Support for microMIPS FPU instructions 1.
[oota-llvm.git] / lib / Target / Mips / MicroMipsInstrFPU.td
1 let isCodeGenOnly = 1, Predicates = [InMicroMips] in {
2 def FADD_S_MM : MMRel, ADDS_FT<"add.s", FGR32Opnd, IIFadd, 1, fadd>,
3                 ADDS_FM_MM<0, 0x30>;
4 def FDIV_S_MM : MMRel, ADDS_FT<"div.s", FGR32Opnd, IIFdivSingle, 0, fdiv>,
5                 ADDS_FM_MM<0, 0xf0>;
6 def FMUL_S_MM : MMRel, ADDS_FT<"mul.s", FGR32Opnd, IIFmulSingle, 1, fmul>,
7                 ADDS_FM_MM<0, 0xb0>;
8 def FSUB_S_MM : MMRel, ADDS_FT<"sub.s", FGR32Opnd, IIFadd, 0, fsub>,
9                 ADDS_FM_MM<0, 0x70>;
10
11 def FADD_MM  : MMRel, ADDS_FT<"add.d", AFGR64Opnd, IIFadd, 1, fadd>,
12                ADDS_FM_MM<1, 0x30>;
13 def FDIV_MM  : MMRel, ADDS_FT<"div.d", AFGR64Opnd, IIFdivDouble, 0, fdiv>,
14                ADDS_FM_MM<1, 0xf0>;
15 def FMUL_MM  : MMRel, ADDS_FT<"mul.d", AFGR64Opnd, IIFmulDouble, 1, fmul>,
16                ADDS_FM_MM<1, 0xb0>;
17 def FSUB_MM  : MMRel, ADDS_FT<"sub.d", AFGR64Opnd, IIFadd, 0, fsub>,
18                ADDS_FM_MM<1, 0x70>;
19
20 def LWC1_MM : MMRel, LW_FT<"lwc1", FGR32Opnd, IIFLoad, load>, LW_FM_MM<0x27>;
21 def SWC1_MM : MMRel, SW_FT<"swc1", FGR32Opnd, IIFStore, store>,
22               LW_FM_MM<0x26>;
23 def LDC1_MM : MMRel, LW_FT<"ldc1", AFGR64Opnd, IIFLoad, load>, LW_FM_MM<0x2f>;
24 def SDC1_MM : MMRel, SW_FT<"sdc1", AFGR64Opnd, IIFStore, store>,
25               LW_FM_MM<0x2e>;
26 def LWXC1_MM : MMRel, LWXC1_FT<"lwxc1", FGR32Opnd, IIFLoad, load>,
27                LWXC1_FM_MM<0x48>;
28 def SWXC1_MM : MMRel, SWXC1_FT<"swxc1", FGR32Opnd, IIFStore, store>,
29                SWXC1_FM_MM<0x88>;
30 def LUXC1_MM : MMRel, LWXC1_FT<"luxc1", AFGR64Opnd, IIFLoad>,
31                LWXC1_FM_MM<0x148>;
32 def SUXC1_MM : MMRel, SWXC1_FT<"suxc1", AFGR64Opnd, IIFStore>,
33                SWXC1_FM_MM<0x188>;
34
35 def FCMP_S32_MM : MMRel, CEQS_FT<"s", FGR32, IIFcmp, MipsFPCmp>,
36                   CEQS_FM_MM<0>;
37 def FCMP_D32_MM : MMRel, CEQS_FT<"d", AFGR64, IIFcmp, MipsFPCmp>,
38                   CEQS_FM_MM<1>;
39
40 def BC1F_MM : MMRel, BC1F_FT<"bc1f", brtarget_mm, IIBranch, MIPS_BRANCH_F>,
41               BC1F_FM_MM<0x1c>;
42 def BC1T_MM : MMRel, BC1F_FT<"bc1t", brtarget_mm, IIBranch, MIPS_BRANCH_T>,
43               BC1F_FM_MM<0x1d>;
44
45 def CEIL_W_S_MM  : MMRel, ABSS_FT<"ceil.w.s", FGR32Opnd, FGR32Opnd, IIFcvt>,
46                    ROUND_W_FM_MM<0, 0x6c>;
47 def CVT_W_S_MM   : MMRel, ABSS_FT<"cvt.w.s", FGR32Opnd, FGR32Opnd, IIFcvt>,
48                    ROUND_W_FM_MM<0, 0x24>;
49 def FLOOR_W_S_MM : MMRel, ABSS_FT<"floor.w.s", FGR32Opnd, FGR32Opnd, IIFcvt>,
50                    ROUND_W_FM_MM<0, 0x2c>;
