hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp
author kvn
Tue, 05 Aug 2014 15:02:10 -0700
changeset 25932 15d133edd8f6
parent 24018 77b156916bab
child 26434 09ad55e5f486
permissions -rw-r--r--
8052081: Optimize generated by C2 code for Intel's Atom processor Summary: Allow to execute vectorization and crc32 optimization on Atom. Enable UseFPUForSpilling by default on x86. Reviewed-by: roland
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/*
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 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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#ifndef CPU_X86_VM_MACROASSEMBLER_X86_HPP
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#define CPU_X86_VM_MACROASSEMBLER_X86_HPP
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#include "asm/assembler.hpp"
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#include "utilities/macros.hpp"
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#include "runtime/rtmLocking.hpp"
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// MacroAssembler extends Assembler by frequently used macros.
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//
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// Instructions for which a 'better' code sequence exists depending
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// on arguments should also go in here.
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class MacroAssembler: public Assembler {
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  friend class LIR_Assembler;
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  friend class Runtime1;      // as_Address()
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 protected:
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  Address as_Address(AddressLiteral adr);
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  Address as_Address(ArrayAddress adr);
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  // Support for VM calls
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  //
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  // This is the base routine called by the different versions of call_VM_leaf. The interpreter
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  // may customize this version by overriding it for its purposes (e.g., to save/restore
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  // additional registers when doing a VM call).
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#ifdef CC_INTERP
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  // c++ interpreter never wants to use interp_masm version of call_VM
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  #define VIRTUAL
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#else
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  #define VIRTUAL virtual
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#endif
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  VIRTUAL void call_VM_leaf_base(
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    address entry_point,               // the entry point
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    int     number_of_arguments        // the number of arguments to pop after the call
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  );
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  // This is the base routine called by the different versions of call_VM. The interpreter
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  // may customize this version by overriding it for its purposes (e.g., to save/restore
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  // additional registers when doing a VM call).
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  //
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  // If no java_thread register is specified (noreg) than rdi will be used instead. call_VM_base
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  // returns the register which contains the thread upon return. If a thread register has been
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  // specified, the return value will correspond to that register. If no last_java_sp is specified
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  // (noreg) than rsp will be used instead.
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  VIRTUAL void call_VM_base(           // returns the register containing the thread upon return
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    Register oop_result,               // where an oop-result ends up if any; use noreg otherwise
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    Register java_thread,              // the thread if computed before     ; use noreg otherwise
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    Register last_java_sp,             // to set up last_Java_frame in stubs; use noreg otherwise
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    address  entry_point,              // the entry point
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    int      number_of_arguments,      // the number of arguments (w/o thread) to pop after the call
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    bool     check_exceptions          // whether to check for pending exceptions after return
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  );
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  // These routines should emit JVMTI PopFrame and ForceEarlyReturn handling code.
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  // The implementation is only non-empty for the InterpreterMacroAssembler,
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  // as only the interpreter handles PopFrame and ForceEarlyReturn requests.
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  virtual void check_and_handle_popframe(Register java_thread);
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  virtual void check_and_handle_earlyret(Register java_thread);
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  void call_VM_helper(Register oop_result, address entry_point, int number_of_arguments, bool check_exceptions = true);
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  // helpers for FPU flag access
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  // tmp is a temporary register, if none is available use noreg
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  void save_rax   (Register tmp);
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  void restore_rax(Register tmp);
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 public:
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  MacroAssembler(CodeBuffer* code) : Assembler(code) {}
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  // Support for NULL-checks
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  //
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  // Generates code that causes a NULL OS exception if the content of reg is NULL.
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  // If the accessed location is M[reg + offset] and the offset is known, provide the
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  // offset. No explicit code generation is needed if the offset is within a certain
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  // range (0 <= offset <= page_size).
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  void null_check(Register reg, int offset = -1);
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  static bool needs_explicit_null_check(intptr_t offset);
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  // Required platform-specific helpers for Label::patch_instructions.
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  // They _shadow_ the declarations in AbstractAssembler, which are undefined.
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  void pd_patch_instruction(address branch, address target) {
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    unsigned char op = branch[0];
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    assert(op == 0xE8 /* call */ ||
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        op == 0xE9 /* jmp */ ||
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        op == 0xEB /* short jmp */ ||
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        (op & 0xF0) == 0x70 /* short jcc */ ||
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        op == 0x0F && (branch[1] & 0xF0) == 0x80 /* jcc */ ||
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        op == 0xC7 && branch[1] == 0xF8 /* xbegin */,
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        "Invalid opcode at patch point");
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    if (op == 0xEB || (op & 0xF0) == 0x70) {
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      // short offset operators (jmp and jcc)
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      char* disp = (char*) &branch[1];
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      int imm8 = target - (address) &disp[1];
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      guarantee(this->is8bit(imm8), "Short forward jump exceeds 8-bit offset");
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      *disp = imm8;
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    } else {
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      int* disp = (int*) &branch[(op == 0x0F || op == 0xC7)? 2: 1];
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      int imm32 = target - (address) &disp[1];
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      *disp = imm32;
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    }
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  }
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  // The following 4 methods return the offset of the appropriate move instruction
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  // Support for fast byte/short loading with zero extension (depending on particular CPU)
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  int load_unsigned_byte(Register dst, Address src);
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  int load_unsigned_short(Register dst, Address src);
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  // Support for fast byte/short loading with sign extension (depending on particular CPU)
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  int load_signed_byte(Register dst, Address src);
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  int load_signed_short(Register dst, Address src);
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  // Support for sign-extension (hi:lo = extend_sign(lo))
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  void extend_sign(Register hi, Register lo);
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  // Load and store values by size and signed-ness
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  void load_sized_value(Register dst, Address src, size_t size_in_bytes, bool is_signed, Register dst2 = noreg);
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  void store_sized_value(Address dst, Register src, size_t size_in_bytes, Register src2 = noreg);
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  // Support for inc/dec with optimal instruction selection depending on value
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  void increment(Register reg, int value = 1) { LP64_ONLY(incrementq(reg, value)) NOT_LP64(incrementl(reg, value)) ; }
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  void decrement(Register reg, int value = 1) { LP64_ONLY(decrementq(reg, value)) NOT_LP64(decrementl(reg, value)) ; }
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  void decrementl(Address dst, int value = 1);
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  void decrementl(Register reg, int value = 1);
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  void decrementq(Register reg, int value = 1);
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  void decrementq(Address dst, int value = 1);
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  void incrementl(Address dst, int value = 1);
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  void incrementl(Register reg, int value = 1);
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  void incrementq(Register reg, int value = 1);
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  void incrementq(Address dst, int value = 1);
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  // Support optimal SSE move instructions.
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  void movflt(XMMRegister dst, XMMRegister src) {
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    if (UseXmmRegToRegMoveAll) { movaps(dst, src); return; }
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    else                       { movss (dst, src); return; }
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  }
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  void movflt(XMMRegister dst, Address src) { movss(dst, src); }
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  void movflt(XMMRegister dst, AddressLiteral src);
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  void movflt(Address dst, XMMRegister src) { movss(dst, src); }
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  void movdbl(XMMRegister dst, XMMRegister src) {
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    if (UseXmmRegToRegMoveAll) { movapd(dst, src); return; }
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    else                       { movsd (dst, src); return; }
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  }
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  void movdbl(XMMRegister dst, AddressLiteral src);
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  void movdbl(XMMRegister dst, Address src) {
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    if (UseXmmLoadAndClearUpper) { movsd (dst, src); return; }
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    else                         { movlpd(dst, src); return; }
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  }
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  void movdbl(Address dst, XMMRegister src) { movsd(dst, src); }
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  void incrementl(AddressLiteral dst);
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  void incrementl(ArrayAddress dst);
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  void incrementq(AddressLiteral dst);
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14626
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  // Alignment
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  void align(int modulus);
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  // A 5 byte nop that is safe for patching (see patch_verified_entry)
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  void fat_nop();
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  // Stack frame creation/removal
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  void enter();
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  void leave();
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  // Support for getting the JavaThread pointer (i.e.; a reference to thread-local information)
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  // The pointer will be loaded into the thread register.
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  void get_thread(Register thread);
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  // Support for VM calls
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  //
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  // It is imperative that all calls into the VM are handled via the call_VM macros.
