1#include "svr4_assym.h" /* system definitions */
2#include <machine/asmacros.h> /* miscellaneous asm macros */
3
4#include <svr4/svr4_syscall.h> /* system call numbers */
5
6NON_GPROF_ENTRY(svr4_sigcode)
7 call SVR4_SIGF_HANDLER(%esp)
8 leal SVR4_SIGF_UC(%esp),%eax # ucp (the call may have clobbered the
9 # copy at SIGF_UCP(%esp))
10#if defined(NOTYET)
11#ifdef VM86
12 testl $PSL_VM,SVR4_UC_EFLAGS(%eax)
13 jnz 1f
14#endif
15#endif
| 1#include "svr4_assym.h" /* system definitions */
2#include <machine/asmacros.h> /* miscellaneous asm macros */
3
4#include <svr4/svr4_syscall.h> /* system call numbers */
5
6NON_GPROF_ENTRY(svr4_sigcode)
7 call SVR4_SIGF_HANDLER(%esp)
8 leal SVR4_SIGF_UC(%esp),%eax # ucp (the call may have clobbered the
9 # copy at SIGF_UCP(%esp))
10#if defined(NOTYET)
11#ifdef VM86
12 testl $PSL_VM,SVR4_UC_EFLAGS(%eax)
13 jnz 1f
14#endif
15#endif
|
16 movl SVR4_UC_FS(%eax),%ecx
| |
17 movl SVR4_UC_GS(%eax),%edx
| 16 movl SVR4_UC_GS(%eax),%edx
|
18 movl %cx,%fs
| |
19 movl %dx,%gs
20#if defined(__NetBSD__)
| 17 movl %dx,%gs
18#if defined(__NetBSD__)
|
| 19 movl SVR4_UC_FS(%eax),%ecx
20 movl %cx,%fs
|
211: pushl %eax
22 pushl $1 # setcontext(p) == syscontext(1, p)
23 pushl %eax # junk to fake return address
24 movl $_svr4_sys_context,%eax
25#else
26/* must be FreeBSD, right? */
271: pushl %eax # fake return address
28 pushl $1 # pointer to ucontext
--- 16 unchanged lines hidden --- | 211: pushl %eax
22 pushl $1 # setcontext(p) == syscontext(1, p)
23 pushl %eax # junk to fake return address
24 movl $_svr4_sys_context,%eax
25#else
26/* must be FreeBSD, right? */
271: pushl %eax # fake return address
28 pushl $1 # pointer to ucontext
--- 16 unchanged lines hidden --- |