mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-08 18:39:54 +00:00
243 lines
9.3 KiB
C
243 lines
9.3 KiB
C
/*
|
|
* mmx.h
|
|
* Copyright (C) 1997-2001 H. Dietz and R. Fisher
|
|
*/
|
|
#ifndef AVCODEC_I386MMX_H
|
|
#define AVCODEC_I386MMX_H
|
|
|
|
/*
|
|
* The type of an value that fits in an MMX register (note that long
|
|
* long constant values MUST be suffixed by LL and unsigned long long
|
|
* values by ULL, lest they be truncated by the compiler)
|
|
*/
|
|
|
|
typedef union {
|
|
long long q; /* Quadword (64-bit) value */
|
|
unsigned long long uq; /* Unsigned Quadword */
|
|
int d[2]; /* 2 Doubleword (32-bit) values */
|
|
unsigned int ud[2]; /* 2 Unsigned Doubleword */
|
|
short w[4]; /* 4 Word (16-bit) values */
|
|
unsigned short uw[4]; /* 4 Unsigned Word */
|
|
char b[8]; /* 8 Byte (8-bit) values */
|
|
unsigned char ub[8]; /* 8 Unsigned Byte */
|
|
float s[2]; /* Single-precision (32-bit) value */
|
|
} mmx_t; /* On an 8-byte (64-bit) boundary */
|
|
|
|
|
|
#define mmx_i2r(op,imm,reg) \
|
|
__asm__ __volatile__ (#op " %0, %%" #reg \
|
|
: /* nothing */ \
|
|
: "i" (imm) )
|
|
|
|
#define mmx_m2r(op,mem,reg) \
|
|
__asm__ __volatile__ (#op " %0, %%" #reg \
|
|
: /* nothing */ \
|
|
: "m" (mem))
|
|
|
|
#define mmx_r2m(op,reg,mem) \
|
|
__asm__ __volatile__ (#op " %%" #reg ", %0" \
|
|
: "=m" (mem) \
|
|
: /* nothing */ )
|
|
|
|
#define mmx_r2r(op,regs,regd) \
|
|
__asm__ __volatile__ (#op " %" #regs ", %" #regd)
|
|
|
|
|
|
#define emms() __asm__ __volatile__ ("emms")
|
|
|
|
#define movd_m2r(var,reg) mmx_m2r (movd, var, reg)
|
|
#define movd_r2m(reg,var) mmx_r2m (movd, reg, var)
|
|
#define movd_r2r(regs,regd) mmx_r2r (movd, regs, regd)
|
|
|
|
#define movq_m2r(var,reg) mmx_m2r (movq, var, reg)
|
|
#define movq_r2m(reg,var) mmx_r2m (movq, reg, var)
|
|
#define movq_r2r(regs,regd) mmx_r2r (movq, regs, regd)
|
|
|
|
#define packssdw_m2r(var,reg) mmx_m2r (packssdw, var, reg)
|
|
#define packssdw_r2r(regs,regd) mmx_r2r (packssdw, regs, regd)
|
|
#define packsswb_m2r(var,reg) mmx_m2r (packsswb, var, reg)
|
|
#define packsswb_r2r(regs,regd) mmx_r2r (packsswb, regs, regd)
|
|
|
|
#define packuswb_m2r(var,reg) mmx_m2r (packuswb, var, reg)
|
|
#define packuswb_r2r(regs,regd) mmx_r2r (packuswb, regs, regd)
|
|
|
|
#define paddb_m2r(var,reg) mmx_m2r (paddb, var, reg)
|
|
#define paddb_r2r(regs,regd) mmx_r2r (paddb, regs, regd)
|
|
#define paddd_m2r(var,reg) mmx_m2r (paddd, var, reg)
|
|
#define paddd_r2r(regs,regd) mmx_r2r (paddd, regs, regd)
|
|
#define paddw_m2r(var,reg) mmx_m2r (paddw, var, reg)
|
|
