1// Copyright (c) 2007 The Hewlett-Packard Development Company
2// Copyright (c) 2012-13 Mark D. Hill and David A. Wood
3// All rights reserved.
4//
5// The license below extends only to copyright in the software and shall
6// not be construed as granting a license to any other intellectual
7// property including but not limited to intellectual property relating
8// to a hardware implementation of the functionality of the software
9// licensed hereunder. You may use the software subject to the license
10// terms below provided that you ensure that this notice is replicated

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30// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
31// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36//
37// Authors: Gabe Black
38// Nilay Vaish
39
40format WarnUnimpl {
41 0x1B: decode OPCODE_OP_BOTTOM3 {
42 //0x0: esc0();
43 0x0: decode MODRM_REG {
44 // ST(0) = ST(0) + 32-bit Mem
45 0x0: fadd();
46 0x1: fmul();
47 0x2: fcom();
48 0x3: fcomp();
49 0x4: fsub();
50 0x5: fsubr();
51 0x6: fdiv();
52 0x7: fdivr();
53 }
54 //0x1: esc1();
55 0x1: decode MODRM_REG {
53 0x0: fld();
56 0x0: decode MODRM_MOD {
57 0x3: Inst::FLD(Eq);
58 // 32-bit load
59 default: Inst::FLD(Md);
60 }
61 0x1: decode MODRM_MOD {
62 0x3: fxch();
63 default: Inst::UD2();
64 }
65 0x2: decode MODRM_MOD {
66 0x3: decode MODRM_RM {
67 0x0: fnop();
68 default: Inst::UD2();

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80 0x4: ftst();
81 0x5: fxam();
82 default: Inst::UD2();
83 }
84 default: fldenv();
85 }
86 0x5: decode MODRM_MOD {
87 0x3: decode MODRM_RM {
81 0x0: fld1();
82 0x1: fldl2t();
83 0x2: fldl2e();
84 0x3: fldpi();
85 0x4: fldlg2();
86 0x5: fldln2();
87 0x6: fldz();
88 0x0: Inst::FLD1();
89 0x1: Inst::FLDL2T();
90 0x2: Inst::FLDL2E();
91 0x3: Inst::FLDPI();
92 0x4: Inst::FLDLG2();
93 0x5: Inst::FLDLN2();
94 0x6: Inst::FLDZ();
95 }
89 default: fldcw_Mw();
96 default: Inst::FLDCW(Mw);
97 }
98 0x6: decode MODRM_MOD {
99 0x3: decode MODRM_RM {
100 0x0: f2xm1();
94 0x1: fyl2x();
95 0x2: fptan();
101 0x1: Inst::FYL2X();
102 0x2: Inst::FPTAN();
103 0x3: fpatan();
104 0x4: fxtract();
98 0x5: fprem1();
105 0x5: Inst::FPREM1();
106 0x6: fdecstp();
107 0x7: fincstp();
108 }
109 default: fnstenv();
110 }
111 0x7: decode MODRM_MOD {
112 0x3: decode MODRM_RM {
106 0x0: fprem();
113 0x0: Inst::FPREM();
114 0x1: fyl2xp1();
115 0x2: fsqrt();
116 0x3: Inst::FSINCOS();
117 0x4: frndint();
118 0x5: fscale();
119 0x6: Inst::FSIN();
120 0x7: Inst::FCOS();
121 }

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183 0x2: fnclex();
184 0x3: fninit();
185 default: Inst::UD2();
186 }
187 default: Inst::UD2();
188 }
189 0x5: decode MODRM_MOD {
190 0x3: fucomi();
191 // 80-bit load
192 default: fld();
193 }
194 0x6: decode MODRM_MOD {
195 0x3: fcomi();
196 default: Inst::UD2();
197 }
198 0x7: decode MODRM_MOD {
199 0x3: Inst::UD2();

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228 0x3: fdiv();
229 default: fdivr();
230 }
231 }
232 //0x5: esc5();
233 0x5: decode MODRM_REG {
234 0x0: decode MODRM_MOD {
235 0x3: ffree();
236 // 64-bit load
237 default: Inst::FLD(Mq);
238 }
239 0x1: decode MODRM_MOD {
240 0x3: Inst::UD2();
241 default: fisttp();
242 }
243 0x2: Inst::FST(Eq);
244 0x3: Inst::FSTP(Eq);

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