+2006-06-25 Raphael Neider <rneider AT web.de>
+
+ * device/lib/pic/libm: NEW, added math library functions
+ * device/lib/pic/libsdcc: NEW; added float support functions
+ * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
+ * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
+ NEW, added math related headers
+ * device/include/asm/pic/features.h: NEW
+ * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
+ (popGet): allow larger offsets for AOP_PCODE,
+ (genDataPointerSet): handle literals explicitly, more debug output,
+ (genAssign): fixed for float using aopLiteral ;-)
+ * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
+ GOTO initialisation routine
+ * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
+ flag on registers, fixes #1469043 (local variables do not work)
+ * src/pic/main.c (_pic14_do_link),
+ * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
+ available
+
2006-06-25 Borut Razem <borut.razem AT siol.net>
* device/lib/pic16/libc/stdio/sprintf.c: return the number of
* support/regression/ports/pic16/support.c: use gpsim usart module from
libgpsim_modules library
+>>>>>>> .r4249
2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
* device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
--- /dev/null
+/*
+ * PIC14 port features.
+ *
+ * This file is part of the GNU PIC Library.
+ *
+ * June, 2006: adopted for pic14
+ * Raphael Neider <rneider at web.de>
+ *
+ * January, 2004
+ * The GNU PIC Library is maintained by,
+ * Vangelis Rokas <vrokas@otenet.gr>
+ *
+ * $Id: features.h 3714 2005-04-02 13:13:53Z vrokas $
+ *
+ */
+#ifndef __PIC14_ASM_FEATURES_H
+#define __PIC14_ASM_FEATURES_H 1
+
+#define _REENTRANT
+
+#define _IL_REENTRANT
+#define _FS_REENTRANT
+#define _MATH_REENTRANT
+
+#define _CODE __code
+#define _DATA __data
+#define _AUTOMEM
+#define _STATMEM
+
+#endif /* __PIC14_ASM_FEATURES_H */
--- /dev/null
+/*-------------------------------------------------------------------------
+ errno.h: Error codes used in the math functions
+
+ Ported to PIC16 port by Vangelis Rokas, 2004 (vrokas@otenet.gr)
+
+ Copyright (C) 2001 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+-------------------------------------------------------------------------*/
+
+/*
+** $Id: errno.h 3912 2005-10-26 11:08:11Z tecodev $
+*/
+
+#ifndef _PIC14_ERRNO_H
+#define _PIC14_ERRNO_H
+
+extern int errno;
+
+/* Error Codes: */
+
+#define EDOM 33 /* Math argument out of domain of functions */
+#define ERANGE 34 /* Math result not representable */
+
+#endif /* _PIC14_ERRNO_H */
--- /dev/null
+/*-------------------------------------------------------------------------
+ float.h - ANSI functions forward declarations
+
+ Adopted for pic16 port library by Vangelis Rokas
+ [vrokas at otenet.gr] (2004)
+
+ Adopted for pic14 port library by Raphael Neider
+ [rneider at web.de] (2006)
+
+ Written By - Sandeep Dutta . sandeep.dutta@usa.net (1998)
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option) any
+ later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ In other words, you are welcome to use, share and improve this program.
+ You are forbidden to forbid anyone else to use, share and improve
+ what you give them. Help stamp out software-hoarding!
+-------------------------------------------------------------------------*/
+
+#ifndef __PIC14_FLOAT_H
+#define __PIC14_FLOAT_H 1
+
+#include <sdcc-lib.h>
+#include <limits.h>
+
+#define FLT_RADIX 2
+#define FLT_MANT_DIG 24
+#define FLT_EPSILON 1.192092896E-07F
+#define FLT_DIG 6
+#define FLT_MIN_EXP (-125)
+#define FLT_MIN 1.175494351E-38F
+#define FLT_MIN_10_EXP (-37)
+#define FLT_MAX_EXP (+128)
+#define FLT_MAX 3.402823466E+38F
+#define FLT_MAX_10_EXP (+38)
+
+/* the following deal with IEEE single-precision numbers */
+#define EXCESS 126
+#define SIGNBIT ((unsigned long)0x80000000)
+#define HIDDEN (unsigned long)(1ul << 23)
+#define SIGN(fp) (((unsigned long)(fp) >> (8*sizeof(fp)-1)) & 1)
+#define EXP(fp) (((unsigned long)(fp) >> 23) & (unsigned int) 0x00FF)
+#define MANT(fp) (((fp) & (unsigned long)0x007FFFFF) | HIDDEN)
+#define NORM 0xff000000
+#define PACK(s,e,m) ((s) | ((unsigned long)(e) << 23) | (m))
+
+/* Workaround for unhandled local variables. */
+#define FS_STATIC /*static*/
+
+
+float __uchar2fs (unsigned char) _FS_REENTRANT;
+float __schar2fs (signed char) _FS_REENTRANT;
+float __uint2fs (unsigned int) _FS_REENTRANT;
+float __sint2fs (signed int) _FS_REENTRANT;
+float __ulong2fs (unsigned long) _FS_REENTRANT;
+float __slong2fs (signed long) _FS_REENTRANT;
+unsigned char __fs2uchar (float) _FS_REENTRANT;
+signed char __fs2schar (float) _FS_REENTRANT;
+unsigned int __fs2uint (float) _FS_REENTRANT;
+signed int __fs2sint (float) _FS_REENTRANT;
+unsigned long __fs2ulong (float) _FS_REENTRANT;
+signed long __fs2slong (float) _FS_REENTRANT;
+
+float __fsadd (float, float) _FS_REENTRANT;
+float __fssub (float, float) _FS_REENTRANT;
+float __fsmul (float, float) _FS_REENTRANT;
+float __fsdiv (float, float) _FS_REENTRANT;
+
+char __fslt (float, float) _FS_REENTRANT;
+char __fseq (float, float) _FS_REENTRANT;
+char __fsneq (float, float) _FS_REENTRANT;
+char __fsgt (float, float) _FS_REENTRANT;
+
+#endif /* __PIC14_FLOAT_H */
--- /dev/null
+/*-------------------------------------------------------------------------
+ limits.h - ANSI defines constants for sizes of integral types
+
+ Adopted for the pic16 port by Vangelis Rokas
+ [ vrokas at otenet.gr ] 2004
+
+ Written By - Sandeep Dutta . sandeep.dutta@usa.net (1999)
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option) any
+ later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ In other words, you are welcome to use, share and improve this program.
+ You are forbidden to forbid anyone else to use, share and improve
+ what you give them. Help stamp out software-hoarding!
+-------------------------------------------------------------------------*/
+
+#ifndef __LIMITS_H
+#define __LIMITS_H 1
+
+#define CHAR_BIT 8 /* bits in a char */
+#define CHAR_MAX 127
+#define CHAR_MIN -128
+#define SCHAR_MAX CHAR_MAX
+#define SCHAR_MIN CHAR_MIN
+#define UCHAR_MAX 0xff
+#define UCHAR_MIN 0
+#define INT_MIN -32768
+#define INT_MAX 32767
+#define SHRT_MAX INT_MAX
+#define SHRT_MIN INT_MIN
+#define UINT_MAX 0xffff
+#define UINT_MIN 0
+#define USHRT_MAX UINT_MAX
+#define USHRT_MIN UINT_MIN
+#define LONG_MIN -2147483648
+#define LONG_MAX 2147483647
+#define ULONG_MAX 0xffffffff
+#define ULONG_MIN 0
+
+#endif
--- /dev/null
+/*-------------------------------------------------------------------------
+ math.h: Floating point math function declarations
+
+ Ported to PIC16 port by Vangelis Rokas, 2004 (vrokas@otenet.gr)
+ Adopted for the PIC14 port 2006 by Raphael Neider <rneider AT web.de>
+
+ Copyright (C) 2001 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+-------------------------------------------------------------------------*/
+
+/*
+** $Id: math.h 3648 2005-01-22 18:02:16Z vrokas $
+*/
+
+
+#ifndef __PIC14_MATH_H
+#define __PIC14_MATH_H 1
+
+#include <sdcc-lib.h>
+
+#define PI 3.1415926536
+#define TWO_PI 6.2831853071
+#define HALF_PI 1.5707963268
+#define QUART_PI 0.7853981634
+#define iPI 0.3183098862
+#define iTWO_PI 0.1591549431
+#define TWO_O_PI 0.6366197724
+
+// EPS=B**(-t/2), where B is the radix of the floating-point representation
+// and there are t base-B digits in the significand. Therefore, for floats
+// EPS=2**(-12). Also define EPS2=EPS*EPS.
