Changeset 96748 in vbox for trunk/src/VBox/VMM/include/IEMMc.h

Timestamp:

Sep 15, 2022 5:32:44 PM (2 years ago)

Author:

vboxsync

Message:

VMM/IEM: Implement [v]comiss/[v]ucomiss/[v]comisd/[v]ucomisd instructions, bugref:9898

File:

• trunk/src/VBox/VMM/include/IEMMc.h (modified) (4 diffs)

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

@@ -314 +314 @@
 #define IEM_MC_STORE_FPUREG_R80_SRC_REF(a_iSt, a_pr80Src) \
     do { pVCpu->cpum.GstCtx.XState.x87.aRegs[a_iSt].r80 = *(a_pr80Src); } while (0)
+#define IEM_MC_STORE_EFLAGS(a_EFlags)                   pVCpu->cpum.GstCtx.eflags.u = (a_EFlags)
 
 
@@ -328 +329 @@
 /** @note Not for IOPL or IF testing or modification. */
 #define IEM_MC_REF_EFLAGS(a_pEFlags)                    (a_pEFlags) = &pVCpu->cpum.GstCtx.eflags.u
+#define IEM_MC_REF_MXCSR(a_pfMxcsr)                     (a_pfMxcsr) = &pVCpu->cpum.GstCtx.XState.x87.MXCSR
 
 #define IEM_MC_ADD_GREG_U8(a_iGReg, a_u8Value)          *iemGRegRefU8( pVCpu, (a_iGReg)) += (a_u8Value)
@@ -768 +770 @@
 # define IEM_MC_FETCH_MEM_XMM_ALIGN_SSE(a_XmmDst, a_iSeg, a_GCPtrMem) \
     IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU128AlignedSse(pVCpu, &(a_XmmDst).uXmm, (a_iSeg), (a_GCPtrMem)))
+# define IEM_MC_FETCH_MEM_XMM_U32(a_XmmDst, a_iDWord, a_iSeg, a_GCPtrMem) \
+    IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU32(pVCpu, &(a_XmmDst).au32[(a_iDWord)], (a_iSeg), (a_GCPtrMem)))
+# define IEM_MC_FETCH_MEM_XMM_U64(a_XmmDst, a_iQWord, a_iSeg, a_GCPtrMem) \
+    IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU64(pVCpu, &(a_XmmDst).au64[(a_iQWord)], (a_iSeg), (a_GCPtrMem)))
 #else
 # define IEM_MC_FETCH_MEM_U128(a_u128Dst, a_iSeg, a_GCPtrMem) \
@@ -782 +788 @@
 # define IEM_MC_FETCH_MEM_XMM_ALIGN_SSE(a_XmmDst, a_iSeg, a_GCPtrMem) \
     iemMemFetchDataU128AlignedSseJmp(pVCpu, &(a_XmmDst).uXmm, (a_iSeg), (a_GCPtrMem))
+# define IEM_MC_FETCH_MEM_XMM_U32(a_XmmDst, a_iDWord, a_iSeg, a_GCPtrMem) \
+    (a_XmmDst).au32[(a_iDWord)] = iemMemFetchDataU32Jmp(pVCpu, (a_iSeg), (a_GCPtrMem))
+# define IEM_MC_FETCH_MEM_XMM_U64(a_XmmDst, a_iQWord, a_iSeg, a_GCPtrMem) \
+    (a_XmmDst).au64[(a_iQWord)] = iemMemFetchDataU64Jmp(pVCpu, (a_iSeg), (a_GCPtrMem))
 #endif