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  // They make sure that the stack linkage is setup correctly. call_VM's correspond
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  // to ENTRY/ENTRY_X entry points while call_VM_leaf's correspond to LEAF entry points.
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  void call_VM(Register oop_result,
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               address entry_point,
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               bool check_exceptions = true);
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  void call_VM(Register oop_result,
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               address entry_point,
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               Register arg_1,
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               bool check_exceptions = true);
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  void call_VM(Register oop_result,
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               address entry_point,
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               Register arg_1, Register arg_2,
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               bool check_exceptions = true);
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  void call_VM(Register oop_result,
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               address entry_point,
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               Register arg_1, Register arg_2, Register arg_3,
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               bool check_exceptions = true);
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  // Overloadings with last_Java_sp
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  void call_VM(Register oop_result,
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               Register last_java_sp,
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               address entry_point,
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               int number_of_arguments = 0,
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               bool check_exceptions = true);
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  void call_VM(Register oop_result,
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               Register last_java_sp,
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               address entry_point,
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               Register arg_1, bool
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               check_exceptions = true);
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  void call_VM(Register oop_result,
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               Register last_java_sp,
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               address entry_point,
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               Register arg_1, Register arg_2,
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               bool check_exceptions = true);
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  void call_VM(Register oop_result,
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               Register last_java_sp,
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               address entry_point,
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               Register arg_1, Register arg_2, Register arg_3,
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               bool check_exceptions = true);
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  void get_vm_result  (Register oop_result, Register thread);
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  void get_vm_result_2(Register metadata_result, Register thread);
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  // These always tightly bind to MacroAssembler::call_VM_base
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  // bypassing the virtual implementation
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  void super_call_VM(Register oop_result, Register last_java_sp, address entry_point, int number_of_arguments = 0, bool check_exceptions = true);
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  void super_call_VM(Register oop_result, Register last_java_sp, address entry_point, Register arg_1, bool check_exceptions = true);
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  void super_call_VM(Register oop_result, Register last_java_sp, address entry_point, Register arg_1, Register arg_2, bool check_exceptions = true);
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  void super_call_VM(Register oop_result, Register last_java_sp, address entry_point, Register arg_1, Register arg_2, Register arg_3, bool check_exceptions = true);
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  void super_call_VM(Register oop_result, Register last_java_sp, address entry_point, Register arg_1, Register arg_2, Register arg_3, Register arg_4, bool check_exceptions = true);
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  void call_VM_leaf(address entry_point,
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                    int number_of_arguments = 0);
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  void call_VM_leaf(address entry_point,
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                    Register arg_1);
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  void call_VM_leaf(address entry_point,
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                    Register arg_1, Register arg_2);
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  void call_VM_leaf(address entry_point,
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                    Register arg_1, Register arg_2, Register arg_3);
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  // These always tightly bind to MacroAssembler::call_VM_leaf_base
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  // bypassing the virtual implementation
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  void super_call_VM_leaf(address entry_point);
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  void super_call_VM_leaf(address entry_point, Register arg_1);
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  void super_call_VM_leaf(address entry_point, Register arg_1, Register arg_2);
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  void super_call_VM_leaf(address entry_point, Register arg_1, Register arg_2, Register arg_3);
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  void super_call_VM_leaf(address entry_point, Register arg_1, Register arg_2, Register arg_3, Register arg_4);
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  // last Java Frame (fills frame anchor)
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  void set_last_Java_frame(Register thread,
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                           Register last_java_sp,
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                           Register last_java_fp,
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                           address last_java_pc);
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  // thread in the default location (r15_thread on 64bit)
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  void set_last_Java_frame(Register last_java_sp,
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                           Register last_java_fp,
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                           address last_java_pc);
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  void reset_last_Java_frame(Register thread, bool clear_fp, bool clear_pc);
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  // thread in the default location (r15_thread on 64bit)
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  void reset_last_Java_frame(bool clear_fp, bool clear_pc);
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  // Stores
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  void store_check(Register obj);                // store check for obj - register is destroyed afterwards
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  void store_check(Register obj, Address dst);   // same as above, dst is exact store location (reg. is destroyed)
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#if INCLUDE_ALL_GCS
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  void g1_write_barrier_pre(Register obj,
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                            Register pre_val,
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                            Register thread,
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                            Register tmp,
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                            bool tosca_live,
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                            bool expand_call);
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  void g1_write_barrier_post(Register store_addr,
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                             Register new_val,
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                             Register thread,
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                             Register tmp,
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                             Register tmp2);
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#endif // INCLUDE_ALL_GCS
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  // split store_check(Register obj) to enhance instruction interleaving
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  void store_check_part_1(Register obj);
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  void store_check_part_2(Register obj);
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  // C 'boolean' to Java boolean: x == 0 ? 0 : 1
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  void c2bool(Register x);
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  // C++ bool manipulation
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   326
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  void movbool(Register dst, Address src);
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  void movbool(Address dst, bool boolconst);
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  void movbool(Address dst, Register src);
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  void testbool(Register dst);
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  // oop manipulations
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  void load_klass(Register dst, Register src);
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  void store_klass(Register dst, Register src);
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  void load_heap_oop(Register dst, Address src);
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  void load_heap_oop_not_null(Register dst, Address src);
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  void store_heap_oop(Address dst, Register src);
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  void cmp_heap_oop(Register src1, Address src2, Register tmp = noreg);
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  // Used for storing NULL. All other oop constants should be
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  // stored using routines that take a jobject.
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  void store_heap_oop_null(Address dst);
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  void load_prototype_header(Register dst, Register src);
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#ifdef _LP64
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  void store_klass_gap(Register dst, Register src);
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  // This dummy is to prevent a call to store_heap_oop from
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  // converting a zero (like NULL) into a Register by giving
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  // the compiler two choices it can't resolve
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   353
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  void store_heap_oop(Address dst, void* dummy);
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  void encode_heap_oop(Register r);
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  void decode_heap_oop(Register r);
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  void encode_heap_oop_not_null(Register r);
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  void decode_heap_oop_not_null(Register r);
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  void encode_heap_oop_not_null(Register dst, Register src);
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  void decode_heap_oop_not_null(Register dst, Register src);
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   362
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  void set_narrow_oop(Register dst, jobject obj);
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  void set_narrow_oop(Address dst, jobject obj);
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  void cmp_narrow_oop(Register dst, jobject obj);
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  void cmp_narrow_oop(Address dst, jobject obj);
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   367
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  void encode_klass_not_null(Register r);
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  void decode_klass_not_null(Register r);
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  void encode_klass_not_null(Register dst, Register src);
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  void decode_klass_not_null(Register dst, Register src);
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  void set_narrow_klass(Register dst, Klass* k);
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  void set_narrow_klass(Address dst, Klass* k);
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  void cmp_narrow_klass(Register dst, Klass* k);
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  void cmp_narrow_klass(Address dst, Klass* k);
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   376
19319
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  // Returns the byte size of the instructions generated by decode_klass_not_null()
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  // when compressed klass pointers are being used.
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  static int instr_size_for_decode_klass_not_null();
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   380
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  // if heap base register is used - reinit it with the correct value
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  void reinit_heapbase();
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   383
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  DEBUG_ONLY(void verify_heapbase(const char* msg);)
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   385
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#endif // _LP64
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   387
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  // Int division/remainder for Java
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  // (as idivl, but checks for special case as described in JVM spec.)
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  // returns idivl instruction offset for implicit exception handling
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   391
  int corrected_idivl(Register reg);
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   392
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  // Long division/remainder for Java
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  // (as idivq, but checks for special case as described in JVM spec.)
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  // returns idivq instruction offset for implicit exception handling
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  int corrected_idivq(Register reg);
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   397
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   398
  void int3();
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   399
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   400
  // Long operation macros for a 32bit cpu
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   401
  // Long negation for Java
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   402
  void lneg(Register hi, Register lo);
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   403
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   404
  // Long multiplication for Java
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  // (destroys contents of eax, ebx, ecx and edx)
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   406
  void lmul(int x_rsp_offset, int y_rsp_offset); // rdx:rax = x * y
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   407
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   408
  // Long shifts for Java
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   409
  // (semantics as described in JVM spec.)
