#include #include #ifdef SYS___sigsuspend14 #define SYS_sigsuspend SYS___sigsuspend14 #endif #ifdef SYS___sigprocmask14 #define SYS_sigprocmask SYS___sigprocmask14 #endif #ifdef __STDC__ #define IMM # #define SYSCALL(x) .even; \ ENTRY(machdep_sys_ ## x); \ movl IMM SYS_ ## x,d0; \ trap IMM 0; \ jcs err; \ rts #else /* !__STDC__ */ #define SYSCALL(x) .even; ENTRY(machdep_sys_/**/x); \ movl #SYS_/**/x,d0; trap #0; jcs err; rts #endif /* !__STDC__ */ /* * Initial asm stuff for all functions. */ .text .even /* ========================================================================== * error code for all syscalls. The error value is returned as the negative * of the errno value. */ err: negl d0 rts #define XSYSCALL(NAME) SYSCALL(NAME) XSYSCALL(SYSCALL_NAME)