Changeset 97005 in vbox for trunk/include

Timestamp:

Oct 5, 2022 2:37:41 PM (3 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

153937

Message:

VMM/HMVMXR0: Converted all VMVEXITINFO initialization to use initializers (via macros) and not call memset/RT_ZERO. This may cause the code to be slightly larger but faster, as it allows the compiler to do a better job.

File:

• trunk/include/VBox/vmm/hm_vmx.h (modified) (1 diff)

trunk/include/VBox/vmm/hm_vmx.h

@@ -3844 +3844 @@
 typedef const VMXVEXITINFO *PCVMXVEXITINFO;
 AssertCompileMemberAlignment(VMXVEXITINFO, u64Qual, 8);
+
+/** Initialize a VMXVEXITINFO structure from exit reason, exit qualifier,
+ *  instruction info and length. */
+#define VMXVEXITINFO_INIT_WITH_QUALIFIER_AND_INSTR_INFO(a_uReason, a_uQualifier, a_uInstrInfo, a_cbInstr) \
+    { (a_uReason), (a_cbInstr), { a_uInstrInfo }, VMXINSTRID_NONE, (a_uQualifier), 0, 0, 0, 0 }
+
+/** Initialize a VMXVEXITINFO structure from exit reason, exit qualifier,
+ *  instruction info and length all copied from a VMXTRANSIENT structure. */
+#define VMXVEXITINFO_INIT_WITH_QUALIFIER_AND_INSTR_INFO_FROM_TRANSIENT(a_pVmxTransient) \
+    VMXVEXITINFO_INIT_WITH_QUALIFIER_AND_INSTR_INFO((a_pVmxTransient)->uExitReason, \
+                                                    (a_pVmxTransient)->uExitQual, \
+                                                    (a_pVmxTransient)->ExitInstrInfo.u, \
+                                                    (a_pVmxTransient)->cbExitInstr)
+
+/** Initialize a VMXVEXITINFO structure from exit reason, exit qualifier,
+ *  instruction length (no info). */
+#define VMXVEXITINFO_INIT_WITH_QUALIFIER_AND_INSTR_LEN(a_uReason, a_uQualifier, a_cbInstr) \
+    { (a_uReason), (a_cbInstr), { 0 }, VMXINSTRID_NONE, (a_uQualifier), 0, 0, 0, 0 }
+
+/** Initialize a VMXVEXITINFO structure from exit reason, exit qualifier and
+ *  instruction length (no info) all copied from a VMXTRANSIENT structure. */
+#define VMXVEXITINFO_INIT_WITH_QUALIFIER_AND_INSTR_LEN_FROM_TRANSIENT(a_pVmxTransient) \
+    VMXVEXITINFO_INIT_WITH_QUALIFIER_AND_INSTR_LEN((a_pVmxTransient)->uExitReason, \
+                                                   (a_pVmxTransient)->uExitQual, \
+                                                   (a_pVmxTransient)->cbExitInstr)
+
+/** Initialize a VMXVEXITINFO structure from exit reason, exit qualifier,
+ *  instruction info, instruction length and guest linear address. */
+#define VMXVEXITINFO_INIT_WITH_QUALIFIER_AND_INSTR_INFO_AND_LIN_ADDR(a_uReason, a_uQualifier, a_uInstrInfo, \
+                                                                     a_cbInstr, a_uGstLinAddr) \
+    { (a_uReason), (a_cbInstr), { (a_uInstrInfo) }, VMXINSTRID_NONE, (a_uQualifier), (a_uGstLinAddr), 0, 0, 0 }
+
+/** Initialize a VMXVEXITINFO structure from exit reason, exit qualifier,
+ *  instruction info, instruction length and guest linear address all copied
+ *  from a VMXTRANSIENT structure. */
+#define VMXVEXITINFO_INIT_WITH_QUALIFIER_AND_INSTR_INFO_AND_LIN_ADDR_FROM_TRANSIENT(a_pVmxTransient) \
+    VMXVEXITINFO_INIT_WITH_QUALIFIER_AND_INSTR_INFO_AND_LIN_ADDR((a_pVmxTransient)->uExitReason, \
+                                                                (a_pVmxTransient)->uExitQual, \
+                                                                (a_pVmxTransient)->ExitInstrInfo.u, \
+                                                                (a_pVmxTransient)->cbExitInstr, \
+                                                                (a_pVmxTransient)->uGuestLinearAddr)
+
+/** Initialize a VMXVEXITINFO structure from exit reason and pending debug
+ *  exceptions. */
+#define VMXVEXITINFO_INIT_WITH_QUALIFIER_AND_DBG_XCPTS(a_uReason, a_uPendingDbgXcpts) \
+    { (a_uReason), 0, { 0 }, VMXINSTRID_NONE, 0, 0, 0, (a_uPendingDbgXcpts), 0 }
+
+/** Initialize a VMXVEXITINFO structure from exit reason and pending debug
+ *  exceptions both copied from a VMXTRANSIENT structure. */
+#define VMXVEXITINFO_INIT_WITH_QUALIFIER_AND_DBG_XCPTS_FROM_TRANSIENT(a_pVmxTransient) \
+    VMXVEXITINFO_INIT_WITH_QUALIFIER_AND_DBG_XCPTS((a_pVmxTransient)->uExitReason, (a_pVmxTransient)->uGuestPendingDbgXcpts)
+
+
+/** Initialize a VMXVEXITINFO structure from exit reason, exit qualifier,
+ *  instruction length, guest linear address and guest physical address. */
+#define VMXVEXITINFO_INIT_WITH_QUALIFIER_AND_INSTR_LEN_AND_GST_ADDRESSES(a_uReason, a_uQualifier, a_cbInstr, \
+                                                                         a_uGstLinAddr, a_uGstPhysAddr) \
+    { (a_uReason), (a_cbInstr), { 0 }, VMXINSTRID_NONE, (a_uQualifier), (a_uGstLinAddr), (a_uGstPhysAddr), 0, 0 }
+
 
 /**