From 31fc12df2c15a79e75a78288a552797a1be47f25 Mon Sep 17 00:00:00 2001 From: blueswir1 Date: Sat, 11 Apr 2009 11:09:31 +0000 Subject: BSD user: initial support for i386 and x86_64 targets git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7084 c046a42c-6fe2-441c-8c8c-71466251a162 --- bsd-user/i386/target_signal.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 bsd-user/i386/target_signal.h (limited to 'bsd-user/i386/target_signal.h') diff --git a/bsd-user/i386/target_signal.h b/bsd-user/i386/target_signal.h new file mode 100644 index 000000000..2ef36d1f9 --- /dev/null +++ b/bsd-user/i386/target_signal.h @@ -0,0 +1,20 @@ +#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_long ss_flags; + abi_ulong ss_size; +} target_stack_t; + + +static inline abi_ulong get_sp_from_cpustate(CPUX86State *state) +{ + return state->regs[R_ESP]; +} + +#endif /* TARGET_SIGNAL_H */ -- cgit v1.2.3