Lines Matching refs:rd
36 .macro waituartcts,rd,rx
39 .macro waituarttxrdy, rd, rx
40 1001: ldrh \rd, [\rx, #FSR]
41 tst \rd, #TDFE
45 .macro senduart, rd, rx
46 strb \rd, [\rx, #FTDR]
47 ldrh \rd, [\rx, #FSR]
48 bic \rd, \rd, #TEND
49 strh \rd, [\rx, #FSR]
52 .macro busyuart, rd, rx
53 1001: ldrh \rd, [\rx, #FSR]
54 tst \rd, #TEND