# RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding -mcpu=mips32r2 | FileCheck %s # Check that the assembler can handle the documented syntax # for FPU instructions. #------------------------------------------------------------------------------ # FP aritmetic instructions #------------------------------------------------------------------------------ # CHECK: abs.d $f12, $f14 # encoding: [0x05,0x73,0x20,0x46] # CHECK: abs.s $f6, $f7 # encoding: [0x85,0x39,0x00,0x46] # CHECK: add.d $f8, $f12, $f14 # encoding: [0x00,0x62,0x2e,0x46] # CHECK: add.s $f9, $f6, $f7 # encoding: [0x40,0x32,0x07,0x46] # CHECK: floor.w.d $f12, $f14 # encoding: [0x0f,0x73,0x20,0x46] # CHECK: floor.w.s $f6, $f7 # encoding: [0x8f,0x39,0x00,0x46] # CHECK: ceil.w.d $f12, $f14 # encoding: [0x0e,0x73,0x20,0x46] # CHECK: ceil.w.s $f6, $f7 # encoding: [0x8e,0x39,0x00,0x46] # CHECK: mul.d $f8, $f12, $f14 # encoding: [0x02,0x62,0x2e,0x46] # CHECK: mul.s $f9, $f6, $f7 # encoding: [0x42,0x32,0x07,0x46] # CHECK: neg.d $f12, $f14 # encoding: [0x07,0x73,0x20,0x46] # CHECK: neg.s $f6, $f7 # encoding: [0x87,0x39,0x00,0x46] # CHECK: round.w.d $f12, $f14 # encoding: [0x0c,0x73,0x20,0x46] # CHECK: round.w.s $f6, $f7 # encoding: [0x8c,0x39,0x00,0x46] # CHECK: sqrt.d $f12, $f14 # encoding: [0x04,0x73,0x20,0x46] # CHECK: sqrt.s $f6, $f7 # encoding: [0x84,0x39,0x00,0x46] # CHECK: sub.d $f8, $f12, $f14 # encoding: [0x01,0x62,0x2e,0x46] # CHECK: sub.s $f9, $f6, $f7 # encoding: [0x41,0x32,0x07,0x46] # CHECK: trunc.w.d $f12, $f14 # encoding: [0x0d,0x73,0x20,0x46] # CHECK: trunc.w.s $f6, $f7 # encoding: [0x8d,0x39,0x00,0x46] abs.d $f12,$f14 abs.s $f6,$f7 add.d $f8,$f12,$f14 add.s $f9,$f6,$f7 floor.w.d $f12,$f14 floor.w.s $f6,$f7 ceil.w.d $f12,$f14 ceil.w.s $f6,$f7 mul.d $f8,$f12,$f14 mul.s $f9,$f6, $f7 neg.d $f12,$f14 neg.s $f6,$f7 round.w.d $f12,$f14 round.w.s $f6,$f7 sqrt.d $f12,$f14 sqrt.s $f6,$f7 sub.d $f8,$f12,$f14 sub.s $f9,$f6,$f7 trunc.w.d $f12,$f14 trunc.w.s $f6,$f7 #------------------------------------------------------------------------------ # FP compare instructions #------------------------------------------------------------------------------ # CHECK: c.eq.d $f12, $f14 # encoding: [0x32,0x60,0x2e,0x46] # CHECK: c.eq.s $f6, $f7 # encoding: [0x32,0x30,0x07,0x46] # CHECK: c.f.d $f12, $f14 # encoding: [0x30,0x60,0x2e,0x46] # CHECK: c.f.s $f6, $f7 # encoding: [0x30,0x30,0x07,0x46] # CHECK: c.le.d $f12, $f14 # encoding: [0x3e,0x60,0x2e,0x46] # CHECK: c.le.s $f6, $f7 # encoding: [0x3e,0x30,0x07,0x46] # CHECK: c.lt.d $f12, $f14 # encoding: [0x3c,0x60,0x2e,0x46] # CHECK: c.lt.s $f6, $f7 # encoding: [0x3c,0x30,0x07,0x46] # CHECK: c.nge.d $f12, $f14 # encoding: [0x3d,0x60,0x2e,0x46] # CHECK: c.nge.s $f6, $f7 # encoding: [0x3d,0x30,0x07,0x46] # CHECK: c.ngl.d $f12, $f14 # encoding: [0x3b,0x60,0x2e,0x46] # CHECK: c.ngl.s $f6, $f7 # encoding: [0x3b,0x30,0x07,0x46] # CHECK: c.ngle.d $f12, $f14 # encoding: [0x39,0x60,0x2e,0x46] # CHECK: c.ngle.s $f6, $f7 # encoding: [0x39,0x30,0x07,0x46] # CHECK: c.ngt.d $f12, $f14 # encoding: [0x3f,0x60,0x2e,0x46] # CHECK: c.ngt.s $f6, $f7 # encoding: [0x3f,0x30,0x07,0x46] # CHECK: c.ole.d $f12, $f14 # encoding: [0x36,0x60,0x2e,0x46] # CHECK: c.ole.s $f6, $f7 # encoding: [0x36,0x30,0x07,0x46] # CHECK: c.olt.d $f12, $f14 # encoding: [0x34,0x60,0x2e,0x46] # CHECK: c.olt.s $f6, $f7 # encoding: [0x34,0x30,0x07,0x46] # CHECK: c.seq.d $f12, $f14 # encoding: [0x3a,0x60,0x2e,0x46] # CHECK: c.seq.s $f6, $f7 # encoding: [0x3a,0x30,0x07,0x46] # CHECK: c.sf.d $f12, $f14 # encoding: [0x38,0x60,0x2e,0x46] # CHECK: c.sf.s $f6, $f7 # encoding: [0x38,0x30,0x07,0x46] # CHECK: c.ueq.d $f12, $f14 # encoding: [0x33,0x60,0x2e,0x46] # CHECK: c.ueq.s $f28, $f18 # encoding: [0x33,0xe0,0x12,0x46] # CHECK: c.ule.d $f12, $f14 # encoding: [0x37,0x60,0x2e,0x46] # CHECK: c.ule.s $f6, $f7 # encoding: [0x37,0x30,0x07,0x46] # CHECK: c.ult.d $f12, $f14 # encoding: [0x35,0x60,0x2e,0x46] # CHECK: c.ult.s $f6, $f7 # encoding: [0x35,0x30,0x07,0x46] # CHECK: c.un.d $f12, $f14 # encoding: [0x31,0x60,0x2e,0x46] # CHECK: c.un.s $f6, $f7 # encoding: [0x31,0x30,0x07,0x46] c.eq.d $f12,$f14 c.eq.s $f6,$f7 c.f.d $f12,$f14 c.f.s $f6,$f7 c.le.d $f12,$f14 c.le.s $f6,$f7 c.lt.d $f12,$f14 c.lt.s $f6,$f7 c.nge.d $f12,$f14 c.nge.s $f6,$f7 c.ngl.d $f12,$f14 c.ngl.s $f6,$f7 c.ngle.d $f12,$f14 c.ngle.s $f6,$f7 c.ngt.d $f12,$f14 c.ngt.s $f6,$f7 c.ole.d $f12,$f14 c.ole.s $f6,$f7 c.olt.d $f12,$f14 c.olt.s $f6,$f7 c.seq.d $f12,$f14 c.seq.s $f6,$f7 c.sf.d $f12,$f14 c.sf.s $f6,$f7 c.ueq.d $f12,$f14 c.ueq.s $f28,$f18 c.ule.d $f12,$f14 c.ule.s $f6,$f7 c.ult.d $f12,$f14 c.ult.s $f6,$f7 c.un.d $f12,$f14 c.un.s $f6,$f7 #------------------------------------------------------------------------------ # FP convert instructions #------------------------------------------------------------------------------ # CHECK: cvt.d.s $f6, $f7 # encoding: [0xa1,0x39,0x00,0x46] # CHECK: cvt.d.w $f12, $f14 # encoding: [0x21,0x73,0x80,0x46] # CHECK: cvt.s.d $f12, $f14 # encoding: [0x20,0x73,0x20,0x46] # CHECK: cvt.s.w $f6, $f7 # encoding: [0xa0,0x39,0x80,0x46] # CHECK: cvt.w.d $f12, $f14 # encoding: [0x24,0x73,0x20,0x46] # CHECK: cvt.w.s $f6, $f7 # encoding: [0xa4,0x39,0x00,0x46] cvt.d.s $f6,$f7 cvt.d.w $f12,$f14 cvt.s.d $f12,$f14 cvt.s.w $f6,$f7 cvt.w.d $f12,$f14 cvt.w.s $f6,$f7 #------------------------------------------------------------------------------ # FP move instructions #------------------------------------------------------------------------------ # CHECK: cfc1 $6, $fcc0 # encoding: [0x00,0x00,0x46,0x44] # CHECK: mfc1 $6, $f7 # encoding: [0x00,0x38,0x06,0x44] # CHECK: mfhi $5 # encoding: [0x10,0x28,0x00,0x00] # CHECK: mflo $5 # encoding: [0x12,0x28,0x00,0x00] # CHECK: mov.d $f6, $f8 # encoding: [0x86,0x41,0x20,0x46] # CHECK: mov.s $f6, $f7 # encoding: [0x86,0x39,0x00,0x46] # CHECK: mtc1 $6, $f7 # encoding: [0x00,0x38,0x86,0x44] # CHECK: mthi $7 # encoding: [0x11,0x00,0xe0,0x00] # CHECK: mtlo $7 # encoding: [0x13,0x00,0xe0,0x00] # CHECK: swc1 $f9, 9158($7) # encoding: [0xc6,0x23,0xe9,0xe4] # CHECK: mfc0 $6, $7, 0 # encoding: [0x00,0x38,0x06,0x40] # CHECK: mtc0 $9, $8, 0 # encoding: [0x00,0x40,0x89,0x40] # CHECK: mfc2 $5, $7, 0 # encoding: [0x00,0x38,0x05,0x48] # CHECK: mtc2 $9, $4, 0 # encoding: [0x00,0x20,0x89,0x48] # CHECK: mfc0 $6, $7, 2 # encoding: [0x02,0x38,0x06,0x40] # CHECK: mtc0 $9, $8, 3 # encoding: [0x03,0x40,0x89,0x40] # CHECK: mfc2 $5, $7, 4 # encoding: [0x04,0x38,0x05,0x48] # CHECK: mtc2 $9, $4, 5 # encoding: [0x05,0x20,0x89,0x48] # CHECK: movf $2, $1, $fcc0 # encoding: [0x01,0x10,0x20,0x00] # CHECK: movt $2, $1, $fcc0 # encoding: [0x01,0x10,0x21,0x00] cfc1 $a2,$0 mfc1 $a2,$f7 mfhi $a1 mflo $a1 mov.d $f6,$f8 mov.s $f6,$f7 mtc1 $a2,$f7 mthi $a3 mtlo $a3 swc1 $f9,9158($a3) mfc0 $6, $7 mtc0 $9, $8 mfc2 $5, $7 mtc2 $9, $4 mfc0 $6, $7, 2 mtc0 $9, $8, 3 mfc2 $5, $7, 4 mtc2 $9, $4, 5 movf $2, $1, $fcc0 movt $2, $1, $fcc0