Lines Matching refs:rd
18 .macro store, rd, rx:vararg
19 str \rd, \rx
22 .macro load, rd, rx:vararg
23 ldr \rd, \rx
26 .macro store, rd, rx:vararg
27 strb \rd, \rx
30 .macro load, rd, rx:vararg
31 ldrb \rd, \rx
37 .macro senduart,rd,rx
38 store \rd, [\rx, #UART_TX << UART_SHIFT]
41 .macro busyuart,rd,rx
42 1002: load \rd, [\rx, #UART_LSR << UART_SHIFT]
43 and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE
44 teq \rd, #UART_LSR_TEMT | UART_LSR_THRE
48 .macro waituart,rd,rx
50 1001: load \rd, [\rx, #UART_MSR << UART_SHIFT]
51 tst \rd, #UART_MSR_CTS