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Unified Diff: src/mips64/assembler-mips64-inl.h

Issue 1380863004: Revert of Reland: Remove register index/code indirection (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 2 months ago
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Index: src/mips64/assembler-mips64-inl.h
diff --git a/src/mips64/assembler-mips64-inl.h b/src/mips64/assembler-mips64-inl.h
index e35bf2facb9f7c0dd02ce321538ebe805c0d1b55..62dc2d3fa9fc7ffb293340628140c90db64fab4e 100644
--- a/src/mips64/assembler-mips64-inl.h
+++ b/src/mips64/assembler-mips64-inl.h
@@ -84,6 +84,36 @@
}
+int Register::NumAllocatableRegisters() {
+ return kMaxNumAllocatableRegisters;
+}
+
+
+int DoubleRegister::NumRegisters() {
+ return FPURegister::kMaxNumRegisters;
+}
+
+
+int DoubleRegister::NumAllocatableRegisters() {
+ return FPURegister::kMaxNumAllocatableRegisters;
+}
+
+
+int DoubleRegister::NumAllocatableAliasedRegisters() {
+ return NumAllocatableRegisters();
+}
+
+
+int FPURegister::ToAllocationIndex(FPURegister reg) {
+ DCHECK(reg.code() % 2 == 0);
+ DCHECK(reg.code() / 2 < kMaxNumAllocatableRegisters);
+ DCHECK(reg.is_valid());
+ DCHECK(!reg.is(kDoubleRegZero));
+ DCHECK(!reg.is(kLithiumScratchDouble));
+ return (reg.code() / 2);
+}
+
+
// -----------------------------------------------------------------------------
// RelocInfo.
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