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076a6683eb
We've been running doxygen with the autobrief option for a couple of years now. This makes the \brief markers into our comments redundant. Since they are a visual distraction and we don't want to encourage more \brief markers in new code either, this patch removes them all. Patch produced by for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done Differential Revision: https://reviews.llvm.org/D46290 llvm-svn: 331272
107 lines
5.2 KiB
TableGen
107 lines
5.2 KiB
TableGen
//=- WebAssemblyInstrFormats.td - WebAssembly Instr. Formats -*- tablegen -*-=//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// WebAssembly instruction format definitions.
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///
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//===----------------------------------------------------------------------===//
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// WebAssembly Instruction Format.
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class WebAssemblyInst<bits<32> inst, string asmstr> : Instruction {
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field bits<32> Inst = inst; // Instruction encoding.
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let Namespace = "WebAssembly";
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let Pattern = [];
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let AsmString = asmstr;
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}
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// Normal instructions.
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class I<dag oops, dag iops, list<dag> pattern, string asmstr = "", bits<32> inst = -1>
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: WebAssemblyInst<inst, asmstr> {
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dag OutOperandList = oops;
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dag InOperandList = iops;
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let Pattern = pattern;
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}
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class SIMD_I<dag oops, dag iops, list<dag> pattern,
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string asmstr = "", bits<32> inst = -1>
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: I<oops, iops, pattern, asmstr, inst>, Requires<[HasSIMD128]>;
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class ATOMIC_I<dag oops, dag iops, list<dag> pattern,
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string asmstr = "", bits<32> inst = -1>
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: I<oops, iops, pattern, asmstr, inst>, Requires<[HasAtomics]>;
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// Unary and binary instructions, for the local types that WebAssembly supports.
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multiclass UnaryInt<SDNode node, string name, bits<32> i32Inst, bits<32> i64Inst> {
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def _I32 : I<(outs I32:$dst), (ins I32:$src),
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[(set I32:$dst, (node I32:$src))],
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!strconcat("i32.", !strconcat(name, "\t$dst, $src")), i32Inst>;
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def _I64 : I<(outs I64:$dst), (ins I64:$src),
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[(set I64:$dst, (node I64:$src))],
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!strconcat("i64.", !strconcat(name, "\t$dst, $src")), i64Inst>;
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}
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multiclass BinaryInt<SDNode node, string name, bits<32> i32Inst, bits<32> i64Inst> {
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def _I32 : I<(outs I32:$dst), (ins I32:$lhs, I32:$rhs),
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[(set I32:$dst, (node I32:$lhs, I32:$rhs))],
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!strconcat("i32.", !strconcat(name, "\t$dst, $lhs, $rhs")), i32Inst>;
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def _I64 : I<(outs I64:$dst), (ins I64:$lhs, I64:$rhs),
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[(set I64:$dst, (node I64:$lhs, I64:$rhs))],
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!strconcat("i64.", !strconcat(name, "\t$dst, $lhs, $rhs")), i64Inst>;
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}
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multiclass UnaryFP<SDNode node, string name, bits<32> f32Inst, bits<32> f64Inst> {
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def _F32 : I<(outs F32:$dst), (ins F32:$src),
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[(set F32:$dst, (node F32:$src))],
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!strconcat("f32.", !strconcat(name, "\t$dst, $src")), f32Inst>;
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def _F64 : I<(outs F64:$dst), (ins F64:$src),
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[(set F64:$dst, (node F64:$src))],
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!strconcat("f64.", !strconcat(name, "\t$dst, $src")), f64Inst>;
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}
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multiclass BinaryFP<SDNode node, string name, bits<32> f32Inst, bits<32> f64Inst> {
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def _F32 : I<(outs F32:$dst), (ins F32:$lhs, F32:$rhs),
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[(set F32:$dst, (node F32:$lhs, F32:$rhs))],
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!strconcat("f32.", !strconcat(name, "\t$dst, $lhs, $rhs")), f32Inst>;
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def _F64 : I<(outs F64:$dst), (ins F64:$lhs, F64:$rhs),
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[(set F64:$dst, (node F64:$lhs, F64:$rhs))],
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!strconcat("f64.", !strconcat(name, "\t$dst, $lhs, $rhs")), f64Inst>;
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}
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multiclass SIMDBinary<SDNode node, SDNode fnode, string name> {
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def _I8x16 : SIMD_I<(outs V128:$dst), (ins V128:$lhs, V128:$rhs),
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[(set (v16i8 V128:$dst), (node V128:$lhs, V128:$rhs))],
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!strconcat("i8x16.", !strconcat(name, "\t$dst, $lhs, $rhs"))>;
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def _I16x8 : SIMD_I<(outs V128:$dst), (ins V128:$lhs, V128:$rhs),
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[(set (v8i16 V128:$dst), (node V128:$lhs, V128:$rhs))],
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!strconcat("i16x8.", !strconcat(name, "\t$dst, $lhs, $rhs"))>;
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def _I32x4 : SIMD_I<(outs V128:$dst), (ins V128:$lhs, V128:$rhs),
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[(set (v4i32 V128:$dst), (node V128:$lhs, V128:$rhs))],
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!strconcat("i32x4.", !strconcat(name, "\t$dst, $lhs, $rhs"))>;
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def _F32x4 : SIMD_I<(outs V128:$dst), (ins V128:$lhs, V128:$rhs),
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[(set (v4f32 V128:$dst), (fnode V128:$lhs, V128:$rhs))],
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!strconcat("f32x4.", !strconcat(name, "\t$dst, $lhs, $rhs"))>;
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}
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multiclass ComparisonInt<CondCode cond, string name, bits<32> i32Inst, bits<32> i64Inst> {
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def _I32 : I<(outs I32:$dst), (ins I32:$lhs, I32:$rhs),
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[(set I32:$dst, (setcc I32:$lhs, I32:$rhs, cond))],
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!strconcat("i32.", !strconcat(name, "\t$dst, $lhs, $rhs")),
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i32Inst>;
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def _I64 : I<(outs I32:$dst), (ins I64:$lhs, I64:$rhs),
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[(set I32:$dst, (setcc I64:$lhs, I64:$rhs, cond))],
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!strconcat("i64.", !strconcat(name, "\t$dst, $lhs, $rhs")),
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i64Inst>;
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}
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multiclass ComparisonFP<CondCode cond, string name, bits<32> f32Inst, bits<32> f64Inst> {
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def _F32 : I<(outs I32:$dst), (ins F32:$lhs, F32:$rhs),
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[(set I32:$dst, (setcc F32:$lhs, F32:$rhs, cond))],
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!strconcat("f32.", !strconcat(name, "\t$dst, $lhs, $rhs")),
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f32Inst>;
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def _F64 : I<(outs I32:$dst), (ins F64:$lhs, F64:$rhs),
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[(set I32:$dst, (setcc F64:$lhs, F64:$rhs, cond))],
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!strconcat("f64.", !strconcat(name, "\t$dst, $lhs, $rhs")),
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f64Inst>;
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}
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