+#define EPS 244.14062E-6
+#define EPS2 59.6046E-9
+#define XMAX 3.402823466E+38
+
+union float_long
+{
+ float f;
+ long l;
+};
+
+/**********************************************
+ * Prototypes for float ANSI C math functions *
+ **********************************************/
+
+/* Trigonometric functions */
+float sinf(const float x) _MATH_REENTRANT;
+float cosf(const float x) _MATH_REENTRANT;
+float tanf(const float x) _MATH_REENTRANT;
+float cotf(const float x) _MATH_REENTRANT;
+float asinf(const float x) _MATH_REENTRANT;
+float acosf(const float x) _MATH_REENTRANT;
+float atanf(const float x) _MATH_REENTRANT;
+float atan2f(const float x, const float y);
+
+/* Hyperbolic functions */
+float sinhf(const float x) _MATH_REENTRANT;
+float coshf(const float x) _MATH_REENTRANT;
+float tanhf(const float x) _MATH_REENTRANT;
+
+/* Exponential, logarithmic and power functions */
+float expf(const float x);
+float logf(const float x) _MATH_REENTRANT;
+float log10f(const float x) _MATH_REENTRANT;
+float powf(const float x, const float y);
+float sqrtf(const float a) _MATH_REENTRANT;
+
+/* Nearest integer, absolute value, and remainder functions */
+float fabsf(const float x) _MATH_REENTRANT;
+float frexpf(const float x, int *pw2);
+float ldexpf(const float x, const int pw2);
+float ceilf(float x) _MATH_REENTRANT;
+float floorf(float x) _MATH_REENTRANT;
+float modff(float x, float * y);
+
+#endif /* __PIC14_MATH_H */
--- /dev/null
+
+/*
+ * sdcc-lib.h - SDCC Library Main Header
+ *
+ * This file is part of the GNU PIC Library.
+ *
+ * June, 2600: adopted for pic14
+ * Raphael Neider <rneider at web.de>
+ *
+ * January, 2004
+ * The GNU PIC Library is maintained by,
+ * Vangelis Rokas <vrokas@otenet.gr>
+ *
+ * $Id: sdcc-lib.h 3512 2004-10-01 14:32:06Z vrokas $
+ *
+ */
+
+/** Top level header file for the sdcc libraries that enables target
+ specific features.
+*/
+#ifndef __PIC14_SDCC_LIB_H
+#define __PIC14_SDCC_LIB_H 1
+
+#include <../asm/pic/features.h>
+
+#endif /* __PIC14_SDCC_LIB_H */
else
-SUBDIRS = libsdcc libdev
+SUBDIRS = libsdcc libdev libm
builddir = build
installdir = bin
export installdir
else
echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
fi
- cd $ac_popdir
+ cd "$ac_popdir"
done
fi
# Checks for library functions.
- ac_config_files="$ac_config_files Makefile Makefile.common libdev/Makefile libsdcc/Makefile"
+ ac_config_files="$ac_config_files Makefile Makefile.common libdev/Makefile libsdcc/Makefile libm/Makefile"
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
"Makefile.common" ) CONFIG_FILES="$CONFIG_FILES Makefile.common" ;;
"libdev/Makefile" ) CONFIG_FILES="$CONFIG_FILES libdev/Makefile" ;;
"libsdcc/Makefile" ) CONFIG_FILES="$CONFIG_FILES libsdcc/Makefile" ;;
+ "libm/Makefile" ) CONFIG_FILES="$CONFIG_FILES libm/Makefile" ;;
*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
{ (exit 1); exit 1; }; };;
- if test x"$ac_file" != x-; then
- { echo "$as_me:$LINENO: creating $ac_file" >&5
-echo "$as_me: creating $ac_file" >&6;}
- rm -f "$ac_file"
- fi
# Let's still pretend it is `configure' which instantiates (i.e., don't
# use $as_me), people would be surprised to read:
# /* config.h. Generated by config.status. */
fi;;
esac
done` || { (exit 1); exit 1; }
+
+ if test x"$ac_file" != x-; then
+ { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+ rm -f "$ac_file"
+ fi
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
sed "$ac_vpsub
AC_CONFIG_FILES([Makefile
Makefile.common
libdev/Makefile
- libsdcc/Makefile])
+ libsdcc/Makefile
+ libm/Makefile])
AC_OUTPUT
--- /dev/null
+top_builddir=@top_builddir@
+top_srcdir=@top_srcdir@
+
+VPATH = @srcdir@
+srcdir = @srcdir@
+
+SUBDIRS =
+MKLIB = libm.lib
+
+include $(top_srcdir)/Makefile.subdir
--- /dev/null
+/* acosf.c: Computes arc cosine of a 32-bit float
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: acosf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+
+float asincosf(const float x, const int isacos);
+
+float acosf(const float x) _MATH_REENTRANT
+{
+ if(x== 1.0) return 0.0;
+ else if(x==-1.0) return PI;
+ else if(x== 0.0) return HALF_PI;
+ return asincosf(x,1);
+}
--- /dev/null
+/* asincosf.c: Computes asin or acos of a 32-bit float as outlined in [1]
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* [1] William James Cody and W. M. Waite. _Software manual for the
+ elementary functions_, Englewood Cliffs, N.J.:Prentice-Hall, 1980. */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: asincosf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+
+#include <math.h>
+#include <errno.h>
+
+#define P1 0.933935835E+0
+#define P2 -0.504400557E+0
+#define Q0 0.560363004E+1
+#define Q1 -0.554846723E+1
+#define Q2 0.100000000E+1
+
+#define P(g) (P2*g+P1)
+#define Q(g) ((Q2*g+Q1)*g+Q0)
+
+float asincosf(const float x, const int isacos)
+{
+ float y, g, r;
+ int i;
+
+ static const float a[2]={ 0.0, QUART_PI };
+ static const float b[2]={ HALF_PI, QUART_PI };
+
+ y=fabsf(x);
+ i=isacos;
+ if (y < EPS) r=y;
+ else
+ {
+ if (y > 0.5)
+ {
+ i=1-i;
+ if (y > 1.0)
+ {
+ errno=EDOM;
+ return 0.0;
+ }
+ g=(0.5-y)+0.5;
+ g=ldexpf(g,-1);
+ y=sqrtf(g);
+ y=-(y+y);
+ }
+ else
+ {
+ g=y*y;
+ }
+ r=y+y*((P(g)*g)/Q(g));
+ }
+ if (isacos)
+ {
+ if (x < 0.0)
+ r=(b[i]+r)+b[i];
+ else
+ r=(a[i]-r)+a[i];
+ }
+ else
+ {
+ r=(a[i]+r)+a[i];
+ if (x<0.0) r=-r;
+ }
+ return r;
+}
--- /dev/null
+/* asinf.c: Computes asin(x)
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: asinf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+
+float asincosf(const float x, const int isacos);
+
+float asinf(const float x) _MATH_REENTRANT
+{
+ if(x== 1.0) return HALF_PI;
+ else if(x==-1.0) return -HALF_PI;
+ else if(x== 0.0) return 0.0;
+ else return asincosf(x,0);
+}
+
--- /dev/null
+/* atan2f.c: Computes atan2(x) where x is a 32-bit float.
