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authorUlrich Drepper <drepper@redhat.com>2002-10-17 23:16:26 +0000
committerUlrich Drepper <drepper@redhat.com>2002-10-17 23:16:26 +0000
commit1a8aaf919dfdacf7fd31be9cb36cad8cb9875f0f (patch)
tree7e9fd4c5c9155c18614bf5c953191cd2c4b4f3ca
parentb51b47f4ec6708735abd90c38f8725421d4224e2 (diff)
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Update.
2002-10-08 Richard Henderson <rth@redhat.com> * soft-fp/op-4.h: Handle carry correctly in __FP_FRAC_ADD_3, __FP_FRAC_ADD_4, __FP_FRAC_SUB_3, __FP_FRAC_SUB_4, __FP_FRAC_DEC_3, __FP_FRAC_DEC_4. * soft-fp/op-common.h: New macros _FP_DIV_MEAT_N_loop. 2002-10-08 Aldy Hernandez <aldyh@redhat.com> * configure.in: Compute completely-soft. * config.make.in: Make completely-soft available to sub-makes. * sysdeps/powerpc/soft-fp/Makefile: Add gcc-single-routines and gcc-double-routines. Add sim-full.c. Add fenv_const and fe_nomask to libm-support. * sysdeps/powerpc/soft-fp/sim-full.c: New file. * sysdeps/powerpc/soft-fp/fraiseexcpt.c: New file. * sysdeps/powerpc/soft-fp/fegetexcept.c: New file. * sysdeps/powerpc/soft-fp/fclrexcpt.c: New file. * sysdeps/powerpc/soft-fp/ftestexcept.c: New file. * sysdeps/powerpc/soft-fp/fgetexcptflg.c: New file. * sysdeps/powerpc/soft-fp/fsetexcptflg.c: New file. * sysdeps/powerpc/soft-fp/fedisblxcpt.c: New file. * sysdeps/powerpc/soft-fp/feenablxcpt.c: New file. * sysdeps/powerpc/soft-fp/fegetenv.c: New file. * sysdeps/powerpc/soft-fp/fesetenv.c: New file. * sysdeps/powerpc/soft-fp/fegetround.c: New file. * sysdeps/powerpc/soft-fp/fesetround.c: New file. * sysdeps/powerpc/soft-fp/feupdateenv.c: New file. * sysdeps/powerpc/soft-fp/feholdexcpt.c: New file. * sysdeps/powerpc/soft-fp/fenv_const.c: New file. * sysdeps/powerpc/soft-fp/libm-test-ulps: New file. * sysdeps/powerpc/soft-fp/Versions: Add libgcc soft-float symbols. Add __sim_disabled_exceptions, __sim_exceptions, __sim_round_mode. * sysdeps/powerpc/soft-float/Dist: Add sim-full.c, fenv_const.c. * sysdeps/powerpc/soft-float/sfp-machine.h: Define FP_HANDLE_EXCEPTIONS. Define FP_ROUNDMODE. Redefine FP_* macros to correspond to the FE_* bit positions. Define FP_DIV_MEAT_S to _FP_DIV_MEAT_1_loop. Define externs for __sim_exceptions, __sim_disabled_exceptions, __sim_round_mode, __simulate_exceptions. * sysdeps/powerpc/fpu/bits/fenv.h: Move file from here... * sysdeps/powerpc/bits/fenv.h: ...to here. 2002-10-06 Jakub Jelinek <jakub@redhat.com> * sysdeps/powerpc/powerpc32/dl-machine.c (__process_machine_rela): Store R_PPC_UADDR32 and R_PPC_UADDR16 one byte at a time. Use __builtin_expect for R_PPC_ADDR24 overflow check. Fix R_PPC_ADDR16, R_PPC_UADDR16 and R_PPC_ADDR14* overflow check, use __builtin_expect.
