Changeset 102067 in vbox

Timestamp:

Nov 10, 2023 4:24:36 PM (11 months ago)

Author:

vboxsync

Message:

VMM/IEM: Native translation of IEM_MC_STORE_GREG_U16_CONST. bugref:10371

Location:

trunk/src/VBox/VMM/VMMAll

Files:

• IEMAllInstPython.py (modified) (1 diff)
• IEMAllN8veRecompiler.cpp (modified) (3 diffs)

trunk/src/VBox/VMM/VMMAll/IEMAllInstPython.py

@@ -3062 +3062 @@
     'IEM_MC_STORE_GREG_I64':                                     (McBlock.parseMcGeneric,           True,  False, ),
     'IEM_MC_STORE_GREG_U16':                                     (McBlock.parseMcGeneric,           True,  True,  ),
-    'IEM_MC_STORE_GREG_U16_CONST':                               (McBlock.parseMcGeneric,           True,  False, ),
+    'IEM_MC_STORE_GREG_U16_CONST':                               (McBlock.parseMcGeneric,           True,  True,  ),
     'IEM_MC_STORE_GREG_U32':                                     (McBlock.parseMcGeneric,           True,  False, ),
     'IEM_MC_STORE_GREG_U32_CONST':                               (McBlock.parseMcGeneric,           True,  False, ),

trunk/src/VBox/VMM/VMMAll/IEMAllN8veRecompiler.cpp

@@ -6012 +6012 @@
 
 
-#define IEM_MC_STORE_GREG_U16(a_iGReg, a_u16Value) \
-    off = iemNativeEmitStoreGregU16(pReNative, off, a_iGReg, a_u16Value)
+#define IEM_MC_STORE_GREG_U16_CONST(a_iGReg, a_u16Const) \
+    off = iemNativeEmitStoreGregU16Const(pReNative, off, a_iGReg, a_u16Const)
 
 /** Emits code for IEM_MC_STORE_GREG_U16. */
@@ -6019 +6019 @@
 iemNativeEmitStoreGregU16Const(PIEMRECOMPILERSTATE pReNative, uint32_t off, uint8_t iGReg, uint16_t uValue)
 {
-pReNative->pInstrBuf[off++] = 0xcc;
     Assert(iGReg < 16);
     uint8_t const idxGstTmpReg = iemNativeRegAllocTmpForGuestReg(pReNative, &off,
@@ -6050 +6049 @@
 }
 
+
+#define IEM_MC_STORE_GREG_U16(a_iGReg, a_u16Value) \
+    off = iemNativeEmitStoreGregU16(pReNative, off, a_iGReg, a_u16Value)
 
 /** Emits code for IEM_MC_STORE_GREG_U16. */