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: atan2f.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+#include <errno.h>
+
+float atan2f(const float x, const float y)
+{
+ float r;
+
+ if ((x==0.0) && (y==0.0))
+ {
+ errno=EDOM;
+ return 0.0;
+ }
+
+ if(fabsf(y)>=fabsf(x))
+ {
+ r=atanf(x/y);
+ if(y<0.0) r+=(x>=0?PI:-PI);
+ }
+ else
+ {
+ r=-atanf(y/x);
+ r+=(x<0.0?-HALF_PI:HALF_PI);
+ }
+ return r;
+}
--- /dev/null
+/* atanf.c: Computes arctan of a 32-bit float as outlined in [1]
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* [1] William James Cody and W. M. Waite. _Software manual for the
+ elementary functions_, Englewood Cliffs, N.J.:Prentice-Hall, 1980. */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: atanf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+#include <errno.h>
+
+#define P0 -0.4708325141E+0
+#define P1 -0.5090958253E-1
+#define Q0 0.1412500740E+1
+#define Q1 0.1000000000E+1
+
+#define P(g,f) ((P1*g+P0)*g*f)
+#define Q(g) (Q1*g+Q0)
+
+#define K1 0.2679491924 /* 2-sqrt(3) */
+#define K2 0.7320508076 /* sqrt(3)-1 */
+#define K3 1.7320508076 /* sqrt(3) */
+
+float atanf(const float x) _MATH_REENTRANT
+{
+ float f, r, g;
+ int n=0;
+ static float a[]={ 0.0, 0.5235987756, 1.5707963268, 1.0471975512 };
+
+ f=fabsf(x);
+ if(f>1.0)
+ {
+ f=1.0/f;
+ n=2;
+ }
+ if(f>K1)
+ {
+ f=((K2*f-1.0)+f)/(K3+f);
+ // What it is actually wanted is this more accurate formula,
+ // but SDCC optimizes it and then it does not work:
+ // f=(((K2*f-0.5)-0.5)+f)/(K3+f);
+ n++;
+ }
+ if(fabsf(f)<EPS) r=f;
+ else
+ {
+ g=f*f;
+ r=f+P(g,f)/Q(g);
+ }
+ if(n>1) r=-r;
+ r+=a[n];
+ if(x<0.0) r=-r;
+ return r;
+}
+
--- /dev/null
+/* ceilf.c: Returns the integer larger or equal than x
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: ceilf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+
+float ceilf(float x) _MATH_REENTRANT
+{
+ long r;
+ r=x;
+ if (r<0)
+ return r;
+ else
+ return (r+((r<x)?1:0));
+}
--- /dev/null
+/* cosf.c: Computes cos(x) where x is a 32-bit float.
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: cosf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+
+float sincosf(float x, int iscos);
+
+float cosf(float x) _MATH_REENTRANT
+{
+ if (x==0.0) return 1.0;
+ return sincosf(x, 1);
+}
--- /dev/null
+/* coshf.c: Computes cosh(x) where x is a 32-bit float.
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: coshf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+
+float sincoshf(const float x, const int iscosh);
+
+float coshf(const float x) _MATH_REENTRANT
+{
+ return sincoshf(x, 1);
+}
--- /dev/null
+/* cotf.c: Computes cot(x) where x is a 32-bit float.
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: cotf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+#include <errno.h>
+
+float tancotf(const float x, const int iscot);
+
+float cotf(const float x) _MATH_REENTRANT
+{
+ float y;
+
+ y=fabsf(x);
+ if (y<1.0E-30) //This one requires more thinking...
+ {
+ errno = ERANGE;
+ if (x<0.0)
+ return -XMAX;
+ else
+ return XMAX;
+ }
+ return tancotf(x, 1);
+}
+
--- /dev/null
+/*-------------------------------------------------------------------------
+
+ errno.c :- just declares errno as a variable
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Library General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option) any
+ later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+-------------------------------------------------------------------------*/
+
+/*
+** $Id: errno.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+int errno;
--- /dev/null
+/* expf.c: Computes e**x of a 32-bit float as outlined in [1]
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* [1] William James Cody and W. M. Waite. _Software manual for the
+ elementary functions_, Englewood Cliffs, N.J.:Prentice-Hall, 1980. */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: expf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+#include <errno.h>
+
+#define P0 0.2499999995E+0
+#define P1 0.4160288626E-2
+#define Q0 0.5000000000E+0
+#define Q1 0.4998717877E-1
+
+#define P(z) ((P1*z)+P0)
+#define Q(z) ((Q1*z)+Q0)
+
+#define C1 0.693359375
+#define C2 -2.1219444005469058277e-4
+
+#define BIGX 88.72283911 /* ln(XMAX) */
+#define EXPEPS 1.0E-7 /* exp(1.0E-7)=0.0000001 */
+#define K1 1.4426950409 /* 1/ln(2) */
+
+float expf(const float x)
+{
+ int n;
+ float xn, g, r, z, y;
+ char sign;
+
+ if(x>=0.0)
+ { y=x; sign=0; }
+ else
+ { y=-x; sign=1; }
+
+ if(y<EXPEPS) return 1.0;
+
+ if(y>BIGX)
+ {
+ if(sign)
+ {
+ errno=ERANGE;
+ return XMAX;
+ }
+ else
+ {
+ return 0.0;
+ }
+ }
+
+ z=y*K1;
+ n=z;
+
+ if(n<0) --n;
+ if(z-n>=0.5) ++n;
+ xn=n;
+ g=((y-xn*C1))-xn*C2;
+ z=g*g;
+ r=P(z)*g;
+ r=0.5+(r/(Q(z)-r));
+
+ n++;
+ z=ldexpf(r, n);
+ if(sign)
+ return 1.0/z;
+ else
+ return z;
+}
+
--- /dev/null
+/* fabsf.c: Returns the absolute value of a 32-bit float.
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: fabsf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <float.h>
+#include <math.h>
+#include <errno.h>
+
+float fabsf(const float x) _MATH_REENTRANT
+{
+ FS_STATIC union float_long fl;
+
+ fl.f = x;
+ fl.l &= 0x7fffffff;
+ return fl.f;
+}
--- /dev/null
+/* floorf.c: Returns the integer smaller or equal than x
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: floorf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+
+float floorf (float x) _MATH_REENTRANT
+{
+ long r;
+ r=x;
+ if (r<=0)
+ return (r+((r>x)?-1:0));
+ else
+ return r;
+}
--- /dev/null
+/* frexpf.c: Returns the exponent and mantisa of a 32 bit float.
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: frexpf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <float.h>
+#include <math.h>
+#include <errno.h>
+
+float frexpf(const float x, int *pw2)
+{
+ FS_STATIC union float_long fl;
+ long int i;
+
+ fl.f=x;
+ /* Find the exponent (power of 2) */
+ i = ( fl.l >> 23) & 0x000000ff;
+ i -= 0x7e;
+ *pw2 = i;
+ fl.l &= 0x807fffff; /* strip all exponent bits */
+ fl.l |= 0x3f000000; /* mantissa between 0.5 and 1 */
+ return(fl.f);
+}
--- /dev/null
+/* ldexpf.c: Build a float from a mantisa and exponent.
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: ldexpf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <float.h>
+#include <math.h>
+#include <errno.h>
+
+float ldexpf(const float x, const int pw2)
+{
+ FS_STATIC union float_long fl;
+ long e;
+
+ fl.f = x;
+
+ e=(fl.l >> 23) & 0x000000ff;
+ e+=pw2;
+ fl.l= ((e & 0xff) << 23) | (fl.l & 0x807fffff);
+
+ return(fl.f);
+}
--- /dev/null
+/* log10f.c: Computes the base 10 log of a 32 bit float.
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: log10f.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+#include <errno.h>
+
+float log10f(const float x) _MATH_REENTRANT
+{
+ return logf(x)*0.4342944819;
+}
--- /dev/null
+/* logf.c: Computes the natural log of a 32 bit float as outlined in [1].
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* [1] William James Cody and W. M. Waite. _Software manual for the
+ elementary functions_, Englewood Cliffs, N.J.:Prentice-Hall, 1980. */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: logf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <float.h>
+#include <math.h>
+#include <errno.h>
+
+/*Constans for 24 bits or less (8 decimal digits)*/
+#define A0 -0.5527074855E+0
+#define B0 -0.6632718214E+1
+#define A(w) (A0)
+#define B(w) (w+B0)
+
+#define C0 0.70710678118654752440
+#define C1 0.693359375 /*355.0/512.0*/
+#define C2 -2.121944400546905827679E-4
+
+float logf(const float x) _MATH_REENTRANT
+{
+ float Rz;
+ float f, z, w, znum, zden, xn;
+ FS_STATIC int n;
+
+ if (x<=0.0)
+ {
+ errno=EDOM;
+ return 0.0;
+ }
+ f=frexpf(x, &n);
+ znum=f-0.5;
+ if (f>C0)
+ {
+ znum-=0.5;
+ zden=(f*0.5)+0.5;
+ }
+ else
+ {
+ n--;
+ zden=znum*0.5+0.5;
+ }
+ z=znum/zden;
+ w=z*z;
+
+ Rz=z+z*(w*A(w)/B(w));
+ xn=n;
+ return ((xn*C2+Rz)+xn*C1);
+}
--- /dev/null
+/* modff.c: Returns both the integer and fraction of a float.
