diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2004-09-30 21:48:58 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2004-09-30 21:48:58 +0000 |
| commit | 7c3ee3ebb6da78ff2aefcb237aea70a1d0fc2f40 (patch) | |
| tree | 8ff9e88b5f7080b6bad1f96b4103154d7b1bef66 /sys/arch/m88k/include/param.h | |
| parent | 7f2ae2b10eb947643499a0bcecfd336db623f653 (diff) | |
Introduce sparc-like CPU_ISFOO macros, to short-circuit evaluations when
compiling for one flavour only.
This makes code slightly smaller on all m88k-based platforms (my roughly
1KB), and saves more than meets the eye on luna88k, which is m88100-based.
Diffstat (limited to 'sys/arch/m88k/include/param.h')
| -rw-r--r-- | sys/arch/m88k/include/param.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/sys/arch/m88k/include/param.h b/sys/arch/m88k/include/param.h index 001c541d0b3..bc873673434 100644 --- a/sys/arch/m88k/include/param.h +++ b/sys/arch/m88k/include/param.h @@ -1,4 +1,4 @@ -/* $OpenBSD: param.h,v 1.3 2004/08/09 20:53:04 miod Exp $ */ +/* $OpenBSD: param.h,v 1.4 2004/09/30 21:48:56 miod Exp $ */ /* * Copyright (c) 1999 Steve Murphree, Jr. * Copyright (c) 1988 University of Utah. @@ -147,4 +147,17 @@ extern int cputyp; #define CPU_88100 0x100 #define CPU_88110 0x110 +#ifdef M88100 +#ifdef M88110 +#define CPU_IS88100 (cputyp == CPU_88100) +#define CPU_IS88110 (cputyp != CPU_88100) +#else +#define CPU_IS88100 1 +#define CPU_IS88110 0 +#endif +#else +#define CPU_IS88100 0 +#define CPU_IS88110 1 +#endif + #endif /* !_M88K_PARAM_H_ */ |