+2002-01-01 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * configure.in: Prepend ${srcdir}/config/${cpu_type}/ instead of
+ ${srcdir}/ginclude/ to every entry in extra_headers.
+ * configure: Regenerate.
+ * ginclude/math-3300.h: Rename to config/m68k/math-3300.h.
+ * ginclude/math-68881.h: Rename to config/m68k/math-68881.h.
+ * ginclude/ppc-asm.h: Rename to config/rs6000/ppc-asm.h.
+ * ginclude/proto.h: Rename to config/convex/proto.h.
+
Tue Jan 1 17:12:56 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* attribs.c (handle_vector_size_attribute): Use host_integerp
--- /dev/null
+/* This header file is to avoid trouble with semi-ANSI header files
+ on the Convex in system version 8.0. */
+
+#define _PROTO(list) ()
--- /dev/null
+/******************************************************************\
+* *
+* <math-68881.h> last modified: 18 May 1989. *
+* *
+* Copyright (C) 1989 by Matthew Self. *
+* You may freely distribute verbatim copies of this software *
+* provided that this copyright notice is retained in all copies. *
+* You may distribute modifications to this software under the *
+* conditions above if you also clearly note such modifications *
+* with their author and date. *
+* *
+* Note: errno is not set to EDOM when domain errors occur for *
+* most of these functions. Rather, it is assumed that the *
+* 68881's OPERR exception will be enabled and handled *
+* appropriately by the operating system. Similarly, overflow *
+* and underflow do not set errno to ERANGE. *
+* *
+* Send bugs to Matthew Self (self@bayes.arc.nasa.gov). *
+* *
+\******************************************************************/
+
+#include <errno.h>
+
+#undef HUGE_VAL
+#define HUGE_VAL \
+({ \
+ double huge_val; \
+ \
+ __asm ("fmove%.d %#0x7ff0000000000000,%0" /* Infinity */ \
+ : "=f" (huge_val) \
+ : /* no inputs */); \
+ huge_val; \
+})
+
+__inline static const double sin (double x)
+{
+ double value;
+
+ __asm ("fsin%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline static const double cos (double x)
+{
+ double value;
+
+ __asm ("fcos%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline static const double tan (double x)
+{
+ double value;
+
+ __asm ("ftan%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline static const double asin (double x)
+{
+ double value;
+
+ __asm ("fasin%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline static const double acos (double x)
+{
+ double value;
+
+ __asm ("facos%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline static const double atan (double x)
+{
+ double value;
+
+ __asm ("fatan%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline static const double atan2 (double y, double x)
+{
+ double pi, pi_over_2;
+
+ __asm ("fmovecr%.x %#0,%0" /* extended precision pi */
+ : "=f" (pi)
+ : /* no inputs */ );
+ __asm ("fscale%.b %#-1,%0" /* no loss of accuracy */
+ : "=f" (pi_over_2)
+ : "0" (pi));
+ if (x > 0)
+ {
+ if (y > 0)
+ {
+ if (x > y)
+ return atan (y / x);
+ else
+ return pi_over_2 - atan (x / y);
+ }
+ else
+ {
+ if (x > -y)
+ return atan (y / x);
+ else
+ return - pi_over_2 - atan (x / y);
+ }
+ }
+ else
+ {
+ if (y > 0)
+ {
+ if (-x > y)
+ return pi + atan (y / x);
+ else
+ return pi_over_2 - atan (x / y);
+ }
+ else
+ {
+ if (-x > -y)
+ return - pi + atan (y / x);
+ else if (y < 0)
+ return - pi_over_2 - atan (x / y);
+ else
+ {
+ double value;
+
+ errno = EDOM;
+ __asm ("fmove%.d %#0x7fffffffffffffff,%0" /* quiet NaN */
+ : "=f" (value)
+ : /* no inputs */);
+ return value;
+ }
+ }
+ }
+}
+
+__inline static const double sinh (double x)
+{
+ double value;
+
+ __asm ("fsinh%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline static const double cosh (double x)
+{
+ double value;
+
+ __asm ("fcosh%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline static const double tanh (double x)
+{
+ double value;
+
+ __asm ("ftanh%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline static const double atanh (double x)
+{
+ double value;
+
+ __asm ("fatanh%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline static const double exp (double x)
+{
+ double value;
+
+ __asm ("fetox%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline static const double expm1 (double x)
+{
+ double value;
+
+ __asm ("fetoxm1%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline static const double log (double x)
+{
+ double value;
+
+ __asm ("flogn%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline static const double log1p (double x)
+{
+ double value;
+
+ __asm ("flognp1%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline static const double log10 (double x)
+{
+ double value;
+
+ __asm ("flog10%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline static const double sqrt (double x)
+{
+ double value;
+
+ __asm ("fsqrt%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline static const double pow (const double x, const double y)
+{
+ if (x > 0)
+ return exp (y * log (x));
+ else if (x == 0)
+ {
+ if (y > 0)
+ return 0.0;
+ else
+ {
+ double value;
+
+ errno = EDOM;
+ __asm ("fmove%.d %#0x7fffffffffffffff,%0" /* quiet NaN */
+ : "=f" (value)
+ : /* no inputs */);
+ return value;
+ }
+ }
+ else
+ {
+ double temp;
+
+ __asm ("fintrz%.x %1,%0"
+ : "=f" (temp) /* integer-valued float */
+ : "f" (y));
+ if (y == temp)
+ {
+ int i = (int) y;
+
+ if ((i & 1) == 0) /* even */
