diff options
Diffstat (limited to 'include/asm-um/processor-generic.h')
| -rw-r--r-- | include/asm-um/processor-generic.h | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h index b2fc94fbc2d..075771c371f 100644 --- a/include/asm-um/processor-generic.h +++ b/include/asm-um/processor-generic.h @@ -13,6 +13,7 @@ struct task_struct; #include "linux/config.h" #include "asm/ptrace.h" #include "choose-mode.h" +#include "registers.h" struct mm_struct; @@ -21,6 +22,7 @@ struct thread_struct { * copy_thread) to mark that we are begin called from userspace (fork / * vfork / clone), and reset to 0 after. It is left to 0 when called * from kernelspace (i.e. kernel_thread() or fork_idle(), as of 2.6.11). */ + struct task_struct *saved_task; int forking; int nsyscalls; struct pt_regs regs; @@ -135,19 +137,15 @@ extern struct cpuinfo_um cpu_data[]; #define current_cpu_data boot_cpu_data #endif -#define KSTK_EIP(tsk) (PT_REGS_IP(&tsk->thread.regs)) -#define KSTK_ESP(tsk) (PT_REGS_SP(&tsk->thread.regs)) -#define get_wchan(p) (0) +#ifdef CONFIG_MODE_SKAS +#define KSTK_REG(tsk, reg) \ + ({ union uml_pt_regs regs; \ + get_thread_regs(®s, tsk->thread.mode.skas.switch_buf); \ + UPT_REG(®s, reg); }) +#else +#define KSTK_REG(tsk, reg) (0xbadbabe) #endif +#define get_wchan(p) (0) -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ +#endif |