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author | Rich Felker <dalias@aerifal.cx> | 2016-04-18 05:19:13 +0000 |
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committer | Rich Felker <dalias@aerifal.cx> | 2016-04-18 05:19:13 +0000 |
commit | 5972c4a4113e2a4de5edf519faf15296ae1eb3ed (patch) | |
tree | 6e808f23bb96a9b8a82eb505e2a719f4f42a758d /arch/mipsn32/bits/signal.h | |
parent | 6d99ad91e869aab35a4d76d34c3c9eaf29482bad (diff) | |
download | musl-5972c4a4113e2a4de5edf519faf15296ae1eb3ed.tar.gz musl-5972c4a4113e2a4de5edf519faf15296ae1eb3ed.tar.bz2 musl-5972c4a4113e2a4de5edf519faf15296ae1eb3ed.tar.xz musl-5972c4a4113e2a4de5edf519faf15296ae1eb3ed.zip |
add mips n32 port (ILP32 ABI for mips64)
based on patch submitted by Jaydeep Patil, with minor changes.
Diffstat (limited to 'arch/mipsn32/bits/signal.h')
-rw-r--r-- | arch/mipsn32/bits/signal.h | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/arch/mipsn32/bits/signal.h b/arch/mipsn32/bits/signal.h new file mode 100644 index 00000000..c31ad07e --- /dev/null +++ b/arch/mipsn32/bits/signal.h @@ -0,0 +1,143 @@ +#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 2048 +#define SIGSTKSZ 8192 +#endif + +#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) +typedef unsigned long long greg_t, gregset_t[32]; + +typedef struct { + union { + double fp_dregs[32]; + struct { + float _fp_fregs; + unsigned _fp_pad; + } fp_fregs[32]; + } fp_r; +} fpregset_t; + +struct sigcontext { + unsigned long long sc_regs[32]; + unsigned long long sc_fpregs[32]; + unsigned long long sc_mdhi; + unsigned long long sc_hi1; + unsigned long long sc_hi2; + unsigned long long sc_hi3; + unsigned long long sc_mdlo; + unsigned long long sc_lo1; + unsigned long long sc_lo2; + unsigned long long sc_lo3; + unsigned long long sc_pc; + unsigned int sc_fpc_csr; + unsigned int sc_used_math; + unsigned int sc_dsp; + unsigned int sc_reserved; +}; + +typedef struct { + gregset_t gregs; + fpregset_t fpregs; + greg_t mdhi; + greg_t hi1; + greg_t hi2; + greg_t hi3; + greg_t mdlo; + greg_t lo1; + greg_t lo2; + greg_t lo3; + greg_t pc; + unsigned int fpc_csr; + unsigned int used_math; + unsigned int dsp; + unsigned int reserved; +} mcontext_t; + +#else +typedef struct { + unsigned long long __mc1[32]; + double __mc2[32]; + unsigned long long __mc3[9]; + unsigned __mc4[4]; +} mcontext_t; +#endif + +struct sigaltstack { + void *ss_sp; + size_t ss_size; + int ss_flags; +}; + +typedef struct __ucontext { + unsigned long uc_flags; + struct __ucontext *uc_link; + stack_t uc_stack; + mcontext_t uc_mcontext; + sigset_t uc_sigmask; +} ucontext_t; + +#define SA_NOCLDSTOP 1 +#define SA_NOCLDWAIT 0x10000 +#define SA_SIGINFO 8 +#define SA_ONSTACK 0x08000000 +#define SA_RESTART 0x10000000 +#define SA_NODEFER 0x40000000 +#define SA_RESETHAND 0x80000000 +#define SA_RESTORER 0x04000000 + +#undef SIG_BLOCK +#undef SIG_UNBLOCK +#undef SIG_SETMASK +#define SIG_BLOCK 1 +#define SIG_UNBLOCK 2 +#define SIG_SETMASK 3 + +#undef SI_ASYNCIO +#undef SI_MESGQ +#undef SI_TIMER +#define SI_ASYNCIO (-2) +#define SI_MESGQ (-4) +#define SI_TIMER (-3) + +#define __SI_SWAP_ERRNO_CODE + +#endif + +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGIOT SIGABRT +#define SIGSTKFLT 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGBUS 10 +#define SIGSEGV 11 +#define SIGSYS 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGUSR1 16 +#define SIGUSR2 17 +#define SIGCHLD 18 +#define SIGPWR 19 +#define SIGWINCH 20 +#define SIGURG 21 +#define SIGIO 22 +#define SIGPOLL SIGIO +#define SIGSTOP 23 +#define SIGTSTP 24 +#define SIGCONT 25 +#define SIGTTIN 26 +#define SIGTTOU 27 +#define SIGVTALRM 28 +#define SIGPROF 29 +#define SIGXCPU 30 +#define SIGXFSZ 31 +#define SIGUNUSED SIGSYS + +#define _NSIG 128 |