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   410
  void lshl(Register hi, Register lo);                               // hi:lo << (rcx & 0x3f)
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  void lshr(Register hi, Register lo, bool sign_extension = false);  // hi:lo >> (rcx & 0x3f)
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   412
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  // Long compare for Java
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  // (semantics as described in JVM spec.)
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  void lcmp2int(Register x_hi, Register x_lo, Register y_hi, Register y_lo); // x_hi = lcmp(x, y)
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   416
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   417
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  // misc
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   419
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  // Sign extension
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   421
  void sign_extend_short(Register reg);
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  void sign_extend_byte(Register reg);
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   423
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  // Division by power of 2, rounding towards 0
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   425
  void division_with_shift(Register reg, int shift_value);
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   426
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  // Compares the top-most stack entries on the FPU stack and sets the eflags as follows:
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  //
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  // CF (corresponds to C0) if x < y
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   430
  // PF (corresponds to C2) if unordered
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   431
  // ZF (corresponds to C3) if x = y
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   432
  //
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  // The arguments are in reversed order on the stack (i.e., top of stack is first argument).
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  // tmp is a temporary register, if none is available use noreg (only matters for non-P6 code)
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   435
  void fcmp(Register tmp);
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  // Variant of the above which allows y to be further down the stack
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twisti
parents:
diff changeset
   437
  // and which only pops x and y if specified. If pop_right is
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   438
  // specified then pop_left must also be specified.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   439
  void fcmp(Register tmp, int index, bool pop_left, bool pop_right);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   440
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   441
  // Floating-point comparison for Java
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   442
  // Compares the top-most stack entries on the FPU stack and stores the result in dst.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   443
  // The arguments are in reversed order on the stack (i.e., top of stack is first argument).
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   444
  // (semantics as described in JVM spec.)
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   445
  void fcmp2int(Register dst, bool unordered_is_less);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   446
  // Variant of the above which allows y to be further down the stack
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   447
  // and which only pops x and y if specified. If pop_right is
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   448
  // specified then pop_left must also be specified.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   449
  void fcmp2int(Register dst, bool unordered_is_less, int index, bool pop_left, bool pop_right);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   450
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   451
  // Floating-point remainder for Java (ST0 = ST0 fremr ST1, ST1 is empty afterwards)
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   452
  // tmp is a temporary register, if none is available use noreg
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   453
  void fremr(Register tmp);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   454
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   455
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   456
  // same as fcmp2int, but using SSE2
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   457
  void cmpss2int(XMMRegister opr1, XMMRegister opr2, Register dst, bool unordered_is_less);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   458
  void cmpsd2int(XMMRegister opr1, XMMRegister opr2, Register dst, bool unordered_is_less);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   459
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   460
  // Inlined sin/cos generator for Java; must not use CPU instruction
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   461
  // directly on Intel as it does not have high enough precision
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   462
  // outside of the range [-pi/4, pi/4]. Extra argument indicate the
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   463
  // number of FPU stack slots in use; all but the topmost will
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   464
  // require saving if a slow case is necessary. Assumes argument is
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   465
  // on FP TOS; result is on FP TOS.  No cpu registers are changed by
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   466
  // this code.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   467
  void trigfunc(char trig, int num_fpu_regs_in_use = 1);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   468
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   469
  // branch to L if FPU flag C2 is set/not set
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   470
  // tmp is a temporary register, if none is available use noreg
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   471
  void jC2 (Register tmp, Label& L);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   472
  void jnC2(Register tmp, Label& L);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   473
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   474
  // Pop ST (ffree & fincstp combined)
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   475
  void fpop();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   476
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   477
  // pushes double TOS element of FPU stack on CPU stack; pops from FPU stack
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   478
  void push_fTOS();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   479
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   480
  // pops double TOS element from CPU stack and pushes on FPU stack
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   481
  void pop_fTOS();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   482
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   483
  void empty_FPU_stack();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   484
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   485
  void push_IU_state();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   486
  void pop_IU_state();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   487
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   488
  void push_FPU_state();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   489
  void pop_FPU_state();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   490
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   491
  void push_CPU_state();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   492
  void pop_CPU_state();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   493
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   494
  // Round up to a power of two
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   495
  void round_to(Register reg, int modulus);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   496
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   497
  // Callee saved registers handling
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   498
  void push_callee_saved_registers();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   499
  void pop_callee_saved_registers();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   500
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   501
  // allocation
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   502
  void eden_allocate(
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   503
    Register obj,                      // result: pointer to object after successful allocation
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   504
    Register var_size_in_bytes,        // object size in bytes if unknown at compile time; invalid otherwise
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   505
    int      con_size_in_bytes,        // object size in bytes if   known at compile time
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   506
    Register t1,                       // temp register
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   507
    Label&   slow_case                 // continuation point if fast allocation fails
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   508
  );
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   509
  void tlab_allocate(
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   510
    Register obj,                      // result: pointer to object after successful allocation
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   511
    Register var_size_in_bytes,        // object size in bytes if unknown at compile time; invalid otherwise
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   512
    int      con_size_in_bytes,        // object size in bytes if   known at compile time
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   513
    Register t1,                       // temp register
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   514
    Register t2,                       // temp register
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   515
    Label&   slow_case                 // continuation point if fast allocation fails
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   516
  );
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   517
  Register tlab_refill(Label& retry_tlab, Label& try_eden, Label& slow_case); // returns TLS address
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   518
  void incr_allocated_bytes(Register thread,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   519
                            Register var_size_in_bytes, int con_size_in_bytes,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   520
                            Register t1 = noreg);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   521
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   522
  // interface method calling
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   523
  void lookup_interface_method(Register recv_klass,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   524
                               Register intf_klass,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   525
                               RegisterOrConstant itable_index,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   526
                               Register method_result,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   527
                               Register scan_temp,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   528
                               Label& no_such_interface);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   529
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   530
  // virtual method calling
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   531
  void lookup_virtual_method(Register recv_klass,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   532
                             RegisterOrConstant vtable_index,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   533
                             Register method_result);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   534
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   535
  // Test sub_klass against super_klass, with fast and slow paths.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   536
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   537
  // The fast path produces a tri-state answer: yes / no / maybe-slow.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   538
  // One of the three labels can be NULL, meaning take the fall-through.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   539
  // If super_check_offset is -1, the value is loaded up from super_klass.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   540
  // No registers are killed, except temp_reg.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   541
  void check_klass_subtype_fast_path(Register sub_klass,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   542
                                     Register super_klass,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   543
                                     Register temp_reg,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   544
                                     Label* L_success,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   545
                                     Label* L_failure,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   546
                                     Label* L_slow_path,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   547
                RegisterOrConstant super_check_offset = RegisterOrConstant(-1));
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   548
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   549
  // The rest of the type check; must be wired to a corresponding fast path.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   550
  // It does not repeat the fast path logic, so don't use it standalone.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   551
  // The temp_reg and temp2_reg can be noreg, if no temps are available.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   552
  // Updates the sub's secondary super cache as necessary.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   553
  // If set_cond_codes, condition codes will be Z on success, NZ on failure.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   554
  void check_klass_subtype_slow_path(Register sub_klass,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   555
                                     Register super_klass,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   556
                                     Register temp_reg,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   557
                                     Register temp2_reg,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   558
                                     Label* L_success,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   559
                                     Label* L_failure,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   560
                                     bool set_cond_codes = false);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   561
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   562
  // Simplified, combined version, good for typical uses.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   563
  // Falls through on failure.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   564
  void check_klass_subtype(Register sub_klass,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   565
                           Register super_klass,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   566
                           Register temp_reg,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   567
                           Label& L_success);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   568
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   569
  // method handles (JSR 292)
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   570
  Address argument_address(RegisterOrConstant arg_slot, int extra_slot_offset = 0);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   571
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   572
  //----
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   573
  void set_word_if_not_zero(Register reg); // sets reg to 1 if not zero, otherwise 0
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   574
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   575
  // Debugging
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   576
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   577
  // only if +VerifyOops
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   578
  // TODO: Make these macros with file and line like sparc version!
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   579
  void verify_oop(Register reg, const char* s = "broken oop");
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   580
  void verify_oop_addr(Address addr, const char * s = "broken oop addr");
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   581
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   582
  // TODO: verify method and klass metadata (compare against vptr?)
