Lines Matching defs:reg
55 #define ATAPI_ALT_STATUS 0x0e /* alternate status reg (read) */
59 static int bpck6_read_regr(PIA *pi, int cont, int reg)
64 if (reg<0 || reg>7 || cont<0 || cont>2)
68 out=ppc6_rd_port(PPCSTRUCT(pi),cont?reg|8:reg);
72 static void bpck6_write_regr(PIA *pi, int cont, int reg, int val)
75 if (reg>=0 && reg<=7 && cont>=0 && cont<=1)
77 ppc6_wr_port(PPCSTRUCT(pi),cont?reg|8:reg,(u8)val);