Changeset 97452 in vbox for trunk/src/VBox/VMM/include

Timestamp:

Nov 8, 2022 1:51:06 PM (2 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

154458

Message:

VMM/IEM: Single stepping indirect jumps and corrected o16 prefix behaviour on intel CPUs in 64-bit mode (ignored). bugref:9898

Location:

trunk/src/VBox/VMM/include

Files:

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

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

@@ -3734 +3734 @@
 VBOXSTRICTRC    iemRegRipRelativeJumpS32AndFinishClearingRF(PVMCPUCC pVCpu, uint8_t cbInstr, int32_t offNextInstr,
                                                             IEMMODE enmEffOpSize) RT_NOEXCEPT;
-VBOXSTRICTRC    iemRegRipJump(PVMCPUCC pVCpu, uint64_t uNewRip) RT_NOEXCEPT;
+VBOXSTRICTRC    iemRegRipJumpU16AndFinishClearningRF(PVMCPUCC pVCpu, uint16_t uNewRip) RT_NOEXCEPT;
+VBOXSTRICTRC    iemRegRipJumpU32AndFinishClearningRF(PVMCPUCC pVCpu, uint32_t uNewRip) RT_NOEXCEPT;
+VBOXSTRICTRC    iemRegRipJumpU64AndFinishClearningRF(PVMCPUCC pVCpu, uint64_t uNewRip) RT_NOEXCEPT;
 /** @} */
 

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

@@ -67 +67 @@
     return iemRegRipRelativeJumpS32AndFinishClearingRF(pVCpu, IEM_GET_INSTR_LEN(pVCpu), (a_i32), pVCpu->iem.s.enmEffOpSize)
 /** Sets RIP (may trigger \#GP), finishes the instruction and returns. */
-#define IEM_MC_SET_RIP_U16_AND_FINISH(a_u16NewIP)       return iemRegRipJump((pVCpu), (a_u16NewIP))
+#define IEM_MC_SET_RIP_U16_AND_FINISH(a_u16NewIP)       return iemRegRipJumpU16AndFinishClearningRF((pVCpu), (a_u16NewIP))
 /** Sets RIP (may trigger \#GP), finishes the instruction and returns. */
-#define IEM_MC_SET_RIP_U32_AND_FINISH(a_u32NewIP)       return iemRegRipJump((pVCpu), (a_u32NewIP))
+#define IEM_MC_SET_RIP_U32_AND_FINISH(a_u32NewIP)       return iemRegRipJumpU32AndFinishClearningRF((pVCpu), (a_u32NewIP))
 /** Sets RIP (may trigger \#GP), finishes the instruction and returns. */
-#define IEM_MC_SET_RIP_U64_AND_FINISH(a_u64NewIP)       return iemRegRipJump((pVCpu), (a_u64NewIP))
+#define IEM_MC_SET_RIP_U64_AND_FINISH(a_u64NewIP)       return iemRegRipJumpU64AndFinishClearningRF((pVCpu), (a_u64NewIP))
 
 #define IEM_MC_RAISE_DIVIDE_ERROR()                     return iemRaiseDivideError(pVCpu)