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Diffstat (limited to 'compiler/utils/arm/assembler_arm32.h')
| -rw-r--r-- | compiler/utils/arm/assembler_arm32.h | 411 |
1 files changed, 0 insertions, 411 deletions
diff --git a/compiler/utils/arm/assembler_arm32.h b/compiler/utils/arm/assembler_arm32.h deleted file mode 100644 index 0cb6b171ce..0000000000 --- a/compiler/utils/arm/assembler_arm32.h +++ /dev/null @@ -1,411 +0,0 @@ -/* - * Copyright (C) 2014 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef ART_COMPILER_UTILS_ARM_ASSEMBLER_ARM32_H_ -#define ART_COMPILER_UTILS_ARM_ASSEMBLER_ARM32_H_ - -#include <vector> - -#include "base/logging.h" -#include "constants_arm.h" -#include "utils/arm/managed_register_arm.h" -#include "utils/arm/assembler_arm.h" -#include "offsets.h" - -namespace art { -namespace arm { - -class Arm32Assembler FINAL : public ArmAssembler { - public: - explicit Arm32Assembler(ArenaAllocator* arena) : ArmAssembler(arena) {} - virtual ~Arm32Assembler() {} - - bool IsThumb() const OVERRIDE { - return false; - } - - // Data-processing instructions. - virtual void and_(Register rd, Register rn, const ShifterOperand& so, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - - virtual void eor(Register rd, Register rn, const ShifterOperand& so, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - - virtual void sub(Register rd, Register rn, const ShifterOperand& so, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - - virtual void rsb(Register rd, Register rn, const ShifterOperand& so, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - - virtual void add(Register rd, Register rn, const ShifterOperand& so, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - - virtual void adc(Register rd, Register rn, const ShifterOperand& so, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - - virtual void sbc(Register rd, Register rn, const ShifterOperand& so, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - - virtual void rsc(Register rd, Register rn, const ShifterOperand& so, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - - void tst(Register rn, const ShifterOperand& so, Condition cond = AL) OVERRIDE; - - void teq(Register rn, const ShifterOperand& so, Condition cond = AL) OVERRIDE; - - void cmp(Register rn, const ShifterOperand& so, Condition cond = AL) OVERRIDE; - - void cmn(Register rn, const ShifterOperand& so, Condition cond = AL) OVERRIDE; - - virtual void orr(Register rd, Register rn, const ShifterOperand& so, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - - virtual void orn(Register rd, Register rn, const ShifterOperand& so, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - - virtual void mov(Register rd, const ShifterOperand& so, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - - virtual void bic(Register rd, Register rn, const ShifterOperand& so, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - - virtual void mvn(Register rd, const ShifterOperand& so, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - - // Miscellaneous data-processing instructions. - void clz(Register rd, Register rm, Condition cond = AL) OVERRIDE; - void movw(Register rd, uint16_t imm16, Condition cond = AL) OVERRIDE; - void movt(Register rd, uint16_t imm16, Condition cond = AL) OVERRIDE; - void rbit(Register rd, Register rm, Condition cond = AL) OVERRIDE; - void rev(Register rd, Register rm, Condition cond = AL) OVERRIDE; - void rev16(Register rd, Register rm, Condition cond = AL) OVERRIDE; - void revsh(Register rd, Register rm, Condition cond = AL) OVERRIDE; - - // Multiply instructions. - void mul(Register rd, Register rn, Register rm, Condition cond = AL) OVERRIDE; - void mla(Register rd, Register rn, Register rm, Register ra, - Condition cond = AL) OVERRIDE; - void mls(Register rd, Register rn, Register rm, Register ra, - Condition cond = AL) OVERRIDE; - void smull(Register rd_lo, Register rd_hi, Register rn, Register rm, - Condition cond = AL) OVERRIDE; - void umull(Register rd_lo, Register rd_hi, Register rn, Register rm, - Condition cond = AL) OVERRIDE; - - void sdiv(Register rd, Register rn, Register rm, Condition cond = AL) OVERRIDE; - void udiv(Register rd, Register rn, Register rm, Condition cond = AL) OVERRIDE; - - // Bit field extract instructions. - void sbfx(Register rd, Register rn, uint32_t lsb, uint32_t width, Condition cond = AL) OVERRIDE; - void ubfx(Register rd, Register rn, uint32_t lsb, uint32_t width, Condition cond = AL) OVERRIDE; - - // Load/store instructions. - void ldr(Register rd, const Address& ad, Condition cond = AL) OVERRIDE; - void str(Register rd, const Address& ad, Condition cond = AL) OVERRIDE; - - void ldrb(Register rd, const Address& ad, Condition cond = AL) OVERRIDE; - void strb(Register rd, const Address& ad, Condition cond = AL) OVERRIDE; - - void ldrh(Register rd, const Address& ad, Condition cond = AL) OVERRIDE; - void strh(Register rd, const Address& ad, Condition cond = AL) OVERRIDE; - - void ldrsb(Register rd, const Address& ad, Condition cond = AL) OVERRIDE; - void ldrsh(Register rd, const Address& ad, Condition cond = AL) OVERRIDE; - - void ldrd(Register rd, const Address& ad, Condition cond = AL) OVERRIDE; - void strd(Register rd, const Address& ad, Condition cond = AL) OVERRIDE; - - void ldm(BlockAddressMode am, Register base, - RegList regs, Condition cond = AL) OVERRIDE; - void stm(BlockAddressMode am, Register base, - RegList regs, Condition cond = AL) OVERRIDE; - - void ldrex(Register rd, Register rn, Condition cond = AL) OVERRIDE; - void strex(Register rd, Register rt, Register rn, Condition cond = AL) OVERRIDE; - void ldrexd(Register rt, Register rt2, Register rn, Condition cond = AL) OVERRIDE; - void strexd(Register rd, Register rt, Register rt2, Register rn, Condition cond = AL) OVERRIDE; - - // Miscellaneous instructions. - void clrex(Condition cond = AL) OVERRIDE; - void nop(Condition cond = AL) OVERRIDE; - - // Note that gdb sets breakpoints using the undefined instruction 0xe7f001f0. - void bkpt(uint16_t imm16) OVERRIDE; - void svc(uint32_t imm24) OVERRIDE; - - void cbz(Register rn, Label* target) OVERRIDE; - void cbnz(Register rn, Label* target) OVERRIDE; - - // Floating point instructions (VFPv3-D16 and VFPv3-D32 profiles). - void vmovsr(SRegister sn, Register rt, Condition cond = AL) OVERRIDE; - void vmovrs(Register rt, SRegister sn, Condition cond = AL) OVERRIDE; - void vmovsrr(SRegister sm, Register rt, Register rt2, Condition cond = AL) OVERRIDE; - void vmovrrs(Register rt, Register rt2, SRegister sm, Condition cond = AL) OVERRIDE; - void vmovdrr(DRegister dm, Register rt, Register rt2, Condition cond = AL) OVERRIDE; - void vmovrrd(Register rt, Register rt2, DRegister dm, Condition cond = AL) OVERRIDE; - void vmovs(SRegister sd, SRegister sm, Condition cond = AL) OVERRIDE; - void vmovd(DRegister dd, DRegister dm, Condition cond = AL) OVERRIDE; - - // Returns false if the immediate cannot be encoded. - bool vmovs(SRegister sd, float s_imm, Condition cond = AL) OVERRIDE; - bool vmovd(DRegister dd, double d_imm, Condition cond = AL) OVERRIDE; - - void vldrs(SRegister sd, const Address& ad, Condition cond = AL) OVERRIDE; - void vstrs(SRegister sd, const Address& ad, Condition cond = AL) OVERRIDE; - void vldrd(DRegister dd, const Address& ad, Condition cond = AL) OVERRIDE; - void vstrd(DRegister dd, const Address& ad, Condition cond = AL) OVERRIDE; - - void vadds(SRegister sd, SRegister sn, SRegister sm, Condition cond = AL) OVERRIDE; - void vaddd(DRegister dd, DRegister dn, DRegister dm, Condition cond = AL) OVERRIDE; - void vsubs(SRegister sd, SRegister sn, SRegister sm, Condition cond = AL) OVERRIDE; - void vsubd(DRegister dd, DRegister dn, DRegister dm, Condition cond = AL) OVERRIDE; - void vmuls(SRegister sd, SRegister sn, SRegister sm, Condition cond = AL) OVERRIDE; - void vmuld(DRegister dd, DRegister dn, DRegister dm, Condition cond = AL) OVERRIDE; - void vmlas(SRegister sd, SRegister sn, SRegister sm, Condition cond = AL) OVERRIDE; - void vmlad(DRegister dd, DRegister dn, DRegister dm, Condition cond = AL) OVERRIDE; - void vmlss(SRegister sd, SRegister sn, SRegister sm, Condition cond = AL) OVERRIDE; - void vmlsd(DRegister dd, DRegister dn, DRegister dm, Condition cond = AL) OVERRIDE; - void vdivs(SRegister sd, SRegister sn, SRegister