Atari ST series - Page 290

Mfree
Mfree()
Free Memory Block
Opcode = 73 ($49)
T h is fu nctio n is u se d to re tu rn m em o ry th at w as a llo cated w ith M a llo c ()
b ack to th e sy stem .
C macro format
in t sta tu s;
lo n g a d d re ss;
statu s = M fre e(ad d re ss);
Machine language format
a d d re ss, - (sp )
# $ 4 9 , - ( s p )
#1
# 6 ,s p
m o v e.l
m o v e .w
tra p
a d d q .l
Inputs
a d d re ss
Results
DO statu s
See also
M a llo c ()
lo n g T he a d d res s o f th e m e m o ry block to be
retu rn ed .
w o rd A 0 in dic ates su cce ssfu l retu rn o f th e m em o ry . A
n e g ativ e n u m b er in d icate s a n erro r.
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