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| author | Johnny Chen <johnny.chen@apple.com> | 2010-02-09 17:21:56 +0000 |
|---|---|---|
| committer | Johnny Chen <johnny.chen@apple.com> | 2010-02-09 17:21:56 +0000 |
| commit | 2d658df87300704ca5dbc902bf97b906b90418e0 (patch) | |
| tree | 9ec198692ed8535456f3eb5af29b4e7923f1c7cb /lib | |
| parent | 00350dbd718e993166da92f1388f57963716efeb (diff) | |
Added vcvtb/vcvtt (between half-precision and single-precision, VFP).
For disassembly only.
A8.6.300
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95669 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/ARM/ARMInstrVFP.td | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td index 479d2cf71f..03b478d011 100644 --- a/lib/Target/ARM/ARMInstrVFP.td +++ b/lib/Target/ARM/ARMInstrVFP.td @@ -225,6 +225,24 @@ def VCVTSD : VFPAI<(outs SPR:$dst), (ins DPR:$a), VFPUnaryFrm, let Inst{4} = 0; } +// Between half-precision and single-precision. For disassembly only. + +def VCVTBSH : ASuI<0b11101, 0b11, 0b0010, 0b01, 0, (outs SPR:$dst), (ins SPR:$a), + /* FIXME */ IIC_fpCVTDS, "vcvtb", ".f32.f16\t$dst, $a", + [/* For disassembly only; pattern left blank */]>; + +def VCVTBHS : ASuI<0b11101, 0b11, 0b0011, 0b01, 0, (outs SPR:$dst), (ins SPR:$a), + /* FIXME */ IIC_fpCVTDS, "vcvtb", ".f16.f32\t$dst, $a", + [/* For disassembly only; pattern left blank */]>; + +def VCVTTSH : ASuI<0b11101, 0b11, 0b0010, 0b11, 0, (outs SPR:$dst), (ins SPR:$a), + /* FIXME */ IIC_fpCVTDS, "vcvtt", ".f32.f16\t$dst, $a", + [/* For disassembly only; pattern left blank */]>; + +def VCVTTHS : ASuI<0b11101, 0b11, 0b0011, 0b11, 0, (outs SPR:$dst), (ins SPR:$a), + /* FIXME */ IIC_fpCVTDS, "vcvtt", ".f16.f32\t$dst, $a", + [/* For disassembly only; pattern left blank */]>; + let neverHasSideEffects = 1 in { def VMOVD: ADuI<0b11101, 0b11, 0b0000, 0b01, 0, (outs DPR:$dst), (ins DPR:$a), IIC_fpUNA64, "vmov", ".f64\t$dst, $a", []>; |