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   583
  void _verify_method_ptr(Register reg, const char * msg, const char * file, int line) {}
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   584
  void _verify_klass_ptr(Register reg, const char * msg, const char * file, int line){}
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   585
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   586
#define verify_method_ptr(reg) _verify_method_ptr(reg, "broken method " #reg, __FILE__, __LINE__)
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   587
#define verify_klass_ptr(reg) _verify_klass_ptr(reg, "broken klass " #reg, __FILE__, __LINE__)
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   588
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   589
  // only if +VerifyFPU
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   590
  void verify_FPU(int stack_depth, const char* s = "illegal FPU state");
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   591
16624
9dbd4b210bf9 8011102: Clear AVX registers after return from JNI call
kvn
parents: 15483
diff changeset
   592
  // Verify or restore cpu control state after JNI call
9dbd4b210bf9 8011102: Clear AVX registers after return from JNI call
kvn
parents: 15483
diff changeset
   593
  void restore_cpu_control_state_after_jni();
9dbd4b210bf9 8011102: Clear AVX registers after return from JNI call
kvn
parents: 15483
diff changeset
   594
14626
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   595
  // prints msg, dumps registers and stops execution
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   596
  void stop(const char* msg);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   597
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   598
  // prints msg and continues
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   599
  void warn(const char* msg);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   600
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   601
  // dumps registers and other state
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   602
  void print_state();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   603
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   604
  static void debug32(int rdi, int rsi, int rbp, int rsp, int rbx, int rdx, int rcx, int rax, int eip, char* msg);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   605
  static void debug64(char* msg, int64_t pc, int64_t regs[]);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   606
  static void print_state32(int rdi, int rsi, int rbp, int rsp, int rbx, int rdx, int rcx, int rax, int eip);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   607
  static void print_state64(int64_t pc, int64_t regs[]);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   608
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   609
  void os_breakpoint();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   610
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   611
  void untested()                                { stop("untested"); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   612
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   613
  void unimplemented(const char* what = "")      { char* b = new char[1024];  jio_snprintf(b, 1024, "unimplemented: %s", what);  stop(b); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   614
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   615
  void should_not_reach_here()                   { stop("should not reach here"); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   616
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   617
  void print_CPU_state();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   618
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   619
  // Stack overflow checking
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   620
  void bang_stack_with_offset(int offset) {
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   621
    // stack grows down, caller passes positive offset
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   622
    assert(offset > 0, "must bang with negative offset");
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   623
    movl(Address(rsp, (-offset)), rax);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   624
  }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   625
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   626
  // Writes to stack successive pages until offset reached to check for
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   627
  // stack overflow + shadow pages.  Also, clobbers tmp
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   628
  void bang_stack_size(Register size, Register tmp);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   629
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   630
  virtual RegisterOrConstant delayed_value_impl(intptr_t* delayed_value_addr,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   631
                                                Register tmp,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   632
                                                int offset);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   633
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   634
  // Support for serializing memory accesses between threads
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   635
  void serialize_memory(Register thread, Register tmp);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   636
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   637
  void verify_tlab();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   638
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   639
  // Biased locking support
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   640
  // lock_reg and obj_reg must be loaded up with the appropriate values.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   641
  // swap_reg must be rax, and is killed.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   642
  // tmp_reg is optional. If it is supplied (i.e., != noreg) it will
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   643
  // be killed; if not supplied, push/pop will be used internally to
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   644
  // allocate a temporary (inefficient, avoid if possible).
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   645
  // Optional slow case is for implementations (interpreter and C1) which branch to
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   646
  // slow case directly. Leaves condition codes set for C2's Fast_Lock node.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   647
  // Returns offset of first potentially-faulting instruction for null
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   648
  // check info (currently consumed only by C1). If
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   649
  // swap_reg_contains_mark is true then returns -1 as it is assumed
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   650
  // the calling code has already passed any potential faults.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   651
  int biased_locking_enter(Register lock_reg, Register obj_reg,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   652
                           Register swap_reg, Register tmp_reg,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   653
                           bool swap_reg_contains_mark,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   654
                           Label& done, Label* slow_case = NULL,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   655
                           BiasedLockingCounters* counters = NULL);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   656
  void biased_locking_exit (Register obj_reg, Register temp_reg, Label& done);
22910
88c3369b5967 8033805: Move Fast_Lock/Fast_Unlock code from .ad files to macroassembler
kvn
parents: 20702
diff changeset
   657
#ifdef COMPILER2
88c3369b5967 8033805: Move Fast_Lock/Fast_Unlock code from .ad files to macroassembler
kvn
parents: 20702
diff changeset
   658
  // Code used by cmpFastLock and cmpFastUnlock mach instructions in .ad file.
88c3369b5967 8033805: Move Fast_Lock/Fast_Unlock code from .ad files to macroassembler
kvn
parents: 20702
diff changeset
   659
  // See full desription in macroAssembler_x86.cpp.
23491
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   660
  void fast_lock(Register obj, Register box, Register tmp,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   661
                 Register scr, Register cx1, Register cx2,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   662
                 BiasedLockingCounters* counters,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   663
                 RTMLockingCounters* rtm_counters,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   664
                 RTMLockingCounters* stack_rtm_counters,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   665
                 Metadata* method_data,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   666
                 bool use_rtm, bool profile_rtm);
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   667
  void fast_unlock(Register obj, Register box, Register tmp, bool use_rtm);
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   668
#if INCLUDE_RTM_OPT
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   669
  void rtm_counters_update(Register abort_status, Register rtm_counters);
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   670
  void branch_on_random_using_rdtsc(Register tmp, Register scr, int count, Label& brLabel);
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   671
  void rtm_abort_ratio_calculation(Register tmp, Register rtm_counters_reg,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   672
                                   RTMLockingCounters* rtm_counters,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   673
                                   Metadata* method_data);
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   674
  void rtm_profiling(Register abort_status_Reg, Register rtm_counters_Reg,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   675
                     RTMLockingCounters* rtm_counters, Metadata* method_data, bool profile_rtm);
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   676
  void rtm_retry_lock_on_abort(Register retry_count, Register abort_status, Label& retryLabel);
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   677
  void rtm_retry_lock_on_busy(Register retry_count, Register box, Register tmp, Register scr, Label& retryLabel);
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   678
  void rtm_stack_locking(Register obj, Register tmp, Register scr,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   679
                         Register retry_on_abort_count,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   680
                         RTMLockingCounters* stack_rtm_counters,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   681
                         Metadata* method_data, bool profile_rtm,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   682
                         Label& DONE_LABEL, Label& IsInflated);
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   683
  void rtm_inflated_locking(Register obj, Register box, Register tmp,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   684
                            Register scr, Register retry_on_busy_count,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   685
                            Register retry_on_abort_count,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   686
                            RTMLockingCounters* rtm_counters,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   687
                            Metadata* method_data, bool profile_rtm,
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   688
                            Label& DONE_LABEL);
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   689
#endif
22910
88c3369b5967 8033805: Move Fast_Lock/Fast_Unlock code from .ad files to macroassembler
kvn
parents: 20702
diff changeset
   690
#endif
14626
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   691
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   692
  Condition negate_condition(Condition cond);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   693
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   694
  // Instructions that use AddressLiteral operands. These instruction can handle 32bit/64bit
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   695
  // operands. In general the names are modified to avoid hiding the instruction in Assembler
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   696
  // so that we don't need to implement all the varieties in the Assembler with trivial wrappers
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   697
  // here in MacroAssembler. The major exception to this rule is call
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   698
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   699
  // Arithmetics
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   700
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   701
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   702
  void addptr(Address dst, int32_t src) { LP64_ONLY(addq(dst, src)) NOT_LP64(addl(dst, src)) ; }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   703
  void addptr(Address dst, Register src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   704
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   705
  void addptr(Register dst, Address src) { LP64_ONLY(addq(dst, src)) NOT_LP64(addl(dst, src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   706
  void addptr(Register dst, int32_t src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   707
  void addptr(Register dst, Register src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   708
  void addptr(Register dst, RegisterOrConstant src) {
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   709
