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Bug 1440618 - Remove unused register definitions. r=bbouvier 

--HG--
extra : rebase_source : 146f0805a6e92f2c71376e9af5db61ea4434cb33
This commit is contained in:
Lars T Hansen 2018-03-13 12:55:45 +01:00
Родитель b824579296
Коммит 8c4908c86d
8 изменённых файлов: 0 добавлений и 88 удалений
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14
js/src/jit/arm/Assembler-arm.h
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@ -178,20 +178,6 @@ struct ScratchDoubleScope : public AutoFloatRegisterScope
{ }
};
// Registers used in the GenerateFFIIonExit Enable Activation block.
static constexpr Register WasmIonExitRegCallee = r4;
static constexpr Register WasmIonExitRegE0 = r0;
static constexpr Register WasmIonExitRegE1 = r1;
// Registers used in the GenerateFFIIonExit Disable Activation block.
// None of these may be the second scratch register (lr).
static constexpr Register WasmIonExitRegReturnData = r2;
static constexpr Register WasmIonExitRegReturnType = r3;
static constexpr Register WasmIonExitTlsReg = r9;
static constexpr Register WasmIonExitRegD0 = r0;
static constexpr Register WasmIonExitRegD1 = r1;
static constexpr Register WasmIonExitRegD2 = r4;
// Registerd used in RegExpMatcher instruction (do not use JSReturnOperand).
static constexpr Register RegExpMatcherRegExpReg = CallTempReg0;
static constexpr Register RegExpMatcherStringReg = CallTempReg1;

14
js/src/jit/arm64/Assembler-arm64.h
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@ -119,20 +119,6 @@ REGISTER_CODE_LIST(IMPORT_VIXL_VREGISTERS)
static constexpr ValueOperand JSReturnOperand = ValueOperand(JSReturnReg);
// Registers used in the GenerateFFIIonExit Enable Activation block.
static constexpr Register WasmIonExitRegCallee = r8;
static constexpr Register WasmIonExitRegE0 = r0;
static constexpr Register WasmIonExitRegE1 = r1;
// Registers used in the GenerateFFIIonExit Disable Activation block.
// None of these may be the second scratch register.
static constexpr Register WasmIonExitRegReturnData = r2;
static constexpr Register WasmIonExitRegReturnType = r3;
static constexpr Register WasmIonExitTlsReg = r17;
static constexpr Register WasmIonExitRegD0 = r0;
static constexpr Register WasmIonExitRegD1 = r1;
static constexpr Register WasmIonExitRegD2 = r4;
// Registerd used in RegExpMatcher instruction (do not use JSReturnOperand).
static constexpr Register RegExpMatcherRegExpReg = CallTempReg0;
static constexpr Register RegExpMatcherStringReg = CallTempReg1;

11
js/src/jit/mips-shared/Assembler-mips-shared.h
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@ -112,17 +112,6 @@ static constexpr FloatRegister ScratchSimd128Reg = InvalidFloatReg;
// accessed with a single instruction.
static const int32_t WasmGlobalRegBias = 32768;
// Registers used in the GenerateFFIIonExit Enable Activation block.
static constexpr Register WasmIonExitRegCallee = t0;
static constexpr Register WasmIonExitRegE0 = a0;
static constexpr Register WasmIonExitRegE1 = a1;
// Registers used in the GenerateFFIIonExit Disable Activation block.
// None of these may be the second scratch register (t8).
static constexpr Register WasmIonExitRegD0 = a0;
static constexpr Register WasmIonExitRegD1 = a1;
static constexpr Register WasmIonExitRegD2 = t0;
// Registerd used in RegExpMatcher instruction (do not use JSReturnOperand).
static constexpr Register RegExpMatcherRegExpReg = CallTempReg0;
static constexpr Register RegExpMatcherStringReg = CallTempReg1;

6
js/src/jit/mips32/Assembler-mips32.h
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@ -98,12 +98,6 @@ struct ScratchDoubleScope : public AutoFloatRegisterScope
{ }
};
// Registers used in the GenerateFFIIonExit Disable Activation block.
// None of these may be the second scratch register (t8).
static constexpr Register WasmIonExitRegReturnData = JSReturnReg_Data;
static constexpr Register WasmIonExitRegReturnType = JSReturnReg_Type;
static constexpr Register WasmIonExitTlsReg = s5;
static constexpr FloatRegister f0 = { FloatRegisters::f0, FloatRegister::Double };
static constexpr FloatRegister f2 = { FloatRegisters::f2, FloatRegister::Double };
static constexpr FloatRegister f4 = { FloatRegisters::f4, FloatRegister::Double };

