diff options
Diffstat (limited to 'JavaScriptCore/assembler/MacroAssemblerARM.h')
-rw-r--r-- | JavaScriptCore/assembler/MacroAssemblerARM.h | 287 |
1 files changed, 155 insertions, 132 deletions
diff --git a/JavaScriptCore/assembler/MacroAssemblerARM.h b/JavaScriptCore/assembler/MacroAssemblerARM.h index b04ed13..aa8cbb0 100644 --- a/JavaScriptCore/assembler/MacroAssemblerARM.h +++ b/JavaScriptCore/assembler/MacroAssemblerARM.h @@ -30,7 +30,7 @@ #include <wtf/Platform.h> -#if ENABLE(ASSEMBLER) && PLATFORM(ARM) +#if ENABLE(ASSEMBLER) && PLATFORM(ARM_TRADITIONAL) #include "ARMAssembler.h" #include "AbstractMacroAssembler.h" @@ -64,7 +64,7 @@ public: DoubleLessThanOrEqual = ARMAssembler::LE, }; - static const RegisterID stackPointerRegister = ARM::sp; + static const RegisterID stackPointerRegister = ARMRegisters::sp; static const Scale ScalePtr = TimesFour; @@ -75,20 +75,20 @@ public: void add32(Imm32 imm, Address address) { - load32(address, ARM::S1); - add32(imm, ARM::S1); - store32(ARM::S1, address); + load32(address, ARMRegisters::S1); + add32(imm, ARMRegisters::S1); + store32(ARMRegisters::S1, address); } void add32(Imm32 imm, RegisterID dest) { - m_assembler.adds_r(dest, dest, m_assembler.getImm(imm.m_value, ARM::S0)); + m_assembler.adds_r(dest, dest, m_assembler.getImm(imm.m_value, ARMRegisters::S0)); } void add32(Address src, RegisterID dest) { - load32(src, ARM::S1); - add32(ARM::S1, dest); + load32(src, ARMRegisters::S1); + add32(ARMRegisters::S1, dest); } void and32(RegisterID src, RegisterID dest) @@ -98,7 +98,7 @@ public: void and32(Imm32 imm, RegisterID dest) { - ARMWord w = m_assembler.getImm(imm.m_value, ARM::S0, true); + ARMWord w = m_assembler.getImm(imm.m_value, ARMRegisters::S0, true); if (w & ARMAssembler::OP2_INV_IMM) m_assembler.bics_r(dest, dest, w & ~ARMAssembler::OP2_INV_IMM); else @@ -118,16 +118,16 @@ public: void mul32(RegisterID src, RegisterID dest) { if (src == dest) { - move(src, ARM::S0); - src = ARM::S0; + move(src, ARMRegisters::S0); + src = ARMRegisters::S0; } m_assembler.muls_r(dest, dest, src); } void mul32(Imm32 imm, RegisterID src, RegisterID dest) { - move(imm, ARM::S0); - m_assembler.muls_r(dest, src, ARM::S0); + move(imm, ARMRegisters::S0); + m_assembler.muls_r(dest, src, ARMRegisters::S0); } void not32(RegisterID dest) @@ -142,7 +142,7 @@ public: void or32(Imm32 imm, RegisterID dest) { - m_assembler.orrs_r(dest, dest, m_assembler.getImm(imm.m_value, ARM::S0)); + m_assembler.orrs_r(dest, dest, m_assembler.getImm(imm.m_value, ARMRegisters::S0)); } void rshift32(RegisterID shift_amount, RegisterID dest) @@ -162,20 +162,20 @@ public: void sub32(Imm32 imm, RegisterID dest) { - m_assembler.subs_r(dest, dest, m_assembler.getImm(imm.m_value, ARM::S0)); + m_assembler.subs_r(dest, dest, m_assembler.getImm(imm.m_value, ARMRegisters::S0)); } void sub32(Imm32 imm, Address