diff options
Diffstat (limited to 'mit-pthreads/machdep/syscall-sparc-netbsd-1.1.S')
-rw-r--r-- | mit-pthreads/machdep/syscall-sparc-netbsd-1.1.S | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/mit-pthreads/machdep/syscall-sparc-netbsd-1.1.S b/mit-pthreads/machdep/syscall-sparc-netbsd-1.1.S deleted file mode 100644 index 9c4da4b1325..00000000000 --- a/mit-pthreads/machdep/syscall-sparc-netbsd-1.1.S +++ /dev/null @@ -1,102 +0,0 @@ -/* ==== syscall.S ============================================================ - * Copyright (c) 1994 Chris Provenzano, proven@mit.edu - * All rights reserved. - * - */ - -#ifndef lint - .text - .asciz "$Id$"; -#endif - -#include <sys/syscall.h> - -#define SYSCALL(x) \ - .globl _machdep_sys_##x; \ - \ -_machdep_sys_##x:; \ - \ - mov SYS_##x, %g1; \ - ta 0; \ - bcs,a 2b; \ - sub %r0,%o0,%o0; \ - retl - - -/* - * Initial asm stuff for all functions. - */ - .text - .align 4 - -/* ========================================================================== - * error code for all syscalls. The error value is returned as the negative - * of the errno value. - */ - -1: - sub %r0, %o0, %o0 -2: - retl - nop - -/* ========================================================================== - * machdep_sys_pipe() - */ - .globl _machdep_sys_pipe - -_machdep_sys_pipe: - mov %o0, %o2 - mov SYS_pipe, %g1 - ta 0 - bcs 1b - nop - st %o0, [ %o2 ] - st %o1, [ %o2 + 4 ] - retl - mov %g0, %o0 - -/* ========================================================================== - * machdep_sys_fork() - */ - .globl _machdep_sys_fork; - -_machdep_sys_fork:; - - mov SYS_fork, %g1; - ta 0; - bcs 1b; - nop; - dec %o1; - retl; - and %o0, %o1, %o0; ! return 0 in child, pid in parent - -/* ========================================================================== - * machdep_sys_sigprocmask() - */ - .globl _machdep_sys_sigprocmask; - -_machdep_sys_sigprocmask:; - - ld [%o1], %o1; - mov SYS_sigprocmask, %g1; - ta 0; - bcs 1b; - nop; - retl - nop - -/* ========================================================================== - * machdep_sys_sigsuspend() - */ - .globl _machdep_sys_sigsuspend; - -_machdep_sys_sigsuspend:; - - ld [%o0], %o0; - mov SYS_sigsuspend, %g1; - ta 0; - bcs 1b; - nop; - retl - nop |