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: modff.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+
+float modff(float x, float * y)
+{
+ *y=((int)x);
+ return (x-*y);
+}
--- /dev/null
+/* powf.c: Computes x**y where x and y are 32-bit floats.
+ WARNING: less that 6 digits accuracy.
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: powf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+#include <errno.h>
+
+float powf(const float x, const float y)
+{
+ if(y == 0.0) return 1.0;
+ if(y==1.0) return x;
+ if(x <= 0.0) return 0.0;
+ return expf(logf(x) * y);
+}
--- /dev/null
+/* sincosf.c: Computes sin or cos of a 32-bit float as outlined in [1]
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* [1] William James Cody and W. M. Waite. _Software manual for the
+ elementary functions_, Englewood Cliffs, N.J.:Prentice-Hall, 1980. */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: sincosf.c 3714 2005-04-02 13:13:53Z vrokas $
+*/
+
+#include <math.h>
+#include <errno.h>
+
+#define r1 (-0.1666665668E+0)
+#define r2 (0.8333025139E-2)
+#define r3 (-0.1980741872E-3)
+#define r4 (0.2601903036E-5)
+
+/* PI=C1+C2 */
+#define C1 3.140625
+#define C2 9.676535897E-4
+
+/*A reasonable value for YMAX is the int part of PI*B**(t/2)=3.1416*2**(12)*/
+#define YMAX 12867.0
+
+float sincosf(float x, int iscos)
+{
+ float y, f, r, g, XN;
+ int N;
+ char sign;
+
+ if(iscos)
+ {
+ y=fabsf(x)+HALF_PI;
+ sign=0;
+ }
+ else
+ {
+ if(x<0.0)
+ { y=-x; sign=1; }
+ else
+ { y=x; sign=0; }
+ }
+
+ if(y>YMAX)
+ {
+ errno=ERANGE;
+ return 0.0;
+ }
+
+ /*Round y/PI to the nearest integer*/
+ N=((y*iPI)+0.5); /*y is positive*/
+
+ /*If N is odd change sign*/
+ if(N&1) sign=!sign;
+
+ XN=N;
+ /*Cosine required? (is done here to keep accuracy)*/
+ if(iscos) XN-=0.5;
+
+ y=fabsf(x);
+ r=(int)y;
+ g=y-r;
+ f=((r-XN*C1)+g)-XN*C2;
+
+ g=f*f;
+ if(g>EPS2) //Used to be if(fabsf(f)>EPS)
+ {
+ r=(((r4*g+r3)*g+r2)*g+r1)*g;
+ f+=f*r;
+ }
+ return (sign?-f:f);
+}
--- /dev/null
+/* sincoshf.c: Computes sinh or cosh of a 32-bit float as outlined in [1]
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* [1] William James Cody and W. M. Waite. _Software manual for the
+ elementary functions_, Englewood Cliffs, N.J.:Prentice-Hall, 1980. */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: sincoshf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+#include <errno.h>
+
+#define P0 -0.713793159E+1
+#define P1 -0.190333999E+0
+#define Q0 -0.428277109E+2
+#define Q1 0.100000000E+1
+
+#define P(z) (P1*z+P0)
+#define Q(z) (Q1*z+Q0)
+
+#define K1 0.69316101074218750000E+0 /* ln(v) */
+#define K2 0.24999308500451499336E+0 /* v**(-2) */
+#define K3 0.13830277879601902638E-4 /* v/2-1 */
+
+//WMAX is defined as ln(XMAX)-ln(v)+0.69
+#define WMAX 44.93535952E+0
+//WBAR 0.35*(b+1)
+#define WBAR 1.05
+#define YBAR 9.0 /*Works for me*/
+
+float sincoshf(const float x, const int iscosh)
+{
+ float y, w, z;
+ char sign;
+
+ if (x<0.0) { y=-x; sign=1; }
+ else { y=x; sign=0; }
+
+ if ((y>1.0) || iscosh)
+ {
+ if(y>YBAR)
+ {
+ w=y-K1;
+ if (w>WMAX)
+ {
+ errno=ERANGE;
+ z=XMAX;
+ }
+ else
+ {
+ z=expf(w);
+ z+=K3*z;
+ }
+ }
+ else
+ {
+ z=expf(y);
+ w=1.0/z;
+ if(!iscosh) w=-w;
+ z=(z+w)*0.5;
+ }
+ if(sign) z=-z;
+ }
+ else
+ {
+ if (y<EPS)
+ z=x;
+ else
+ {
+ z=x*x;
+ z=x+x*z*P(z)/Q(z);
+ }
+ }
+ return z;
+}
--- /dev/null
+/* sinf.c: Computes sin(x) where x is a 32-bit float.
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: sinf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+
+float sincosf(float x, int iscos);
+
+float sinf(float x) _MATH_REENTRANT
+{
+ if (x==0.0) return 0.0;
+ return sincosf(x, 0);
+}
--- /dev/null
+/* sinhf.c: Computes sinh(x) where x is a 32-bit float.
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: sinhf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+
+float sincoshf(const float x, const int iscosh);
+
+float sinhf(const float x) _MATH_REENTRANT
+{
+ return sincoshf(x, 0);
+}
--- /dev/null
+/* sqrtf.c: Computes square root of a 32-bit float as outlined in [1]
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* [1] William James Cody and W. M. Waite. _Software manual for the
+ elementary functions_, Englewood Cliffs, N.J.:Prentice-Hall, 1980. */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: sqrtf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <float.h>
+#include <math.h>
+#include <errno.h>
+
+float sqrtf(const float x) _MATH_REENTRANT
+{
+ float f, y;
+ FS_STATIC int n;
+
+ if (x==0.0) return x;
+ else if (x==1.0) return 1.0;
+ else if (x<0.0)
+ {
+ errno=EDOM;
+ return 0.0;
+ }
+ f=frexpf(x, &n);
+ y=0.41731+0.59016*f; /*Educated guess*/
+ /*For a 24 bit mantisa (float), two iterations are sufficient*/
+ y+=f/y;
+ y=ldexpf(y, -2) + f/y; /*Faster version of 0.25 * y + f/y*/
+
+ if (n&1)
+ {
+ y*=0.7071067812;
+ ++n;
+ }
+ return ldexpf(y, n/2);
+}
--- /dev/null
+/* tancotf.c: Computes tan or cot of a 32-bit float as outlined in [1]
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* [1] William James Cody and W. M. Waite. _Software manual for the
+ elementary functions_, Englewood Cliffs, N.J.:Prentice-Hall, 1980. */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: tancotf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+#include <errno.h>
+
+#define P0 0.100000000E+1
+#define P1 -0.958017723E-1
+#define Q0 0.100000000E+1
+#define Q1 -0.429135777E+0
+#define Q2 0.971685835E-2
+
+#define C1 1.5703125
+#define C2 4.83826794897E-4
+
+#define P(f,g) (P1*g*f+f)
+#define Q(g) ((Q2*g+Q1)*g+Q0)
+
+//A reasonable choice for YMAX is the integer part of B**(t/2)*PI/2:
+#define YMAX 6433.0
+
+float tancotf(const float x, const int iscotan)
+{
+ float f, g, xn, xnum, xden;
+ int n;
+
+ if (fabsf(x) > YMAX)
+ {
+ errno = ERANGE;
+ return 0.0;
+ }
+
+ /*Round x*2*PI to the nearest integer*/
+ n=(x*TWO_O_PI+(x>0.0?0.5:-0.5)); /*works for +-x*/
+ xn=n;
+
+ xnum=(int)x;
+ xden=x-xnum;
+ f=((xnum-xn*C1)+xden)-xn*C2;
+
+ if (fabsf(f) < EPS)
+ {
+ xnum = f;
+ xden = 1.0;
+ }
+ else
+ {
+ g = f*f;
+ xnum = P(f,g);
+ xden = Q(g);
+ }
+
+ if(n&1)
+ //xn is odd
+ {
+ if(iscotan) return (-xnum/xden);
+ else return (-xden/xnum);
+ }
+ else
+ {
+ if(iscotan) return (xden/xnum);
+ else return (xnum/xden);
+ }
+}
+
--- /dev/null
+/* tanf.c: Computes tan(x) where x is a 32-bit float.
