Lines Matching refs:rd
33 .macro senduart,rd,rx
34 ARM_BE8(rev \rd, \rd)
35 str \rd, [\rx, #0x40] @ TXDATA
38 .macro waituartcts,rd,rx
41 .macro waituarttxrdy,rd,rx
44 .macro busyuart,rd,rx
45 1002: ldr \rd, [\rx, #0x98] @ SR2
46 ARM_BE8(rev \rd, \rd)
47 tst \rd, #1 << 3 @ TXDC