Changeset 89975 in vbox for trunk/src/VBox/VMM/include

Timestamp:

Jun 30, 2021 11:02:26 AM (4 years ago)

Author:

vboxsync

Message:

IEM: Added IEMExecOneIgnoreLock for use with split-lock cases. bugref:10052

File:

• trunk/src/VBox/VMM/include/IEMInternal.h (modified) (2 diffs)

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

@@ -374 +374 @@
     /** Whether to bypass access handlers or not. */
     bool                    fBypassHandlers;                                                                /* 0x06 */
-    bool                    fUnusedWasInPatchCode;                                                          /* 0x07 */
+    /** Whether to disregard the lock prefix (implied or not). */
+    bool                    fDisregardLock;                                                                 /* 0x07 */
 
     /** @name Decoder state.
@@ -1063 +1064 @@
 /** @name Exchange memory with register operations.
  * @{ */
-IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u8, (uint8_t  *pu8Mem,  uint8_t  *pu8Reg));
-IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u16,(uint16_t *pu16Mem, uint16_t *pu16Reg));
-IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u32,(uint32_t *pu32Mem, uint32_t *pu32Reg));
-IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u64,(uint64_t *pu64Mem, uint64_t *pu64Reg));
+IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u8_locked, (uint8_t  *pu8Mem,  uint8_t  *pu8Reg));
+IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u16_locked,(uint16_t *pu16Mem, uint16_t *pu16Reg));
+IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u32_locked,(uint32_t *pu32Mem, uint32_t *pu32Reg));
+IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u64_locked,(uint64_t *pu64Mem, uint64_t *pu64Reg));
+IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u8_unlocked, (uint8_t  *pu8Mem,  uint8_t  *pu8Reg));
+IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u16_unlocked,(uint16_t *pu16Mem, uint16_t *pu16Reg));
+IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u32_unlocked,(uint32_t *pu32Mem, uint32_t *pu32Reg));
+IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u64_unlocked,(uint64_t *pu64Mem, uint64_t *pu64Reg));
 /** @}  */