Lines Matching refs:rd
18 .macro senduart,rd,rx
19 strb \rd, [\rx, #UART01x_DR]
22 .macro waituartcts,rd,rx
25 .macro waituarttxrdy,rd,rx
26 1001: ldr \rd, [\rx, #UART01x_FR]
27 ARM_BE8( rev \rd, \rd )
28 tst \rd, #UART01x_FR_TXFF
32 .macro busyuart,rd,rx
33 1001: ldr \rd, [\rx, #UART01x_FR]
34 ARM_BE8( rev \rd, \rd )
35 tst \rd, #UART01x_FR_BUSY