Author: aandrejevic
Date: Thu Nov 14 02:54:20 2013
New Revision: 60988
URL: http://svn.reactos.org/svn/reactos?rev=60988&view=rev
Log:
[FAST486]
Update the register values in REP LODS.
Modified:
branches/ntvdm/lib/fast486/opcodes.c
Modified: branches/ntvdm/lib/fast486/opcodes.c
URL:
http://svn.reactos.org/svn/reactos/branches/ntvdm/lib/fast486/opcodes.c?rev=60988&r1=60987&r2=60988&view=diff
==============================================================================
--- branches/ntvdm/lib/fast486/opcodes.c [iso-8859-1] (original)
+++ branches/ntvdm/lib/fast486/opcodes.c [iso-8859-1] Thu Nov 14
02:54:20 2013
@@ -5885,6 +5885,18 @@
if (AddressSize) State->GeneralRegs[FAST486_REG_ESI].Long -=
(Count - 1) * DataSize;
else State->GeneralRegs[FAST486_REG_ESI].LowWord -= (Count - 1) *
DataSize;
}
+
+ /* Update registers */
+ if (OperandSize)
+ {
+ State->GeneralRegs[FAST486_REG_ECX].Long = 0;
+ State->GeneralRegs[FAST486_REG_ESI].Long += Count - 1;
+ }
+ else
+ {
+ State->GeneralRegs[FAST486_REG_ECX].LowWord = 0;
+ State->GeneralRegs[FAST486_REG_ESI].LowWord += Count - 1;
+ }
}
/* Read from the source operand */
