Add rint() to /port, remove from qnx/.
This commit is contained in:
Bruce Momjian
parent
995773be1c
commit
0afe5417d7
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@ -11078,7 +11078,8 @@ fi
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for ac_func in fseeko gethostname getopt_long getrusage inet_aton random srandom strcasecmp strdup strerror strtol strtoul
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for ac_func in fseeko gethostname getopt_long getrusage inet_aton random rint srandom strcasecmp strdup strerror strtol strtoul
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do
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as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
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echo "$as_me:$LINENO: checking for $ac_func" >&5
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@ -11261,6 +11262,7 @@ LIBOBJS="$LIBOBJS dirmod.$ac_objext"
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LIBOBJS="$LIBOBJS opendir.$ac_objext" ;;
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esac
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# Now that rint() is /port, I am not sure this still works, bjm 2003-05-09
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# On HPUX 9, rint() is not in regular libm.a but in /lib/pa1.1/libm.a;
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# this hackery with HPUXMATHLIB allows us to cope.
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HPUXMATHLIB=""
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@ -1,5 +1,5 @@
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dnl Process this file with autoconf to produce a configure script.
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dnl $Header: /cvsroot/pgsql/configure.in,v 1.246 2003/05/09 01:16:29 momjian Exp $
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dnl $Header: /cvsroot/pgsql/configure.in,v 1.247 2003/05/09 16:26:28 momjian Exp $
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dnl
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dnl Developers, please strive to achieve this order:
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dnl
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@ -839,7 +839,7 @@ else
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AC_CHECK_FUNCS([fpclass fp_class fp_class_d class], [break])
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fi
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AC_REPLACE_FUNCS([fseeko gethostname getopt_long getrusage inet_aton random srandom strcasecmp strdup strerror strtol strtoul])
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AC_REPLACE_FUNCS([fseeko gethostname getopt_long getrusage inet_aton random rint srandom strcasecmp strdup strerror strtol strtoul])
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# system's version of getaddrinfo(), if any, may be used only if we found
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# a definition for struct addrinfo; see notes in src/include/getaddrinfo.h
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@ -867,6 +867,7 @@ AC_LIBOBJ(dirmod)
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AC_LIBOBJ(opendir) ;;
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esac
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# Now that rint() is /port, I am not sure this still works, bjm 2003-05-09
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# On HPUX 9, rint() is not in regular libm.a but in /lib/pa1.1/libm.a;
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# this hackery with HPUXMATHLIB allows us to cope.
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HPUXMATHLIB=""
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@ -4,7 +4,7 @@
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# Makefile for port/qnx4
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#
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# IDENTIFICATION
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# $Header: /cvsroot/pgsql/src/backend/port/qnx4/Attic/Makefile,v 1.4 2003/04/24 17:16:13 momjian Exp $
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# $Header: /cvsroot/pgsql/src/backend/port/qnx4/Attic/Makefile,v 1.5 2003/05/09 16:26:29 momjian Exp $
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#
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#-------------------------------------------------------------------------
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@ -12,16 +12,13 @@ subdir = src/backend/port/qnx4
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top_builddir = ../../../..
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include $(top_builddir)/src/Makefile.global
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OBJS = isnan.o rint.o sem.o shm.o
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OBJS = isnan.o sem.o shm.o
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all: SUBSYS.o tstrint tstsem tstshm
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all: SUBSYS.o tstsem tstshm
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SUBSYS.o: $(OBJS)
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$(LD) $(LDREL) $(LDOUT) SUBSYS.o $(OBJS)
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tstrint: tstrint.o rint.o
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$(CC) -o tstrint rint.o tstrint.o
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tstsem: tstsem.o sem.o
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$(CC) -o tstsem sem.o tstsem.o
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@ -32,7 +29,7 @@ depend dep:
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$(CC) -MM $(CFLAGS) *.c >depend
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clean:
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rm -f SUBSYS.o $(OBJS) tstrint tstrint.o tstsem tstsem.o tstshm tstshm.o
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rm -f SUBSYS.o $(OBJS) tstsem tstsem.o tstshm tstshm.o
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ifeq (depend,$(wildcard depend))
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include depend
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@ -1,32 +0,0 @@
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/*-------------------------------------------------------------------------
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*
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* tstrint.c
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* rint() test
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*
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* Copyright (c) 1999, repas AEG Automation GmbH
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/port/qnx4/Attic/tstrint.c,v 1.4 2002/11/08 20:23:56 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#include "c.h"
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#include <errno.h>
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int
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main(int argc, char **argv)
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{
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double x;
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if (argc != 2)
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exit(1);
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x = strtod(argv[1], NULL);
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printf("rint( %f ) = %f\n", x, rint(x));
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return 0;
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}
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@ -12,7 +12,7 @@
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* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $Id: c.h,v 1.142 2003/05/09 01:16:29 momjian Exp $
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* $Id: c.h,v 1.143 2003/05/09 16:26:29 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -811,6 +811,10 @@ extern int isinf(double x);
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extern int gethostname(char *name, int namelen);
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#endif
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#ifndef HAVE_RINT
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extern double rint(double x);
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#endif
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#ifndef HAVE_INET_ATON
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# include <netinet/in.h>
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# include <arpa/inet.h>
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@ -4,7 +4,7 @@
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#
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# Copyright (c) 1994, Regents of the University of California
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#
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# $Header: /cvsroot/pgsql/src/interfaces/ecpg/pgtypeslib/Makefile,v 1.5 2003/04/08 17:06:15 tgl Exp $
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# $Header: /cvsroot/pgsql/src/interfaces/ecpg/pgtypeslib/Makefile,v 1.6 2003/05/09 16:26:29 momjian Exp $
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#
