diff options
Diffstat (limited to 'arch/um/include/sysdep-i386/sigcontext.h')
-rw-r--r-- | arch/um/include/sysdep-i386/sigcontext.h | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/um/include/sysdep-i386/sigcontext.h b/arch/um/include/sysdep-i386/sigcontext.h index 3050a6aaed7a..67e77122aa45 100644 --- a/arch/um/include/sysdep-i386/sigcontext.h +++ b/arch/um/include/sysdep-i386/sigcontext.h | |||
@@ -6,15 +6,10 @@ | |||
6 | #ifndef __SYS_SIGCONTEXT_I386_H | 6 | #ifndef __SYS_SIGCONTEXT_I386_H |
7 | #define __SYS_SIGCONTEXT_I386_H | 7 | #define __SYS_SIGCONTEXT_I386_H |
8 | 8 | ||
9 | #include "uml-config.h" | ||
10 | #include "skas.h" | ||
11 | #include "sysdep/sc.h" | 9 | #include "sysdep/sc.h" |
12 | 10 | ||
13 | #define IP_RESTART_SYSCALL(ip) ((ip) -= 2) | 11 | #define IP_RESTART_SYSCALL(ip) ((ip) -= 2) |
14 | 12 | ||
15 | #define SC_RESTART_SYSCALL(sc) IP_RESTART_SYSCALL(SC_IP(sc)) | ||
16 | #define SC_SET_SYSCALL_RETURN(sc, result) SC_EAX(sc) = (result) | ||
17 | |||
18 | #define GET_FAULTINFO_FROM_SC(fi,sc) \ | 13 | #define GET_FAULTINFO_FROM_SC(fi,sc) \ |
19 | { \ | 14 | { \ |
20 | (fi).cr2 = SC_CR2(sc); \ | 15 | (fi).cr2 = SC_CR2(sc); \ |
@@ -22,18 +17,10 @@ | |||
22 | (fi).trap_no = SC_TRAPNO(sc); \ | 17 | (fi).trap_no = SC_TRAPNO(sc); \ |
23 | } | 18 | } |
24 | 19 | ||
25 | /* ptrace expects that, at the start of a system call, %eax contains | ||
26 | * -ENOSYS, so this makes it so. | ||
27 | */ | ||
28 | #define SC_START_SYSCALL(sc) do SC_EAX(sc) = -ENOSYS; while(0) | ||
29 | |||
30 | /* This is Page Fault */ | 20 | /* This is Page Fault */ |
31 | #define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14) | 21 | #define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14) |
32 | 22 | ||
33 | /* SKAS3 has no trap_no on i386, but get_skas_faultinfo() sets it to 0. */ | 23 | /* SKAS3 has no trap_no on i386, but get_skas_faultinfo() sets it to 0. */ |
34 | #define SEGV_MAYBE_FIXABLE(fi) ((fi)->trap_no == 0 && ptrace_faultinfo) | 24 | #define SEGV_MAYBE_FIXABLE(fi) ((fi)->trap_no == 0 && ptrace_faultinfo) |
35 | 25 | ||
36 | extern unsigned long *sc_sigmask(void *sc_ptr); | ||
37 | extern int sc_get_fpregs(unsigned long buf, void *sc_ptr); | ||
38 | |||
39 | #endif | 26 | #endif |