-rw-r--r--ChangeLog53
-rw-r--r--config.make.in2
-rw-r--r--configure.in10
-rw-r--r--soft-fp/op-4.h90
-rw-r--r--soft-fp/op-common.h44
-rw-r--r--sysdeps/powerpc/bits/fenv.h (renamed from sysdeps/powerpc/fpu/bits/fenv.h)0
-rw-r--r--sysdeps/powerpc/soft-fp/Dist2
-rw-r--r--sysdeps/powerpc/soft-fp/Makefile6
-rw-r--r--sysdeps/powerpc/soft-fp/Versions10
-rw-r--r--sysdeps/powerpc/soft-fp/fclrexcpt.c37
-rw-r--r--sysdeps/powerpc/soft-fp/fedisblxcpt.c33
-rw-r--r--sysdeps/powerpc/soft-fp/feenablxcpt.c33
-rw-r--r--sysdeps/powerpc/soft-fp/fegetenv.c49
-rw-r--r--sysdeps/powerpc/soft-fp/fegetexcept.c28
-rw-r--r--sysdeps/powerpc/soft-fp/fegetround.c29
-rw-r--r--sysdeps/powerpc/soft-fp/feholdexcpt.c43
-rw-r--r--sysdeps/powerpc/soft-fp/fenv_const.c35
-rw-r--r--sysdeps/powerpc/soft-fp/fesetenv.c48
-rw-r--r--sysdeps/powerpc/soft-fp/fesetround.c33
-rw-r--r--sysdeps/powerpc/soft-fp/feupdateenv.c50
-rw-r--r--sysdeps/powerpc/soft-fp/fgetexcptflg.c38
-rw-r--r--sysdeps/powerpc/soft-fp/fraiseexcpt.c46
-rw-r--r--sysdeps/powerpc/soft-fp/fsetexcptflg.c40
-rw-r--r--sysdeps/powerpc/soft-fp/ftestexcept.c28
-rw-r--r--sysdeps/powerpc/soft-fp/libm-test-ulps890
-rw-r--r--sysdeps/powerpc/soft-fp/sfp-machine.h24
-rw-r--r--sysdeps/powerpc/soft-fp/sim-full.c42
27 files changed, 1704 insertions, 39 deletions
diff --git a/ChangeLog b/ChangeLog
index 0b2b12a..de0f048 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,56 @@
+2002-10-08 Richard Henderson <rth@redhat.com>
+
+ * soft-fp/op-4.h: Handle carry correctly in
+ __FP_FRAC_ADD_3, __FP_FRAC_ADD_4, __FP_FRAC_SUB_3,
+ __FP_FRAC_SUB_4, __FP_FRAC_DEC_3, __FP_FRAC_DEC_4.
+ * soft-fp/op-common.h: New macros _FP_DIV_MEAT_N_loop.
+
+2002-10-08 Aldy Hernandez <aldyh@redhat.com>
+
+ * configure.in: Compute completely-soft.
+ * config.make.in: Make completely-soft available to sub-makes.
+ * sysdeps/powerpc/soft-fp/Makefile: Add gcc-single-routines and
+ gcc-double-routines. Add sim-full.c. Add fenv_const and
+ fe_nomask to libm-support.
+ * sysdeps/powerpc/soft-fp/sim-full.c: New file.
+ * sysdeps/powerpc/soft-fp/fraiseexcpt.c: New file.
+ * sysdeps/powerpc/soft-fp/fegetexcept.c: New file.
+ * sysdeps/powerpc/soft-fp/fclrexcpt.c: New file.
+ * sysdeps/powerpc/soft-fp/ftestexcept.c: New file.
+ * sysdeps/powerpc/soft-fp/fgetexcptflg.c: New file.
+ * sysdeps/powerpc/soft-fp/fsetexcptflg.c: New file.
+ * sysdeps/powerpc/soft-fp/fedisblxcpt.c: New file.
+ * sysdeps/powerpc/soft-fp/feenablxcpt.c: New file.
+ * sysdeps/powerpc/soft-fp/fegetenv.c: New file.
+ * sysdeps/powerpc/soft-fp/fesetenv.c: New file.
+ * sysdeps/powerpc/soft-fp/fegetround.c: New file.
+ * sysdeps/powerpc/soft-fp/fesetround.c: New file.
+ * sysdeps/powerpc/soft-fp/feupdateenv.c: New file.
+ * sysdeps/powerpc/soft-fp/feholdexcpt.c: New file.
+ * sysdeps/powerpc/soft-fp/fenv_const.c: New file.
+ * sysdeps/powerpc/soft-fp/libm-test-ulps: New file.
