| /branches/arm/uspace/libc/arch/arm32/include/psthread.h |
|---|
| 38,6 → 38,8 |
| #include <types.h> |
| #include <align.h> |
| #include "thread.h" |
| #define STACK_ITEM_SIZE 4 |
| /** see <a href="http://www.arm.com/support/faqdev/14269.html">ABI</a> for details */ |
| 48,7 → 50,7 |
| #define context_set(c, _pc, stack, size, ptls) \ |
| (c)->pc = (sysarg_t) (_pc); \ |
| (c)->sp = ((sysarg_t) (stack)) + (size) - SP_DELTA; \ |
| (c)->tls = ((sysarg_t)(ptls)) + sizeof(tcb_t); |
| (c)->tls = ((sysarg_t)(ptls)) + sizeof(tcb_t) + ARM_TP_OFFSET; |
| typedef struct { |
| /branches/arm/uspace/libc/arch/arm32/include/thread.h |
|---|
| 39,6 → 39,8 |
| #define THREAD_INITIAL_STACK_PAGES_NO 1 |
| #define ARM_TP_OFFSET (-8) |
| typedef struct { |
| void *pst_data; |
| } tcb_t; |
| 45,7 → 47,8 |
| static inline void __tcb_set(tcb_t *tcb) |
| { |
| void *tls = (void *)tcb + sizeof(tcb_t); |
| void *tls = (void *)tcb; |
| tls += sizeof(tcb_t) + ARM_TP_OFFSET; |
| asm volatile ( |
| "mov r9, %0" |
| : |
| 60,8 → 63,7 |
| "mov %0, r9" |
| : "=r"(ret) |
| ); |
| ret -= sizeof(tcb_t); |
| return (tcb_t *)ret; |
| return (tcb_t *)(ret - ARM_TP_OFFSET - sizeof(tcb_t)); |
| } |
| #endif |