+ return exp (y * log (x));
+ else
+ return - exp (y * log (x));
+ }
+ else
+ {
+ double value;
+
+ errno = EDOM;
+ __asm ("fmove%.d %#0x7fffffffffffffff,%0" /* quiet NaN */
+ : "=f" (value)
+ : /* no inputs */);
+ return value;
+ }
+ }
+}
+
+__inline static const double fabs (double x)
+{
+ double value;
+
+ __asm ("fabs%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline static const double ceil (double x)
+{
+ int rounding_mode, round_up;
+ double value;
+
+ __asm volatile ("fmove%.l %%fpcr,%0"
+ : "=dm" (rounding_mode)
+ : /* no inputs */ );
+ round_up = rounding_mode | 0x30;
+ __asm volatile ("fmove%.l %0,%%fpcr"
+ : /* no outputs */
+ : "dmi" (round_up));
+ __asm volatile ("fint%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ __asm volatile ("fmove%.l %0,%%fpcr"
+ : /* no outputs */
+ : "dmi" (rounding_mode));
+ return value;
+}
+
+__inline static const double floor (double x)
+{
+ int rounding_mode, round_down;
+ double value;
+
+ __asm volatile ("fmove%.l %%fpcr,%0"
+ : "=dm" (rounding_mode)
+ : /* no inputs */ );
+ round_down = (rounding_mode & ~0x10)
+ | 0x20;
+ __asm volatile ("fmove%.l %0,%%fpcr"
+ : /* no outputs */
+ : "dmi" (round_down));
+ __asm volatile ("fint%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ __asm volatile ("fmove%.l %0,%%fpcr"
+ : /* no outputs */
+ : "dmi" (rounding_mode));
+ return value;
+}
+
+__inline static const double rint (double x)
+{
+ int rounding_mode, round_nearest;
+ double value;
+
+ __asm volatile ("fmove%.l %%fpcr,%0"
+ : "=dm" (rounding_mode)
+ : /* no inputs */ );
+ round_nearest = rounding_mode & ~0x30;
+ __asm volatile ("fmove%.l %0,%%fpcr"
+ : /* no outputs */
+ : "dmi" (round_nearest));
+ __asm volatile ("fint%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ __asm volatile ("fmove%.l %0,%%fpcr"
+ : /* no outputs */
+ : "dmi" (rounding_mode));
+ return value;
+}
+
+__inline static const double fmod (double x, double y)
+{
+ double value;
+
+ __asm ("fmod%.x %2,%0"
+ : "=f" (value)
+ : "0" (x),
+ "f" (y));
+ return value;
+}
+
+__inline static const double drem (double x, double y)
+{
+ double value;
+
+ __asm ("frem%.x %2,%0"
+ : "=f" (value)
+ : "0" (x),
+ "f" (y));
+ return value;
+}
+
+__inline static const double scalb (double x, int n)
+{
+ double value;
+
+ __asm ("fscale%.l %2,%0"
+ : "=f" (value)
+ : "0" (x),
+ "dmi" (n));
+ return value;
+}
+
+__inline static double logb (double x)
+{
+ double exponent;
+
+ __asm ("fgetexp%.x %1,%0"
+ : "=f" (exponent)
+ : "f" (x));
+ return exponent;
+}
+
+__inline static const double ldexp (double x, int n)
+{
+ double value;
+
+ __asm ("fscale%.l %2,%0"
+ : "=f" (value)
+ : "0" (x),
+ "dmi" (n));
+ return value;
+}
+
+__inline static double frexp (double x, int *exp)
+{
+ double float_exponent;
+ int int_exponent;
+ double mantissa;
+
+ __asm ("fgetexp%.x %1,%0"
+ : "=f" (float_exponent) /* integer-valued float */
+ : "f" (x));
+ int_exponent = (int) float_exponent;
+ __asm ("fgetman%.x %1,%0"
+ : "=f" (mantissa) /* 1.0 <= mantissa < 2.0 */
+ : "f" (x));
+ if (mantissa != 0)
+ {
+ __asm ("fscale%.b %#-1,%0"
+ : "=f" (mantissa) /* mantissa /= 2.0 */
+ : "0" (mantissa));
+ int_exponent += 1;
+ }
+ *exp = int_exponent;
+ return mantissa;
+}
+
+__inline static double modf (double x, double *ip)
+{
+ double temp;
+
+ __asm ("fintrz%.x %1,%0"
+ : "=f" (temp) /* integer-valued float */
+ : "f" (x));
+ *ip = temp;
+ return x - temp;
+}
+
--- /dev/null
+/******************************************************************\
+* *
+* <math-68881.h> last modified: 23 May 1992. *
+* *
+* Copyright (C) 1989 by Matthew Self. *
+* You may freely distribute verbatim copies of this software *
+* provided that this copyright notice is retained in all copies. *
+* You may distribute modifications to this software under the *
+* conditions above if you also clearly note such modifications *
+* with their author and date. *
+* *
+* Note: errno is not set to EDOM when domain errors occur for *
+* most of these functions. Rather, it is assumed that the *
+* 68881's OPERR exception will be enabled and handled *
+* appropriately by the operating system. Similarly, overflow *
+* and underflow do not set errno to ERANGE. *
+* *
+* Send bugs to Matthew Self (self@bayes.arc.nasa.gov). *
+* *
+\******************************************************************/
+
+/* This file is NOT a part of GCC, just distributed with it. */
+
+/* If you find this in GCC,
+ please send bug reports to bug-gcc@prep.ai.mit.edu. */
+
+/* Changed by Richard Stallman:
+ May 1993, add conditional to prevent multiple inclusion.
+ % inserted before a #.
+ New function `hypot' added.
+ Nans written in hex to avoid 0rnan.
+ May 1992, use %! for fpcr register. Break lines before function names.
+ December 1989, add parens around `&' in pow.
+ November 1990, added alternate definition of HUGE_VAL for Sun. */
+
+/* Changed by Jim Wilson:
+ September 1993, Use #undef before HUGE_VAL instead of #ifdef/#endif. */
+
+/* Changed by Ian Lance Taylor:
+ September 1994, use extern inline instead of static inline. */
+
+#ifndef __math_68881
+#define __math_68881
+
+#include <errno.h>
+
+#undef HUGE_VAL
+#ifdef __sun__
+/* The Sun assembler fails to handle the hex constant in the usual defn. */
+#define HUGE_VAL \
+({ \
+ static union { int i[2]; double d; } u = { {0x7ff00000, 0} }; \
+ u.d; \
+})
+#else
+#define HUGE_VAL \
+({ \
+ double huge_val; \
