Lines Matching refs:o1
65 * o1: character used to set memory at location in i0
81 and %o1, 0xff, %o1
83 sll %o1, 8, %o4 ! generate 4 bytes filled with char
84 or %o1, %o4, %o1
85 sll %o1, 16, %o4
88 or %o1, %o4, %o1
90 sllx %o1, 32, %o4 ! now fill the other 4 bytes with char
91 or %o1, %o4, %o1
99 stb %o1, [%o5] ! clear a byte
105 stx %o1, [%o5] ! write aligned 8 bytes
119 stb %o1, [%o5] ! clear a byte
124 st %o1, [%o5] ! 4-byte writing loop
135 stb %o1, [%o5 + -1] ! we've already incremented the address