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|
# 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.
# CHECK: .section __TEXT,__text,regular,pure_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]
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
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