* \return Process structure of new created process
* if successful, NULL otherwise.
*/
-struct Process *proc_new_with_name(UNUSED(const char *, name), void (*entry)(void), iptr_t data, size_t stacksize, cpustack_t *stack_base)
+struct Process *proc_new_with_name(UNUSED(const char *, name), void (*entry)(void), iptr_t data, size_t stack_size, cpustack_t *stack_base)
{
Process *proc;
size_t i;
- size_t proc_size_words = ROUND2(sizeof(Process), sizeof(cpustack_t)) / sizeof(cpustack_t);
+ const size_t PROC_SIZE_WORDS = ROUND2(sizeof(Process), sizeof(cpustack_t)) / sizeof(cpustack_t);
#if CONFIG_KERN_HEAP
bool free_stack = false;
#endif
/* Ignore stack provided by caller and use the large enough default instead. */
stack_base = (cpustack_t *)list_remHead(&StackFreeList);
- stacksize = CONFIG_PROC_DEFSTACKSIZE;
+ stack_size = CONFIG_PROC_DEFSTACKSIZE;
#elif CONFIG_KERN_HEAP
/* Did the caller provide a stack for us? */
if (!stack_base)
{
/* Did the caller specify the desired stack size? */
- if (!stacksize)
- stacksize = CONFIG_PROC_DEFSTACKSIZE + sizeof(Process);
+ if (!stack_size)
+ stack_size = CONFIG_PROC_DEFSTACKSIZE + sizeof(Process);
/* Allocate stack dinamically */
- if (!(stack_base = heap_alloc(stacksize)))
+ if (!(stack_base = heap_alloc(stack_size)))
return NULL;
free_stack = true;
#else
/* Stack must have been provided by the user */
ASSERT(stack_base);
- ASSERT(stacksize);
+ ASSERT(stack_size);
#endif
#if CONFIG_KERN_MONITOR
/* Fill-in the stack with a special marker to help debugging */
- memset(stack_base, CONFIG_KERN_STACKFILLCODE, stacksize / sizeof(cpustack_t));
+ memset(stack_base, CONFIG_KERN_STACKFILLCODE, stack_size / sizeof(cpustack_t));
#endif
/* Initialize the process control block */
if (CPU_STACK_GROWS_UPWARD)
{
proc = (Process*)stack_base;
- proc->stack = stack_base + proc_size_words;
+ proc->stack = stack_base + PROC_SIZE_WORDS;
if (CPU_SP_ON_EMPTY_SLOT)
proc->stack++;
}
else
{
- proc = (Process*)(stack_base + stacksize / sizeof(cpustack_t) - proc_size_words);
+ proc = (Process*)(stack_base + stack_size / sizeof(cpustack_t) - PROC_SIZE_WORDS);
proc->stack = (cpustack_t*)proc;
if (CPU_SP_ON_EMPTY_SLOT)
proc->stack--;
proc_init_struct(proc);
proc->user_data = data;
-#if CONFIG_KERN_HEAP
+#if CONFIG_KERN_HEAP | CONFIG_KERN_MONITOR | (ARCH & ARCH_EMUL)
proc->stack_base = stack_base;
proc->stack_size = stack_size;
+ #if CONFIG_KERN_HEAP
if (free_stack)
proc->flags |= PF_FREESTACK;
+ #endif
#endif
/* Initialize process stack frame */
ATOMIC(SCHED_ENQUEUE(proc));
#if CONFIG_KERN_MONITOR
- monitor_add(proc, name, stack_base, stacksize);
+ monitor_add(proc, name);
#endif
return proc;