inline int
prom_nbgetchar(void)
{
+ unsigned long args[7];
char inc;
- if (p1275_cmd("read", P1275_ARG(1,P1275_ARG_OUT_BUF)|
- P1275_INOUT(3,1),
- prom_stdin, &inc, P1275_SIZE(1)) == 1)
+ args[0] = (unsigned long) "read";
+ args[1] = 3;
+ args[2] = 1;
+ args[3] = (unsigned int) prom_stdin;
+ args[4] = (unsigned long) &inc;
+ args[5] = 1;
+ args[6] = (unsigned long) -1;
+
+ p1275_cmd_direct(args);
+
+ if (args[6] == 1)
return inc;
- else
- return -1;
+ return -1;
}
/* Non blocking put character to console device, returns -1 if
inline int
prom_nbputchar(char c)
{
+ unsigned long args[7];
char outc;
outc = c;
- if (p1275_cmd("write", P1275_ARG(1,P1275_ARG_IN_BUF)|
- P1275_INOUT(3,1),
- prom_stdout, &outc, P1275_SIZE(1)) == 1)
+
+ args[0] = (unsigned long) "write";
+ args[1] = 3;
+ args[2] = 1;
+ args[3] = (unsigned int) prom_stdout;
+ args[4] = (unsigned long) &outc;
+ args[5] = 1;
+ args[6] = (unsigned long) -1;
+
+ p1275_cmd_direct(args);
+
+ if (args[6] == 1)
return 0;
else
return -1;
void
prom_puts(const char *s, int len)
{
- p1275_cmd("write", P1275_ARG(1,P1275_ARG_IN_BUF)|
- P1275_INOUT(3,1),
- prom_stdout, s, P1275_SIZE(len));
+ unsigned long args[7];
+
+ args[0] = (unsigned long) "write";
+ args[1] = 3;
+ args[2] = 1;
+ args[3] = (unsigned int) prom_stdout;
+ args[4] = (unsigned long) s;
+ args[5] = len;
+ args[6] = (unsigned long) -1;
+
+ p1275_cmd_direct(args);
}