diff options
author | Christian Schneppe <christian@pix-art.de> | 2016-10-16 12:01:48 +0200 |
---|---|---|
committer | Christian Schneppe <christian@pix-art.de> | 2016-10-16 12:01:48 +0200 |
commit | 94a45d8458ac8e02c994a16023ecf026210a2bad (patch) | |
tree | 30edb2d9ba528414c943cc6f6e561af5f9ae9b96 /src/main/jni/libyuv/source/scale_posix.cc | |
parent | 0af5c054c386dcafeedded2c467b22b53afc1d0f (diff) |
delete unused libs
Diffstat (limited to '')
-rw-r--r-- | src/main/jni/libyuv/source/scale_posix.cc | 1315 |
1 files changed, 0 insertions, 1315 deletions
diff --git a/src/main/jni/libyuv/source/scale_posix.cc b/src/main/jni/libyuv/source/scale_posix.cc deleted file mode 100644 index 352e66782..000000000 --- a/src/main/jni/libyuv/source/scale_posix.cc +++ /dev/null @@ -1,1315 +0,0 @@ -/* - * Copyright 2013 The LibYuv 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 "libyuv/row.h" - -#ifdef __cplusplus -namespace libyuv { -extern "C" { -#endif - -// This module is for GCC x86 and x64. -#if !defined(LIBYUV_DISABLE_X86) && (defined(__x86_64__) || defined(__i386__)) - -// Offsets for source bytes 0 to 9 -static uvec8 kShuf0 = - { 0, 1, 3, 4, 5, 7, 8, 9, 128, 128, 128, 128, 128, 128, 128, 128 }; - -// Offsets for source bytes 11 to 20 with 8 subtracted = 3 to 12. -static uvec8 kShuf1 = - { 3, 4, 5, 7, 8, 9, 11, 12, 128, 128, 128, 128, 128, 128, 128, 128 }; - -// Offsets for source bytes 21 to 31 with 16 subtracted = 5 to 31. -static uvec8 kShuf2 = - { 5, 7, 8, 9, 11, 12, 13, 15, 128, 128, 128, 128, 128, 128, 128, 128 }; - -// Offsets for source bytes 0 to 10 -static uvec8 kShuf01 = - { 0, 1, 1, 2, 2, 3, 4, 5, 5, 6, 6, 7, 8, 9, 9, 10 }; - -// Offsets for source bytes 10 to 21 with 8 subtracted = 3 to 13. -static uvec8 kShuf11 = - { 2, 3, 4, 5, 5, 6, 6, 7, 8, 9, 9, 10, 10, 11, 12, 13 }; - -// Offsets for source bytes 21 to 31 with 16 subtracted = 5 to 31. -static uvec8 kShuf21 = - { 5, 6, 6, 7, 8, 9, 9, 10, 10, 11, 12, 13, 13, 14, 14, 15 }; - -// Coefficients for source bytes 0 to 10 -static uvec8 kMadd01 = - { 3, 1, 2, 2, 1, 3, 3, 1, 2, 2, 1, 3, 3, 1, 2, 2 }; - -// Coefficients for source bytes 10 to 21 -static uvec8 kMadd11 = - { 1, 3, 3, 1, 2, 2, 1, 3, 3, 1, 2, 2, 1, 3, 3, 1 }; - -// Coefficients for source bytes 21 to 31 -static uvec8 kMadd21 = - { 2, 2, 1, 3, 3, 1, 2, 2, 1, 3, 3, 1, 2, 2, 1, 3 }; - -// Coefficients for source bytes 21 to 31 -static vec16 kRound34 = - { 2, 2, 2, 2, 2, 2, 2, 2 }; - -static uvec8 kShuf38a = - { 0, 3, 6, 8, 11, 14, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }; - -static uvec8 kShuf38b = - { 128, 128, 128, 128, 128, 128, 0, 3, 6, 8, 11, 14, 128, 128, 128, 128 }; - -// Arrange words 0,3,6 into 0,1,2 -static uvec8 kShufAc = - { 0, 1, 6, 7, 12, 13, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }; - -// Arrange words 0,3,6 into 3,4,5 -static uvec8 kShufAc3 = - { 128, 128, 128, 128, 128, 128, 0, 1, 6, 7, 12, 13, 128, 128, 128, 128 }; - -// Scaling values for boxes of 3x3 and 2x3 -static uvec16 kScaleAc33 = - { 65536 / 9, 65536 / 9, 65536 / 6, 65536 / 9, 65536 / 9, 65536 / 6, 0, 0 }; - -// Arrange first value for pixels 0,1,2,3,4,5 -static uvec8 kShufAb0 = - { 0, 128, 3, 128, 6, 128, 8, 128, 11, 128, 14, 128, 128, 128, 128, 128 }; - -// Arrange second value for pixels 0,1,2,3,4,5 -static uvec8 kShufAb1 = - { 1, 128, 4, 128, 7, 128, 9, 128, 12, 128, 15, 128, 128, 128, 128, 128 }; - -// Arrange third value for pixels 0,1,2,3,4,5 -static uvec8 kShufAb2 = - { 2, 128, 5, 128, 128, 128, 10, 128, 13, 128, 128, 128, 128, 128, 128, 128 }; - -// Scaling values for boxes of 3x2 and 2x2 -static uvec16 kScaleAb2 = - { 65536 / 3, 65536 / 3, 65536 / 2, 65536 / 3, 65536 / 3, 65536 / 2, 0, 0 }; - -// GCC versions of row functions are verbatim conversions from Visual C. -// Generated using gcc disassembly on Visual C object file: -// objdump -D yuvscaler.obj >yuvscaler.txt - -void ScaleRowDown2_SSE2(const uint8* src_ptr, ptrdiff_t src_stride, - uint8* dst_ptr, int dst_width) { - asm volatile ( - LABELALIGN - "1: \n" - "movdqa " MEMACCESS(0) ",%%xmm0 \n" - "movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n" - "lea " MEMLEA(0x20,0) ",%0 \n" - "psrlw $0x8,%%xmm0 \n" - "psrlw $0x8,%%xmm1 \n" - "packuswb %%xmm1,%%xmm0 \n" - "movdqa %%xmm0," MEMACCESS(1) " \n" - "lea " MEMLEA(0x10,1) ",%1 \n" - "sub $0x10,%2 \n" - "jg 1b \n" - : "+r"(src_ptr), // %0 - "+r"(dst_ptr), // %1 - "+r"(dst_width) // %2 - : - : "memory", "cc" -#if defined(__SSE2__) - , "xmm0", "xmm1" -#endif - ); -} - -void ScaleRowDown2Linear_SSE2(const uint8* src_ptr, ptrdiff_t src_stride, - uint8* dst_ptr, int dst_width) { - asm volatile ( - "pcmpeqb %%xmm5,%%xmm5 \n" - "psrlw $0x8,%%xmm5 \n" - - LABELALIGN - "1: \n" - "movdqa " MEMACCESS(0) ",%%xmm0 \n" - "movdqa " MEMACCESS2(0x10, 0) ",%%xmm1 \n" - "lea " MEMLEA(0x20,0) ",%0 \n" - "movdqa %%xmm0,%%xmm2 \n" - "psrlw $0x8,%%xmm0 \n" - "movdqa %%xmm1,%%xmm3 \n" - "psrlw $0x8,%%xmm1 \n" - "pand %%xmm5,%%xmm2 \n" - "pand %%xmm5,%%xmm3 \n" - "pavgw %%xmm2,%%xmm0 \n" - "pavgw %%xmm3,%%xmm1 \n" - "packuswb %%xmm1,%%xmm0 \n" - "movdqa %%xmm0," MEMACCESS(1) " \n" - "lea " MEMLEA(0x10,1) ",%1 \n" - "sub $0x10,%2 \n" - "jg 1b \n" - : "+r"(src_ptr), // %0 - "+r"(dst_ptr), // %1 - "+r"(dst_width) // %2 - : - : "memory", "cc" -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm5" -#endif - ); -} - -void ScaleRowDown2Box_SSE2(const uint8* src_ptr, ptrdiff_t src_stride, - uint8* dst_ptr, int dst_width) { - asm volatile ( - "pcmpeqb %%xmm5,%%xmm5 \n" - "psrlw $0x8,%%xmm5 \n" - - LABELALIGN - "1: \n" - "movdqa " MEMACCESS(0) ",%%xmm0 \n" - "movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n" - MEMOPREG(movdqa,0x00,0,3,1,xmm2) // movdqa (%0,%3,1),%%xmm2 - BUNDLEALIGN - MEMOPREG(movdqa,0x10,0,3,1,xmm3) // movdqa 0x10(%0,%3,1),%%xmm3 - "lea " MEMLEA(0x20,0) ",%0 \n" - "pavgb %%xmm2,%%xmm0 \n" - "pavgb %%xmm3,%%xmm1 \n" - "movdqa %%xmm0,%%xmm2 \n" - "psrlw $0x8,%%xmm0 \n" - "movdqa %%xmm1,%%xmm3 \n" - "psrlw $0x8,%%xmm1 \n" - "pand %%xmm5,%%xmm2 \n" - "pand %%xmm5,%%xmm3 \n" - "pavgw %%xmm2,%%xmm0 \n" - "pavgw %%xmm3,%%xmm1 \n" - "packuswb %%xmm1,%%xmm0 \n" - "movdqa %%xmm0," MEMACCESS(1) " \n" - "lea " MEMLEA(0x10,1) ",%1 \n" - "sub $0x10,%2 \n" - "jg 1b \n" - : "+r"(src_ptr), // %0 - "+r"(dst_ptr), // %1 - "+r"(dst_width) // %2 - : "r"((intptr_t)(src_stride)) // %3 - : "memory", "cc" -#if defined(__native_client__) && defined(__x86_64__) - , "r14" -#endif -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm2", "xmm3", "xmm5" -#endif - ); -} - -void ScaleRowDown2_Unaligned_SSE2(const uint8* src_ptr, ptrdiff_t src_stride, - uint8* dst_ptr, int dst_width) { - asm volatile ( - LABELALIGN - "1: \n" - "movdqu " MEMACCESS(0) ",%%xmm0 \n" - "movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n" - "lea " MEMLEA(0x20,0) ",%0 \n" - "psrlw $0x8,%%xmm0 \n" - "psrlw $0x8,%%xmm1 \n" - "packuswb %%xmm1,%%xmm0 \n" - "movdqu %%xmm0," MEMACCESS(1) " \n" - "lea " MEMLEA(0x10,1) ",%1 \n" - "sub $0x10,%2 \n" - "jg 1b \n" - : "+r"(src_ptr), // %0 - "+r"(dst_ptr), // %1 - "+r"(dst_width) // %2 - : - : "memory", "cc" -#if defined(__SSE2__) - , "xmm0", "xmm1" -#endif - ); -} - -void ScaleRowDown2Linear_Unaligned_SSE2(const uint8* src_ptr, - ptrdiff_t src_stride, - uint8* dst_ptr, int dst_width) { - asm volatile ( - "pcmpeqb %%xmm5,%%xmm5 \n" - "psrlw $0x8,%%xmm5 \n" - - LABELALIGN - "1: \n" - "movdqu " MEMACCESS(0) ",%%xmm0 \n" - "movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n" - "lea " MEMLEA(0x20,0) ",%0 \n" - "movdqa %%xmm0,%%xmm2 \n" - "psrlw $0x8,%%xmm0 \n" - "movdqa %%xmm1,%%xmm3 \n" - "psrlw $0x8,%%xmm1 \n" - "pand %%xmm5,%%xmm2 \n" - "pand %%xmm5,%%xmm3 \n" - "pavgw %%xmm2,%%xmm0 \n" - "pavgw %%xmm3,%%xmm1 \n" - "packuswb %%xmm1,%%xmm0 \n" - "movdqu %%xmm0," MEMACCESS(1) " \n" - "lea " MEMLEA(0x10,1) ",%1 \n" - "sub $0x10,%2 \n" - "jg 1b \n" - : "+r"(src_ptr), // %0 - "+r"(dst_ptr), // %1 - "+r"(dst_width) // %2 - : - : "memory", "cc" -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm5" -#endif - ); -} - -void ScaleRowDown2Box_Unaligned_SSE2(const uint8* src_ptr, - ptrdiff_t src_stride, - uint8* dst_ptr, int dst_width) { - asm volatile ( - "pcmpeqb %%xmm5,%%xmm5 \n" - "psrlw $0x8,%%xmm5 \n" - - LABELALIGN - "1: \n" - "movdqu " MEMACCESS(0) ",%%xmm0 \n" - "movdqu " MEMACCESS2(0x10,0) ",%%xmm1 \n" - MEMOPREG(movdqu,0x00,0,3,1,xmm2) // movdqu (%0,%3,1),%%xmm2 - BUNDLEALIGN - MEMOPREG(movdqu,0x10,0,3,1,xmm3) // movdqu 0x10(%0,%3,1),%%xmm3 - "lea " MEMLEA(0x20,0) ",%0 \n" - "pavgb %%xmm2,%%xmm0 \n" - "pavgb %%xmm3,%%xmm1 \n" - "movdqa %%xmm0,%%xmm2 \n" - "psrlw $0x8,%%xmm0 \n" - "movdqa %%xmm1,%%xmm3 \n" - "psrlw $0x8,%%xmm1 \n" - "pand %%xmm5,%%xmm2 \n" - "pand %%xmm5,%%xmm3 \n" - "pavgw %%xmm2,%%xmm0 \n" - "pavgw %%xmm3,%%xmm1 \n" - "packuswb %%xmm1,%%xmm0 \n" - "movdqu %%xmm0," MEMACCESS(1) " \n" - "lea " MEMLEA(0x10,1) ",%1 \n" - "sub $0x10,%2 \n" - "jg 1b \n" - : "+r"(src_ptr), // %0 - "+r"(dst_ptr), // %1 - "+r"(dst_width) // %2 - : "r"((intptr_t)(src_stride)) // %3 - : "memory", "cc" -#if defined(__native_client__) && defined(__x86_64__) - , "r14" -#endif -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm2", "xmm3", "xmm5" -#endif - ); -} - -void ScaleRowDown4_SSE2(const uint8* src_ptr, ptrdiff_t src_stride, - uint8* dst_ptr, int dst_width) { - asm volatile ( - "pcmpeqb %%xmm5,%%xmm5 \n" - "psrld $0x18,%%xmm5 \n" - "pslld $0x10,%%xmm5 \n" - - LABELALIGN - "1: \n" - "movdqa " MEMACCESS(0) ",%%xmm0 \n" - "movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n" - "lea " MEMLEA(0x20,0) ",%0 \n" - "pand %%xmm5,%%xmm0 \n" - "pand %%xmm5,%%xmm1 \n" - "packuswb %%xmm1,%%xmm0 \n" - "psrlw $0x8,%%xmm0 \n" - "packuswb %%xmm0,%%xmm0 \n" - "movq %%xmm0," MEMACCESS(1) " \n" - "lea " MEMLEA(0x8,1) ",%1 \n" - "sub $0x8,%2 \n" - "jg 1b \n" - : "+r"(src_ptr), // %0 - "+r"(dst_ptr), // %1 - "+r"(dst_width) // %2 - : - : "memory", "cc" -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm5" -#endif - ); -} - -void ScaleRowDown4Box_SSE2(const uint8* src_ptr, ptrdiff_t src_stride, - uint8* dst_ptr, int dst_width) { - intptr_t stridex3 = 0; - asm volatile ( - "pcmpeqb %%xmm7,%%xmm7 \n" - "psrlw $0x8,%%xmm7 \n" - "lea " MEMLEA4(0x00,4,4,2) ",%3 \n" - - LABELALIGN - "1: \n" - "movdqa " MEMACCESS(0) ",%%xmm0 \n" - "movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n" - MEMOPREG(movdqa,0x00,0,4,1,xmm2) // movdqa (%0,%4,1),%%xmm2 - BUNDLEALIGN - MEMOPREG(movdqa,0x10,0,4,1,xmm3) // movdqa 0x10(%0,%4,1),%%xmm3 - "pavgb %%xmm2,%%xmm0 \n" - "pavgb %%xmm3,%%xmm1 \n" - MEMOPREG(movdqa,0x00,0,4,2,xmm2) // movdqa (%0,%4,2),%%xmm2 - BUNDLEALIGN - MEMOPREG(movdqa,0x10,0,4,2,xmm3) // movdqa 0x10(%0,%4,2),%%xmm3 - MEMOPREG(movdqa,0x00,0,3,1,xmm4) // movdqa (%0,%3,1),%%xmm4 - MEMOPREG(movdqa,0x10,0,3,1,xmm5) // movdqa 0x10(%0,%3,1),%%xmm5 - "lea " MEMLEA(0x20,0) ",%0 \n" - "pavgb %%xmm4,%%xmm2 \n" - "pavgb %%xmm2,%%xmm0 \n" - "pavgb %%xmm5,%%xmm3 \n" - "pavgb %%xmm3,%%xmm1 \n" - "movdqa %%xmm0,%%xmm2 \n" - "psrlw $0x8,%%xmm0 \n" - "movdqa %%xmm1,%%xmm3 \n" - "psrlw $0x8,%%xmm1 \n" - "pand %%xmm7,%%xmm2 \n" - "pand %%xmm7,%%xmm3 \n" - "pavgw %%xmm2,%%xmm0 \n" - "pavgw %%xmm3,%%xmm1 \n" - "packuswb %%xmm1,%%xmm0 \n" - "movdqa %%xmm0,%%xmm2 \n" - "psrlw $0x8,%%xmm0 \n" - "pand %%xmm7,%%xmm2 \n" - "pavgw %%xmm2,%%xmm0 \n" - "packuswb %%xmm0,%%xmm0 \n" - "movq %%xmm0," MEMACCESS(1) " \n" - "lea " MEMLEA(0x8,1) ",%1 \n" - "sub $0x8,%2 \n" - "jg 1b \n" - : "+r"(src_ptr), // %0 - "+r"(dst_ptr), // %1 - "+r"(dst_width), // %2 - "+r"(stridex3) // %3 - : "r"((intptr_t)(src_stride)) // %4 - : "memory", "cc" -#if defined(__native_client__) && defined(__x86_64__) - , "r14" -#endif -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm7" -#endif - ); -} - -void ScaleRowDown34_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride, - uint8* dst_ptr, int dst_width) { - asm volatile ( - "movdqa %0,%%xmm3 \n" - "movdqa %1,%%xmm4 \n" - "movdqa %2,%%xmm5 \n" - : - : "m"(kShuf0), // %0 - "m"(kShuf1), // %1 - "m"(kShuf2) // %2 - ); - asm volatile ( - LABELALIGN - "1: \n" - "movdqa " MEMACCESS(0) ",%%xmm0 \n" - "movdqa " MEMACCESS2(0x10,0) ",%%xmm2 \n" - "lea " MEMLEA(0x20,0) ",%0 \n" - "movdqa %%xmm2,%%xmm1 \n" - "palignr $0x8,%%xmm0,%%xmm1 \n" - "pshufb %%xmm3,%%xmm0 \n" - "pshufb %%xmm4,%%xmm1 \n" - "pshufb %%xmm5,%%xmm2 \n" - "movq %%xmm0," MEMACCESS(1) " \n" - "movq %%xmm1," MEMACCESS2(0x8,1) " \n" - "movq %%xmm2," MEMACCESS2(0x10,1) " \n" - "lea " MEMLEA(0x18,1) ",%1 \n" - "sub $0x18,%2 \n" - "jg 1b \n" - : "+r"(src_ptr), // %0 - "+r"(dst_ptr), // %1 - "+r"(dst_width) // %2 - : - : "memory", "cc" -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5" -#endif - ); -} - -void ScaleRowDown34_1_Box_SSSE3(const uint8* src_ptr, - ptrdiff_t src_stride, - uint8* dst_ptr, int dst_width) { - asm volatile ( - "movdqa %0,%%xmm2 \n" // kShuf01 - "movdqa %1,%%xmm3 \n" // kShuf11 - "movdqa %2,%%xmm4 \n" // kShuf21 - : - : "m"(kShuf01), // %0 - "m"(kShuf11), // %1 - "m"(kShuf21) // %2 - ); - asm volatile ( - "movdqa %0,%%xmm5 \n" // kMadd01 - "movdqa %1,%%xmm0 \n" // kMadd11 - "movdqa %2,%%xmm1 \n" // kRound34 - : - : "m"(kMadd01), // %0 - "m"(kMadd11), // %1 - "m"(kRound34) // %2 - ); - asm volatile ( - LABELALIGN - "1: \n" - "movdqa " MEMACCESS(0) ",%%xmm6 \n" - MEMOPREG(movdqa,0x00,0,3,1,xmm7) // movdqa (%0,%3),%%xmm7 - "pavgb %%xmm7,%%xmm6 \n" - "pshufb %%xmm2,%%xmm6 \n" - "pmaddubsw %%xmm5,%%xmm6 \n" - "paddsw %%xmm1,%%xmm6 \n" - "psrlw $0x2,%%xmm6 \n" - "packuswb %%xmm6,%%xmm6 \n" - "movq %%xmm6," MEMACCESS(1) " \n" - "movdqu " MEMACCESS2(0x8,0) ",%%xmm6 \n" - MEMOPREG(movdqu,0x8,0,3,1,xmm7) // movdqu 0x8(%0,%3),%%xmm7 - "pavgb %%xmm7,%%xmm6 \n" - "pshufb %%xmm3,%%xmm6 \n" - "pmaddubsw %%xmm0,%%xmm6 \n" - "paddsw %%xmm1,%%xmm6 \n" - "psrlw $0x2,%%xmm6 \n" - "packuswb %%xmm6,%%xmm6 \n" - "movq %%xmm6," MEMACCESS2(0x8,1) " \n" - "movdqa " MEMACCESS2(0x10,0) ",%%xmm6 \n" - BUNDLEALIGN - MEMOPREG(movdqa,0x10,0,3,1,xmm7) // movdqa 0x10(%0,%3),%%xmm7 - "lea " MEMLEA(0x20,0) ",%0 \n" - "pavgb %%xmm7,%%xmm6 \n" - "pshufb %%xmm4,%%xmm6 \n" - "pmaddubsw %4,%%xmm6 \n" - "paddsw %%xmm1,%%xmm6 \n" - "psrlw $0x2,%%xmm6 \n" - "packuswb %%xmm6,%%xmm6 \n" - "movq %%xmm6," MEMACCESS2(0x10,1) " \n" - "lea " MEMLEA(0x18,1) ",%1 \n" - "sub $0x18,%2 \n" - "jg 1b \n" - : "+r"(src_ptr), // %0 - "+r"(dst_ptr), // %1 - "+r"(dst_width) // %2 - : "r"((intptr_t)(src_stride)), // %3 - "m"(kMadd21) // %4 - : "memory", "cc" -#if defined(__native_client__) && defined(__x86_64__) - , "r14" -#endif -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7" -#endif - ); -} - -void ScaleRowDown34_0_Box_SSSE3(const uint8* src_ptr, - ptrdiff_t src_stride, - uint8* dst_ptr, int dst_width) { - asm volatile ( - "movdqa %0,%%xmm2 \n" // kShuf01 - "movdqa %1,%%xmm3 \n" // kShuf11 - "movdqa %2,%%xmm4 \n" // kShuf21 - : - : "m"(kShuf01), // %0 - "m"(kShuf11), // %1 - "m"(kShuf21) // %2 - ); - asm volatile ( - "movdqa %0,%%xmm5 \n" // kMadd01 - "movdqa %1,%%xmm0 \n" // kMadd11 - "movdqa %2,%%xmm1 \n" // kRound34 - : - : "m"(kMadd01), // %0 - "m"(kMadd11), // %1 - "m"(kRound34) // %2 - ); - - asm volatile ( - LABELALIGN - "1: \n" - "movdqa " MEMACCESS(0) ",%%xmm6 \n" - MEMOPREG(movdqa,0x00,0,3,1,xmm7) // movdqa (%0,%3,1),%%xmm7 - "pavgb %%xmm6,%%xmm7 \n" - "pavgb %%xmm7,%%xmm6 \n" - "pshufb %%xmm2,%%xmm6 \n" - "pmaddubsw %%xmm5,%%xmm6 \n" - "paddsw %%xmm1,%%xmm6 \n" - "psrlw $0x2,%%xmm6 \n" - "packuswb %%xmm6,%%xmm6 \n" - "movq %%xmm6," MEMACCESS(1) " \n" - "movdqu " MEMACCESS2(0x8,0) ",%%xmm6 \n" - MEMOPREG(movdqu,0x8,0,3,1,xmm7) // movdqu 0x8(%0,%3,1),%%xmm7 - "pavgb %%xmm6,%%xmm7 \n" - "pavgb %%xmm7,%%xmm6 \n" - "pshufb %%xmm3,%%xmm6 \n" - "pmaddubsw %%xmm0,%%xmm6 \n" - "paddsw %%xmm1,%%xmm6 \n" - "psrlw $0x2,%%xmm6 \n" - "packuswb %%xmm6,%%xmm6 \n" - "movq %%xmm6," MEMACCESS2(0x8,1) " \n" - "movdqa " MEMACCESS2(0x10,0) ",%%xmm6 \n" - MEMOPREG(movdqa,0x10,0,3,1,xmm7) // movdqa 0x10(%0,%3,1),%%xmm7 - "lea " MEMLEA(0x20,0) ",%0 \n" - "pavgb %%xmm6,%%xmm7 \n" - "pavgb %%xmm7,%%xmm6 \n" - "pshufb %%xmm4,%%xmm6 \n" - "pmaddubsw %4,%%xmm6 \n" - "paddsw %%xmm1,%%xmm6 \n" - "psrlw $0x2,%%xmm6 \n" - "packuswb %%xmm6,%%xmm6 \n" - "movq %%xmm6," MEMACCESS2(0x10,1) " \n" - "lea " MEMLEA(0x18,1) ",%1 \n" - "sub $0x18,%2 \n" - "jg 1b \n" - : "+r"(src_ptr), // %0 - "+r"(dst_ptr), // %1 - "+r"(dst_width) // %2 - : "r"((intptr_t)(src_stride)), // %3 - "m"(kMadd21) // %4 - : "memory", "cc" -#if defined(__native_client__) && defined(__x86_64__) - , "r14" -#endif -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7" -#endif - ); -} - -void ScaleRowDown38_SSSE3(const uint8* src_ptr, ptrdiff_t src_stride, - uint8* dst_ptr, int dst_width) { - asm volatile ( - "movdqa %3,%%xmm4 \n" - "movdqa %4,%%xmm5 \n" - - LABELALIGN - "1: \n" - "movdqa " MEMACCESS(0) ",%%xmm0 \n" - "movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n" - "lea " MEMLEA(0x20,0) ",%0 \n" - "pshufb %%xmm4,%%xmm0 \n" - "pshufb %%xmm5,%%xmm1 \n" - "paddusb %%xmm1,%%xmm0 \n" - "movq %%xmm0," MEMACCESS(1) " \n" - "movhlps %%xmm0,%%xmm1 \n" - "movd %%xmm1," MEMACCESS2(0x8,1) " \n" - "lea " MEMLEA(0xc,1) ",%1 \n" - "sub $0xc,%2 \n" - "jg 1b \n" - : "+r"(src_ptr), // %0 - "+r"(dst_ptr), // %1 - "+r"(dst_width) // %2 - : "m"(kShuf38a), // %3 - "m"(kShuf38b) // %4 - : "memory", "cc" -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm4", "xmm5" -#endif - ); -} - -void ScaleRowDown38_2_Box_SSSE3(const uint8* src_ptr, - ptrdiff_t src_stride, - uint8* dst_ptr, int dst_width) { - asm volatile ( - "movdqa %0,%%xmm2 \n" - "movdqa %1,%%xmm3 \n" - "movdqa %2,%%xmm4 \n" - "movdqa %3,%%xmm5 \n" - : - : "m"(kShufAb0), // %0 - "m"(kShufAb1), // %1 - "m"(kShufAb2), // %2 - "m"(kScaleAb2) // %3 - ); - asm volatile ( - LABELALIGN - "1: \n" - "movdqa " MEMACCESS(0) ",%%xmm0 \n" - MEMOPREG(pavgb,0x00,0,3,1,xmm0) // pavgb (%0,%3,1),%%xmm0 - "lea " MEMLEA(0x10,0) ",%0 \n" - "movdqa %%xmm0,%%xmm1 \n" - "pshufb %%xmm2,%%xmm1 \n" - "movdqa %%xmm0,%%xmm6 \n" - "pshufb %%xmm3,%%xmm6 \n" - "paddusw %%xmm6,%%xmm1 \n" - "pshufb %%xmm4,%%xmm0 \n" - "paddusw %%xmm0,%%xmm1 \n" - "pmulhuw %%xmm5,%%xmm1 \n" - "packuswb %%xmm1,%%xmm1 \n" - "sub $0x6,%2 \n" - "movd %%xmm1," MEMACCESS(1) " \n" - "psrlq $0x10,%%xmm1 \n" - "movd %%xmm1," MEMACCESS2(0x2,1) " \n" - "lea " MEMLEA(0x6,1) ",%1 \n" - "jg 1b \n" - : "+r"(src_ptr), // %0 - "+r"(dst_ptr), // %1 - "+r"(dst_width) // %2 - : "r"((intptr_t)(src_stride)) // %3 - : "memory", "cc" -#if defined(__native_client__) && defined(__x86_64__) - , "r14" -#endif -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6" -#endif - ); -} - -void ScaleRowDown38_3_Box_SSSE3(const uint8* src_ptr, - ptrdiff_t src_stride, - uint8* dst_ptr, int dst_width) { - asm volatile ( - "movdqa %0,%%xmm2 \n" - "movdqa %1,%%xmm3 \n" - "movdqa %2,%%xmm4 \n" - "pxor %%xmm5,%%xmm5 \n" - : - : "m"(kShufAc), // %0 - "m"(kShufAc3), // %1 - "m"(kScaleAc33) // %2 - ); - asm volatile ( - LABELALIGN - "1: \n" - "movdqa " MEMACCESS(0) ",%%xmm0 \n" - MEMOPREG(movdqa,0x00,0,3,1,xmm6) // movdqa (%0,%3,1),%%xmm6 - "movhlps %%xmm0,%%xmm1 \n" - "movhlps %%xmm6,%%xmm7 \n" - "punpcklbw %%xmm5,%%xmm0 \n" - "punpcklbw %%xmm5,%%xmm1 \n" - "punpcklbw %%xmm5,%%xmm6 \n" - "punpcklbw %%xmm5,%%xmm7 \n" - "paddusw %%xmm6,%%xmm0 \n" - "paddusw %%xmm7,%%xmm1 \n" - MEMOPREG(movdqa,0x00,0,3,2,xmm6) // movdqa (%0,%3,2),%%xmm6 - "lea " MEMLEA(0x10,0) ",%0 \n" - "movhlps %%xmm6,%%xmm7 \n" - "punpcklbw %%xmm5,%%xmm6 \n" - "punpcklbw %%xmm5,%%xmm7 \n" - "paddusw %%xmm6,%%xmm0 \n" - "paddusw %%xmm7,%%xmm1 \n" - "movdqa %%xmm0,%%xmm6 \n" - "psrldq $0x2,%%xmm0 \n" - "paddusw %%xmm0,%%xmm6 \n" - "psrldq $0x2,%%xmm0 \n" - "paddusw %%xmm0,%%xmm6 \n" - "pshufb %%xmm2,%%xmm6 \n" - "movdqa %%xmm1,%%xmm7 \n" - "psrldq $0x2,%%xmm1 \n" - "paddusw %%xmm1,%%xmm7 \n" - "psrldq $0x2,%%xmm1 \n" - "paddusw %%xmm1,%%xmm7 \n" - "pshufb %%xmm3,%%xmm7 \n" - "paddusw %%xmm7,%%xmm6 \n" - "pmulhuw %%xmm4,%%xmm6 \n" - "packuswb %%xmm6,%%xmm6 \n" - "sub $0x6,%2 \n" - "movd %%xmm6," MEMACCESS(1) " \n" - "psrlq $0x10,%%xmm6 \n" - "movd %%xmm6," MEMACCESS2(0x2,1) " \n" - "lea " MEMLEA(0x6,1) ",%1 \n" - "jg 1b \n" - : "+r"(src_ptr), // %0 - "+r"(dst_ptr), // %1 - "+r"(dst_width) // %2 - : "r"((intptr_t)(src_stride)) // %3 - : "memory", "cc" -#if defined(__native_client__) && defined(__x86_64__) - , "r14" -#endif -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7" -#endif - ); -} - -void ScaleAddRows_SSE2(const uint8* src_ptr, ptrdiff_t src_stride, - uint16* dst_ptr, int src_width, int src_height) { - int tmp_height = 0; - intptr_t tmp_src = 0; - asm volatile ( - "pxor %%xmm4,%%xmm4 \n" - "sub $0x1,%5 \n" - - LABELALIGN - "1: \n" - "movdqa " MEMACCESS(0) ",%%xmm0 \n" - "mov %0,%3 \n" - "add %6,%0 \n" - "movdqa %%xmm0,%%xmm1 \n" - "punpcklbw %%xmm4,%%xmm0 \n" - "punpckhbw %%xmm4,%%xmm1 \n" - "mov %5,%2 \n" - "test %2,%2 \n" - "je 3f \n" - - LABELALIGN - "2: \n" - "movdqa " MEMACCESS(0) ",%%xmm2 \n" - "add %6,%0 \n" - "movdqa %%xmm2,%%xmm3 \n" - "punpcklbw %%xmm4,%%xmm2 \n" - "punpckhbw %%xmm4,%%xmm3 \n" - "paddusw %%xmm2,%%xmm0 \n" - "paddusw %%xmm3,%%xmm1 \n" - "sub $0x1,%2 \n" - "jg 2b \n" - - LABELALIGN - "3: \n" - "movdqa %%xmm0," MEMACCESS(1) " \n" - "movdqa %%xmm1," MEMACCESS2(0x10,1) " \n" - "lea " MEMLEA(0x10,3) ",%0 \n" - "lea " MEMLEA(0x20,1) ",%1 \n" - "sub $0x10,%4 \n" - "jg 1b \n" - : "+r"(src_ptr), // %0 - "+r"(dst_ptr), // %1 - "+r"(tmp_height), // %2 - "+r"(tmp_src), // %3 - "+r"(src_width), // %4 - "+rm"(src_height) // %5 - : "rm"((intptr_t)(src_stride)) // %6 - : "memory", "cc" -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4" -#endif - ); -} - -// Bilinear column filtering. SSSE3 version. -void ScaleFilterCols_SSSE3(uint8* dst_ptr, const uint8* src_ptr, - int dst_width, int x, int dx) { - intptr_t x0 = 0, x1 = 0, temp_pixel = 0; - asm volatile ( - "movd %6,%%xmm2 \n" - "movd %7,%%xmm3 \n" - "movl $0x04040000,%k2 \n" - "movd %k2,%%xmm5 \n" - "pcmpeqb %%xmm6,%%xmm6 \n" - "psrlw $0x9,%%xmm6 \n" - "pextrw $0x1,%%xmm2,%k3 \n" - "subl $0x2,%5 \n" - "jl 29f \n" - "movdqa %%xmm2,%%xmm0 \n" - "paddd %%xmm3,%%xmm0 \n" - "punpckldq %%xmm0,%%xmm2 \n" - "punpckldq %%xmm3,%%xmm3 \n" - "paddd %%xmm3,%%xmm3 \n" - "pextrw $0x3,%%xmm2,%k4 \n" - - LABELALIGN - "2: \n" - "movdqa %%xmm2,%%xmm1 \n" - "paddd %%xmm3,%%xmm2 \n" - MEMOPARG(movzwl,0x00,1,3,1,k2) // movzwl (%1,%3,1),%k2 - "movd %k2,%%xmm0 \n" - "psrlw $0x9,%%xmm1 \n" - BUNDLEALIGN - MEMOPARG(movzwl,0x00,1,4,1,k2) // movzwl (%1,%4,1),%k2 - "movd %k2,%%xmm4 \n" - "pshufb %%xmm5,%%xmm1 \n" - "punpcklwd %%xmm4,%%xmm0 \n" - "pxor %%xmm6,%%xmm1 \n" - "pmaddubsw %%xmm1,%%xmm0 \n" - "pextrw $0x1,%%xmm2,%k3 \n" - "pextrw $0x3,%%xmm2,%k4 \n" - "psrlw $0x7,%%xmm0 \n" - "packuswb %%xmm0,%%xmm0 \n" - "movd %%xmm0,%k2 \n" - "mov %w2," MEMACCESS(0) " \n" - "lea " MEMLEA(0x2,0) ",%0 \n" - "sub $0x2,%5 \n" - "jge 2b \n" - - LABELALIGN - "29: \n" - "addl $0x1,%5 \n" - "jl 99f \n" - MEMOPARG(movzwl,0x00,1,3,1,k2) // movzwl (%1,%3,1),%k2 - "movd %k2,%%xmm0 \n" - "psrlw $0x9,%%xmm2 \n" - "pshufb %%xmm5,%%xmm2 \n" - "pxor %%xmm6,%%xmm2 \n" - "pmaddubsw %%xmm2,%%xmm0 \n" - "psrlw $0x7,%%xmm0 \n" - "packuswb %%xmm0,%%xmm0 \n" - "movd %%xmm0,%k2 \n" - "mov %b2," MEMACCESS(0) " \n" - "99: \n" - : "+r"(dst_ptr), // %0 - "+r"(src_ptr), // %1 - "+a"(temp_pixel), // %2 - "+r"(x0), // %3 - "+r"(x1), // %4 - "+rm"(dst_width) // %5 - : "rm"(x), // %6 - "rm"(dx) // %7 - : "memory", "cc" -#if defined(__native_client__) && defined(__x86_64__) - , "r14" -#endif -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6" -#endif - ); -} - -// Reads 4 pixels, duplicates them and writes 8 pixels. -// Alignment requirement: src_argb 16 byte aligned, dst_argb 16 byte aligned. -void ScaleColsUp2_SSE2(uint8* dst_ptr, const uint8* src_ptr, - int dst_width, int x, int dx) { - asm volatile ( - LABELALIGN - "1: \n" - "movdqa " MEMACCESS(1) ",%%xmm0 \n" - "lea " MEMLEA(0x10,1) ",%1 \n" - "movdqa %%xmm0,%%xmm1 \n" - "punpcklbw %%xmm0,%%xmm0 \n" - "punpckhbw %%xmm1,%%xmm1 \n" - "sub $0x20,%2 \n" - "movdqa %%xmm0," MEMACCESS(0) " \n" - "movdqa %%xmm1," MEMACCESS2(0x10,0) " \n" - "lea " MEMLEA(0x20,0) ",%0 \n" - "jg 1b \n" - - : "+r"(dst_ptr), // %0 - "+r"(src_ptr), // %1 - "+r"(dst_width) // %2 - : - : "memory", "cc" -#if defined(__SSE2__) - , "xmm0", "xmm1" -#endif - ); -} - -void ScaleARGBRowDown2_SSE2(const uint8* src_argb, - ptrdiff_t src_stride, - uint8* dst_argb, int dst_width) { - asm volatile ( - LABELALIGN - "1: \n" - "movdqa " MEMACCESS(0) ",%%xmm0 \n" - "movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n" - "lea " MEMLEA(0x20,0) ",%0 \n" - "shufps $0xdd,%%xmm1,%%xmm0 \n" - "sub $0x4,%2 \n" - "movdqa %%xmm0," MEMACCESS(1) " \n" - "lea " MEMLEA(0x10,1) ",%1 \n" - "jg 1b \n" - : "+r"(src_argb), // %0 - "+r"(dst_argb), // %1 - "+r"(dst_width) // %2 - : - : "memory", "cc" -#if defined(__SSE2__) - , "xmm0", "xmm1" -#endif - ); -} - -void ScaleARGBRowDown2Linear_SSE2(const uint8* src_argb, - ptrdiff_t src_stride, - uint8* dst_argb, int dst_width) { - asm volatile ( - LABELALIGN - "1: \n" - "movdqa " MEMACCESS(0) ",%%xmm0 \n" - "movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n" - "lea " MEMLEA(0x20,0) ",%0 \n" - "movdqa %%xmm0,%%xmm2 \n" - "shufps $0x88,%%xmm1,%%xmm0 \n" - "shufps $0xdd,%%xmm1,%%xmm2 \n" - "pavgb %%xmm2,%%xmm0 \n" - "sub $0x4,%2 \n" - "movdqa %%xmm0," MEMACCESS(1) " \n" - "lea " MEMLEA(0x10,1) ",%1 \n" - "jg 1b \n" - : "+r"(src_argb), // %0 - "+r"(dst_argb), // %1 - "+r"(dst_width) // %2 - : - : "memory", "cc" -#if defined(__SSE2__) - , "xmm0", "xmm1" -#endif - ); -} - -void ScaleARGBRowDown2Box_SSE2(const uint8* src_argb, - ptrdiff_t src_stride, - uint8* dst_argb, int dst_width) { - asm volatile ( - LABELALIGN - "1: \n" - "movdqa " MEMACCESS(0) ",%%xmm0 \n" - "movdqa " MEMACCESS2(0x10,0) ",%%xmm1 \n" - BUNDLEALIGN - MEMOPREG(movdqa,0x00,0,3,1,xmm2) // movdqa (%0,%3,1),%%xmm2 - MEMOPREG(movdqa,0x10,0,3,1,xmm3) // movdqa 0x10(%0,%3,1),%%xmm3 - "lea " MEMLEA(0x20,0) ",%0 \n" - "pavgb %%xmm2,%%xmm0 \n" - "pavgb %%xmm3,%%xmm1 \n" - "movdqa %%xmm0,%%xmm2 \n" - "shufps $0x88,%%xmm1,%%xmm0 \n" - "shufps $0xdd,%%xmm1,%%xmm2 \n" - "pavgb %%xmm2,%%xmm0 \n" - "sub $0x4,%2 \n" - "movdqa %%xmm0," MEMACCESS(1) " \n" - "lea " MEMLEA(0x10,1) ",%1 \n" - "jg 1b \n" - : "+r"(src_argb), // %0 - "+r"(dst_argb), // %1 - "+r"(dst_width) // %2 - : "r"((intptr_t)(src_stride)) // %3 - : "memory", "cc" -#if defined(__native_client__) && defined(__x86_64__) - , "r14" -#endif -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm2", "xmm3" -#endif - ); -} - -// Reads 4 pixels at a time. -// Alignment requirement: dst_argb 16 byte aligned. -void ScaleARGBRowDownEven_SSE2(const uint8* src_argb, ptrdiff_t src_stride, - int src_stepx, - uint8* dst_argb, int dst_width) { - intptr_t src_stepx_x4 = (intptr_t)(src_stepx); - intptr_t src_stepx_x12 = 0; - asm volatile ( - "lea " MEMLEA3(0x00,1,4) ",%1 \n" - "lea " MEMLEA4(0x00,1,1,2) ",%4 \n" - LABELALIGN - "1: \n" - "movd " MEMACCESS(0) ",%%xmm0 \n" - MEMOPREG(movd,0x00,0,1,1,xmm1) // movd (%0,%1,1),%%xmm1 - "punpckldq %%xmm1,%%xmm0 \n" - BUNDLEALIGN - MEMOPREG(movd,0x00,0,1,2,xmm2) // movd (%0,%1,2),%%xmm2 - MEMOPREG(movd,0x00,0,4,1,xmm3) // movd (%0,%4,1),%%xmm3 - "lea " MEMLEA4(0x00,0,1,4) ",%0 \n" - "punpckldq %%xmm3,%%xmm2 \n" - "punpcklqdq %%xmm2,%%xmm0 \n" - "sub $0x4,%3 \n" - "movdqa %%xmm0," MEMACCESS(2) " \n" - "lea " MEMLEA(0x10,2) ",%2 \n" - "jg 1b \n" - : "+r"(src_argb), // %0 - "+r"(src_stepx_x4), // %1 - "+r"(dst_argb), // %2 - "+r"(dst_width), // %3 - "+r"(src_stepx_x12) // %4 - : - : "memory", "cc" -#if defined(__native_client__) && defined(__x86_64__) - , "r14" -#endif -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm2", "xmm3" -#endif - ); -} - -// Blends four 2x2 to 4x1. -// Alignment requirement: dst_argb 16 byte aligned. -void ScaleARGBRowDownEvenBox_SSE2(const uint8* src_argb, - ptrdiff_t src_stride, int src_stepx, - uint8* dst_argb, int dst_width) { - intptr_t src_stepx_x4 = (intptr_t)(src_stepx); - intptr_t src_stepx_x12 = 0; - intptr_t row1 = (intptr_t)(src_stride); - asm volatile ( - "lea " MEMLEA3(0x00,1,4) ",%1 \n" - "lea " MEMLEA4(0x00,1,1,2) ",%4 \n" - "lea " MEMLEA4(0x00,0,5,1) ",%5 \n" - - LABELALIGN - "1: \n" - "movq " MEMACCESS(0) ",%%xmm0 \n" - MEMOPREG(movhps,0x00,0,1,1,xmm0) // movhps (%0,%1,1),%%xmm0 - MEMOPREG(movq,0x00,0,1,2,xmm1) // movq (%0,%1,2),%%xmm1 - BUNDLEALIGN - MEMOPREG(movhps,0x00,0,4,1,xmm1) // movhps (%0,%4,1),%%xmm1 - "lea " MEMLEA4(0x00,0,1,4) ",%0 \n" - "movq " MEMACCESS(5) ",%%xmm2 \n" - BUNDLEALIGN - MEMOPREG(movhps,0x00,5,1,1,xmm2) // movhps (%5,%1,1),%%xmm2 - MEMOPREG(movq,0x00,5,1,2,xmm3) // movq (%5,%1,2),%%xmm3 - MEMOPREG(movhps,0x00,5,4,1,xmm3) // movhps (%5,%4,1),%%xmm3 - "lea " MEMLEA4(0x00,5,1,4) ",%5 \n" - "pavgb %%xmm2,%%xmm0 \n" - "pavgb %%xmm3,%%xmm1 \n" - "movdqa %%xmm0,%%xmm2 \n" - "shufps $0x88,%%xmm1,%%xmm0 \n" - "shufps $0xdd,%%xmm1,%%xmm2 \n" - "pavgb %%xmm2,%%xmm0 \n" - "sub $0x4,%3 \n" - "movdqa %%xmm0," MEMACCESS(2) " \n" - "lea " MEMLEA(0x10,2) ",%2 \n" - "jg 1b \n" - : "+r"(src_argb), // %0 - "+r"(src_stepx_x4), // %1 - "+r"(dst_argb), // %2 - "+rm"(dst_width), // %3 - "+r"(src_stepx_x12), // %4 - "+r"(row1) // %5 - : - : "memory", "cc" -#if defined(__native_client__) && defined(__x86_64__) - , "r14" -#endif -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm2", "xmm3" -#endif - ); -} - -void ScaleARGBCols_SSE2(uint8* dst_argb, const uint8* src_argb, - int dst_width, int x, int dx) { - intptr_t x0 = 0, x1 = 0; - asm volatile ( - "movd %5,%%xmm2 \n" - "movd %6,%%xmm3 \n" - "pshufd $0x0,%%xmm2,%%xmm2 \n" - "pshufd $0x11,%%xmm3,%%xmm0 \n" - "paddd %%xmm0,%%xmm2 \n" - "paddd %%xmm3,%%xmm3 \n" - "pshufd $0x5,%%xmm3,%%xmm0 \n" - "paddd %%xmm0,%%xmm2 \n" - "paddd %%xmm3,%%xmm3 \n" - "pshufd $0x0,%%xmm3,%%xmm3 \n" - "pextrw $0x1,%%xmm2,%k0 \n" - "pextrw $0x3,%%xmm2,%k1 \n" - "cmp $0x0,%4 \n" - "jl 99f \n" - "sub $0x4,%4 \n" - "jl 49f \n" - - LABELALIGN - "40: \n" - MEMOPREG(movd,0x00,3,0,4,xmm0) // movd (%3,%0,4),%%xmm0 - MEMOPREG(movd,0x00,3,1,4,xmm1) // movd (%3,%1,4),%%xmm1 - "pextrw $0x5,%%xmm2,%k0 \n" - "pextrw $0x7,%%xmm2,%k1 \n" - "paddd %%xmm3,%%xmm2 \n" - "punpckldq %%xmm1,%%xmm0 \n" - MEMOPREG(movd,0x00,3,0,4,xmm1) // movd (%3,%0,4),%%xmm1 - MEMOPREG(movd,0x00,3,1,4,xmm4) // movd (%3,%1,4),%%xmm4 - "pextrw $0x1,%%xmm2,%k0 \n" - "pextrw $0x3,%%xmm2,%k1 \n" - "punpckldq %%xmm4,%%xmm1 \n" - "punpcklqdq %%xmm1,%%xmm0 \n" - "sub $0x4,%4 \n" - "movdqu %%xmm0," MEMACCESS(2) " \n" - "lea " MEMLEA(0x10,2) ",%2 \n" - "jge 40b \n" - - "49: \n" - "test $0x2,%4 \n" - "je 29f \n" - BUNDLEALIGN - MEMOPREG(movd,0x00,3,0,4,xmm0) // movd (%3,%0,4),%%xmm0 - MEMOPREG(movd,0x00,3,1,4,xmm1) // movd (%3,%1,4),%%xmm1 - "pextrw $0x5,%%xmm2,%k0 \n" - "punpckldq %%xmm1,%%xmm0 \n" - "movq %%xmm0," MEMACCESS(2) " \n" - "lea " MEMLEA(0x8,2) ",%2 \n" - "29: \n" - "test $0x1,%4 \n" - "je 99f \n" - MEMOPREG(movd,0x00,3,0,4,xmm0) // movd (%3,%0,4),%%xmm0 - "movd %%xmm0," MEMACCESS(2) " \n" - "99: \n" - : "+a"(x0), // %0 - "+d"(x1), // %1 - "+r"(dst_argb), // %2 - "+r"(src_argb), // %3 - "+r"(dst_width) // %4 - : "rm"(x), // %5 - "rm"(dx) // %6 - : "memory", "cc" -#if defined(__native_client__) && defined(__x86_64__) - , "r14" -#endif -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4" -#endif - ); -} - -// Reads 4 pixels, duplicates them and writes 8 pixels. -// Alignment requirement: src_argb 16 byte aligned, dst_argb 16 byte aligned. -void ScaleARGBColsUp2_SSE2(uint8* dst_argb, const uint8* src_argb, - int dst_width, int x, int dx) { - asm volatile ( - LABELALIGN - "1: \n" - "movdqa " MEMACCESS(1) ",%%xmm0 \n" - "lea " MEMLEA(0x10,1) ",%1 \n" - "movdqa %%xmm0,%%xmm1 \n" - "punpckldq %%xmm0,%%xmm0 \n" - "punpckhdq %%xmm1,%%xmm1 \n" - "sub $0x8,%2 \n" - "movdqa %%xmm0," MEMACCESS(0) " \n" - "movdqa %%xmm1," MEMACCESS2(0x10,0) " \n" - "lea " MEMLEA(0x20,0) ",%0 \n" - "jg 1b \n" - - : "+r"(dst_argb), // %0 - "+r"(src_argb), // %1 - "+r"(dst_width) // %2 - : - : "memory", "cc" -#if defined(__native_client__) && defined(__x86_64__) - , "r14" -#endif -#if defined(__SSE2__) - , "xmm0", "xmm1" -#endif - ); -} - -// Shuffle table for arranging 2 pixels into pairs for pmaddubsw -static uvec8 kShuffleColARGB = { - 0u, 4u, 1u, 5u, 2u, 6u, 3u, 7u, // bbggrraa 1st pixel - 8u, 12u, 9u, 13u, 10u, 14u, 11u, 15u // bbggrraa 2nd pixel -}; - -// Shuffle table for duplicating 2 fractions into 8 bytes each -static uvec8 kShuffleFractions = { - 0u, 0u, 0u, 0u, 0u, 0u, 0u, 0u, 4u, 4u, 4u, 4u, 4u, 4u, 4u, 4u, -}; - -// Bilinear row filtering combines 4x2 -> 4x1. SSSE3 version -void ScaleARGBFilterCols_SSSE3(uint8* dst_argb, const uint8* src_argb, - int dst_width, int x, int dx) { - intptr_t x0 = 0, x1 = 0; - asm volatile ( - "movdqa %0,%%xmm4 \n" - "movdqa %1,%%xmm5 \n" - : - : "m"(kShuffleColARGB), // %0 - "m"(kShuffleFractions) // %1 - ); - - asm volatile ( - "movd %5,%%xmm2 \n" - "movd %6,%%xmm3 \n" - "pcmpeqb %%xmm6,%%xmm6 \n" - "psrlw $0x9,%%xmm6 \n" - "pextrw $0x1,%%xmm2,%k3 \n" - "sub $0x2,%2 \n" - "jl 29f \n" - "movdqa %%xmm2,%%xmm0 \n" - "paddd %%xmm3,%%xmm0 \n" - "punpckldq %%xmm0,%%xmm2 \n" - "punpckldq %%xmm3,%%xmm3 \n" - "paddd %%xmm3,%%xmm3 \n" - "pextrw $0x3,%%xmm2,%k4 \n" - - LABELALIGN - "2: \n" - "movdqa %%xmm2,%%xmm1 \n" - "paddd %%xmm3,%%xmm2 \n" - MEMOPREG(movq,0x00,1,3,4,xmm0) // movq (%1,%3,4),%%xmm0 - "psrlw $0x9,%%xmm1 \n" - BUNDLEALIGN - MEMOPREG(movhps,0x00,1,4,4,xmm0) // movhps (%1,%4,4),%%xmm0 - "pshufb %%xmm5,%%xmm1 \n" - "pshufb %%xmm4,%%xmm0 \n" - "pxor %%xmm6,%%xmm1 \n" - "pmaddubsw %%xmm1,%%xmm0 \n" - "psrlw $0x7,%%xmm0 \n" - "pextrw $0x1,%%xmm2,%k3 \n" - "pextrw $0x3,%%xmm2,%k4 \n" - "packuswb %%xmm0,%%xmm0 \n" - "movq %%xmm0," MEMACCESS(0) " \n" - "lea " MEMLEA(0x8,0) ",%0 \n" - "sub $0x2,%2 \n" - "jge 2b \n" - - LABELALIGN - "29: \n" - "add $0x1,%2 \n" - "jl 99f \n" - "psrlw $0x9,%%xmm2 \n" - BUNDLEALIGN - MEMOPREG(movq,0x00,1,3,4,xmm0) // movq (%1,%3,4),%%xmm0 - "pshufb %%xmm5,%%xmm2 \n" - "pshufb %%xmm4,%%xmm0 \n" - "pxor %%xmm6,%%xmm2 \n" - "pmaddubsw %%xmm2,%%xmm0 \n" - "psrlw $0x7,%%xmm0 \n" - "packuswb %%xmm0,%%xmm0 \n" - "movd %%xmm0," MEMACCESS(0) " \n" - - LABELALIGN - "99: \n" - : "+r"(dst_argb), // %0 - "+r"(src_argb), // %1 - "+rm"(dst_width), // %2 - "+r"(x0), // %3 - "+r"(x1) // %4 - : "rm"(x), // %5 - "rm"(dx) // %6 - : "memory", "cc" -#if defined(__native_client__) && defined(__x86_64__) - , "r14" -#endif -#if defined(__SSE2__) - , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6" -#endif - ); -} - -// Divide num by div and return as 16.16 fixed point result. -int FixedDiv_X86(int num, int div) { - asm volatile ( - "cdq \n" - "shld $0x10,%%eax,%%edx \n" - "shl $0x10,%%eax \n" - "idiv %1 \n" - "mov %0, %%eax \n" - : "+a"(num) // %0 - : "c"(div) // %1 - : "memory", "cc", "edx" - ); - return num; -} - -// Divide num - 1 by div - 1 and return as 16.16 fixed point result. -int FixedDiv1_X86(int num, int div) { - asm volatile ( - "cdq \n" - "shld $0x10,%%eax,%%edx \n" - "shl $0x10,%%eax \n" - "sub $0x10001,%%eax \n" - "sbb $0x0,%%edx \n" - "sub $0x1,%1 \n" - "idiv %1 \n" - "mov %0, %%eax \n" - : "+a"(num) // %0 - : "c"(div) // %1 - : "memory", "cc", "edx" - ); - return num; -} - -#endif // defined(__x86_64__) || defined(__i386__) - -#ifdef __cplusplus -} // extern "C" -} // namespace libyuv -#endif |