summaryrefslogtreecommitdiff
path: root/gnu/llvm/lib/Target/Mips/MicroMipsInstrFPU.td
blob: 756e6c92c1d118d70d954cd199bfc368f7534b28 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
let isCodeGenOnly = 1, Predicates = [InMicroMips] in {
def FADD_S_MM : MMRel, ADDS_FT<"add.s", FGR32Opnd, II_ADD_S, 1, fadd>,
                ADDS_FM_MM<0, 0x30>;
def FDIV_S_MM : MMRel, ADDS_FT<"div.s", FGR32Opnd, II_DIV_S, 0, fdiv>,
                ADDS_FM_MM<0, 0xf0>;
def FMUL_S_MM : MMRel, ADDS_FT<"mul.s", FGR32Opnd, II_MUL_S, 1, fmul>,
                ADDS_FM_MM<0, 0xb0>;
def FSUB_S_MM : MMRel, ADDS_FT<"sub.s", FGR32Opnd, II_SUB_S, 0, fsub>,
                ADDS_FM_MM<0, 0x70>;

def FADD_MM  : MMRel, ADDS_FT<"add.d", AFGR64Opnd, II_ADD_D, 1, fadd>,
               ADDS_FM_MM<1, 0x30>;
def FDIV_MM  : MMRel, ADDS_FT<"div.d", AFGR64Opnd, II_DIV_D, 0, fdiv>,
               ADDS_FM_MM<1, 0xf0>;
def FMUL_MM  : MMRel, ADDS_FT<"mul.d", AFGR64Opnd, II_MUL_D, 1, fmul>,
               ADDS_FM_MM<1, 0xb0>;
def FSUB_MM  : MMRel, ADDS_FT<"sub.d", AFGR64Opnd, II_SUB_D, 0, fsub>,
               ADDS_FM_MM<1, 0x70>;

def LWC1_MM : MMRel, LW_FT<"lwc1", FGR32Opnd, II_LWC1, load>, LW_FM_MM<0x27>;
def SWC1_MM : MMRel, SW_FT<"swc1", FGR32Opnd, II_SWC1, store>,
              LW_FM_MM<0x26>;
def LDC1_MM : MMRel, LW_FT<"ldc1", AFGR64Opnd, II_LDC1, load>, LW_FM_MM<0x2f>;
def SDC1_MM : MMRel, SW_FT<"sdc1", AFGR64Opnd, II_SDC1, store>,
              LW_FM_MM<0x2e>;
def LWXC1_MM : MMRel, LWXC1_FT<"lwxc1", FGR32Opnd, II_LWXC1, load>,
               LWXC1_FM_MM<0x48>, INSN_MIPS4_32R2_NOT_32R6_64R6;
def SWXC1_MM : MMRel, SWXC1_FT<"swxc1", FGR32Opnd, II_SWXC1, store>,
               SWXC1_FM_MM<0x88>, INSN_MIPS4_32R2_NOT_32R6_64R6;
def LUXC1_MM : MMRel, LWXC1_FT<"luxc1", AFGR64Opnd, II_LUXC1>,
               LWXC1_FM_MM<0x148>, INSN_MIPS5_32R2_NOT_32R6_64R6;
def SUXC1_MM : MMRel, SWXC1_FT<"suxc1", AFGR64Opnd, II_SUXC1>,
               SWXC1_FM_MM<0x188>, INSN_MIPS5_32R2_NOT_32R6_64R6;

def FCMP_S32_MM : MMRel, CEQS_FT<"s", FGR32, II_C_CC_S, MipsFPCmp>,
                  CEQS_FM_MM<0>;
def FCMP_D32_MM : MMRel, CEQS_FT<"d", AFGR64, II_C_CC_D, MipsFPCmp>,
                  CEQS_FM_MM<1>;

def BC1F_MM : MMRel, BC1F_FT<"bc1f", brtarget_mm, II_BC1F, MIPS_BRANCH_F>,
              BC1F_FM_MM<0x1c>, ISA_MIPS1_NOT_32R6_64R6;
def BC1T_MM : MMRel, BC1F_FT<"bc1t", brtarget_mm, II_BC1T, MIPS_BRANCH_T>,
              BC1F_FM_MM<0x1d>, ISA_MIPS1_NOT_32R6_64R6;
def CVT_W_S_MM   : MMRel, ABSS_FT<"cvt.w.s", FGR32Opnd, FGR32Opnd, II_CVT>,
                   ROUND_W_FM_MM<0, 0x24>;
def ROUND_W_S_MM : MMRel, StdMMR6Rel, ABSS_FT<"round.w.s", FGR32Opnd, FGR32Opnd, II_ROUND>,
                   ROUND_W_FM_MM<0, 0xec>;

