blob: dc5840f61ad708f629aa0c892ce2d70eeb120c6c [file] [log] [blame]
// Copyright (c) 2007 The Hewlett-Packard Development Company
// Copyright (c) 2012-13 Mark D. Hill and David A. Wood
// Copyright (c) 2015 Advanced Micro Devices, Inc.
//
// All rights reserved.
//
// The license below extends only to copyright in the software and shall
// not be construed as granting a license to any other intellectual
// property including but not limited to intellectual property relating
// to a hardware implementation of the functionality of the software
// licensed hereunder. You may use the software subject to the license
// terms below provided that you ensure that this notice is replicated
// unmodified and in its entirety in all distributions of the software,
// modified or unmodified, in source code or in binary form.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met: redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer;
// redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution;
// neither the name of the copyright holders nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
format WarnUnimpl {
0x1B: decode OPCODE_OP_BOTTOM3 default Inst::UD2() {
0x0: decode MODRM_REG {
0x0: Inst::FADD1(Ed);
0x1: Inst::FMUL1(Ed);
0x2: fcom();
0x3: fcomp();
0x4: Inst::FSUB1(Ed);
0x5: fsubr();
0x6: Inst::FDIV1(Ed);
0x7: fdivr();
}
0x1: decode MODRM_REG {
0x0: Inst::FLD(Ed);
0x1: decode MODRM_MOD {
0x3: Inst::FXCH(Rq);
}
0x2: decode MODRM_MOD {
0x3: decode MODRM_RM {
0x0: fnop();
}
default: Inst::FST(Md);
}
0x3: Inst::FSTP(Md);
0x4: decode MODRM_MOD {
0x3: decode MODRM_RM {
0x0: Inst::FCHS();
0x1: Inst::FABS();
0x4: ftst();
0x5: fxam();
}
default: Inst::FLDENV(M);
}
0x5: decode MODRM_MOD {
0x3: decode MODRM_RM {
0x0: Inst::FLD1();
0x1: Inst::FLDL2T();
0x2: Inst::FLDL2E();
0x3: Inst::FLDPI();
0x4: Inst::FLDLG2();
0x5: Inst::FLDLN2();
0x6: Inst::FLDZ();
}
default: Inst::FLDCW(Mw);
}
0x6: decode MODRM_MOD {
0x3: decode MODRM_RM {
0x0: f2xm1();
0x1: Inst::FYL2X();
0x2: Inst::FPTAN();
0x3: fpatan();
0x4: fxtract();
0x5: Inst::FPREM1();
0x6: fdecstp();
0x7: fincstp();
}
default: Inst::FNSTENV(M);
}
0x7: decode MODRM_MOD {
0x3: decode MODRM_RM {
0x0: Inst::FPREM();
0x1: fyl2xp1();
0x2: fsqrt();
0x3: Inst::FSINCOS();
0x4: frndint();
0x5: fscale();
0x6: Inst::FSIN();
0x7: Inst::FCOS();
}
default: Inst::FNSTCW(Mw);
}
}
//0x2: esc2();
0x2: decode MODRM_REG {
0x0: decode MODRM_MOD {
0x3: fcmovb();
default: fiadd();
}
0x1: decode MODRM_MOD {
0x3: fcmove();
default: fimul();
}
0x2: decode MODRM_MOD {
0x3: fcmovbe();
default: ficom();
}
0x3: decode MODRM_MOD {
0x3: fcmovu();
default: ficomp();
}
0x4: decode MODRM_MOD {
0x3: Inst::UD2();
default: fisub();
}
0x5: decode MODRM_MOD {
0x3: decode MODRM_RM {
0x1: fucompp();
}
default: fisubr();
}
0x6: decode MODRM_MOD {
0x3: Inst::UD2();
default: fidiv();
}
0x7: decode MODRM_MOD {
0x3: Inst::UD2();
default: fidivr();
}
}
//0x3: esc3();
0x3: decode MODRM_REG {
