/* * sse.h * Copyright (C) 1999 R. Fisher * * This file is part of mpeg2dec, a free MPEG-2 video stream decoder. * * mpeg2dec is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * mpeg2dec 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ typedef union { float sf[4]; /* Single-precision (32-bit) value */ } ATTR_ALIGN(16) sse_t; /* On a 16 byte (128-bit) boundary */ #define sse_i2r(op, imm, reg) \ __asm__ __volatile__ (#op " %0, %%" #reg \ : /* nothing */ \ : "X" (imm) ) #define sse_m2r(op, mem, reg) \ __asm__ __volatile__ (#op " %0, %%" #reg \ : /* nothing */ \ : "X" (mem)) #define sse_r2m(op, reg, mem) \ __asm__ __volatile__ (#op " %%" #reg ", %0" \ : "=X" (mem) \ : /* nothing */ ) #define sse_r2r(op, regs, regd) \ __asm__ __volatile__ (#op " %" #regs ", %" #regd) #define sse_r2ri(op, regs, regd, imm) \ __asm__ __volatile__ (#op " %0, %%" #regs ", %%" #regd \ : /* nothing */ \ : "X" (imm) ) #define sse_m2ri(op, mem, reg, subop) \ __asm__ __volatile__ (#op " %0, %%" #reg ", " #subop \ : /* nothing */ \ : "X" (mem)) #define movaps_m2r(var, reg) sse_m2r(movaps, var, reg) #define movaps_r2m(reg, var) sse_r2m(movaps, reg, var) #define movaps_r2r(regs, regd) sse_r2r(movaps, regs, regd) #define movntps_r2m(xmmreg, var) sse_r2m(movntps, xmmreg, var) #define movups_m2r(var, reg) sse_m2r(movups, var, reg) #define movups_r2m(reg, var) sse_r2m(movups, reg, var) #define movups_r2r(regs, regd) sse_r2r(movups, regs, regd) #define movhlps_r2r(regs, regd) sse_r2r(movhlps, regs, regd) #define movlhps_r2r(regs, regd) sse_r2r(movlhps, regs, regd) #define movhps_m2r(var, reg) sse_m2r(movhps, var, reg) #define movhps_r2m(reg, var) sse_r2m(movhps, reg, var) #define movlps_m2r(var, reg) sse_m2r(movlps, var, reg) #define movlps_r2m(reg, var) sse_r2m(movlps, reg, var) #define movss_m2r(var, reg) sse_m2r(movss, var, reg) #define movss_r2m(reg, var) sse_r2m(movss, reg, var) #define movss_r2r(regs, regd) sse_r2r(movss, regs, regd) #define shufps_m2r(var, reg, index) sse_m2ri(shufps, var, reg, index) #define shufps_r2r(regs, regd, index) sse_r2ri(shufps, regs, regd, index) #define cvtpi2ps_m2r(var, xmmreg) sse_m2r(cvtpi2ps, var, xmmreg) #define cvtpi2ps_r2r(mmreg, xmmreg) sse_r2r(cvtpi2ps, mmreg, xmmreg) #define cvtps2pi_m2r(var, mmreg) sse_m2r(cvtps2pi, var, mmreg) #define cvtps2pi_r2r(xmmreg, mmreg) sse_r2r(cvtps2pi, mmreg, xmmreg) #define cvttps2pi_m2r(var, mmreg) sse_m2r(cvttps2pi, var, mmreg) #define cvttps2pi_r2r(xmmreg, mmreg) sse_r2r(cvttps2pi, mmreg, xmmreg) #define cvtsi2ss_m2r(var, xmmreg) sse_m2r(cvtsi2ss, var, xmmreg) #define cvtsi2ss_r2r(reg, xmmreg) sse_r2r(cvtsi2ss, reg, xmmreg) #define cvtss2si_m2r(var, reg) sse_m2r(cvtss2si, var, reg) #define cvtss2si_r2r(xmmreg, reg) sse_r2r(cvtss2si, xmmreg, reg) #define cvttss2si_m2r(var, reg) sse_m2r(cvtss2si, var, reg) #define cvttss2si_r2r(xmmreg, reg) sse_r2r(cvtss2si, xmmreg, reg) #define movmskps(xmmreg, reg) \ __asm__ __volatile__ ("movmskps %" #xmmreg ", %" #reg) #define addps_m2r(var, reg) sse_m2r(addps, var, reg) #define addps_r2r(regs, regd) sse_r2r(addps, regs, regd) #define addss_m2r(var, reg) sse_m2r(addss, var, reg) #define addss_r2r(regs, regd) sse_r2r(addss, regs, regd) #define subps_m2r(var, reg) sse_m2r(subps, var, reg) #define subps_r2r(regs, regd) sse_r2r(subps, regs, regd) #define subss_m2r(var, reg) sse_m2r(subss, var, reg) #define subss_r2r(regs, regd) sse_r2r(subss, regs, regd) #define mulps_m2r(var, reg) sse_m2r(mulps, var, reg) #define mulps_r2r(regs, regd) sse_r2r(mulps, regs, regd) #define mulss_m2r(var, reg) sse_m2r(mulss, var, reg) #define mulss_r2r(regs, regd) sse_r2r(mulss, regs, regd) #define divps_m2r(var, reg) sse_m2r(divps, var, reg) #define divps_r2r(regs, regd) sse_r2r(divps, regs, regd) #define divss_m2r(var, reg) sse_m2r(divss, var, reg) #define divss_r2r(regs, regd) sse_r2r(divss, regs, regd) #define rcpps_m2r(var, reg) sse_m2r(rcpps, var, reg) #define rcpps_r2r(regs, regd) sse_r2r(rcpps, regs, regd) #define rcpss_m2r(var, reg) sse_m2r(rcpss, var, reg) #define rcpss_r2r(regs, regd) sse_r2r(rcpss, regs, regd) #define rsqrtps_m2r(var, reg) sse_m2r(rsqrtps, var, reg) #define rsqrtps_r2r(regs, regd) sse_r2r(rsqrtps, regs, regd) #define rsqrtss_m2r(var, reg) sse_m2r(rsqrtss, var, reg) #define rsqrtss_r2r(regs, regd) sse_r2r(rsqrtss, regs, regd) #define sqrtps_m2r(var, reg) sse_m2r(sqrtps, var, reg) #define sqrtps_r2r(regs, regd) sse_r2r(sqrtps, regs, regd) #define