Lines Matching full:a0
23 mfcr a0, epsr
24 btsti a0, 31
27 ldw a0, (sp, LSAVE_A0)
45 mov a0, sp
82 stw a0, (sp, LSAVE_A0) /* Save return value */
85 mov a0, sp
91 mov a0, sp /* sp = pt_regs pointer */
93 cmpnei a0, 0
96 ldw a0, (sp, LSAVE_A0)
113 stw a0, (sp, LSAVE_A0) /* Save return value */
117 mov a0, sp
120 mov a0, sp /* right now, sp --> pt_regs */
126 mov a0, r10
140 mov a0, sp /* sp = pt_regs pointer */
195 mov a0, sp
207 mov a0, sp /* Push Stack pointer arg */
213 * register unsigned int __result asm("a0");
219 RD_MEH a0
220 WR_MEH a0
223 mfcr a0, epc
224 addi a0, TRAP0_SIZE
225 mtcr a0, epc
228 bmaski a0, THREAD_SHIFT
229 not a0
231 and a0, sp
235 ldw a0, (a0, TINFO_TP_VALUE)
251 mov a0, sp
257 * a0 = prev task_struct *
259 * a0 = return next
263 addu a3, a0