Changeset 66686 in vbox for trunk/src/VBox/VMM/include

Timestamp:

Apr 27, 2017 12:38:17 PM (8 years ago)

Author:

vboxsync

Message:

VMM/IEM: Handle raising of exceptions during delivery of a previous exception or interrupt.
The code takes into account additional info. required by HM for handling recursive exceptions as well.

File:

• trunk/src/VBox/VMM/include/IEMInternal.h (modified) (1 diff)

trunk/src/VBox/VMM/include/IEMInternal.h

@@ -137 +137 @@
 } IEMBRANCH;
 AssertCompileSize(IEMBRANCH, 4);
+
+
+/**
+ * INT instruction types.
+ */
+typedef enum IEMINT
+{
+    /** INT n instruction (opcode 0xcd imm). */
+    IEMINT_INTN  = 0,
+    /** Single byte INT3 instruction (opcode 0xcc). */
+    IEMINT_INT3  = IEM_XCPT_FLAGS_BP_INSTR,
+    /** Single byte INTO instruction (opcode 0xce). */
+    IEMINT_INTO  = IEM_XCPT_FLAGS_OF_INSTR,
+    /** Single byte INT1 (ICEBP) instruction (opcode 0xf1). */
+    IEMINT_INT1 = IEM_XCPT_FLAGS_ICEBP_INSTR
+} IEMINT;
+AssertCompileSize(IEMINT, 4);