address) { - load32(address, ARM::S1); - sub32(imm, ARM::S1); - store32(ARM::S1, address); + load32(address, ARMRegisters::S1); + sub32(imm, ARMRegisters::S1); + store32(ARMRegisters::S1, address); } void sub32(Address src, RegisterID dest) { - load32(src, ARM::S1); - sub32(ARM::S1, dest); + load32(src, ARMRegisters::S1); + sub32(ARMRegisters::S1, dest); } void xor32(RegisterID src, RegisterID dest) @@ -185,7 +185,7 @@ public: void xor32(Imm32 imm, RegisterID dest) { - m_assembler.eors_r(dest, dest, m_assembler.getImm(imm.m_value, ARM::S0)); + m_assembler.eors_r(dest, dest, m_assembler.getImm(imm.m_value, ARMRegisters::S0)); } void load32(ImplicitAddress address, RegisterID dest) @@ -198,11 +198,20 @@ public: m_assembler.baseIndexTransfer32(true, dest, address.base, address.index, static_cast<int>(address.scale), address.offset); } +#if defined(ARM_REQUIRE_NATURAL_ALIGNMENT) && ARM_REQUIRE_NATURAL_ALIGNMENT + void load32WithUnalignedHalfWords(BaseIndex address, RegisterID dest); +#else + void load32WithUnalignedHalfWords(BaseIndex address, RegisterID dest) + { + load32(address, dest); + } +#endif + DataLabel32 load32WithAddressOffsetPatch(Address address, RegisterID dest) { DataLabel32 dataLabel(this); - m_assembler.ldr_un_imm(ARM::S0, 0); - m_assembler.dtr_ur(true, dest, address.base, ARM::S0); + m_assembler.ldr_un_imm(ARMRegisters::S0, 0); + m_assembler.dtr_ur(true, dest, address.base, ARMRegisters::S0); return dataLabel; } @@ -215,18 +224,18 @@ public: void load16(BaseIndex address, RegisterID dest) { - m_assembler.add_r(ARM::S0, address.base, m_assembler.lsl(address.index, address.scale)); + m_assembler.add_r(ARMRegisters::S0, address.base, m_assembler.lsl(address.index, address.scale)); if (address.offset>=0) - m_assembler.ldrh_u(dest, ARM::S0, ARMAssembler::getOp2Byte(address.offset)); + m_assembler.ldrh_u(dest, ARMRegisters::S0, ARMAssembler::getOp2Byte(address.offset)); else - m_assembler.ldrh_d(dest, ARM::S0, ARMAssembler::getOp2Byte(-address.offset)); + m_assembler.ldrh_d(dest, ARMRegisters::S0, ARMAssembler::getOp2Byte(-address.offset)); } DataLabel32 store32WithAddressOffsetPatch(RegisterID src, Address address) { DataLabel32 dataLabel(this); - m_assembler.ldr_un_imm(ARM::S0, 0); - m_assembler.dtr_ur(false, src, address.base, ARM::S0); + m_assembler.ldr_un_imm(ARMRegisters::S0, 0); + m_assembler.dtr_ur(false, src, address.base, ARMRegisters::S0); return dataLabel; } @@ -243,26 +252,26 @@ public: void store32(Imm32 imm, ImplicitAddress address) { if (imm.m_isPointer) - m_assembler.ldr_un_imm(ARM::S1, imm.m_value); + m_assembler.ldr_un_imm(ARMRegisters::S1, imm.m_value); else - move(imm, ARM::S1); - store32(ARM::S1, address); + move(imm, ARMRegisters::S1); + store32(ARMRegisters::S1, address); } void store32(RegisterID src, void* address) { - m_assembler.ldr_un_imm(ARM::S0, reinterpret_cast<ARMWord>(address)); - m_assembler.dtr_u(false, src, ARM::S0, 0); + m_assembler.ldr_un_imm(ARMRegisters::S0, reinterpret_cast<ARMWord>(address)); + m_assembler.dtr_u(false, src, ARMRegisters::S0, 