Fix int64 divide.

hectormartin42 · Jun 7, 2015 · 63d83a6 · 63d83a6
1 parent 959732f
commit 63d83a6
Showing 1 changed file with 7 additions and 5 deletions.
diff --git a/source/Cosmos.IL2CPU/IL/Div.cs b/source/Cosmos.IL2CPU/IL/Div.cs
@@ -50,13 +50,15 @@ public override void Execute( MethodInfo aMethod, ILOpCode aOpCode )
 					new CPUx86.Mov { DestinationReg = CPUx86.Registers.EDI, SourceReg = CPUx86.Registers.ESP, SourceIsIndirect = true, SourceDisplacement = 4 };
 
 					// pop both 8 byte values
-					new CPUx86.Add { DestinationReg = CPUx86.Registers.ESP, SourceValue = 16 };
+					new CPUx86.Add { DestinationReg = CPUx86.Registers.ESP, SourceValue = 8 };
 
 					//dividend
 					// low
-					new CPUx86.Mov { DestinationReg = CPUx86.Registers.EAX, SourceReg = CPUx86.Registers.ESP, SourceIsIndirect = true, SourceDisplacement = 8 };
+					new CPUx86.Mov { DestinationReg = CPUx86.Registers.EAX, SourceReg = CPUx86.Registers.ESP, SourceIsIndirect = true };
 					//high
-					new CPUx86.Mov { DestinationReg = CPUx86.Registers.EDX, SourceReg = CPUx86.Registers.ESP, SourceIsIndirect = true, SourceDisplacement = 12 };
+					new CPUx86.Mov { DestinationReg = CPUx86.Registers.EDX, SourceReg = CPUx86.Registers.ESP, SourceIsIndirect = true, SourceDisplacement = 4 };
+
+                    new CPUx86.Add { DestinationReg = CPUx86.Registers.ESP, SourceValue = 8 };
 
 					// set flags
 					new CPUx86.Or { DestinationReg = CPUx86.Registers.EDI, SourceReg = CPUx86.Registers.EDI };
@@ -91,7 +93,7 @@ public override void Execute( MethodInfo aMethod, ILOpCode aOpCode )
 
 					// sign extend
 					new CPUx86.SignExtendAX { Size = 32 };
-					
+
 					// save result to stack
 					new CPUx86.Push { DestinationReg = CPUx86.Registers.EDX };
 					new CPUx86.Push { DestinationReg = CPUx86.Registers.EAX };
@@ -140,4 +142,4 @@ public override void Execute( MethodInfo aMethod, ILOpCode aOpCode )
             }
         }
     }
-}
+}