rax+rdx*4]
+ movq [rax ], mm1
+ movq [rax+rdx ], mm1
+ movq [rax+rdx*2], mm1
+ movq [rax+rcx ], mm1
+
+ ; begin epilog
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_intra_pred_uv_ho_mmx2(
+; unsigned char *dst,
+; int dst_stride
+; unsigned char *above,
+; unsigned char *left,
+; int left_stride
+; )
+%macro vp8_intra_pred_uv_ho 1
+global sym(vp8_intra_pred_uv_ho_%1) PRIVATE
+sym(vp8_intra_pred_uv_ho_%1):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ push rsi
+ push rdi
+ push rbx
+%ifidn %1, ssse3
+ GET_GOT rbx
+%endif
+ ; end prolog
+
+ ;arg(2) not used
+
+ ; read from left and write out
+%ifidn %1, mmx2
+ mov edx, 4
+%endif
+ mov rsi, arg(3) ;left
+ movsxd rax, dword ptr arg(4) ;left_stride;
+ mov rdi, arg(0) ;dst;
+ movsxd rcx, dword ptr arg(1) ;dst_stride
+%ifidn %1, ssse3
+ lea rdx, [rcx*3]
+ movdqa xmm2, [GLOBAL(dc_00001111)]
+%endif
+
+%ifidn %1, mmx2
+.vp8_intra_pred_uv_ho_%1_loop:
+ mov bl, [rsi]
+ movd mm0, ebx
+
+ mov bl, [rsi+rax]
+ movd mm1, ebx
+
+ punpcklbw mm0, mm0
+ punpcklbw mm1, mm1
+ pshufw mm0, mm0, 0x0
+ pshufw mm1, mm1, 0x0
+ movq [rdi ], mm0
+ movq [rdi+rcx], mm1
+ lea rsi, [rsi+rax*2]
+ lea rdi, [rdi+rcx*2]
+ dec edx
+ jnz .vp8_intra_pred_uv_ho_%1_loop
+%else
+ mov bl, [rsi]
+ movd xmm0, ebx
+
+ mov bl, [rsi+rax]
+ movd xmm3, ebx
+
+ mov bl, [rsi+rax*2]
+ movd xmm1, ebx
+
+ lea rbx, [rax*3]
+ mov bl, [rsi+rbx]
+ movd xmm4, ebx
+
+ punpcklbw xmm0, xmm3
+ punpcklbw xmm1, xmm4
+ pshufb xmm0, xmm2
+ pshufb xmm1, xmm2
+ movq [rdi ], xmm0
+ movhps [rdi+rcx], xmm0
+ movq [rdi+rcx*2], xmm1
+ movhps [rdi+rdx], xmm1
+ lea rsi, [rsi+rax*4]
+ lea rdi, [rdi+rcx*4]
+
+ mov bl, [rsi]
+ movd xmm0, ebx
+
+ mov bl, [rsi+rax]
+ movd xmm3, ebx
+
+ mov bl, [rsi+rax*2]
+ movd xmm1, ebx
+
+ lea rbx, [rax*3]
+ mov bl, [rsi+rbx]
+ movd xmm4, ebx
+
+ punpcklbw xmm0, xmm3
+ punpcklbw xmm1, xmm4
+ pshufb xmm0, xmm2
+ pshufb xmm1, xmm2
+ movq [rdi ], xmm0
+ movhps [rdi+rcx], xmm0
+ movq [rdi+rcx*2], xmm1
+ movhps [rdi+rdx], xmm1
+%endif
+
+ ; begin epilog
+%ifidn %1, ssse3
+ RESTORE_GOT
+%endif
+ pop rbx
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+%endmacro
+
+vp8_intra_pred_uv_ho mmx2
+vp8_intra_pred_uv_ho ssse3
+
+;void vp8_intra_pred_y_dc_sse2(
+; unsigned char *dst,
+; int dst_stride
+; unsigned char *above,
+; unsigned char *left,
+; int left_stride
+; )
+global sym(vp8_intra_pred_y_dc_sse2) PRIVATE
