speedup by doing cmpc3 then locc; reduce chance for bogus page fault
[unix-history] / usr / src / lib / libc / vax / SYS.h
/* SYS.h 4.1 83/05/10 */
#include <syscall.h>
#ifdef PROF
#define ENTRY(x) .globl _/**/x; .align 2; _/**/x: .word 0; \
.data; 1:; .long 0; .text; moval 1b,r0; jsb mcount
#else
#define ENTRY(x) .globl _/**/x; .align 2; _/**/x: .word 0
#endif PROF
#define SYSCALL(x) err: jmp cerror; ENTRY(x); chmk $SYS_/**/x; jcs err
#define PSEUDO(x,y) ENTRY(x); chmk $SYS_/**/y
#define CALL(x,y) calls $x, _/**/y
.globl cerror