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: tanf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+
+float tancotf(const float x, const int iscot);
+
+float tanf(const float x) _MATH_REENTRANT
+{
+ return tancotf(x, 0);
+}
+
--- /dev/null
+/* tanhf.c: Computes tanh(x) where x is a 32-bit float as outlined in [1].
+
+ Copyright (C) 2001, 2002 Jesus Calvino-Fraga, jesusc@ieee.org
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* [1] William James Cody and W. M. Waite. _Software manual for the
+ elementary functions_, Englewood Cliffs, N.J.:Prentice-Hall, 1980. */
+
+/* Version 1.0 - Initial release */
+
+/*
+** $Id: tanhf.c 3654 2005-01-24 10:38:53Z vrokas $
+*/
+
+#include <math.h>
+#include <errno.h>
+
+#define P0 -0.8237728127E+0
+#define P1 -0.3831010665E-2
+#define Q0 0.2471319654E+1
+#define Q1 0.1000000000E+1
+
+/* ln(3)/2 */
+#define K1 0.5493061443E+0
+/* SBIG=[ln(2)+(t+1)*ln(B)]/2 */
+#define SBIG 9.01091
+
+#define P(g) ((P1*g+P0)*g)
+#define Q(g) (Q1*g+Q0)
+
+float tanhf(const float x) _MATH_REENTRANT
+{
+ float f, g, r;
+
+ f=fabsf(x);
+ if(f>SBIG) r=1.0;
+ else if(f>K1)
+ {
+ r=0.5-1.0/(expf(f+f)+1.0);
+ r+=r;
+ }
+ else if(f<EPS) r=f;
+ else
+ {
+ g=f*f;
+ r=f+f*(P(g)/Q(g));
+ }
+ if(x<0.0) r=-r;
+ return r;
+}
+
--- /dev/null
+/*-------------------------------------------------------------------------
+ fs2schar.c :-
+
+ Adopted for float and pic16 port by
+ - Vangelis Rokas, vrokas@otenet.gr (2004)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Library General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option) any
+ later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ In other words, you are welcome to use, share and improve this program.
+ You are forbidden to forbid anyone else to use, share and improve
+ what you give them. Help stamp out software-hoarding!
+
+
+-------------------------------------------------------------------------*/
+
+/*
+** $Id: fs2schar.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+
+#include <float.h>
+
+/* convert float to signed char */
+signed char __fs2schar (float f) _FS_REENTRANT
+{
+ signed long sl=__fs2slong(f);
+ if (sl>=CHAR_MAX)
+ return CHAR_MAX;
+ if (sl<=CHAR_MIN)
+ return -CHAR_MIN;
+ return sl;
+}
--- /dev/null
+/*-------------------------------------------------------------------------
+ fs2sint.c :-
+
+ Adopted for float and pic16 port by
+ - Vangelis Rokas, vrokas@otenet.gr (2004)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Library General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option) any
+ later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ In other words, you are welcome to use, share and improve this program.
+ You are forbidden to forbid anyone else to use, share and improve
+ what you give them. Help stamp out software-hoarding!
+
+
+-------------------------------------------------------------------------*/
+
+
+/*
+** $Id: fs2sint.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+
+#include <float.h>
+
+/* convert float to signed int */
+signed int __fs2sint (float f) _FS_REENTRANT
+{
+ signed long sl=__fs2slong(f);
+ if (sl>=INT_MAX)
+ return INT_MAX;
+ if (sl<=INT_MIN)
+ return -INT_MIN;
+ return sl;
+}
--- /dev/null
+/*-------------------------------------------------------------------------
+ fs2slong.c :-
+
+ Adopted for float and pic16 port by
+ - Vangelis Rokas, vrokas@otenet.gr (2004)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Library General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option) any
+ later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ In other words, you are welcome to use, share and improve this program.
+ You are forbidden to forbid anyone else to use, share and improve
+ what you give them. Help stamp out software-hoarding!
+
+
+-------------------------------------------------------------------------*/
+
+/*
+** $Id: fs2slong.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+#include <float.h>
+
+/* convert float to signed long */
+signed long __fs2slong (float f) _FS_REENTRANT
+{
+
+ if (!f)
+ return 0;
+
+ if (f<0) {
+ return -__fs2ulong(-f);
+ } else {
+ return __fs2ulong(f);
+ }
+}
--- /dev/null
+/*-------------------------------------------------------------------------
+ fs2uchar.c :-
+
+ Adopted for float and pic16 port by
+ - Vangelis Rokas, vrokas@otenet.gr (2004)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Library General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option) any
+ later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ In other words, you are welcome to use, share and improve this program.
+ You are forbidden to forbid anyone else to use, share and improve
+ what you give them. Help stamp out software-hoarding!
+
+
+-------------------------------------------------------------------------*/
+
+/*
+** $Id: fs2uchar.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+#include <float.h>
+
+/* convert float to unsigned char */
+unsigned char __fs2uchar (float f) _FS_REENTRANT
+{
+ unsigned long ul=__fs2ulong(f);
+ if (ul>=UCHAR_MAX) return UCHAR_MAX;
+ return ul;
+}
+
--- /dev/null
+/*-------------------------------------------------------------------------
+ fs2uint.c :-
+
+ Adopted for float and pic16 port by
+ - Vangelis Rokas, vrokas@otenet.gr (2004)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Library General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option) any
+ later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ In other words, you are welcome to use, share and improve this program.
+ You are forbidden to forbid anyone else to use, share and improve
+ what you give them. Help stamp out software-hoarding!
+
+
+-------------------------------------------------------------------------*/
+
+/*
+** $Id: fs2uint.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+#include <float.h>
+
+unsigned long __fs2ulong (float a1);
+
+/* convert float to unsigned int */
+unsigned int __fs2uint (float f) _FS_REENTRANT
+{
+ unsigned long ul=__fs2ulong(f);
+ if (ul>=UINT_MAX) return UINT_MAX;
+ return ul;
+}
+
--- /dev/null
+/*
+** libgcc support for software floating point.
+** Copyright (C) 1991 by Pipeline Associates, Inc. All rights reserved.
+** Permission is granted to do *anything* you want with this file,
+** commercial or otherwise, provided this message remains intact. So there!
+** I would appreciate receiving any updates/patches/changes that anyone
+** makes, and am willing to be the repository for said changes (am I
+** making a big mistake?).
+**
+** Pat Wood
+** Pipeline Associates, Inc.
+** pipeline!phw@motown.com or
+** sun!pipeline!phw or
+** uunet!motown!pipeline!phw
+*/
+
+/*
+** $Id: fs2ulong.c 3711 2005-03-31 16:25:17Z vrokas $
+*/
+
+/* (c)2000/2001: hacked a little by johan.knol@iduna.nl for sdcc */
+
+#include <float.h>
+
+union float_long
+{
+ float f;
+ long l;
+};
+
+/* convert float to unsigned long */
+unsigned long __fs2ulong (float a1) _FS_REENTRANT
+{
+ FS_STATIC volatile union float_long fl1;
+ int exp;
+ long l;
+
+ fl1.f = a1;
+
+ if (!fl1.l || SIGN(fl1.l))
+ return (0);
+
+ exp = EXP (fl1.l) - EXCESS - 24;
+ l = MANT (fl1.l);
+
+ l >>= -exp;
+
+ return l;
+}
--- /dev/null
+/*
+** libgcc support for software floating point.
+** Copyright (C) 1991 by Pipeline Associates, Inc. All rights reserved.