    if (src.is_constant()) addptr(dst, (int) src.as_constant());
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   710
    else                   addptr(dst,       src.as_register());
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   711
  }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   712
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   713
  void andptr(Register dst, int32_t src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   714
  void andptr(Register src1, Register src2) { LP64_ONLY(andq(src1, src2)) NOT_LP64(andl(src1, src2)) ; }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   715
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   716
  void cmp8(AddressLiteral src1, int imm);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   717
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   718
  // renamed to drag out the casting of address to int32_t/intptr_t
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   719
  void cmp32(Register src1, int32_t imm);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   720
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   721
  void cmp32(AddressLiteral src1, int32_t imm);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   722
  // compare reg - mem, or reg - &mem
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   723
  void cmp32(Register src1, AddressLiteral src2);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   724
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   725
  void cmp32(Register src1, Address src2);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   726
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   727
#ifndef _LP64
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   728
  void cmpklass(Address dst, Metadata* obj);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   729
  void cmpklass(Register dst, Metadata* obj);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   730
  void cmpoop(Address dst, jobject obj);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   731
  void cmpoop(Register dst, jobject obj);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   732
#endif // _LP64
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   733
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   734
  // NOTE src2 must be the lval. This is NOT an mem-mem compare
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   735
  void cmpptr(Address src1, AddressLiteral src2);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   736
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   737
  void cmpptr(Register src1, AddressLiteral src2);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   738
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   739
  void cmpptr(Register src1, Register src2) { LP64_ONLY(cmpq(src1, src2)) NOT_LP64(cmpl(src1, src2)) ; }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   740
  void cmpptr(Register src1, Address src2) { LP64_ONLY(cmpq(src1, src2)) NOT_LP64(cmpl(src1, src2)) ; }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   741
  // void cmpptr(Address src1, Register src2) { LP64_ONLY(cmpq(src1, src2)) NOT_LP64(cmpl(src1, src2)) ; }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   742
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   743
  void cmpptr(Register src1, int32_t src2) { LP64_ONLY(cmpq(src1, src2)) NOT_LP64(cmpl(src1, src2)) ; }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   744
  void cmpptr(Address src1, int32_t src2) { LP64_ONLY(cmpq(src1, src2)) NOT_LP64(cmpl(src1, src2)) ; }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   745
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   746
  // cmp64 to avoild hiding cmpq
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   747
  void cmp64(Register src1, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   748
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   749
  void cmpxchgptr(Register reg, Address adr);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   750
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   751
  void locked_cmpxchgptr(Register reg, AddressLiteral adr);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   752
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   753
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   754
  void imulptr(Register dst, Register src) { LP64_ONLY(imulq(dst, src)) NOT_LP64(imull(dst, src)); }
23491
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   755
  void imulptr(Register dst, Register src, int imm32) { LP64_ONLY(imulq(dst, src, imm32)) NOT_LP64(imull(dst, src, imm32)); }
14626
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   756
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   757
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   758
  void negptr(Register dst) { LP64_ONLY(negq(dst)) NOT_LP64(negl(dst)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   759
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   760
  void notptr(Register dst) { LP64_ONLY(notq(dst)) NOT_LP64(notl(dst)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   761
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   762
  void shlptr(Register dst, int32_t shift);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   763
  void shlptr(Register dst) { LP64_ONLY(shlq(dst)) NOT_LP64(shll(dst)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   764
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   765
  void shrptr(Register dst, int32_t shift);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   766
  void shrptr(Register dst) { LP64_ONLY(shrq(dst)) NOT_LP64(shrl(dst)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   767
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   768
  void sarptr(Register dst) { LP64_ONLY(sarq(dst)) NOT_LP64(sarl(dst)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   769
  void sarptr(Register dst, int32_t src) { LP64_ONLY(sarq(dst, src)) NOT_LP64(sarl(dst, src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   770
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   771
  void subptr(Address dst, int32_t src) { LP64_ONLY(subq(dst, src)) NOT_LP64(subl(dst, src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   772
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   773
  void subptr(Register dst, Address src) { LP64_ONLY(subq(dst, src)) NOT_LP64(subl(dst, src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   774
  void subptr(Register dst, int32_t src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   775
  // Force generation of a 4 byte immediate value even if it fits into 8bit
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   776
  void subptr_imm32(Register dst, int32_t src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   777
  void subptr(Register dst, Register src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   778
  void subptr(Register dst, RegisterOrConstant src) {
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   779
    if (src.is_constant()) subptr(dst, (int) src.as_constant());
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   780
    else                   subptr(dst,       src.as_register());
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   781
  }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   782
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   783
  void sbbptr(Address dst, int32_t src) { LP64_ONLY(sbbq(dst, src)) NOT_LP64(sbbl(dst, src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   784
  void sbbptr(Register dst, int32_t src) { LP64_ONLY(sbbq(dst, src)) NOT_LP64(sbbl(dst, src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   785
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   786
  void xchgptr(Register src1, Register src2) { LP64_ONLY(xchgq(src1, src2)) NOT_LP64(xchgl(src1, src2)) ; }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   787
  void xchgptr(Register src1, Address src2) { LP64_ONLY(xchgq(src1, src2)) NOT_LP64(xchgl(src1, src2)) ; }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   788
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   789
  void xaddptr(Address src1, Register src2) { LP64_ONLY(xaddq(src1, src2)) NOT_LP64(xaddl(src1, src2)) ; }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   790
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   791
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   792
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   793
  // Helper functions for statistics gathering.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   794
  // Conditionally (atomically, on MPs) increments passed counter address, preserving condition codes.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   795
  void cond_inc32(Condition cond, AddressLiteral counter_addr);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   796
  // Unconditional atomic increment.
23491
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   797
  void atomic_incl(Address counter_addr);
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   798
  void atomic_incl(AddressLiteral counter_addr, Register scr = rscratch1);
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   799
#ifdef _LP64
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   800
  void atomic_incq(Address counter_addr);
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   801
  void atomic_incq(AddressLiteral counter_addr, Register scr = rscratch1);
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   802
#endif
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   803
  void atomic_incptr(AddressLiteral counter_addr, Register scr = rscratch1) { LP64_ONLY(atomic_incq(counter_addr, scr)) NOT_LP64(atomic_incl(counter_addr, scr)) ; }
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
   804
  void atomic_incptr(Address counter_addr) { LP64_ONLY(atomic_incq(counter_addr)) NOT_LP64(atomic_incl(counter_addr)) ; }
14626
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   805
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   806
  void lea(Register dst, AddressLiteral adr);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   807
  void lea(Address dst, AddressLiteral adr);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   808
  void lea(Register dst, Address adr) { Assembler::lea(dst, adr); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   809
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   810
  void leal32(Register dst, Address src) { leal(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   811
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   812
  // Import other testl() methods from the parent class or else
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   813
  // they will be hidden by the following overriding declaration.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   814
  using Assembler::testl;
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   815
  void testl(Register dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   816
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   817
  void orptr(Register dst, Address src) { LP64_ONLY(orq(dst, src)) NOT_LP64(orl(dst, src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   818
  void orptr(Register dst, Register src) { LP64_ONLY(orq(dst, src)) NOT_LP64(orl(dst, src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   819
  void orptr(Register dst, int32_t src) { LP64_ONLY(orq(dst, src)) NOT_LP64(orl(dst, src)); }
20702
bbe0fcde6e13 8023657: New type profiling points: arguments to call
roland
parents: 19319
diff changeset
   820
  void orptr(Address dst, int32_t imm32) { LP64_ONLY(orq(dst, imm32)) NOT_LP64(orl(dst, imm32)); }
14626
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   821
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   822
  void testptr(Register src, int32_t imm32) {  LP64_ONLY(testq(src, imm32)) NOT_LP64(testl(src, imm32)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   823
  void testptr(Register src1, Register src2);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   824
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   825
  void xorptr(Register dst, Register src) { LP64_ONLY(xorq(dst, src)) NOT_LP64(xorl(dst, src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   826
  void xorptr(Register dst, Address src) { LP64_ONLY(xorq(dst, src)) NOT_LP64(xorl(dst, src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   827
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   828
  // Calls
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   829
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   830
  void call(Label& L, relocInfo::relocType rtype);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   831
  void call(Register entry);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   832
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   833
  // NOTE: this call tranfers to the effective address of entry NOT
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   834
  // the address contained by entry. This is because this is more natural
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   835
  // for jumps/calls.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   836
  void call(AddressLiteral entry);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   837
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   838
  // Emit the CompiledIC call idiom
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   839
  void ic_call(address entry);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   840
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   841
  // Jumps
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   842
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   843
  // NOTE: these jumps tranfer to the effective address of dst NOT
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   844
  // the address contained by dst. This is because this is more natural
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   845
  // for jumps/calls.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   846
  void jump(AddressLiteral dst);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   847
