#ifndef TARGET_SIGNAL_H #define TARGET_SIGNAL_H #include "cpu.h" /* this struct defines a stack used during syscall handling */ typedef struct target_sigaltstack { abi_ulong ss_sp; int32_t ss_flags; int32_t dummy; abi_ulong ss_size; } target_stack_t; /* * sigaltstack controls */ #define TARGET_SS_ONSTACK 1 #define TARGET_SS_DISABLE 2 #define TARGET_MINSIGSTKSZ 4096 #define TARGET_SIGSTKSZ 16384 static inline abi_ulong get_sp_from_cpustate(CPUAlphaState *state) { return state->ir[IR_SP]; } /* From <asm/gentrap.h>. */ #define TARGET_GEN_INTOVF -1 /* integer overflow */ #define TARGET_GEN_INTDIV -2 /* integer division by zero */ #define TARGET_GEN_FLTOVF -3 /* fp overflow */ #define TARGET_GEN_FLTDIV -4 /* fp division by zero */ #define TARGET_GEN_FLTUND -5 /* fp underflow */ #define TARGET_GEN_FLTINV -6 /* invalid fp operand */ #define TARGET_GEN_FLTINE -7 /* inexact fp operand */ #define TARGET_GEN_DECOVF -8 /* decimal overflow (for COBOL??) */ #define TARGET_GEN_DECDIV -9 /* decimal division by zero */ #define TARGET_GEN_DECINV -10 /* invalid decimal operand */ #define TARGET_GEN_ROPRAND -11 /* reserved operand */ #define TARGET_GEN_ASSERTERR -12 /* assertion error */ #define TARGET_GEN_NULPTRERR -13 /* null pointer error */ #define TARGET_GEN_STKOVF -14 /* stack overflow */ #define TARGET_GEN_STRLENERR -15 /* string length error */ #define TARGET_GEN_SUBSTRERR -16 /* substring error */ #define TARGET_GEN_RANGERR -17 /* range error */ #define TARGET_GEN_SUBRNG -18 #define TARGET_GEN_SUBRNG1 -19 #define TARGET_GEN_SUBRNG2 -20 #define TARGET_GEN_SUBRNG3 -21 #define TARGET_GEN_SUBRNG4 -22 #define TARGET_GEN_SUBRNG5 -23 #define TARGET_GEN_SUBRNG6 -24 #define TARGET_GEN_SUBRNG7 -25 #endif /* TARGET_SIGNAL_H */