diff options
author | Michaël Banaan Ananas <happppp@users.noreply.github.com> | 2011-03-20 21:56:34 +0000 |
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committer | Michaël Banaan Ananas <happppp@users.noreply.github.com> | 2011-03-20 21:56:34 +0000 |
commit | fee64a6be12ba74f71b75368839bde1b47077856 (patch) | |
tree | 0528508c7be74d488169f7211b2adaf09daa1e31 | |
parent | 4f055c8c77429787cc6f2431fda320c448f0526d (diff) |
rm speedup hacks for the hd6309 too
-rw-r--r-- | src/emu/cpu/hd6309/6309ops.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/src/emu/cpu/hd6309/6309ops.c b/src/emu/cpu/hd6309/6309ops.c index b4b33999390..e87bc4320e0 100644 --- a/src/emu/cpu/hd6309/6309ops.c +++ b/src/emu/cpu/hd6309/6309ops.c @@ -271,10 +271,6 @@ OP_HANDLER( lbra ) { IMMWORD(EAP); PC += EA; - - if ( EA == 0xfffd ) /* EHC 980508 speed up busy loop */ - if ( m68_state->icount > 0) - m68_state->icount = 0; } /* $17 LBSR relative ----- */ @@ -479,9 +475,6 @@ OP_HANDLER( bra ) UINT8 t; IMMBYTE(t); PC += SIGNED(t); - /* JB 970823 - speed up busy loops */ - if( t == 0xfe ) - if( m68_state->icount > 0 ) m68_state->icount = 0; } /* $21 BRN relative ----- */ |