+ * sysdeps/powerpc/soft-fp/Versions: Add libgcc soft-float
+ symbols. Add __sim_disabled_exceptions, __sim_exceptions,
+ __sim_round_mode.
+ * sysdeps/powerpc/soft-float/Dist: Add sim-full.c, fenv_const.c.
+ * sysdeps/powerpc/soft-float/sfp-machine.h: Define
+ FP_HANDLE_EXCEPTIONS.
+ Define FP_ROUNDMODE.
+ Redefine FP_* macros to correspond to the FE_* bit positions.
+ Define FP_DIV_MEAT_S to _FP_DIV_MEAT_1_loop.
+ Define externs for __sim_exceptions, __sim_disabled_exceptions,
+ __sim_round_mode, __simulate_exceptions.
+ * sysdeps/powerpc/fpu/bits/fenv.h: Move file from here...
+ * sysdeps/powerpc/bits/fenv.h: ...to here.
+
+2002-10-06 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/powerpc/powerpc32/dl-machine.c (__process_machine_rela):
+ Store R_PPC_UADDR32 and R_PPC_UADDR16 one byte at a time.
+ Use __builtin_expect for R_PPC_ADDR24 overflow check. Fix
+ R_PPC_ADDR16, R_PPC_UADDR16 and R_PPC_ADDR14* overflow check, use
+ __builtin_expect.
+
2002-10-15 Jakub Jelinek <jakub@redhat.com>
* include/resolv.h (__libc_res_nquery, __libc_res_nsearch,
diff --git a/config.make.in b/config.make.in
index 30167e6..80df0c6 100644
--- a/config.make.in
+++ b/config.make.in
@@ -65,6 +65,8 @@ have-ksh = @libc_cv_have_ksh@
sizeof-long-double = @sizeof_long_double@
+completely-soft = @completely_soft@
+
# Configuration options.
gnu-as = @gnu_as@
gnu-ld = @gnu_ld@
diff --git a/configure.in b/configure.in
index 63e2da2..7593aa6 100644
--- a/configure.in
+++ b/configure.in
@@ -304,6 +304,16 @@ if test -z "$enable_hacker_mode"; then
esac
fi
+# Brain dead PowerPC box with absolutely no FPU.
+echo $host
+case "$machine-$host_os" in
+ powerpc*-*soft)
+ with_fp=no
+ completely_soft=yes
+ AC_SUBST(completely_soft)
+ ;;
+esac
+
dnl We need to use [ and ] for other purposes for a while now.
changequote(,)dnl
# Expand the configuration machine name into a subdirectory by architecture
diff --git a/soft-fp/op-4.h b/soft-fp/op-4.h
index bbfd433..404cb22 100644
--- a/soft-fp/op-4.h
+++ b/soft-fp/op-4.h
@@ -510,58 +510,84 @@
(X##_f[3] = I3, X##_f[2] = I2, X##_f[1] = I1, X##_f[0] = I0)
#ifndef __FP_FRAC_ADD_3
-#define __FP_FRAC_ADD_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) \
- (r0 = x0 + y0, \
- r1 = x1 + y1 + (r0 < x0), \
- r2 = x2 + y2 + (r1 < x1))
+#define __FP_FRAC_ADD_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) \
+ do { \
+ int _c1, _c2; \
+ r0 = x0 + y0; \
+ _c1 = r0 < x0; \
+ r1 = x1 + y1; \
+ _c2 = r1 < x1; \
+ r1 += _c1; \
+ _c2 |= r1 < _c1; \
+ r2 = x2 + y2 + _c2; \
+ } while (0)
#endif
#ifndef __FP_FRAC_ADD_4
-#define __FP_FRAC_ADD_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \
- (r0 = x0 + y0, \
- r1 = x1 + y1 + (r0 < x0), \
- r2 = x2 + y2 + (r1 < x1), \
- r3 = x3 + y3 + (r2 < x2))
+#define __FP_FRAC_ADD_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \
+ do { \
+ int _c1, _c2, _c3; \
+ r0 = x0 + y0; \
+ _c1 = r0 < x0; \
+ r1 = x1 + y1; \
+ _c2 = r1 < x1; \
+ r1 += _c1; \
+ _c2 |= r1 < _c1; \
+ r2 = x2 + y2; \
+ _c3 = r2 < x2; \
+ r2 += _c2; \
+ _c3 |= r2 < _c2; \
+ r3 = x3 + y3 + _c3; \
+ } while (0)
#endif
#ifndef __FP_FRAC_SUB_3
-#define __FP_FRAC_SUB_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) \
- (r0 = x0 - y0, \
- r1 = x1 - y1 - (r0 > x0), \
