Changeset 105485 in vbox for trunk

Timestamp:

Jul 24, 2024 2:24:03 PM (6 months ago)

Author:

vboxsync

Message:

include/iprt/armv8.h: Add helper for the BFC instruction alias, bugref:10652

File:

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

trunk/include/iprt/armv8.h

@@ -3737 +3737 @@
 
 
+/** A64: Encodes a BFC instruction (clear).
+ * @see Armv8A64MkInstrBitfieldImm for parameter details.  */
+DECL_FORCE_INLINE(uint32_t) Armv8A64MkInstrBfc(uint32_t iRegResult,
+                                               uint32_t offFirstBit, uint32_t cBitsWidth, bool f64Bit = true)
+{
+    return Armv8A64MkInstrBfi(iRegResult, ARMV8_A64_REG_XZR, offFirstBit, cBitsWidth, f64Bit);
+}
+
+
 /** A64: Encodes a BFXIL instruction (insert low).
  * @see Armv8A64MkInstrBitfieldImm for parameter details.  */