+ \
+ __asm ("fmove%.d %#0x7ff0000000000000,%0" /* Infinity */ \
+ : "=f" (huge_val) \
+ : /* no inputs */); \
+ huge_val; \
+})
+#endif
+
+__inline extern double
+sin (double x)
+{
+ double value;
+
+ __asm ("fsin%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline extern double
+cos (double x)
+{
+ double value;
+
+ __asm ("fcos%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline extern double
+tan (double x)
+{
+ double value;
+
+ __asm ("ftan%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline extern double
+asin (double x)
+{
+ double value;
+
+ __asm ("fasin%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline extern double
+acos (double x)
+{
+ double value;
+
+ __asm ("facos%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline extern double
+atan (double x)
+{
+ double value;
+
+ __asm ("fatan%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline extern double
+atan2 (double y, double x)
+{
+ double pi, pi_over_2;
+
+ __asm ("fmovecr%.x %#0,%0" /* extended precision pi */
+ : "=f" (pi)
+ : /* no inputs */ );
+ __asm ("fscale%.b %#-1,%0" /* no loss of accuracy */
+ : "=f" (pi_over_2)
+ : "0" (pi));
+ if (x > 0)
+ {
+ if (y > 0)
+ {
+ if (x > y)
+ return atan (y / x);
+ else
+ return pi_over_2 - atan (x / y);
+ }
+ else
+ {
+ if (x > -y)
+ return atan (y / x);
+ else
+ return - pi_over_2 - atan (x / y);
+ }
+ }
+ else
+ {
+ if (y < 0)
+ {
+ if (-x > -y)
+ return - pi + atan (y / x);
+ else
+ return - pi_over_2 - atan (x / y);
+ }
+ else
+ {
+ if (-x > y)
+ return pi + atan (y / x);
+ else if (y > 0)
+ return pi_over_2 - atan (x / y);
+ else
+ {
+ double value;
+
+ errno = EDOM;
+ __asm ("fmove%.d %#0x7fffffffffffffff,%0" /* quiet NaN */
+ : "=f" (value)
+ : /* no inputs */);
+ return value;
+ }
+ }
+ }
+}
+
+__inline extern double
+sinh (double x)
+{
+ double value;
+
+ __asm ("fsinh%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline extern double
+cosh (double x)
+{
+ double value;
+
+ __asm ("fcosh%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline extern double
+tanh (double x)
+{
+ double value;
+
+ __asm ("ftanh%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline extern double
+atanh (double x)
+{
+ double value;
+
+ __asm ("fatanh%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline extern double
+exp (double x)
+{
+ double value;
+
+ __asm ("fetox%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline extern double
+expm1 (double x)
+{
+ double value;
+
+ __asm ("fetoxm1%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline extern double
+log (double x)
+{
+ double value;
+
+ __asm ("flogn%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline extern double
+log1p (double x)
+{
+ double value;
+
+ __asm ("flognp1%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline extern double
+log10 (double x)
+{
+ double value;
+
+ __asm ("flog10%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline extern double
+sqrt (double x)
+{
+ double value;
+
+ __asm ("fsqrt%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline extern double
+hypot (double x, double y)
+{
+ return sqrt (x*x + y*y);
+}
+
+__inline extern double
+pow (double x, double y)
+{
+ if (x > 0)
+ return exp (y * log (x));
+ else if (x == 0)
+ {
+ if (y > 0)
+ return 0.0;
+ else
+ {
+ double value;
+
+ errno = EDOM;
+ __asm ("fmove%.d %#0x7fffffffffffffff,%0" /* quiet NaN */
+ : "=f" (value)
+ : /* no inputs */);
+ return value;
+ }
+ }
+ else
+ {
+ double temp;
+
+ __asm ("fintrz%.x %1,%0"
+ : "=f" (temp) /* integer-valued float */
+ : "f" (y));
+ if (y == temp)
+ {
+ int i = (int) y;
+
+ if ((i & 1) == 0) /* even */
+ return exp (y * log (-x));
+ else
+ return - exp (y * log (-x));
+ }
+ else
+ {
+ double value;
+
+ errno = EDOM;
+ __asm ("fmove%.d %#0x7fffffffffffffff,%0" /* quiet NaN */
+ : "=f" (value)
+ : /* no inputs */);
+ return value;
+ }
+ }
+}
+
+__inline extern double
+fabs (double x)
+{
+ double value;
+
+ __asm ("fabs%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ return value;
+}
+
+__inline extern double
+ceil (double x)
+{
+ int rounding_mode, round_up;
+ double value;
+
+ __asm volatile ("fmove%.l %!,%0"
+ : "=dm" (rounding_mode)
+ : /* no inputs */ );
+ round_up = rounding_mode | 0x30;
+ __asm volatile ("fmove%.l %0,%!"
+ : /* no outputs */
+ : "dmi" (round_up));
+ __asm volatile ("fint%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ __asm volatile ("fmove%.l %0,%!"
+ : /* no outputs */
+ : "dmi" (rounding_mode));
+ return value;
+}
+
+__inline extern double
+floor (double x)
+{
+ int rounding_mode, round_down;
+ double value;
+
+ __asm volatile ("fmove%.l %!,%0"
+ : "=dm" (rounding_mode)
+ : /* no inputs */ );
+ round_down = (rounding_mode & ~0x10)
+ | 0x20;
+ __asm volatile ("fmove%.l %0,%!"
+ : /* no outputs */
+ : "dmi" (round_down));
+ __asm volatile ("fint%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ __asm volatile ("fmove%.l %0,%!"
+ : /* no outputs */
+ : "dmi" (rounding_mode));
+ return value;
+}
+
+__inline extern double
+rint (double x)
+{
+ int rounding_mode, round_nearest;
+ double value;
+
+ __asm volatile ("fmove%.l %!,%0"
+ : "=dm" (rounding_mode)
+ : /* no inputs */ );
+ round_nearest = rounding_mode & ~0x30;
+ __asm volatile ("fmove%.l %0,%!"
+ : /* no outputs */
+ : "dmi" (round_nearest));
+ __asm volatile ("fint%.x %1,%0"
+ : "=f" (value)
+ : "f" (x));
+ __asm volatile ("fmove%.l %0,%!"