0x0: decode MODRM_MOD {
0x3: fcmovnb();
default: Inst::FILD(Md); // 32-bit int
}
0x1: decode MODRM_MOD {
0x3: fcmovne();
default: fisttp();
}
0x2: decode MODRM_MOD {
0x3: fcmovnbe();
default: fist();
}
0x3: decode MODRM_MOD {
0x3: fcmovnu();
default: Inst::FISTP(Md);
}
0x4: decode MODRM_MOD {
0x3: decode MODRM_RM {
0x2: fnclex();
0x3: fninit();
}
}
0x5: decode MODRM_MOD {
// 'R' insists on having a size qualifier, so I picked 'q',
// but I don't think it has any effect
0x3: Inst::FUCOMI(Rq);
// 80-bit load
default: Inst::FLD80(M);
}
0x6: decode MODRM_MOD {
0x3: Inst::FCOMI(Rq);
}
0x7: Inst::FST80P(M);
}
//0x4: esc4();
0x4: decode MODRM_REG {
0x0: Inst::FADD2(Eq);
0x1: Inst::FMUL2(Eq);
0x2: decode MODRM_MOD {
0x3: Inst::UD2();
default: fcom();
}
0x3: decode MODRM_MOD {
0x3: Inst::UD2();
default: fcomp();
}
0x4: decode MODRM_MOD {
0x3: fsubr();
default: Inst::FSUB2(Mq);
}
0x5: decode MODRM_MOD {
0x3: Inst::FSUB2(Eq);
default: fsubr();
}
0x6: decode MODRM_MOD {
0x3: fdivr();
default: Inst::FDIV2(Mq);
}
0x7: decode MODRM_MOD {
0x3: Inst::FDIV2(Eq);
default: fdivr();
}
}
//0x5: esc5();
0x5: decode MODRM_REG {
0x0: decode MODRM_MOD {
0x3: ffree();
// 64-bit load
default: Inst::FLD(Mq);
}
0x1: decode MODRM_MOD {
0x3: Inst::UD2();
default: fisttp();
}
0x2: decode MODRM_MOD {
0x3: Inst::FST(Eq);
default: Inst::FST(Mq);
}
0x3: decode MODRM_MOD {
0x3: Inst::FSTP(Eq);
default: Inst::FSTP(Mq);
}
0x4: decode MODRM_MOD {
0x3: fucom();
default: frstor();
}
0x5: decode MODRM_MOD {
0x3: fucomp();
}
0x6: decode MODRM_MOD {
0x3: Inst::UD2();
default: fnsave();
}
0x7: decode MODRM_MOD {
0x3: Inst::UD2();
default: Inst::FNSTSW(Mw);
}
}
//0x6: esc6();
0x6: decode MODRM_REG {
0x0: decode MODRM_MOD {
0x3: Inst::FADDP(Eq);
default: fiadd();
}
0x1: decode MODRM_MOD {
0x3: Inst::FMULP(Eq);
default: fimul();
}
0x2: decode MODRM_MOD {
0x3: Inst::UD2();
default: ficom();
}
0x3: decode MODRM_MOD {
0x3: decode MODRM_RM {
0x1: fcompp();
}
default: ficomp();
}
0x4: decode MODRM_MOD {
0x3: Inst::FSUBRP(Rq);
default: fisub();
}
0x5: decode MODRM_MOD {
0x3: Inst::FSUBP(Eq);
default: fisubr();
}
0x6: decode MODRM_MOD {
0x3: fdivrp();
default: fidiv();
}
0x7: decode MODRM_MOD {
0x3: Inst::FDIVP(Eq);
default: fidivr();
}
}
//0x7: esc7();
0x7: decode MODRM_REG {
0x0: decode MODRM_MOD {
// The ffreep instruction isn't entirely real. It should work
// the same as ffree but then also pop the register stack.
0x3: ffreep();
default: Inst::FILD(Mw);
}
0x1: decode MODRM_MOD {
0x3: Inst::UD2();
default: fisttp();
}
0x2: decode MODRM_MOD {
0x3: Inst::UD2();
default: fist();
}
0x3: decode MODRM_MOD {
0x3: Inst::UD2();
default: Inst::FISTP(Mw);
}
0x4: decode MODRM_MOD {
0x3: decode MODRM_RM {
0x0: Inst::FNSTSW(rAw);
}
default: fbld();
}
0x5: decode MODRM_MOD {
0x3: Inst::FUCOMIP(Rq);
default: Inst::FILD(Mq);
}
0x6: decode MODRM_MOD {
0x3: fcomip();
default: fbstp();
}
0x7: decode MODRM_MOD {
0x3: Inst::UD2();
default: Inst::FISTP(Mq);
}
}
}
}