- r2 = x2 - y2 - (r1 > x1))
+#define __FP_FRAC_SUB_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) \
+ do { \
+ int _c1, _c2; \
+ r0 = x0 - y0; \
+ _c1 = r0 > x0; \
+ r1 = x1 - y1; \
+ _c2 = r1 > x1; \
+ r1 -= _c1; \
+ _c2 |= r1 > _c1; \
+ r2 = x2 - y2 - _c2; \
+ } while (0)
#endif
#ifndef __FP_FRAC_SUB_4
-#define __FP_FRAC_SUB_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \
- (r0 = x0 - y0, \
- r1 = x1 - y1 - (r0 > x0), \
- r2 = x2 - y2 - (r1 > x1), \
- r3 = x3 - y3 - (r2 > x2))
+#define __FP_FRAC_SUB_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \
+ do { \
+ int _c1, _c2, _c3; \
+ r0 = x0 - y0; \
+ _c1 = r0 > x0; \
+ r1 = x1 - y1; \
+ _c2 = r1 > x1; \
+ r1 -= _c1; \
+ _c2 |= r1 > _c1; \
+ r2 = x2 - y2; \
+ _c3 = r2 > x2; \
+ r2 -= _c2; \
+ _c3 |= r2 > _c2; \
+ r3 = x3 - y3 - _c3; \
+ } while (0)
#endif
#ifndef __FP_FRAC_DEC_3
#define __FP_FRAC_DEC_3(x2,x1,x0,y2,y1,y0) \
do { \
- UWtype _t0, _t1; \
- _t0 = x0; \
- x0 -= y0; \
- _t1 = x1; \
- x1 -= y1 + (x0 > _t0); \
- x2 -= y2 + (x1 > _t1); \
+ UWtype _t0, _t1, _t2; \
+ _t0 = x0, _t1 = x1, _t2 = x2; \
+ __FP_FRAC_SUB_3 (x2, x1, x0, _t2, _t1, _t0, y2, y1, y0); \
} while (0)
#endif
#ifndef __FP_FRAC_DEC_4
#define __FP_FRAC_DEC_4(x3,x2,x1,x0,y3,y2,y1,y0) \
do { \
- UWtype _t0, _t1; \
- _t0 = x0; \
- x0 -= y0; \
- _t1 = x1; \
- x1 -= y1 + (x0 > _t0); \
- _t0 = x2; \
- x2 -= y2 + (x1 > _t1); \
- x3 -= y3 + (x2 > _t0); \
+ UWtype _t0, _t1, _t2, _t3; \
+ _t0 = x0, _t1 = x1, _t2 = x2, _t3 = x3; \
+ __FP_FRAC_SUB_4 (x3,x2,x1,x0,_t3,_t2,_t1,_t0, y3,y2,y1,y0); \
} while (0)
#endif
diff --git a/soft-fp/op-common.h b/soft-fp/op-common.h
index 232604e..3abafa1 100644
--- a/soft-fp/op-common.h
+++ b/soft-fp/op-common.h
@@ -766,3 +766,47 @@ do { \
q = n / d, r = n % d; \
} while (0)
+
+/* A restoring bit-by-bit division primitive. */
+
+#define _FP_DIV_MEAT_N_loop(fs, wc, R, X, Y) \
+ do { \
+ int count = _FP_WFRACBITS_##fs; \
+ _FP_FRAC_DECL_##wc (u); \
+ _FP_FRAC_DECL_##wc (v); \
+ _FP_FRAC_COPY_##wc (u, X); \
+ _FP_FRAC_COPY_##wc (v, Y); \
+ _FP_FRAC_SET_##wc (R, _FP_ZEROFRAC_##wc); \
+ /* Normalize U and V. */ \
+ _FP_FRAC_SLL_##wc (u, _FP_WFRACXBITS_##fs); \
+ _FP_FRAC_SLL_##wc (v, _FP_WFRACXBITS_##fs); \
+ /* First round. Since the operands are normalized, either the \
+ first or second bit will be set in the fraction. Produce a \
+ normalized result by checking which and adjusting the loop \
+ count and exponent accordingly. */ \
+ if (_FP_FRAC_GE_1 (u, v)) \
+ { \
+ _FP_FRAC_SUB_##wc (u, u, v); \
+ _FP_FRAC_LOW_##wc (R) |= 1; \
+ count--; \
+ } \
+ else \
+ R##_e--; \
+ /* Subsequent rounds. */ \
+ do { \
+ int msb = (_FP_WS_TYPE) _FP_FRAC_HIGH_##wc (u) < 0; \
+ _FP_FRAC_SLL_##wc (u, 1); \
+ _FP_FRAC_SLL_##wc (R, 1); \
+ if (msb || _FP_FRAC_GE_1 (u, v)) \
+ { \
+ _FP_FRAC_SUB_##wc (u, u, v); \
+ _FP_FRAC_LOW_##wc (R) |= 1; \
+ } \
+ } while (--count > 0); \
+ /* If there's anything left in U, the result is inexact. */ \
+ _FP_FRAC_LOW_##wc (R) |= !_FP_FRAC_ZEROP_##wc (u); \
+ } while (0)
+
+#define _FP_DIV_MEAT_1_loop(fs, R, X, Y) _FP_DIV_MEAT_N_loop (fs, 1, R, X, Y)
+#define _FP_DIV_MEAT_2_loop(fs, R, X, Y) _FP_DIV_MEAT_N_loop (fs, 2, R, X, Y)
+#define _FP_DIV_MEAT_4_loop(fs, R, X, Y) _FP_DIV_MEAT_N_loop (fs, 4, R, X, Y)