+ : /* no outputs */
+ : "dmi" (rounding_mode));
+ return value;
+}
+
+__inline extern double
+fmod (double x, double y)
+{
+ double value;
+
+ __asm ("fmod%.x %2,%0"
+ : "=f" (value)
+ : "0" (x),
+ "f" (y));
+ return value;
+}
+
+__inline extern double
+drem (double x, double y)
+{
+ double value;
+
+ __asm ("frem%.x %2,%0"
+ : "=f" (value)
+ : "0" (x),
+ "f" (y));
+ return value;
+}
+
+__inline extern double
+scalb (double x, int n)
+{
+ double value;
+
+ __asm ("fscale%.l %2,%0"
+ : "=f" (value)
+ : "0" (x),
+ "dmi" (n));
+ return value;
+}
+
+__inline extern double
+logb (double x)
+{
+ double exponent;
+
+ __asm ("fgetexp%.x %1,%0"
+ : "=f" (exponent)
+ : "f" (x));
+ return exponent;
+}
+
+__inline extern double
+ldexp (double x, int n)
+{
+ double value;
+
+ __asm ("fscale%.l %2,%0"
+ : "=f" (value)
+ : "0" (x),
+ "dmi" (n));
+ return value;
+}
+
+__inline extern double
+frexp (double x, int *exp)
+{
+ double float_exponent;
+ int int_exponent;
+ double mantissa;
+
+ __asm ("fgetexp%.x %1,%0"
+ : "=f" (float_exponent) /* integer-valued float */
+ : "f" (x));
+ int_exponent = (int) float_exponent;
+ __asm ("fgetman%.x %1,%0"
+ : "=f" (mantissa) /* 1.0 <= mantissa < 2.0 */
+ : "f" (x));
+ if (mantissa != 0)
+ {
+ __asm ("fscale%.b %#-1,%0"
+ : "=f" (mantissa) /* mantissa /= 2.0 */
+ : "0" (mantissa));
+ int_exponent += 1;
+ }
+ *exp = int_exponent;
+ return mantissa;
+}
+
+__inline extern double
+modf (double x, double *ip)
+{
+ double temp;
+
+ __asm ("fintrz%.x %1,%0"
+ : "=f" (temp) /* integer-valued float */
+ : "f" (x));
+ *ip = temp;
+ return x - temp;
+}
+
+#endif /* not __math_68881 */
--- /dev/null
+/* PowerPC asm definitions for GNU C. */
+/* Under winnt, 1) gas supports the following as names and 2) in particular
+ defining "toc" breaks the FUNC_START macro as ".toc" becomes ".2" */
+
+#if !defined(__WINNT__)
+#define r0 0
+#define sp 1
+#define toc 2
+#define r3 3
+#define r4 4
+#define r5 5
+#define r6 6
+#define r7 7
+#define r8 8
+#define r9 9
+#define r10 10
+#define r11 11
+#define r12 12
+#define r13 13
+#define r14 14
+#define r15 15
+#define r16 16
+#define r17 17
+#define r18 18
+#define r19 19
+#define r20 20
+#define r21 21
+#define r22 22
+#define r23 23
+#define r24 24
+#define r25 25
+#define r26 26
+#define r27 27
+#define r28 28
+#define r29 29
+#define r30 30
+#define r31 31
+
+#define cr0 0
+#define cr1 1
+#define cr2 2
+#define cr3 3
+#define cr4 4
+#define cr5 5
+#define cr6 6
+#define cr7 7
+
+#define f0 0
+#define f1 1
+#define f2 2
+#define f3 3
+#define f4 4
+#define f5 5
+#define f6 6
+#define f7 7
+#define f8 8
+#define f9 9
+#define f10 10
+#define f11 11
+#define f12 12
+#define f13 13
+#define f14 14
+#define f15 15
+#define f16 16
+#define f17 17
+#define f18 18
+#define f19 19
+#define f20 20
+#define f21 21
+#define f22 22
+#define f23 23
+#define f24 24
+#define f25 25
+#define f26 26
+#define f27 27
+#define f28 28
+#define f29 29
+#define f30 30
+#define f31 31
+#endif
+
+/*
+ * Macros to glue together two tokens.
+ */
+
+#ifdef __STDC__
+#define XGLUE(a,b) a##b
+#else
+#define XGLUE(a,b) a/**/b
+#endif
+
+#define GLUE(a,b) XGLUE(a,b)
+
+/*
+ * Macros to begin and end a function written in assembler. If -mcall-aixdesc
+ * or -mcall-nt, create a function descriptor with the given name, and create
+ * the real function with one or two leading periods respectively.
+ */
+
+#ifdef _RELOCATABLE
+#define DESC_SECTION ".got2"
+#else
+#define DESC_SECTION ".got1"
+#endif
+
+#if defined(_CALL_AIXDESC)
+#define FUNC_NAME(name) GLUE(.,name)
+#define JUMP_TARGET(name) FUNC_NAME(name)
+#define FUNC_START(name) \
+ .section DESC_SECTION,"aw"; \
+name: \
+ .long GLUE(.,name); \
+ .long _GLOBAL_OFFSET_TABLE_; \
+ .long 0; \
+ .previous; \
+ .type GLUE(.,name),@function; \
+ .globl name; \
+ .globl GLUE(.,name); \
+GLUE(.,name):
+
+#define FUNC_END(name) \
+GLUE(.L,name): \
+ .size GLUE(.,name),GLUE(.L,name)-GLUE(.,name)
+
+#elif defined(__WINNT__)
+#define FUNC_NAME(name) GLUE(..,name)
+#define JUMP_TARGET(name) FUNC_NAME(name)
+#define FUNC_START(name) \
+ .pdata; \
+ .align 2; \
+ .ualong GLUE(..,name),GLUE(name,.e),0,0,GLUE(..,name); \
+ .reldata; \
+name: \
+ .ualong GLUE(..,name),.toc; \
+ .section .text; \
+ .globl name; \
+ .globl GLUE(..,name); \
+GLUE(..,name):
+
+#define FUNC_END(name) \
+GLUE(name,.e): ; \
+GLUE(FE_MOT_RESVD..,name):
+
+#elif defined(_CALL_NT)
+#define FUNC_NAME(name) GLUE(..,name)
+#define JUMP_TARGET(name) FUNC_NAME(name)
+#define FUNC_START(name) \
+ .section DESC_SECTION,"aw"; \
+name: \
+ .long GLUE(..,name); \
+ .long _GLOBAL_OFFSET_TABLE_; \
+ .previous; \
+ .type GLUE(..,name),@function; \
+ .globl name; \
+ .globl GLUE(..,name); \
+GLUE(..,name):
+
+#define FUNC_END(name) \
+GLUE(.L,name): \
+ .size GLUE(..,name),GLUE(.L,name)-GLUE(..,name)
+
+#elif defined (__powerpc64__)
+#define FUNC_NAME(name) GLUE(.,name)
+#define FUNC_START(name) \
+ .section ".opd","aw"; \
+name: \
+ .quad GLUE(.,name); \
+ .quad .TOC.@tocbase; \
+ .quad 0; \
+ .previous; \
+ .type GLUE(.,name),@function; \
+ .globl name; \
+ .globl GLUE(.,name); \
+GLUE(.,name):
+
+#define FUNC_END(name) \
+GLUE(.L,name): \
+ .size GLUE(.,name),GLUE(.L,name)-GLUE(.,name)
+
+#else
+#define FUNC_NAME(name) GLUE(__USER_LABEL_PREFIX__,name)
+#if defined __PIC__ || defined __pic__
+#define JUMP_TARGET(name) FUNC_NAME(name@plt)
+#else
+#define JUMP_TARGET(name) FUNC_NAME(name)
+#endif
+#define FUNC_START(name) \
+ .type FUNC_NAME(name),@function; \
+ .globl FUNC_NAME(name); \
+FUNC_NAME(name):
+
+#define FUNC_END(name) \
+GLUE(.L,name): \
+ .size FUNC_NAME(name),GLUE(.L,name)-FUNC_NAME(name)
+#endif
+
if test "x$extra_headers" = x
then true
else
- # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
+ # Prepend ${srcdir}/config/${cpu_type}/ to every entry in extra_headers.
