Changeset 46389 in vbox for trunk/src/VBox/VMM/VMMAll

Timestamp:

Jun 4, 2013 5:47:50 PM (12 years ago)

Author:

vboxsync

Message:

IEM: More 64-bit guest debugging.

Location:

trunk/src/VBox/VMM/VMMAll

Files:

• IEMAll.cpp (modified) (3 diffs)
• IEMAllInstructions.cpp.h (modified) (4 diffs)

trunk/src/VBox/VMM/VMMAll/IEMAll.cpp

@@ -7392 +7392 @@
                             case 10: u64EffAddr += pCtx->r10; break;
                             case 11: u64EffAddr += pCtx->r11; break;
+                            case 12: u64EffAddr += pCtx->r12; break;
                             case 14: u64EffAddr += pCtx->r14; break;
                             case 15: u64EffAddr += pCtx->r15; break;
@@ -7414 +7415 @@
                                 }
                                 break;
+                            IEM_NOT_REACHED_DEFAULT_CASE_RET();
                         }
                         break;
@@ -7551 +7553 @@
 #if 0 /* xxxxxx - All long mode code. */
             || (pOrgCtx->msrEFER & MSR_K6_EFER_LMA)
+#endif
+#if 0 /* rep movsq linux 3.7 64-bit boot. */
+            || (pOrgCtx->rip == 0x0000000000100241)
+#endif
+#if 0 /* linux 3.7 64-bit boot - '000000000215e240'. */
+            || (pOrgCtx->rip == 0x000000000215e240)
 #endif
            )

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

@@ -6810 +6810 @@
 FNIEMOP_STUB(iemOp_bound_Gv_Ma);
 /** Opcode 0x63. */
-FNIEMOP_STUB(iemOp_arpl_Ew_Gw);
+FNIEMOP_STUB(iemOp_arpl_Ew_Gw); /** @todo up next. */
 
 
@@ -10273 +10273 @@
         case IEMMODE_64BIT:
         {
-            uint64_t u64Imm; IEM_OPCODE_GET_NEXT_U64(&u64Imm);
+            uint64_t u64Imm; IEM_OPCODE_GET_NEXT_U64(&u64Imm); /* 64-bit immediate! */
             IEMOP_HLP_NO_LOCK_PREFIX();
 
@@ -10652 +10652 @@
             case IEMMODE_64BIT:
                 IEM_MC_BEGIN(0, 0);
-                uint64_t u64Imm; IEM_OPCODE_GET_NEXT_U64(&u64Imm);
+                uint64_t u64Imm; IEM_OPCODE_GET_NEXT_S32_SX_U64(&u64Imm);
                 IEM_MC_STORE_GREG_U64((bRm & X86_MODRM_RM_MASK) | pIemCpu->uRexB, u64Imm);
                 IEM_MC_ADVANCE_RIP();
@@ -10690 +10690 @@
                 IEM_MC_LOCAL(RTGCPTR, GCPtrEffDst);
                 IEM_MC_CALC_RM_EFF_ADDR(GCPtrEffDst, bRm);
-                uint64_t u64Imm; IEM_OPCODE_GET_NEXT_U64(&u64Imm);
+                uint64_t u64Imm; IEM_OPCODE_GET_NEXT_S32_SX_U64(&u64Imm);
                 IEM_MC_STORE_MEM_U64(pIemCpu->iEffSeg, GCPtrEffDst, u64Imm);
                 IEM_MC_ADVANCE_RIP();