diff --git a/sysdeps/powerpc/fpu/bits/fenv.h b/sysdeps/powerpc/bits/fenv.h
index 8509b4b..8509b4b 100644
--- a/sysdeps/powerpc/fpu/bits/fenv.h
+++ b/sysdeps/powerpc/bits/fenv.h
diff --git a/sysdeps/powerpc/soft-fp/Dist b/sysdeps/powerpc/soft-fp/Dist
index a917524..9e4152a 100644
--- a/sysdeps/powerpc/soft-fp/Dist
+++ b/sysdeps/powerpc/soft-fp/Dist
@@ -25,4 +25,6 @@ q_sub.c
q_ulltoq.c
q_util.c
q_utoq.c
+sim-full.c
+fenv_const.c
sfp-machine.h
diff --git a/sysdeps/powerpc/soft-fp/Makefile b/sysdeps/powerpc/soft-fp/Makefile
index ff0a191..cc60865 100644
--- a/sysdeps/powerpc/soft-fp/Makefile
+++ b/sysdeps/powerpc/soft-fp/Makefile
@@ -22,6 +22,9 @@
# 02111-1307 USA.
ifeq ($(subdir),soft-fp)
+ifeq ($(completely-soft),yes)
+sysdep_routines += $(gcc-single-routines) $(gcc-double-routines) sim-full
+endif
ifeq ($(sizeof-long-double),16)
powerpc-quad-routines := q_add q_cmp q_cmpe q_div q_dtoq q_feq q_fge \
q_fgt q_fle q_flt q_fne q_itoq q_mul q_neg q_qtod q_qtoi \
@@ -32,5 +35,8 @@ endif
endif
ifeq ($(subdir),math)
+ifeq ($(completely-soft),yes)
+libm-support += fenv_const fe_nomask
+endif
CPPFLAGS += -I../soft-fp/
endif
diff --git a/sysdeps/powerpc/soft-fp/Versions b/sysdeps/powerpc/soft-fp/Versions
index 5e403d5..4a3cbee 100644
--- a/sysdeps/powerpc/soft-fp/Versions
+++ b/sysdeps/powerpc/soft-fp/Versions
@@ -1,5 +1,15 @@
libc {
GLIBC_2.2 {
+ __sim_exceptions; __sim_disabled_exceptions; __sim_round_mode;
+ __adddf3; __addsf3; __divdf3; __divsf3; __eqdf2; __eqsf2;
+ __extendsfdf2; __fixdfdi; __fixdfsi; __fixsfdi; __fixsfsi;
+ __fixtfdi; __fixtfsi;
+ __fixunsdfdi; __fixunsdfsi; __fixunssfdi; __fixunssfsi;
+ __floatdidf; __floatdisf; __floatsidf; __floatsisf;
+ __gedf2; __gesf2; __ledf2; __lesf2; __muldf3; __mulsf3;
+ __negdf2; __negsf2; __sqrtdf2; __sqrtsf2; __subdf3;
+ __subsf3; __truncdfsf2; __trunctfsf2;
+
_q_add; _q_cmp; _q_cmpe; _q_div; _q_dtoq; _q_feq; _q_fge; _q_fgt;
_q_fle; _q_flt; _q_fne; _q_itoq; _q_mul; _q_neg; _q_qtod; _q_qtoi;
_q_qtos; _q_qtou; _q_sqrt; _q_stoq; _q_sub;
diff --git a/sysdeps/powerpc/soft-fp/fclrexcpt.c b/sysdeps/powerpc/soft-fp/fclrexcpt.c
new file mode 100644
index 0000000..16e96ba
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/fclrexcpt.c
@@ -0,0 +1,37 @@
+/* Clear floating-point exceptions (soft-float edition).
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+ This file is part of the GNU C Library.
+
