Added preliminary support for switching to vm86 mode with proper

exception handling.

Added preliminary support for switching to vm86 mode with proper
45b2c868 · Alexandre Julliard · 6dbf67e5 · 45b2c868 · 45b2c868
Commit 45b2c868 authored Sep 18, 2000 by Alexandre Julliard
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signal_i386.c dlls/ntdll/signal_i386.c +0 -0

exception.h include/wine/exception.h +10 -0

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--- a/dlls/ntdll/signal_i386.c
+++ b/dlls/ntdll/signal_i386.c
--- a/include/wine/exception.h
+++ b/include/wine/exception.h
@@ -165,6 +165,16 @@ static inline EXCEPTION_FRAME * WINE_UNUSED __wine_pop_frame( EXCEPTION_FRAME *f
 #endif
 }

+
+/* Wine-specific exceptions codes */
+
+/* unhandled return status from vm86 mode */
+#define EXCEPTION_VM86_SIGNAL     0x80000100
+#define EXCEPTION_VM86_INTx       0x80000101
+#define EXCEPTION_VM86_STI        0x80000102
+#define EXCEPTION_VM86_PICRETURN  0x80000103
+
+
 #ifdef __WINE__
 extern void WINAPI EXC_RtlRaiseException( PEXCEPTION_RECORD, PCONTEXT );
 extern BOOL SIGNAL_Init(void);