| 37,13 → 37,27 |
|---|
| #define LIBC_arm32_PSTHREAD_H_ |
| |
| #include <types.h> |
| #define STACK_ITEM_SIZE 4 |
| |
| #define SP_DELTA 0 /* TODO */ |
| /** see <a href="http://www.arm.com/support/faqdev/14269.html">ABI</a> for details */ |
| #define STACK_ALIGNMENT 8 |
| |
| #define SP_DELTA (0 + ALIGN_UP(STACK_ITEM_SIZE, STACK_ALIGNMENT)) |
| //TODO: check if correct |
| |
| typedef struct { |
| uint32_t sp; |
| uint32_t pc; |
| uint32_t tls; |
| uint32_t tls; //? where will be stored? |
| // registers that called subrutine cannot change |
| uint32_t r4; |
| uint32_t r5; |
| uint32_t r6; |
| uint32_t r7; |
| uint32_t r8; |
| uint32_t r10; |
| uint32_t r11; |
| // not shure if not to be changed r9, IP, |
| } context_t; |
| |
| #endif |