Lines Matching refs:r0
28 * are: MMU = off, D-cache = off, I-cache = dont care, r0 = 0,
65 * CP15 system control register value returned in r0 from
69 orr r0, r0, #CR_A
71 bic r0, r0, #CR_A
74 bic r0, r0, #CR_C
77 bic r0, r0, #CR_Z
80 bic r0, r0, #CR_I
83 orr r0, r0, #CR_V
85 bic r0, r0, #CR_V
87 mcr p15, 0, r0, c1, c0, 0 @ write control reg