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-rw-r--r--libvpx/vp8/common/x86/sad_sse2.asm410
1 files changed, 410 insertions, 0 deletions
diff --git a/libvpx/vp8/common/x86/sad_sse2.asm b/libvpx/vp8/common/x86/sad_sse2.asm
new file mode 100644
index 0000000..8d86abc
--- /dev/null
+++ b/libvpx/vp8/common/x86/sad_sse2.asm
@@ -0,0 +1,410 @@
+;
+; 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"
+
+;unsigned int vp8_sad16x16_wmt(
+; unsigned char *src_ptr,
+; int src_stride,
+; unsigned char *ref_ptr,
+; int ref_stride)
+global sym(vp8_sad16x16_wmt) PRIVATE
+sym(vp8_sad16x16_wmt):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 4
+ SAVE_XMM 6
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;ref_ptr
+
+ movsxd rax, dword ptr arg(1) ;src_stride
+ movsxd rdx, dword ptr arg(3) ;ref_stride
+
+ lea rcx, [rsi+rax*8]
+
+ lea rcx, [rcx+rax*8]
+ pxor xmm6, xmm6
+
+.x16x16sad_wmt_loop:
+
+ movq xmm0, QWORD PTR [rsi]
+ movq xmm2, QWORD PTR [rsi+8]
+
+ movq xmm1, QWORD PTR [rdi]
+ movq xmm3, QWORD PTR [rdi+8]
+
+ movq xmm4, QWORD PTR [rsi+rax]
+ movq xmm5, QWORD PTR [rdi+rdx]
+
+
+ punpcklbw xmm0, xmm2
+ punpcklbw xmm1, xmm3
+
+ psadbw xmm0, xmm1
+ movq xmm2, QWORD PTR [rsi+rax+8]
+
+ movq xmm3, QWORD PTR [rdi+rdx+8]
+ lea rsi, [rsi+rax*2]
+
+ lea rdi, [rdi+rdx*2]
+ punpcklbw xmm4, xmm2
+
+ punpcklbw xmm5, xmm3
+ psadbw xmm4, xmm5
+
+ paddw xmm6, xmm0
+ paddw xmm6, xmm4
+
+ cmp rsi, rcx
+ jne .x16x16sad_wmt_loop
+
+ movq xmm0, xmm6
+ psrldq xmm6, 8
+
+ paddw xmm0, xmm6
+ movq rax, xmm0
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;unsigned int vp8_sad8x16_wmt(
+; unsigned char *src_ptr,
+; int src_stride,
+; unsigned char *ref_ptr,
+; int ref_stride,
+; int max_sad)
+global sym(vp8_sad8x16_wmt) PRIVATE
+sym(vp8_sad8x16_wmt):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ push rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;ref_ptr
+
+ movsxd rbx, dword ptr arg(1) ;src_stride
+ movsxd rdx, dword ptr arg(3) ;ref_stride
+
+ lea rcx, [rsi+rbx*8]
+
+ lea rcx, [rcx+rbx*8]
+ pxor mm7, mm7
+
+.x8x16sad_wmt_loop:
+
+ movq rax, mm7
+ cmp eax, arg(4)
+ ja .x8x16sad_wmt_early_exit
+
+ movq mm0, QWORD PTR [rsi]
+ movq mm1, QWORD PTR [rdi]
+
+ movq mm2, QWORD PTR [rsi+rbx]
+ movq mm3, QWORD PTR [rdi+rdx]
+
+ psadbw mm0, mm1
+ psadbw mm2, mm3
+
+ lea rsi, [rsi+rbx*2]
+ lea rdi, [rdi+rdx*2]
+
+ paddw mm7, mm0
+ paddw mm7, mm2
+
+ cmp rsi, rcx
+ jne .x8x16sad_wmt_loop
+
+ movq rax, mm7
+
+.x8x16sad_wmt_early_exit:
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ pop rbx
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;unsigned int vp8_sad8x8_wmt(
+; unsigned char *src_ptr,
+; int src_stride,
+; unsigned char *ref_ptr,
+; int ref_stride)
+global sym(vp8_sad8x8_wmt) PRIVATE
+sym(vp8_sad8x8_wmt):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ push rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;ref_ptr
+
+ movsxd rbx, dword ptr arg(1) ;src_stride
+ movsxd rdx, dword ptr arg(3) ;ref_stride
+
+ lea rcx, [rsi+rbx*8]
+ pxor mm7, mm7
+
+.x8x8sad_wmt_loop:
+
+ movq rax, mm7
+ cmp eax, arg(4)
+ ja .x8x8sad_wmt_early_exit
+
+ movq mm0, QWORD PTR [rsi]
+ movq mm1, QWORD PTR [rdi]
+
+ psadbw mm0, mm1
+ lea rsi, [rsi+rbx]
+
+ add rdi, rdx
+ paddw mm7, mm0
+
+ cmp rsi, rcx
+ jne .x8x8sad_wmt_loop
+
+ movq rax, mm7
+.x8x8sad_wmt_early_exit:
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ pop rbx
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;unsigned int vp8_sad4x4_wmt(
+; unsigned char *src_ptr,
+; int src_stride,
+; unsigned char *ref_ptr,
+; int ref_stride)