0); } void store32(Imm32 imm, void* address) { - m_assembler.ldr_un_imm(ARM::S0, reinterpret_cast<ARMWord>(address)); + m_assembler.ldr_un_imm(ARMRegisters::S0, reinterpret_cast<ARMWord>(address)); if (imm.m_isPointer) - m_assembler.ldr_un_imm(ARM::S1, imm.m_value); + m_assembler.ldr_un_imm(ARMRegisters::S1, imm.m_value); else - m_assembler.moveImm(imm.m_value, ARM::S1); - m_assembler.dtr_u(false, ARM::S1, ARM::S0, 0); + m_assembler.moveImm(imm.m_value, ARMRegisters::S1); + m_assembler.dtr_u(false, ARMRegisters::S1, ARMRegisters::S0, 0); } void pop(RegisterID dest) @@ -277,14 +286,14 @@ public: void push(Address address) { - load32(address, ARM::S1); - push(ARM::S1); + load32(address, ARMRegisters::S1); + push(ARMRegisters::S1); } void push(Imm32 imm) { - move(imm, ARM::S0); - push(ARM::S0); + move(imm, ARMRegisters::S0); + push(ARMRegisters::S0); } void move(Imm32 imm, RegisterID dest) @@ -307,9 +316,9 @@ public: void swap(RegisterID reg1, RegisterID reg2) { - m_assembler.mov_r(ARM::S0, reg1); + m_assembler.mov_r(ARMRegisters::S0, reg1); m_assembler.mov_r(reg1, reg2); - m_assembler.mov_r(reg2, ARM::S0); + m_assembler.mov_r(reg2, ARMRegisters::S0); } void signExtend32ToPtr(RegisterID src, RegisterID dest) @@ -324,44 +333,50 @@ public: move(src, dest); } - Jump branch32(Condition cond, RegisterID left, RegisterID right) + Jump branch32(Condition cond, RegisterID left, RegisterID right, int useConstantPool = 0) { m_assembler.cmp_r(left, right); - return Jump(m_assembler.jmp(ARMCondition(cond))); + return Jump(m_assembler.jmp(ARMCondition(cond), useConstantPool)); } - Jump branch32(Condition cond, RegisterID left, Imm32 right) + Jump branch32(Condition cond, RegisterID left, Imm32 right, int useConstantPool = 0) { if (right.m_isPointer) { - m_assembler.ldr_un_imm(ARM::S0, right.m_value); - m_assembler.cmp_r(left, ARM::S0); + m_assembler.ldr_un_imm(ARMRegisters::S0, right.m_value); + m_assembler.cmp_r(left, ARMRegisters::S0); } else - m_assembler.cmp_r(left, m_assembler.getImm(right.m_value, ARM::S0)); - return Jump(m_assembler.jmp(ARMCondition(cond))); + m_assembler.cmp_r(left, m_assembler.getImm(right.m_value, ARMRegisters::S0)); + return Jump(m_assembler.jmp(ARMCondition(cond), useConstantPool)); } Jump branch32(Condition cond, RegisterID left, Address right) { - load32(right, ARM::S1); - return branch32(cond, left, ARM::S1); + load32(right, ARMRegisters::S1); + return branch32(cond, left, ARMRegisters::S1); } Jump branch32(Condition cond, Address left, RegisterID right) { - load32(left, ARM::S1); - return branch32(cond, ARM::S1, right); + load32(left, ARMRegisters::S1); + return branch32(cond, ARMRegisters::S1, right); } Jump branch32(Condition cond, Address left, Imm32 right) { - load32(left, ARM::S1); - return branch32(cond, ARM::S1, right); + load32(left, ARMRegisters::S1); + return branch32(cond, ARMRegisters::S1, right); } Jump branch32(Condition