cpu_switch.S (ac474627f4abc802c4383ec22181bf1cfb990d1e) cpu_switch.S (267173e72dc9f967f9d2a8f3bd1e88aae0a417bb)
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

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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

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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 * $Id: swtch.s,v 1.27 1996/01/30 12:54:15 davidg Exp $
36 * $Id: swtch.s,v 1.28 1996/02/02 18:30:06 davidg Exp $
37 */
38
39#include "npx.h" /* for NNPX */
40#include "opt_user_ldt.h" /* for USER_LDT */
41#include "assym.s" /* for preprocessor defines */
42#include <sys/errno.h> /* for error codes */
43
44#include <machine/asmacros.h> /* for miscellaneous assembly macros */

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496 call _set_user_ldt
497 popl %edx
4982:
499#endif
500
501 sti
502 ret
503
37 */
38
39#include "npx.h" /* for NNPX */
40#include "opt_user_ldt.h" /* for USER_LDT */
41#include "assym.s" /* for preprocessor defines */
42#include <sys/errno.h> /* for error codes */
43
44#include <machine/asmacros.h> /* for miscellaneous assembly macros */

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496 call _set_user_ldt
497 popl %edx
4982:
499#endif
500
501 sti
502 ret
503
504ENTRY(mvesp)
505 movl %esp,%eax
506 ret
507
508/*
509 * savectx(pcb)
510 * Update pcb, saving current processor state.
511 */
512ENTRY(savectx)
513 /* fetch PCB */
514 movl 4(%esp),%ecx
515

--- 93 unchanged lines hidden --- 		504/*
505 * savectx(pcb)
506 * Update pcb, saving current processor state.
507 */
508ENTRY(savectx)
509 /* fetch PCB */
510 movl 4(%esp),%ecx
511

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