+** Permission is granted to do *anything* you want with this file,
+** commercial or otherwise, provided this message remains intact. So there!
+** I would appreciate receiving any updates/patches/changes that anyone
+** makes, and am willing to be the repository for said changes (am I
+** making a big mistake?).
+**
+** Pat Wood
+** Pipeline Associates, Inc.
+** pipeline!phw@motown.com or
+** sun!pipeline!phw or
+** uunet!motown!pipeline!phw
+*/
+
+/*
+** $Id: fsadd.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+#include <float.h>
+
+union float_long
+ {
+ float f;
+ unsigned long l;
+ };
+
+/* add two floats */
+float __fsadd (float a1, float a2) _FS_REENTRANT
+{
+ FS_STATIC volatile union float_long fl1, fl2;
+ unsigned long mant1, mant2;
+ int exp1, exp2;
+ unsigned long sign = 0;
+
+ fl1.f = a1;
+ fl2.f = a2;
+
+ /* check for zero args */
+ if (!fl1.l)
+ return (fl2.f);
+ if (!fl2.l)
+ return (fl1.f);
+
+ exp1 = EXP (fl1.l);
+ exp2 = EXP (fl2.l);
+
+ if (exp1 > exp2 + 25)
+ return (fl1.f);
+ if (exp2 > exp1 + 25)
+ return (fl2.f);
+
+ mant1 = MANT (fl1.l);
+ mant2 = MANT (fl2.l);
+
+ if (SIGN (fl1.l))
+ mant1 = -mant1;
+ if (SIGN (fl2.l))
+ mant2 = -mant2;
+
+ if (exp1 > exp2)
+ {
+ mant2 >>= exp1 - exp2;
+ }
+ else
+ {
+ mant1 >>= exp2 - exp1;
+ exp1 = exp2;
+ }
+ mant1 += mant2;
+
+ if ((long)mant1 < 0)
+ {
+ mant1 = -mant1;
+ sign = SIGNBIT;
+ }
+ else if (!mant1)
+ return (0);
+
+ /* normalize */
+ while (mant1<HIDDEN) {
+ mant1 <<= 1;
+ exp1--;
+ }
+
+ /* round off */
+ while (0 != (mant1 & 0xff000000)) {
+ if (mant1&1)
+ mant1 += 2;
+ mant1 >>= 1 ;
+ exp1++;
+ }
+
+ /* turn off hidden bit */
+ mant1 &= ~HIDDEN;
+
+ /* pack up and go home */
+ fl1.l = PACK (sign, (unsigned long) exp1, mant1);
+
+ return (fl1.f);
+}
--- /dev/null
+/*
+** libgcc support for software floating point.
+** Copyright (C) 1991 by Pipeline Associates, Inc. All rights reserved.
+** Permission is granted to do *anything* you want with this file,
+** commercial or otherwise, provided this message remains intact. So there!
+** I would appreciate receiving any updates/patches/changes that anyone
+** makes, and am willing to be the repository for said changes (am I
+** making a big mistake?).
+**
+** Pat Wood
+** Pipeline Associates, Inc.
+** pipeline!phw@motown.com or
+** sun!pipeline!phw or
+** uunet!motown!pipeline!phw
+*/
+
+/*
+** $Id: fsdiv.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+/* (c)2000/2001: hacked a little by johan.knol@iduna.nl for sdcc */
+
+#include <float.h>
+
+union float_long
+ {
+ float f;
+ long l;
+ };
+
+/* divide two floats */
+float __fsdiv (float a1, float a2) _FS_REENTRANT
+{
+ FS_STATIC volatile union float_long fl1, fl2;
+ long result;
+ unsigned long mask;
+ long mant1, mant2;
+ int exp ;
+ char sign;
+
+ fl1.f = a1;
+ fl2.f = a2;
+
+ /* subtract exponents */
+ exp = EXP (fl1.l) ;
+ exp -= EXP (fl2.l);
+ exp += EXCESS;
+
+ /* compute sign */
+ sign = SIGN (fl1.l) ^ SIGN (fl2.l);
+
+ /* divide by zero??? */
+ if (!fl2.l)
+ /* return NaN or -NaN */
+ return (-1.0);
+
+ /* numerator zero??? */
+ if (!fl1.l)
+ return (0);
+
+ /* now get mantissas */
+ mant1 = MANT (fl1.l);
+ mant2 = MANT (fl2.l);
+
+ /* this assures we have 25 bits of precision in the end */
+ if (mant1 < mant2)
+ {
+ mant1 <<= 1;
+ exp--;
+ }
+
+ /* now we perform repeated subtraction of fl2.l from fl1.l */
+ mask = 0x1000000;
+ result = 0;
+ while (mask)
+ {
+ if (mant1 >= mant2)
+ {
+ result |= mask;
+ mant1 -= mant2;
+ }
+ mant1 <<= 1;
+ mask >>= 1;
+ }
+
+ /* round */
+ result += 1;
+
+ /* normalize down */
+ exp++;
+ result >>= 1;
+
+ result &= ~HIDDEN;
+
+ /* pack up and go home */
+ fl1.l = PACK (sign ? 1ul<<31 : 0, (unsigned long) exp, result);
+ return (fl1.f);
+}
+
--- /dev/null
+/*
+** libgcc support for software floating point.
+** Copyright (C) 1991 by Pipeline Associates, Inc. All rights reserved.
+** Permission is granted to do *anything* you want with this file,
+** commercial or otherwise, provided this message remains intact. So there!
+** I would appreciate receiving any updates/patches/changes that anyone
+** makes, and am willing to be the repository for said changes (am I
+** making a big mistake?).
+**
+** Pat Wood
+** Pipeline Associates, Inc.
+** pipeline!phw@motown.com or
+** sun!pipeline!phw or
+** uunet!motown!pipeline!phw
+*/
+
+/*
+** $Id: fseq.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+/* (c)2000/2001: hacked a little by johan.knol@iduna.nl for sdcc */
+
+#include <float.h>
+
+union float_long
+ {
+ float f;
+ long l;
+ };
+
+/* compare two floats */
+char __fseq (float a1, float a2) _FS_REENTRANT
+{
+ FS_STATIC volatile union float_long fl1, fl2;
+
+ fl1.f = a1;
+ fl2.f = a2;
+
+ if (fl1.l == fl2.l)
+ return (1);
+ return (0);
+}
+
--- /dev/null
+/*
+** libgcc support for software floating point.
+** Copyright (C) 1991 by Pipeline Associates, Inc. All rights reserved.
+** Permission is granted to do *anything* you want with this file,
+** commercial or otherwise, provided this message remains intact. So there!
+** I would appreciate receiving any updates/patches/changes that anyone
+** makes, and am willing to be the repository for said changes (am I
+** making a big mistake?).
+**
+** Pat Wood
+** Pipeline Associates, Inc.
+** pipeline!phw@motown.com or
+** sun!pipeline!phw or
+** uunet!motown!pipeline!phw
+*/
+
+/*
+** $Id: fsgt.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+/* (c)2000/2001: hacked a little by johan.knol@iduna.nl for sdcc */
+
+#include <float.h>
+
+union float_long
+ {
+ float f;
+ long l;
+ };
+
+/* compare two floats */
+char __fsgt (float a1, float a2) _FS_REENTRANT
+{
+ FS_STATIC volatile union float_long fl1, fl2;
+
+ fl1.f = a1;
+ fl2.f = a2;
+
+ if (fl1.l<0 && fl2.l<0) {
+ if (fl2.l > fl1.l)
+ return (1);
+ return (0);
+ }
+
+ if (fl1.l > fl2.l)
+ return (1);
+ return (0);
+}
--- /dev/null
+/*
+** libgcc support for software floating point.
+** Copyright (C) 1991 by Pipeline Associates, Inc. All rights reserved.
+** Permission is granted to do *anything* you want with this file,
+** commercial or otherwise, provided this message remains intact. So there!
+** I would appreciate receiving any updates/patches/changes that anyone
+** makes, and am willing to be the repository for said changes (am I
+** making a big mistake?).
+**
+** Pat Wood
+** Pipeline Associates, Inc.