+sym(vp8_intra_pred_y_dc_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ push rsi
+ push rdi
+ ; end prolog
+
+ ; from top
+ mov rdi, arg(2) ;above
+ mov rsi, arg(3) ;left
+ movsxd rax, dword ptr arg(4) ;left_stride;
+
+ pxor xmm0, xmm0
+ movdqa xmm1, [rdi]
+ psadbw xmm1, xmm0
+ movq xmm2, xmm1
+ punpckhqdq xmm1, xmm1
+ paddw xmm1, xmm2
+
+ ; from left
+ lea rdi, [rax*3]
+
+ movzx ecx, byte [rsi]
+ movzx edx, byte [rsi+rax]
+ add ecx, edx
+ movzx edx, byte [rsi+rax*2]
+ add ecx, edx
+ movzx edx, byte [rsi+rdi]
+ add ecx, edx
+ lea rsi, [rsi+rax*4]
+
+ movzx edx, byte [rsi]
+ add ecx, edx
+ movzx edx, byte [rsi+rax]
+ add ecx, edx
+ movzx edx, byte [rsi+rax*2]
+ add ecx, edx
+ movzx edx, byte [rsi+rdi]
+ add ecx, edx
+ lea rsi, [rsi+rax*4]
+
+ movzx edx, byte [rsi]
+ add ecx, edx
+ movzx edx, byte [rsi+rax]
+ add ecx, edx
+ movzx edx, byte [rsi+rax*2]
+ add ecx, edx
+ movzx edx, byte [rsi+rdi]
+ add ecx, edx
+ lea rsi, [rsi+rax*4]
+
+ movzx edx, byte [rsi]
+ add ecx, edx
+ movzx edx, byte [rsi+rax]
+ add ecx, edx
+ movzx edx, byte [rsi+rax*2]
+ add ecx, edx
+ movzx edx, byte [rsi+rdi]
+ add ecx, edx
+
+ ; add up
+ pextrw edx, xmm1, 0x0
+ lea edx, [edx+ecx+16]
+ sar edx, 5
+ movd xmm1, edx
+ ; FIXME use pshufb for ssse3 version
+ pshuflw xmm1, xmm1, 0x0
+ punpcklqdq xmm1, xmm1
+ packuswb xmm1, xmm1
+
+ ; write out
+ mov rsi, 2
+ mov rdi, arg(0) ;dst;
+ movsxd rcx, dword ptr arg(1) ;dst_stride
+ lea rax, [rcx*3]
+
+.label
+ movdqa [rdi ], xmm1
+ movdqa [rdi+rcx ], xmm1
+ movdqa [rdi+rcx*2], xmm1
+ movdqa [rdi+rax ], xmm1
+ lea rdi, [rdi+rcx*4]
+ movdqa [rdi ], xmm1
+ movdqa [rdi+rcx ], xmm1
+ movdqa [rdi+rcx*2], xmm1
+ movdqa [rdi+rax ], xmm1
+ lea rdi, [rdi+rcx*4]
+ dec rsi
+ jnz .label
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_intra_pred_y_dctop_sse2(
+; unsigned char *dst,
+; int dst_stride
+; unsigned char *above,
+; unsigned char *left,
+; int left_stride
+; )
+global sym(vp8_intra_pred_y_dctop_sse2) PRIVATE
+sym(vp8_intra_pred_y_dctop_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ push rsi
+ GET_GOT rbx
+ ; end prolog
+
+ ;arg(3), arg(4) not used
+
+ ; from top
+ mov rcx, arg(2) ;above;
+ pxor xmm0, xmm0
+ movdqa xmm1, [rcx]
+ psadbw xmm1, xmm0
+ movdqa xmm2, xmm1
+ punpckhqdq xmm1, xmm1
+ paddw xmm1, xmm2
+
+ ; add up
+ paddw xmm1, [GLOBAL(dc_8)]
+ psraw xmm1, 4
