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-rw-r--r--JavaScriptCore/assembler/MacroAssemblerARM.h287
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