diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2013-03-25 18:17:23 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2013-03-25 18:17:23 +0000 |
| commit | fce290c52f7d1291f7d5758a9ab4ad8d724b21ff (patch) | |
| tree | 2349323c174de70bc2b9a4ad4a75bf7cf31a664c /sys | |
| parent | 6612be82ed231946ef124c31fa1d5082c2eadbfb (diff) | |
Move SEGSHIFT-related definitions and macros to <m68k/pte_motorola.h>, as they
only matter to pmap-related code. Fixes libkvm build on m68k.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/m68k/include/param.h | 25 | ||||
| -rw-r--r-- | sys/arch/m68k/include/pte_motorola.h | 21 |
2 files changed, 21 insertions, 25 deletions
diff --git a/sys/arch/m68k/include/param.h b/sys/arch/m68k/include/param.h index 778ecf0281a..9e060080f2d 100644 --- a/sys/arch/m68k/include/param.h +++ b/sys/arch/m68k/include/param.h @@ -1,4 +1,4 @@ -/* $OpenBSD: param.h,v 1.29 2013/03/25 17:46:24 deraadt Exp $ */ +/* $OpenBSD: param.h,v 1.30 2013/03/25 18:17:22 miod Exp $ */ /* * Copyright (c) 1988 University of Utah. @@ -54,22 +54,6 @@ #define NBPG PAGE_SIZE -#define SEGSHIFT020 (34 - PAGE_SHIFT) -#define SEGSHIFT040 (18) -#ifndef SEGSHIFT -#if defined(M68040) || defined(M68060) -#if defined(M68020) || defined(M68030) -#define SEGSHIFT ((mmutype <= MMU_68040) ? SEGSHIFT040 : SEGSHIFT020) -#else -#define SEGSHIFT SEGSHIFT040 -#endif -#else -#define SEGSHIFT SEGSHIFT020 -#endif -#define NBSEG (1 << SEGSHIFT) -#define SEGOFSET (NBSEG - 1) -#endif - #define UPAGES 2 /* pages of u-area */ #define USPACE (UPAGES * PAGE_SIZE) /* total size of u-area */ #define USPACE_ALIGN 0 /* u-area alignment 0-none */ @@ -82,13 +66,6 @@ */ #define NKMEMPAGES_MAX_DEFAULT ((64 * 1024 * 1024) >> PAGE_SHIFT) -/* - * Mach derived conversion macros - */ -#define m68k_round_seg(x) ((((unsigned)(x)) + SEGOFSET) & ~SEGOFSET) -#define m68k_trunc_seg(x) ((unsigned)(x) & ~SEGOFSET) -#define m68k_page_offset(x) ((unsigned)(x) & PGOFSET) - #include <machine/cpu.h> #endif /* _KERNEL */ diff --git a/sys/arch/m68k/include/pte_motorola.h b/sys/arch/m68k/include/pte_motorola.h index 27fe0a1a53d..b2502eaa4eb 100644 --- a/sys/arch/m68k/include/pte_motorola.h +++ b/sys/arch/m68k/include/pte_motorola.h @@ -1,4 +1,4 @@ -/* $OpenBSD: pte_motorola.h,v 1.6 2011/03/23 16:54:35 pirofti Exp $ */ +/* $OpenBSD: pte_motorola.h,v 1.7 2013/03/25 18:17:22 miod Exp $ */ /* * Copyright (c) 1988 University of Utah. @@ -110,4 +110,23 @@ typedef int pt_entry_t; /* Mach page table entry */ #define kvtopte(va) \ (&Sysmap[((unsigned)(va) - VM_MIN_KERNEL_ADDRESS) >> PGSHIFT]) +#define SEGSHIFT020 (34 - PAGE_SHIFT) +#define SEGSHIFT040 (18) +#ifndef SEGSHIFT +#if defined(M68040) || defined(M68060) +#if defined(M68020) || defined(M68030) +#define SEGSHIFT ((mmutype <= MMU_68040) ? SEGSHIFT040 : SEGSHIFT020) +#else +#define SEGSHIFT SEGSHIFT040 +#endif +#else +#define SEGSHIFT SEGSHIFT020 +#endif +#define NBSEG (1 << SEGSHIFT) +#define SEGOFSET (NBSEG - 1) +#endif + +#define m68k_round_seg(x) ((((unsigned)(x)) + SEGOFSET) & ~SEGOFSET) +#define m68k_trunc_seg(x) ((unsigned)(x) & ~SEGOFSET) + #endif /* !_M68K_M68K_M68K_PTE_MOTOROLA_H_ */ |