+ ; FIXME use pshufb for ssse3 version
+ pshuflw xmm1, xmm1, 0x0
+ punpcklqdq xmm1, xmm1
+ packuswb xmm1, xmm1
+
+ ; write out
+ mov rsi, 2
+ mov rdx, arg(0) ;dst;
+ movsxd rcx, dword ptr arg(1) ;dst_stride
+ lea rax, [rcx*3]
+
+.label
+ movdqa [rdx ], xmm1
+ movdqa [rdx+rcx ], xmm1
+ movdqa [rdx+rcx*2], xmm1
+ movdqa [rdx+rax ], xmm1
+ lea rdx, [rdx+rcx*4]
+ movdqa [rdx ], xmm1
+ movdqa [rdx+rcx ], xmm1
+ movdqa [rdx+rcx*2], xmm1
+ movdqa [rdx+rax ], xmm1
+ lea rdx, [rdx+rcx*4]
+ dec rsi
+ jnz .label
+
+ ; begin epilog
+ RESTORE_GOT
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_intra_pred_y_dcleft_sse2(
+; unsigned char *dst,
+; int dst_stride
+; unsigned char *above,
+; unsigned char *left,
+; int left_stride
+; )
+global sym(vp8_intra_pred_y_dcleft_sse2) PRIVATE
+sym(vp8_intra_pred_y_dcleft_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ push rsi
+ push rdi
+ ; end prolog
+
+ ;arg(2) not used
+
+ ; from left
+ mov rsi, arg(3) ;left;
+ movsxd rax, dword ptr arg(4) ;left_stride;
+
+ lea rdi, [rax*3]
+ movzx ecx, byte [rsi]
+ movzx edx, byte [rsi+rax]
+ add ecx, edx
+ movzx edx, byte [rsi+rax*2]
+ add ecx, edx
+ movzx edx, byte [rsi+rdi]
+ add ecx, edx
+ lea rsi, [rsi+rax*4]
+ movzx edx, byte [rsi]
+ add ecx, edx
+ movzx edx, byte [rsi+rax]
+ add ecx, edx
+ movzx edx, byte [rsi+rax*2]
+ add ecx, edx
+ movzx edx, byte [rsi+rdi]
+ add ecx, edx
+ lea rsi, [rsi+rax*4]
+ movzx edx, byte [rsi]
+ add ecx, edx
+ movzx edx, byte [rsi+rax]
+ add ecx, edx
+ movzx edx, byte [rsi+rax*2]
+ add ecx, edx
+ movzx edx, byte [rsi+rdi]
+ add ecx, edx
+ lea rsi, [rsi+rax*4]
+ movzx edx, byte [rsi]
+ add ecx, edx
+ movzx edx, byte [rsi+rax]
+ add ecx, edx
+ movzx edx, byte [rsi+rax*2]
+ add ecx, edx
+ movzx edx, byte [rsi+rdi]
+ lea edx, [ecx+edx+8]
+
+ ; add up
+ shr edx, 4
+ movd xmm1, edx
+ ; FIXME use pshufb for ssse3 version
+ pshuflw xmm1, xmm1, 0x0
+ punpcklqdq xmm1, xmm1
+ packuswb xmm1, xmm1
+
+ ; write out
+ mov rsi, 2
+ mov rdi, arg(0) ;dst;
+ movsxd rcx, dword ptr arg(1) ;dst_stride
+ lea rax, [rcx*3]
+
+.label
+ movdqa [rdi ], xmm1
+ movdqa [rdi+rcx ], xmm1
+ movdqa [rdi+rcx*2], xmm1
+ movdqa [rdi+rax ], xmm1
+ lea rdi, [rdi+rcx*4]
+ movdqa [rdi ], xmm1
+ movdqa [rdi+rcx ], xmm1
+ movdqa [rdi+rcx*2], xmm1
+ movdqa [rdi+rax ], xmm1
+ lea rdi, [rdi+rcx*4]
+ dec rsi
+ jnz .label
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_intra_pred_y_dc128_sse2(
