linux-user/alpha/target_signal.h

   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
  43 typedef 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 */