Lines Matching refs:r1
51 cmp r1, #0
61 cmp r1, #0
77 add r3, r1, r3
84 add r3, r3, r1, lsl #1
86 and r1, r3, #USART_BRR_DIV_FRACTION
87 lsr r1, r1, #1
89 orr r3, r3, r1
90 ldr r1, [r0, #USART_CR1]
91 orr r1, r1, #USART_CR1_OVER8
92 str r1, [r0, #USART_CR1]
165 cmp r1, #0
170 ldr r2, [r1, #USART_ISR]
173 str r0, [r1, #USART_TDR]
192 cmp r1, #0
195 ldr r1, [r1, #CONSOLE_T_BASE]
233 ldr r1, [r0, #USART_CR1]
234 tst r1, #USART_CR1_UE
238 ldr r1, [r0, #USART_ISR]
239 tst r1, #USART_ISR_TC