Changeset 106202 in vbox for trunk/src/VBox/VMM/include

Timestamp:

Oct 1, 2024 11:52:57 PM (5 months ago)

Author:

vboxsync

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

164986

Message:

VMM/IEM: A couple of debug build fixes for arm. bugref:10720

File:

• trunk/src/VBox/VMM/include/IEMN8veRecompilerEmit.h (modified) (2 diffs)

trunk/src/VBox/VMM/include/IEMN8veRecompilerEmit.h

@@ -7250 +7250 @@
                               | ((uint32_t)offDisp     & UINT32_C(0x03ffffff));
     }
-    else
+    else if ((pu32CodeBuf[offFixup] & UINT32_C(0x7e000000)) == UINT32_C(0x34000000))
     {
         /* CBZ / CBNZ reg, imm19 */
@@ -7257 +7257 @@
         pu32CodeBuf[offFixup] = (pu32CodeBuf[offFixup]    & UINT32_C(0xff00001f))
                               | (((uint32_t)offDisp << 5) & UINT32_C(0x00ffffe0));
-
+    }
+    else
+    {
+        /* TBZ / TBNZ reg, bit5, imm14 */
+        Assert((pu32CodeBuf[offFixup] & UINT32_C(0x7e000000)) == UINT32_C(0x36000000));
+        Assert(offDisp >= -8192 && offDisp < 8192);
+        pu32CodeBuf[offFixup] = (pu32CodeBuf[offFixup]    & UINT32_C(0xfff8001f))
+                              | (((uint32_t)offDisp << 5) & UINT32_C(0x0007ffe0));
     }