1 //===-- SystemZMCTargetDesc.h - SystemZ target descriptions -----*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 /* Capstone Disassembly Engine */
11 /* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2014 */
12 
13 #ifndef CS_SYSTEMZMCTARGETDESC_H
14 #define CS_SYSTEMZMCTARGETDESC_H
15 
16 // Maps of asm register numbers to LLVM register numbers, with 0 indicating
17 // an invalid register.  In principle we could use 32-bit and 64-bit register
18 // classes directly, provided that we relegated the GPR allocation order
19 // in SystemZRegisterInfo.td to an AltOrder and left the default order
20 // as %r0-%r15.  It seems better to provide the same interface for
21 // all classes though.
22 extern const unsigned SystemZMC_GR32Regs[16];
23 extern const unsigned SystemZMC_GRH32Regs[16];
24 extern const unsigned SystemZMC_GR64Regs[16];
25 extern const unsigned SystemZMC_GR128Regs[16];
26 extern const unsigned SystemZMC_FP32Regs[16];
27 extern const unsigned SystemZMC_FP64Regs[16];
28 extern const unsigned SystemZMC_FP128Regs[16];
29 
30 // Return the 0-based number of the first architectural register that
31 // contains the given LLVM register.   E.g. R1D -> 1.
32 unsigned SystemZMC_getFirstReg(unsigned Reg);
33 
34 // Defines symbolic names for SystemZ registers.
35 // This defines a mapping from register name to register number.
36 //#define GET_REGINFO_ENUM
37 //#include "SystemZGenRegisterInfo.inc"
38 
39 // Defines symbolic names for the SystemZ instructions.
40 //#define GET_INSTRINFO_ENUM
41 //#include "SystemZGenInstrInfo.inc"
42 
43 //#define GET_SUBTARGETINFO_ENUM
44 //#include "SystemZGenSubtargetInfo.inc"
45 
46 #endif
47