+ The GNU C 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.
+
+ The GNU C 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "soft-fp.h"
+#include "soft-supp.h"
+
+int
+__feclearexcept (int x)
+{
+ __sim_exceptions &= ~x;
+ return 0;
+}
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
+strong_alias (__feclearexcept, __old_feclearexcept)
+compat_symbol (libm, __old_feclearexcept, feclearexcept, GLIBC_2_1);
+#endif
+
+versioned_symbol (libm, __feclearexcept, feclearexcept, GLIBC_2_2);
diff --git a/sysdeps/powerpc/soft-fp/fedisblxcpt.c b/sysdeps/powerpc/soft-fp/fedisblxcpt.c
new file mode 100644
index 0000000..3d8dd44
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/fedisblxcpt.c
@@ -0,0 +1,33 @@
+/* Disable exceptions (soft-float edition).
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+ This file is part of the GNU C Library.
+
+ The GNU C 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.
+
+ The GNU C 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "soft-fp.h"
+#include "soft-supp.h"
+#include <fenv.h>
+
+int
+fedisableexcept (int x)
+{
+ int old_exceptions = ~__sim_disabled_exceptions & FE_ALL_EXCEPT;
+
+ __sim_disabled_exceptions |= x;
+
+ return old_exceptions;
+}
diff --git a/sysdeps/powerpc/soft-fp/feenablxcpt.c b/sysdeps/powerpc/soft-fp/feenablxcpt.c
new file mode 100644
index 0000000..060e450
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/feenablxcpt.c
@@ -0,0 +1,33 @@
+/* Enable exceptions (soft-float edition).
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+ This file is part of the GNU C Library.
+
+ The GNU C 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.
+
+ The GNU C 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <fenv.h>
+
+extern int __sim_disabled_exceptions;
+
+int
+feenableexcept (int exceptions)
+{
+ int old_exceptions = ~__sim_disabled_exceptions & FE_ALL_EXCEPT;
+
+ __sim_disabled_exceptions &= ~exceptions;
+
+ return old_exceptions;
+}
diff --git a/sysdeps/powerpc/soft-fp/fegetenv.c b/sysdeps/powerpc/soft-fp/fegetenv.c
new file mode 100644
index 0000000..3cc8b13
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/fegetenv.c
@@ -0,0 +1,49 @@
+/* Store current floating-point environment (soft-float edition).
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+ This file is part of the GNU C Library.
+
+ The GNU C 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.