for file in $extra_headers;
do
- extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
+ extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
done
fi
case "$tm_file" in
*64*)
echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6
-echo "configure:7442: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
+echo "configure:7443: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "x$gcc_cv_as_flags64" != xno; then
echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
-echo "configure:7487: checking for assembler offsetable %lo() support" >&5
+echo "configure:7488: checking for assembler offsetable %lo() support" >&5
if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
i[34567]86-*-* | x86_64-*-*)
echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
-echo "configure:7527: checking assembler instructions" >&5
+echo "configure:7528: checking assembler instructions" >&5
gcc_cv_as_instructions=
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
echo "$ac_t""$gcc_cv_as_instructions" 1>&6
echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
-echo "configure:7554: checking assembler GOTOFF in data directives" >&5
+echo "configure:7555: checking assembler GOTOFF in data directives" >&5
gcc_cv_as_gotoff_in_data=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x
then
esac
echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
-echo "configure:7584: checking assembler dwarf2 debug_line support" >&5
+echo "configure:7585: checking assembler dwarf2 debug_line support" >&5
gcc_cv_as_dwarf2_debug_line=no
# ??? Not all targets support dwarf2 debug_line, even within a version
# of gas. Moreover, we need to emit a valid instruction to trigger any
echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
-echo "configure:7640: checking assembler --gdwarf2 support" >&5
+echo "configure:7641: checking assembler --gdwarf2 support" >&5
gcc_cv_as_gdwarf2_flag=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
then
echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
-echo "configure:7669: checking assembler --gstabs support" >&5
+echo "configure:7670: checking assembler --gstabs support" >&5
gcc_cv_as_gstabs_flag=no
if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
then
echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
-echo "configure:7697: checking linker PT_GNU_EH_FRAME support" >&5
+echo "configure:7698: checking linker PT_GNU_EH_FRAME support" >&5
gcc_cv_ld_eh_frame_hdr=no
if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:7860: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:7861: checking whether to enable maintainer-specific portions of Makefiles" >&5
# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then
enableval="$enable_maintainer_mode"
# configure.in for GCC
# Process this file with autoconf to generate a configuration script.
-# Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
#This file is part of GCC.
if test "x$extra_headers" = x
then true
else
- # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
+ # Prepend ${srcdir}/config/${cpu_type}/ to every entry in extra_headers.
for file in $extra_headers;
do
- extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
+ extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
done
fi
+++ /dev/null
-/******************************************************************\
-* *
-* <math-68881.h> last modified: 18 May 1989. *
-* *
-* Copyright (C) 1989 by Matthew Self. *
-* You may freely distribute verbatim copies of this software *
-* provided that this copyright notice is retained in all copies. *
-* You may distribute modifications to this software under the *
-* conditions above if you also clearly note such modifications *
-* with their author and date. *
-* *
-* Note: errno is not set to EDOM when domain errors occur for *
-* most of these functions. Rather, it is assumed that the *
-* 68881's OPERR exception will be enabled and handled *
-* appropriately by the operating system. Similarly, overflow *
-* and underflow do not set errno to ERANGE. *
-* *
-* Send bugs to Matthew Self (self@bayes.arc.nasa.gov). *
-* *
-\******************************************************************/
-
-#include <errno.h>
-
-#undef HUGE_VAL
-#define HUGE_VAL \
-({ \
- double huge_val; \
- \
- __asm ("fmove%.d %#0x7ff0000000000000,%0" /* Infinity */ \
- : "=f" (huge_val) \
- : /* no inputs */); \
- huge_val; \
-})
-
-__inline static const double sin (double x)
-{
- double value;
-
- __asm ("fsin%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline static const double cos (double x)
-{
- double value;
-
- __asm ("fcos%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline static const double tan (double x)
-{
- double value;
-
- __asm ("ftan%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline static const double asin (double x)
-{
- double value;
-
- __asm ("fasin%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline static const double acos (double x)
-{
- double value;
-
- __asm ("facos%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline static const double atan (double x)
-{
- double value;
-
- __asm ("fatan%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline static const double atan2 (double y, double x)
-{
- double pi, pi_over_2;
-
- __asm ("fmovecr%.x %#0,%0" /* extended precision pi */
- : "=f" (pi)
- : /* no inputs */ );
- __asm ("fscale%.b %#-1,%0" /* no loss of accuracy */
- : "=f" (pi_over_2)
- : "0" (pi));
- if (x > 0)
- {
- if (y > 0)
- {
- if (x > y)
- return atan (y / x);
- else
- return pi_over_2 - atan (x / y);
- }
- else
- {
- if (x > -y)
- return atan (y / x);
- else
- return - pi_over_2 - atan (x / y);
- }
- }
- else
- {
- if (y > 0)
- {
- if (-x > y)
- return pi + atan (y / x);
- else
- return pi_over_2 - atan (x / y);
- }
- else
- {
- if (-x > -y)
- return - pi + atan (y / x);
- else if (y < 0)
- return - pi_over_2 - atan (x / y);
- else
- {
- double value;
-
- errno = EDOM;
- __asm ("fmove%.d %#0x7fffffffffffffff,%0" /* quiet NaN */
- : "=f" (value)
- : /* no inputs */);
- return value;
- }
- }
- }
-}
-
-__inline static const double sinh (double x)
-{
- double value;
-
- __asm ("fsinh%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline static const double cosh (double x)
-{
- double value;
-
- __asm ("fcosh%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline static const double tanh (double x)
