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Test __linux__ along with NEWSOS5.

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(KERNEL_FILE, UNEXEC): Don't redefine them if __linux__.
[__linux__] (TEXT_START, DATA_START, DATA_SEG_BITS):
Alternate definitions.
This commit is contained in:
Richard M. Stallman 1997-06-23 01:52:54 +00:00
parent 287f502c46
commit f5e7cf4814
1 changed files with 14 additions and 4 deletions
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18
src/m/mips.h
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@ -79,8 +79,10 @@ NOTE-END */
/* CDC EP/IX 1.4.3 uses /unix */
#ifndef __linux__
#undef KERNEL_FILE
#define KERNEL_FILE "/unix"
#endif /* not __linux__ */
/* Define CANNOT_DUMP on machines where unexec does not work.
Then the function dump-emacs will not be defined
@ -120,17 +122,25 @@ NOTE-END */
/* This machine requires completely different unexec code
which lives in a separate file. Specify the file name. */
#ifndef __linux__
#undef UNEXEC
#define UNEXEC unexmips.o
#endif /* not __linux__ */
/* Describe layout of the address space in an executing process. */
#ifdef __linux__
#define TEXT_START 0x00400000
#define DATA_START 0x10000000
#define DATA_SEG_BITS 0x10000000
#else /* not __linux__ */
#define TEXT_START 0x400000
#define DATA_START 0x800000
#endif /* __linux__ */
/* Alter some of the options used when linking. */
#ifndef NEWSOS5
#if !defined(NEWSOS5) && !defined(__linux__)
#ifdef BSD_SYSTEM
/* DECstations don't have this library.
@ -162,7 +172,7 @@ NOTE-END */
#endif
#endif /* not BSD_SYSTEM */
#endif /* not NEWSOS5 */
#endif /* not NEWSOS5 && not __linux__ */
/* The standard definitions of these macros would work ok,
but these are faster because the constants are short. */
@ -179,7 +189,7 @@ NOTE-END */
(((unsigned)(a) << (BITS_PER_INT-GCTYPEBITS-VALBITS)) \
>> (BITS_PER_INT-GCTYPEBITS-VALBITS)))
#ifndef NEWSOS5
#if !defined (NEWSOS5) && !defined (__linux__)
#ifdef USG
/* Cancel certain parts of standard sysV support. */
@ -222,4 +232,4 @@ NOTE-END */
#undef HAVE_UNION_WAIT
#endif /* BSD_SYSTEM */
#endif /* not NEWSOS5 */
#endif /* not NEWSOS5 && not __linux__ */