[PATCH v2 21/30] bsd-user/arm/target_arch_signal.h: arm user context and trapframe for signals

[Warner Losh]

Arm specific user context structures for signal handling and the closely
related trap frame.

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
---
 bsd-user/arm/target_arch_signal.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/bsd-user/arm/target_arch_signal.h 
b/bsd-user/arm/target_arch_signal.h
index 3aaced474b..4bdfcbb8d7 100644
--- a/bsd-user/arm/target_arch_signal.h
+++ b/bsd-user/arm/target_arch_signal.h
@@ -74,4 +74,12 @@ typedef struct target_mcontext {
     abi_int     mc_spare[33];
 } target_mcontext_t;
 
+#include "target_os_ucontext.h"
+
+struct target_sigframe {
+    target_siginfo_t    sf_si;  /* saved siginfo */
+    target_ucontext_t   sf_uc;  /* saved ucontext */
+    target_mcontext_vfp_t sf_vfp; /* actual saved VFP context */
+};
+
 #endif /* !_TARGET_ARCH_SIGNAL_H_ */
-- 
2.33.0