+
+ The GNU C 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "soft-fp.h"
+#include "soft-supp.h"
+#include <bp-sym.h>
+
+extern int __sim_exceptions;
+extern int __sim_disabled_exceptions;
+extern int __sim_round_mode;
+
+int
+__fegetenv (fenv_t *envp)
+{
+ fenv_union_t u;
+
+ u.l[0] = __sim_exceptions;
+ u.l[0] |= __sim_round_mode;
+ u.l[1] = __sim_disabled_exceptions;
+
+ *envp = u.fenv;
+
+ return 0;
+}
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
+strong_alias (__fegetenv, __old_fegetenv)
+compat_symbol (libm, BP_SYM (__old_fegetenv), BP_SYM (fegetenv), GLIBC_2_1);
+#endif
+
+versioned_symbol (libm, BP_SYM (__fegetenv), BP_SYM (fegetenv), GLIBC_2_2);
diff --git a/sysdeps/powerpc/soft-fp/fegetexcept.c b/sysdeps/powerpc/soft-fp/fegetexcept.c
new file mode 100644
index 0000000..0a47a09
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/fegetexcept.c
@@ -0,0 +1,28 @@
+/* Get floating-point exceptions (soft-float edition).
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+ This file is part of the GNU C Library.
+
+ The GNU C 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.
+
+ The GNU C 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "soft-fp.h"
+#include "soft-supp.h"
+
+int
+fegetexcept (void)
+{
+ return (__sim_disabled_exceptions ^ FE_ALL_EXCEPT) & FE_ALL_EXCEPT;
+}
diff --git a/sysdeps/powerpc/soft-fp/fegetround.c b/sysdeps/powerpc/soft-fp/fegetround.c
new file mode 100644
index 0000000..0d01e44
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/fegetround.c
@@ -0,0 +1,29 @@
+/* Return current rounding mode (soft-float edition).
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+ This file is part of the GNU C Library.
+
+ The GNU C 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.
+
+ The GNU C 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "soft-fp.h"
+#include "soft-supp.h"
+
+#undef fegetround
+int
+fegetround (void)
+{
+ return __sim_round_mode;
+}
diff --git a/sysdeps/powerpc/soft-fp/feholdexcpt.c b/sysdeps/powerpc/soft-fp/feholdexcpt.c
new file mode 100644
index 0000000..786c691
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/feholdexcpt.c
@@ -0,0 +1,43 @@
+/* Store current floating-point environment and clear exceptions
+ (soft-float edition).
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+ This file is part of the GNU C Library.
+
+ The GNU C 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.
+
+ The GNU C 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "soft-fp.h"
+#include "soft-supp.h"
+
+int
+feholdexcept (fenv_t *envp)
+{
+ fenv_union_t u;
+
+ /* Get the current state. */
+ fegetenv (envp);
+
+ u.fenv = *envp;
+ /* Clear everything except the rounding mode. */
+ u.l[0] &= 0x3;
+
+ /* ?? Should we clear the disabled exceptions as well ?? */
+
+ /* Put the new state in effect. */
+ fesetenv (envp);
+
+ return 0;
+}
diff --git a/sysdeps/powerpc/soft-fp/fenv_const.c b/sysdeps/powerpc/soft-fp/fenv_const.c
new file mode 100644
index 0000000..7dc2e81
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/fenv_const.c
@@ -0,0 +1,35 @@
+/* Constants for fenv_bits.h (soft float edition).
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+ This file is part of the GNU C Library.
+
+ The GNU C 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.
+
+ The GNU C 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+/* We want to specify the bit pattern of the __fe_*_env constants, so
+ pretend they're really `long long' instead of `double'. */
+
+/* If the default argument is used we use this value. Disable all
+ signalling exceptions as default. */
+const unsigned long long __fe_dfl_env __attribute__ ((aligned (8))) =
+0x000000003e000000ULL;
+
+/* Floating-point environment where none of the exceptions are masked. */
+const unsigned long long __fe_enabled_env __attribute__ ((aligned (8))) =
+0xfff80000000000f8ULL;
+
+/* Floating-point environment with the NI bit set. */
+const unsigned long long __fe_nonieee_env __attribute__ ((aligned (8))) =
+0xfff8000000000004ULL;
diff --git a/sysdeps/powerpc/soft-fp/fesetenv.c b/sysdeps/powerpc/soft-fp/fesetenv.c
new file mode 100644
index 0000000..43d03a4
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/fesetenv.c
@@ -0,0 +1,48 @@
+/* Set floating point environment (soft-float edition).
