Mercurial > hg > graal-compiler
view src/cpu/ppc/vm/register_ppc.hpp @ 21311:710fc7216c56
consolidated ReplacementContext and IntrinsicContext
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Tue, 12 May 2015 13:56:11 +0200 |
parents | 58cf34613a72 |
children | 92aa6797d639 |
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/* * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. * Copyright 2012, 2014 SAP AG. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #ifndef CPU_PPC_VM_REGISTER_PPC_HPP #define CPU_PPC_VM_REGISTER_PPC_HPP #include "asm/register.hpp" #include "vm_version_ppc.hpp" // forward declaration class Address; class VMRegImpl; typedef VMRegImpl* VMReg; // PPC64 registers // // See "64-bit PowerPC ELF ABI Supplement 1.7", IBM Corp. (2003-10-29). // (http://math-atlas.sourceforge.net/devel/assembly/PPC-elf64abi-1.7.pdf) // // r0 Register used in function prologs (volatile) // r1 Stack pointer (nonvolatile) // r2 TOC pointer (volatile) // r3 Parameter and return value (volatile) // r4-r10 Function parameters (volatile) // r11 Register used in calls by pointer and as an environment pointer for languages which require one (volatile) // r12 Register used for exception handling and glink code (volatile) // r13 Reserved for use as system thread ID // r14-r31 Local variables (nonvolatile) // // f0 Scratch register (volatile) // f1-f4 Floating point parameters and return value (volatile) // f5-f13 Floating point parameters (volatile) // f14-f31 Floating point values (nonvolatile) // // LR Link register for return address (volatile) // CTR Loop counter (volatile) // XER Fixed point exception register (volatile) // FPSCR Floating point status and control register (volatile) // // CR0-CR1 Condition code fields (volatile) // CR2-CR4 Condition code fields (nonvolatile) // CR5-CR7 Condition code fields (volatile) // // ---------------------------------------------- // On processors with the VMX feature: // v0-v1 Volatile scratch registers // v2-v13 Volatile vector parameters registers // v14-v19 Volatile scratch registers // v20-v31 Non-volatile registers // vrsave Non-volatile 32-bit register // Use Register as shortcut class RegisterImpl; typedef RegisterImpl* Register; inline Register as_Register(int encoding) { assert(encoding >= 0 && encoding < 32, "bad register encoding"); return (Register)(intptr_t)encoding; } // The implementation of integer registers for the Power architecture class RegisterImpl: public AbstractRegisterImpl { public: enum { number_of_registers = 32 }; // general construction inline friend Register as_Register(int encoding); // accessors int encoding() const { assert(is_valid(), "invalid register"); return value(); } VMReg as_VMReg(); Register successor() const { return as_Register(encoding() + 1); } // testers bool is_valid() const { return ( 0 <= (value()&0x7F) && (value()&0x7F) < number_of_registers); } bool is_volatile() const { return ( 0 <= (value()&0x7F) && (value()&0x7F) <= 13 ); } bool is_nonvolatile() const { return (14 <= (value()&0x7F) && (value()&0x7F) <= 31 ); } const char* name() const; }; // The integer registers of the PPC architecture