PCem

changeset 118:07168c9bdd22

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Added REP NOP / PAUSE instruction, needed for Windows 2000 installer. Patch from SA1988.
author TomW
date Tue Jul 08 22:06:48 2014 +0100
parents a6ce8addfffa
children e4da69090d05
files src/386.c
diffstat 1 files changed, 3 insertions(+), 0 deletions(-) [+]
line diff
     1.1 --- a/src/386.c	Tue Jul 08 21:03:34 2014 +0100
     1.2 +++ b/src/386.c	Tue Jul 08 22:06:48 2014 +0100
     1.3 @@ -663,6 +663,9 @@
     1.4                  if (c > 0) { firstrepcycle = 0; pc = ipc; if (ssegs) ssegs++; }
     1.5                  else firstrepcycle = 1;
     1.6                  break;
     1.7 +                case 0x90: case 0x190: /*REP NOP*/
     1.8 +		case 0x290: case 0x390:
     1.9 +                break;
    1.10                  case 0xA4: case 0x1A4: /*REP MOVSB*/
    1.11                  if (c>0)
    1.12                  {