Changeset 100231 in vbox for trunk/src/VBox/VMM/VMMAll/IEMAllInstructionsOneByte.cpp.h

Timestamp:

Jun 20, 2023 11:10:27 PM (18 months ago)

Author:

vboxsync

Message:

VMM/IEM: Recompiler fixes. Gets thru the bios now. bugref:10369

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllInstructionsOneByte.cpp.h (modified) (7 diffs)

trunk/src/VBox/VMM/VMMAll/IEMAllInstructionsOneByte.cpp.h

@@ -6735 +6735 @@
  * Common 'mov r8, imm8' helper.
  */
-FNIEMOP_DEF_1(iemOpCommonMov_r8_Ib, uint8_t, iReg)
+FNIEMOP_DEF_1(iemOpCommonMov_r8_Ib, uint8_t, iFixedReg)
 {
     uint8_t u8Imm; IEM_OPCODE_GET_NEXT_U8(&u8Imm);
@@ -6742 +6742 @@
     IEM_MC_BEGIN(0, 1);
     IEM_MC_LOCAL_CONST(uint8_t, u8Value,/*=*/ u8Imm);
-    IEM_MC_STORE_GREG_U8(iReg, u8Value);
+    IEM_MC_STORE_GREG_U8(iFixedReg, u8Value);
     IEM_MC_ADVANCE_RIP_AND_FINISH();
     IEM_MC_END();
@@ -6831 +6831 @@
  * Common 'mov regX,immX' helper.
  */
-FNIEMOP_DEF_1(iemOpCommonMov_Rv_Iv, uint8_t, iReg)
+FNIEMOP_DEF_1(iemOpCommonMov_Rv_Iv, uint8_t, iFixedReg)
 {
     switch (pVCpu->iem.s.enmEffOpSize)
@@ -6842 +6842 @@
             IEM_MC_BEGIN(0, 1);
             IEM_MC_LOCAL_CONST(uint16_t, u16Value,/*=*/ u16Imm);
-            IEM_MC_STORE_GREG_U16(iReg, u16Value);
+            IEM_MC_STORE_GREG_U16(iFixedReg, u16Value);
             IEM_MC_ADVANCE_RIP_AND_FINISH();
             IEM_MC_END();
@@ -6855 +6855 @@
             IEM_MC_BEGIN(0, 1);
             IEM_MC_LOCAL_CONST(uint32_t, u32Value,/*=*/ u32Imm);
-            IEM_MC_STORE_GREG_U32(iReg, u32Value);
+            IEM_MC_STORE_GREG_U32(iFixedReg, u32Value);
             IEM_MC_ADVANCE_RIP_AND_FINISH();
             IEM_MC_END();
@@ -6867 +6867 @@
             IEM_MC_BEGIN(0, 1);
             IEM_MC_LOCAL_CONST(uint64_t, u64Value,/*=*/ u64Imm);
-            IEM_MC_STORE_GREG_U64(iReg, u64Value);
+            IEM_MC_STORE_GREG_U64(iFixedReg, u64Value);
             IEM_MC_ADVANCE_RIP_AND_FINISH();
             IEM_MC_END();
@@ -11139 +11139 @@
 {
     uint8_t bRm; IEM_OPCODE_GET_NEXT_U8(&bRm);
+    pVCpu->iem.s.uFpuOpcode = RT_MAKE_U16(bRm, 0xdf & 0x7);
     if (IEM_IS_MODRM_REG_MODE(bRm))
     {