cond, BaseIndex left, Imm32 right) { - load32(left, ARM::S1); - return branch32(cond, ARM::S1, right); + load32(left, ARMRegisters::S1); + return branch32(cond, ARMRegisters::S1, right); + } + + Jump branch32WithUnalignedHalfWords(Condition cond, BaseIndex left, Imm32 right) + { + load32WithUnalignedHalfWords(left, ARMRegisters::S1); + return branch32(cond, ARMRegisters::S1, right); } Jump branch16(Condition cond, BaseIndex left, RegisterID right) @@ -375,9 +390,9 @@ public: Jump branch16(Condition cond, BaseIndex left, Imm32 right) { - load16(left, ARM::S0); - move(right, ARM::S1); - m_assembler.cmp_r(ARM::S0, ARM::S1); + load16(left, ARMRegisters::S0); + move(right, ARMRegisters::S1); + m_assembler.cmp_r(ARMRegisters::S0, ARMRegisters::S1); return m_assembler.jmp(ARMCondition(cond)); } @@ -391,9 +406,9 @@ public: Jump branchTest32(Condition cond, RegisterID reg, Imm32 mask = Imm32(-1)) { ASSERT((cond == Zero) || (cond == NonZero)); - ARMWord w = m_assembler.getImm(mask.m_value, ARM::S0, true); + ARMWord w = m_assembler.getImm(mask.m_value, ARMRegisters::S0, true); if (w & ARMAssembler::OP2_INV_IMM) - m_assembler.bics_r(ARM::S0, reg, w & ~ARMAssembler::OP2_INV_IMM); + m_assembler.bics_r(ARMRegisters::S0, reg, w & ~ARMAssembler::OP2_INV_IMM); else m_assembler.tst_r(reg, w); return Jump(m_assembler.jmp(ARMCondition(cond))); @@ -401,14 +416,14 @@ public: Jump branchTest32(Condition cond, Address address, Imm32 mask = Imm32(-1)) { - load32(address, ARM::S1); - return branchTest32(cond, ARM::S1, mask); + load32(address, ARMRegisters::S1); + return branchTest32(cond, ARMRegisters::S1, mask); } Jump branchTest32(Condition cond, BaseIndex address, Imm32 mask = Imm32(-1)) { - load32(address, ARM::S1); - return branchTest32(cond, ARM::S1, mask); + load32(address, ARMRegisters::S1); + return branchTest32(cond, ARMRegisters::S1, mask); } Jump jump() @@ -418,12 +433,12 @@ public: void jump(RegisterID target) { - move(target, ARM::pc); + move(target, ARMRegisters::pc); } void jump(Address address) { - load32(address, ARM::pc); + load32(address, ARMRegisters::pc); } Jump branchAdd32(Condition cond, RegisterID src, RegisterID dest) @@ -443,11 +458,11 @@ public: void mull32(RegisterID src1, RegisterID src2, RegisterID dest) { if (src1 == dest) { - move(src1, ARM::S0); - src1 = ARM::S0; + move(src1, ARMRegisters::S0); + src1 = ARMRegisters::S0; } - m_assembler.mull_r(ARM::S1, dest, src2, src1); - m_assembler.cmp_r(ARM::S1, m_assembler.asr(dest, 31)); + m_assembler.mull_r(ARMRegisters::S1, dest, src2, src1); + m_assembler.cmp_r(ARMRegisters::S1, m_assembler.asr(dest, 31)); } Jump branchMul32(Condition cond, RegisterID src, RegisterID dest) @@ -466,8 +481,8 @@ public: { ASSERT((cond == Overflow) || (cond == Signed) || (cond == Zero) || (cond == NonZero)); if (cond == Overflow) { - move(imm, ARM::S0); - mull32(ARM::S0, src, dest); + move(imm, ARMRegisters::S0); + mull32(ARMRegisters::S0, src, dest); cond = NonZero; } else @@ -497,13 +512,13 @@ public: Call nearCall() { prepareCall(); - return Call(m_assembler.jmp(), Call::LinkableNear); + return Call(m_assembler.jmp(ARMAssembler::AL, true), Call::LinkableNear); } Call call(RegisterID target) { prepareCall(); - move(ARM::pc, target); + move(ARMRegisters::pc, target); JmpSrc jmpSrc; return Call(jmpSrc, Call::None); } @@ -515,7 +530,7 @@ public: void ret() { - pop(ARM::pc); + pop(ARMRegisters::pc); } void set32(Condition cond, RegisterID left, RegisterID right, RegisterID dest) @@ -527,67 +542,67 @@ public: void set32(Condition cond, RegisterID left, Imm32 right, RegisterID dest) { - m_assembler.cmp_r(left, m_assembler.getImm(right.m_value, ARM::S0)); + m_assembler.cmp_r(left, m_assembler.getImm(right.m_value, ARMRegisters::S0)); m_assembler.mov_r(dest, ARMAssembler::getOp2(0)); m_assembler.mov_r(dest, ARMAssembler::getOp2(1), ARMCondition(cond)); } void setTest32(Condition cond, Address address, Imm32 mask, RegisterID dest) { - load32(address, ARM::S1); + load32(address, ARMRegisters::S1); if (mask.m_value == -1) - m_assembler.cmp_r(0, ARM::S1); + m_assembler.cmp_r(0, ARMRegisters::S1); else - m_assembler.tst_r(ARM::S1, m_assembler.getImm(mask.m_value, ARM::S0)); + m_assembler.tst_r(ARMRegisters::S1, m_assembler.getImm(mask.m_value, ARMRegisters::S0)); m_assembler.mov_r(dest, ARMAssembler::getOp2(0)); m_assembler.mov_r(dest, ARMAssembler::getOp2(1), ARMCondition(cond)); } void add32(Imm32 imm, RegisterID src, RegisterID dest) { - m_assembler.add_r(dest, src, m_assembler.getImm(imm.m_value, ARM::S0)); + m_assembler.add_r(dest, src, m_assembler.getImm(imm.m_value, ARMRegisters::S0)); } void add32(Imm32 imm, AbsoluteAddress address) { - m_assembler.ldr_un_imm(ARM::S1, reinterpret_cast<ARMWord>(address.m_ptr)); - m_assembler.dtr_u(true, ARM::S1, ARM::S1, 0); - add32(imm, ARM::S1); - m_assembler.ldr_un_imm(ARM::S0, reinterpret_cast<ARMWord>(address.m_ptr)); - m_assembler.dtr_u(false, ARM::S1, ARM::S0, 0); + m_assembler.ldr_un_imm(ARMRegisters::S1, reinterpret_cast<ARMWord>(address.m_ptr)); + m_assembler.dtr_u(true, ARMRegisters::S1, ARMRegisters::S1, 0); + add32(imm, ARMRegisters::S1); + m_assembler.ldr_un_imm(ARMRegisters::S0, reinterpret_cast<ARMWord>(address.m_ptr)); + m_assembler.dtr_u(false, ARMRegisters::S1, ARMRegisters::S0, 0); } void sub32(Imm32 imm, AbsoluteAddress address) { - m_assembler.ldr_un_imm(ARM::S1, reinterpret_cast<ARMWord>(address.m_ptr)); - m_assembler.dtr_u(true, ARM::S1, ARM::S1, 0); - sub32(imm, ARM::S1); - m_assembler.ldr_un_imm(ARM::S0, reinterpret_cast<ARMWord>(address.m_ptr)); - m_assembler.dtr_u(false, ARM::S1, ARM::S0, 0); + m_assembler.ldr_un_imm(ARMRegisters::S1, reinterpret_cast<ARMWord>(address.m_ptr)); + m_assembler.dtr_u(true, ARMRegisters::S1, ARMRegisters::S1, 0); + sub32(imm, ARMRegisters::S1); + m_assembler.ldr_un_imm(ARMRegisters::S0, reinterpret_cast<ARMWord>(address.m_ptr)); + m_assembler.dtr_u(false, ARMRegisters::S1, ARMRegisters::S0, 