Changeset 1133 in vbox for trunk/include/VBox

Timestamp:

Mar 1, 2007 1:39:47 PM (18 years ago)

Author:

vboxsync

Message:

Added CPUMGCCallV86Code.
PATM cleanup

Location:

trunk/include/VBox

Files:

• cpum.h (modified) (1 diff)
• patm.h (modified) (3 diffs)

trunk/include/VBox/cpum.h

@@ -780 +780 @@
 CPUMGCDECL(void) CPUMGCCallGuestTrapHandler(PCPUMCTXCORE pRegFrame, uint32_t selCS, RTGCPTR pHandler, uint32_t eflags, uint32_t selSS, RTGCPTR pEsp);
 
+/**
+ * Performs an iret to V86 code
+ * Assumes a trap stack frame has already been setup on the guest's stack!
+ *
+ * @param   pRegFrame   Original trap/interrupt context
+ *
+ * This function does not return!
+ */
+CPUMGCDECL(void) CPUMGCCallV86Code(PCPUMCTXCORE pRegFrame);
+
 /** @} */
 #endif

trunk/include/VBox/patm.h

@@ -225 +225 @@
  * @param   pRelBranchPatch     Relative duplicated function address
  */
-int PATMAddBranchToLookupCache(PVM pVM, RTGCPTR pJumpTableGC, RTGCPTR pBranchTarget, RTGCUINTPTR pRelBranchPatch);
+PATMDECL(int) PATMAddBranchToLookupCache(PVM pVM, RTGCPTR pJumpTableGC, RTGCPTR pBranchTarget, RTGCUINTPTR pRelBranchPatch);
 
 
@@ -237 +237 @@
  */
 PATMDECL(int) PATMHandleInt3PatchTrap(PVM pVM, PCPUMCTXCORE pRegFrame);
-
-/**
- * Checks if the illegal instruction was caused by a patched instruction
- *
- * @returns VBox status
- *
- * @param   pVM         The VM handle.
- * @param   pCtxCore    The relevant core context.
- */
-PATMDECL(int) PATMHandleIllegalInstrTrap(PVM pVM, PCPUMCTXCORE pRegFrame);
 
 /**
@@ -314 +304 @@
 PATMGCDECL(int) PATMGCHandleWriteToPatchPage(PVM pVM, PCPUMCTXCORE pRegFrame, RTGCPTR GCPtr, uint32_t cbWrite);
 
+/**
+ * Checks if the illegal instruction was caused by a patched instruction
+ *
+ * @returns VBox status
+ *
+ * @param   pVM         The VM handle.
+ * @param   pCtxCore    The relevant core context.
+ */
+PATMDECL(int) PATMGCHandleIllegalInstrTrap(PVM pVM, PCPUMCTXCORE pRegFrame);
+
 /** @} */