Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(85)

Unified Diff: src/compiler/mips/instruction-selector-mips.cc

Issue 2753903004: MIPS[64]: Support for some SIMD operations (Closed)
Patch Set: Fixed Int32x4ReplaceLane Created 3 years, 9 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: src/compiler/mips/instruction-selector-mips.cc
diff --git a/src/compiler/mips/instruction-selector-mips.cc b/src/compiler/mips/instruction-selector-mips.cc
index c8cfc09f69af5c08e582203e604b3884d26d93fc..590e86ad1bfcc617fd43656d730939773867f215 100644
--- a/src/compiler/mips/instruction-selector-mips.cc
+++ b/src/compiler/mips/instruction-selector-mips.cc
@@ -136,6 +136,22 @@ static void VisitRR(InstructionSelector* selector, ArchOpcode opcode,
g.UseRegister(node->InputAt(0)));
}
+static void VisitRRI(InstructionSelector* selector, ArchOpcode opcode,
+ Node* node) {
+ MipsOperandGenerator g(selector);
+ int32_t imm = OpParameter<int32_t>(node);
+ selector->Emit(opcode, g.DefineAsRegister(node),
+ g.UseRegister(node->InputAt(0)), g.UseImmediate(imm));
+}
+
+static void VisitRRIR(InstructionSelector* selector, ArchOpcode opcode,
+ Node* node) {
+ MipsOperandGenerator g(selector);
+ int32_t imm = OpParameter<int32_t>(node);
+ selector->Emit(opcode, g.DefineAsRegister(node),
+ g.UseRegister(node->InputAt(0)), g.UseImmediate(imm),
+ g.UseRegister(node->InputAt(1)));
+}
static void VisitRRO(InstructionSelector* selector, ArchOpcode opcode,
Node* node) {
@@ -1891,6 +1907,46 @@ void InstructionSelector::VisitAtomicCompareExchange(Node* node) {
UNIMPLEMENTED();
}
+void InstructionSelector::VisitInt32x4Splat(Node* node) {
+ VisitRR(this, kMipsInt32x4Splat, node);
+}
+
+void InstructionSelector::VisitInt32x4ExtractLane(Node* node) {
+ VisitRRI(this, kMipsInt32x4ExtractLane, node);
+}
+
+void InstructionSelector::VisitInt32x4ReplaceLane(Node* node) {
+ VisitRRIR(this, kMipsInt32x4ReplaceLane, node);
+}
+
+void InstructionSelector::VisitInt32x4Add(Node* node) {
+ VisitRRR(this, kMipsInt32x4Add, node);
+}
+
+void InstructionSelector::VisitInt32x4Sub(Node* node) {
+ VisitRRR(this, kMipsInt32x4Sub, node);
+}
+
+void InstructionSelector::VisitSimd128Zero(Node* node) {
+ MipsOperandGenerator g(this);
+ Emit(kMipsSimd128Zero, g.DefineSameAsFirst(node));
+}
+
+void InstructionSelector::VisitSimd1x4Zero(Node* node) {
+ MipsOperandGenerator g(this);
+ Emit(kMipsSimd128Zero, g.DefineSameAsFirst(node));
+}
+
+void InstructionSelector::VisitSimd1x8Zero(Node* node) {
+ MipsOperandGenerator g(this);
+ Emit(kMipsSimd128Zero, g.DefineSameAsFirst(node));
+}
+
+void InstructionSelector::VisitSimd1x16Zero(Node* node) {
+ MipsOperandGenerator g(this);
+ Emit(kMipsSimd128Zero, g.DefineSameAsFirst(node));
+}
+
// static
MachineOperatorBuilder::Flags
InstructionSelector::SupportedMachineOperatorFlags() {

Powered by Google App Engine
This is Rietveld 408576698