10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef SHARE_VM_OPTO_OPTOREG_HPP
  26 #define SHARE_VM_OPTO_OPTOREG_HPP
  27 
  28 // AdGlobals contains c2 specific register handling code as specified
  29 // in the .ad files.
  30 #ifdef TARGET_ARCH_MODEL_x86_32


  31 # include "adfiles/adGlobals_x86_32.hpp"
  32 #endif
  33 #ifdef TARGET_ARCH_MODEL_x86_64
  34 # include "adfiles/adGlobals_x86_64.hpp"
  35 #endif
  36 #ifdef TARGET_ARCH_MODEL_sparc
  37 # include "adfiles/adGlobals_sparc.hpp"
  38 #endif
  39 #ifdef TARGET_ARCH_MODEL_zero
  40 # include "adfiles/adGlobals_zero.hpp"
  41 #endif
  42 #ifdef TARGET_ARCH_MODEL_arm
  43 # include "adfiles/adGlobals_arm.hpp"
  44 #endif
  45 #ifdef TARGET_ARCH_MODEL_ppc_32
  46 # include "adfiles/adGlobals_ppc_32.hpp"
  47 #endif
  48 #ifdef TARGET_ARCH_MODEL_ppc_64
  49 # include "adfiles/adGlobals_ppc_64.hpp"
  50 #endif
  51 #ifdef TARGET_ARCH_MODEL_aarch64
  52 # include "adfiles/adGlobals_aarch64.hpp"
  53 #endif
  54 
  55 //------------------------------OptoReg----------------------------------------
  56 // We eventually need Registers for the Real World.  Registers are essentially
  57 // non-SSA names.  A Register is represented as a number.  Non-regular values
  58 // (e.g., Control, Memory, I/O) use the Special register.  The actual machine
  59 // registers (as described in the ADL file for a machine) start at zero.
  60 // Stack-slots (spill locations) start at the nest Chunk past the last machine
  61 // register.
  62 //
  63 // Note that stack spill-slots are treated as a very large register set.
  64 // They have all the correct properties for a Register: not aliased (unique
  65 // named).  There is some simple mapping from a stack-slot register number
  66 // to the actual location on the stack; this mapping depends on the calling
  67 // conventions and is described in the ADL.
  68 //
  69 // Note that Name is not enum. C++ standard defines that the range of enum
  70 // is the range of smallest bit-field that can represent all enumerators
  71 // declared in the enum. The result of assigning a value to enum is undefined

  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef SHARE_VM_OPTO_OPTOREG_HPP
  26 #define SHARE_VM_OPTO_OPTOREG_HPP
  27 
  28 // AdGlobals contains c2 specific register handling code as specified
  29 // in the .ad files.
  30 #if defined ADGLOBALS_MD_HPP
  31 # include ADGLOBALS_MD_HPP
  32 #elif defined TARGET_ARCH_MODEL_x86_32
  33 # include "adfiles/adGlobals_x86_32.hpp"
  34 #elif defined TARGET_ARCH_MODEL_x86_64

  35 # include "adfiles/adGlobals_x86_64.hpp"
  36 #elif defined TARGET_ARCH_MODEL_sparc

  37 # include "adfiles/adGlobals_sparc.hpp"
  38 #elif defined TARGET_ARCH_MODEL_zero

  39 # include "adfiles/adGlobals_zero.hpp"
  40 #elif defined TARGET_ARCH_MODEL_ppc_64







  41 # include "adfiles/adGlobals_ppc_64.hpp"
  42 #elif defined TARGET_ARCH_MODEL_aarch64

  43 # include "adfiles/adGlobals_aarch64.hpp"
  44 #endif
  45 
  46 //------------------------------OptoReg----------------------------------------
  47 // We eventually need Registers for the Real World.  Registers are essentially
  48 // non-SSA names.  A Register is represented as a number.  Non-regular values
  49 // (e.g., Control, Memory, I/O) use the Special register.  The actual machine
  50 // registers (as described in the ADL file for a machine) start at zero.
  51 // Stack-slots (spill locations) start at the nest Chunk past the last machine
  52 // register.
  53 //
  54 // Note that stack spill-slots are treated as a very large register set.
  55 // They have all the correct properties for a Register: not aliased (unique
  56 // named).  There is some simple mapping from a stack-slot register number
  57 // to the actual location on the stack; this mapping depends on the calling
  58 // conventions and is described in the ADL.
  59 //
  60 // Note that Name is not enum. C++ standard defines that the range of enum
  61 // is the range of smallest bit-field that can represent all enumerators
  62 // declared in the enum. The result of assigning a value to enum is undefined