diff options
Diffstat (limited to 'src/arch/arm/isa/formats')
| -rw-r--r-- | src/arch/arm/isa/formats/fp.isa | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/src/arch/arm/isa/formats/fp.isa b/src/arch/arm/isa/formats/fp.isa index d509fc28a..03e574648 100644 --- a/src/arch/arm/isa/formats/fp.isa +++ b/src/arch/arm/isa/formats/fp.isa @@ -655,8 +655,23 @@ let {{ } case 0x2: case 0x3: - // Between half and single precision. - return new WarnUnimplemented("vcvtb, vcvtt", machInst); + { + const bool toHalf = bits(machInst, 16); + const bool top = bits(machInst, 7); + if (top) { + if (toHalf) { + return new VcvtFpSFpHT(machInst, vd, vm); + } else { + return new VcvtFpHTFpS(machInst, vd, vm); + } + } else { + if (toHalf) { + return new VcvtFpSFpHB(machInst, vd, vm); + } else { + return new VcvtFpHBFpS(machInst, vd, vm); + } + } + } case 0x4: if (single) { if (e) { |