Changeset 97543 in vbox for trunk/src/VBox/VMM/include/IEMMc.h

Timestamp:

Nov 15, 2022 12:59:28 PM (2 years ago)

Author:

vboxsync

Message:

IEM: Modified microcode XMM accessors to fetch specified qword/dword etc.; added PEXTRD instruction.

File:

• trunk/src/VBox/VMM/include/IEMMc.h (modified) (1 diff)

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

@@ -482 +482 @@
          (a_XmmValue).au64[1] = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[1]; \
     } while (0)
-#define IEM_MC_FETCH_XREG_U64(a_u64Value, a_iXReg) \
-    do { (a_u64Value) = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[0]; } while (0)
-#define IEM_MC_FETCH_XREG_U32(a_u32Value, a_iXReg) \
-    do { (a_u32Value) = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au32[0]; } while (0)
-#define IEM_MC_FETCH_XREG_HI_U64(a_u64Value, a_iXReg) \
-    do { (a_u64Value) = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[1]; } while (0)
+#define IEM_MC_FETCH_XREG_U64(a_u64Value, a_iXReg, a_iQWord) \
+    do { (a_u64Value) = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[(a_iQWord)]; } while (0)
+#define IEM_MC_FETCH_XREG_U32(a_u32Value, a_iXReg, a_iDWord) \
+    do { (a_u32Value) = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au32[(a_iDWord)]; } while (0)
+#define IEM_MC_FETCH_XREG_U16(a_u16Value, a_iXReg, a_iWord) \
+    do { (a_u16Value) = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au16[(a_iWord)]; } while (0)
+#define IEM_MC_FETCH_XREG_U8( a_u8Value,  a_iXReg, a_iByte) \
+    do { (a_u8Value)  = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au16[(a_iByte)]; } while (0)
 #define IEM_MC_STORE_XREG_U128(a_iXReg, a_u128Value) \
     do { pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[0] = (a_u128Value).au64[0]; \