sm, Condition cond = AL) OVERRIDE; - void vdivd(DRegister dd, DRegister dn, DRegister dm, Condition cond = AL) OVERRIDE; - - void vabss(SRegister sd, SRegister sm, Condition cond = AL) OVERRIDE; - void vabsd(DRegister dd, DRegister dm, Condition cond = AL) OVERRIDE; - void vnegs(SRegister sd, SRegister sm, Condition cond = AL) OVERRIDE; - void vnegd(DRegister dd, DRegister dm, Condition cond = AL) OVERRIDE; - void vsqrts(SRegister sd, SRegister sm, Condition cond = AL) OVERRIDE; - void vsqrtd(DRegister dd, DRegister dm, Condition cond = AL) OVERRIDE; - - void vcvtsd(SRegister sd, DRegister dm, Condition cond = AL) OVERRIDE; - void vcvtds(DRegister dd, SRegister sm, Condition cond = AL) OVERRIDE; - void vcvtis(SRegister sd, SRegister sm, Condition cond = AL) OVERRIDE; - void vcvtid(SRegister sd, DRegister dm, Condition cond = AL) OVERRIDE; - void vcvtsi(SRegister sd, SRegister sm, Condition cond = AL) OVERRIDE; - void vcvtdi(DRegister dd, SRegister sm, Condition cond = AL) OVERRIDE; - void vcvtus(SRegister sd, SRegister sm, Condition cond = AL) OVERRIDE; - void vcvtud(SRegister sd, DRegister dm, Condition cond = AL) OVERRIDE; - void vcvtsu(SRegister sd, SRegister sm, Condition cond = AL) OVERRIDE; - void vcvtdu(DRegister dd, SRegister sm, Condition cond = AL) OVERRIDE; - - void vcmps(SRegister sd, SRegister sm, Condition cond = AL) OVERRIDE; - void vcmpd(DRegister dd, DRegister dm, Condition cond = AL) OVERRIDE; - void vcmpsz(SRegister sd, Condition cond = AL) OVERRIDE; - void vcmpdz(DRegister dd, Condition cond = AL) OVERRIDE; - void vmstat(Condition cond = AL) OVERRIDE; // VMRS APSR_nzcv, FPSCR - - void vcntd(DRegister dd, DRegister dm) OVERRIDE; - void vpaddld(DRegister dd, DRegister dm, int32_t size, bool is_unsigned) OVERRIDE; - - void vpushs(SRegister reg, int nregs, Condition cond = AL) OVERRIDE; - void vpushd(DRegister reg, int nregs, Condition cond = AL) OVERRIDE; - void vpops(SRegister reg, int nregs, Condition cond = AL) OVERRIDE; - void vpopd(DRegister reg, int nregs, Condition cond = AL) OVERRIDE; - void vldmiad(Register base_reg, DRegister reg, int nregs, Condition cond = AL) OVERRIDE; - void vstmiad(Register base_reg, DRegister reg, int nregs, Condition cond = AL) OVERRIDE; - - // Branch instructions. - void b(Label* label, Condition cond = AL) OVERRIDE; - void bl(Label* label, Condition cond = AL) OVERRIDE; - void blx(Register rm, Condition cond = AL) OVERRIDE; - void bx(Register rm, Condition cond = AL) OVERRIDE; - virtual void Lsl(Register rd, Register rm, uint32_t shift_imm, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - virtual void Lsr(Register rd, Register rm, uint32_t shift_imm, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - virtual void Asr(Register rd, Register rm, uint32_t shift_imm, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - virtual void Ror(Register rd, Register rm, uint32_t shift_imm, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - virtual void Rrx(Register rd, Register rm, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - - virtual void Lsl(Register rd, Register rm, Register rn, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - virtual void Lsr(Register rd, Register rm, Register rn, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - virtual void Asr(Register rd, Register rm, Register rn, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - virtual void Ror(Register rd, Register rm, Register rn, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - - void Push(Register rd, Condition cond = AL) OVERRIDE; - void Pop(Register rd, Condition cond = AL) OVERRIDE; - - void PushList(RegList regs, Condition cond = AL) OVERRIDE; - void PopList(RegList regs, Condition cond = AL) OVERRIDE; - - void Mov(Register rd, Register rm, Condition cond = AL) OVERRIDE; - - void CompareAndBranchIfZero(Register r, Label* label) OVERRIDE; - void CompareAndBranchIfNonZero(Register r, Label* label) OVERRIDE; - - // Memory barriers. - void dmb(DmbOptions flavor) OVERRIDE; - - // Get the final position of a label after local fixup based on the old position - // recorded before FinalizeCode(). - uint32_t GetAdjustedPosition(uint32_t