0); } void load32(void* address, RegisterID dest) { - m_assembler.ldr_un_imm(ARM::S0, reinterpret_cast<ARMWord>(address)); - m_assembler.dtr_u(true, dest, ARM::S0, 0); + m_assembler.ldr_un_imm(ARMRegisters::S0, reinterpret_cast<ARMWord>(address)); + m_assembler.dtr_u(true, dest, ARMRegisters::S0, 0); } Jump branch32(Condition cond, AbsoluteAddress left, RegisterID right) { - load32(left.m_ptr, ARM::S1); - return branch32(cond, ARM::S1, right); + load32(left.m_ptr, ARMRegisters::S1); + return branch32(cond, ARMRegisters::S1, right); } Jump branch32(Condition cond, AbsoluteAddress left, Imm32 right) { - load32(left.m_ptr, ARM::S1); - return branch32(cond, ARM::S1, right); + load32(left.m_ptr, ARMRegisters::S1); + return branch32(cond, ARMRegisters::S1, right); } Call call() { prepareCall(); - return Call(m_assembler.jmp(), Call::Linkable); + return Call(m_assembler.jmp(ARMAssembler::AL, true), Call::Linkable); } Call tailRecursiveCall() @@ -609,25 +624,23 @@ public: Jump branchPtrWithPatch(Condition cond, RegisterID left, DataLabelPtr& dataLabel, ImmPtr initialRightValue = ImmPtr(0)) { - dataLabel = moveWithPatch(initialRightValue, ARM::S1); - Jump jump = branch32(cond, left, ARM::S1); - jump.enableLatePatch(); + dataLabel = moveWithPatch(initialRightValue, ARMRegisters::S1); + Jump jump = branch32(cond, left, ARMRegisters::S1, true); return jump; } Jump branchPtrWithPatch(Condition cond, Address left, DataLabelPtr& dataLabel, ImmPtr initialRightValue = ImmPtr(0)) { - load32(left, ARM::S1); - dataLabel = moveWithPatch(initialRightValue, ARM::S0); - Jump jump = branch32(cond, ARM::S0, ARM::S1); - jump.enableLatePatch(); + load32(left, ARMRegisters::S1); + dataLabel = moveWithPatch(initialRightValue, ARMRegisters::S0); + Jump jump = branch32(cond, ARMRegisters::S0, ARMRegisters::S1, true); return jump; } DataLabelPtr storePtrWithPatch(ImmPtr initialValue, ImplicitAddress address) { - DataLabelPtr dataLabel = moveWithPatch(initialValue, ARM::S1); - store32(ARM::S1, address); + DataLabelPtr dataLabel = moveWithPatch(initialValue, ARMRegisters::S1); + store32(ARMRegisters::S1, address); return dataLabel; } @@ -639,8 +652,7 @@ public: // Floating point operators bool supportsFloatingPoint() const { - // FIXME: should be a dynamic test: VFP, FPA, or nothing - return false; + return s_isVFPPresent; } bool supportsFloatingPointTruncate() const @@ -665,8 +677,8 @@ public: void addDouble(Address src, FPRegisterID dest) { - loadDouble(src, ARM::SD0); - addDouble(ARM::SD0, dest); + loadDouble(src, ARMRegisters::SD0); + addDouble(ARMRegisters::SD0, dest); } void subDouble(FPRegisterID src, FPRegisterID dest) @@ -676,8 +688,8 @@ public: void subDouble(Address src, FPRegisterID dest) { - loadDouble(src, ARM::SD0); - subDouble(ARM::SD0, dest); + loadDouble(src, ARMRegisters::SD0); + subDouble(ARMRegisters::SD0, dest); } void mulDouble(FPRegisterID