CONSTANT_REGISTER_DECLARATION(Register, noreg, (-1)); CONSTANT_REGISTER_DECLARATION(Register, R0, (0)); CONSTANT_REGISTER_DECLARATION(Register, R1, (1)); CONSTANT_REGISTER_DECLARATION(Register, R2, (2)); CONSTANT_REGISTER_DECLARATION(Register, R3, (3)); CONSTANT_REGISTER_DECLARATION(Register, R4, (4)); CONSTANT_REGISTER_DECLARATION(Register, R5, (5)); CONSTANT_REGISTER_DECLARATION(Register, R6, (6)); CONSTANT_REGISTER_DECLARATION(Register, R7, (7)); CONSTANT_REGISTER_DECLARATION(Register, R8, (8)); CONSTANT_REGISTER_DECLARATION(Register, R9, (9)); CONSTANT_REGISTER_DECLARATION(Register, R10, (10)); CONSTANT_REGISTER_DECLARATION(Register, R11, (11)); CONSTANT_REGISTER_DECLARATION(Register, R12, (12)); CONSTANT_REGISTER_DECLARATION(Register, R13, (13)); CONSTANT_REGISTER_DECLARATION(Register, R14, (14)); CONSTANT_REGISTER_DECLARATION(Register, R15, (15)); CONSTANT_REGISTER_DECLARATION(Register, R16, (16)); CONSTANT_REGISTER_DECLARATION(Register, R17, (17)); CONSTANT_REGISTER_DECLARATION(Register, R18, (18)); CONSTANT_REGISTER_DECLARATION(Register, R19, (19)); CONSTANT_REGISTER_DECLARATION(Register, R20, (20)); CONSTANT_REGISTER_DECLARATION(Register, R21, (21)); CONSTANT_REGISTER_DECLARATION(Register, R22, (22)); CONSTANT_REGISTER_DECLARATION(Register, R23, (23)); CONSTANT_REGISTER_DECLARATION(Register, R24, (24)); CONSTANT_REGISTER_DECLARATION(Register, R25, (25)); CONSTANT_REGISTER_DECLARATION(Register, R26, (26)); CONSTANT_REGISTER_DECLARATION(Register, R27, (27)); CONSTANT_REGISTER_DECLARATION(Register, R28, (28)); CONSTANT_REGISTER_DECLARATION(Register, R29, (29)); CONSTANT_REGISTER_DECLARATION(Register, R30, (30)); CONSTANT_REGISTER_DECLARATION(Register, R31, (31)); // // Because Power has many registers, #define'ing values for them is // beneficial in code size and is worth the cost of some of the // dangers of defines. If a particular file has a problem with these // defines then it's possible to turn them off in that file by // defining DONT_USE_REGISTER_DEFINES. Register_definition_ppc.cpp // does that so that it's able to provide real definitions of these // registers for use in debuggers and such. // #ifndef DONT_USE_REGISTER_DEFINES #define noreg ((Register)(noreg_RegisterEnumValue)) #define R0 ((Register)(R0_RegisterEnumValue)) #define R1 ((Register)(R1_RegisterEnumValue)) #define R2 ((Register)(R2_RegisterEnumValue)) #define R3 ((Register)(R3_RegisterEnumValue)) #define R4 ((Register)(R4_RegisterEnumValue)) #define R5 ((Register)(R5_RegisterEnumValue)) #define R6 ((Register)(R6_RegisterEnumValue)) #define R7 ((Register)(R7_RegisterEnumValue)) #define R8 ((Register)(R8_RegisterEnumValue)) #define R9 ((Register)(R9_RegisterEnumValue)) #define R10 ((Register)(R10_RegisterEnumValue)) #define R11 ((Register)(R11_RegisterEnumValue)) #define R12 ((Register)(R12_RegisterEnumValue)) #define R13 ((Register)(R13_RegisterEnumValue)) #define R14 ((Register)(R14_RegisterEnumValue)) #define R15 ((Register)(R15_RegisterEnumValue)) #define R16 ((Register)(R16_RegisterEnumValue)) #define R17 ((Register)(R17_RegisterEnumValue)) #define R18 ((Register)(R18_RegisterEnumValue)) #define R19 ((Register)(R19_RegisterEnumValue)) #define R20 ((Register)(R20_RegisterEnumValue)) #define R21 ((Register)(R21_RegisterEnumValue)) #define R22 ((Register)(R22_RegisterEnumValue)) #define R23 ((Register)(R23_RegisterEnumValue)) #define R24 ((Register)(R24_RegisterEnumValue)) #define R25 ((Register)(R25_RegisterEnumValue)) #define R26 ((Register)(R26_RegisterEnumValue)) #define R27 ((Register)(R27_RegisterEnumValue)) #define R28 ((Register)(R28_RegisterEnumValue)) #define R29 ((Register)(R29_RegisterEnumValue)) #define R30 ((Register)(R30_RegisterEnumValue)) #define R31 ((Register)(R31_RegisterEnumValue)) #endif // Use ConditionRegister as shortcut class