Lines Matching full:a0
72 * Keep a0 zero. It is used to initialize a few things.
79 movi a0, 0 /* keep this register zero. */
151 /* Clear a0 again as possible CALLX to __memmap_init changed it. */
152 movi a0, 0
160 * a0 = 0
176 s32i a0, a8, 0 /* clear 4 bytes to make len multiple of 8 */
179 s32i a0, a8, 0 /* clear 8 bytes to make len multiple of 16 */
180 s32i a0, a8, 4
184 s32i a0, a8, 0 /* clear 16 bytes at a time... */
185 s32i a0, a8, 4
186 s32i a0, a8, 8
187 s32i a0, a8, 12