| SYS.h (240178) | SYS.h (258447) |
|---|---|
| 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 16 unchanged lines hidden (view full) --- 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)SYS.h 5.5 (Berkeley) 5/7/91 | 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 16 unchanged lines hidden (view full) --- 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)SYS.h 5.5 (Berkeley) 5/7/91 |
| 33 * $FreeBSD: head/lib/libc/amd64/SYS.h 240178 2012-09-06 20:59:49Z jilles $ | 33 * $FreeBSD: head/lib/libc/amd64/SYS.h 258447 2013-11-21 21:25:58Z andreast $ |
| 34 */ 35 36#include <sys/syscall.h> 37#include <machine/asm.h> 38 | 34 */ 35 36#include <sys/syscall.h> 37#include <machine/asm.h> 38 |
| 39#define RSYSCALL(x) ENTRY(__CONCAT(__sys_,x)); \ 40 .weak CNAME(x); \ 41 .set CNAME(x),CNAME(__CONCAT(__sys_,x)); \ 42 .weak CNAME(__CONCAT(_,x)); \ 43 .set CNAME(__CONCAT(_,x)),CNAME(__CONCAT(__sys_,x)); \ 44 mov __CONCAT($SYS_,x),%eax; KERNCALL; \ | 39#define RSYSCALL(name) ENTRY(__sys_##name); \ 40 WEAK_REFERENCE(__sys_##name, name); \ 41 WEAK_REFERENCE(__sys_##name, _##name); \ 42 mov $SYS_##name,%eax; KERNCALL; \ |
| 45 jb HIDENAME(cerror); ret; \ | 43 jb HIDENAME(cerror); ret; \ |
| 46 END(__CONCAT(__sys_,x)) | 44 END(__sys_##name) |
| 47 | 45 |
| 48#define PSEUDO(x) ENTRY(__CONCAT(__sys_,x)); \ 49 .weak CNAME(__CONCAT(_,x)); \ 50 .set CNAME(__CONCAT(_,x)),CNAME(__CONCAT(__sys_,x)); \ 51 mov __CONCAT($SYS_,x),%eax; KERNCALL; \ | 46#define PSEUDO(name) ENTRY(__sys_##name); \ 47 WEAK_REFERENCE(__sys_##name, _##name); \ 48 mov $SYS_##name,%eax; KERNCALL; \ |
| 52 jb HIDENAME(cerror); ret; \ | 49 jb HIDENAME(cerror); ret; \ |
| 53 END(__CONCAT(__sys_,x)) | 50 END(__sys_##name) |
| 54 | 51 |
| 55#define KERNCALL movq %rcx, %r10; syscall | 52#define KERNCALL movq %rcx, %r10; syscall |