ConditionRegisterImpl; typedef ConditionRegisterImpl* ConditionRegister; inline ConditionRegister as_ConditionRegister(int encoding) { assert(encoding >= 0 && encoding < 8, "bad condition register encoding"); return (ConditionRegister)(intptr_t)encoding; } // The implementation of condition register(s) for the PPC architecture class ConditionRegisterImpl: public AbstractRegisterImpl { public: enum { number_of_registers = 8 }; // construction. inline friend ConditionRegister as_ConditionRegister(int encoding); // accessors int encoding() const { assert(is_valid(), "invalid register"); return value(); } VMReg as_VMReg(); // testers bool is_valid() const { return (0 <= value() && value() < number_of_registers); } bool is_nonvolatile() const { return (2 <= (value()&0x7F) && (value()&0x7F) <= 4 ); } const char* name() const; }; // The (parts of the) condition register(s) of the PPC architecture // sys/ioctl.h on AIX defines CR0-CR3, so I name these CCR. CONSTANT_REGISTER_DECLARATION(ConditionRegister, CCR0, (0)); CONSTANT_REGISTER_DECLARATION(ConditionRegister, CCR1, (1)); CONSTANT_REGISTER_DECLARATION(ConditionRegister, CCR2, (2)); CONSTANT_REGISTER_DECLARATION(ConditionRegister, CCR3, (3)); CONSTANT_REGISTER_DECLARATION(ConditionRegister, CCR4, (4)); CONSTANT_REGISTER_DECLARATION(ConditionRegister, CCR5, (5)); CONSTANT_REGISTER_DECLARATION(ConditionRegister, CCR6, (6)); CONSTANT_REGISTER_DECLARATION(ConditionRegister, CCR7, (7)); #ifndef DONT_USE_REGISTER_DEFINES #define CCR0 ((ConditionRegister)(CCR0_ConditionRegisterEnumValue)) #define CCR1 ((ConditionRegister)(CCR1_ConditionRegisterEnumValue)) #define CCR2 ((ConditionRegister)(CCR2_ConditionRegisterEnumValue)) #define CCR3 ((ConditionRegister)(CCR3_ConditionRegisterEnumValue)) #define CCR4 ((ConditionRegister)(CCR4_ConditionRegisterEnumValue)) #define CCR5 ((ConditionRegister)(CCR5_ConditionRegisterEnumValue)) #define CCR6 ((ConditionRegister)(CCR6_ConditionRegisterEnumValue)) #define CCR7 ((ConditionRegister)(CCR7_ConditionRegisterEnumValue)) #endif // DONT_USE_REGISTER_DEFINES // Use FloatRegister as shortcut class FloatRegisterImpl; typedef FloatRegisterImpl* FloatRegister; inline FloatRegister as_FloatRegister(int encoding) { assert(encoding >= 0 && encoding < 32, "bad float register encoding"); return (FloatRegister)(intptr_t)encoding; } // The implementation of float registers for the PPC architecture class FloatRegisterImpl: public AbstractRegisterImpl { public: enum { number_of_registers = 32 }; // construction inline friend FloatRegister as_FloatRegister(int encoding); // accessors int encoding() const { assert(is_valid(), "invalid register"); return value(); } VMReg as_VMReg(); FloatRegister successor() const { return as_FloatRegister(encoding() + 1); } // testers bool is_valid() const { return (0 <= value() && value() < number_of_registers); } const char* name() const; }; // The float registers of the PPC architecture CONSTANT_REGISTER_DECLARATION(FloatRegister, fnoreg, (-1)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F0, ( 0)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F1, ( 1)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F2, ( 2)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F3, ( 3)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F4, ( 4)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F5, ( 5)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F6, ( 6)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F7, ( 