Lines Matching refs:ix
114 unsigned ix, nix; in gdbstub_do_rx() local
116 ix = gdbstub_rx_inp; in gdbstub_do_rx()
119 nix = (ix + 2) & 0xfff; in gdbstub_do_rx()
123 gdbstub_rx_buffer[ix++] = __UART(LSR); in gdbstub_do_rx()
124 gdbstub_rx_buffer[ix++] = __UART(RX); in gdbstub_do_rx()
125 ix = nix; in gdbstub_do_rx()
128 gdbstub_rx_inp = ix; in gdbstub_do_rx()
141 unsigned ix; in gdbstub_rx_char() local
156 ix = gdbstub_rx_outp; in gdbstub_rx_char()
157 if (ix == gdbstub_rx_inp) { in gdbstub_rx_char()
164 st = gdbstub_rx_buffer[ix++]; in gdbstub_rx_char()
165 ch = gdbstub_rx_buffer[ix++]; in gdbstub_rx_char()
166 gdbstub_rx_outp = ix & 0x00000fff; in gdbstub_rx_char()