Changeset 101909 in vbox for trunk

Timestamp:

Nov 7, 2023 12:51:36 AM (16 months ago)

Author:

vboxsync

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

160005

Message:

iprt/armv8.h: Fixed swapped immediates inArmv8A64MkInstrLogicalImm. duh. bugref:10371

File:

• trunk/include/iprt/armv8.h (modified) (1 diff)

trunk/include/iprt/armv8.h

@@ -2881 +2881 @@
     Assert(u2Opc < 4); Assert(uImm7SizeLen < (f64Bit ? UINT32_C(0x7f) : UINT32_C(0x3f)));
     Assert(uImm6Rotations < UINT32_C(0x3f)); Assert(iRegResult < 32); Assert(iRegSrc < 32);
-    return ((uint32_t)f64Bit   << 31)
-         | (u2Opc              << 29)
+    return ((uint32_t)f64Bit                << 31)
+         | (u2Opc                           << 29)
          | UINT32_C(0x12000000)
-         | (uImm7SizeLen       << 16)
-         | (uImm6Rotations     << 10)
-         | (iRegSrc            <<  5)
+         | ((uImm7SizeLen & UINT32_C(0x40)) << (17 - 6))
+         | (uImm6Rotations                  << 16)
+         | ((uImm7SizeLen & UINT32_C(0x3f)) << 10)
+         | (iRegSrc                         <<  5)
          | iRegResult;
 }