Lines Matching refs:r8
79 * r8 - temporary
104 mov r8, #2 @ reset FIQ agreement
105 str r8, [r12, #IRQ_CONTROL_REG_OFFSET]
110 mov r8, #1
111 orr r8, r11, r8, lsl r10 @ mask spurious interrupt
112 str r8, [r12, #IRQ_MIR_REG_OFFSET]
144 ldr r8, [r12, #OMAP1510_GPIO_DATA_INPUT] @ fetch GPIO input
150 ands r8, r8, #KEYBRD_DATA_MASK @ check start bit - detected?
153 @ r8 contains KEYBRD_DATA_MASK, use it
154 str r8, [r9, #BUF_STATE] @ enter data processing state
169 @ r8 still contains GPIO input bits
170 ands r8, r8, #KEYBRD_DATA_MASK @ is keyboard data line low?
171 ldreq r8, [r9, #BUF_KEY] @ yes - fetch collected so far,
172 orreq r8, r8, r10 @ set 1 at current mask position
173 streq r8, [r9, #BUF_KEY] @ and save back
190 ldr r8, [r9, #BUF_BUF_LEN] @ get buffer size
191 cmp r10, r8 @ is buffer full?
198 @ r8 already contains buffer size
199 cmp r10, r8 @ end of buffer?
204 ldr r8, [r9, #BUF_KEY] @ get last keycode
205 str r8, [r12] @ append it to the buffer tail