Changeset 94169 in vbox for trunk/src/VBox/VMM/VMMAll

Timestamp:

Mar 11, 2022 12:49:43 PM (3 years ago)

Author:

vboxsync

Message:

VMM/IEM: Fixed imul_two mappings; testcase fixes and AMD data. bugref:9898

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllAImplC.cpp (modified) (4 diffs)

trunk/src/VBox/VMM/VMMAll/IEMAllAImplC.cpp

@@ -1809 +1809 @@
 
 
+/*
+ * IMUL with two operands are mapped onto the three operand variant, ignoring
+ * the high part of the product.
+ */
 # define EMIT_IMUL_TWO(a_cBits, a_uType) \
 IEM_DECL_IMPL_DEF(void, iemAImpl_imul_two_u ## a_cBits,(a_uType *puDst, a_uType uSrc, uint32_t *pfEFlags)) \
@@ -1819 +1823 @@
 { \
     a_uType uIgn; \
-    iemAImpl_imul_u ## a_cBits(puDst, &uIgn, uSrc, pfEFlags); \
+    iemAImpl_imul_u ## a_cBits ## _intel(puDst, &uIgn, uSrc, pfEFlags); \
 } \
 \
@@ -1825 +1829 @@
 { \
     a_uType uIgn; \
-    iemAImpl_imul_u ## a_cBits(puDst, &uIgn, uSrc, pfEFlags); \
+    iemAImpl_imul_u ## a_cBits ## _amd(puDst, &uIgn, uSrc, pfEFlags); \
 }
 
@@ -1833 +1837 @@
 EMIT_IMUL_TWO(16, uint16_t)
 # endif
+
 
 /*