7)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F8, ( 8)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F9, ( 9)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F10, (10)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F11, (11)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F12, (12)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F13, (13)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F14, (14)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F15, (15)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F16, (16)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F17, (17)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F18, (18)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F19, (19)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F20, (20)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F21, (21)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F22, (22)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F23, (23)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F24, (24)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F25, (25)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F26, (26)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F27, (27)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F28, (28)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F29, (29)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F30, (30)); CONSTANT_REGISTER_DECLARATION(FloatRegister, F31, (31)); #ifndef DONT_USE_REGISTER_DEFINES #define fnoreg ((FloatRegister)(fnoreg_FloatRegisterEnumValue)) #define F0 ((FloatRegister)( F0_FloatRegisterEnumValue)) #define F1 ((FloatRegister)( F1_FloatRegisterEnumValue)) #define F2 ((FloatRegister)( F2_FloatRegisterEnumValue)) #define F3 ((FloatRegister)( F3_FloatRegisterEnumValue)) #define F4 ((FloatRegister)( F4_FloatRegisterEnumValue)) #define F5 ((FloatRegister)( F5_FloatRegisterEnumValue)) #define F6 ((FloatRegister)( F6_FloatRegisterEnumValue)) #define F7 ((FloatRegister)( F7_FloatRegisterEnumValue)) #define F8 ((FloatRegister)( F8_FloatRegisterEnumValue)) #define F9 ((FloatRegister)( F9_FloatRegisterEnumValue)) #define F10 ((FloatRegister)( F10_FloatRegisterEnumValue)) #define F11 ((FloatRegister)( F11_FloatRegisterEnumValue)) #define F12 ((FloatRegister)( F12_FloatRegisterEnumValue)) #define F13 ((FloatRegister)( F13_FloatRegisterEnumValue)) #define F14 ((FloatRegister)( F14_FloatRegisterEnumValue)) #define F15 ((FloatRegister)( F15_FloatRegisterEnumValue)) #define F16 ((FloatRegister)( F16_FloatRegisterEnumValue)) #define F17 ((FloatRegister)( F17_FloatRegisterEnumValue)) #define F18 ((FloatRegister)( F18_FloatRegisterEnumValue)) #define F19 ((FloatRegister)( F19_FloatRegisterEnumValue)) #define F20 ((FloatRegister)( F20_FloatRegisterEnumValue)) #define F21 ((FloatRegister)( F21_FloatRegisterEnumValue)) #define F22 ((FloatRegister)( F22_FloatRegisterEnumValue)) #define F23 ((FloatRegister)( F23_FloatRegisterEnumValue)) #define F24 ((FloatRegister)( F24_FloatRegisterEnumValue)) #define F25 ((FloatRegister)( F25_FloatRegisterEnumValue)) #define F26 ((FloatRegister)( F26_FloatRegisterEnumValue)) #define F27 ((FloatRegister)( F27_FloatRegisterEnumValue)) #define F28 ((FloatRegister)( F28_FloatRegisterEnumValue)) #define F29 ((FloatRegister)( F29_FloatRegisterEnumValue)) #define F30 ((FloatRegister)( F30_FloatRegisterEnumValue)) #define F31 ((FloatRegister)( F31_FloatRegisterEnumValue)) #endif // DONT_USE_REGISTER_DEFINES // Use SpecialRegister as shortcut class SpecialRegisterImpl; typedef SpecialRegisterImpl* SpecialRegister; inline SpecialRegister as_SpecialRegister(int encoding) { return (SpecialRegister)(intptr_t)encoding; } // The implementation of special registers for the Power architecture (LR, CTR and friends) class SpecialRegisterImpl: public AbstractRegisterImpl { public: enum { number_of_registers = 6 }; // construction inline friend SpecialRegister as_SpecialRegister(int encoding); // accessors int encoding() const { assert(is_valid(), "invalid register"); return value(); } VMReg as_VMReg(); // testers bool is_valid() const { return 0 <= value() && value() < number_of_registers; } const char* name() const; }; // The special registers of the PPC architecture CONSTANT_REGISTER_DECLARATION(SpecialRegister, SR_XER, (0)); CONSTANT_REGISTER_DECLARATION(SpecialRegister, SR_LR, (1)); CONSTANT_REGISTER_DECLARATION(SpecialRegister, SR_CTR, (2)); CONSTANT_REGISTER_DECLARATION(SpecialRegister, SR_VRSAVE, (3)); CONSTANT_REGISTER_DECLARATION(SpecialRegister, SR_SPEFSCR, (4)); CONSTANT_REGISTER_DECLARATION(SpecialRegister, SR_PPR, (5)); #ifndef DONT_USE_REGISTER_DEFINES #define SR_XER ((SpecialRegister)(SR_XER_SpecialRegisterEnumValue)) #define SR_LR ((SpecialRegister)(SR_LR_SpecialRegisterEnumValue)) #define SR_CTR ((SpecialRegister)(SR_CTR_SpecialRegisterEnumValue)) #define SR_VRSAVE ((SpecialRegister)(SR_VRSAVE_SpecialRegisterEnumValue)) #define SR_SPEFSCR ((SpecialRegister)(SR_SPEFSCR_SpecialRegisterEnumValue)) #define SR_PPR ((SpecialRegister)(SR_PPR_SpecialRegisterEnumValue)) #endif // DONT_USE_REGISTER_DEFINES // Use VectorRegister as shortcut class VectorRegisterImpl; typedef VectorRegisterImpl* VectorRegister; inline VectorRegister as_VectorRegister(int encoding) { return (VectorRegister)(intptr_t)encoding; } // The implementation of vector registers for the Power architecture class VectorRegisterImpl: public AbstractRegisterImpl { public: enum { number_of_registers = 32 }; // construction inline friend VectorRegister as_VectorRegister(int encoding); // accessors int encoding() const { assert(is_valid(), "invalid register"); return value(); } // testers bool is_valid() const { return 0 <= value() && value() < number_of_registers; } const char* name() const; }; // The Vector registers of the Power architecture CONSTANT_REGISTER_DECLARATION(VectorRegister, vnoreg, (-1)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR0, ( 0)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR1, ( 1)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR2, ( 2)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR3, ( 3)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR4, ( 4)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR5, ( 5)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR6, ( 6)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR7, ( 7)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR8, ( 8)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR9, ( 