WebAssembly: add basic int/fp instruction codegen.

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

diff --git a/lib/Target/WebAssembly/WebAssemblyInstrFormats.td b/lib/Target/WebAssembly/WebAssemblyInstrFormats.td
index 80cede0c8ca044aa0e886a29377d1cbb62b269d5..513c36fa2ec2e2f51a409e3b6311a3214a7e32d8 100644 (file)
--- a/lib/Target/WebAssembly/WebAssemblyInstrFormats.td
+++ b/lib/Target/WebAssembly/WebAssemblyInstrFormats.td
@@ -27,3 +27,29 @@ class I<dag oops, dag iops, list<dag> pattern, string cstr = "">
   dag InOperandList  = iops;
   let Pattern        = pattern;
 }
+
+// Unary and binary instructions, for the local types that WebAssembly supports.
+multiclass UnaryInt<SDNode node> {
+  def _I32 : I<(outs Int32:$dst), (ins Int32:$src),
+               [(set Int32:$dst, (node Int32:$src))]>;
+  def _I64 : I<(outs Int64:$dst), (ins Int64:$src),
+               [(set Int64:$dst, (node Int64:$src))]>;
+}
+multiclass BinaryInt<SDNode node> {
+  def _I32 : I<(outs Int32:$dst), (ins Int32:$lhs, Int32:$rhs),
+               [(set Int32:$dst, (node Int32:$lhs, Int32:$rhs))]>;
+  def _I64 : I<(outs Int64:$dst), (ins Int64:$lhs, Int64:$rhs),
+               [(set Int64:$dst, (node Int64:$lhs, Int64:$rhs))]>;
+}
+multiclass UnaryFP<SDNode node> {
+  def _F32 : I<(outs Float32:$dst), (ins Float32:$src),
+               [(set Float32:$dst, (node Float32:$src))]>;
+  def _F64 : I<(outs Float64:$dst), (ins Float64:$src),
+               [(set Float64:$dst, (node Float64:$src))]>;
+}
+multiclass BinaryFP<SDNode node> {
+  def _F32 : I<(outs Float32:$dst), (ins Float32:$lhs, Float32:$rhs),
+               [(set Float32:$dst, (node Float32:$lhs, Float32:$rhs))]>;
+  def _F64 : I<(outs Float64:$dst), (ins Float64:$lhs, Float64:$rhs),
+               [(set Float64:$dst, (node Float64:$lhs, Float64:$rhs))]>;
+}