sqrtss_m2r(var, reg) sse_m2r(sqrtss, var, reg) #define sqrtss_r2r(regs, regd) sse_r2r(sqrtss, regs, regd) #define andps_m2r(var, reg) sse_m2r(andps, var, reg) #define andps_r2r(regs, regd) sse_r2r(andps, regs, regd) #define andnps_m2r(var, reg) sse_m2r(andnps, var, reg) #define andnps_r2r(regs, regd) sse_r2r(andnps, regs, regd) #define orps_m2r(var, reg) sse_m2r(orps, var, reg) #define orps_r2r(regs, regd) sse_r2r(orps, regs, regd) #define xorps_m2r(var, reg) sse_m2r(xorps, var, reg) #define xorps_r2r(regs, regd) sse_r2r(xorps, regs, regd) #define maxps_m2r(var, reg) sse_m2r(maxps, var, reg) #define maxps_r2r(regs, regd) sse_r2r(maxps, regs, regd) #define maxss_m2r(var, reg) sse_m2r(maxss, var, reg) #define maxss_r2r(regs, regd) sse_r2r(maxss, regs, regd) #define minps_m2r(var, reg) sse_m2r(minps, var, reg) #define minps_r2r(regs, regd) sse_r2r(minps, regs, regd) #define minss_m2r(var, reg) sse_m2r(minss, var, reg) #define minss_r2r(regs, regd) sse_r2r(minss, regs, regd) #define cmpps_m2r(var, reg, op) sse_m2ri(cmpps, var, reg, op) #define cmpps_r2r(regs, regd, op) sse_r2ri(cmpps, regs, regd, op) #define cmpeqps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 0) #define cmpeqps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 0) #define cmpltps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 1) #define cmpltps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 1) #define cmpleps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 2) #define cmpleps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 2) #define cmpunordps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 3) #define cmpunordps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 3) #define cmpneqps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 4) #define cmpneqps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 4) #define cmpnltps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 5) #define cmpnltps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 5) #define cmpnleps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 6) #define cmpnleps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 6) #define cmpordps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 7) #define cmpordps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 7) #define cmpss_m2r(var, reg, op) sse_m2ri(cmpss, var, reg, op) #define cmpss_r2r(regs, regd, op) sse_r2ri(cmpss, regs, regd, op) #define cmpeqss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 0) #define cmpeqss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 0) #define cmpltss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 1) #define cmpltss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 1) #define cmpless_m2r(var, reg) sse_m2ri(cmpss, var, reg, 2) #define cmpless_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 2) #define cmpunordss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 3) #define cmpunordss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 3) #define cmpneqss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 4) #define cmpneqss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 4) #define cmpnltss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 5) #define cmpnltss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 5) #define cmpnless_m2r(var, reg) sse_m2ri(cmpss, var, reg, 6) #define cmpnless_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 6) #define cmpordss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 7) #define cmpordss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 7) #define comiss_m2r(var, reg) sse_m2r(comiss, var, reg) #define comiss_r2r(regs, regd) sse_r2r(comiss, regs, regd) #define ucomiss_m2r(var, reg) sse_m2r(ucomiss, var, reg) #define ucomiss_r2r(regs, regd) sse_r2r(ucomiss, regs, regd) #define unpcklps_m2r(var, reg) sse_m2r(unpcklps, var, reg) #define unpcklps_r2r(regs, regd) sse_r2r(unpcklps, regs, regd) #define unpckhps_m2r(var, reg) sse_m2r(unpckhps, var, reg) #define unpckhps_r2r(regs, regd) sse_r2r(unpckhps, regs, regd) #define fxrstor(mem) \ __asm__ __volatile__ ("fxrstor %0" \ : /* nothing */ \ : "X" (mem)) #define fxsave(mem) \ __asm__ __volatile__ ("fxsave %0" \ : /* nothing */ \ : "X" (mem)) #define stmxcsr(mem) \ __asm__ __volatile__ ("stmxcsr %0" \ : /* nothing */ \ : "X" (mem)) #define ldmxcsr(mem) \ __asm__ __volatile__ ("ldmxcsr %0" \ : /* nothing */ \ : "X" (mem))