-{
- double value;
-
- __asm ("ftanh%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline static const double atanh (double x)
-{
- double value;
-
- __asm ("fatanh%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline static const double exp (double x)
-{
- double value;
-
- __asm ("fetox%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline static const double expm1 (double x)
-{
- double value;
-
- __asm ("fetoxm1%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline static const double log (double x)
-{
- double value;
-
- __asm ("flogn%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline static const double log1p (double x)
-{
- double value;
-
- __asm ("flognp1%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline static const double log10 (double x)
-{
- double value;
-
- __asm ("flog10%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline static const double sqrt (double x)
-{
- double value;
-
- __asm ("fsqrt%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline static const double pow (const double x, const double y)
-{
- if (x > 0)
- return exp (y * log (x));
- else if (x == 0)
- {
- if (y > 0)
- return 0.0;
- else
- {
- double value;
-
- errno = EDOM;
- __asm ("fmove%.d %#0x7fffffffffffffff,%0" /* quiet NaN */
- : "=f" (value)
- : /* no inputs */);
- return value;
- }
- }
- else
- {
- double temp;
-
- __asm ("fintrz%.x %1,%0"
- : "=f" (temp) /* integer-valued float */
- : "f" (y));
- if (y == temp)
- {
- int i = (int) y;
-
- if ((i & 1) == 0) /* even */
- return exp (y * log (x));
- else
- return - exp (y * log (x));
- }
- else
- {
- double value;
-
- errno = EDOM;
- __asm ("fmove%.d %#0x7fffffffffffffff,%0" /* quiet NaN */
- : "=f" (value)
- : /* no inputs */);
- return value;
- }
- }
-}
-
-__inline static const double fabs (double x)
-{
- double value;
-
- __asm ("fabs%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline static const double ceil (double x)
-{
- int rounding_mode, round_up;
- double value;
-
- __asm volatile ("fmove%.l %%fpcr,%0"
- : "=dm" (rounding_mode)
- : /* no inputs */ );
- round_up = rounding_mode | 0x30;
- __asm volatile ("fmove%.l %0,%%fpcr"
- : /* no outputs */
- : "dmi" (round_up));
- __asm volatile ("fint%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- __asm volatile ("fmove%.l %0,%%fpcr"
- : /* no outputs */
- : "dmi" (rounding_mode));
- return value;
-}
-
-__inline static const double floor (double x)
-{
- int rounding_mode, round_down;
- double value;
-
- __asm volatile ("fmove%.l %%fpcr,%0"
- : "=dm" (rounding_mode)
- : /* no inputs */ );
- round_down = (rounding_mode & ~0x10)
- | 0x20;
- __asm volatile ("fmove%.l %0,%%fpcr"
- : /* no outputs */
- : "dmi" (round_down));
- __asm volatile ("fint%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- __asm volatile ("fmove%.l %0,%%fpcr"
- : /* no outputs */
- : "dmi" (rounding_mode));
- return value;
-}
-
-__inline static const double rint (double x)
-{
- int rounding_mode, round_nearest;
- double value;
-
- __asm volatile ("fmove%.l %%fpcr,%0"
- : "=dm" (rounding_mode)
- : /* no inputs */ );
- round_nearest = rounding_mode & ~0x30;
- __asm volatile ("fmove%.l %0,%%fpcr"
- : /* no outputs */
- : "dmi" (round_nearest));
- __asm volatile ("fint%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- __asm volatile ("fmove%.l %0,%%fpcr"
- : /* no outputs */
- : "dmi" (rounding_mode));
- return value;
-}
-
-__inline static const double fmod (double x, double y)
-{
- double value;
-
- __asm ("fmod%.x %2,%0"
- : "=f" (value)
- : "0" (x),
- "f" (y));
- return value;
-}
-
-__inline static const double drem (double x, double y)
-{
- double value;
-
- __asm ("frem%.x %2,%0"
- : "=f" (value)
- : "0" (x),
- "f" (y));
- return value;
-}
-
-__inline static const double scalb (double x, int n)
-{
- double value;
-
- __asm ("fscale%.l %2,%0"
- : "=f" (value)
- : "0" (x),
- "dmi" (n));
- return value;
-}
-
-__inline static double logb (double x)
-{
- double exponent;
-
- __asm ("fgetexp%.x %1,%0"
- : "=f" (exponent)
- : "f" (x));
- return exponent;
-}
-
-__inline static const double ldexp (double x, int n)
-{
- double value;
-
- __asm ("fscale%.l %2,%0"
- : "=f" (value)
- : "0" (x),
- "dmi" (n));
- return value;
-}
-
-__inline static double frexp (double x, int *exp)
-{
- double float_exponent;
- int int_exponent;
- double mantissa;
-
- __asm ("fgetexp%.x %1,%0"
- : "=f" (float_exponent) /* integer-valued float */
- : "f" (x));
- int_exponent = (int) float_exponent;
- __asm ("fgetman%.x %1,%0"
- : "=f" (mantissa) /* 1.0 <= mantissa < 2.0 */
- : "f" (x));
- if (mantissa != 0)
- {
- __asm ("fscale%.b %#-1,%0"
- : "=f" (mantissa) /* mantissa /= 2.0 */
- : "0" (mantissa));
- int_exponent += 1;
- }
- *exp = int_exponent;
- return mantissa;
-}
-
-__inline static double modf (double x, double *ip)
-{
- double temp;
-
- __asm ("fintrz%.x %1,%0"
- : "=f" (temp) /* integer-valued float */
- : "f" (x));
- *ip = temp;
- return x - temp;
-}
-
+++ /dev/null
-/******************************************************************\
-* *
-* <math-68881.h> last modified: 23 May 1992. *
-* *
-* Copyright (C) 1989 by Matthew Self. *
-* You may freely distribute verbatim copies of this software *
-* provided that this copyright notice is retained in all copies. *
-* You may distribute modifications to this software under the *
-* conditions above if you also clearly note such modifications *
-* with their author and date. *
-* *
-* Note: errno is not set to EDOM when domain errors occur for *
-* most of these functions. Rather, it is assumed that the *
-* 68881's OPERR exception will be enabled and handled *
-* appropriately by the operating system. Similarly, overflow *
-* and underflow do not set errno to ERANGE. *
-* *
-* Send bugs to Matthew Self (self@bayes.arc.nasa.gov). *
-* *
-\******************************************************************/
-
-/* This file is NOT a part of GCC, just distributed with it. */
-
-/* If you find this in GCC,
- please send bug reports to bug-gcc@prep.ai.mit.edu. */
-
-/* Changed by Richard Stallman:
- May 1993, add conditional to prevent multiple inclusion.
- % inserted before a #.
- New function `hypot' added.
- Nans written in hex to avoid 0rnan.
- May 1992, use %! for fpcr register. Break lines before function names.
- December 1989, add parens around `&' in pow.