+** pipeline!phw@motown.com or
+** sun!pipeline!phw or
+** uunet!motown!pipeline!phw
+*/
+
+/*
+** $Id: fslt.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+/* (c)2000/2001: hacked a little by johan.knol@iduna.nl for sdcc */
+
+#include <float.h>
+
+union float_long
+ {
+ float f;
+ long l;
+ };
+
+/* compare two floats */
+char __fslt (float a1, float a2) _FS_REENTRANT
+{
+ FS_STATIC volatile union float_long fl1, fl2;
+
+ fl1.f = a1;
+ fl2.f = a2;
+
+ if (fl1.l<0 && fl2.l<0) {
+ if (fl2.l < fl1.l)
+ return (1);
+ return (0);
+ }
+
+ if (fl1.l < fl2.l)
+ return (1);
+ return (0);
+}
--- /dev/null
+/*
+** libgcc support for software floating point.
+** Copyright (C) 1991 by Pipeline Associates, Inc. All rights reserved.
+** Permission is granted to do *anything* you want with this file,
+** commercial or otherwise, provided this message remains intact. So there!
+** I would appreciate receiving any updates/patches/changes that anyone
+** makes, and am willing to be the repository for said changes (am I
+** making a big mistake?).
+**
+** Pat Wood
+** Pipeline Associates, Inc.
+** pipeline!phw@motown.com or
+** sun!pipeline!phw or
+** uunet!motown!pipeline!phw
+*/
+
+/*
+** $Id: fsmul.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+/* (c)2000/2001: hacked a little by johan.knol@iduna.nl for sdcc */
+
+#include <float.h>
+
+union float_long
+ {
+ float f;
+ unsigned long l;
+ };
+
+/* multiply two floats */
+float __fsmul (float a1, float a2) _FS_REENTRANT
+{
+ FS_STATIC volatile union float_long fl1, fl2;
+ unsigned long result;
+ int exp;
+ char sign;
+
+ fl1.f = a1;
+ fl2.f = a2;
+
+ if (!fl1.l || !fl2.l)
+ return (0);
+
+ /* compute sign and exponent */
+ sign = SIGN (fl1.l) ^ SIGN (fl2.l);
+ exp = EXP (fl1.l) - EXCESS;
+ exp += EXP (fl2.l);
+
+ fl1.l = MANT (fl1.l);
+ fl2.l = MANT (fl2.l);
+
+ /* the multiply is done as one 16x16 multiply and two 16x8 multiples */
+ result = (fl1.l >> 8) * (fl2.l >> 8);
+ result += ((fl1.l & (unsigned long) 0xFF) * (fl2.l >> 8)) >> 8;
+ result += ((fl2.l & (unsigned long) 0xFF) * (fl1.l >> 8)) >> 8;
+
+ if (0 != (result & SIGNBIT))
+ {
+ /* round */
+ result += 0x80;
+ result >>= 8;
+ }
+ else
+ {
+ /* round */
+ result += 0x40;
+ result >>= 7;
+ exp--;
+ }
+
+ result &= ~HIDDEN;
+
+ /* pack up and go home */
+ fl1.l = PACK (sign ? SIGNBIT : 0 , (unsigned long)exp, result);
+ return (fl1.f);
+}
+
+
+
+
--- /dev/null
+/*
+** libgcc support for software floating point.
+** Copyright (C) 1991 by Pipeline Associates, Inc. All rights reserved.
+** Permission is granted to do *anything* you want with this file,
+** commercial or otherwise, provided this message remains intact. So there!
+** I would appreciate receiving any updates/patches/changes that anyone
+** makes, and am willing to be the repository for said changes (am I
+** making a big mistake?).
+**
+** Pat Wood
+** Pipeline Associates, Inc.
+** pipeline!phw@motown.com or
+** sun!pipeline!phw or
+** uunet!motown!pipeline!phw
+*/
+
+/*
+** $Id: fsneq.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+/* (c)2000/2001: hacked a little by johan.knol@iduna.nl for sdcc */
+
+#include <float.h>
+
+union float_long
+ {
+ float f;
+ long l;
+ };
+
+/* compare two floats */
+char __fsneq (float a1, float a2) _FS_REENTRANT
+{
+ FS_STATIC volatile union float_long fl1, fl2;
+
+ fl1.f = a1;
+ fl2.f = a2;
+
+#if 0
+ if (fl1.l<0 && fl2.l<0)
+ {
+ fl1.l ^= SIGNBIT;
+ fl2.l ^= SIGNBIT;
+ }
+#endif
+
+ if (fl1.l == fl2.l)
+ return (0);
+ return (1);
+}
--- /dev/null
+/*
+** libgcc support for software floating point.
+** Copyright (C) 1991 by Pipeline Associates, Inc. All rights reserved.
+** Permission is granted to do *anything* you want with this file,
+** commercial or otherwise, provided this message remains intact. So there!
+** I would appreciate receiving any updates/patches/changes that anyone
+** makes, and am willing to be the repository for said changes (am I
+** making a big mistake?).
+**
+** Pat Wood
+** Pipeline Associates, Inc.
+** pipeline!phw@motown.com or
+** sun!pipeline!phw or
+** uunet!motown!pipeline!phw
+*/
+
+/*
+** $Id: fssub.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+/* (c)2000/2001: hacked a little by johan.knol@iduna.nl for sdcc */
+
+#include <float.h>
+
+union float_long
+ {
+ float f;
+ long l;
+ };
+
+/* subtract two floats */
+float __fssub (float a1, float a2) _FS_REENTRANT
+{
+ FS_STATIC volatile union float_long fl1, fl2;
+
+ fl1.f = a1;
+ fl2.f = a2;
+
+ /* check for zero args */
+ if (!fl2.l)
+ return (fl1.f);
+ if (!fl1.l)
+ return (-fl2.f);
+
+ /* twiddle sign bit and add */
+ fl2.l ^= SIGNBIT;
+ return fl1.f + fl2.f;
+}
--- /dev/null
+/*-------------------------------------------------------------------------
+ schar2fs.c :-
+
+ Adopted for float and pic16 port by
+ - Vangelis Rokas, vrokas@otenet.gr (2004)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Library General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option) any
+ later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ In other words, you are welcome to use, share and improve this program.
+ You are forbidden to forbid anyone else to use, share and improve
+ what you give them. Help stamp out software-hoarding!
+
+
+-------------------------------------------------------------------------*/
+
+/*
+** $Id: schar2fs.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+#include <float.h>
+
+/* convert signed char to float */
+float __schar2fs (signed char sc) _FS_REENTRANT
+{
+ return __slong2fs(sc);
+}
--- /dev/null
+/*-------------------------------------------------------------------------
+ sint2fs.c :-
+
+ Adopted for float and pic16 port by
+ - Vangelis Rokas, vrokas@otenet.gr (2004)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Library General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option) any
+ later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ In other words, you are welcome to use, share and improve this program.
+ You are forbidden to forbid anyone else to use, share and improve
+ what you give them. Help stamp out software-hoarding!
+
+
+-------------------------------------------------------------------------*/
+
+/*
+** $Id: sint2fs.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+#include <float.h>
+
+/* convert signed int to float */
+float __sint2fs (signed int si) _FS_REENTRANT
+{
+ return __slong2fs(si);
+}
--- /dev/null
+/*-------------------------------------------------------------------------
+ slong2fs.c :-
+
+ Adopted for float and pic16 port by
+ - Vangelis Rokas, vrokas@otenet.gr (2004)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Library General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option) any
+ later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ In other words, you are welcome to use, share and improve this program.
+ You are forbidden to forbid anyone else to use, share and improve
+ what you give them. Help stamp out software-hoarding!
+
+
+-------------------------------------------------------------------------*/
+
+/*
+** $Id: slong2fs.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+#include <float.h>
+
+/* convert signed long to float */
+float __slong2fs (signed long sl) _FS_REENTRANT
+{
+ if (sl<0)
+ return -__ulong2fs(-sl);
+ else
+ return __ulong2fs(sl);
+}
--- /dev/null
+/*-------------------------------------------------------------------------
+ uchar2fs.c :-
+
+ Adopted for float and pic16 port by
+ - Vangelis Rokas, vrokas@otenet.gr (2004)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Library General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option) any
+ later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ In other words, you are welcome to use, share and improve this program.
