[MPlayer-cvslog] r21384 - in trunk/loader: Makefile stubs.S win32.c

[reimar]

Author: reimar
Date: Wed Nov 29 13:56:52 2006
New Revision: 21384

Removed:
   trunk/loader/stubs.S
Modified:
   trunk/loader/Makefile
   trunk/loader/win32.c

Log:
Get rid of stubs.S, move code to inline asm.


Modified: trunk/loader/Makefile
==============================================================================
--- trunk/loader/Makefile	(original)
+++ trunk/loader/Makefile	Wed Nov 29 13:56:52 2006
@@ -8,7 +8,7 @@
 SRCS= driver.c afl.c vfl.c
 ifneq ($(TARGET_WIN32),yes)
 SRCS+= ldt_keeper.c pe_image.c module.c ext.c win32.c \
-       pe_resource.c resource.c registry.c elfdll.c stubs.S
+       pe_resource.c resource.c registry.c elfdll.c
 # QTX emulation is not supported in Darwin
 ifneq ($(TARGET_OS),Darwin)
 SRCS+= wrapper.S

Modified: trunk/loader/win32.c
==============================================================================
--- trunk/loader/win32.c	(original)
+++ trunk/loader/win32.c	Wed Nov 29 13:56:52 2006
@@ -18,6 +18,7 @@
  */
 
 #include "config.h"
+#include "mangle.h"
 
 #ifdef MPLAYER
 #ifdef USE_QTX_CODECS
@@ -4587,8 +4588,25 @@
 
 /* these are needed for mss1 */
 
-/* defined in stubs.s */
-void exp_EH_prolog(void);
+/**
+ * \brief this symbol is defined within exp_EH_prolog_dummy
+ * \param dest jump target
+ */
+void exp_EH_prolog(void *dest);
+//! just a dummy function that acts a container for the asm section
+void exp_EH_prolog_dummy(void) {
+  asm volatile (
+// take care, this "function" may not change flags or
+// registers besides eax (which is also why we can't use
+// exp_EH_prolog_dummy directly)
+MANGLE(exp_EH_prolog)":    \n\t"
+    "pop   %eax            \n\t"
+    "push  %ebp            \n\t"
+    "mov   %esp, %ebp      \n\t"
+    "lea   -12(%esp), %esp \n\t"
+    "jmp   *%eax           \n\t"
+  );
+}
 
 #include <netinet/in.h>
 static WINAPI inline unsigned long int exphtonl(unsigned long int hostlong)