- November 1990, added alternate definition of HUGE_VAL for Sun. */
-
-/* Changed by Jim Wilson:
- September 1993, Use #undef before HUGE_VAL instead of #ifdef/#endif. */
-
-/* Changed by Ian Lance Taylor:
- September 1994, use extern inline instead of static inline. */
-
-#ifndef __math_68881
-#define __math_68881
-
-#include <errno.h>
-
-#undef HUGE_VAL
-#ifdef __sun__
-/* The Sun assembler fails to handle the hex constant in the usual defn. */
-#define HUGE_VAL \
-({ \
- static union { int i[2]; double d; } u = { {0x7ff00000, 0} }; \
- u.d; \
-})
-#else
-#define HUGE_VAL \
-({ \
- double huge_val; \
- \
- __asm ("fmove%.d %#0x7ff0000000000000,%0" /* Infinity */ \
- : "=f" (huge_val) \
- : /* no inputs */); \
- huge_val; \
-})
-#endif
-
-__inline extern double
-sin (double x)
-{
- double value;
-
- __asm ("fsin%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline extern double
-cos (double x)
-{
- double value;
-
- __asm ("fcos%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline extern double
-tan (double x)
-{
- double value;
-
- __asm ("ftan%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline extern double
-asin (double x)
-{
- double value;
-
- __asm ("fasin%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline extern double
-acos (double x)
-{
- double value;
-
- __asm ("facos%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline extern double
-atan (double x)
-{
- double value;
-
- __asm ("fatan%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline extern double
-atan2 (double y, double x)
-{
- double pi, pi_over_2;
-
- __asm ("fmovecr%.x %#0,%0" /* extended precision pi */
- : "=f" (pi)
- : /* no inputs */ );
- __asm ("fscale%.b %#-1,%0" /* no loss of accuracy */
- : "=f" (pi_over_2)
- : "0" (pi));
- if (x > 0)
- {
- if (y > 0)
- {
- if (x > y)
- return atan (y / x);
- else
- return pi_over_2 - atan (x / y);
- }
- else
- {
- if (x > -y)
- return atan (y / x);
- else
- return - pi_over_2 - atan (x / y);
- }
- }
- else
- {
- if (y < 0)
- {
- if (-x > -y)
- return - pi + atan (y / x);
- else
- return - pi_over_2 - atan (x / y);
- }
- else
- {
- if (-x > y)
- return pi + atan (y / x);
- else if (y > 0)
- return pi_over_2 - atan (x / y);
- else
- {
- double value;
-
- errno = EDOM;
- __asm ("fmove%.d %#0x7fffffffffffffff,%0" /* quiet NaN */
- : "=f" (value)
- : /* no inputs */);
- return value;
- }
- }
- }
-}
-
-__inline extern double
-sinh (double x)
-{
- double value;
-
- __asm ("fsinh%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline extern double
-cosh (double x)
-{
- double value;
-
- __asm ("fcosh%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline extern double
-tanh (double x)
-{
- double value;
-
- __asm ("ftanh%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline extern double
-atanh (double x)
-{
- double value;
-
- __asm ("fatanh%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline extern double
-exp (double x)
-{
- double value;
-
- __asm ("fetox%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline extern double
-expm1 (double x)
-{
- double value;
-
- __asm ("fetoxm1%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline extern double
-log (double x)
-{
- double value;
-
- __asm ("flogn%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline extern double
-log1p (double x)
-{
- double value;
-
- __asm ("flognp1%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline extern double
-log10 (double x)
-{
- double value;
-
- __asm ("flog10%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline extern double
-sqrt (double x)
-{
- double value;
-
- __asm ("fsqrt%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline extern double
-hypot (double x, double y)
-{
- return sqrt (x*x + y*y);
-}
-
-__inline extern double
-pow (double x, double y)
-{
- if (x > 0)
- return exp (y * log (x));
- else if (x == 0)
- {
- if (y > 0)
- return 0.0;
- else
- {
- double value;
-
- errno = EDOM;
- __asm ("fmove%.d %#0x7fffffffffffffff,%0" /* quiet NaN */
- : "=f" (value)
- : /* no inputs */);
- return value;
- }
- }
- else
- {
- double temp;
-
- __asm ("fintrz%.x %1,%0"
- : "=f" (temp) /* integer-valued float */
- : "f" (y));
- if (y == temp)
- {
- int i = (int) y;
-
- if ((i & 1) == 0) /* even */
- return exp (y * log (-x));
- else
- return - exp (y * log (-x));
- }
- else
- {
- double value;
-
- errno = EDOM;
- __asm ("fmove%.d %#0x7fffffffffffffff,%0" /* quiet NaN */
- : "=f" (value)
- : /* no inputs */);
- return value;
- }
- }
-}
-
-__inline extern double
-fabs (double x)
-{
- double value;
-
- __asm ("fabs%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- return value;
-}
-
-__inline extern double
-ceil (double x)
-{
- int rounding_mode, round_up;
- double value;
-
- __asm volatile ("fmove%.l %!,%0"
- : "=dm" (rounding_mode)
- : /* no inputs */ );
- round_up = rounding_mode | 0x30;
- __asm volatile ("fmove%.l %0,%!"
- : /* no outputs */
- : "dmi" (round_up));
- __asm volatile ("fint%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- __asm volatile ("fmove%.l %0,%!"
- : /* no outputs */
- : "dmi" (rounding_mode));
- return value;
-}
-
-__inline extern double
-floor (double x)
-{
- int rounding_mode, round_down;
- double value;
-
- __asm volatile ("fmove%.l %!,%0"
- : "=dm" (rounding_mode)
- : /* no inputs */ );
- round_down = (rounding_mode & ~0x10)
- | 0x20;
- __asm volatile ("fmove%.l %0,%!"
- : /* no outputs */
- : "dmi" (round_down));
- __asm volatile ("fint%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- __asm volatile ("fmove%.l %0,%!"
- : /* no outputs */
- : "dmi" (rounding_mode));
- return value;
-}
-
-__inline extern double
-rint (double x)
-{
- int rounding_mode, round_nearest;
- double value;
-
- __asm volatile ("fmove%.l %!,%0"
- : "=dm" (rounding_mode)
- : /* no inputs */ );
- round_nearest = rounding_mode & ~0x30;
- __asm volatile ("fmove%.l %0,%!"
- : /* no outputs */
- : "dmi" (round_nearest));
- __asm volatile ("fint%.x %1,%0"
- : "=f" (value)
- : "f" (x));
- __asm volatile ("fmove%.l %0,%!"