9)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR10, (10)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR11, (11)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR12, (12)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR13, (13)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR14, (14)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR15, (15)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR16, (16)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR17, (17)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR18, (18)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR19, (19)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR20, (20)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR21, (21)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR22, (22)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR23, (23)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR24, (24)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR25, (25)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR26, (26)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR27, (27)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR28, (28)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR29, (29)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR30, (30)); CONSTANT_REGISTER_DECLARATION(VectorRegister, VR31, (31)); #ifndef DONT_USE_REGISTER_DEFINES #define vnoreg ((VectorRegister)(vnoreg_VectorRegisterEnumValue)) #define VR0 ((VectorRegister)( VR0_VectorRegisterEnumValue)) #define VR1 ((VectorRegister)( VR1_VectorRegisterEnumValue)) #define VR2 ((VectorRegister)( VR2_VectorRegisterEnumValue)) #define VR3 ((VectorRegister)( VR3_VectorRegisterEnumValue)) #define VR4 ((VectorRegister)( VR4_VectorRegisterEnumValue)) #define VR5 ((VectorRegister)( VR5_VectorRegisterEnumValue)) #define VR6 ((VectorRegister)( VR6_VectorRegisterEnumValue)) #define VR7 ((VectorRegister)( VR7_VectorRegisterEnumValue)) #define VR8 ((VectorRegister)( VR8_VectorRegisterEnumValue)) #define VR9 ((VectorRegister)( VR9_VectorRegisterEnumValue)) #define VR10 ((VectorRegister)( VR10_VectorRegisterEnumValue)) #define VR11 ((VectorRegister)( VR11_VectorRegisterEnumValue)) #define VR12 ((VectorRegister)( VR12_VectorRegisterEnumValue)) #define VR13 ((VectorRegister)( VR13_VectorRegisterEnumValue)) #define VR14 ((VectorRegister)( VR14_VectorRegisterEnumValue)) #define VR15 ((VectorRegister)( VR15_VectorRegisterEnumValue)) #define VR16 ((VectorRegister)( VR16_VectorRegisterEnumValue)) #define VR17 ((VectorRegister)( VR17_VectorRegisterEnumValue)) #define VR18 ((VectorRegister)( VR18_VectorRegisterEnumValue)) #define VR19 ((VectorRegister)( VR19_VectorRegisterEnumValue)) #define VR20 ((VectorRegister)( VR20_VectorRegisterEnumValue)) #define VR21 ((VectorRegister)( VR21_VectorRegisterEnumValue)) #define VR22 ((VectorRegister)( VR22_VectorRegisterEnumValue)) #define VR23 ((VectorRegister)( VR23_VectorRegisterEnumValue)) #define VR24 ((VectorRegister)( VR24_VectorRegisterEnumValue)) #define VR25 ((VectorRegister)( VR25_VectorRegisterEnumValue)) #define VR26 ((VectorRegister)( VR26_VectorRegisterEnumValue)) #define VR27 ((VectorRegister)( VR27_VectorRegisterEnumValue)) #define VR28 ((VectorRegister)( VR28_VectorRegisterEnumValue)) #define VR29 ((VectorRegister)( VR29_VectorRegisterEnumValue)) #define VR30 ((VectorRegister)( VR30_VectorRegisterEnumValue)) #define VR31 ((VectorRegister)( VR31_VectorRegisterEnumValue)) #endif // DONT_USE_REGISTER_DEFINES // Maximum number of incoming arguments that can be passed in i registers. const int PPC_ARGS_IN_REGS_NUM = 8; // Need to know the total number of registers of all sorts for SharedInfo. // Define a class that exports it. class ConcreteRegisterImpl : public AbstractRegisterImpl { public: enum { // This number must be large enough to cover REG_COUNT (defined by c2) registers. // There is no requirement that any ordering here matches any