Assembly Language Help (alang.hlp) (Table of Contents; Topic list)
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FSUBR Instruction
 Summary Example                         Up Contents Index Back
────────────────┬─────────────────────────┬─────────────────────────────────
 FSUBR [reg,reg]│ fsubr  st,st(2)         │  87 70-100
                │ fsubr  st(5),st         │ 287 70-100
                │ fsubr                   │ 387 to=29-37,fr=26-34
                │                         │ 486 8-20
────────────────┼─────────────────────────┼─────────────────────────────────
 FSUBRP reg,ST  │ fsubrp st(6),st         │  87 75-105
                │                         │ 287 75-105
                │                         │ 387 26-34
                │                         │ 486 8-20
────────────────┼─────────────────────────┼─────────────────────────────────
 FSUBR memreal  │ fsubr  QWORD PTR [bx]   │  87 (s=90-120,s=95-125)+EA
                │ fsubr  shortreal[di]    │ 287 s=90-120,l=95-125
                │ fsubr  longreal         │ 387 s=25-33,l=29-37
                │                         │ 486 8-20
────────────────┼─────────────────────────┼─────────────────────────────────
 FISUBR memint  │ fisubr int16            │  87 (w=103-139,d=109-144)+EA
                │ fisubr warray[di]       │ 287 w=103-139,d=109-144
                │ fisubr double           │ 387 w=72-84,d=58-83
                │                         │ 486 w=20-35,d=19-32
────────────────┴─────────────────────────┴─────────────────────────────────
                                    -♦-