@@ -27,6 +27,7 @@ | |||
#include "libavutil/x86/asm.h" | |||
#include "constants.h" | |||
#include "dsputil_x86.h" | |||
#include "inline_asm.h" | |||
#if HAVE_INLINE_ASM | |||
@@ -22,6 +22,8 @@ | |||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |||
*/ | |||
#include "inline_asm.h" | |||
#define MAX_ABS (512 >> (SCALE_OFFSET>0 ? SCALE_OFFSET : 0)) | |||
static int DEF(try_8x8basis)(int16_t rem[64], int16_t weight[64], int16_t basis[64], int scale) | |||
@@ -27,82 +27,6 @@ | |||
#include "libavcodec/avcodec.h" | |||
#include "libavcodec/dsputil.h" | |||
#include "libavutil/x86/asm.h" | |||
#include "constants.h" | |||
#define MOVQ_WONE(regd) \ | |||
__asm__ volatile ( \ | |||
"pcmpeqd %%" #regd ", %%" #regd " \n\t" \ | |||
"psrlw $15, %%" #regd ::) | |||
#define JUMPALIGN() __asm__ volatile (".p2align 3"::) | |||
#define MOVQ_ZERO(regd) __asm__ volatile ("pxor %%"#regd", %%"#regd ::) | |||
#define MOVQ_BFE(regd) \ | |||
__asm__ volatile ( \ | |||
"pcmpeqd %%"#regd", %%"#regd" \n\t" \ | |||
"paddb %%"#regd", %%"#regd" \n\t" ::) | |||
#ifndef PIC | |||
#define MOVQ_WTWO(regd) __asm__ volatile ("movq %0, %%"#regd" \n\t" :: "m"(ff_wtwo)) | |||
#else | |||
// for shared library it's better to use this way for accessing constants | |||
// pcmpeqd -> -1 | |||
#define MOVQ_WTWO(regd) \ | |||
__asm__ volatile ( \ | |||
"pcmpeqd %%"#regd", %%"#regd" \n\t" \ | |||
"psrlw $15, %%"#regd" \n\t" \ | |||
"psllw $1, %%"#regd" \n\t"::) | |||
#endif | |||
// using regr as temporary and for the output result | |||
// first argument is unmodifed and second is trashed | |||
// regfe is supposed to contain 0xfefefefefefefefe | |||
#define PAVGB_MMX_NO_RND(rega, regb, regr, regfe) \ | |||
"movq "#rega", "#regr" \n\t" \ | |||
"pand "#regb", "#regr" \n\t" \ | |||
"pxor "#rega", "#regb" \n\t" \ | |||
"pand "#regfe", "#regb" \n\t" \ | |||
"psrlq $1, "#regb" \n\t" \ | |||
"paddb "#regb", "#regr" \n\t" | |||
#define PAVGB_MMX(rega, regb, regr, regfe) \ | |||
"movq "#rega", "#regr" \n\t" \ | |||
"por "#regb", "#regr" \n\t" \ | |||
"pxor "#rega", "#regb" \n\t" \ | |||
"pand "#regfe", "#regb" \n\t" \ | |||
"psrlq $1, "#regb" \n\t" \ | |||
"psubb "#regb", "#regr" \n\t" | |||
// mm6 is supposed to contain 0xfefefefefefefefe | |||
#define PAVGBP_MMX_NO_RND(rega, regb, regr, regc, regd, regp) \ | |||
"movq "#rega", "#regr" \n\t" \ | |||
"movq "#regc", "#regp" \n\t" \ | |||
"pand "#regb", "#regr" \n\t" \ | |||
"pand "#regd", "#regp" \n\t" \ | |||
"pxor "#rega", "#regb" \n\t" \ | |||
"pxor "#regc", "#regd" \n\t" \ | |||
"pand %%mm6, "#regb" \n\t" \ | |||
"pand %%mm6, "#regd" \n\t" \ | |||
"psrlq $1, "#regb" \n\t" \ | |||
"psrlq $1, "#regd" \n\t" \ | |||
"paddb "#regb", "#regr" \n\t" \ | |||
"paddb "#regd", "#regp" \n\t" | |||
#define PAVGBP_MMX(rega, regb, regr, regc, regd, regp) \ | |||
"movq "#rega", "#regr" \n\t" \ | |||
"movq "#regc", "#regp" \n\t" \ | |||
"por "#regb", "#regr" \n\t" \ | |||
"por "#regd", "#regp" \n\t" \ | |||
"pxor "#rega", "#regb" \n\t" \ | |||
"pxor "#regc", "#regd" \n\t" \ | |||
"pand %%mm6, "#regb" \n\t" \ | |||
"pand %%mm6, "#regd" \n\t" \ | |||
"psrlq $1, "#regd" \n\t" \ | |||
"psrlq $1, "#regb" \n\t" \ | |||
"psubb "#regb", "#regr" \n\t" \ | |||
"psubb "#regd", "#regp" \n\t" | |||
void ff_dsputilenc_init_mmx(DSPContext *c, AVCodecContext *avctx, | |||
unsigned high_bit_depth); | |||
@@ -26,6 +26,7 @@ | |||
#include "config.h" | |||
#include "dsputil_x86.h" | |||
#include "inline_asm.h" | |||
#if HAVE_MMX_INLINE | |||
@@ -25,6 +25,7 @@ | |||
#include "config.h" | |||
#include "dsputil_x86.h" | |||
#include "inline_asm.h" | |||
#if HAVE_MMX_INLINE | |||
@@ -0,0 +1,100 @@ | |||
/* | |||
* inline assembly helper macros | |||
* | |||
* This file is part of Libav. | |||
* | |||
* Libav is free software; you can redistribute it and/or | |||
