mirror of https://github.com/xemu-project/xemu.git
58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
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/*
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* arm signal definitions
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*
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* Copyright (c) 2013 Stacey D. Son
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _TARGET_ARCH_SIGNAL_H_
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#define _TARGET_ARCH_SIGNAL_H_
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#include "cpu.h"
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#define TARGET_REG_R0 0
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#define TARGET_REG_R1 1
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#define TARGET_REG_R2 2
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#define TARGET_REG_R3 3
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#define TARGET_REG_R4 4
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#define TARGET_REG_R5 5
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#define TARGET_REG_R6 6
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#define TARGET_REG_R7 7
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#define TARGET_REG_R8 8
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#define TARGET_REG_R9 9
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#define TARGET_REG_R10 10
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#define TARGET_REG_R11 11
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#define TARGET_REG_R12 12
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#define TARGET_REG_R13 13
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#define TARGET_REG_R14 14
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#define TARGET_REG_R15 15
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#define TARGET_REG_CPSR 16
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#define TARGET__NGREG 17
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/* Convenience synonyms */
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#define TARGET_REG_FP TARGET_REG_R11
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#define TARGET_REG_SP TARGET_REG_R13
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#define TARGET_REG_LR TARGET_REG_R14
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#define TARGET_REG_PC TARGET_REG_R15
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#define TARGET_INSN_SIZE 4 /* arm instruction size */
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/* Size of the signal trampolin code. See _sigtramp(). */
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#define TARGET_SZSIGCODE ((abi_ulong)(9 * TARGET_INSN_SIZE))
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/* compare to arm/include/_limits.h */
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#define TARGET_MINSIGSTKSZ (1024 * 4) /* min sig stack size */
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#define TARGET_SIGSTKSZ (TARGET_MINSIGSTKSZ + 32768) /* recommended size */
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#endif /* !_TARGET_ARCH_SIGNAL_H_ */
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