server: Moved some common bits of get/set_thread_context to thread.c.
diff --git a/server/context_sparc.c b/server/context_sparc.c
index ccc8419..ce6b9cc 100644
--- a/server/context_sparc.c
+++ b/server/context_sparc.c
@@ -106,8 +106,9 @@
/* copy a context structure according to the flags */
-static void copy_context( CONTEXT *to, const CONTEXT *from, unsigned int flags )
+void copy_context( CONTEXT *to, const CONTEXT *from, unsigned int flags )
{
+ flags &= ~CONTEXT_SPARC; /* get rid of CPU id */
if (flags & CONTEXT_CONTROL)
{
to->psr = from->psr;
@@ -165,17 +166,23 @@
return (void *)context->pc;
}
+/* return the context flag that contains the CPU id */
+unsigned int get_context_cpu_flag(void)
+{
+ return CONTEXT_SPARC;
+}
+
+/* return only the context flags that correspond to system regs */
+/* (system regs are the ones we can't access on the client side) */
+unsigned int get_context_system_regs( unsigned int flags )
+{
+ return flags & ~CONTEXT_SPARC;
+}
+
/* retrieve the thread context */
void get_thread_context( struct thread *thread, CONTEXT *context, unsigned int flags )
{
- context->ContextFlags |= CONTEXT_SPARC;
- flags &= ~CONTEXT_SPARC; /* get rid of CPU id */
-
- if (thread->context) /* thread is inside an exception event or suspended */
- {
- copy_context( context, thread->context, flags );
- }
- else if (flags && suspend_for_ptrace( thread ))
+ if (suspend_for_ptrace( thread ))
{
get_thread_context_ptrace( thread, flags, context );
resume_after_ptrace( thread );
@@ -185,13 +192,7 @@
/* set the thread context */
void set_thread_context( struct thread *thread, const CONTEXT *context, unsigned int flags )
{
- flags &= ~CONTEXT_SPARC; /* get rid of CPU id */
-
- if (thread->context) /* thread is inside an exception event or suspended */
- {
- copy_context( thread->context, context, flags );
- }
- else if (flags && suspend_for_ptrace( thread ))
+ if (suspend_for_ptrace( thread ))
{
set_thread_context_ptrace( thread, flags, context );
resume_after_ptrace( thread );