  void jump_cc(Condition cc, AddressLiteral dst);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   848
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   849
  // 32bit can do a case table jump in one instruction but we no longer allow the base
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   850
  // to be installed in the Address class. This jump will tranfers to the address
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   851
  // contained in the location described by entry (not the address of entry)
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   852
  void jump(ArrayAddress entry);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   853
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   854
  // Floating
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   855
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   856
  void andpd(XMMRegister dst, Address src) { Assembler::andpd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   857
  void andpd(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   858
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   859
  void andps(XMMRegister dst, XMMRegister src) { Assembler::andps(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   860
  void andps(XMMRegister dst, Address src) { Assembler::andps(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   861
  void andps(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   862
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   863
  void comiss(XMMRegister dst, XMMRegister src) { Assembler::comiss(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   864
  void comiss(XMMRegister dst, Address src) { Assembler::comiss(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   865
  void comiss(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   866
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   867
  void comisd(XMMRegister dst, XMMRegister src) { Assembler::comisd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   868
  void comisd(XMMRegister dst, Address src) { Assembler::comisd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   869
  void comisd(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   870
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   871
  void fadd_s(Address src)        { Assembler::fadd_s(src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   872
  void fadd_s(AddressLiteral src) { Assembler::fadd_s(as_Address(src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   873
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   874
  void fldcw(Address src) { Assembler::fldcw(src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   875
  void fldcw(AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   876
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   877
  void fld_s(int index)   { Assembler::fld_s(index); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   878
  void fld_s(Address src) { Assembler::fld_s(src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   879
  void fld_s(AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   880
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   881
  void fld_d(Address src) { Assembler::fld_d(src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   882
  void fld_d(AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   883
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   884
  void fld_x(Address src) { Assembler::fld_x(src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   885
  void fld_x(AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   886
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   887
  void fmul_s(Address src)        { Assembler::fmul_s(src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   888
  void fmul_s(AddressLiteral src) { Assembler::fmul_s(as_Address(src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   889
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   890
  void ldmxcsr(Address src) { Assembler::ldmxcsr(src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   891
  void ldmxcsr(AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   892
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   893
  // compute pow(x,y) and exp(x) with x86 instructions. Don't cover
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   894
  // all corner cases and may result in NaN and require fallback to a
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   895
  // runtime call.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   896
  void fast_pow();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   897
  void fast_exp();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   898
  void increase_precision();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   899
  void restore_precision();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   900
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   901
  // computes exp(x). Fallback to runtime call included.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   902
  void exp_with_fallback(int num_fpu_regs_in_use) { pow_or_exp(true, num_fpu_regs_in_use); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   903
  // computes pow(x,y). Fallback to runtime call included.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   904
  void pow_with_fallback(int num_fpu_regs_in_use) { pow_or_exp(false, num_fpu_regs_in_use); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   905
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   906
private:
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   907
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   908
  // call runtime as a fallback for trig functions and pow/exp.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   909
  void fp_runtime_fallback(address runtime_entry, int nb_args, int num_fpu_regs_in_use);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   910
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   911
  // computes 2^(Ylog2X); Ylog2X in ST(0)
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   912
  void pow_exp_core_encoding();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   913
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   914
  // computes pow(x,y) or exp(x). Fallback to runtime call included.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   915
  void pow_or_exp(bool is_exp, int num_fpu_regs_in_use);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   916
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   917
  // these are private because users should be doing movflt/movdbl
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   918
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   919
  void movss(Address dst, XMMRegister src)     { Assembler::movss(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   920
  void movss(XMMRegister dst, XMMRegister src) { Assembler::movss(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   921
  void movss(XMMRegister dst, Address src)     { Assembler::movss(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   922
  void movss(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   923
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   924
  void movlpd(XMMRegister dst, Address src)    {Assembler::movlpd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   925
  void movlpd(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   926
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   927
public:
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   928
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   929
  void addsd(XMMRegister dst, XMMRegister src)    { Assembler::addsd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   930
  void addsd(XMMRegister dst, Address src)        { Assembler::addsd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   931
  void addsd(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   932
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   933
  void addss(XMMRegister dst, XMMRegister src)    { Assembler::addss(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   934
  void addss(XMMRegister dst, Address src)        { Assembler::addss(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   935
  void addss(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   936
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   937
  void divsd(XMMRegister dst, XMMRegister src)    { Assembler::divsd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   938
  void divsd(XMMRegister dst, Address src)        { Assembler::divsd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   939
  void divsd(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   940
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   941
  void divss(XMMRegister dst, XMMRegister src)    { Assembler::divss(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   942
  void divss(XMMRegister dst, Address src)        { Assembler::divss(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   943
  void divss(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   944
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   945
  // Move Unaligned Double Quadword
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   946
  void movdqu(Address     dst, XMMRegister src)   { Assembler::movdqu(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   947
  void movdqu(XMMRegister dst, Address src)       { Assembler::movdqu(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   948
  void movdqu(XMMRegister dst, XMMRegister src)   { Assembler::movdqu(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   949
  void movdqu(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   950
18507
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
   951
  // Move Aligned Double Quadword
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
   952
  void movdqa(XMMRegister dst, Address src)       { Assembler::movdqa(dst, src); }
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
   953
  void movdqa(XMMRegister dst, XMMRegister src)   { Assembler::movdqa(dst, src); }
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
   954
  void movdqa(XMMRegister dst, AddressLiteral src);
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
   955
14626
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   956
  void movsd(XMMRegister dst, XMMRegister src) { Assembler::movsd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   957
  void movsd(Address dst, XMMRegister src)     { Assembler::movsd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   958
  void movsd(XMMRegister dst, Address src)     { Assembler::movsd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   959
  void movsd(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   960
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   961
  void mulsd(XMMRegister dst, XMMRegister src)    { Assembler::mulsd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   962
  void mulsd(XMMRegister dst, Address src)        { Assembler::mulsd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   963
  void mulsd(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   964
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   965
  void mulss(XMMRegister dst, XMMRegister src)    { Assembler::mulss(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   966
  void mulss(XMMRegister dst, Address src)        { Assembler::mulss(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   967
  void mulss(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   968
25932
15d133edd8f6 8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents: 24018
diff changeset
   969
  // Carry-Less Multiplication Quadword
15d133edd8f6 8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents: 24018
diff changeset
   970
  void pclmulldq(XMMRegister dst, XMMRegister src) {
15d133edd8f6 8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents: 24018
diff changeset
   971
    // 0x00 - multiply lower 64 bits [0:63]
15d133edd8f6 8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents: 24018
diff changeset
   972
    Assembler::pclmulqdq(dst, src, 0x00);
15d133edd8f6 8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents: 24018
diff changeset
   973
  }
15d133edd8f6 8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents: 24018
diff changeset
   974
  void pclmulhdq(XMMRegister dst, XMMRegister src) {
15d133edd8f6 8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents: 24018
diff changeset
   975
    // 0x11 - multiply upper 64 bits [64:127]
15d133edd8f6 8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents: 24018
diff changeset
   976
    Assembler::pclmulqdq(dst, src, 0x11);
15d133edd8f6 8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents: 24018
diff changeset
   977
  }
15d133edd8f6 8052081: Optimize generated by C2 code for Intel's Atom processor
kvn
parents: 24018
diff changeset
   978
14626
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   979
  void sqrtsd(XMMRegister dst, XMMRegister src)    { Assembler::sqrtsd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   980
  void sqrtsd(XMMRegister dst, Address src)        { Assembler::sqrtsd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   981
  void sqrtsd(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   982
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   983
  void sqrtss(XMMRegister dst, XMMRegister src)    { Assembler::sqrtss(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   984
  void sqrtss(XMMRegister dst, Address src)        { Assembler::sqrtss(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   985
  void sqrtss(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   986
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   987
  void subsd(XMMRegister dst, XMMRegister src)    { Assembler::subsd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   988
  void subsd(XMMRegister dst, Address src)        { Assembler::subsd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   989
  void subsd(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   990
