Lines Matching defs:ix
115 unsigned ix, nix;
117 ix = gdbstub_rx_inp;
120 nix = (ix + 2) & 0xfff;
124 gdbstub_rx_buffer[ix++] = __UART(LSR);
125 gdbstub_rx_buffer[ix++] = __UART(RX);
126 ix = nix;
129 gdbstub_rx_inp = ix;
142 unsigned ix;
157 ix = gdbstub_rx_outp;
158 if (ix == gdbstub_rx_inp) {
165 st = gdbstub_rx_buffer[ix++];
166 ch = gdbstub_rx_buffer[ix++];
167 gdbstub_rx_outp = ix & 0x00000fff;