Lines Matching refs:r30
36 la r30, __bss_start /* initialize BSS segment. */
40 1: cmp.c r31, r30
43 sw r8, [r30] /* clean memory. */
44 addi r30, 4
50 la r30, kernelsp
51 sw r0, [r30]
53 xor r30, r30, r30
54 ori r30, 0x02 /* enable MMU. */
55 mtcr r30, cr4
69 la r30, start_kernel /* jump to init_arch */
70 br r30