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   991
  void subss(XMMRegister dst, XMMRegister src)    { Assembler::subss(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   992
  void subss(XMMRegister dst, Address src)        { Assembler::subss(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   993
  void subss(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   994
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   995
  void ucomiss(XMMRegister dst, XMMRegister src) { Assembler::ucomiss(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   996
  void ucomiss(XMMRegister dst, Address src)     { Assembler::ucomiss(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   997
  void ucomiss(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   998
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
   999
  void ucomisd(XMMRegister dst, XMMRegister src) { Assembler::ucomisd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1000
  void ucomisd(XMMRegister dst, Address src)     { Assembler::ucomisd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1001
  void ucomisd(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1002
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1003
  // Bitwise Logical XOR of Packed Double-Precision Floating-Point Values
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1004
  void xorpd(XMMRegister dst, XMMRegister src) { Assembler::xorpd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1005
  void xorpd(XMMRegister dst, Address src)     { Assembler::xorpd(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1006
  void xorpd(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1007
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1008
  // Bitwise Logical XOR of Packed Single-Precision Floating-Point Values
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1009
  void xorps(XMMRegister dst, XMMRegister src) { Assembler::xorps(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1010
  void xorps(XMMRegister dst, Address src)     { Assembler::xorps(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1011
  void xorps(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1012
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1013
  // Shuffle Bytes
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1014
  void pshufb(XMMRegister dst, XMMRegister src) { Assembler::pshufb(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1015
  void pshufb(XMMRegister dst, Address src)     { Assembler::pshufb(dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1016
  void pshufb(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1017
  // AVX 3-operands instructions
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1018
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1019
  void vaddsd(XMMRegister dst, XMMRegister nds, XMMRegister src) { Assembler::vaddsd(dst, nds, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1020
  void vaddsd(XMMRegister dst, XMMRegister nds, Address src)     { Assembler::vaddsd(dst, nds, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1021
  void vaddsd(XMMRegister dst, XMMRegister nds, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1022
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1023
  void vaddss(XMMRegister dst, XMMRegister nds, XMMRegister src) { Assembler::vaddss(dst, nds, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1024
  void vaddss(XMMRegister dst, XMMRegister nds, Address src)     { Assembler::vaddss(dst, nds, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1025
  void vaddss(XMMRegister dst, XMMRegister nds, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1026
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1027
  void vandpd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { Assembler::vandpd(dst, nds, src, vector256); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1028
  void vandpd(XMMRegister dst, XMMRegister nds, Address src, bool vector256)     { Assembler::vandpd(dst, nds, src, vector256); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1029
  void vandpd(XMMRegister dst, XMMRegister nds, AddressLiteral src, bool vector256);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1030
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1031
  void vandps(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { Assembler::vandps(dst, nds, src, vector256); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1032
  void vandps(XMMRegister dst, XMMRegister nds, Address src, bool vector256)     { Assembler::vandps(dst, nds, src, vector256); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1033
  void vandps(XMMRegister dst, XMMRegister nds, AddressLiteral src, bool vector256);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1034
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1035
  void vdivsd(XMMRegister dst, XMMRegister nds, XMMRegister src) { Assembler::vdivsd(dst, nds, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1036
  void vdivsd(XMMRegister dst, XMMRegister nds, Address src)     { Assembler::vdivsd(dst, nds, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1037
  void vdivsd(XMMRegister dst, XMMRegister nds, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1038
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1039
  void vdivss(XMMRegister dst, XMMRegister nds, XMMRegister src) { Assembler::vdivss(dst, nds, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1040
  void vdivss(XMMRegister dst, XMMRegister nds, Address src)     { Assembler::vdivss(dst, nds, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1041
  void vdivss(XMMRegister dst, XMMRegister nds, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1042
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1043
  void vmulsd(XMMRegister dst, XMMRegister nds, XMMRegister src) { Assembler::vmulsd(dst, nds, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1044
  void vmulsd(XMMRegister dst, XMMRegister nds, Address src)     { Assembler::vmulsd(dst, nds, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1045
  void vmulsd(XMMRegister dst, XMMRegister nds, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1046
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1047
  void vmulss(XMMRegister dst, XMMRegister nds, XMMRegister src) { Assembler::vmulss(dst, nds, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1048
  void vmulss(XMMRegister dst, XMMRegister nds, Address src)     { Assembler::vmulss(dst, nds, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1049
  void vmulss(XMMRegister dst, XMMRegister nds, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1050
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1051
  void vsubsd(XMMRegister dst, XMMRegister nds, XMMRegister src) { Assembler::vsubsd(dst, nds, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1052
  void vsubsd(XMMRegister dst, XMMRegister nds, Address src)     { Assembler::vsubsd(dst, nds, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1053
  void vsubsd(XMMRegister dst, XMMRegister nds, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1054
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1055
  void vsubss(XMMRegister dst, XMMRegister nds, XMMRegister src) { Assembler::vsubss(dst, nds, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1056
  void vsubss(XMMRegister dst, XMMRegister nds, Address src)     { Assembler::vsubss(dst, nds, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1057
  void vsubss(XMMRegister dst, XMMRegister nds, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1058
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1059
  // AVX Vector instructions
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1060
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1061
  void vxorpd(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { Assembler::vxorpd(dst, nds, src, vector256); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1062
  void vxorpd(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { Assembler::vxorpd(dst, nds, src, vector256); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1063
  void vxorpd(XMMRegister dst, XMMRegister nds, AddressLiteral src, bool vector256);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1064
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1065
  void vxorps(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { Assembler::vxorps(dst, nds, src, vector256); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1066
  void vxorps(XMMRegister dst, XMMRegister nds, Address src, bool vector256) { Assembler::vxorps(dst, nds, src, vector256); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1067
  void vxorps(XMMRegister dst, XMMRegister nds, AddressLiteral src, bool vector256);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1068
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1069
  void vpxor(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) {
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1070
    if (UseAVX > 1 || !vector256) // vpxor 256 bit is available only in AVX2
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1071
      Assembler::vpxor(dst, nds, src, vector256);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1072
    else
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1073
      Assembler::vxorpd(dst, nds, src, vector256);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1074
  }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1075
  void vpxor(XMMRegister dst, XMMRegister nds, Address src, bool vector256) {
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1076
    if (UseAVX > 1 || !vector256) // vpxor 256 bit is available only in AVX2
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1077
      Assembler::vpxor(dst, nds, src, vector256);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1078
    else
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1079
      Assembler::vxorpd(dst, nds, src, vector256);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1080
  }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1081
15117
625397df6f4f 8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents: 15114
diff changeset
  1082
  // Simple version for AVX2 256bit vectors
625397df6f4f 8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents: 15114
diff changeset
  1083
  void vpxor(XMMRegister dst, XMMRegister src) { Assembler::vpxor(dst, dst, src, true); }
625397df6f4f 8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents: 15114
diff changeset
  1084
  void vpxor(XMMRegister dst, Address src) { Assembler::vpxor(dst, dst, src, true); }
625397df6f4f 8005419: Improve intrinsics code performance on x86 by using AVX2
kvn
parents: 15114
diff changeset
  1085
14626
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1086
  // Move packed integer values from low 128 bit to hign 128 bit in 256 bit vector.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1087
  void vinserti128h(XMMRegister dst, XMMRegister nds, XMMRegister src) {
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1088
    if (UseAVX > 1) // vinserti128h is available only in AVX2
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1089
      Assembler::vinserti128h(dst, nds, src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1090
    else
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1091
      Assembler::vinsertf128h(dst, nds, src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1092
  }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1093
18507
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1094
  // Carry-Less Multiplication Quadword
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1095
  void vpclmulldq(XMMRegister dst, XMMRegister nds, XMMRegister src) {
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1096
    // 0x00 - multiply lower 64 bits [0:63]
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1097
    Assembler::vpclmulqdq(dst, nds, src, 0x00);
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1098
  }
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1099
  void vpclmulhdq(XMMRegister dst, XMMRegister nds, XMMRegister src) {
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1100
    // 0x11 - multiply upper 64 bits [64:127]
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1101
    Assembler::vpclmulqdq(dst, nds, src, 0x11);
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1102
  }
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1103
14626
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1104
  // Data
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1105
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1106
  void cmov32( Condition cc, Register dst, Address  src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1107
  void cmov32( Condition cc, Register dst, Register src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1108
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1109
  void cmov(   Condition cc, Register dst, Register src) { cmovptr(cc, dst, src); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1110
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1111
  void cmovptr(Condition cc, Register dst, Address  src) { LP64_ONLY(cmovq(cc, dst, src)) NOT_LP64(cmov32(cc, dst, src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1112
  void cmovptr(Condition cc, Register dst, Register src) { LP64_ONLY(cmovq(cc, dst, src)) NOT_LP64(cmov32(cc, dst, src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1113
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1114
  void movoop(Register dst, jobject obj);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1115
  void movoop(Address dst, jobject obj);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1116
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1117
  void mov_metadata(Register dst, Metadata* obj);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1118
  void mov_metadata(Address dst, Metadata* obj);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1119
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1120
  void movptr(ArrayAddress dst, Register src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1121
  // can this do an lea?
