Assembler



         

- 2


 
0000 9B D8 D1 FCOM
0003 9B D8 D2 FCOM ST(2)
0006 9B DE 16 0000 R FICOM WORD_INTEGER
000B 9B D8 16 0000 R FCOM SHORT_REAL
0010 9B D8 D9 FCOMP
0013 9B DA 1E 0000 R FICOMP SHORT_INTEGER
0018 9B DC 1E 0000 R FCOMP LONG_REAL
001D 9B DE D9 FCOMPP
0020 9B D9 E4 FTST
0023 9B D9 E5 FXAM
 
 
0026 CODE ENDS
END
 
. 7.18 8087
 
8087 C3 C0
, 8088
C3 C0. ,
8087
8088,

,
.
 
3 0
--------------------------------------------------------------
0 0 ST >
0 1 ST <
1 0 ST =
1 1 ST
--------------------------------------------------------------
 
. 7.19
 
. 7.18 ,
FCOM, , FCOM
FICOM . FCOMP
FICOMP FCOM FICOM, ,
8087
.