diff options
Diffstat (limited to 'arch/um/os-Linux/sys-i386/registers.c')
| -rw-r--r-- | arch/um/os-Linux/sys-i386/registers.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/arch/um/os-Linux/sys-i386/registers.c b/arch/um/os-Linux/sys-i386/registers.c index 8f1f0ab639b9..d1997ca76e5c 100644 --- a/arch/um/os-Linux/sys-i386/registers.c +++ b/arch/um/os-Linux/sys-i386/registers.c @@ -1,49 +1,55 @@ /* * Copyright (C) 2004 PathScale, Inc + * Copyright (C) 2004 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ #include <errno.h> -#include <sysdep/ptrace_user.h> +#include "kern_constants.h" #include "longjmp.h" #include "user.h" +#include "sysdep/ptrace_user.h" int save_fp_registers(int pid, unsigned long *fp_regs) { - if(ptrace(PTRACE_GETFPREGS, pid, 0, fp_regs) < 0) + if (ptrace(PTRACE_GETFPREGS, pid, 0, fp_regs) < 0) return -errno; return 0; } int restore_fp_registers(int pid, unsigned long *fp_regs) { - if(ptrace(PTRACE_SETFPREGS, pid, 0, fp_regs) < 0) + if (ptrace(PTRACE_SETFPREGS, pid, 0, fp_regs) < 0) return -errno; return 0; } int save_fpx_registers(int pid, unsigned long *fp_regs) { - if(ptrace(PTRACE_GETFPXREGS, pid, 0, fp_regs) < 0) + if (ptrace(PTRACE_GETFPXREGS, pid, 0, fp_regs) < 0) return -errno; return 0; } int restore_fpx_registers(int pid, unsigned long *fp_regs) { - if(ptrace(PTRACE_SETFPXREGS, pid, 0, fp_regs) < 0) + if (ptrace(PTRACE_SETFPXREGS, pid, 0, fp_regs) < 0) return -errno; return 0; } unsigned long get_thread_reg(int reg, jmp_buf *buf) { - switch(reg){ - case EIP: return buf[0]->__eip; - case UESP: return buf[0]->__esp; - case EBP: return buf[0]->__ebp; + switch (reg) { + case EIP: + return buf[0]->__eip; + case UESP: + return buf[0]->__esp; + case EBP: + return buf[0]->__ebp; default: - printk("get_thread_regs - unknown register %d\n", reg); + printk(UM_KERN_ERR "get_thread_regs - unknown register %d\n", + reg); return 0; } } |