From 9e80202352dd49bdd9e67b8b906d86f058431505 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sat, 11 May 2019 15:12:49 -0500 Subject: Initial import of abandoned HQEMU version 2.5.2 --- src/linux-user/cris/target_signal.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 src/linux-user/cris/target_signal.h (limited to 'src/linux-user/cris/target_signal.h') diff --git a/src/linux-user/cris/target_signal.h b/src/linux-user/cris/target_signal.h new file mode 100644 index 0000000..5611840 --- /dev/null +++ b/src/linux-user/cris/target_signal.h @@ -0,0 +1,29 @@ +#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; + abi_ulong ss_size; + abi_long ss_flags; +} target_stack_t; + + +/* + * sigaltstack controls + */ +#define TARGET_SS_ONSTACK 1 +#define TARGET_SS_DISABLE 2 + +#define TARGET_MINSIGSTKSZ 2048 +#define TARGET_SIGSTKSZ 8192 + +static inline abi_ulong get_sp_from_cpustate(CPUCRISState *state) +{ + return state->regs[14]; +} + +#endif /* TARGET_SIGNAL_H */ -- cgit v1.1