Merge V8 at 3.8.9.11
Bug: 5688872
Change-Id: Ie3b1dd67a730ec5e82686b7b37dba26f6a9bb24f
diff --git a/src/mips/assembler-mips.h b/src/mips/assembler-mips.h
index b66ea0d..b1ffc45 100644
--- a/src/mips/assembler-mips.h
+++ b/src/mips/assembler-mips.h
@@ -30,7 +30,7 @@
// The original source code covered by the above license above has been
// modified significantly by Google Inc.
-// Copyright 2011 the V8 project authors. All rights reserved.
+// Copyright 2012 the V8 project authors. All rights reserved.
#ifndef V8_MIPS_ASSEMBLER_MIPS_H_
@@ -182,12 +182,7 @@
kNumReservedRegisters;
- static int ToAllocationIndex(FPURegister reg) {
- ASSERT(reg.code() % 2 == 0);
- ASSERT(reg.code() / 2 < kNumAllocatableRegisters);
- ASSERT(reg.is_valid());
- return (reg.code() / 2);
- }
+ inline static int ToAllocationIndex(FPURegister reg);
static FPURegister FromAllocationIndex(int index) {
ASSERT(index >= 0 && index < kNumAllocatableRegisters);
@@ -302,6 +297,14 @@
const FPURegister f30 = { 30 };
const FPURegister f31 = { 31 };
+// Register aliases.
+// cp is assumed to be a callee saved register.
+static const Register& kLithiumScratchReg = s3; // Scratch register.
+static const Register& kLithiumScratchReg2 = s4; // Scratch register.
+static const Register& kRootRegister = s6; // Roots array pointer.
+static const Register& cp = s7; // JavaScript context pointer.
+static const Register& fp = s8_fp; // Alias for fp.
+static const DoubleRegister& kLithiumScratchDouble = f30;
static const FPURegister& kDoubleRegZero = f28;
// FPU (coprocessor 1) control registers.
@@ -667,7 +670,7 @@
// Never use the int16_t b(l)cond version with a branch offset
// instead of using the Label* version.
- // Jump targets must be in the current 256 MB-aligned region. ie 28 bits.
+ // Jump targets must be in the current 256 MB-aligned region. i.e. 28 bits.
void j(int32_t target);
void jal(int32_t target);
void jalr(Register rs, Register rd = ra);