static void
copy_reg(unsigned reg, frame_state *udata, frame_state *target_udata)
{
word_type *preg = get_reg_addr (reg, udata, ((void *)0) );
word_type *ptreg = get_reg_addr (reg, target_udata, ((void *)0) );
memcpy(ptreg, preg, __builtin_dwarf_reg_size (reg));
}
static void
copy_reg (unsigned int reg, frame_state *udata, /* {{ dg-error "expected" }} */
frame_state *target_udata)
{
word_type *preg = get_reg_addr (reg, udata, 0);
word_type *ptreg = get_reg_addr (reg, target_udata, 0);
memcpy (ptreg, preg, __builtin_dwarf_reg_size (reg));
}
/*
* Get contents of register REGNO in task TASK.
*/
static long
get_reg(struct task_struct * task, unsigned long regno)
{
/* Special hack for fpcr -- combine hardware and software bits. */
if (regno == 63) {
unsigned long fpcr = *get_reg_addr(task, regno);
unsigned long swcr = task->thread.flags & IEEE_SW_MASK;
swcr = swcr_update_status(swcr, fpcr);
return fpcr | swcr;
}
return *get_reg_addr(task, regno);
}
static unsigned long
get_reg(struct task_struct * task, unsigned long regno)
{
if (regno == 63) {
unsigned long fpcr = *get_reg_addr(task, regno);
unsigned long swcr
= task_thread_info(task)->ieee_state & IEEE_SW_MASK;
swcr = swcr_update_status(swcr, fpcr);
return fpcr | swcr;
}
return *get_reg_addr(task, regno);
}
/*
* Write contents of register REGNO in task TASK.
*/
static int
put_reg(struct task_struct *task, unsigned long regno, long data)
{
if (regno == 63) {
task->thread.flags = ((task->thread.flags & ~IEEE_SW_MASK)
| (data & IEEE_SW_MASK));
data = (data & FPCR_DYN_MASK) | ieee_swcr_to_fpcr(data);
}
*get_reg_addr(task, regno) = data;
return 0;
}
static __inline__ void
put_reg(unsigned reg, void *val, frame_state *udata)
{
*get_reg_addr (reg, udata, ((void *)0) ) = (word_type)(ptr_type) val;
}
static __inline__ void *
get_reg(unsigned reg, frame_state *udata, frame_state *sub_udata)
{
return (void *)(ptr_type) *get_reg_addr (reg, udata, sub_udata);
}