+; unsigned char *dst,
+; int dst_stride
+; unsigned char *above,
+; unsigned char *left,
+; int left_stride
+; )
+global sym(vp8_intra_pred_y_dc128_sse2) PRIVATE
+sym(vp8_intra_pred_y_dc128_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ push rsi
+ GET_GOT rbx
+ ; end prolog
+
+ ;arg(2), arg(3), arg(4) not used
+
+ ; write out
+ mov rsi, 2
+ movdqa xmm1, [GLOBAL(dc_128)]
+ mov rax, arg(0) ;dst;
+ movsxd rdx, dword ptr arg(1) ;dst_stride
+ lea rcx, [rdx*3]
+
+.label
+ movdqa [rax ], xmm1
+ movdqa [rax+rdx ], xmm1
+ movdqa [rax+rdx*2], xmm1
+ movdqa [rax+rcx ], xmm1
+ lea rax, [rax+rdx*4]
+ movdqa [rax ], xmm1
+ movdqa [rax+rdx ], xmm1
+ movdqa [rax+rdx*2], xmm1
+ movdqa [rax+rcx ], xmm1
+ lea rax, [rax+rdx*4]
+ dec rsi
+ jnz .label
+
+ ; begin epilog
+ RESTORE_GOT
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_intra_pred_y_tm_sse2(
+; unsigned char *dst,
+; int dst_stride
+; unsigned char *above,
+; unsigned char *left,
+; int left_stride
+; )
+%macro vp8_intra_pred_y_tm 1
+global sym(vp8_intra_pred_y_tm_%1) PRIVATE
+sym(vp8_intra_pred_y_tm_%1):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ push rbx
+ GET_GOT rbx
+ ; end prolog
+
+ ; read top row
+ mov edx, 8
+ mov rsi, arg(2) ;above
+ movsxd rax, dword ptr arg(4) ;left_stride;
+ pxor xmm0, xmm0
+%ifidn %1, ssse3
+ movdqa xmm3, [GLOBAL(dc_1024)]
+%endif
+ movdqa xmm1, [rsi]
+ movdqa xmm2, xmm1
+ punpcklbw xmm1, xmm0
+ punpckhbw xmm2, xmm0
+
+ ; set up left ptrs ans subtract topleft
+ movd xmm4, [rsi-1]
+ mov rsi, arg(3) ;left
+%ifidn %1, sse2
+ punpcklbw xmm4, xmm0
+ pshuflw xmm4, xmm4, 0x0
+ punpcklqdq xmm4, xmm4
+%else
+ pshufb xmm4, xmm3
+%endif
+ psubw xmm1, xmm4
+ psubw xmm2, xmm4
+
+ ; set up dest ptrs
+ mov rdi, arg(0) ;dst;
+ movsxd rcx, dword ptr arg(1) ;dst_stride
+vp8_intra_pred_y_tm_%1_loop:
+ mov bl, [rsi]
+ movd xmm4, ebx
+
+ mov bl, [rsi+rax]
+ movd xmm5, ebx
+%ifidn %1, sse2
+ punpcklbw xmm4, xmm0
+ punpcklbw xmm5, xmm0
+ pshuflw xmm4, xmm4, 0x0
+ pshuflw xmm5, xmm5, 0x0
+ punpcklqdq xmm4, xmm4
+ punpcklqdq xmm5, xmm5
+%else
+ pshufb xmm4, xmm3
+ pshufb xmm5, xmm3
+%endif
+ movdqa xmm6, xmm4
+ movdqa xmm7, xmm5
+ paddw xmm4, xmm1
+ paddw xmm6, xmm2
+ paddw xmm5, xmm1
+ paddw xmm7, xmm2
+ packuswb xmm4, xmm6
+ packuswb xmm5, xmm7
+ movdqa [rdi ], xmm4
+ movdqa [rdi+rcx], xmm5
+ lea rsi, [rsi+rax*2]
+ lea rdi, [rdi+rcx*2]
