1*156d7557SWarner Losh /* 2*156d7557SWarner Losh * arm signal definitions 3*156d7557SWarner Losh * 4*156d7557SWarner Losh * Copyright (c) 2013 Stacey D. Son 5*156d7557SWarner Losh * 6*156d7557SWarner Losh * This program is free software; you can redistribute it and/or modify 7*156d7557SWarner Losh * it under the terms of the GNU General Public License as published by 8*156d7557SWarner Losh * the Free Software Foundation; either version 2 of the License, or 9*156d7557SWarner Losh * (at your option) any later version. 10*156d7557SWarner Losh * 11*156d7557SWarner Losh * This program is distributed in the hope that it will be useful, 12*156d7557SWarner Losh * but WITHOUT ANY WARRANTY; without even the implied warranty of 13*156d7557SWarner Losh * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*156d7557SWarner Losh * GNU General Public License for more details. 15*156d7557SWarner Losh * 16*156d7557SWarner Losh * You should have received a copy of the GNU General Public License 17*156d7557SWarner Losh * along with this program; if not, see <http://www.gnu.org/licenses/>. 18*156d7557SWarner Losh */ 19*156d7557SWarner Losh #ifndef _TARGET_ARCH_SIGNAL_H_ 20*156d7557SWarner Losh #define _TARGET_ARCH_SIGNAL_H_ 21*156d7557SWarner Losh 22*156d7557SWarner Losh #include "cpu.h" 23*156d7557SWarner Losh 24*156d7557SWarner Losh #define TARGET_REG_R0 0 25*156d7557SWarner Losh #define TARGET_REG_R1 1 26*156d7557SWarner Losh #define TARGET_REG_R2 2 27*156d7557SWarner Losh #define TARGET_REG_R3 3 28*156d7557SWarner Losh #define TARGET_REG_R4 4 29*156d7557SWarner Losh #define TARGET_REG_R5 5 30*156d7557SWarner Losh #define TARGET_REG_R6 6 31*156d7557SWarner Losh #define TARGET_REG_R7 7 32*156d7557SWarner Losh #define TARGET_REG_R8 8 33*156d7557SWarner Losh #define TARGET_REG_R9 9 34*156d7557SWarner Losh #define TARGET_REG_R10 10 35*156d7557SWarner Losh #define TARGET_REG_R11 11 36*156d7557SWarner Losh #define TARGET_REG_R12 12 37*156d7557SWarner Losh #define TARGET_REG_R13 13 38*156d7557SWarner Losh #define TARGET_REG_R14 14 39*156d7557SWarner Losh #define TARGET_REG_R15 15 40*156d7557SWarner Losh #define TARGET_REG_CPSR 16 41*156d7557SWarner Losh #define TARGET__NGREG 17 42*156d7557SWarner Losh /* Convenience synonyms */ 43*156d7557SWarner Losh #define TARGET_REG_FP TARGET_REG_R11 44*156d7557SWarner Losh #define TARGET_REG_SP TARGET_REG_R13 45*156d7557SWarner Losh #define TARGET_REG_LR TARGET_REG_R14 46*156d7557SWarner Losh #define TARGET_REG_PC TARGET_REG_R15 47*156d7557SWarner Losh 48*156d7557SWarner Losh #define TARGET_INSN_SIZE 4 /* arm instruction size */ 49*156d7557SWarner Losh 50*156d7557SWarner Losh /* Size of the signal trampolin code. See _sigtramp(). */ 51*156d7557SWarner Losh #define TARGET_SZSIGCODE ((abi_ulong)(9 * TARGET_INSN_SIZE)) 52*156d7557SWarner Losh 53*156d7557SWarner Losh /* compare to arm/include/_limits.h */ 54*156d7557SWarner Losh #define TARGET_MINSIGSTKSZ (1024 * 4) /* min sig stack size */ 55*156d7557SWarner Losh #define TARGET_SIGSTKSZ (TARGET_MINSIGSTKSZ + 32768) /* recommended size */ 56*156d7557SWarner Losh 57*156d7557SWarner Losh #endif /* !_TARGET_ARCH_SIGNAL_H_ */ 58