1#ifndef ALPHA_TARGET_SIGNAL_H 2#define ALPHA_TARGET_SIGNAL_H 3 4#define TARGET_SIGHUP 1 5#define TARGET_SIGINT 2 6#define TARGET_SIGQUIT 3 7#define TARGET_SIGILL 4 8#define TARGET_SIGTRAP 5 9#define TARGET_SIGABRT 6 10#define TARGET_SIGSTKFLT 7 /* actually SIGEMT */ 11#define TARGET_SIGFPE 8 12#define TARGET_SIGKILL 9 13#define TARGET_SIGBUS 10 14#define TARGET_SIGSEGV 11 15#define TARGET_SIGSYS 12 16#define TARGET_SIGPIPE 13 17#define TARGET_SIGALRM 14 18#define TARGET_SIGTERM 15 19#define TARGET_SIGURG 16 20#define TARGET_SIGSTOP 17 21#define TARGET_SIGTSTP 18 22#define TARGET_SIGCONT 19 23#define TARGET_SIGCHLD 20 24#define TARGET_SIGTTIN 21 25#define TARGET_SIGTTOU 22 26#define TARGET_SIGIO 23 27#define TARGET_SIGXCPU 24 28#define TARGET_SIGXFSZ 25 29#define TARGET_SIGVTALRM 26 30#define TARGET_SIGPROF 27 31#define TARGET_SIGWINCH 28 32#define TARGET_SIGPWR 29 /* actually SIGINFO */ 33#define TARGET_SIGUSR1 30 34#define TARGET_SIGUSR2 31 35#define TARGET_SIGRTMIN 32 36 37#define TARGET_SIG_BLOCK 1 38#define TARGET_SIG_UNBLOCK 2 39#define TARGET_SIG_SETMASK 3 40 41/* this struct defines a stack used during syscall handling */ 42 43typedef struct target_sigaltstack { 44 abi_ulong ss_sp; 45 abi_int ss_flags; 46 abi_ulong ss_size; 47} target_stack_t; 48 49 50/* 51 * sigaltstack controls 52 */ 53#define TARGET_SS_ONSTACK 1 54#define TARGET_SS_DISABLE 2 55 56#define TARGET_SA_ONSTACK 0x00000001 57#define TARGET_SA_RESTART 0x00000002 58#define TARGET_SA_NOCLDSTOP 0x00000004 59#define TARGET_SA_NODEFER 0x00000008 60#define TARGET_SA_RESETHAND 0x00000010 61#define TARGET_SA_NOCLDWAIT 0x00000020 /* not supported yet */ 62#define TARGET_SA_SIGINFO 0x00000040 63 64#define TARGET_MINSIGSTKSZ 4096 65#define TARGET_SIGSTKSZ 16384 66 67/* From <asm/gentrap.h>. */ 68#define TARGET_GEN_INTOVF -1 /* integer overflow */ 69#define TARGET_GEN_INTDIV -2 /* integer division by zero */ 70#define TARGET_GEN_FLTOVF -3 /* fp overflow */ 71#define TARGET_GEN_FLTDIV -4 /* fp division by zero */ 72#define TARGET_GEN_FLTUND -5 /* fp underflow */ 73#define TARGET_GEN_FLTINV -6 /* invalid fp operand */ 74#define TARGET_GEN_FLTINE -7 /* inexact fp operand */ 75#define TARGET_GEN_DECOVF -8 /* decimal overflow (for COBOL??) */ 76#define TARGET_GEN_DECDIV -9 /* decimal division by zero */ 77#define TARGET_GEN_DECINV -10 /* invalid decimal operand */ 78#define TARGET_GEN_ROPRAND -11 /* reserved operand */ 79#define TARGET_GEN_ASSERTERR -12 /* assertion error */ 80#define TARGET_GEN_NULPTRERR -13 /* null pointer error */ 81#define TARGET_GEN_STKOVF -14 /* stack overflow */ 82#define TARGET_GEN_STRLENERR -15 /* string length error */ 83#define TARGET_GEN_SUBSTRERR -16 /* substring error */ 84#define TARGET_GEN_RANGERR -17 /* range error */ 85#define TARGET_GEN_SUBRNG -18 86#define TARGET_GEN_SUBRNG1 -19 87#define TARGET_GEN_SUBRNG2 -20 88#define TARGET_GEN_SUBRNG3 -21 89#define TARGET_GEN_SUBRNG4 -22 90#define TARGET_GEN_SUBRNG5 -23 91#define TARGET_GEN_SUBRNG6 -24 92#define TARGET_GEN_SUBRNG7 -25 93 94#define TARGET_ARCH_HAS_SETUP_FRAME 95#define TARGET_ARCH_HAS_KA_RESTORER 96#define TARGET_ARCH_HAS_SIGTRAMP_PAGE 1 97 98/* bit-flags */ 99#define TARGET_SS_AUTODISARM (1U << 31) /* disable sas during sighandling */ 100/* mask for all SS_xxx flags */ 101#define TARGET_SS_FLAG_BITS TARGET_SS_AUTODISARM 102 103#endif /* ALPHA_TARGET_SIGNAL_H */ 104