Modularized CallFrom/To16 routines. Adapted dependent routines,
16-bit snoop/relay debugging, and make rules.
diff --git a/include/stackframe.h b/include/stackframe.h
index 1a08630..a7b9f0b 100644
--- a/include/stackframe.h
+++ b/include/stackframe.h
@@ -32,17 +32,20 @@
typedef struct
{
STACK32FRAME *frame32; /* 00 32-bit frame from last CallTo16() */
- DWORD ebp; /* 04 full 32-bit content of ebp */
- WORD mutex_count; /* 08 Win16Mutex recursion count */
- WORD fs; /* 0a fs */
- WORD entry_ip; /* 0c ip of entry point */
- WORD ds; /* 0e ds */
- WORD entry_cs; /* 10 cs of entry point */
- WORD es; /* 12 es */
- DWORD entry_point; /* 14 32-bit entry point to call */
- WORD bp; /* 18 16-bit bp */
- WORD ip; /* 1a return address */
- WORD cs; /* 1c */
+ DWORD edx; /* 04 saved registers */
+ DWORD ecx; /* 08 */
+ DWORD ebp; /* 0c */
+ WORD ds; /* 10 */
+ WORD es; /* 12 */
+ WORD fs; /* 14 */
+ WORD gs; /* 16 */
+ DWORD relay; /* 18 address of argument relay stub */
+ DWORD entry_ip; /* 1c ip of entry point */
+ DWORD entry_cs; /* 20 cs of entry point */
+ DWORD entry_point; /* 24 API entry point to call, reused as mutex count */
+ WORD bp; /* 28 16-bit stack frame chain */
+ WORD ip; /* 2a return address */
+ WORD cs; /* 2c */
} STACK16FRAME;
#include "poppack.h"
