Changeset 104099 in vbox for trunk/src/VBox/VMM/include/IEMMc.h

Timestamp:

Mar 28, 2024 1:42:59 AM (10 months ago)

Author:

vboxsync

Message:

VMM/IEM: Emit native code for shl Ev,CL. bugref:10376

File:

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

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

@@ -2585 +2585 @@
 
 
-/** The @a a_fSpportedHosts mask are ORed together RT_ARCH_VAL_XXX values. */
+/** The @a a_fSupportedHosts mask are ORed together RT_ARCH_VAL_XXX values. */
 #define IEM_MC_NATIVE_IF(a_fSupportedHosts)                               if (false) {
 #define IEM_MC_NATIVE_ELSE()                                              } else {
@@ -2599 +2599 @@
 #define IEM_MC_NATIVE_EMIT_7(a_fnEmitter, a0, a1, a2, a3, a4, a5, a6)     (void)(a0), (void)(a1), (void)(a2), (void)(a3), (void)(a4), (void)(a5), (void)(a6)
 #define IEM_MC_NATIVE_EMIT_8(a_fnEmitter, a0, a1, a2, a3, a4, a5, a6, a7) (void)(a0), (void)(a1), (void)(a2), (void)(a3), (void)(a4), (void)(a5), (void)(a6), (void)(a7)
+
+/** This can be used to direct the register allocator when dealing with
+ * x86/AMD64 instructions (like SHL reg,CL) that takes fixed registers. */
+#define IEM_MC_NATIVE_SET_AMD64_HOST_REG_FOR_LOCAL(a_VarNm, a_idxHostReg) ((void)0)