src, FPRegisterID dest) @@ -687,8 +699,8 @@ public: void mulDouble(Address src, FPRegisterID dest) { - loadDouble(src, ARM::SD0); - mulDouble(ARM::SD0, dest); + loadDouble(src, ARMRegisters::SD0); + mulDouble(ARMRegisters::SD0, dest); } void convertInt32ToDouble(RegisterID src, FPRegisterID dest) @@ -722,46 +734,56 @@ protected: return static_cast<ARMAssembler::Condition>(cond); } + void ensureSpace(int insnSpace, int constSpace) + { + m_assembler.ensureSpace(insnSpace, constSpace); + } + + int sizeOfConstantPool() + { + return m_assembler.sizeOfConstantPool(); + } + void prepareCall() { - m_assembler.ensureSpace(3 * sizeof(ARMWord), sizeof(ARMWord)); + ensureSpace(3 * sizeof(ARMWord), sizeof(ARMWord)); // S0 might be used for parameter passing - m_assembler.add_r(ARM::S1, ARM::pc, ARMAssembler::OP2_IMM | 0x4); - m_assembler.push_r(ARM::S1); + m_assembler.add_r(ARMRegisters::S1, ARMRegisters::pc, ARMAssembler::OP2_IMM | 0x4); + m_assembler.push_r(ARMRegisters::S1); } void call32(RegisterID base, int32_t offset) { - if (base == ARM::sp) + if (base == ARMRegisters::sp) offset += 4; if (offset >= 0) { if (offset <= 0xfff) { prepareCall(); - m_assembler.dtr_u(true, ARM::pc, base, offset); + m_assembler.dtr_u(true, ARMRegisters::pc, base, offset); } else if (offset <= 0xfffff) { - m_assembler.add_r(ARM::S0, base, ARMAssembler::OP2_IMM | (offset >> 12) | (10 << 8)); + m_assembler.add_r(ARMRegisters::S0, base, ARMAssembler::OP2_IMM | (offset >> 12) | (10 << 8)); prepareCall(); - m_assembler.dtr_u(true, ARM::pc, ARM::S0, offset & 0xfff); + m_assembler.dtr_u(true, ARMRegisters::pc, ARMRegisters::S0, offset & 0xfff); } else { - ARMWord reg = m_assembler.getImm(offset, ARM::S0); + ARMWord reg = m_assembler.getImm(offset, ARMRegisters::S0); prepareCall(); - m_assembler.dtr_ur(true, ARM::pc, base, reg); + m_assembler.dtr_ur(true, ARMRegisters::pc, base, reg); } } else { offset = -offset; if (offset <= 0xfff) { prepareCall(); - m_assembler.dtr_d(true, ARM::pc, base, offset); + m_assembler.dtr_d(true, ARMRegisters::pc, base, offset); } else if (offset <= 0xfffff) { - m_assembler.sub_r(ARM::S0, base, ARMAssembler::OP2_IMM | (offset >> 12) | (10 << 8)); + m_assembler.sub_r(ARMRegisters::S0, base, ARMAssembler::OP2_IMM | (offset >> 12) | (10 << 8)); prepareCall(); - m_assembler.dtr_d(true, ARM::pc, ARM::S0, offset & 0xfff); + m_assembler.dtr_d(true, ARMRegisters::pc, ARMRegisters::S0, offset & 0xfff); } else { - ARMWord reg = m_assembler.getImm(offset, ARM::S0); + ARMWord reg = m_assembler.getImm(offset, ARMRegisters::S0); prepareCall(); - m_assembler.dtr_dr(true, ARM::pc, base, reg); + m_assembler.dtr_dr(true, ARMRegisters::pc, base, reg); } } } @@ -785,10 +807,11 @@ private: ARMAssembler::relinkCall(call.dataLocation(), destination.executableAddress()); } + static const bool s_isVFPPresent; }; } -#endif +#endif // ENABLE(ASSEMBLER) && PLATFORM(ARM_TRADITIONAL) #endif // MacroAssemblerARM_h |