diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2003-01-05 01:51:28 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2003-01-05 01:51:28 +0000 |
| commit | 35eb04d8442f225f79f63b881426d9c3a1b68245 (patch) | |
| tree | 597215b5c61ae77b81c3ca3ec7dad23151f90ad9 /sys/arch/mac68k/include | |
| parent | 57aa6227eec11ee3adc1e0937b05ecc71da6c47e (diff) | |
splassert on m68k-based arches. Not totally accurate on hp300 at the moment,
still.
Diffstat (limited to 'sys/arch/mac68k/include')
| -rw-r--r-- | sys/arch/mac68k/include/intr.h | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/sys/arch/mac68k/include/intr.h b/sys/arch/mac68k/include/intr.h index 7c6a80913fb..f96958e377c 100644 --- a/sys/arch/mac68k/include/intr.h +++ b/sys/arch/mac68k/include/intr.h @@ -1,4 +1,4 @@ -/* $OpenBSD: intr.h,v 1.7 2002/04/29 07:35:19 miod Exp $ */ +/* $OpenBSD: intr.h,v 1.8 2003/01/05 01:51:27 miod Exp $ */ /* $NetBSD: intr.h,v 1.8 1997/11/07 07:33:18 scottr Exp $ */ /* @@ -36,9 +36,6 @@ * spl functions; all but spl0 are done in-line */ -/* SPL asserts */ -#define splassert(wantipl) /* nothing */ - #define _spl(s) \ ({ \ register int _spl_r; \ @@ -95,6 +92,24 @@ extern unsigned short mac68k_clockipl; extern unsigned short mac68k_statclockipl; /* + * Interrupt "levels". These are a more abstract representation + * of interrupt levels, and do not have the same meaning as m68k + * CPU interrupt levels. They serve two purposes: + * + * - properly order ISRs in the list for that CPU ipl + * - compute CPU PSL values for the spl*() calls. + */ +#define IPL_NONE 0 +#define IPL_SOFTNET 1 +#define IPL_SOFTCLOCK 1 +#define IPL_BIO PSLTOIPL(mac68k_bioipl) +#define IPL_NET PSLTOIPL(mac68k_netipl) +#define IPL_TTY PSLTOIPL(mac68k_ttyipl) +#define IPL_CLOCK PSLTOIPL(mac68k_clockipl) +#define IPL_STATCLOCK PSLTOIPL(mac68k_statclockipl) +#define IPL_HIGH 7 + +/* * These should be used for: * 1) ensuring mutual exclusion (why use processor level?) * 2) allowing faster devices to take priority |