Lines Matching refs:rd
25 .macro senduart,rd,rx
26 strb \rd, [\rx, #UART01x_DR]
29 .macro waituartcts,rd,rx
32 .macro waituarttxrdy,rd,rx
33 1001: ldr \rd, [\rx, #UART01x_FR]
34 ARM_BE8( rev \rd, \rd )
35 tst \rd, #UART01x_FR_TXFF
39 .macro busyuart,rd,rx
40 1001: ldr \rd, [\rx, #UART01x_FR]
41 ARM_BE8( rev \rd, \rd )
42 tst \rd, #UART01x_FR_BUSY