+ dec edx
+ jnz vp8_intra_pred_y_tm_%1_loop
+
+ ; begin epilog
+ RESTORE_GOT
+ pop rbx
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+%endmacro
+
+vp8_intra_pred_y_tm sse2
+vp8_intra_pred_y_tm ssse3
+
+;void vp8_intra_pred_y_ve_sse2(
+; unsigned char *dst,
+; int dst_stride
+; unsigned char *above,
+; unsigned char *left,
+; int left_stride
+; )
+global sym(vp8_intra_pred_y_ve_sse2) PRIVATE
+sym(vp8_intra_pred_y_ve_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ push rsi
+ ; end prolog
+
+ ;arg(3), arg(4) not used
+
+ mov rax, arg(2) ;above;
+ mov rsi, 2
+ movsxd rdx, dword ptr arg(1) ;dst_stride
+
+ ; read from top
+ movdqa xmm1, [rax]
+
+ ; write out
+ mov rax, arg(0) ;dst;
+ lea rcx, [rdx*3]
+
+.label
+ movdqa [rax ], xmm1
+ movdqa [rax+rdx ], xmm1
+ movdqa [rax+rdx*2], xmm1
+ movdqa [rax+rcx ], xmm1
+ lea rax, [rax+rdx*4]
+ movdqa [rax ], xmm1
+ movdqa [rax+rdx ], xmm1
+ movdqa [rax+rdx*2], xmm1
+ movdqa [rax+rcx ], xmm1
+ lea rax, [rax+rdx*4]
+ dec rsi
+ jnz .label
+
+ ; begin epilog
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_intra_pred_y_ho_sse2(
+; unsigned char *dst,
+; int dst_stride
+; unsigned char *above,
+; unsigned char *left,
+; int left_stride,
+; )
+global sym(vp8_intra_pred_y_ho_sse2) PRIVATE
+sym(vp8_intra_pred_y_ho_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ push rsi
+ push rdi
+ push rbx
+ ; end prolog
+
+ ;arg(2) not used
+
+ ; read from left and write out
+ mov edx, 8
+ mov rsi, arg(3) ;left;
+ movsxd rax, dword ptr arg(4) ;left_stride;
+ mov rdi, arg(0) ;dst;
+ movsxd rcx, dword ptr arg(1) ;dst_stride
+
+vp8_intra_pred_y_ho_sse2_loop:
+ mov bl, [rsi]
+ movd xmm0, ebx
+ mov bl, [rsi+rax]
+ movd xmm1, ebx
+
+ ; FIXME use pshufb for ssse3 version
+ punpcklbw xmm0, xmm0
+ punpcklbw xmm1, xmm1
+ pshuflw xmm0, xmm0, 0x0
+ pshuflw xmm1, xmm1, 0x0
+ punpcklqdq xmm0, xmm0
+ punpcklqdq xmm1, xmm1
+ movdqa [rdi ], xmm0
+ movdqa [rdi+rcx], xmm1
+ lea rsi, [rsi+rax*2]
+ lea rdi, [rdi+rcx*2]
+ dec edx
+ jnz vp8_intra_pred_y_ho_sse2_loop
+
+ ; begin epilog
+ pop rbx
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+SECTION_RODATA
+align 16
+dc_128:
+ times 16 db 128
+dc_4:
+ times 4 dw 4
+align 16
+dc_8:
+ times 8 dw 8
+align 16
+dc_1024:
+ times 8 dw 0x400
+align 16
+dc_00001111:
+ times 8 db 0
+ times 8 db 1
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