*** empty log message ***

2 files changed, 7 insertions, 6 deletions

diff --git a/coro.c b/coro.c
index 3d47768..bc382d3 100644
--- a/coro.c
+++ b/coro.c
@@ -128,8 +128,8 @@ asm (
      ".type coro_transfer, @function\n"
      "coro_transfer:\n"
 #if __amd64
-# define NUM_ALIGN 1
-# define NUM_SAVED 5
+# define NUM_SAVED 6
+     "\tpush %rbp\n"
      "\tpush %rbx\n"
      "\tpush %r12\n"
      "\tpush %r13\n"
@@ -142,19 +142,19 @@ asm (
      "\tpop  %r13\n"
      "\tpop  %r12\n"
      "\tpop  %rbx\n"
+     "\tpop  %rbp\n"
 #elif __i386
-# define NUM_ALIGN 1
 # define NUM_SAVED 4
+     "\tpush %ebp\n"
      "\tpush %ebx\n"
      "\tpush %esi\n"
      "\tpush %edi\n"
-     "\tpush %ebp\n"
      "\tmov  %esp, (%eax)\n"
      "\tmov  (%edx), %esp\n"
-     "\tpop  %ebp\n"
      "\tpop  %edi\n"
      "\tpop  %esi\n"
      "\tpop  %ebx\n"
+     "\tpop  %ebp\n"
 #else
 # error unsupported architecture
 #endif
@@ -329,7 +329,7 @@ void coro_create (coro_context *ctx,
 # elif CORO_ASM
 
   ctx->sp = (volatile void **)(ssize + (char *)sptr);
-  ctx->sp -= NUM_ALIGN;
+  *--ctx->sp = (void *)abort; /* needed for alignment only */
   *--ctx->sp = (void *)coro_init;
   ctx->sp -= NUM_SAVED;
 
diff --git a/coro.h b/coro.h
index 19dc3a0..3fdd555 100644
--- a/coro.h
+++ b/coro.h
@@ -58,6 +58,7 @@
  * 2008-10-30 Support assembly method on x86 with and without frame pointer.
  * 2008-11-03 Use a global asm statement for CORO_ASM, idea by pippijn.
  * 2008-11-05 Hopefully fix misaligned stacks with CORO_ASM/SETJMP.
+ * 2008-11-07 rbp wasn't saved in CORO_ASM on x86_64.
  */
 
 #ifndef CORO_H