diff options
Diffstat (limited to 'mit-pthreads/machdep/engine-sparc-netbsd-1.3.h')
| -rw-r--r-- | mit-pthreads/machdep/engine-sparc-netbsd-1.3.h | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/mit-pthreads/machdep/engine-sparc-netbsd-1.3.h b/mit-pthreads/machdep/engine-sparc-netbsd-1.3.h deleted file mode 100644 index a187d3dace8..00000000000 --- a/mit-pthreads/machdep/engine-sparc-netbsd-1.3.h +++ /dev/null @@ -1,106 +0,0 @@ -/* ==== machdep.h ============================================================ - * Copyright (c) 1994 Chris Provenzano, proven@athena.mit.edu - * - * engine-sparc-sunos-4.1.3.h,v 1.52.4.1 1995/12/13 05:42:33 proven Exp - * - */ - -#include <unistd.h> -#include <setjmp.h> -#include <sys/time.h> -#include <sys/cdefs.h> -#include <sys/signal.h> /* for _NSIG */ - -/* - * The first machine dependent functions are the SEMAPHORES - * needing the test and set instruction. - */ -#define SEMAPHORE_CLEAR 0 -#define SEMAPHORE_SET 0xff - -#define SEMAPHORE_TEST_AND_SET(lock) \ -({ \ -char *p = lock; \ -long temp; \ - \ -__asm__ volatile("ldstub %1,%0" \ - :"=r" (temp) \ - :"m" (*p) \ - :"memory"); \ -temp; \ -}) - -#define SEMAPHORE_RESET(lock) \ -{ \ -__asm__ volatile("stb %1, %0" \ - :"=m" (*lock) \ - :"r" (SEMAPHORE_CLEAR) \ - :"memory"); \ -} - -/* - * New types - */ -typedef char semaphore; - -/* - * sigset_t macros - */ -#define SIG_ANY(sig) (sig) -#define SIGMAX (_NSIG-1) - -/* - * New Strutures - */ -struct machdep_pthread { - void *(*start_routine)(void *); - void *start_argument; - void *machdep_stack; - struct itimerval machdep_timer; - jmp_buf machdep_state; -}; - -/* - * Static machdep_pthread initialization values. - * For initial thread only. - */ -#define MACHDEP_PTHREAD_INIT \ -{ NULL, NULL, NULL, { { 0, 0 }, { 0, 100000 } }, 0 } - -/* - * Minimum stack size - */ -#define PTHREAD_STACK_MIN 1024 - -/* - * Some fd flag defines that are necessary to distinguish between posix - * behavior and bsd4.3 behavior. - */ -#define __FD_NONBLOCK (O_NONBLOCK | O_NDELAY) - -/* - * New functions - */ - -__BEGIN_DECLS - -#if defined(PTHREAD_KERNEL) - -#define __machdep_stack_get(x) (x)->machdep_stack -#define __machdep_stack_set(x, y) (x)->machdep_stack = y -#define __machdep_stack_repl(x, y) \ -{ \ - if (stack = __machdep_stack_get(x)) { \ - __machdep_stack_free(stack); \ - } \ - __machdep_stack_set(x, y); \ -} - -void * __machdep_stack_alloc __P_((size_t)); -void __machdep_stack_free __P_((void *)); - -int machdep_save_state __P_((void)); - -#endif - -__END_DECLS |