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28 lines
509 B
C
28 lines
509 B
C
#include <stdlib.h>
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#include "lwp_stack.h"
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#include "lwp_wkspace.h"
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u32 __lwp_stack_allocate(lwp_cntrl *thethread,u32 size)
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{
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void *stack_addr = NULL;
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if(!__lwp_stack_isenough(size))
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size = CPU_MINIMUM_STACK_SIZE;
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size = __lwp_stack_adjust(size);
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stack_addr = __lwp_wkspace_allocate(size);
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if(!stack_addr) size = 0;
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thethread->stack = stack_addr;
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return size;
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}
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void __lwp_stack_free(lwp_cntrl *thethread)
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{
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if(!thethread->stack_allocated)
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return;
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__lwp_wkspace_free(thethread->stack);
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}
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