51 def ROUND_W_S_MM : MMRel, ABSS_FT<"round.w.s", FGR32Opnd, FGR32Opnd, IIFcvt>,
52                    ROUND_W_FM_MM<0, 0xec>;
53 def TRUNC_W_S_MM : MMRel, ABSS_FT<"trunc.w.s", FGR32Opnd, FGR32Opnd, IIFcvt>,
54                    ROUND_W_FM_MM<0, 0xac>;
55 def FSQRT_S_MM : MMRel, ABSS_FT<"sqrt.s", FGR32Opnd, FGR32Opnd,IIFsqrtSingle,
56                                 fsqrt>, ROUND_W_FM_MM<0, 0x28>;
57
58 def CEIL_W_MM  : MMRel, ABSS_FT<"ceil.w.d", FGR32Opnd, AFGR64Opnd, IIFcvt>,
59                  ROUND_W_FM_MM<1, 0x6c>;
60 def CVT_W_MM   : MMRel, ABSS_FT<"cvt.w.d", FGR32Opnd, AFGR64Opnd, IIFcvt>,
61                  ROUND_W_FM_MM<1, 0x24>;
62 def FLOOR_W_MM : MMRel, ABSS_FT<"floor.w.d", FGR32Opnd, AFGR64Opnd, IIFcvt>,
63                  ROUND_W_FM_MM<1, 0x2c>;
64 def ROUND_W_MM : MMRel, ABSS_FT<"round.w.d", FGR32Opnd, AFGR64Opnd, IIFcvt>,
65                  ROUND_W_FM_MM<1, 0xec>;
66 def TRUNC_W_MM : MMRel, ABSS_FT<"trunc.w.d", FGR32Opnd, AFGR64Opnd, IIFcvt>,
67                  ROUND_W_FM_MM<1, 0xac>;
68
69 def FSQRT_MM : MMRel, ABSS_FT<"sqrt.d", AFGR64Opnd, AFGR64Opnd,
70                               IIFsqrtDouble, fsqrt>, ROUND_W_FM_MM<1, 0x28>;
71
72 def CVT_L_S_MM   : MMRel, ABSS_FT<"cvt.l.s", FGR64Opnd, FGR32Opnd, IIFcvt>,
73                    ROUND_W_FM_MM<0, 0x4>;
74 def CVT_L_D64_MM : MMRel, ABSS_FT<"cvt.l.d", FGR64Opnd, FGR64Opnd, IIFcvt>,
75                    ROUND_W_FM_MM<1, 0x4>;
76
77 def FABS_S_MM : MMRel, ABSS_FT<"abs.s", FGR32Opnd, FGR32Opnd, IIFcvt, fabs>,
78                 ABS_FM_MM<0, 0xd>;
79 def FMOV_S_MM : MMRel, ABSS_FT<"mov.s", FGR32Opnd, FGR32Opnd, IIFmove>,
80                 ABS_FM_MM<0, 0x1>;
81 def FNEG_S_MM : MMRel, ABSS_FT<"neg.s", FGR32Opnd, FGR32Opnd, IIFcvt, fneg>,
82                 ABS_FM_MM<0, 0x2d>;
83 def CVT_D_S_MM : MMRel, ABSS_FT<"cvt.d.s", AFGR64Opnd, FGR32Opnd, IIFcvt>,
84                  ABS_FM_MM<0, 0x4d>;
85 def CVT_D32_W_MM : MMRel, ABSS_FT<"cvt.d.w", AFGR64Opnd, FGR32Opnd, IIFcvt>,
86                    ABS_FM_MM<1, 0x4d>;
87 def CVT_S_D32_MM : MMRel, ABSS_FT<"cvt.s.d", FGR32Opnd, AFGR64Opnd, IIFcvt>,
88                    ABS_FM_MM<0, 0x6d>;
89 def CVT_S_W_MM : MMRel, ABSS_FT<"cvt.s.w", FGR32Opnd, FGR32Opnd, IIFcvt>,
90                  ABS_FM_MM<1, 0x6d>;
91
92 def FABS_MM : MMRel, ABSS_FT<"abs.d", AFGR64Opnd, AFGR64Opnd, IIFcvt, fabs>,
93               ABS_FM_MM<1, 0xd>;
94 def FNEG_MM : MMRel, ABSS_FT<"neg.d", AFGR64Opnd, AFGR64Opnd, IIFcvt, fneg>,
95               ABS_FM_MM<1, 0x2d>;
96
97 def FMOV_D32_MM : MMRel, ABSS_FT<"mov.d", AFGR64Opnd, AFGR64Opnd, IIFmove>,
98                   ABS_FM_MM<1, 0x1>, Requires<[NotFP64bit, HasStdEnc]>;
99 }