ordering c2 gives // it's optoregs. number_of_registers = ( RegisterImpl::number_of_registers + FloatRegisterImpl::number_of_registers ) * 2 // register halves + ConditionRegisterImpl::number_of_registers // condition code registers + SpecialRegisterImpl::number_of_registers // special registers + VectorRegisterImpl::number_of_registers // vector registers }; static const int max_gpr; static const int max_fpr; static const int max_cnd; }; // Common register declarations used in assembler code. REGISTER_DECLARATION(Register, R0_SCRATCH, R0); // volatile REGISTER_DECLARATION(Register, R1_SP, R1); // non-volatile REGISTER_DECLARATION(Register, R2_TOC, R2); // volatile REGISTER_DECLARATION(Register, R3_RET, R3); // volatile REGISTER_DECLARATION(Register, R3_ARG1, R3); // volatile REGISTER_DECLARATION(Register, R4_ARG2, R4); // volatile REGISTER_DECLARATION(Register, R5_ARG3, R5); // volatile REGISTER_DECLARATION(Register, R6_ARG4, R6); // volatile REGISTER_DECLARATION(Register, R7_ARG5, R7); // volatile REGISTER_DECLARATION(Register, R8_ARG6, R8); // volatile REGISTER_DECLARATION(Register, R9_ARG7, R9); // volatile REGISTER_DECLARATION(Register, R10_ARG8, R10); // volatile REGISTER_DECLARATION(FloatRegister, F0_SCRATCH, F0); // volatile REGISTER_DECLARATION(FloatRegister, F1_RET, F1); // volatile REGISTER_DECLARATION(FloatRegister, F1_ARG1, F1); // volatile REGISTER_DECLARATION(FloatRegister, F2_ARG2, F2); // volatile REGISTER_DECLARATION(FloatRegister, F3_ARG3, F3); // volatile REGISTER_DECLARATION(FloatRegister, F4_ARG4, F4); // volatile REGISTER_DECLARATION(FloatRegister, F5_ARG5, F5); // volatile REGISTER_DECLARATION(FloatRegister, F6_ARG6, F6); // volatile REGISTER_DECLARATION(FloatRegister, F7_ARG7, F7); // volatile REGISTER_DECLARATION(FloatRegister, F8_ARG8, F8); // volatile REGISTER_DECLARATION(FloatRegister, F9_ARG9, F9); // volatile REGISTER_DECLARATION(FloatRegister, F10_ARG10, F10); // volatile REGISTER_DECLARATION(FloatRegister, F11_ARG11, F11); // volatile REGISTER_DECLARATION(FloatRegister, F12_ARG12, F12); // volatile REGISTER_DECLARATION(FloatRegister, F13_ARG13, F13); // volatile #ifndef DONT_USE_REGISTER_DEFINES #define R0_SCRATCH AS_REGISTER(Register, R0) #define R1_SP AS_REGISTER(Register, R1) #define R2_TOC AS_REGISTER(Register, R2) #define R3_RET AS_REGISTER(Register, R3) #define R3_ARG1 AS_REGISTER(Register, R3) #define R4_ARG2 AS_REGISTER(Register, R4) #define R5_ARG3 AS_REGISTER(Register, R5) #define R6_ARG4 AS_REGISTER(Register, R6) #define R7_ARG5 AS_REGISTER(Register, R7) #define R8_ARG6 AS_REGISTER(Register, R8) #define R9_ARG7 AS_REGISTER(Register, R9) #define R10_ARG8 AS_REGISTER(Register, R10) #define F0_SCRATCH AS_REGISTER(FloatRegister, F0) #define F1_RET AS_REGISTER(FloatRegister, F1) #define F1_ARG1 AS_REGISTER(FloatRegister, F1) #define F2_ARG2 AS_REGISTER(FloatRegister, F2) #define F3_ARG3 AS_REGISTER(FloatRegister, F3) #define F4_ARG4 AS_REGISTER(FloatRegister, F4) #define F5_ARG5 AS_REGISTER(FloatRegister, F5) #define F6_ARG6 AS_REGISTER(FloatRegister, F6) #define F7_ARG7 AS_REGISTER(FloatRegister, F7) #define F8_ARG8 AS_REGISTER(FloatRegister, F8) #define F9_ARG9 AS_REGISTER(FloatRegister, F9) #define F10_ARG10 AS_REGISTER(FloatRegister, F10) #define F11_ARG11 AS_REGISTER(FloatRegister, F11) #define F12_ARG12 AS_REGISTER(FloatRegister, F12) #define F13_ARG13 AS_REGISTER(FloatRegister, F13) #endif // Register declarations to be used in frame manager assembly code. // Use only