6
js/src/jit/mips64/Assembler-mips64.h
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@ -92,12 +92,6 @@ struct ScratchDoubleScope : public AutoFloatRegisterScope
{ }
};
// Registers used in the GenerateFFIIonExit Disable Activation block.
// None of these may be the second scratch register (t8).
static constexpr Register WasmIonExitRegReturnData = JSReturnReg_Data;
static constexpr Register WasmIonExitRegReturnType = JSReturnReg_Type;
static constexpr Register WasmIonExitTlsReg = s5;
static constexpr FloatRegister f0 = { FloatRegisters::f0, FloatRegisters::Double };
static constexpr FloatRegister f1 = { FloatRegisters::f1, FloatRegisters::Double };
static constexpr FloatRegister f2 = { FloatRegisters::f2, FloatRegisters::Double };

11
js/src/jit/none/MacroAssembler-none.h
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@ -41,17 +41,6 @@ static constexpr Register IntArgReg2 { Registers::invalid_reg };
static constexpr Register IntArgReg3 { Registers::invalid_reg };
static constexpr Register HeapReg { Registers::invalid_reg };
static constexpr Register WasmIonExitRegCallee { Registers::invalid_reg };
static constexpr Register WasmIonExitRegE0 { Registers::invalid_reg };
static constexpr Register WasmIonExitRegE1 { Registers::invalid_reg };
static constexpr Register WasmIonExitRegReturnData { Registers::invalid_reg };
static constexpr Register WasmIonExitRegReturnType { Registers::invalid_reg };
static constexpr Register WasmIonExitTlsReg { Registers::invalid_reg };
static constexpr Register WasmIonExitRegD0 { Registers::invalid_reg };
static constexpr Register WasmIonExitRegD1 { Registers::invalid_reg };
static constexpr Register WasmIonExitRegD2 { Registers::invalid_reg };
static constexpr Register RegExpTesterRegExpReg { Registers::invalid_reg };
static constexpr Register RegExpTesterStringReg { Registers::invalid_reg };
static constexpr Register RegExpTesterLastIndexReg { Registers::invalid_reg };

13
js/src/jit/x64/Assembler-x64.h
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@ -148,19 +148,6 @@ static constexpr uint32_t NumFloatArgRegs = 8;
static constexpr FloatRegister FloatArgRegs[NumFloatArgRegs] = { xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7 };
#endif
// Registers used in the GenerateFFIIonExit Enable Activation block.
static constexpr Register WasmIonExitRegCallee = r10;
static constexpr Register WasmIonExitRegE0 = rax;
static constexpr Register WasmIonExitRegE1 = rdi;
// Registers used in the GenerateFFIIonExit Disable Activation block.
static constexpr Register WasmIonExitRegReturnData = ecx;
static constexpr Register WasmIonExitRegReturnType = ecx;
static constexpr Register WasmIonExitTlsReg = r14;
static constexpr Register WasmIonExitRegD0 = rax;
static constexpr Register WasmIonExitRegD1 = rdi;
static constexpr Register WasmIonExitRegD2 = rbx;
// Registerd used in RegExpMatcher instruction (do not use JSReturnOperand).
static constexpr Register RegExpMatcherRegExpReg = CallTempReg0;
static constexpr Register RegExpMatcherStringReg = CallTempReg1;

13
js/src/jit/x86/Assembler-x86.h
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@ -113,19 +113,6 @@ static constexpr Register WasmTableCallIndexReg = ABINonArgReg2;
static constexpr Register OsrFrameReg = edx;
static constexpr Register PreBarrierReg = edx;
// Registers used in the GenerateFFIIonExit Enable Activation block.
static constexpr Register WasmIonExitRegCallee = ecx;
static constexpr Register WasmIonExitRegE0 = edi;
static constexpr Register WasmIonExitRegE1 = eax;
// Registers used in the GenerateFFIIonExit Disable Activation block.
static constexpr Register WasmIonExitRegReturnData = edx;
static constexpr Register WasmIonExitRegReturnType = ecx;
static constexpr Register WasmIonExitTlsReg = esi;
static constexpr Register WasmIonExitRegD0 = edi;
static constexpr Register WasmIonExitRegD1 = eax;
static constexpr Register WasmIonExitRegD2 = ebx;
// Registerd used in RegExpMatcher instruction (do not use JSReturnOperand).
static constexpr Register RegExpMatcherRegExpReg = CallTempReg0;
static constexpr Register RegExpMatcherStringReg = CallTempReg1;