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Added vcvtb/vcvtt (between half-precision and single-precision, VFP).

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For disassembly only.

A8.6.300

llvm-svn: 95669
This commit is contained in:
Johnny Chen 2010-02-09 17:21:56 +00:00
parent 70aa88d977
commit de3621cfa8
1 changed files with 18 additions and 0 deletions
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18
lib/Target/ARM/ARMInstrVFP.td
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@ -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", []>;