non-volatile registers in order to keep values across C-calls. #ifdef CC_INTERP REGISTER_DECLARATION(Register, R14_state, R14); // address of new cInterpreter. REGISTER_DECLARATION(Register, R15_prev_state, R15); // address of old cInterpreter #else // CC_INTERP REGISTER_DECLARATION(Register, R14_bcp, R14); REGISTER_DECLARATION(Register, R15_esp, R15); REGISTER_DECLARATION(FloatRegister, F15_ftos, F15); #endif // CC_INTERP REGISTER_DECLARATION(Register, R16_thread, R16); // address of current thread REGISTER_DECLARATION(Register, R17_tos, R17); // address of Java tos (prepushed). REGISTER_DECLARATION(Register, R18_locals, R18); // address of first param slot (receiver). REGISTER_DECLARATION(Register, R19_method, R19); // address of current method #ifndef DONT_USE_REGISTER_DEFINES #ifdef CC_INTERP #define R14_state AS_REGISTER(Register, R14) #define R15_prev_state AS_REGISTER(Register, R15) #else // CC_INTERP #define R14_bcp AS_REGISTER(Register, R14) #define R15_esp AS_REGISTER(Register, R15) #define F15_ftos AS_REGISTER(FloatRegister, F15) #endif // CC_INTERP #define R16_thread AS_REGISTER(Register, R16) #define R17_tos AS_REGISTER(Register, R17) #define R18_locals AS_REGISTER(Register, R18) #define R19_method AS_REGISTER(Register, R19) #define R21_sender_SP AS_REGISTER(Register, R21) #define R23_method_handle AS_REGISTER(Register, R23) #endif // Temporary registers to be used within frame manager. We can use // the non-volatiles because the call stub has saved them. // Use only non-volatile registers in order to keep values across C-calls. REGISTER_DECLARATION(Register, R21_tmp1, R21); REGISTER_DECLARATION(Register, R22_tmp2, R22); REGISTER_DECLARATION(Register, R23_tmp3, R23); REGISTER_DECLARATION(Register, R24_tmp4, R24); REGISTER_DECLARATION(Register, R25_tmp5, R25); REGISTER_DECLARATION(Register, R26_tmp6, R26); REGISTER_DECLARATION(Register, R27_tmp7, R27); REGISTER_DECLARATION(Register, R28_tmp8, R28); REGISTER_DECLARATION(Register, R29_tmp9, R29); #ifndef CC_INTERP REGISTER_DECLARATION(Register, R24_dispatch_addr, R24); REGISTER_DECLARATION(Register, R25_templateTableBase, R25); REGISTER_DECLARATION(Register, R26_monitor, R26); REGISTER_DECLARATION(Register, R27_constPoolCache, R27); REGISTER_DECLARATION(Register, R28_mdx, R28); #endif // CC_INTERP #ifndef DONT_USE_REGISTER_DEFINES #define R21_tmp1 AS_REGISTER(Register, R21) #define R22_tmp2 AS_REGISTER(Register, R22) #define R23_tmp3 AS_REGISTER(Register, R23) #define R24_tmp4 AS_REGISTER(Register, R24) #define R25_tmp5 AS_REGISTER(Register, R25) #define R26_tmp6 AS_REGISTER(Register, R26) #define R27_tmp7 AS_REGISTER(Register, R27) #define R28_tmp8 AS_REGISTER(Register, R28) #define R29_tmp9 AS_REGISTER(Register, R29) #ifndef CC_INTERP // Lmonitors : monitor pointer // LcpoolCache: constant pool cache // mdx: method data index #define R24_dispatch_addr AS_REGISTER(Register, R24) #define R25_templateTableBase AS_REGISTER(Register, R25) #define R26_monitor AS_REGISTER(Register, R26) #define R27_constPoolCache AS_REGISTER(Register, R27) #define R28_mdx AS_REGISTER(Register, R28) #endif #define CCR4_is_synced AS_REGISTER(ConditionRegister, CCR4) #endif // Scratch registers are volatile. REGISTER_DECLARATION(Register, R11_scratch1, R11); REGISTER_DECLARATION(Register, R12_scratch2, R12); #ifndef DONT_USE_REGISTER_DEFINES #define R11_scratch1 AS_REGISTER(Register, R11) #define R12_scratch2 AS_REGISTER(Register, R12) #endif #endif // CPU_PPC_VM_REGISTER_PPC_HPP