Changeset 98703 in vbox for trunk/include/VBox/vmm

Timestamp:

Feb 23, 2023 3:10:16 PM (21 months ago)

Author:

vboxsync

Message:

VMM/{CPUM,IEM}: Implement SHA instruction set extension emulation in IEM and expose it to the guest if available on the host, bugref:9898

File:

• trunk/include/VBox/vmm/cpum.h (modified) (2 diffs)

trunk/include/VBox/vmm/cpum.h

@@ -1138 +1138 @@
     /** Support MOVBE instruction. */
     uint32_t        fMovBe : 1;
+    /** Support SHA instructions. */
+    uint32_t        fSha : 1;
 
     /** Supports AMD 3DNow instructions. */
@@ -1198 +1200 @@
     /** Alignment padding / reserved for future use (96 bits total, plus 12 bytes
      *  prior to the bit fields -> total of 24 bytes) */
-    uint32_t        fPadding0 : 26;
+    uint32_t        fPadding0 : 25;