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#-------------------------------------------------------------------------
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@ -18,7 +18,8 @@ SO_MINOR_VERSION= 0.0
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override CPPFLAGS := -I$(top_srcdir)/src/interfaces/ecpg/include -I$(top_srcdir)/src/include/utils $(CPPFLAGS)
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OBJS= numeric.o datetime.o common.o dt_common.o timestamp.o interval.o
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OBJS= numeric.o datetime.o common.o dt_common.o timestamp.o interval.o \
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$(filter rint.o, $(LIBOBJS))
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all: all-lib
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@ -299,7 +299,6 @@ int DecodeDateTime(char **, int *, int, int *, struct tm *, fsec_t *, int *, boo
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void j2date(int, int *, int *, int *);
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void GetCurrentDateTime(struct tm*);
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int date2j(int, int, int);
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double rint(double x);
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extern char* pgtypes_date_weekdays_short[];
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extern char* pgtypes_date_months[];
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@ -510,108 +510,6 @@ char* pgtypes_date_weekdays_short[] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri",
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char* pgtypes_date_months[] = {"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December", NULL};
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#ifndef HAVE_RINT
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/* @(#)s_rint.c 5.1 93/09/24 */
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/*
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* ====================================================
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* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
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*
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* Developed at SunPro, a Sun Microsystems, Inc. business.
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* Permission to use, copy, modify, and distribute this
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* software is freely granted, provided that this notice
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* is preserved.
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* ====================================================
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*/
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/*
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* rint(x)
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* Return x rounded to integral value according to the prevailing
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* rounding mode.
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* Method:
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* Using floating addition.
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* Exception:
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* Inexact flag raised if x not equal to rint(x).
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*/
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static const double one = 1.0,
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TWO52[2] = {
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4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */
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-4.50359962737049600000e+15, /* 0xC3300000, 0x00000000 */
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};
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double
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rint(double x)
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{
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int i0,
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n0,
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j0,
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sx;
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unsigned i,
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i1;
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double w,
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t;
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n0 = (*((int *) &one) >> 29) ^ 1;
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i0 = *(n0 + (int *) &x);
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sx = (i0 >> 31) & 1;
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i1 = *(1 - n0 + (int *) &x);
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j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
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if (j0 < 20)
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{
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if (j0 < 0)
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{
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if (((i0 & 0x7fffffff) | i1) == 0)
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return x;
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i1 |= (i0 & 0x0fffff);
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i0 &= 0xfffe0000;
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i0 |= ((i1 | -i1) >> 12) & 0x80000;
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*(n0 + (int *) &x) = i0;
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w = TWO52[sx] + x;
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t = w - TWO52[sx];
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i0 = *(n0 + (int *) &t);
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*(n0 + (int *) &t) = (i0 & 0x7fffffff) | (sx << 31);
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return t;
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}
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else
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{
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i = (0x000fffff) >> j0;
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if (((i0 & i) | i1) == 0)
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return x; /* x is integral */
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i >>= 1;
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if (((i0 & i) | i1) != 0)
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{
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if (j0 == 19)
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i1 = 0x40000000;
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else
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i0 = (i0 & (~i)) | ((0x20000) >> j0);
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}
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}
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}
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else if (j0 > 51)
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{
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if (j0 == 0x400)
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return x + x; /* inf or NaN */
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else
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return x; /* x is integral */
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}
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else
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{
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i = ((unsigned) (0xffffffff)) >> (j0 - 20);
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if ((i1 & i) == 0)
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return x; /* x is integral */
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i >>= 1;
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if ((i1 & i) != 0)
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i1 = (i1 & (~i)) | ((0x40000000) >> (j0 - 20));
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}
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*(n0 + (int *) &x) = i0;
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*(1 - n0 + (int *) &x) = i1;
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w = TWO52[sx] + x;
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return w - TWO52[sx];
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}
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#endif /* !HAVE_RINT */
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static datetkn *
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datebsearch(char *key, datetkn *base, unsigned int nel)
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{
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/port/qnx4/Attic/rint.c,v 1.3 2001/08/24 14:07:49 petere Exp $
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* $Header: /cvsroot/pgsql/src/port/rint.c,v 1.1 2003/05/09 16:26:29 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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