#define paddw_r2r(regs,regd) mmx_r2r (paddw, regs, regd)
|
|
|
|
#define paddsb_m2r(var,reg) mmx_m2r (paddsb, var, reg)
|
|
#define paddsb_r2r(regs,regd) mmx_r2r (paddsb, regs, regd)
|
|
#define paddsw_m2r(var,reg) mmx_m2r (paddsw, var, reg)
|
|
#define paddsw_r2r(regs,regd) mmx_r2r (paddsw, regs, regd)
|
|
|
|
#define paddusb_m2r(var,reg) mmx_m2r (paddusb, var, reg)
|
|
#define paddusb_r2r(regs,regd) mmx_r2r (paddusb, regs, regd)
|
|
#define paddusw_m2r(var,reg) mmx_m2r (paddusw, var, reg)
|
|
#define paddusw_r2r(regs,regd) mmx_r2r (paddusw, regs, regd)
|
|
|
|
#define pand_m2r(var,reg) mmx_m2r (pand, var, reg)
|
|
#define pand_r2r(regs,regd) mmx_r2r (pand, regs, regd)
|
|
|
|
#define pandn_m2r(var,reg) mmx_m2r (pandn, var, reg)
|
|
#define pandn_r2r(regs,regd) mmx_r2r (pandn, regs, regd)
|
|
|
|
#define pcmpeqb_m2r(var,reg) mmx_m2r (pcmpeqb, var, reg)
|
|
#define pcmpeqb_r2r(regs,regd) mmx_r2r (pcmpeqb, regs, regd)
|
|
#define pcmpeqd_m2r(var,reg) mmx_m2r (pcmpeqd, var, reg)
|
|
#define pcmpeqd_r2r(regs,regd) mmx_r2r (pcmpeqd, regs, regd)
|
|
#define pcmpeqw_m2r(var,reg) mmx_m2r (pcmpeqw, var, reg)
|
|
#define pcmpeqw_r2r(regs,regd) mmx_r2r (pcmpeqw, regs, regd)
|
|
|
|
#define pcmpgtb_m2r(var,reg) mmx_m2r (pcmpgtb, var, reg)
|
|
#define pcmpgtb_r2r(regs,regd) mmx_r2r (pcmpgtb, regs, regd)
|
|
#define pcmpgtd_m2r(var,reg) mmx_m2r (pcmpgtd, var, reg)
|
|
#define pcmpgtd_r2r(regs,regd) mmx_r2r (pcmpgtd, regs, regd)
|
|
#define pcmpgtw_m2r(var,reg) mmx_m2r (pcmpgtw, var, reg)
|
|
#define pcmpgtw_r2r(regs,regd) mmx_r2r (pcmpgtw, regs, regd)
|
|
|
|
#define pmaddwd_m2r(var,reg) mmx_m2r (pmaddwd, var, reg)
|
|
#define pmaddwd_r2r(regs,regd) mmx_r2r (pmaddwd, regs, regd)
|
|
|
|
#define pmulhw_m2r(var,reg) mmx_m2r (pmulhw, var, reg)
|
|
#define pmulhw_r2r(regs,regd) mmx_r2r (pmulhw, regs, regd)
|
|
|
|
#define pmullw_m2r(var,reg) mmx_m2r (pmullw, var, reg)
|
|
#define pmullw_r2r(regs,regd) mmx_r2r (pmullw, regs, regd)
|
|
|
|
#define por_m2r(var,reg) mmx_m2r (por, var, reg)
|
|
#define por_r2r(regs,regd) mmx_r2r (por, regs, regd)
|
|
|
|
#define pslld_i2r(imm,reg) mmx_i2r (pslld, imm, reg)
|
|
#define pslld_m2r(var,reg) mmx_m2r (pslld, var, reg)
|
|
#define pslld_r2r(regs,regd) mmx_r2r (pslld, regs, regd)
|
|
#define psllq_i2r(imm,reg) mmx_i2r (psllq, imm, reg)
|
|
#define psllq_m2r(var,reg) mmx_m2r (psllq, var, reg)
|
|
#define psllq_r2r(regs,regd) mmx_r2r (psllq, regs, regd)
|
|
#define psllw_i2r(imm,reg) mmx_i2r (psllw, imm, reg)
|
|
#define psllw_m2r(var,reg) mmx_m2r (psllw, var, reg)
|
|
#define psllw_r2r(regs,regd) mmx_r2r (psllw, regs, regd)
|
|
|