def CEIL_W_MM  : MMRel, ABSS_FT<"ceil.w.d", FGR32Opnd, AFGR64Opnd, II_CEIL>,
                 ROUND_W_FM_MM<1, 0x6c>;
def CVT_W_MM   : MMRel, ABSS_FT<"cvt.w.d", FGR32Opnd, AFGR64Opnd, II_CVT>,
                 ROUND_W_FM_MM<1, 0x24>;
def FLOOR_W_MM : MMRel, ABSS_FT<"floor.w.d", FGR32Opnd, AFGR64Opnd, II_FLOOR>,
                 ROUND_W_FM_MM<1, 0x2c>;
def ROUND_W_MM : MMRel, StdMMR6Rel, ABSS_FT<"round.w.d", FGR32Opnd, AFGR64Opnd, II_ROUND>,
                 ROUND_W_FM_MM<1, 0xec>;
def TRUNC_W_MM : MMRel, ABSS_FT<"trunc.w.d", FGR32Opnd, AFGR64Opnd, II_TRUNC>,
                 ROUND_W_FM_MM<1, 0xac>;

def FSQRT_MM : MMRel, ABSS_FT<"sqrt.d", AFGR64Opnd, AFGR64Opnd, II_SQRT_D,
                              fsqrt>, ROUND_W_FM_MM<1, 0x28>;

def CVT_L_S_MM   : MMRel, ABSS_FT<"cvt.l.s", FGR64Opnd, FGR32Opnd, II_CVT>,
                   ROUND_W_FM_MM<0, 0x4>, INSN_MIPS3_32R2;
def CVT_L_D64_MM : MMRel, ABSS_FT<"cvt.l.d", FGR64Opnd, FGR64Opnd, II_CVT>,
                   ROUND_W_FM_MM<1, 0x4>, INSN_MIPS3_32R2;

def FABS_S_MM : MMRel, ABSS_FT<"abs.s", FGR32Opnd, FGR32Opnd, II_ABS, fabs>,
                ABS_FM_MM<0, 0xd>;
def FMOV_S_MM : MMRel, ABSS_FT<"mov.s", FGR32Opnd, FGR32Opnd, II_MOV_S>,
                ABS_FM_MM<0, 0x1>;
def FNEG_S_MM : MMRel, ABSS_FT<"neg.s", FGR32Opnd, FGR32Opnd, II_NEG, fneg>,
                ABS_FM_MM<0, 0x2d>;
def CVT_D_S_MM : MMRel, ABSS_FT<"cvt.d.s", AFGR64Opnd, FGR32Opnd, II_CVT>,
                 ABS_FM_MM<0, 0x4d>;
def CVT_D32_W_MM : MMRel, ABSS_FT<"cvt.d.w", AFGR64Opnd, FGR32Opnd, II_CVT>,
                   ABS_FM_MM<1, 0x4d>;
def CVT_S_D32_MM : MMRel, ABSS_FT<"cvt.s.d", FGR32Opnd, AFGR64Opnd, II_CVT>,
                   ABS_FM_MM<0, 0x6d>;
def CVT_S_W_MM : MMRel, ABSS_FT<"cvt.s.w", FGR32Opnd, FGR32Opnd, II_CVT>,
                 ABS_FM_MM<1, 0x6d>;

def FABS_MM : MMRel, ABSS_FT<"abs.d", AFGR64Opnd, AFGR64Opnd, II_ABS, fabs>,
              ABS_FM_MM<1, 0xd>;
def FNEG_MM : MMRel, ABSS_FT<"neg.d", AFGR64Opnd, AFGR64Opnd, II_NEG, fneg>,
              ABS_FM_MM<1, 0x2d>;

def FMOV_D32_MM : MMRel, ABSS_FT<"mov.d", AFGR64Opnd, AFGR64Opnd, II_MOV_D>,
                  ABS_FM_MM<1, 0x1>, FGR_32;

def MOVZ_I_S_MM : MMRel, CMov_I_F_FT<"movz.s", GPR32Opnd, FGR32Opnd,
                                     II_MOVZ_S>, CMov_I_F_FM_MM<0x78, 0>;
def MOVN_I_S_MM : MMRel, CMov_I_F_FT<"movn.s", GPR32Opnd, FGR32Opnd,
                                     II_MOVN_S>, CMov_I_F_FM_MM<0x38, 0>;
def MOVZ_I_D32_MM : MMRel, CMov_I_F_FT<"movz.d", GPR32Opnd, AFGR64Opnd,
                                       II_MOVZ_D>, CMov_I_F_FM_MM<0x78, 1>;
def MOVN_I_D32_MM : MMRel, CMov_I_F_FT<"movn.d", GPR32Opnd, AFGR64Opnd,
                                       II_MOVN_D>, CMov_I_F_FM_MM<0x38, 1>;

def MOVT_S_MM : MMRel, CMov_F_F_FT<"movt.s", FGR32Opnd, II_MOVT_S,
                                   MipsCMovFP_T>, CMov_F_F_FM_MM<0x60, 0>;
def MOVF_S_MM : MMRel, CMov_F_F_FT<"movf.s", FGR32Opnd, II_MOVF_S,
                                   MipsCMovFP_F>, CMov_F_F_FM_MM<0x20, 0>;
def MOVT_D32_MM : MMRel, CMov_F_F_FT<"movt.d", AFGR64Opnd, II_MOVT_D,
                                     MipsCMovFP_T>, CMov_F_F_FM_MM<0x60, 1>;
def MOVF_D32_MM : MMRel, CMov_F_F_FT<"movf.d", AFGR64Opnd, II_MOVF_D,
                                     MipsCMovFP_F>, CMov_F_F_FM_MM<0x20, 1>;

def CFC1_MM : MMRel, MFC1_FT<"cfc1", GPR32Opnd, CCROpnd, II_CFC1>,
              MFC1_FM_MM<0x40>;
def CTC1_MM : MMRel, MTC1_FT<"ctc1", CCROpnd, GPR32Opnd, II_CTC1>,
              MFC1_FM_MM<0x60>;
def MFC1_MM : MMRel, MFC1_FT<"mfc1", GPR32Opnd, FGR32Opnd,
                             II_MFC1, bitconvert>, MFC1_FM_MM<0x80>;
def MTC1_MM : MMRel, MTC1_FT<"mtc1", FGR32Opnd, GPR32Opnd,
                             II_MTC1, bitconvert>, MFC1_FM_MM<0xa0>;
def MFHC1_MM : MMRel, MFC1_FT<"mfhc1", GPR32Opnd, AFGR64Opnd, II_MFHC1>,
               MFC1_FM_MM<0xc0>, ISA_MIPS32R2, FGR_32;
def MTHC1_MM : MMRel, MTC1_64_FT<"mthc1", AFGR64Opnd, GPR32Opnd, II_MTHC1>,
               MFC1_FM_MM<0xe0>, ISA_MIPS32R2, FGR_32;

def MADD_S_MM : MMRel, MADDS_FT<"madd.s", FGR32Opnd, II_MADD_S, fadd>,
                MADDS_FM_MM<0x1>;
def MSUB_S_MM : MMRel, MADDS_FT<"msub.s", FGR32Opnd, II_MSUB_S, fsub>,
                MADDS_FM_MM<0x21>;
def NMADD_S_MM : MMRel, NMADDS_FT<"nmadd.s", FGR32Opnd, II_NMADD_S, fadd>,
                 MADDS_FM_MM<0x2>;
def NMSUB_S_MM : MMRel, NMADDS_FT<"nmsub.s", FGR32Opnd, II_NMSUB_S, fsub>,
                 MADDS_FM_MM<0x22>;

def MADD_D32_MM  : MMRel, MADDS_FT<"madd.d", AFGR64Opnd, II_MADD_D, fadd>,
                   MADDS_FM_MM<0x9>;
def MSUB_D32_MM  : MMRel, MADDS_FT<"msub.d", AFGR64Opnd, II_MSUB_D, fsub>,
                   MADDS_FM_MM<0x29>;
def NMADD_D32_MM : MMRel, NMADDS_FT<"nmadd.d", AFGR64Opnd, II_NMADD_D, fadd>,
                   MADDS_FM_MM<0xa>;
def NMSUB_D32_MM : MMRel, NMADDS_FT<"nmsub.d", AFGR64Opnd, II_NMSUB_D, fsub>,
                   MADDS_FM_MM<0x2a>;
}

let AdditionalPredicates = [InMicroMips] in {
  def FLOOR_W_S_MM : MMRel, ABSS_FT<"floor.w.s", FGR32Opnd, FGR32Opnd,
    II_FLOOR>, ROUND_W_FM_MM<0, 0x2c>;
  def TRUNC_W_S_MM : MMRel, StdMMR6Rel, ABSS_FT<"trunc.w.s", FGR32Opnd,
    FGR32Opnd, II_TRUNC>, ROUND_W_FM_MM<0, 0xac>;
  def CEIL_W_S_MM  : MMRel, ABSS_FT<"ceil.w.s", FGR32Opnd, FGR32Opnd, II_CEIL>,
    ROUND_W_FM_MM<0, 0x6c>;
  def FSQRT_S_MM : MMRel, ABSS_FT<"sqrt.s", FGR32Opnd, FGR32Opnd, II_SQRT_S,
    fsqrt>, ROUND_W_FM_MM<0, 0x28>;
}