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Conditionalize many macro definitions on __hpux.

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(NEED_BSDTTY): Delete duplicate definition.
This commit is contained in:
Karl Heuer 1996-01-09 23:47:39 +00:00
parent 606140dd71
commit 4174709afd
1 changed files with 37 additions and 30 deletions
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67
src/m/hp800.h
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@ -58,6 +58,41 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#define EXPLICIT_SIGN_EXTEND
/* The standard definitions of these macros would work ok,
but these are faster because the constants are short. */
#define XUINT(a) (((unsigned)(a) << BITS_PER_INT-VALBITS) >> BITS_PER_INT-VALBITS)
#define XSET(var, type, ptr) \
((var) = ((int)(type) << VALBITS) + (((unsigned) (ptr) << BITS_PER_INT-VALBITS) >> BITS_PER_INT-VALBITS))
#define XMARKBIT(a) ((a) < 0)
#define XSETMARKBIT(a,b) ((a) = ((b) ? (a)|MARKBIT : (a) & ~MARKBIT))
#if 0 /* Loses when sign bit of type field is set. */
#define XUNMARK(a) ((a) = (((a) << BITS_PER_INT-GCTYPEBITS-VALBITS) >> BITS_PER_INT-GCTYPEBITS-VALBITS))
#endif
/* Define the BSTRING functions in terms of the sysV functions. */
/* On HPUX 8.05, including types.h can include strings.h
which declares these as functions. Hence the #ifndef. */
#ifndef HAVE_BCOPY
#define bcopy(a,b,s) memcpy (b,a,s)
#define bzero(a,s) memset (a,0,s)
#define bcmp memcmp
#endif
#ifdef __hpux
/* Now define a symbol for the cpu type, if your compiler
does not define it automatically:
Ones defined so far include vax, m68000, ns16000, pyramid,
orion, tahoe, APOLLO and many others */
#ifndef hp9000s800
# define hp9000s800
#endif
/* Data type of load average, as read out of kmem. */
#define LOAD_AVE_TYPE double
@ -116,26 +151,9 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#define LIBS_MACHINE
#define LIBS_DEBUG
/* Define NEED_BSDTTY if you have such. */
/* Include the file bsdtty.h, since this machine has job control. */
#define NEED_BSDTTY
/* The standard definitions of these macros would work ok,
but these are faster because the constants are short. */
#define XUINT(a) (((unsigned)(a) << BITS_PER_INT-VALBITS) >> BITS_PER_INT-VALBITS)
#define XSET(var, type, ptr) \
((var) = ((int)(type) << VALBITS) + (((unsigned) (ptr) << BITS_PER_INT-VALBITS) >> BITS_PER_INT-VALBITS))
#define XMARKBIT(a) ((a) < 0)
#define XSETMARKBIT(a,b) ((a) = ((b) ? (a)|MARKBIT : (a) & ~MARKBIT))
#if 0 /* Loses when sign bit of type field is set. */
#define XUNMARK(a) ((a) = (((a) << BITS_PER_INT-GCTYPEBITS-VALBITS) >> BITS_PER_INT-GCTYPEBITS-VALBITS))
#endif
/* The symbol in the kernel where the load average is found
is named _avenrun. At this time there are two major flavors
of hp-ux (there is the s800 and s300 (s200) flavors). The
@ -156,20 +174,9 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#undef S_IFLNK
#endif
/* Define the BSTRING functions in terms of the sysV functions. */
/* On HPUX 8.05, including types.h can include strings.h
which declares these as functions. Hence the #ifndef. */
#ifndef HAVE_BCOPY
#define bcopy(a,b,s) memcpy (b,a,s)
#define bzero(a,s) memset (a,0,s)
#define bcmp memcmp
#endif
/* On USG systems these have different names. */
#define index strchr
#define rindex strrchr
/* Include the file bsdtty.h, since this machine has job control. */
#define NEED_BSDTTY
#endif /* __hpux */