+ You are forbidden to forbid anyone else to use, share and improve
+ what you give them. Help stamp out software-hoarding!
+
+
+-------------------------------------------------------------------------*/
+
+/*
+** $Id: uchar2fs.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+#include <float.h>
+
+/* convert unsigned char to float */
+float __uchar2fs (unsigned char uc) _FS_REENTRANT
+{
+ return __ulong2fs(uc);
+}
--- /dev/null
+/*-------------------------------------------------------------------------
+ uint2fs.c :-
+
+ Adopted for float and pic16 port by
+ - Vangelis Rokas, vrokas@otenet.gr (2004)
+
+ This library is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Library General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option) any
+ later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ In other words, you are welcome to use, share and improve this program.
+ You are forbidden to forbid anyone else to use, share and improve
+ what you give them. Help stamp out software-hoarding!
+
+
+-------------------------------------------------------------------------*/
+
+/*
+** $Id: uint2fs.c 3513 2004-10-01 14:49:51Z vrokas $
+*/
+
+#include <float.h>
+
+/* convert unsigned int to float */
+float __uint2fs (unsigned int ui) _FS_REENTRANT
+{
+ return __ulong2fs(ui);
+}
--- /dev/null
+/*
+** libgcc support for software floating point.
+** Copyright (C) 1991 by Pipeline Associates, Inc. All rights reserved.
+** Permission is granted to do *anything* you want with this file,
+** commercial or otherwise, provided this message remains intact. So there!
+** I would appreciate receiving any updates/patches/changes that anyone
+** makes, and am willing to be the repository for said changes (am I
+** making a big mistake?).
+**
+** Pat Wood
+** Pipeline Associates, Inc.
+** pipeline!phw@motown.com or
+** sun!pipeline!phw or
+** uunet!motown!pipeline!phw
+*/
+
+/*
+** $Id: ulong2fs.c 3607 2004-12-20 21:48:32Z vrokas $
+*/
+
+/* (c)2000/2001: hacked a little by johan.knol@iduna.nl for sdcc */
+
+#include <float.h>
+
+union float_long
+ {
+ float f;
+ long l;
+ };
+
+float __ulong2fs (unsigned long a ) _FS_REENTRANT
+{
+ int exp = 24 + EXCESS;
+ FS_STATIC volatile union float_long fl;
+
+ if (!a)
+ {
+ return 0.0;
+ }
+
+ while (a & NORM)
+ {
+ // we lose accuracy here
+ a >>= 1;
+ exp++;
+ }
+
+
+ if(a < HIDDEN) {
+ do {
+ a<<=1;
+ exp--;
+ } while (a < HIDDEN);
+ }
+
+#if 0
+ while (a < HIDDEN) {
+ a <<= 1;
+ exp--;
+ }
+#endif
+
+#if 1
+ if ((a&0x7fffff)==0x7fffff) {
+ a=0;
+ exp++;
+ }
+#endif
+
+ a &= ~HIDDEN ;
+ /* pack up and go home */
+ fl.l = PACK(0,(unsigned long)exp, a);
+
+ return (fl.f);
+}
{
if(pcop)
addpCode2pBlock(pb,newpCode(poc,pcop));
- else
+ else {
+ static int has_warned = 0;
+
DEBUGpic14_emitcode(";","%s ignoring NULL pcop",__FUNCTION__);
+ if (!has_warned) {
+ has_warned = 1;
+ fprintf( stderr, "WARNING: encountered NULL pcop--this is probably a compiler bug...\n" );
+ }
+ }
}
void emitpcodeNULLop(PIC_OPCODE poc)
assert (aop);
+
/* XXX: still needed for BIT operands (AOP_CRY) */
if (offset > (aop->size - 1) &&
- aop->type != AOP_LIT)
+ aop->type != AOP_LIT &&
+ aop->type != AOP_PCODE)
+ {
+ printf( "%s: (offset[%d] > AOP_SIZE(op)[%d]-1) && AOP_TYPE(op) != AOP_LIT)\n", __FUNCTION__, offset, aop->size);
return NULL; //zero;
+ }
/* depending on type */
switch (aop->type) {
assert (IS_SYMOP(result));
assert (IS_PTR(OP_SYM_TYPE(result)));
- size = AOP_SIZE(right);
+ if (AOP_TYPE(right) == AOP_LIT)
+ size = 4;
+ else
+ size = AOP_SIZE(right);
ressize = getSize(OP_SYM_ETYPE(result));
if (size > ressize) size = ressize;
//fprintf (stderr, "%s:%u: size(right): %d, size(result): %d\n", __FUNCTION__,__LINE__, AOP_SIZE(right), ressize);
// tsd, was l+1 - the underline `_' prefix was being stripped
while (size--) {
- emitpComment ("%s:%u: size=%d/%d, offset=%i", __FILE__,__LINE__, size, ressize, offset);
+ emitpComment ("%s:%u: size=%d/%d, offset=%d, AOP_TYPE(res)=%d", __FILE__,__LINE__, size, ressize, offset, AOP_TYPE(result));
if (AOP_TYPE(right) == AOP_LIT) {
unsigned int lit = pic14aopLiteral(AOP(IC_RIGHT(ic))->aopu.aop_lit, offset);
/* general case */
size = AOP_SIZE(result);
offset = 0 ;
- if(AOP_TYPE(right) == AOP_LIT)
- lit = (unsigned long)floatFromVal(AOP(right)->aopu.aop_lit);
-
if( AOP_TYPE(right) == AOP_DIR && (AOP_TYPE(result) == AOP_REG) && size==1) {
DEBUGpic14_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
if(aopIdx(AOP(result),0) == 4) {
know_W=-1;
while (size--) {
+
DEBUGpic14_emitcode ("; ***","%s %d",__FUNCTION__,__LINE__);
if(AOP_TYPE(right) == AOP_LIT) {
+ lit = (unsigned long)pic14aopLiteral(AOP(right)->aopu.aop_lit, offset) & 0x0ff;
if(lit&0xff) {
if(know_W != (int)(lit&0xff))
emitpcode(POC_MOVLW,popGetLit(lit&0xff));
} else
emitpcode(POC_CLRF, popGet(AOP(result),offset));
- lit >>= 8;
-
} else if (AOP_TYPE(right) == AOP_CRY) {
emitpcode(POC_CLRF, popGet(AOP(result),offset));
if(offset == 0) {
fprintf (vFile, "%s", iComments2);
fprintf (vFile, "STARTUP\t%s\n", CODE_NAME); // Lkr file should place section STARTUP at address 0x0
fprintf (vFile, "\tnop\n"); /* first location for used by incircuit debugger */
+ fprintf( vFile, "\tpagesel __sdcc_gsinit_startup\n");
fprintf (vFile, "\tgoto\t__sdcc_gsinit_startup\n");
}
shash_add(&linkValues, "lflags", joinStrSet(linkOptionsSet));
- shash_add(&linkValues, "outfile", dstFileName);
+ shash_add(&linkValues, "outfile", fullDstFileName ? fullDstFileName : dstFileName);
if(fullSrcFileName) {
- sprintf(temp, "%s.o", dstFileName);
+ sprintf(temp, "%s.o", fullDstFileName ? fullDstFileName : dstFileName );
shash_add(&linkValues, "user_ofile", temp);
}
addSetIfnotP(& (reg->reglives.assignedpFlows), pcfl);
addSetIfnotP(& (reg->reglives.usedpCodes), pc);
+ reg->wasUsed = 1;
}
shash_add(&linkValues, "incdirs", joinStrSet( appendStrSet(tSet, "-I\"", "\"")));
shash_add(&linkValues, "lflags", joinStrSet(linkOptionsSet));
- shash_add(&linkValues, "outfile", dstFileName);
+ shash_add(&linkValues, "outfile", fullDstFileName ? fullDstFileName : dstFileName);
if(fullSrcFileName) {
- sprintf(temp, "%s.o", dstFileName);
+ sprintf(temp, "%s.o", fullDstFileName ? fullDstFileName : dstFileName);
// addSetHead(&relFilesSet, Safe_strdup(temp));
shash_add(&linkValues, "user_ofile", temp);
}
projects / fw / sdcc / commitdiff