| /* Common target-dependent functionality for AArch64. |
| |
| Copyright (C) 2017 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef ARCH_AARCH64_H |
| #define ARCH_AARCH64_H |
| |
| #include "tdesc.h" |
| |
| target_desc *aarch64_create_target_description (); |
| |
| /* Register numbers of various important registers. */ |
| enum aarch64_regnum |
| { |
| AARCH64_X0_REGNUM, /* First integer register. */ |
| AARCH64_FP_REGNUM = AARCH64_X0_REGNUM + 29, /* Frame register, if used. */ |
| AARCH64_LR_REGNUM = AARCH64_X0_REGNUM + 30, /* Return address. */ |
| AARCH64_SP_REGNUM, /* Stack pointer. */ |
| AARCH64_PC_REGNUM, /* Program counter. */ |
| AARCH64_CPSR_REGNUM, /* Current Program Status Register. */ |
| AARCH64_V0_REGNUM, /* First fp/vec register. */ |
| AARCH64_V31_REGNUM = AARCH64_V0_REGNUM + 31, /* Last fp/vec register. */ |
| AARCH64_FPSR_REGNUM, /* Floating Point Status Register. */ |
| AARCH64_FPCR_REGNUM, /* Floating Point Control Register. */ |
| |
| /* Other useful registers. */ |
| AARCH64_LAST_X_ARG_REGNUM = AARCH64_X0_REGNUM + 7, |
| AARCH64_STRUCT_RETURN_REGNUM = AARCH64_X0_REGNUM + 8, |
| AARCH64_LAST_V_ARG_REGNUM = AARCH64_V0_REGNUM + 7 |
| }; |
| |
| #define AARCH64_X_REGS_NUM 31 |
| #define AARCH64_V_REGS_NUM 32 |
| #define AARCH64_NUM_REGS AARCH64_FPCR_REGNUM + 1 |
| |
| #endif /* ARCH_AARCH64_H */ |