Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /usr/src/linux-headers-4.4.0-104-generic/arch/c6x/include/asm/ |
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/* * Copyright (C) 2011 Texas Instruments Incorporated * Author: Mark Salter <msalter@redhat.com> * * 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 2 of the License, or * (at your option) any later version. */ #ifndef __ASM_C6X_SYSCALL_H #define __ASM_C6X_SYSCALL_H #include <linux/err.h> #include <linux/sched.h> static inline int syscall_get_nr(struct task_struct *task, struct pt_regs *regs) { return regs->b0; } static inline void syscall_rollback(struct task_struct *task, struct pt_regs *regs) { /* do nothing */ } static inline long syscall_get_error(struct task_struct *task, struct pt_regs *regs) { return IS_ERR_VALUE(regs->a4) ? regs->a4 : 0; } static inline long syscall_get_return_value(struct task_struct *task, struct pt_regs *regs) { return regs->a4; } static inline void syscall_set_return_value(struct task_struct *task, struct pt_regs *regs, int error, long val) { regs->a4 = error ?: val; } static inline void syscall_get_arguments(struct task_struct *task, struct pt_regs *regs, unsigned int i, unsigned int n, unsigned long *args) { switch (i) { case 0: if (!n--) break; *args++ = regs->a4; case 1: if (!n--) break; *args++ = regs->b4; case 2: if (!n--) break; *args++ = regs->a6; case 3: if (!n--) break; *args++ = regs->b6; case 4: if (!n--) break; *args++ = regs->a8; case 5: if (!n--) break; *args++ = regs->b8; case 6: if (!n--) break; default: BUG(); } } static inline void syscall_set_arguments(struct task_struct *task, struct pt_regs *regs, unsigned int i, unsigned int n, const unsigned long *args) { switch (i) { case 0: if (!n--) break; regs->a4 = *args++; case 1: if (!n--) break; regs->b4 = *args++; case 2: if (!n--) break; regs->a6 = *args++; case 3: if (!n--) break; regs->b6 = *args++; case 4: if (!n--) break; regs->a8 = *args++; case 5: if (!n--) break; regs->a9 = *args++; case 6: if (!n) break; default: BUG(); } } #endif /* __ASM_C6X_SYSCALLS_H */