* modify it under the terms of the GNU Lesser General Public | |||
* License as published by the Free Software Foundation; either | |||
* version 2.1 of the License, or (at your option) any later version. | |||
* | |||
* Libav is distributed in the hope that it will be useful, | |||
* but WITHOUT ANY WARRANTY; without even the implied warranty of | |||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |||
* Lesser General Public License for more details. | |||
* | |||
* You should have received a copy of the GNU Lesser General Public | |||
* License along with Libav; if not, write to the Free Software | |||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |||
*/ | |||
#ifndef AVCODEC_X86_INLINE_ASM_H | |||
#define AVCODEC_X86_INLINE_ASM_H | |||
#include "constants.h" | |||
#define MOVQ_WONE(regd) \ | |||
__asm__ volatile ( \ | |||
"pcmpeqd %%" #regd ", %%" #regd " \n\t" \ | |||
"psrlw $15, %%" #regd ::) | |||
#define JUMPALIGN() __asm__ volatile (".p2align 3"::) | |||
#define MOVQ_ZERO(regd) __asm__ volatile ("pxor %%"#regd", %%"#regd ::) | |||
#define MOVQ_BFE(regd) \ | |||
__asm__ volatile ( \ | |||
"pcmpeqd %%"#regd", %%"#regd" \n\t" \ | |||
"paddb %%"#regd", %%"#regd" \n\t" ::) | |||
#ifndef PIC | |||
#define MOVQ_WTWO(regd) __asm__ volatile ("movq %0, %%"#regd" \n\t" :: "m"(ff_wtwo)) | |||
#else | |||
// for shared library it's better to use this way for accessing constants | |||
// pcmpeqd -> -1 | |||
#define MOVQ_WTWO(regd) \ | |||
__asm__ volatile ( \ | |||
"pcmpeqd %%"#regd", %%"#regd" \n\t" \ | |||
"psrlw $15, %%"#regd" \n\t" \ | |||
"psllw $1, %%"#regd" \n\t"::) | |||
#endif | |||
// using regr as temporary and for the output result | |||
// first argument is unmodifed and second is trashed | |||
// regfe is supposed to contain 0xfefefefefefefefe | |||
#define PAVGB_MMX_NO_RND(rega, regb, regr, regfe) \ | |||
"movq "#rega", "#regr" \n\t" \ | |||
"pand "#regb", "#regr" \n\t" \ | |||
"pxor "#rega", "#regb" \n\t" \ | |||
"pand "#regfe", "#regb" \n\t" \ | |||
"psrlq $1, "#regb" \n\t" \ | |||
"paddb "#regb", "#regr" \n\t" | |||
#define PAVGB_MMX(rega, regb, regr, regfe) \ | |||
"movq "#rega", "#regr" \n\t" \ | |||
"por "#regb", "#regr" \n\t" \ | |||
"pxor "#rega", "#regb" \n\t" \ | |||
"pand "#regfe", "#regb" \n\t" \ | |||
"psrlq $1, "#regb" \n\t" \ | |||
"psubb "#regb", "#regr" \n\t" | |||
// mm6 is supposed to contain 0xfefefefefefefefe | |||
#define PAVGBP_MMX_NO_RND(rega, regb, regr, regc, regd, regp) \ | |||
"movq "#rega", "#regr" \n\t" \ | |||
"movq "#regc", "#regp" \n\t" \ | |||
"pand "#regb", "#regr" \n\t" \ | |||
"pand "#regd", "#regp" \n\t" \ | |||
"pxor "#rega", "#regb" \n\t" \ | |||
"pxor "#regc", "#regd" \n\t" \ | |||
"pand %%mm6, "#regb" \n\t" \ | |||
"pand %%mm6, "#regd" \n\t" \ | |||
"psrlq $1, "#regb" \n\t" \ | |||
"psrlq $1, "#regd" \n\t" \ | |||
"paddb "#regb", "#regr" \n\t" \ | |||
"paddb "#regd", "#regp" \n\t" | |||
#define PAVGBP_MMX(rega, regb, regr, regc, regd, regp) \ | |||
"movq "#rega", "#regr" \n\t" \ | |||
"movq "#regc", "#regp" \n\t" \ | |||
"por "#regb", "#regr" \n\t" \ | |||
"por "#regd", "#regp" \n\t" \ | |||
"pxor "#rega", "#regb" \n\t" \ | |||
"pxor "#regc", "#regd" \n\t" \ | |||
"pand %%mm6, "#regb" \n\t" \ | |||
"pand %%mm6, "#regd" \n\t" \ | |||
"psrlq $1, "#regd" \n\t" \ | |||
"psrlq $1, "#regb" \n\t" \ | |||
"psubb "#regb", "#regr" \n\t" \ | |||
"psubb "#regd", "#regp" \n\t" | |||
#endif /* AVCODEC_X86_INLINE_ASM_H */ |
@@ -18,6 +18,7 @@ | |||
#include "config.h" | |||
#include "dsputil_x86.h" | |||
#include "inline_asm.h" | |||
#if HAVE_INLINE_ASM | |||
@@ -27,6 +27,8 @@ | |||
#include <stddef.h> | |||
#include <stdint.h> | |||
#include "inline_asm.h" | |||
// put_pixels | |||
STATIC void DEF(put, pixels8_xy2)(uint8_t *block, const uint8_t *pixels, | |||
ptrdiff_t line_size, int h) | |||