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1# RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding -show-inst -mcpu=mips32r2 | FileCheck %s --check-prefixes=CHECK,CHECK-322# RUN: llvm-mc %s -triple=mips64el-unknown-linux -show-encoding -show-inst -mcpu=mips64r2 | FileCheck %s --check-prefixes=CHECK,CHECK-643# Check that the assembler can handle the documented syntax4# for FPU instructions.5#------------------------------------------------------------------------------6# FP aritmetic instructions7#------------------------------------------------------------------------------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 $f12,$f1431 abs.s $f6,$f732 add.d $f8,$f12,$f1433 add.s $f9,$f6,$f734 floor.w.d $f12,$f1435 floor.w.s $f6,$f736 ceil.w.d $f12,$f1437 ceil.w.s $f6,$f738 mul.d $f8,$f12,$f1439 mul.s $f9,$f6, $f740 neg.d $f12,$f1441 neg.s $f6,$f742 round.w.d $f12,$f1443 round.w.s $f6,$f744 sqrt.d $f12,$f1445 sqrt.s $f6,$f746 sub.d $f8,$f12,$f1447 sub.s $f9,$f6,$f748 trunc.w.d $f12,$f1449 trunc.w.s $f6,$f750 51#------------------------------------------------------------------------------52# FP compare instructions53#------------------------------------------------------------------------------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 $f12,$f1489 c.eq.s $f6,$f790 c.f.d $f12,$f1491 c.f.s $f6,$f792 c.le.d $f12,$f1493 c.le.s $f6,$f794 c.lt.d $f12,$f1495 c.lt.s $f6,$f796 c.nge.d $f12,$f1497 c.nge.s $f6,$f798 c.ngl.d $f12,$f1499 c.ngl.s $f6,$f7100 c.ngle.d $f12,$f14101 c.ngle.s $f6,$f7102 c.ngt.d $f12,$f14103 c.ngt.s $f6,$f7104 c.ole.d $f12,$f14105 c.ole.s $f6,$f7106 c.olt.d $f12,$f14107 c.olt.s $f6,$f7108 c.seq.d $f12,$f14109 c.seq.s $f6,$f7110 c.sf.d $f12,$f14111 c.sf.s $f6,$f7112 c.ueq.d $f12,$f14113 c.ueq.s $f28,$f18114 c.ule.d $f12,$f14115 c.ule.s $f6,$f7116 c.ult.d $f12,$f14117 c.ult.s $f6,$f7118 c.un.d $f12,$f14119 c.un.s $f6,$f7120 121#------------------------------------------------------------------------------122# FP convert instructions123#------------------------------------------------------------------------------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-32: # <MCInst #{{.*}} CVT_D32_W127# CHECK-64: # <MCInst #{{.*}} CVT_D64_W128# CHECK: cvt.s.d $f12, $f14 # encoding: [0x20,0x73,0x20,0x46]129# CHECK: cvt.s.w $f6, $f7 # encoding: [0xa0,0x39,0x80,0x46]130# CHECK: cvt.w.d $f12, $f14 # encoding: [0x24,0x73,0x20,0x46]131# CHECK: cvt.w.s $f6, $f7 # encoding: [0xa4,0x39,0x00,0x46]132 133 cvt.d.s $f6,$f7134 cvt.d.w $f12,$f14135 cvt.s.d $f12,$f14136 cvt.s.w $f6,$f7137 cvt.w.d $f12,$f14138 cvt.w.s $f6,$f7139 140#------------------------------------------------------------------------------141# FP move instructions142#------------------------------------------------------------------------------143# CHECK: bc1f $BB_1 # encoding: [A,A,0x00,0x45]144# CHECK: # fixup A - offset: 0, value: $BB_1-4, kind: fixup_Mips_PC16145 146# CHECK: cfc1 $6, $0 # encoding: [0x00,0x00,0x46,0x44]147# CHECK: ctc1 $10, $31 # encoding: [0x00,0xf8,0xca,0x44]148# CHECK: mfc1 $6, $f7 # encoding: [0x00,0x38,0x06,0x44]149# CHECK: mfhi $5 # encoding: [0x10,0x28,0x00,0x00]150# CHECK: mflo $5 # encoding: [0x12,0x28,0x00,0x00]151# CHECK: mov.d $f6, $f8 # encoding: [0x86,0x41,0x20,0x46]152# CHECK: mov.s $f6, $f7 # encoding: [0x86,0x39,0x00,0x46]153# CHECK: mtc1 $6, $f7 # encoding: [0x00,0x38,0x86,0x44]154# CHECK: mthi $7 # encoding: [0x11,0x00,0xe0,0x00]155# CHECK: mtlo $7 # encoding: [0x13,0x00,0xe0,0x00]156# CHECK: swc1 $f9, 9158($7) # encoding: [0xc6,0x23,0xe9,0xe4]157# CHECK: mfc0 $6, $7, 0 # encoding: [0x00,0x38,0x06,0x40]158# CHECK: mtc0 $9, $8, 0 # encoding: [0x00,0x40,0x89,0x40]159# CHECK: mfc2 $5, $7, 0 # encoding: [0x00,0x38,0x05,0x48]160# CHECK: mtc2 $9, $4, 0 # encoding: [0x00,0x20,0x89,0x48]161# CHECK: mfc0 $6, $7, 2 # encoding: [0x02,0x38,0x06,0x40]162# CHECK: mtc0 $9, $8, 3 # encoding: [0x03,0x40,0x89,0x40]163# CHECK: mfc2 $5, $7, 4 # encoding: [0x04,0x38,0x05,0x48]164# CHECK: mtc2 $9, $4, 5 # encoding: [0x05,0x20,0x89,0x48]165# CHECK: movf $2, $1, $fcc0 # encoding: [0x01,0x10,0x20,0x00]166# CHECK: movt $2, $1, $fcc0 # encoding: [0x01,0x10,0x21,0x00]167# CHECK: movt $4, $5, $fcc4 # encoding: [0x01,0x20,0xb1,0x00]168# CHECK: movf.d $f4, $f6, $fcc2 # encoding: [0x11,0x31,0x28,0x46]169# CHECK: movf.s $f4, $f6, $fcc5 # encoding: [0x11,0x31,0x14,0x46]170# CHECK: luxc1 $f0, $6($5) # encoding: [0x05,0x00,0xa6,0x4c]171# CHECK: suxc1 $f4, $24($5) # encoding: [0x0d,0x20,0xb8,0x4c]172# CHECK: lwxc1 $f20, $12($14) # encoding: [0x00,0x05,0xcc,0x4d]173# CHECK: swxc1 $f26, $18($22) # encoding: [0x08,0xd0,0xd2,0x4e]174# CHECK: mfhc1 $17, $f4 # encoding: [0x00,0x20,0x71,0x44]175# CHECK: mthc1 $17, $f6 # encoding: [0x00,0x30,0xf1,0x44]176# CHECK: swc2 $4, 16($sp) # encoding: [0x10,0x00,0xa4,0xeb]177# CHECK: sdc2 $4, 16($sp) # encoding: [0x10,0x00,0xa4,0xfb]178# CHECK: lwc2 $11, 12($ra) # encoding: [0x0c,0x00,0xeb,0xcb]179# CHECK: ldc2 $11, 12($ra) # encoding: [0x0c,0x00,0xeb,0xdb]180 bc1f $fcc0, $BB_1181 cfc1 $a2,$0182 ctc1 $10,$31183 mfc1 $a2,$f7184 mfhi $a1185 mflo $a1186 mov.d $f6,$f8187 mov.s $f6,$f7188 mtc1 $a2,$f7189 mthi $a3190 mtlo $a3191 swc1 $f9,9158($a3)192 mfc0 $6, $7193 mtc0 $9, $8194 mfc2 $5, $7195 mtc2 $9, $4196 mfc0 $6, $7, 2197 mtc0 $9, $8, 3198 mfc2 $5, $7, 4199 mtc2 $9, $4, 5200 movf $2, $1, $fcc0201 movt $2, $1, $fcc0202 movt $4, $5, $fcc4203 movf.d $f4, $f6, $fcc2204 movf.s $f4, $f6, $fcc5205 luxc1 $f0, $a2($a1)206 suxc1 $f4, $t8($a1)207 lwxc1 $f20, $12($14)208 swxc1 $f26, $s2($s6)209 mfhc1 $17, $f4210 mthc1 $17, $f6211 swc2 $4, 16($sp)212 sdc2 $4, 16($sp)213 lwc2 $11, 12($ra)214 ldc2 $11, 12($ra)215