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author | Hongliang Wang <wanghongliang@loongson.cn> | 2023-09-26 09:12:01 +0800 |
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committer | Rich Felker <dalias@aerifal.cx> | 2024-02-16 09:33:10 -0500 |
commit | 522bd54edaa2fa404fd428f8ad0bcb0f0bec5639 (patch) | |
tree | dfe88361bcbbd17ac53b8af36cb52337f21095e9 /arch/loongarch64/bits/signal.h | |
parent | 4a16ddf53e7c634169d0a649782f8a724611f263 (diff) | |
download | musl-522bd54edaa2fa404fd428f8ad0bcb0f0bec5639.tar.gz |
add loongarch64 port
Author: Xiaojuan Zhai <zhaixiaojuan@loongson.cn>
Author: Meidan Li <limeidan@loongson.cn>
Author: Guoqi Chen <chenguoqi@loongson.cn>
Author: Xiaolin Zhao <zhaoxiaolin@loongson.cn>
Author: Fan peng <fanpeng@loongson.cn>
Author: Jiantao Shan <shanjiantao@loongson.cn>
Author: Xuhui Qiang <qiangxuhui@loongson.cn>
Author: Jingyun Hua <huajingyun@loongson.cn>
Author: Liu xue <liuxue@loongson.cn>
Author: Hongliang Wang <wanghongliang@loongson.cn>
Diffstat (limited to 'arch/loongarch64/bits/signal.h')
-rw-r--r-- | arch/loongarch64/bits/signal.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/arch/loongarch64/bits/signal.h b/arch/loongarch64/bits/signal.h new file mode 100644 index 00000000..8e0e605c --- /dev/null +++ b/arch/loongarch64/bits/signal.h @@ -0,0 +1,90 @@ +#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \ + || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) + +#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) +#define MINSIGSTKSZ 4096 +#define SIGSTKSZ 16384 +#endif + +#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) +typedef unsigned long greg_t, gregset_t[32]; + +struct sigcontext { + unsigned long sc_pc; + unsigned long sc_regs[32]; + unsigned sc_flags; + unsigned long sc_extcontext[] __attribute__((__aligned__(16))); +}; +#endif + +typedef struct { + unsigned long __pc; + unsigned long __gregs[32]; + unsigned __flags; + unsigned long __extcontext[] __attribute__((__aligned__(16))); +} mcontext_t; + +struct sigaltstack { + void *ss_sp; + int ss_flags; + size_t ss_size; +}; + +typedef struct __ucontext +{ + unsigned long uc_flags; + struct __ucontext *uc_link; + stack_t uc_stack; + sigset_t uc_sigmask; + long __uc_pad; + mcontext_t uc_mcontext; +} ucontext_t; + +#define __uc_flags uc_flags + +#define SA_NOCLDSTOP 1 +#define SA_NOCLDWAIT 2 +#define SA_SIGINFO 4 +#define SA_ONSTACK 0x08000000 +#define SA_RESTART 0x10000000 +#define SA_NODEFER 0x40000000 +#define SA_RESETHAND 0x80000000 + +#endif + +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGIOT SIGABRT +#define SIGBUS 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGUSR1 10 +#define SIGSEGV 11 +#define SIGUSR2 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGSTKFLT 16 +#define SIGCHLD 17 +#define SIGCONT 18 +#define SIGSTOP 19 +#define SIGTSTP 20 +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGURG 23 +#define SIGXCPU 24 +#define SIGXFSZ 25 +#define SIGVTALRM 26 +#define SIGPROF 27 +#define SIGWINCH 28 +#define SIGIO 29 +#define SIGPOLL SIGIO +#define SIGPWR 30 +#define SIGSYS 31 +#define SIGUNUSED SIGSYS + +#define _NSIG 65 |