Lines Matching refs:r8
102 mov r8, #2 @ reset FIQ agreement
103 str r8, [r12, #IRQ_CONTROL_REG_OFFSET]
108 mov r8, #1
109 orr r8, r11, r8, lsl r10 @ mask spurious interrupt
110 str r8, [r12, #IRQ_MIR_REG_OFFSET]
142 ldr r8, [r12, #OMAP1510_GPIO_DATA_INPUT] @ fetch GPIO input
148 ands r8, r8, #KEYBRD_DATA_MASK @ check start bit - detected?
151 @ r8 contains KEYBRD_DATA_MASK, use it
152 str r8, [r9, #BUF_STATE] @ enter data processing state
167 @ r8 still contains GPIO input bits
168 ands r8, r8, #KEYBRD_DATA_MASK @ is keyboard data line low?
169 ldreq r8, [r9, #BUF_KEY] @ yes - fetch collected so far,
170 orreq r8, r8, r10 @ set 1 at current mask position
171 streq r8, [r9, #BUF_KEY] @ and save back
188 ldr r8, [r9, #BUF_BUF_LEN] @ get buffer size
189 cmp r10, r8 @ is buffer full?
196 @ r8 already contains buffer size
197 cmp r10, r8 @ end of buffer?
202 ldr r8, [r9, #BUF_KEY] @ get last keycode
203 str r8, [r12] @ append it to the buffer tail