41 lines
1015 B
C
41 lines
1015 B
C
/* This file is part of ToaruOS and is released under the terms
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* of the NCSA / University of Illinois License - see LICENSE.md
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* Copyright (C) 2012-2014 Kevin Lange
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*/
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#include <stdlib.h>
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#include <stdint.h>
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#include <syscall.h>
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#include <signal.h>
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#include "pthread.h"
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#define PTHREAD_STACK_SIZE 0x100000
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int clone(uintptr_t a,uintptr_t b,void* c) {
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return syscall_clone(a,b,c);
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}
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int gettid() {
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return syscall_gettid();
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}
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int pthread_create(pthread_t * thread, pthread_attr_t * attr, void *(*start_routine)(void *), void * arg) {
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char * stack = malloc(PTHREAD_STACK_SIZE);
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uintptr_t stack_top = (uintptr_t)stack + PTHREAD_STACK_SIZE;
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thread->stack = stack;
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thread->id = clone(stack_top, (uintptr_t)start_routine, arg);
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return 0;
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}
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int pthread_kill(pthread_t thread, int sig) {
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return kill(thread.id, sig);
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}
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void pthread_exit(void * value) {
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/* Perform nice cleanup */
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#if 0
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/* XXX: LOCK */
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free(stack);
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/* XXX: Return value!? */
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#endif
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__asm__ ("jmp 0xFFFFB00F"); /* Force thread exit */
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}
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