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Bug 964005 - Odinmonkey (ARM): Include d15 in the callee saved registers. r=mjrosenb

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This commit is contained in:
Douglas Crosher 2014-01-26 19:42:53 +11:00
parent 1340322156
commit e9caae16f8
1 changed files with 7 additions and 0 deletions
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7
js/src/jit/AsmJS.cpp
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@ -5754,9 +5754,16 @@ static const RegisterSet AllRegsExceptSP =
RegisterSet(GeneralRegisterSet(Registers::AllMask &
~(uint32_t(1) << Registers::StackPointer)),
FloatRegisterSet(FloatRegisters::AllMask));
#if defined(JS_CPU_ARM)
// The ARM system ABI also includes d15 in the non volatile float registers.
static const RegisterSet NonVolatileRegs =
RegisterSet(GeneralRegisterSet(Registers::NonVolatileMask),
FloatRegisterSet(FloatRegisters::NonVolatileMask | (1 << FloatRegisters::d15)));
#else
static const RegisterSet NonVolatileRegs =
RegisterSet(GeneralRegisterSet(Registers::NonVolatileMask),
FloatRegisterSet(FloatRegisters::NonVolatileMask));
#endif
static void
LoadAsmJSActivationIntoRegister(MacroAssembler &masm, Register reg)