old_position) OVERRIDE; - - Literal* NewLiteral(size_t size, const uint8_t* data) OVERRIDE; - void LoadLiteral(Register rt, Literal* literal) OVERRIDE; - void LoadLiteral(Register rt, Register rt2, Literal* literal) OVERRIDE; - void LoadLiteral(SRegister sd, Literal* literal) OVERRIDE; - void LoadLiteral(DRegister dd, Literal* literal) OVERRIDE; - - // Add signed constant value to rd. May clobber IP. - void AddConstant(Register rd, Register rn, int32_t value, - Condition cond = AL, SetCc set_cc = kCcDontCare) OVERRIDE; - - void CmpConstant(Register rn, int32_t value, Condition cond = AL) OVERRIDE; - - // Load and Store. May clobber IP. - void LoadImmediate(Register rd, int32_t value, Condition cond = AL) OVERRIDE; - void LoadDImmediate(DRegister dd, double value, Condition cond = AL) OVERRIDE; - void MarkExceptionHandler(Label* label) OVERRIDE; - void LoadFromOffset(LoadOperandType type, - Register reg, - Register base, - int32_t offset, - Condition cond = AL) OVERRIDE; - void StoreToOffset(StoreOperandType type, - Register reg, - Register base, - int32_t offset, - Condition cond = AL) OVERRIDE; - void LoadSFromOffset(SRegister reg, - Register base, - int32_t offset, - Condition cond = AL) OVERRIDE; - void StoreSToOffset(SRegister reg, - Register base, - int32_t offset, - Condition cond = AL) OVERRIDE; - void LoadDFromOffset(DRegister reg, - Register base, - int32_t offset, - Condition cond = AL) OVERRIDE; - void StoreDToOffset(DRegister reg, - Register base, - int32_t offset, - Condition cond = AL) OVERRIDE; - - bool ShifterOperandCanHold(Register rd, - Register rn, - Opcode opcode, - uint32_t immediate, - SetCc set_cc, - ShifterOperand* shifter_op) OVERRIDE; - using ArmAssembler::ShifterOperandCanHold; // Don't hide the non-virtual override. - - bool ShifterOperandCanAlwaysHold(uint32_t immediate) OVERRIDE; - - static bool IsInstructionForExceptionHandling(uintptr_t pc); - - // Emit data (e.g. encoded instruction or immediate) to the - // instruction stream. - void Emit(int32_t value); - void Bind(Label* label) OVERRIDE; - - JumpTable* CreateJumpTable(std::vector<Label*>&& labels, Register base_reg) OVERRIDE; - void EmitJumpTableDispatch(JumpTable* jump_table, Register displacement_reg) OVERRIDE; - - void FinalizeCode() OVERRIDE; - - private: - void EmitType01(Condition cond, - int type, - Opcode opcode, - SetCc set_cc, - Register rn, - Register rd, - const ShifterOperand& so); - - void EmitType5(Condition cond, int offset, bool link); - - void EmitMemOp(Condition cond, - bool load, - bool byte, - Register rd, - const Address& ad); - - void EmitMemOpAddressMode3(Condition cond, - int32_t mode, - Register rd, - const Address& ad); - - void EmitMultiMemOp(Condition cond, - BlockAddressMode am, - bool load, - Register base, - RegList regs); - - void EmitShiftImmediate(Condition cond, - Shift opcode, - Register rd, - Register rm, - const ShifterOperand& so); - - void EmitShiftRegister(Condition cond, - Shift opcode, - Register rd, - Register rm, - const ShifterOperand& so); - - void EmitMulOp(Condition cond, - int32_t opcode, - Register rd, - Register rn, - Register rm, - Register rs); - - void EmitVFPsss(Condition cond, - int32_t opcode, - SRegister sd, - SRegister sn, - SRegister sm); - - void EmitVFPddd(Condition cond, - int32_t opcode, - DRegister dd, - DRegister dn, - DRegister dm); - - void EmitVFPsd(Condition cond, - int32_t opcode, - SRegister sd, - DRegister dm); - - void EmitVFPds(Condition cond, - int32_t opcode, - DRegister dd, - SRegister sm); - - void EmitVPushPop(uint32_t reg, int nregs, bool push, bool dbl, Condition cond); - - void EmitMiscellaneous(Condition cond, uint8_t op1, uint8_t op2, - uint32_t a_part, uint32_t rest); - void EmitReverseBytes(Register rd, Register rm, Condition cond, - uint8_t op1, uint8_t op2); - - void EmitBranch(Condition cond, Label* label, bool link); - static int32_t EncodeBranchOffset(int offset, int32_t inst); - static int DecodeBranchOffset(int32_t inst); - bool ShifterOperandCanHoldArm32(uint32_t immediate, ShifterOperand* shifter_op); -}; - -} // namespace arm -} // namespace art - -#endif // ART_COMPILER_UTILS_ARM_ASSEMBLER_ARM32_H_ |