+global sym(vp8_sad4x4_wmt) PRIVATE
+sym(vp8_sad4x4_wmt):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 4
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;ref_ptr
+
+ movsxd rax, dword ptr arg(1) ;src_stride
+ movsxd rdx, dword ptr arg(3) ;ref_stride
+
+ movd mm0, DWORD PTR [rsi]
+ movd mm1, DWORD PTR [rdi]
+
+ movd mm2, DWORD PTR [rsi+rax]
+ movd mm3, DWORD PTR [rdi+rdx]
+
+ punpcklbw mm0, mm2
+ punpcklbw mm1, mm3
+
+ psadbw mm0, mm1
+ lea rsi, [rsi+rax*2]
+
+ lea rdi, [rdi+rdx*2]
+ movd mm4, DWORD PTR [rsi]
+
+ movd mm5, DWORD PTR [rdi]
+ movd mm6, DWORD PTR [rsi+rax]
+
+ movd mm7, DWORD PTR [rdi+rdx]
+ punpcklbw mm4, mm6
+
+ punpcklbw mm5, mm7
+ psadbw mm4, mm5
+
+ paddw mm0, mm4
+ movq rax, mm0
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;unsigned int vp8_sad16x8_wmt(
+; unsigned char *src_ptr,
+; int src_stride,
+; unsigned char *ref_ptr,
+; int ref_stride)
+global sym(vp8_sad16x8_wmt) PRIVATE
+sym(vp8_sad16x8_wmt):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ push rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;ref_ptr
+
+ movsxd rbx, dword ptr arg(1) ;src_stride
+ movsxd rdx, dword ptr arg(3) ;ref_stride
+
+ lea rcx, [rsi+rbx*8]
+ pxor mm7, mm7
+
+.x16x8sad_wmt_loop:
+
+ movq rax, mm7
+ cmp eax, arg(4)
+ ja .x16x8sad_wmt_early_exit
+
+ movq mm0, QWORD PTR [rsi]
+ movq mm2, QWORD PTR [rsi+8]
+
+ movq mm1, QWORD PTR [rdi]
+ movq mm3, QWORD PTR [rdi+8]
+
+ movq mm4, QWORD PTR [rsi+rbx]
+ movq mm5, QWORD PTR [rdi+rdx]
+
+ psadbw mm0, mm1
+ psadbw mm2, mm3
+
+ movq mm1, QWORD PTR [rsi+rbx+8]
+ movq mm3, QWORD PTR [rdi+rdx+8]
+
+ psadbw mm4, mm5
+ psadbw mm1, mm3
+
+ lea rsi, [rsi+rbx*2]
+ lea rdi, [rdi+rdx*2]
+
+ paddw mm0, mm2
+ paddw mm4, mm1
+
+ paddw mm7, mm0
+ paddw mm7, mm4
+
+ cmp rsi, rcx
+ jne .x16x8sad_wmt_loop
+
+ movq rax, mm7
+
+.x16x8sad_wmt_early_exit:
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ pop rbx
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_copy32xn_sse2(
+; unsigned char *src_ptr,
+; int src_stride,
+; unsigned char *dst_ptr,
+; int dst_stride,
+; int height);
+global sym(vp8_copy32xn_sse2) PRIVATE
+sym(vp8_copy32xn_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 5
+ SAVE_XMM 7
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;dst_ptr
+
+ movsxd rax, dword ptr arg(1) ;src_stride
+ movsxd rdx, dword ptr arg(3) ;dst_stride
+ movsxd rcx, dword ptr arg(4) ;height
+
+.block_copy_sse2_loopx4:
+ movdqu xmm0, XMMWORD PTR [rsi]
+ movdqu xmm1, XMMWORD PTR [rsi + 16]
+ movdqu xmm2, XMMWORD PTR [rsi + rax]
+ movdqu xmm3, XMMWORD PTR [rsi + rax + 16]
+
+ lea rsi, [rsi+rax*2]
+
+ movdqu xmm4, XMMWORD PTR [rsi]
+ movdqu xmm5, XMMWORD PTR [rsi + 16]
+ movdqu xmm6, XMMWORD PTR [rsi + rax]
+ movdqu xmm7, XMMWORD PTR [rsi + rax + 16]
+
+ lea rsi, [rsi+rax*2]
+
+ movdqa XMMWORD PTR [rdi], xmm0
+ movdqa XMMWORD PTR [rdi + 16], xmm1
+ movdqa XMMWORD PTR [rdi + rdx], xmm2
+ movdqa XMMWORD PTR [rdi + rdx + 16], xmm3
+
+ lea rdi, [rdi+rdx*2]
+
+ movdqa XMMWORD PTR [rdi], xmm4
+ movdqa XMMWORD PTR [rdi + 16], xmm5
+ movdqa XMMWORD PTR [rdi + rdx], xmm6
+ movdqa XMMWORD PTR [rdi + rdx + 16], xmm7
+
+ lea rdi, [rdi+rdx*2]
+
+ sub rcx, 4
+ cmp rcx, 4
+ jge .block_copy_sse2_loopx4
+
+ cmp rcx, 0
+ je .copy_is_done
+
+.block_copy_sse2_loop:
+ movdqu xmm0, XMMWORD PTR [rsi]
+ movdqu xmm1, XMMWORD PTR [rsi + 16]
+ lea rsi, [rsi+rax]
+
+ movdqa XMMWORD PTR [rdi], xmm0
+ movdqa XMMWORD PTR [rdi + 16], xmm1
+ lea rdi, [rdi+rdx]
+
+ sub rcx, 1
+ jne .block_copy_sse2_loop
+
+.copy_is_done:
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret