1 # RUN: llvm-mc %s -triple=mipsel -show-encoding -mattr=micromips \ 2 # RUN: -mcpu=mips32r2 | FileCheck -check-prefix=CHECK-EL %s 3 # RUN: llvm-mc %s -triple=mips -show-encoding -mattr=micromips \ 4 # RUN: -mcpu=mips32r2 | FileCheck -check-prefix=CHECK-EB %s 5 # Check that the assembler can handle the documented syntax 6 # for fpu instructions 7 #------------------------------------------------------------------------------ 8 # FPU Instructions 9 #------------------------------------------------------------------------------ 10 # Little endian 11 #------------------------------------------------------------------------------ 12 # CHECK-EL: add.s $f4, $f6, $f8 # encoding: [0x06,0x55,0x30,0x20] 13 # CHECK-EL: add.d $f4, $f6, $f8 # encoding: [0x06,0x55,0x30,0x21] 14 # CHECK-EL: div.s $f4, $f6, $f8 # encoding: [0x06,0x55,0xf0,0x20] 15 # CHECK-EL: div.d $f4, $f6, $f8 # encoding: [0x06,0x55,0xf0,0x21] 16 # CHECK-EL: mul.s $f4, $f6, $f8 # encoding: [0x06,0x55,0xb0,0x20] 17 # CHECK-EL: mul.d $f4, $f6, $f8 # encoding: [0x06,0x55,0xb0,0x21] 18 # CHECK-EL: sub.s $f4, $f6, $f8 # encoding: [0x06,0x55,0x70,0x20] 19 # CHECK-EL: sub.d $f4, $f6, $f8 # encoding: [0x06,0x55,0x70,0x21] 20 # CHECK-EL: lwc1 $f2, 4($6) # encoding: [0x46,0x9c,0x04,0x00] 21 # CHECK-EL: ldc1 $f2, 4($6) # encoding: [0x46,0xbc,0x04,0x00] 22 # CHECK-EL: swc1 $f2, 4($6) # encoding: [0x46,0x98,0x04,0x00] 23 # CHECK-EL: sdc1 $f2, 4($6) # encoding: [0x46,0xb8,0x04,0x00] 24 # CHECK-EL: bc1f 1332 # encoding: [0x80,0x43,0x9a,0x02] 25 # CHECK-EL: nop # encoding: [0x00,0x00,0x00,0x00] 26 # CHECK-EL: bc1t 1332 # encoding: [0xa0,0x43,0x9a,0x02] 27 # CHECK-EL: nop # encoding: [0x00,0x00,0x00,0x00] 28 # CHECK-EL: luxc1 $f2, $4($6) # encoding: [0x86,0x54,0x48,0x11] 29 # CHECK-EL: suxc1 $f2, $4($6) # encoding: [0x86,0x54,0x88,0x11] 30 # CHECK-EL: ceil.w.s $f6, $f8 # encoding: [0xc8,0x54,0x3b,0x1b] 31 # CHECK-EL: ceil.w.d $f6, $f8 # encoding: [0xc8,0x54,0x3b,0x5b] 32 # CHECK-EL: cvt.w.s $f6, $f8 # encoding: [0xc8,0x54,0x3b,0x09] 33 # CHECK-EL: cvt.w.d $f6, $f8 # encoding: [0xc8,0x54,0x3b,0x49] 34 # CHECK-EL: floor.w.s $f6, $f8 # encoding: [0xc8,0x54,0x3b,0x0b] 35 # CHECK-EL: floor.w.d $f6, $f8 # encoding: [0xc8,0x54,0x3b,0x4b] 36 # CHECK-EL: round.w.s $f6, $f8 # encoding: [0xc8,0x54,0x3b,0x3b] 37 # CHECK-EL: round.w.d $f6, $f8 # encoding: [0xc8,0x54,0x3b,0x7b] 38 # CHECK-EL: sqrt.s $f6, $f8 # encoding: [0xc8,0x54,0x3b,0x0a] 39 # CHECK-EL: sqrt.d $f6, $f8 # encoding: [0xc8,0x54,0x3b,0x4a] 40 # CHECK-EL: trunc.w.s $f6, $f8 # encoding: [0xc8,0x54,0x3b,0x2b] 41 # CHECK-EL: trunc.w.d $f6, $f8 # encoding: [0xc8,0x54,0x3b,0x6b] 42 # CHECK-EL: abs.s $f6, $f8 # encoding: [0xc8,0x54,0x7b,0x03] 43 # CHECK-EL: abs.d $f6, $f8 # encoding: [0xc8,0x54,0x7b,0x23] 44 # CHECK-EL: mov.s $f6, $f8 # encoding: [0xc8,0x54,0x7b,0x00] 45 # CHECK-EL: mov.d $f6, $f8 # encoding: [0xc8,0x54,0x7b,0x20] 46 # CHECK-EL: neg.s $f6, $f8 # encoding: [0xc8,0x54,0x7b,0x0b] 47 # CHECK-EL: neg.d $f6, $f8 # encoding: [0xc8,0x54,0x7b,0x2b] 48 # CHECK-EL: cvt.d.s $f6, $f8 # encoding: [0xc8,0x54,0x7b,0x13] 49 # CHECK-EL: cvt.d.w $f6, $f8 # encoding: [0xc8,0x54,0x7b,0x33] 50 # CHECK-EL: cvt.s.d $f6, $f8 # encoding: [0xc8,0x54,0x7b,0x1b] 51 # CHECK-EL: cvt.s.w $f6, $f8 # encoding: [0xc8,0x54,0x7b,0x3b] 52 # CHECK-EL: cfc1 $6, $0 # encoding: [0xc0,0x54,0x3b,0x10] 53 # CHECK-EL: ctc1 $6, $0 # encoding: [0xc0,0x54,0x3b,0x18] 54 # CHECK-EL: mfc1 $6, $f8 # encoding: [0xc8,0x54,0x3b,0x20] 55 # CHECK-EL: mtc1 $6, $f8 # encoding: [0xc8,0x54,0x3b,0x28] 56 # CHECK-EL: mfhc1 $6, $f8 # encoding: [0xc8,0x54,0x3b,0x30] 57 # CHECK-EL: mthc1 $6, $f8 # encoding: [0xc8,0x54,0x3b,0x38] 58 # CHECK-EL: movz.s $f4, $f6, $7 # encoding: [0xe6,0x54,0x78,0x20] 59 # CHECK-EL: movz.d $f4, $f6, $7 # encoding: [0xe6,0x54,0x78,0x21] 60 # CHECK-EL: movn.s $f4, $f6, $7 # encoding: [0xe6,0x54,0x38,0x20] 61 # CHECK-EL: movn.d $f4, $f6, $7 # encoding: [0xe6,0x54,0x38,0x21] 62 # CHECK-EL: movt.s $f4, $f6, $fcc0 # encoding: [0x86,0x54,0x60,0x00] 63 # CHECK-EL: movt.d $f4, $f6, $fcc0 # encoding: [0x86,0x54,0x60,0x02] 64 # CHECK-EL: movf.s $f4, $f6, $fcc0 # encoding: [0x86,0x54,0x20,0x00] 65 # CHECK-EL: movf.d $f4, $f6, $fcc0 # encoding: [0x86,0x54,0x20,0x02] 66 # CHECK-EL: madd.s $f2, $f4, $f6, $f8 # encoding: [0x06,0x55,0x01,0x11] 67 # CHECK-EL: madd.d $f2, $f4, $f6, $f8 # encoding: [0x06,0x55,0x09,0x11] 68 # CHECK-EL: msub.s $f2, $f4, $f6, $f8 # encoding: [0x06,0x55,0x21,0x11] 69 # CHECK-EL: msub.d $f2, $f4, $f6, $f8 # encoding: [0x06,0x55,0x29,0x11] 70 # CHECK-EL: nmadd.s $f2, $f4, $f6, $f8 # encoding: [0x06,0x55,0x02,0x11] 71 # CHECK-EL: nmadd.d $f2, $f4, $f6, $f8 # encoding: [0x06,0x55,0x0a,0x11] 72 # CHECK-EL: nmsub.s $f2, $f4, $f6, $f8 # encoding: [0x06,0x55,0x22,0x11] 73 # CHECK-EL: nmsub.d $f2, $f4, $f6, $f8 # encoding: [0x06,0x55,0x2a,0x11] 74 #------------------------------------------------------------------------------ 75 # Big endian 76 #------------------------------------------------------------------------------ 77 # CHECK-EB: add.s $f4, $f6, $f8 # encoding: [0x55,0x06,0x20,0x30] 78 # CHECK-EB: add.d $f4, $f6, $f8 # encoding: [0x55,0x06,0x21,0x30] 79 # CHECK-EB: div.s $f4, $f6, $f8 # encoding: [0x55,0x06,0x20,0xf0] 80 # CHECK-EB: div.d $f4, $f6, $f8 # encoding: [0x55,0x06,0x21,0xf0] 81 # CHECK-EB: mul.s $f4, $f6, $f8 # encoding: [0x55,0x06,0x20,0xb0] 82 # CHECK-EB: mul.d $f4, $f6, $f8 # encoding: [0x55,0x06,0x21,0xb0] 83 # CHECK-EB: sub.s $f4, $f6, $f8 # encoding: [0x55,0x06,0x20,0x70] 84 # CHECK-EB: sub.d $f4, $f6, $f8 # encoding: [0x55,0x06,0x21,0x70] 85 # CHECK-EB: lwc1 $f2, 4($6) # encoding: [0x9c,0x46,0x00,0x04] 86 # CHECK-EB: ldc1 $f2, 4($6) # encoding: [0xbc,0x46,0x00,0x04] 87 # CHECK-EB: swc1 $f2, 4($6) # encoding: [0x98,0x46,0x00,0x04] 88 # CHECK-EB: sdc1 $f2, 4($6) # encoding: [0xb8,0x46,0x00,0x04] 89 # CHECK-EB: bc1f 1332 # encoding: [0x43,0x80,0x02,0x9a] 90 # CHECK-EB: nop # encoding: [0x00,0x00,0x00,0x00] 91 # CHECK-EB: bc1t 1332 # encoding: [0x43,0xa0,0x02,0x9a] 92 # CHECK-EB: nop # encoding: [0x00,0x00,0x00,0x00] 93 # CHECK-EB: luxc1 $f2, $4($6) # encoding: [0x54,0x86,0x11,0x48] 94 # CHECK-EB: suxc1 $f2, $4($6) # encoding: [0x54,0x86,0x11,0x88] 95 # CHECK-EB: ceil.w.s $f6, $f8 # encoding: [0x54,0xc8,0x1b,0x3b] 96 # CHECK-EB: ceil.w.d $f6, $f8 # encoding: [0x54,0xc8,0x5b,0x3b] 97 # CHECK-EB: cvt.w.s $f6, $f8 # encoding: [0x54,0xc8,0x09,0x3b] 98 # CHECK-EB: cvt.w.d $f6, $f8 # encoding: [0x54,0xc8,0x49,0x3b] 99 # CHECK-EB: floor.w.s $f6, $f8 # encoding: [0x54,0xc8,0x0b,0x3b] 100 # CHECK-EB: floor.w.d $f6, $f8 # encoding: [0x54,0xc8,0x4b,0x3b] 101 # CHECK-EB: round.w.s $f6, $f8 # encoding: [0x54,0xc8,0x3b,0x3b] 102 # CHECK-EB: round.w.d $f6, $f8 # encoding: [0x54,0xc8,0x7b,0x3b] 103 # CHECK-EB: sqrt.s $f6, $f8 # encoding: [0x54,0xc8,0x0a,0x3b] 104 # CHECK-EB: sqrt.d $f6, $f8 # encoding: [0x54,0xc8,0x4a,0x3b] 105 # CHECK-EB: trunc.w.s $f6, $f8 # encoding: [0x54,0xc8,0x2b,0x3b] 106 # CHECK-EB: trunc.w.d $f6, $f8 # encoding: [0x54,0xc8,0x6b,0x3b] 107 # CHECK-EB: abs.s $f6, $f8 # encoding: [0x54,0xc8,0x03,0x7b] 108 # CHECK-EB: abs.d $f6, $f8 # encoding: [0x54,0xc8,0x23,0x7b] 109 # CHECK-EB: mov.s $f6, $f8 # encoding: [0x54,0xc8,0x00,0x7b] 110 # CHECK-EB: mov.d $f6, $f8 # encoding: [0x54,0xc8,0x20,0x7b] 111 # CHECK-EB: neg.s $f6, $f8 # encoding: [0x54,0xc8,0x0b,0x7b] 112 # CHECK-EB: neg.d $f6, $f8 # encoding: [0x54,0xc8,0x2b,0x7b] 113 # CHECK-EB: cvt.d.s $f6, $f8 # encoding: [0x54,0xc8,0x13,0x7b] 114 # CHECK-EB: cvt.d.w $f6, $f8 # encoding: [0x54,0xc8,0x33,0x7b] 115 # CHECK-EB: cvt.s.d $f6, $f8 # encoding: [0x54,0xc8,0x1b,0x7b] 116 # CHECK-EB: cvt.s.w $f6, $f8 # encoding: [0x54,0xc8,0x3b,0x7b] 117 # CHECK-EB: cfc1 $6, $0 # encoding: [0x54,0xc0,0x10,0x3b] 118 # CHECK-EB: ctc1 $6, $0 # encoding: [0x54,0xc0,0x18,0x3b] 119 # CHECK-EB: mfc1 $6, $f8 # encoding: [0x54,0xc8,0x20,0x3b] 120 # CHECK-EB: mtc1 $6, $f8 # encoding: [0x54,0xc8,0x28,0x3b] 121 # CHECK-EB: mfhc1 $6, $f8 # encoding: [0x54,0xc8,0x30,0x3b] 122 # CHECK-EB: mthc1 $6, $f8 # encoding: [0x54,0xc8,0x38,0x3b] 123 # CHECK-EB: movz.s $f4, $f6, $7 # encoding: [0x54,0xe6,0x20,0x78] 124 # CHECK-EB: movz.d $f4, $f6, $7 # encoding: [0x54,0xe6,0x21,0x78] 125 # CHECK-EB: movn.s $f4, $f6, $7 # encoding: [0x54,0xe6,0x20,0x38] 126 # CHECK-EB: movn.d $f4, $f6, $7 # encoding: [0x54,0xe6,0x21,0x38] 127 # CHECK-EB: movt.s $f4, $f6, $fcc0 # encoding: [0x54,0x86,0x00,0x60] 128 # CHECK-EB: movt.d $f4, $f6, $fcc0 # encoding: [0x54,0x86,0x02,0x60] 129 # CHECK-EB: movf.s $f4, $f6, $fcc0 # encoding: [0x54,0x86,0x00,0x20] 130 # CHECK-EB: movf.d $f4, $f6, $fcc0 # encoding: [0x54,0x86,0x02,0x20] 131 # CHECK-EB: madd.s $f2, $f4, $f6, $f8 # encoding: [0x55,0x06,0x11,0x01] 132 # CHECK-EB: madd.d $f2, $f4, $f6, $f8 # encoding: [0x55,0x06,0x11,0x09] 133 # CHECK-EB: msub.s $f2, $f4, $f6, $f8 # encoding: [0x55,0x06,0x11,0x21] 134 # CHECK-EB: msub.d $f2, $f4, $f6, $f8 # encoding: [0x55,0x06,0x11,0x29] 135 # CHECK-EB: nmadd.s $f2, $f4, $f6, $f8 # encoding: [0x55,0x06,0x11,0x02] 136 # CHECK-EB: nmadd.d $f2, $f4, $f6, $f8 # encoding: [0x55,0x06,0x11,0x0a] 137 # CHECK-EB: nmsub.s $f2, $f4, $f6, $f8 # encoding: [0x55,0x06,0x11,0x22] 138 # CHECK-EB: nmsub.d $f2, $f4, $f6, $f8 # encoding: [0x55,0x06,0x11,0x2a] 139 140 add.s $f4, $f6, $f8 141 add.d $f4, $f6, $f8 142 div.s $f4, $f6, $f8 143 div.d $f4, $f6, $f8 144 mul.s $f4, $f6, $f8 145 mul.d $f4, $f6, $f8 146 sub.s $f4, $f6, $f8 147 sub.d $f4, $f6, $f8 148 lwc1 $f2, 4($6) 149 ldc1 $f2, 4($6) 150 swc1 $f2, 4($6) 151 sdc1 $f2, 4($6) 152 bc1f 1332 153 bc1t 1332 154 luxc1 $f2, $4($6) 155 suxc1 $f2, $4($6) 156 ceil.w.s $f6, $f8 157 ceil.w.d $f6, $f8 158 cvt.w.s $f6, $f8 159 cvt.w.d $f6, $f8 160 floor.w.s $f6, $f8 161 floor.w.d $f6, $f8 162 round.w.s $f6, $f8 163 round.w.d $f6, $f8 164 sqrt.s $f6, $f8 165 sqrt.d $f6, $f8 166 trunc.w.s $f6, $f8 167 trunc.w.d $f6, $f8 168 abs.s $f6, $f8 169 abs.d $f6, $f8 170 mov.s $f6, $f8 171 mov.d $f6, $f8 172 neg.s $f6, $f8 173 neg.d $f6, $f8 174 cvt.d.s $f6, $f8 175 cvt.d.w $f6, $f8 176 cvt.s.d $f6, $f8 177 cvt.s.w $f6, $f8 178 cfc1 $6, $0 179 ctc1 $6, $0 180 mfc1 $6, $f8 181 mtc1 $6, $f8 182 mfhc1 $6, $f8 183 mthc1 $6, $f8 184 movz.s $f4, $f6, $7 185 movz.d $f4, $f6, $7 186 movn.s $f4, $f6, $7 187 movn.d $f4, $f6, $7 188 movt.s $f4, $f6, $fcc0 189 movt.d $f4, $f6, $fcc0 190 movf.s $f4, $f6, $fcc0 191 movf.d $f4, $f6, $fcc0 192 madd.s $f2, $f4, $f6, $f8 193 madd.d $f2, $f4, $f6, $f8 194 msub.s $f2, $f4, $f6, $f8 195 msub.d $f2, $f4, $f6, $f8 196 nmadd.s $f2, $f4, $f6, $f8 197 nmadd.d $f2, $f4, $f6, $f8 198 nmsub.s $f2, $f4, $f6, $f8 199 nmsub.d $f2, $f4, $f6, $f8 200