- : /* no outputs */
- : "dmi" (rounding_mode));
- return value;
-}
-
-__inline extern double
-fmod (double x, double y)
-{
- double value;
-
- __asm ("fmod%.x %2,%0"
- : "=f" (value)
- : "0" (x),
- "f" (y));
- return value;
-}
-
-__inline extern double
-drem (double x, double y)
-{
- double value;
-
- __asm ("frem%.x %2,%0"
- : "=f" (value)
- : "0" (x),
- "f" (y));
- return value;
-}
-
-__inline extern double
-scalb (double x, int n)
-{
- double value;
-
- __asm ("fscale%.l %2,%0"
- : "=f" (value)
- : "0" (x),
- "dmi" (n));
- return value;
-}
-
-__inline extern double
-logb (double x)
-{
- double exponent;
-
- __asm ("fgetexp%.x %1,%0"
- : "=f" (exponent)
- : "f" (x));
- return exponent;
-}
-
-__inline extern double
-ldexp (double x, int n)
-{
- double value;
-
- __asm ("fscale%.l %2,%0"
- : "=f" (value)
- : "0" (x),
- "dmi" (n));
- return value;
-}
-
-__inline extern double
-frexp (double x, int *exp)
-{
- double float_exponent;
- int int_exponent;
- double mantissa;
-
- __asm ("fgetexp%.x %1,%0"
- : "=f" (float_exponent) /* integer-valued float */
- : "f" (x));
- int_exponent = (int) float_exponent;
- __asm ("fgetman%.x %1,%0"
- : "=f" (mantissa) /* 1.0 <= mantissa < 2.0 */
- : "f" (x));
- if (mantissa != 0)
- {
- __asm ("fscale%.b %#-1,%0"
- : "=f" (mantissa) /* mantissa /= 2.0 */
- : "0" (mantissa));
- int_exponent += 1;
- }
- *exp = int_exponent;
- return mantissa;
-}
-
-__inline extern double
-modf (double x, double *ip)
-{
- double temp;
-
- __asm ("fintrz%.x %1,%0"
- : "=f" (temp) /* integer-valued float */
- : "f" (x));
- *ip = temp;
- return x - temp;
-}
-
-#endif /* not __math_68881 */
+++ /dev/null
-/* PowerPC asm definitions for GNU C. */
-/* Under winnt, 1) gas supports the following as names and 2) in particular
- defining "toc" breaks the FUNC_START macro as ".toc" becomes ".2" */
-
-#if !defined(__WINNT__)
-#define r0 0
-#define sp 1
-#define toc 2
-#define r3 3
-#define r4 4
-#define r5 5
-#define r6 6
-#define r7 7
-#define r8 8
-#define r9 9
-#define r10 10
-#define r11 11
-#define r12 12
-#define r13 13
-#define r14 14
-#define r15 15
-#define r16 16
-#define r17 17
-#define r18 18
-#define r19 19
-#define r20 20
-#define r21 21
-#define r22 22
-#define r23 23
-#define r24 24
-#define r25 25
-#define r26 26
-#define r27 27
-#define r28 28
-#define r29 29
-#define r30 30
-#define r31 31
-
-#define cr0 0
-#define cr1 1
-#define cr2 2
-#define cr3 3
-#define cr4 4
-#define cr5 5
-#define cr6 6
-#define cr7 7
-
-#define f0 0
-#define f1 1
-#define f2 2
-#define f3 3
-#define f4 4
-#define f5 5
-#define f6 6
-#define f7 7
-#define f8 8
-#define f9 9
-#define f10 10
-#define f11 11
-#define f12 12
-#define f13 13
-#define f14 14
-#define f15 15
-#define f16 16
-#define f17 17
-#define f18 18
-#define f19 19
-#define f20 20
-#define f21 21
-#define f22 22
-#define f23 23
-#define f24 24
-#define f25 25
-#define f26 26
-#define f27 27
-#define f28 28
-#define f29 29
-#define f30 30
-#define f31 31
-#endif
-
-/*
- * Macros to glue together two tokens.
- */
-
-#ifdef __STDC__
-#define XGLUE(a,b) a##b
-#else
-#define XGLUE(a,b) a/**/b
-#endif
-
-#define GLUE(a,b) XGLUE(a,b)
-
-/*
- * Macros to begin and end a function written in assembler. If -mcall-aixdesc
- * or -mcall-nt, create a function descriptor with the given name, and create
- * the real function with one or two leading periods respectively.
- */
-
-#ifdef _RELOCATABLE
-#define DESC_SECTION ".got2"
-#else
-#define DESC_SECTION ".got1"
-#endif
-
-#if defined(_CALL_AIXDESC)
-#define FUNC_NAME(name) GLUE(.,name)
-#define JUMP_TARGET(name) FUNC_NAME(name)
-#define FUNC_START(name) \
- .section DESC_SECTION,"aw"; \
-name: \
- .long GLUE(.,name); \
- .long _GLOBAL_OFFSET_TABLE_; \
- .long 0; \
- .previous; \
- .type GLUE(.,name),@function; \
- .globl name; \
- .globl GLUE(.,name); \
-GLUE(.,name):
-
-#define FUNC_END(name) \
-GLUE(.L,name): \
- .size GLUE(.,name),GLUE(.L,name)-GLUE(.,name)
-
-#elif defined(__WINNT__)
-#define FUNC_NAME(name) GLUE(..,name)
-#define JUMP_TARGET(name) FUNC_NAME(name)
-#define FUNC_START(name) \
- .pdata; \
- .align 2; \
- .ualong GLUE(..,name),GLUE(name,.e),0,0,GLUE(..,name); \
- .reldata; \
-name: \
- .ualong GLUE(..,name),.toc; \
- .section .text; \
- .globl name; \
- .globl GLUE(..,name); \
-GLUE(..,name):
-
-#define FUNC_END(name) \
-GLUE(name,.e): ; \
-GLUE(FE_MOT_RESVD..,name):
-
-#elif defined(_CALL_NT)
-#define FUNC_NAME(name) GLUE(..,name)
-#define JUMP_TARGET(name) FUNC_NAME(name)
-#define FUNC_START(name) \
- .section DESC_SECTION,"aw"; \
-name: \
- .long GLUE(..,name); \
- .long _GLOBAL_OFFSET_TABLE_; \
- .previous; \
- .type GLUE(..,name),@function; \
- .globl name; \
- .globl GLUE(..,name); \
-GLUE(..,name):
-
-#define FUNC_END(name) \
-GLUE(.L,name): \
- .size GLUE(..,name),GLUE(.L,name)-GLUE(..,name)
-
-#elif defined (__powerpc64__)
-#define FUNC_NAME(name) GLUE(.,name)
-#define FUNC_START(name) \
- .section ".opd","aw"; \
-name: \
- .quad GLUE(.,name); \
- .quad .TOC.@tocbase; \
- .quad 0; \
- .previous; \
- .type GLUE(.,name),@function; \
- .globl name; \
- .globl GLUE(.,name); \
-GLUE(.,name):
-
-#define FUNC_END(name) \
-GLUE(.L,name): \
- .size GLUE(.,name),GLUE(.L,name)-GLUE(.,name)
-
-#else
-#define FUNC_NAME(name) GLUE(__USER_LABEL_PREFIX__,name)
-#if defined __PIC__ || defined __pic__
-#define JUMP_TARGET(name) FUNC_NAME(name@plt)
-#else
-#define JUMP_TARGET(name) FUNC_NAME(name)
-#endif
-#define FUNC_START(name) \
- .type FUNC_NAME(name),@function; \
- .globl FUNC_NAME(name); \
-FUNC_NAME(name):
-
-#define FUNC_END(name) \
-GLUE(.L,name): \
- .size FUNC_NAME(name),GLUE(.L,name)-FUNC_NAME(name)
-#endif
-
+++ /dev/null
-/* This header file is to avoid trouble with semi-ANSI header files
- on the Convex in system version 8.0. */
-
-#define _PROTO(list) ()