_setjmp.S (50476) | _setjmp.S (51794) |
---|---|
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 --- 19 unchanged lines hidden (view full) --- 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * | 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 --- 19 unchanged lines hidden (view full) --- 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * |
36 * $FreeBSD: head/lib/libc/i386/gen/_setjmp.S 50476 1999-08-28 00:22:10Z peter $ | 36 * $FreeBSD: head/lib/libc/i386/gen/_setjmp.S 51794 1999-09-29 15:18:46Z marcel $ |
37 */ 38 39#if defined(LIBC_RCS) && !defined(lint) 40 .text | 37 */ 38 39#if defined(LIBC_RCS) && !defined(lint) 40 .text |
41 .asciz "$FreeBSD: head/lib/libc/i386/gen/_setjmp.S 50476 1999-08-28 00:22:10Z peter $" | 41 .asciz "$FreeBSD: head/lib/libc/i386/gen/_setjmp.S 51794 1999-09-29 15:18:46Z marcel $" |
42#endif /* LIBC_RCS and not lint */ 43 44/* 45 * C library -- _setjmp, _longjmp 46 * 47 * _longjmp(a,v) 48 * will generate a "return(v)" from the last call to 49 * _setjmp(a) --- 7 unchanged lines hidden (view full) --- 57 movl 4(%esp),%eax 58 movl 0(%esp),%edx 59 movl %edx, 0(%eax) /* rta */ 60 movl %ebx, 4(%eax) 61 movl %esp, 8(%eax) 62 movl %ebp,12(%eax) 63 movl %esi,16(%eax) 64 movl %edi,20(%eax) | 42#endif /* LIBC_RCS and not lint */ 43 44/* 45 * C library -- _setjmp, _longjmp 46 * 47 * _longjmp(a,v) 48 * will generate a "return(v)" from the last call to 49 * _setjmp(a) --- 7 unchanged lines hidden (view full) --- 57 movl 4(%esp),%eax 58 movl 0(%esp),%edx 59 movl %edx, 0(%eax) /* rta */ 60 movl %ebx, 4(%eax) 61 movl %esp, 8(%eax) 62 movl %ebp,12(%eax) 63 movl %esi,16(%eax) 64 movl %edi,20(%eax) |
65 fnstcw 28(%eax) | 65 fnstcw 24(%eax) |
66 xorl %eax,%eax 67 ret 68 69ENTRY(_longjmp) 70 movl 4(%esp),%edx 71 movl 8(%esp),%eax 72 movl 0(%edx),%ecx 73 movl 4(%edx),%ebx 74 movl 8(%edx),%esp 75 movl 12(%edx),%ebp 76 movl 16(%edx),%esi 77 movl 20(%edx),%edi 78 fninit | 66 xorl %eax,%eax 67 ret 68 69ENTRY(_longjmp) 70 movl 4(%esp),%edx 71 movl 8(%esp),%eax 72 movl 0(%edx),%ecx 73 movl 4(%edx),%ebx 74 movl 8(%edx),%esp 75 movl 12(%edx),%ebp 76 movl 16(%edx),%esi 77 movl 20(%edx),%edi 78 fninit |
79 fldcw 28(%edx) | 79 fldcw 24(%edx) |
80 testl %eax,%eax 81 jnz 1f 82 incl %eax 831: movl %ecx,0(%esp) 84 ret | 80 testl %eax,%eax 81 jnz 1f 82 incl %eax 831: movl %ecx,0(%esp) 84 ret |