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5adb83c2 SR |
1 | #ifndef _ASM_POWERPC_UCONTEXT_H |
2 | #define _ASM_POWERPC_UCONTEXT_H | |
3 | ||
4 | #ifdef __powerpc64__ | |
5 | #include <asm/sigcontext.h> | |
6 | #else | |
7 | #include <asm/elf.h> | |
8 | #endif | |
9 | #include <asm/signal.h> | |
10 | ||
11 | #ifndef __powerpc64__ | |
12 | struct mcontext { | |
13 | elf_gregset_t mc_gregs; | |
14 | elf_fpregset_t mc_fregs; | |
15 | unsigned long mc_pad[2]; | |
16 | elf_vrregset_t mc_vregs __attribute__((__aligned__(16))); | |
17 | }; | |
18 | #endif | |
19 | ||
20 | struct ucontext { | |
21 | unsigned long uc_flags; | |
22 | struct ucontext __user *uc_link; | |
23 | stack_t uc_stack; | |
24 | #ifndef __powerpc64__ | |
25 | int uc_pad[7]; | |
26 | struct mcontext __user *uc_regs;/* points to uc_mcontext field */ | |
27 | #endif | |
28 | sigset_t uc_sigmask; | |
29 | /* glibc has 1024-bit signal masks, ours are 64-bit */ | |
30 | #ifdef __powerpc64__ | |
31 | sigset_t __unused[15]; /* Allow for uc_sigmask growth */ | |
32 | struct sigcontext uc_mcontext; /* last for extensibility */ | |
33 | #else | |
34 | int uc_maskext[30]; | |
35 | int uc_pad2[3]; | |
36 | struct mcontext uc_mcontext; | |
37 | #endif | |
38 | }; | |
39 | ||
40 | #endif /* _ASM_POWERPC_UCONTEXT_H */ |