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authorblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2009-04-11 11:09:31 +0000
committerblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2009-04-11 11:09:31 +0000
commit31fc12df2c15a79e75a78288a552797a1be47f25 (patch)
tree94811891d7e630e31eae7e5f6eadbf6ec3a8bf19 /bsd-user/i386/target_signal.h
parente9c283344051ee699bd00679a39de94aa2dbf084 (diff)
downloadqemu-31fc12df2c15a79e75a78288a552797a1be47f25.tar.gz
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
Diffstat (limited to 'bsd-user/i386/target_signal.h')
-rw-r--r--bsd-user/i386/target_signal.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/bsd-user/i386/target_signal.h b/bsd-user/i386/target_signal.h
new file mode 100644
index 0000000000..2ef36d1f98
--- /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 */