| 29,10 → 29,15 |
|---|
| #ifndef __sparc64_CONTEXT_H__ |
| #define __sparc64_CONTEXT_H__ |
| |
| #include <arch/types.h> |
| #include <typedefs.h> |
| #include <align.h> |
| #ifndef __sparc64_TYPES_H__ |
| # include <arch/types.h> |
| #endif |
| |
| #ifndef __ALIGN_H__ |
| # include <align.h> |
| #endif |
| |
| #define STACK_ALIGNMENT 8 |
| #define STACK_ITEM_SIZE 8 |
| |
| /* |
| 40,16 → 45,35 |
|---|
| */ |
| #define SP_DELTA (0+STACK_ITEM_SIZE) |
| |
| #ifdef context_set |
| #undef context_set |
| #endif |
| |
| #define context_set(c, _pc, stack, size) \ |
| (c)->pc = ((__address) _pc) - 8; \ |
| (c)->sp = ((__address) stack) + (ALIGN((size), STACK_ALIGNMENT) + 1) - SP_DELTA; |
| |
| /* |
| * Only save registers that must be preserved across |
| * function calls. |
| */ |
| struct context { |
| |
| __address bsp; |
| __address sp; |
| __address pc; |
| __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 pc; /* %i7 */ |
| ipl_t ipl; |
| } __attribute__ ((packed)); |
| }; |
| |
| #endif |