From 2d658df87300704ca5dbc902bf97b906b90418e0 Mon Sep 17 00:00:00 2001 From: Johnny Chen Date: Tue, 9 Feb 2010 17:21:56 +0000 Subject: [PATCH] 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 --- lib/Target/ARM/ARMInstrVFP.td | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td index 479d2cf71f3..03b478d011f 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", []>; -- 2.34.1