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updated documentation

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hyung-hwan
2014-10-21 17:58:18 +00:00
parent d363cd2e62
commit 003c637c0f
3 changed files with 606 additions and 326 deletions
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18
qse/lib/cmn/task.c
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@ -385,7 +385,7 @@ qse_task_slice_t* qse_task_create (
* this approach makes this function thread-unsafe.
*/
/* when qse_task_task_create() is called,
/* when qse_task_create() is called,
* setjmp() saves the context and return 0.
*
* subsequently, when longjmp() is made
@ -395,37 +395,37 @@ qse_task_slice_t* qse_task_create (
if (setjmp (((qse_task_slice_t*)tmp)->jmpbuf) != 0)
{
/* longjmp() is made to here. */
#if defined(__WATCOMC__)
#if defined(__WATCOMC__)
tmp = get_slice ();
#elif defined(__GNUC__) && (defined(__x86_64) || defined(__amd64))
#elif defined(__GNUC__) && (defined(__x86_64) || defined(__amd64))
__asm__ volatile (
"movq 0(%%rsp), %0\n" /* tmp = t2 */
: "=r"(tmp)
);
#elif defined(__GNUC__) && (defined(__i386) || defined(i386))
#elif defined(__GNUC__) && (defined(__i386) || defined(i386))
__asm__ volatile (
"movl 0(%%esp), %0\n" /* tmp = t2 */
: "=r"(tmp)
);
#elif defined(__GNUC__) && (defined(__mips) || defined(mips))
#elif defined(__GNUC__) && (defined(__mips) || defined(mips))
__asm__ volatile (
"lw %0, 0($sp)\n" /* tmp = t2 */
: "=r"(tmp)
);
#elif defined(__GNUC__) && defined(__arm__)
#elif defined(__GNUC__) && defined(__arm__)
__asm__ volatile (
"ldr %0, [sp, #0]\n" /* tmp = t2 */
: "=r"(tmp)
);
#endif /* __WATCOMC__ */
#endif /* __WATCOMC__ */
execute_current_slice ((qse_task_slice_t*)tmp);
QSE_ASSERT (!"must never reach here....\n");
}
/* restore the stack pointer once i finish saving the longjmp() context.
* this part is reached only when qse_task_task_create() is invoked. */
* this part is reached only when qse_task_create() is invoked. */
#if defined(__WATCOMC__)
restore_sp ();
@ -518,7 +518,7 @@ done:
}
/* NOTE for __WATCOMC__.
when the number of parameters are more than 2 for qse_task_schedule(),
when the number of parameters is more than 2 for qse_task_schedule(),
this setjmp()/longjmp() based tasking didn't work.
if i change this to