|
#define psrad_i2r(imm,reg) mmx_i2r (psrad, imm, reg)
|
|
#define psrad_m2r(var,reg) mmx_m2r (psrad, var, reg)
|
|
#define psrad_r2r(regs,regd) mmx_r2r (psrad, regs, regd)
|
|
#define psraw_i2r(imm,reg) mmx_i2r (psraw, imm, reg)
|
|
#define psraw_m2r(var,reg) mmx_m2r (psraw, var, reg)
|
|
#define psraw_r2r(regs,regd) mmx_r2r (psraw, regs, regd)
|
|
|
|
#define psrld_i2r(imm,reg) mmx_i2r (psrld, imm, reg)
|
|
#define psrld_m2r(var,reg) mmx_m2r (psrld, var, reg)
|
|
#define psrld_r2r(regs,regd) mmx_r2r (psrld, regs, regd)
|
|
#define psrlq_i2r(imm,reg) mmx_i2r (psrlq, imm, reg)
|
|
#define psrlq_m2r(var,reg) mmx_m2r (psrlq, var, reg)
|
|
#define psrlq_r2r(regs,regd) mmx_r2r (psrlq, regs, regd)
|
|
#define psrlw_i2r(imm,reg) mmx_i2r (psrlw, imm, reg)
|
|
#define psrlw_m2r(var,reg) mmx_m2r (psrlw, var, reg)
|
|
#define psrlw_r2r(regs,regd) mmx_r2r (psrlw, regs, regd)
|
|
|
|
#define psubb_m2r(var,reg) mmx_m2r (psubb, var, reg)
|
|
#define psubb_r2r(regs,regd) mmx_r2r (psubb, regs, regd)
|
|
#define psubd_m2r(var,reg) mmx_m2r (psubd, var, reg)
|
|
#define psubd_r2r(regs,regd) mmx_r2r (psubd, regs, regd)
|
|
#define psubw_m2r(var,reg) mmx_m2r (psubw, var, reg)
|
|
#define psubw_r2r(regs,regd) mmx_r2r (psubw, regs, regd)
|
|
|
|
#define psubsb_m2r(var,reg) mmx_m2r (psubsb, var, reg)
|
|
#define psubsb_r2r(regs,regd) mmx_r2r (psubsb, regs, regd)
|
|
#define psubsw_m2r(var,reg) mmx_m2r (psubsw, var, reg)
|
|
#define psubsw_r2r(regs,regd) mmx_r2r (psubsw, regs, regd)
|
|
|
|
#define psubusb_m2r(var,reg) mmx_m2r (psubusb, var, reg)
|
|
#define psubusb_r2r(regs,regd) mmx_r2r (psubusb, regs, regd)
|
|
#define psubusw_m2r(var,reg) mmx_m2r (psubusw, var, reg)
|
|
#define psubusw_r2r(regs,regd) mmx_r2r (psubusw, regs, regd)
|
|
|
|
#define punpckhbw_m2r(var,reg) mmx_m2r (punpckhbw, var, reg)
|
|
#define punpckhbw_r2r(regs,regd) mmx_r2r (punpckhbw, regs, regd)
|
|
#define punpckhdq_m2r(var,reg) mmx_m2r (punpckhdq, var, reg)
|
|
#define punpckhdq_r2r(regs,regd) mmx_r2r (punpckhdq, regs, regd)
|
|
#define punpckhwd_m2r(var,reg) mmx_m2r (punpckhwd, var, reg)
|
|
#define punpckhwd_r2r(regs,regd) mmx_r2r (punpckhwd, regs, regd)
|
|
|
|
#define punpcklbw_m2r(var,reg) mmx_m2r (punpcklbw, var, reg)
|
|
#define punpcklbw_r2r(regs,regd) mmx_r2r (punpcklbw, regs, regd)
|
|
#define punpckldq_m2r(var,reg) mmx_m2r (punpckldq, var, reg)
|
|
#define punpckldq_r2r(regs,regd) mmx_r2r (punpckldq, regs, regd)
|
|
#define punpcklwd_m2r(var,reg) mmx_m2r (punpcklwd, var, reg)
|
|
#define punpcklwd_r2r(regs,regd) mmx_r2r (punpcklwd, regs, regd)
|
|
|
|
