1 # RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding -mcpu=mips32r2 | FileCheck %s 2 # Check that the assembler can handle the documented syntax 3 # for FPU instructions. 4 # CHECK: .section __TEXT,__text,regular,pure_instructions 5 #------------------------------------------------------------------------------ 6 # FP aritmetic instructions 7 #------------------------------------------------------------------------------ 8 9 # CHECK: abs.d $f12, $f14 # encoding: [0x05,0x73,0x20,0x46] 10 # CHECK: abs.s $f6, $f7 # encoding: [0x85,0x39,0x00,0x46] 11 # CHECK: add.d $f8, $f12, $f14 # encoding: [0x00,0x62,0x2e,0x46] 12 # CHECK: add.s $f9, $f6, $f7 # encoding: [0x40,0x32,0x07,0x46] 13 # CHECK: floor.w.d $f12, $f14 # encoding: [0x0f,0x73,0x20,0x46] 14 # CHECK: floor.w.s $f6, $f7 # encoding: [0x8f,0x39,0x00,0x46] 15 # CHECK: ceil.w.d $f12, $f14 # encoding: [0x0e,0x73,0x20,0x46] 16 # CHECK: ceil.w.s $f6, $f7 # encoding: [0x8e,0x39,0x00,0x46] 17 # CHECK: mul.d $f8, $f12, $f14 # encoding: [0x02,0x62,0x2e,0x46] 18 # CHECK: mul.s $f9, $f6, $f7 # encoding: [0x42,0x32,0x07,0x46] 19 # CHECK: neg.d $f12, $f14 # encoding: [0x07,0x73,0x20,0x46] 20 # CHECK: neg.s $f6, $f7 # encoding: [0x87,0x39,0x00,0x46] 21 # CHECK: round.w.d $f12, $f14 # encoding: [0x0c,0x73,0x20,0x46] 22 # CHECK: round.w.s $f6, $f7 # encoding: [0x8c,0x39,0x00,0x46] 23 # CHECK: sqrt.d $f12, $f14 # encoding: [0x04,0x73,0x20,0x46] 24 # CHECK: sqrt.s $f6, $f7 # encoding: [0x84,0x39,0x00,0x46] 25 # CHECK: sub.d $f8, $f12, $f14 # encoding: [0x01,0x62,0x2e,0x46] 26 # CHECK: sub.s $f9, $f6, $f7 # encoding: [0x41,0x32,0x07,0x46] 27 # CHECK: trunc.w.d $f12, $f14 # encoding: [0x0d,0x73,0x20,0x46] 28 # CHECK: trunc.w.s $f6, $f7 # encoding: [0x8d,0x39,0x00,0x46] 29 30 abs.d $f12,$f14 31 abs.s $f6,$f7 32 add.d $f8,$f12,$f14 33 add.s $f9,$f6,$f7 34 floor.w.d $f12,$f14 35 floor.w.s $f6,$f7 36 ceil.w.d $f12,$f14 37 ceil.w.s $f6,$f7 38 mul.d $f8,$f12,$f14 39 mul.s $f9,$f6, $f7 40 neg.d $f12,$f14 41 neg.s $f6,$f7 42 round.w.d $f12,$f14 43 round.w.s $f6,$f7 44 sqrt.d $f12,$f14 45 sqrt.s $f6,$f7 46 sub.d $f8,$f12,$f14 47 sub.s $f9,$f6,$f7 48 trunc.w.d $f12,$f14 49 trunc.w.s $f6,$f7 50 51 #------------------------------------------------------------------------------ 52 # FP compare instructions 53 #------------------------------------------------------------------------------ 54 55 # CHECK: c.eq.d $f12, $f14 # encoding: [0x32,0x60,0x2e,0x46] 56 # CHECK: c.eq.s $f6, $f7 # encoding: [0x32,0x30,0x07,0x46] 57 # CHECK: c.f.d $f12, $f14 # encoding: [0x30,0x60,0x2e,0x46] 58 # CHECK: c.f.s $f6, $f7 # encoding: [0x30,0x30,0x07,0x46] 59 # CHECK: c.le.d $f12, $f14 # encoding: [0x3e,0x60,0x2e,0x46] 60 # CHECK: c.le.s $f6, $f7 # encoding: [0x3e,0x30,0x07,0x46] 61 # CHECK: c.lt.d $f12, $f14 # encoding: [0x3c,0x60,0x2e,0x46] 62 # CHECK: c.lt.s $f6, $f7 # encoding: [0x3c,0x30,0x07,0x46] 63 # CHECK: c.nge.d $f12, $f14 # encoding: [0x3d,0x60,0x2e,0x46] 64 # CHECK: c.nge.s $f6, $f7 # encoding: [0x3d,0x30,0x07,0x46] 65 # CHECK: c.ngl.d $f12, $f14 # encoding: [0x3b,0x60,0x2e,0x46] 66 # CHECK: c.ngl.s $f6, $f7 # encoding: [0x3b,0x30,0x07,0x46] 67 # CHECK: c.ngle.d $f12, $f14 # encoding: [0x39,0x60,0x2e,0x46] 68 # CHECK: c.ngle.s $f6, $f7 # encoding: [0x39,0x30,0x07,0x46] 69 # CHECK: c.ngt.d $f12, $f14 # encoding: [0x3f,0x60,0x2e,0x46] 70 # CHECK: c.ngt.s $f6, $f7 # encoding: [0x3f,0x30,0x07,0x46] 71 # CHECK: c.ole.d $f12, $f14 # encoding: [0x36,0x60,0x2e,0x46] 72 # CHECK: c.ole.s $f6, $f7 # encoding: [0x36,0x30,0x07,0x46] 73 # CHECK: c.olt.d $f12, $f14 # encoding: [0x34,0x60,0x2e,0x46] 74 # CHECK: c.olt.s $f6, $f7 # encoding: [0x34,0x30,0x07,0x46] 75 # CHECK: c.seq.d $f12, $f14 # encoding: [0x3a,0x60,0x2e,0x46] 76 # CHECK: c.seq.s $f6, $f7 # encoding: [0x3a,0x30,0x07,0x46] 77 # CHECK: c.sf.d $f12, $f14 # encoding: [0x38,0x60,0x2e,0x46] 78 # CHECK: c.sf.s $f6, $f7 # encoding: [0x38,0x30,0x07,0x46] 79 # CHECK: c.ueq.d $f12, $f14 # encoding: [0x33,0x60,0x2e,0x46] 80 # CHECK: c.ueq.s $f28, $f18 # encoding: [0x33,0xe0,0x12,0x46] 81 # CHECK: c.ule.d $f12, $f14 # encoding: [0x37,0x60,0x2e,0x46] 82 # CHECK: c.ule.s $f6, $f7 # encoding: [0x37,0x30,0x07,0x46] 83 # CHECK: c.ult.d $f12, $f14 # encoding: [0x35,0x60,0x2e,0x46] 84 # CHECK: c.ult.s $f6, $f7 # encoding: [0x35,0x30,0x07,0x46] 85 # CHECK: c.un.d $f12, $f14 # encoding: [0x31,0x60,0x2e,0x46] 86 # CHECK: c.un.s $f6, $f7 # encoding: [0x31,0x30,0x07,0x46] 87 88 c.eq.d $f12,$f14 89 c.eq.s $f6,$f7 90 c.f.d $f12,$f14 91 c.f.s $f6,$f7 92 c.le.d $f12,$f14 93 c.le.s $f6,$f7 94 c.lt.d $f12,$f14 95 c.lt.s $f6,$f7 96 c.nge.d $f12,$f14 97 c.nge.s $f6,$f7 98 c.ngl.d $f12,$f14 99 c.ngl.s $f6,$f7 100 c.ngle.d $f12,$f14 101 c.ngle.s $f6,$f7 102 c.ngt.d $f12,$f14 103 c.ngt.s $f6,$f7 104 c.ole.d $f12,$f14 105 c.ole.s $f6,$f7 106 c.olt.d $f12,$f14 107 c.olt.s $f6,$f7 108 c.seq.d $f12,$f14 109 c.seq.s $f6,$f7 110 c.sf.d $f12,$f14 111 c.sf.s $f6,$f7 112 c.ueq.d $f12,$f14 113 c.ueq.s $f28,$f18 114 c.ule.d $f12,$f14 115 c.ule.s $f6,$f7 116 c.ult.d $f12,$f14 117 c.ult.s $f6,$f7 118 c.un.d $f12,$f14 119 c.un.s $f6,$f7 120 121 #------------------------------------------------------------------------------ 122 # FP convert instructions 123 #------------------------------------------------------------------------------ 124 # CHECK: cvt.d.s $f6, $f7 # encoding: [0xa1,0x39,0x00,0x46] 125 # CHECK: cvt.d.w $f12, $f14 # encoding: [0x21,0x73,0x80,0x46] 126 # CHECK: cvt.s.d $f12, $f14 # encoding: [0x20,0x73,0x20,0x46] 127 # CHECK: cvt.s.w $f6, $f7 # encoding: [0xa0,0x39,0x80,0x46] 128 # CHECK: cvt.w.d $f12, $f14 # encoding: [0x24,0x73,0x20,0x46] 129 # CHECK: cvt.w.s $f6, $f7 # encoding: [0xa4,0x39,0x00,0x46] 130 131 cvt.d.s $f6,$f7 132 cvt.d.w $f12,$f14 133 cvt.s.d $f12,$f14 134 cvt.s.w $f6,$f7 135 cvt.w.d $f12,$f14 136 cvt.w.s $f6,$f7 137 138 #------------------------------------------------------------------------------ 139 # FP move instructions 140 #------------------------------------------------------------------------------ 141 142 # CHECK: cfc1 $6, $fcc0 # encoding: [0x00,0x00,0x46,0x44] 143 # CHECK: mfc1 $6, $f7 # encoding: [0x00,0x38,0x06,0x44] 144 # CHECK: mfhi $5 # encoding: [0x10,0x28,0x00,0x00] 145 # CHECK: mflo $5 # encoding: [0x12,0x28,0x00,0x00] 146 # CHECK: mov.d $f6, $f8 # encoding: [0x86,0x41,0x20,0x46] 147 # CHECK: mov.s $f6, $f7 # encoding: [0x86,0x39,0x00,0x46] 148 # CHECK: mtc1 $6, $f7 # encoding: [0x00,0x38,0x86,0x44] 149 # CHECK: mthi $7 # encoding: [0x11,0x00,0xe0,0x00] 150 # CHECK: mtlo $7 # encoding: [0x13,0x00,0xe0,0x00] 151 # CHECK: swc1 $f9, 9158($7) # encoding: [0xc6,0x23,0xe9,0xe4] 152 # CHECK: mfc0 $6, $7, 0 # encoding: [0x00,0x38,0x06,0x40] 153 # CHECK: mtc0 $9, $8, 0 # encoding: [0x00,0x40,0x89,0x40] 154 # CHECK: mfc2 $5, $7, 0 # encoding: [0x00,0x38,0x05,0x48] 155 # CHECK: mtc2 $9, $4, 0 # encoding: [0x00,0x20,0x89,0x48] 156 # CHECK: mfc0 $6, $7, 2 # encoding: [0x02,0x38,0x06,0x40] 157 # CHECK: mtc0 $9, $8, 3 # encoding: [0x03,0x40,0x89,0x40] 158 # CHECK: mfc2 $5, $7, 4 # encoding: [0x04,0x38,0x05,0x48] 159 # CHECK: mtc2 $9, $4, 5 # encoding: [0x05,0x20,0x89,0x48] 160 161 cfc1 $a2,$0 162 mfc1 $a2,$f7 163 mfhi $a1 164 mflo $a1 165 mov.d $f6,$f8 166 mov.s $f6,$f7 167 mtc1 $a2,$f7 168 mthi $a3 169 mtlo $a3 170 swc1 $f9,9158($a3) 171 mfc0 $6, $7 172 mtc0 $9, $8 173 mfc2 $5, $7 174 mtc2 $9, $4 175 mfc0 $6, $7, 2 176 mtc0 $9, $8, 3 177 mfc2 $5, $7, 4 178 mtc2 $9, $4, 5 179