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1122
  void movptr(Register dst, ArrayAddress src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1123
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1124
  void movptr(Register dst, Address src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1125
23491
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
  1126
#ifdef _LP64
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
  1127
  void movptr(Register dst, AddressLiteral src, Register scratch=rscratch1);
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
  1128
#else
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
  1129
  void movptr(Register dst, AddressLiteral src, Register scratch=noreg); // Scratch reg is ignored in 32-bit
f690330b10b9 8031320: Use Intel RTM instructions for locks
kvn
parents: 22910
diff changeset
  1130
#endif
14626
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1131
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1132
  void movptr(Register dst, intptr_t src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1133
  void movptr(Register dst, Register src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1134
  void movptr(Address dst, intptr_t src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1135
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1136
  void movptr(Address dst, Register src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1137
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1138
  void movptr(Register dst, RegisterOrConstant src) {
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1139
    if (src.is_constant()) movptr(dst, src.as_constant());
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1140
    else                   movptr(dst, src.as_register());
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1141
  }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1142
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1143
#ifdef _LP64
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1144
  // Generally the next two are only used for moving NULL
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1145
  // Although there are situations in initializing the mark word where
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1146
  // they could be used. They are dangerous.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1147
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1148
  // They only exist on LP64 so that int32_t and intptr_t are not the same
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1149
  // and we have ambiguous declarations.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1150
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1151
  void movptr(Address dst, int32_t imm32);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1152
  void movptr(Register dst, int32_t imm32);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1153
#endif // _LP64
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1154
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1155
  // to avoid hiding movl
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1156
  void mov32(AddressLiteral dst, Register src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1157
  void mov32(Register dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1158
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1159
  // to avoid hiding movb
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1160
  void movbyte(ArrayAddress dst, int src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1161
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1162
  // Import other mov() methods from the parent class or else
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1163
  // they will be hidden by the following overriding declaration.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1164
  using Assembler::movdl;
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1165
  using Assembler::movq;
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1166
  void movdl(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1167
  void movq(XMMRegister dst, AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1168
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1169
  // Can push value or effective address
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1170
  void pushptr(AddressLiteral src);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1171
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1172
  void pushptr(Address src) { LP64_ONLY(pushq(src)) NOT_LP64(pushl(src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1173
  void popptr(Address src) { LP64_ONLY(popq(src)) NOT_LP64(popl(src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1174
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1175
  void pushoop(jobject obj);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1176
  void pushklass(Metadata* obj);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1177
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1178
  // sign extend as need a l to ptr sized element
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1179
  void movl2ptr(Register dst, Address src) { LP64_ONLY(movslq(dst, src)) NOT_LP64(movl(dst, src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1180
  void movl2ptr(Register dst, Register src) { LP64_ONLY(movslq(dst, src)) NOT_LP64(if (dst != src) movl(dst, src)); }
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1181
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1182
  // C2 compiled method's prolog code.
24018
77b156916bab 8032410: compiler/uncommontrap/TestStackBangRbp.java times out on Solaris-Sparc V9
roland
parents: 23491
diff changeset
  1183
  void verified_entry(int framesize, int stack_bang_size, bool fp_mode_24b);
14626
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1184
15114
4074553c678b 8005522: use fast-string instructions on x86 for zeroing
kvn
parents: 14827
diff changeset
  1185
  // clear memory of size 'cnt' qwords, starting at 'base'.
4074553c678b 8005522: use fast-string instructions on x86 for zeroing
kvn
parents: 14827
diff changeset
  1186
  void clear_mem(Register base, Register cnt, Register rtmp);
4074553c678b 8005522: use fast-string instructions on x86 for zeroing
kvn
parents: 14827
diff changeset
  1187
14626
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1188
  // IndexOf strings.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1189
  // Small strings are loaded through stack if they cross page boundary.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1190
  void string_indexof(Register str1, Register str2,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1191
                      Register cnt1, Register cnt2,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1192
                      int int_cnt2,  Register result,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1193
                      XMMRegister vec, Register tmp);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1194
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1195
  // IndexOf for constant substrings with size >= 8 elements
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1196
  // which don't need to be loaded through stack.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1197
  void string_indexofC8(Register str1, Register str2,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1198
                      Register cnt1, Register cnt2,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1199
                      int int_cnt2,  Register result,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1200
                      XMMRegister vec, Register tmp);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1201
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1202
    // Smallest code: we don't need to load through stack,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1203
    // check string tail.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1204
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1205
  // Compare strings.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1206
  void string_compare(Register str1, Register str2,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1207
                      Register cnt1, Register cnt2, Register result,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1208
                      XMMRegister vec1);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1209
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1210
  // Compare char[] arrays.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1211
  void char_arrays_equals(bool is_array_equ, Register ary1, Register ary2,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1212
                          Register limit, Register result, Register chr,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1213
                          XMMRegister vec1, XMMRegister vec2);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1214
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1215
  // Fill primitive arrays
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1216
  void generate_fill(BasicType t, bool aligned,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1217
                     Register to, Register value, Register count,
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1218
                     Register rtmp, XMMRegister xtmp);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1219
15242
695bb216be99 6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents: 15117
diff changeset
  1220
  void encode_iso_array(Register src, Register dst, Register len,
695bb216be99 6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents: 15117
diff changeset
  1221
                        XMMRegister tmp1, XMMRegister tmp2, XMMRegister tmp3,
695bb216be99 6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents: 15117
diff changeset
  1222
                        XMMRegister tmp4, Register tmp5, Register result);
695bb216be99 6896617: Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() on x86
kvn
parents: 15117
diff changeset
  1223
18507
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1224
  // CRC32 code for java.util.zip.CRC32::updateBytes() instrinsic.
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1225
  void update_byte_crc32(Register crc, Register val, Register table);
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1226
  void kernel_crc32(Register crc, Register buf, Register len, Register table, Register tmp);
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1227
  // Fold 128-bit data chunk
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1228
  void fold_128bit_crc32(XMMRegister xcrc, XMMRegister xK, XMMRegister xtmp, Register buf, int offset);
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1229
  void fold_128bit_crc32(XMMRegister xcrc, XMMRegister xK, XMMRegister xtmp, XMMRegister xbuf);
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1230
  // Fold 8-bit data
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1231
  void fold_8bit_crc32(Register crc, Register table, Register tmp);
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1232
  void fold_8bit_crc32(XMMRegister crc, Register table, XMMRegister xtmp, Register tmp);
61bfc8995bb3 7088419: Use x86 Hardware CRC32 Instruction with java.util.zip.CRC32
drchase
parents: 16624
diff changeset
  1233
14626
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1234
#undef VIRTUAL
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1235
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1236
};
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1237
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1238
/**
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1239
 * class SkipIfEqual:
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1240
 *
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1241
 * Instantiating this class will result in assembly code being output that will
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1242
 * jump around any code emitted between the creation of the instance and it's
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1243
 * automatic destruction at the end of a scope block, depending on the value of
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1244
 * the flag passed to the constructor, which will be checked at run-time.
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1245
 */
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1246
class SkipIfEqual {
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1247
 private:
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1248
  MacroAssembler* _masm;
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1249
  Label _label;
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1250
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1251
 public:
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1252
   SkipIfEqual(MacroAssembler*, const bool* flag_addr, bool value);
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1253
   ~SkipIfEqual();
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1254
};
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1255
0cf4eccf130f 8003240: x86: move MacroAssembler into separate file
twisti
parents:
diff changeset
  1256
#endif // CPU_X86_VM_MACROASSEMBLER_X86_HPP