*** empty log message ***rel-4_802

2 files changed, 8 insertions, 2 deletions

diff --git a/coro.c b/coro.c
index 20266e7..909f396 100644
--- a/coro.c
+++ b/coro.c
@@ -326,9 +326,14 @@ void coro_create (coro_context *ctx,
 # elif CORO_ASM
 
   ctx->sp = (volatile void **)(ssize + (char *)sptr);
+  /* we try to allow for both functions with and without frame pointers */
   *--ctx->sp = (void *)coro_init;
-  *--ctx->sp = (void *)coro_init; // this is needed when the prologue saves ebp
-  ctx->sp -= NUM_SAVED;
+  {
+    void **frame = ctx->sp - 1;
+    int i;
+    for (i = NUM_SAVED; i--; )
+      *--ctx->sp = frame;
+  }
 
 # endif
 
diff --git a/coro.h b/coro.h
index b48583f..2041d3b 100644
--- a/coro.h
+++ b/coro.h
@@ -55,6 +55,7 @@
  * 2008-03-02 Switched to 2-clause BSD license with GPL exception.
  * 2008-04-04 New (but highly unrecommended) pthreads backend.
  * 2008-04-24 Reinstate CORO_LOSER (had wrong stack adjustments).
+ * 2008-10-30 Support assembly method on x86 with and without frame pointer.
  */
 
 #ifndef CORO_H