Changeset 104150 in vbox for trunk/src/VBox/VMM/VMMAll/IEMAllN8veRecompFuncs.h

Timestamp:

Apr 4, 2024 8:54:42 AM (10 months ago)

Author:

vboxsync

Message:

VMM/IEM: Rework the [v][u]comis[sd] instruction emulations to work by value instead by reference and drop the IEM_MC_FETCH_MEM_XMM_U32/IEM_MC_FETCH_XMM_U64 microcode statements, enables recompilation of those instructions, bugref:10614

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllN8veRecompFuncs.h (modified) (2 diffs)

trunk/src/VBox/VMM/VMMAll/IEMAllN8veRecompFuncs.h

@@ -7764 +7764 @@
     off = iemNativeEmitSimdFetchXregU64(pReNative, off, a_u64Value, a_iXReg, a_iQWord)
 
+#define IEM_MC_FETCH_XREG_R64(a_r64Value, a_iXReg, a_iQWord) \
+    off = iemNativeEmitSimdFetchXregU64(pReNative, off, a_r64Value, a_iXReg, a_iQWord)
+
 /** Emits code for IEM_MC_FETCH_XREG_U64. */
 DECL_INLINE_THROW(uint32_t)
@@ -7787 +7790 @@
 
 
-#define IEM_MC_FETCH_XREG_U32(a_u64Value, a_iXReg, a_iDWord) \
-    off = iemNativeEmitSimdFetchXregU32(pReNative, off, a_u64Value, a_iXReg, a_iDWord)
-
-/** Emits code for IEM_MC_FETCH_XREG_U32. */
+#define IEM_MC_FETCH_XREG_U32(a_u32Value, a_iXReg, a_iDWord) \
+    off = iemNativeEmitSimdFetchXregU32(pReNative, off, a_u32Value, a_iXReg, a_iDWord)
+
+#define IEM_MC_FETCH_XREG_R32(a_r32Value, a_iXReg, a_iDWord) \
+    off = iemNativeEmitSimdFetchXregU32(pReNative, off, a_r32Value, a_iXReg, a_iDWord)
+
+/** Emits code for IEM_MC_FETCH_XREG_U32/IEM_MC_FETCH_XREG_R32. */
 DECL_INLINE_THROW(uint32_t)
 iemNativeEmitSimdFetchXregU32(PIEMRECOMPILERSTATE pReNative, uint32_t off, uint8_t idxDstVar, uint8_t iXReg, uint8_t iDWord)