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Diffstat (limited to 'lib/Target/WebAssembly/WebAssemblyInstrConv.td')
| -rw-r--r-- | lib/Target/WebAssembly/WebAssemblyInstrConv.td | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/lib/Target/WebAssembly/WebAssemblyInstrConv.td b/lib/Target/WebAssembly/WebAssemblyInstrConv.td new file mode 100644 index 0000000..3fa2906 --- /dev/null +++ b/lib/Target/WebAssembly/WebAssemblyInstrConv.td @@ -0,0 +1,44 @@ +//===-- WebAssemblyInstrConv.td-WebAssembly Conversion support -*- tablegen -*-= +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +/// +/// \file +/// \brief WebAssembly datatype conversions, truncations, reinterpretations, +/// promotions, and demotions operand code-gen constructs. +/// +//===----------------------------------------------------------------------===// + +/* + * TODO(jfb): Add the following. + * + * int32.wrap[int64]: wrap a 64-bit integer to a 32-bit integer + * int32.trunc_signed[float32]: truncate a 32-bit float to a signed 32-bit integer + * int32.trunc_signed[float64]: truncate a 64-bit float to a signed 32-bit integer + * int32.trunc_unsigned[float32]: truncate a 32-bit float to an unsigned 32-bit integer + * int32.trunc_unsigned[float64]: truncate a 64-bit float to an unsigned 32-bit integer + * int32.reinterpret[float32]: reinterpret the bits of a 32-bit float as a 32-bit integer + * int64.extend_signed[int32]: extend a signed 32-bit integer to a 64-bit integer + * int64.extend_unsigned[int32]: extend an unsigned 32-bit integer to a 64-bit integer + * int64.trunc_signed[float32]: truncate a 32-bit float to a signed 64-bit integer + * int64.trunc_signed[float64]: truncate a 64-bit float to a signed 64-bit integer + * int64.trunc_unsigned[float32]: truncate a 32-bit float to an unsigned 64-bit integer + * int64.trunc_unsigned[float64]: truncate a 64-bit float to an unsigned 64-bit integer + * int64.reinterpret[float64]: reinterpret the bits of a 64-bit float as a 64-bit integer + * float32.demote[float64]: demote a 64-bit float to a 32-bit float + * float32.cvt_signed[int32]: convert a signed 32-bit integer to a 32-bit float + * float32.cvt_signed[int64]: convert a signed 64-bit integer to a 32-bit float + * float32.cvt_unsigned[int32]: convert an unsigned 32-bit integer to a 32-bit float + * float32.cvt_unsigned[int64]: convert an unsigned 64-bit integer to a 32-bit float + * float32.reinterpret[int32]: reinterpret the bits of a 32-bit integer as a 32-bit float + * float64.promote[float32]: promote a 32-bit float to a 64-bit float + * float64.cvt_signed[int32]: convert a signed 32-bit integer to a 64-bit float + * float64.cvt_signed[int64]: convert a signed 64-bit integer to a 64-bit float + * float64.cvt_unsigned[int32]: convert an unsigned 32-bit integer to a 64-bit float + * float64.cvt_unsigned[int64]: convert an unsigned 64-bit integer to a 64-bit float + * float64.reinterpret[int64]: reinterpret the bits of a 64-bit integer as a 64-bit float + */ |
