hotspot/src/cpu/x86/vm/c1_Defs_x86.hpp

rev 611 : Merge

*** 1,10 ****
- #ifdef USE_PRAGMA_IDENT_HDR
- #pragma ident "@(#)c1_Defs_x86.hpp      1.22 07/05/05 17:04:12 JVM"
- #endif
  /*
!  * Copyright 2000-2005 Sun Microsystems, Inc.  All Rights Reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright 2000-2008 Sun Microsystems, Inc.  All Rights Reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 37,67 ****
  };
  
  
  // registers
  enum {
!   pd_nof_cpu_regs_frame_map = 8,  // number of registers used during code emission
!   pd_nof_fpu_regs_frame_map = 8,  // number of registers used during code emission
!   pd_nof_xmm_regs_frame_map = 8,  // number of registers used during code emission
!   pd_nof_caller_save_cpu_regs_frame_map = 6,  // number of registers killed by calls
!   pd_nof_caller_save_fpu_regs_frame_map = 8,  // number of registers killed by calls
!   pd_nof_caller_save_xmm_regs_frame_map = 8,  // number of registers killed by calls
    
!   pd_nof_cpu_regs_reg_alloc = 6,  // number of registers that are visible to register allocator
    pd_nof_fpu_regs_reg_alloc = 6,  // number of registers that are visible to register allocator
  
!   pd_nof_cpu_regs_linearscan = 8, // number of registers visible to linear scan
!   pd_nof_fpu_regs_linearscan = 8, // number of registers visible to linear scan
!   pd_nof_xmm_regs_linearscan = 8, // number of registers visible to linear scan
    pd_first_cpu_reg = 0,
!   pd_last_cpu_reg = 5,
    pd_first_byte_reg = 2,
    pd_last_byte_reg = 5,
    pd_first_fpu_reg = pd_nof_cpu_regs_frame_map,
    pd_last_fpu_reg =  pd_first_fpu_reg + 7,
    pd_first_xmm_reg = pd_nof_cpu_regs_frame_map + pd_nof_fpu_regs_frame_map,
!   pd_last_xmm_reg =  pd_first_xmm_reg + 7
  };
  
  
  // encoding of float value in debug info: 
  enum {
--- 34,71 ----
  };
  
  
  // registers
  enum {
!   pd_nof_cpu_regs_frame_map = RegisterImpl::number_of_registers,       // number of registers used during code emission
!   pd_nof_fpu_regs_frame_map = FloatRegisterImpl::number_of_registers,  // number of registers used during code emission
!   pd_nof_xmm_regs_frame_map = XMMRegisterImpl::number_of_registers,    // number of registers used during code emission
! 
! #ifdef _LP64
!   #define UNALLOCATED 4    // rsp, rbp, r15, r10
! #else
!   #define UNALLOCATED 2    // rsp, rbp
! #endif // LP64
! 
!   pd_nof_caller_save_cpu_regs_frame_map = pd_nof_cpu_regs_frame_map - UNALLOCATED,  // number of registers killed by calls
!   pd_nof_caller_save_fpu_regs_frame_map = pd_nof_fpu_regs_frame_map,  // number of registers killed by calls
!   pd_nof_caller_save_xmm_regs_frame_map = pd_nof_xmm_regs_frame_map,  // number of registers killed by calls
  
!   pd_nof_cpu_regs_reg_alloc = pd_nof_caller_save_cpu_regs_frame_map,  // number of registers that are visible to register allocator
    pd_nof_fpu_regs_reg_alloc = 6,  // number of registers that are visible to register allocator
  
!   pd_nof_cpu_regs_linearscan = pd_nof_cpu_regs_frame_map, // number of registers visible to linear scan
!   pd_nof_fpu_regs_linearscan = pd_nof_fpu_regs_frame_map, // number of registers visible to linear scan
!   pd_nof_xmm_regs_linearscan = pd_nof_xmm_regs_frame_map, // number of registers visible to linear scan
    pd_first_cpu_reg = 0,
!   pd_last_cpu_reg = NOT_LP64(5) LP64_ONLY(11),
    pd_first_byte_reg = 2,
    pd_last_byte_reg = 5,
    pd_first_fpu_reg = pd_nof_cpu_regs_frame_map,
    pd_last_fpu_reg =  pd_first_fpu_reg + 7,
    pd_first_xmm_reg = pd_nof_cpu_regs_frame_map + pd_nof_fpu_regs_frame_map,
!   pd_last_xmm_reg =  pd_first_xmm_reg + pd_nof_xmm_regs_frame_map - 1
  };
  
  
  // encoding of float value in debug info:
  enum {