WebAssembly: handle more than int32 argument/return

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

diff --git a/lib/Target/WebAssembly/WebAssemblyInstrInfo.td b/lib/Target/WebAssembly/WebAssemblyInstrInfo.td
index 53681a8ad0741df4ac0b07703f04c70511eb9217..e88a93a63ae0cc7db064c7bf137e93a3dc0babdb 100644 (file)
--- a/lib/Target/WebAssembly/WebAssemblyInstrInfo.td
+++ b/lib/Target/WebAssembly/WebAssemblyInstrInfo.td
@@ -6,36 +6,73 @@
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
-//
-// WebAssembly Instruction definitions.
-//
+///
+/// \file
+/// \brief WebAssembly Instruction definitions.
+///
 //===----------------------------------------------------------------------===//
 
 //===----------------------------------------------------------------------===//
 // WebAssembly Instruction Predicate Definitions.
 //===----------------------------------------------------------------------===//
 
+def HasAddr32 : Predicate<"!Subtarget->hasAddr64()">;
+def HasAddr64 : Predicate<"Subtarget->hasAddr64()">;
+def HasSIMD128 : Predicate<"Subtarget->hasSIMD128()">,
+                           AssemblerPredicate<"FeatureSIMD128", "simd128">;
+
 //===----------------------------------------------------------------------===//
 // WebAssembly-specific DAG Node Types.
 //===----------------------------------------------------------------------===//
 
+def SDT_WebAssemblyArgument : SDTypeProfile<1, 1, [SDTCisVT<1, i32>]>;
+def SDT_WebAssemblyReturn   : SDTypeProfile<0, -1, []>;
+
 //===----------------------------------------------------------------------===//
 // WebAssembly-specific DAG Nodes.
 //===----------------------------------------------------------------------===//
 
+def WebAssemblyargument : SDNode<"WebAssemblyISD::ARGUMENT",
+                                 SDT_WebAssemblyArgument>;
+def WebAssemblyreturn   : SDNode<"WebAssemblyISD::RETURN",
+                                 SDT_WebAssemblyReturn,
+                                 [SDNPHasChain, SDNPSideEffect]>;
+
 //===----------------------------------------------------------------------===//
 // WebAssembly-specific Operands.
 //===----------------------------------------------------------------------===//
 
+/*
+ * TODO(jfb): Add the following.
+ *
+ * get_local: read the current value of a local variable
+ * set_local: set the current value of a local variable
+*/
+
 //===----------------------------------------------------------------------===//
 // WebAssembly Instruction Format Definitions.
 //===----------------------------------------------------------------------===//
 
 include "WebAssemblyInstrFormats.td"
 
+multiclass ARGUMENT<WebAssemblyRegClass vt> {
+  def ARGUMENT_#vt : I<(outs vt:$res), (ins i32imm:$argno),
+                       [(set vt:$res, (WebAssemblyargument timm:$argno))]>;
+}
+defm : ARGUMENT<Int32>;
+defm : ARGUMENT<Int64>;
+defm : ARGUMENT<Float32>;
+defm : ARGUMENT<Float64>;
+
 //===----------------------------------------------------------------------===//
 // Additional sets of instructions.
 //===----------------------------------------------------------------------===//
 
+include "WebAssemblyInstrMemory.td"
+include "WebAssemblyInstrCall.td"
+include "WebAssemblyInstrControl.td"
+include "WebAssemblyInstrInteger.td"
+include "WebAssemblyInstrFloat.td"
+include "WebAssemblyInstrConv.td"
 include "WebAssemblyInstrAtomics.td"
 include "WebAssemblyInstrSIMD.td"