#define pxor_m2r(var,reg) mmx_m2r (pxor, var, reg)
|
|
#define pxor_r2r(regs,regd) mmx_r2r (pxor, regs, regd)
|
|
|
|
|
|
/* 3DNOW extensions */
|
|
|
|
#define pavgusb_m2r(var,reg) mmx_m2r (pavgusb, var, reg)
|
|
#define pavgusb_r2r(regs,regd) mmx_r2r (pavgusb, regs, regd)
|
|
|
|
|
|
/* AMD MMX extensions - also available in intel SSE */
|
|
|
|
|
|
#define mmx_m2ri(op,mem,reg,imm) \
|
|
__asm__ __volatile__ (#op " %1, %0, %%" #reg \
|
|
: /* nothing */ \
|
|
: "X" (mem), "X" (imm))
|
|
#define mmx_r2ri(op,regs,regd,imm) \
|
|
__asm__ __volatile__ (#op " %0, %%" #regs ", %%" #regd \
|
|
: /* nothing */ \
|
|
: "X" (imm) )
|
|
|
|
#define mmx_fetch(mem,hint) \
|
|
__asm__ __volatile__ ("prefetch" #hint " %0" \
|
|
: /* nothing */ \
|
|
: "X" (mem))
|
|
|
|
|
|
#define maskmovq(regs,maskreg) mmx_r2ri (maskmovq, regs, maskreg)
|
|
|
|
#define movntq_r2m(mmreg,var) mmx_r2m (movntq, mmreg, var)
|
|
|
|
#define pavgb_m2r(var,reg) mmx_m2r (pavgb, var, reg)
|
|
#define pavgb_r2r(regs,regd) mmx_r2r (pavgb, regs, regd)
|
|
#define pavgw_m2r(var,reg) mmx_m2r (pavgw, var, reg)
|
|
#define pavgw_r2r(regs,regd) mmx_r2r (pavgw, regs, regd)
|
|
|
|
#define pextrw_r2r(mmreg,reg,imm) mmx_r2ri (pextrw, mmreg, reg, imm)
|
|
|
|
#define pinsrw_r2r(reg,mmreg,imm) mmx_r2ri (pinsrw, reg, mmreg, imm)
|
|
|
|
#define pmaxsw_m2r(var,reg) mmx_m2r (pmaxsw, var, reg)
|
|
#define pmaxsw_r2r(regs,regd) mmx_r2r (pmaxsw, regs, regd)
|
|
|
|
#define pmaxub_m2r(var,reg) mmx_m2r (pmaxub, var, reg)
|
|
#define pmaxub_r2r(regs,regd) mmx_r2r (pmaxub, regs, regd)
|
|
|
|
#define pminsw_m2r(var,reg) mmx_m2r (pminsw, var, reg)
|
|
#define pminsw_r2r(regs,regd) mmx_r2r (pminsw, regs, regd)
|
|
|
|
#define pminub_m2r(var,reg) mmx_m2r (pminub, var, reg)
|
|
#define pminub_r2r(regs,regd) mmx_r2r (pminub, regs, regd)
|
|
|
|
#define pmovmskb(mmreg,reg) \
|
|
__asm__ __volatile__ ("movmskps %" #mmreg ", %" #reg)
|
|
|
|
#define pmulhuw_m2r(var,reg) mmx_m2r (pmulhuw, var, reg)
|
|
#define pmulhuw_r2r(regs,regd) mmx_r2r (pmulhuw, regs, regd)
|
|
|
|
#define prefetcht0(mem) mmx_fetch (mem, t0)
|
|
#define prefetcht1(mem) mmx_fetch (mem, t1)
|
|
#define prefetcht2(mem) mmx_fetch (mem, t2)
|
|
#define prefetchnta(mem) mmx_fetch (mem, nta)
|
|
|
|
#define psadbw_m2r(var,reg) mmx_m2r (psadbw, var, reg)
|
|
#define psadbw_r2r(regs,regd) mmx_r2r (psadbw, regs, regd)
|
|
|
|
#define pshufw_m2r(var,reg,imm) mmx_m2ri(pshufw, var, reg, imm)
|
|
#define pshufw_r2r(regs,regd,imm) mmx_r2ri(pshufw, regs, regd, imm)
|
|
|
|
#define sfence() __asm__ __volatile__ ("sfence\n\t")
|
|
|
|
#endif /* AVCODEC_I386MMX_H */
|