e7e0a4b54a
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
32 lines
594 B
C
32 lines
594 B
C
#include <linux/elfcore.h>
|
|
#include <linux/sched.h>
|
|
|
|
/*
|
|
* Capture the user space registers if the task is not running (in user space)
|
|
*/
|
|
int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs)
|
|
{
|
|
struct pt_regs ptregs;
|
|
|
|
ptregs = *task_pt_regs(tsk);
|
|
elf_core_copy_regs(regs, &ptregs);
|
|
|
|
return 1;
|
|
}
|
|
|
|
int dump_task_fpu(struct task_struct *tsk, elf_fpregset_t *fpu)
|
|
{
|
|
int fpvalid = 0;
|
|
|
|
#if defined(CONFIG_SH_FPU)
|
|
fpvalid = !!tsk_used_math(tsk);
|
|
if (fpvalid) {
|
|
unlazy_fpu(tsk, task_pt_regs(tsk));
|
|
memcpy(fpu, &tsk->thread.fpu.hard, sizeof(*fpu));
|
|
}
|
|
#endif
|
|
|
|
return fpvalid;
|
|
}
|
|
|