29,7 → 29,9 |
#ifndef __sparc64_CONTEXT_H__ |
#define __sparc64_CONTEXT_H__ |
|
#ifndef __sparc64_STACK_H__ |
#include <arch/stack.h> |
#endif |
|
#ifndef __sparc64_TYPES_H__ |
# include <arch/types.h> |
47,28 → 49,23 |
|
#define context_set(c, _pc, stack, size) \ |
(c)->pc = ((__address) _pc) - 8; \ |
(c)->fp = NULL; \ |
(c)->sp = ((__address) stack) + ALIGN((size), STACK_ALIGNMENT) - (STACK_BIAS + SP_DELTA) |
|
/* |
* Only save registers that must be preserved across |
* function calls. |
* function calls and that are not saved in caller's |
* register window. |
*/ |
struct context { |
__u64 l0; |
__u64 l1; |
__u64 l2; |
__u64 l3; |
__u64 l4; |
__u64 l5; |
__u64 l6; |
__u64 l7; |
__u64 i1; |
__u64 i2; |
__u64 i3; |
__u64 i4; |
__u64 i5; |
__address sp; /* %i6 */ |
__address fp; /* %i6 */ |
__address pc; /* %i7 */ |
__address sp; |
ipl_t ipl; |
}; |
|