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don't try to fillchar/move by a negative amount, fixes tmem test

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git-svn-id: trunk@26827 -
This commit is contained in:
Károly Balogh 2014-02-22 03:30:58 +00:00
parent 74533a7c90
commit 50c59a1cc2
1 changed files with 3 additions and 3 deletions
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6
rtl/m68k/m68k.inc
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@ -95,7 +95,7 @@ asm
the stack ATM (KB) }
move.l value, d0 { fill data }
tst.l d1 { anything to fill at all? }
beq @LMEMSET5
ble @LMEMSET5
{$ifdef CPUM68K_HAS_DBRA}
{ FIXME: Any reason why not always just use DBRA mode on
CPUs which support it? (KB) }
@ -263,7 +263,7 @@ begin
clr.l d0
move.l count, d0 { number of bytes }
tst.l d0 { anything to copy at all? }
beq @LMOVE5
ble @LMOVE5
@LMOVE0:
move.l dest, a1 { destination }
move.l source, a0 { source }
@ -325,7 +325,7 @@ asm
the stack ATM (KB) }
move.l value, d0 { fill data }
tst.l d1 { anything to fill at all? }
beq @LMEMSET3
ble @LMEMSET3
bra @LMEMSET21
@LMEMSET11:
move.w d0,(a0)+