diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/h8300/kernel/sys_h8300.c')
-rw-r--r-- | ANDROID_3.4.5/arch/h8300/kernel/sys_h8300.c | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/ANDROID_3.4.5/arch/h8300/kernel/sys_h8300.c b/ANDROID_3.4.5/arch/h8300/kernel/sys_h8300.c deleted file mode 100644 index aaf5e5a4..00000000 --- a/ANDROID_3.4.5/arch/h8300/kernel/sys_h8300.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * linux/arch/h8300/kernel/sys_h8300.c - * - * This file contains various random system calls that - * have a non-standard calling sequence on the H8/300 - * platform. - */ - -#include <linux/errno.h> -#include <linux/sched.h> -#include <linux/mm.h> -#include <linux/smp.h> -#include <linux/sem.h> -#include <linux/msg.h> -#include <linux/shm.h> -#include <linux/stat.h> -#include <linux/syscalls.h> -#include <linux/mman.h> -#include <linux/file.h> -#include <linux/fs.h> -#include <linux/ipc.h> - -#include <asm/setup.h> -#include <asm/uaccess.h> -#include <asm/cachectl.h> -#include <asm/traps.h> -#include <asm/unistd.h> - -/* sys_cacheflush -- no support. */ -asmlinkage int -sys_cacheflush (unsigned long addr, int scope, int cache, unsigned long len) -{ - return -EINVAL; -} - -asmlinkage int sys_getpagesize(void) -{ - return PAGE_SIZE; -} - -#if defined(CONFIG_SYSCALL_PRINT) -asmlinkage void syscall_print(void *dummy,...) -{ - struct pt_regs *regs = (struct pt_regs *) ((unsigned char *)&dummy-4); - printk("call %06lx:%ld 1:%08lx,2:%08lx,3:%08lx,ret:%08lx\n", - ((regs->pc)&0xffffff)-2,regs->orig_er0,regs->er1,regs->er2,regs->er3,regs->er0); -} -#endif - -/* - * Do a system call from kernel instead of calling sys_execve so we - * end up with proper pt_regs. - */ -int kernel_execve(const char *filename, - const char *const argv[], - const char *const envp[]) -{ - register long res __asm__("er0"); - register const char *const *_c __asm__("er3") = envp; - register const char *const *_b __asm__("er2") = argv; - register const char * _a __asm__("er1") = filename; - __asm__ __volatile__ ("mov.l %1,er0\n\t" - "trapa #0\n\t" - : "=r" (res) - : "g" (__NR_execve), - "g" (_a), - "g" (_b), - "g" (_c) - : "cc", "memory"); - return res; -} - - |