Lines Matching defs:op2
61 op2: .equ 4 /* multiplier */
83 ldws 0(%arg1),op2 ; get multiplier
86 comb,< op2,gr0,mpyb ; br. if multiplier < 0
87 xor op2,op1,sign ; sign(0) = sign of product
93 extru op2,31,4,brindex ; 4 bits as index into table
104 extru op2,27,4,brindex ; next 4 bits into index
209 mpyb: add,= op2,op2,gr0 ; if <> 0, back to main sect.
211 sub 0,op2,op2 ; op2 = |multiplier|
226 add,>= op2,gr0,gr0 ; if op2 < 0, invert sign,
228 movb,tr op2,op1,mmax ; use op2 as multiplicand
Indexes created Sun Oct 12 09:09:55 GMT 2025