$NetBSD: patch-av,v 1.1 1998/12/28 22:22:02 bad Exp $ --- /dev/null Mon Oct 19 22:21:39 1998 +++ machdep/syscall-template-sparc-netbsd-1.3.S Mon Oct 19 22:36:44 1998 @@ -0,0 +1,47 @@ +/* ==== syscall.S ============================================================ + * Copyright (c) 1994 Chris Provenzano, proven@mit.edu + * All rights reserved. + * + */ + +#include + +#ifdef SYS___sigsuspend14 +#define SYS_sigsuspend SYS___sigsuspend14 +#endif +#ifdef SYS___sigprocmask14 +#define SYS_sigprocmask SYS___sigprocmask14 +#endif + +#define SYSCALL(x) \ + .globl _machdep_sys_##x; \ + \ +_machdep_sys_##x:; \ + \ + mov SYS_##x, %g1; \ + ta 0; \ + bcs,a 2b; \ + sub %r0,%o0,%o0; \ + retl; \ + nop + +/* + * 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 + +#define XSYSCALL(NAME) SYSCALL(NAME) + +XSYSCALL(SYSCALL_NAME)