| 33,8 → 33,9 |
|---|
| #include <typedefs.h> |
| #include <align.h> |
| |
| #define STACK_ITEM_SIZE 16 |
| #define STACK_ALIGNMENT 16 |
| #define STACK_ITEM_SIZE 16 |
| #define STACK_ALIGNMENT 16 |
| #define REGISTER_STACK_ALIGNMENT 8 |
| |
| /* |
| * context_save() and context_restore() are both leaf procedures. |
| 44,13 → 45,16 |
|---|
| */ |
| #define SP_DELTA (0+STACK_ITEM_SIZE) |
| |
| #define PFM_MASK (~0x3fffffffff) |
| |
| #ifdef context_set |
| #undef context_set |
| #endif |
| |
| #define context_set(c, _pc, stack, size) \ |
| (c)->pc = (__address) _pc; \ |
| (c)->bsp = ((__address) stack) + ALIGN(sizeof(the_t), STACK_ALIGNMENT); \ |
| #define context_set(c, _pc, stack, size) \ |
| (c)->pc = (__address) _pc; \ |
| (c)->bsp = ((__address) stack) + ALIGN(sizeof(the_t), REGISTER_STACK_ALIGNMENT); \ |
| (c)->ar_pfs &= PFM_MASK; \ |
| (c)->sp = ((__address) stack) + ALIGN((size), STACK_ALIGNMENT) - SP_DELTA; |
| |
| /* |