Changeset 95473 in vbox for trunk/src/VBox/VMM/include

Timestamp:

Jul 1, 2022 11:20:41 AM (3 years ago)

Author:

vboxsync

Message:

VMM/IEM: [v]psub[bwdq]. bugref:9898

Location:

trunk/src/VBox/VMM/include

Files:

• IEMInternal.h (modified) (4 diffs)
• IEMMc.h (modified) (1 diff)

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

@@ -1751 +1751 @@
 FNIEMAIMPLMEDIAF2U64  iemAImpl_paddd_u64;
 FNIEMAIMPLMEDIAF2U64  iemAImpl_paddq_u64;
+FNIEMAIMPLMEDIAF2U64  iemAImpl_psubb_u64;
+FNIEMAIMPLMEDIAF2U64  iemAImpl_psubw_u64;
+FNIEMAIMPLMEDIAF2U64  iemAImpl_psubd_u64;
+FNIEMAIMPLMEDIAF2U64  iemAImpl_psubq_u64;
 
 FNIEMAIMPLMEDIAF2U128 iemAImpl_pand_u128, iemAImpl_pandn_u128, iemAImpl_por_u128, iemAImpl_pxor_u128;
@@ -1761 +1765 @@
 FNIEMAIMPLMEDIAF2U128 iemAImpl_paddd_u128;
 FNIEMAIMPLMEDIAF2U128 iemAImpl_paddq_u128;
+FNIEMAIMPLMEDIAF2U128 iemAImpl_psubb_u128;
+FNIEMAIMPLMEDIAF2U128 iemAImpl_psubw_u128;
+FNIEMAIMPLMEDIAF2U128 iemAImpl_psubd_u128;
+FNIEMAIMPLMEDIAF2U128 iemAImpl_psubq_u128;
 
 FNIEMAIMPLMEDIAF3U128 iemAImpl_vpand_u128,      iemAImpl_vpand_u128_fallback;
@@ -1778 +1786 @@
 FNIEMAIMPLMEDIAF3U128 iemAImpl_vpaddd_u128,     iemAImpl_vpaddd_u128_fallback;
 FNIEMAIMPLMEDIAF3U128 iemAImpl_vpaddq_u128,     iemAImpl_vpaddq_u128_fallback;
+FNIEMAIMPLMEDIAF3U128 iemAImpl_vpsubb_u128,     iemAImpl_vpsubb_u128_fallback;
+FNIEMAIMPLMEDIAF3U128 iemAImpl_vpsubw_u128,     iemAImpl_vpsubw_u128_fallback;
+FNIEMAIMPLMEDIAF3U128 iemAImpl_vpsubd_u128,     iemAImpl_vpsubd_u128_fallback;
+FNIEMAIMPLMEDIAF3U128 iemAImpl_vpsubq_u128,     iemAImpl_vpsubq_u128_fallback;
 
 FNIEMAIMPLMEDIAF3U256 iemAImpl_vpand_u256,      iemAImpl_vpand_u256_fallback;
@@ -1795 +1807 @@
 FNIEMAIMPLMEDIAF3U256 iemAImpl_vpaddd_u256,     iemAImpl_vpaddd_u256_fallback;
 FNIEMAIMPLMEDIAF3U256 iemAImpl_vpaddq_u256,     iemAImpl_vpaddq_u256_fallback;
+FNIEMAIMPLMEDIAF3U256 iemAImpl_vpsubb_u256,     iemAImpl_vpsubb_u256_fallback;
+FNIEMAIMPLMEDIAF3U256 iemAImpl_vpsubw_u256,     iemAImpl_vpsubw_u256_fallback;
+FNIEMAIMPLMEDIAF3U256 iemAImpl_vpsubd_u256,     iemAImpl_vpsubd_u256_fallback;
+FNIEMAIMPLMEDIAF3U256 iemAImpl_vpsubq_u256,     iemAImpl_vpsubq_u256_fallback;
 /** @} */
 

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

@@ -135 +135 @@
         if (   (pVCpu->cpum.GstCtx.cr0 & X86_CR0_EM) \
             || !IEM_GET_GUEST_CPU_FEATURES(pVCpu)->fMmx) \
+            return iemRaiseUndefinedOpcode(pVCpu); \
+        if (pVCpu->cpum.GstCtx.cr0 & X86_CR0_TS) \
+            return iemRaiseDeviceNotAvailable(pVCpu); \
+        if (pVCpu->cpum.GstCtx.XState.x87.FSW & X86_FSW_ES) \
+            return iemRaiseMathFault(pVCpu); \
+    } while (0)
+#define IEM_MC_MAYBE_RAISE_MMX_RELATED_XCPT_EX(a_fSupported) \
+    do { \
+        if (   (pVCpu->cpum.GstCtx.cr0 & X86_CR0_EM) \
+            || !(a_fSupported)) \
             return iemRaiseUndefinedOpcode(pVCpu); \
         if (pVCpu->cpum.GstCtx.cr0 & X86_CR0_TS) \