Merging r261039:

[oota-llvm.git] / lib / Target / WebAssembly / WebAssemblyInstrFormats.td

diff --git a/lib/Target/WebAssembly/WebAssemblyInstrFormats.td b/lib/Target/WebAssembly/WebAssemblyInstrFormats.td
index 80cede0c8ca044aa0e886a29377d1cbb62b269d5..8008dd32353aea16d72433a858418a740d66ba66 100644 (file)
--- a/lib/Target/WebAssembly/WebAssemblyInstrFormats.td
+++ b/lib/Target/WebAssembly/WebAssemblyInstrFormats.td
@@ -1,4 +1,4 @@
-// WebAssemblyInstrFormats.td - WebAssembly Instruction Formats -*- tblgen -*-//
+//=- WebAssemblyInstrFormats.td - WebAssembly Instr. Formats -*- tablegen -*-=//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -12,18 +12,68 @@
 ///
 //===----------------------------------------------------------------------===//
 
-// WebAssembly Instruction Format
-class WebAssemblyInst<string cstr> : Instruction {
+// WebAssembly Instruction Format.
+class WebAssemblyInst<string asmstr> : Instruction {
   field bits<0> Inst; // Instruction encoding.
   let Namespace   = "WebAssembly";
   let Pattern     = [];
-  let Constraints = cstr;
+  let AsmString   = asmstr;
 }
 
-// Normal instructions
-class I<dag oops, dag iops, list<dag> pattern, string cstr = "">
-    : WebAssemblyInst<cstr> {
+// Normal instructions.
+class I<dag oops, dag iops, list<dag> pattern, string asmstr = "">
+    : WebAssemblyInst<asmstr> {
   dag OutOperandList = oops;
   dag InOperandList  = iops;
   let Pattern        = pattern;
 }
+
+// Unary and binary instructions, for the local types that WebAssembly supports.
+multiclass UnaryInt<SDNode node, string name> {
+  def _I32 : I<(outs I32:$dst), (ins I32:$src),
+               [(set I32:$dst, (node I32:$src))],
+               !strconcat("i32.", !strconcat(name, "\t$dst, $src"))>;
+  def _I64 : I<(outs I64:$dst), (ins I64:$src),
+               [(set I64:$dst, (node I64:$src))],
+               !strconcat("i64.", !strconcat(name, "\t$dst, $src"))>;
+}
+multiclass BinaryInt<SDNode node, string name> {
+  def _I32 : I<(outs I32:$dst), (ins I32:$lhs, I32:$rhs),
+               [(set I32:$dst, (node I32:$lhs, I32:$rhs))],
+               !strconcat("i32.", !strconcat(name, "\t$dst, $lhs, $rhs"))>;
+  def _I64 : I<(outs I64:$dst), (ins I64:$lhs, I64:$rhs),
+               [(set I64:$dst, (node I64:$lhs, I64:$rhs))],
+               !strconcat("i64.", !strconcat(name, "\t$dst, $lhs, $rhs"))>;
+}
+multiclass UnaryFP<SDNode node, string name> {
+  def _F32 : I<(outs F32:$dst), (ins F32:$src),
+               [(set F32:$dst, (node F32:$src))],
+               !strconcat("f32.", !strconcat(name, "\t$dst, $src"))>;
+  def _F64 : I<(outs F64:$dst), (ins F64:$src),
+               [(set F64:$dst, (node F64:$src))],
+               !strconcat("f64.", !strconcat(name, "\t$dst, $src"))>;
+}
+multiclass BinaryFP<SDNode node, string name> {
+  def _F32 : I<(outs F32:$dst), (ins F32:$lhs, F32:$rhs),
+               [(set F32:$dst, (node F32:$lhs, F32:$rhs))],
+               !strconcat("f32.", !strconcat(name, "\t$dst, $lhs, $rhs"))>;
+  def _F64 : I<(outs F64:$dst), (ins F64:$lhs, F64:$rhs),
+               [(set F64:$dst, (node F64:$lhs, F64:$rhs))],
+               !strconcat("f64.", !strconcat(name, "\t$dst, $lhs, $rhs"))>;
+}
+multiclass ComparisonInt<CondCode cond, string name> {
+  def _I32 : I<(outs I32:$dst), (ins I32:$lhs, I32:$rhs),
+               [(set I32:$dst, (setcc I32:$lhs, I32:$rhs, cond))],
+               !strconcat("i32.", !strconcat(name, "\t$dst, $lhs, $rhs"))>;
+  def _I64 : I<(outs I32:$dst), (ins I64:$lhs, I64:$rhs),
+               [(set I32:$dst, (setcc I64:$lhs, I64:$rhs, cond))],
+               !strconcat("i64.", !strconcat(name, "\t$dst, $lhs, $rhs"))>;
+}
+multiclass ComparisonFP<CondCode cond, string name> {
+  def _F32 : I<(outs I32:$dst), (ins F32:$lhs, F32:$rhs),
+               [(set I32:$dst, (setcc F32:$lhs, F32:$rhs, cond))],
+               !strconcat("f32.", !strconcat(name, "\t$dst, $lhs, $rhs"))>;
+  def _F64 : I<(outs I32:$dst), (ins F64:$lhs, F64:$rhs),
+               [(set I32:$dst, (setcc F64:$lhs, F64:$rhs, cond))],
+               !strconcat("f64.", !strconcat(name, "\t$dst, $lhs, $rhs"))>;
+}