35a108b911
this change
- makes panic() variadic, doing full printf() formatting -
no more NO_NUM, and no more separate printf() statements
needed to print extra info (or something in hex) before panicing
- unifies panic() - same panic() name and usage for everyone -
vm, kernel and rest have different names/syntax currently
in order to implement their own luxuries, but no longer
- throws out the 1st argument, to make source less noisy.
the panic() in syslib retrieves the server name from the kernel
so it should be clear enough who is panicing; e.g.
panic("sigaction failed: %d", errno);
looks like:
at_wini(73130): panic: sigaction failed: 0
syslib:panic.c: stacktrace: 0x74dc 0x2025 0x100a
- throws out report() - printf() is more convenient and powerful
- harmonizes/fixes the use of panic() - there were a few places
that used printf-style formatting (didn't work) and newlines
(messes up the formatting) in panic()
- throws out a few per-server panic() functions
- cleans up a tie-in of tty with panic()
merging printf() and panic() statements to be done incrementally.
48 lines
1,018 B
C
48 lines
1,018 B
C
#include "sb16.h"
|
|
|
|
/*===========================================================================*
|
|
* mixer_set
|
|
*===========================================================================*/
|
|
PUBLIC int mixer_set(reg, data)
|
|
int reg;
|
|
int data;
|
|
{
|
|
int i;
|
|
|
|
sb16_outb(MIXER_REG, reg);
|
|
for(i = 0; i < 100; i++);
|
|
sb16_outb(MIXER_DATA, data);
|
|
|
|
return OK;
|
|
}
|
|
|
|
|
|
/*===========================================================================*
|
|
* sb16_inb
|
|
*===========================================================================*/
|
|
PUBLIC int sb16_inb(port)
|
|
int port;
|
|
{
|
|
int s;
|
|
unsigned long value;
|
|
|
|
if ((s=sys_inb(port, &value)) != OK)
|
|
panic("sys_inb() failed: %d", s);
|
|
|
|
return value;
|
|
}
|
|
|
|
|
|
/*===========================================================================*
|
|
* sb16_outb
|
|
*===========================================================================*/
|
|
PUBLIC void sb16_outb(port, value)
|
|
int port;
|
|
int value;
|
|
{
|
|
int s;
|
|
|
|
if ((s=sys_outb(port, value)) != OK)
|
|
panic("sys_outb() failed: %d", s);
|
|
}
|