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authorths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>2007-09-27 16:44:32 +0000
committerths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>2007-09-27 16:44:32 +0000
commit198a74de4c61d3486c365f09361c605daab90af5 (patch)
treeb518f4236b5689bc1c4b3f405e3019901aa34a8c /linux-user/sparc/target_signal.h
parentlinux-user sigaltstack() syscall, by Thayne Harbaugh. (diff)
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Move get_sp_from_cpustate from cpu.h to target_signal.h.
Enable sigaltstack processing for more architectures. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3253 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'linux-user/sparc/target_signal.h')
-rw-r--r--linux-user/sparc/target_signal.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/linux-user/sparc/target_signal.h b/linux-user/sparc/target_signal.h
index bf54ac71d..dfca12916 100644
--- a/linux-user/sparc/target_signal.h
+++ b/linux-user/sparc/target_signal.h
@@ -21,4 +21,16 @@ typedef struct target_sigaltstack {
#define TARGET_MINSIGSTKSZ 4096
#define TARGET_SIGSTKSZ 16384
+#ifndef UREG_I6
+#define UREG_I6 6
+#endif
+#ifndef UREG_FP
+#define UREG_FP UREG_I6
+#endif
+
+static inline target_ulong get_sp_from_cpustate(CPUSPARCState *state)
+{
+ return state->regwptr[UREG_FP];
+}
+
#endif /* TARGET_SIGNAL_H */