Lines Matching refs:gr0
58 gr0: .equ 0 /* General register zero */
85 addi -1,gr0,pm ; initialize pm to 111...1
86 comb,< op2,gr0,mpyb ; br. if multiplier < 0
88 mpy1: comb,< op1,gr0,mpya ; br. if multiplicand < 0
89 addi 0,gr0,pu ; clear product
91 mpy2: addi 1,gr0,pc ; initialize pc to 00...01
102 mloop: blr brindex,gr0 ; br. into table
209 mpyb: add,= op2,op2,gr0 ; if <> 0, back to main sect.
212 add,>= op1,gr0,gr0 ; if op1 < 0, invert sign,
223 mpya: add,= op1,op1,gr0 ; op1 = -2**31, special case
226 add,>= op2,gr0,gr0 ; if op2 < 0, invert sign,