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+ This file is part of the GNU C Library.
+
+ The GNU C 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.
+
+ The GNU C 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "soft-fp.h"
+#include "soft-supp.h"
+#include <bp-sym.h>
+
+extern int __sim_exceptions attribute_hidden;
+extern int __sim_disabled_exceptions attribute_hidden;
+extern int __sim_round_mode attribute_hidden;
+
+int
+__fesetenv (const fenv_t *envp)
+{
+ fenv_union_t u;
+
+ u.fenv = *envp;
+ __sim_exceptions = u.l[0] & FE_ALL_EXCEPT;
+ __sim_round_mode = u.l[0] & 0x3;
+ __sim_disabled_exceptions = u.l[1];
+ return 0;
+}
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
+strong_alias (__fesetenv, __old_fesetenv)
+compat_symbol (libm, BP_SYM (__old_fesetenv), BP_SYM (fesetenv), GLIBC_2_1);
+#endif
+
+libm_hidden_ver (__fesetenv, fesetenv)
+versioned_symbol (libm, BP_SYM (__fesetenv), BP_SYM (fesetenv), GLIBC_2_2);
diff --git a/sysdeps/powerpc/soft-fp/fesetround.c b/sysdeps/powerpc/soft-fp/fesetround.c
new file mode 100644
index 0000000..842614a
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/fesetround.c
@@ -0,0 +1,33 @@
+/* Set rounding mode (soft-float edition).
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+ This file is part of the GNU C Library.
+
+ The GNU C 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.
+
+ The GNU C 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "soft-fp.h"
+#include "soft-supp.h"
+
+int
+fesetround (int round)
+{
+ if ((unsigned int) round > FE_DOWNWARD)
+ return 1;
+
+ __sim_round_mode = round;
+
+ return 0;
+}
diff --git a/sysdeps/powerpc/soft-fp/feupdateenv.c b/sysdeps/powerpc/soft-fp/feupdateenv.c
new file mode 100644
index 0000000..5073776
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/feupdateenv.c
@@ -0,0 +1,50 @@
+/* Install given floating-point environment and raise exceptions
+ (soft-float edition).
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+ This file is part of the GNU C Library.
+
+ The GNU C 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.
+
+ The GNU C 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "soft-fp.h"
+#include "soft-supp.h"
+#include <bp-sym.h>
+
+int
+__feupdateenv (const fenv_t *envp)
+{
+ fenv_union_t u;
+ int saved_exceptions;
+
+ /* Save currently set exceptions. */
+ saved_exceptions = __sim_exceptions;
+
+ /* Set environment. */
+ fesetenv (envp);
+
+ /* Raise old exceptions. */
+ __sim_exceptions |= saved_exceptions;
+
+ return 0;
+}
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
+strong_alias (__feupdateenv, __old_feupdateenv)
+compat_symbol (libm, BP_SYM (__old_feupdateenv), BP_SYM (feupdateenv), GLIBC_2_1);
+#endif
+
+versioned_symbol (libm, BP_SYM (__feupdateenv), BP_SYM (feupdateenv), GLIBC_2_2);
diff --git a/sysdeps/powerpc/soft-fp/fgetexcptflg.c b/sysdeps/powerpc/soft-fp/fgetexcptflg.c
new file mode 100644
index 0000000..9d4f078
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/fgetexcptflg.c
@@ -0,0 +1,38 @@
+/* Store current representation for exceptions (soft-float edition).
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+ This file is part of the GNU C Library.
+
+ The GNU C 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.
+
+ The GNU C 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "soft-fp.h"
+#include "soft-supp.h"
+#include <bp-sym.h>
+
+__fegetexceptflag (fexcept_t *flagp, int excepts)
+{
+ *flagp = (fexcept_t) __sim_exceptions;
+
+ return 0;
+}
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
+strong_alias (__fegetexceptflag, __old_fegetexceptflag)
+compat_symbol (libm, BP_SYM (__old_fegetexceptflag), BP_SYM (fegetexceptflag), GLIBC_2_1);
+#endif
+
+versioned_symbol (libm, BP_SYM (__fegetexceptflag), BP_SYM (fegetexceptflag), GLIBC_2_2);
diff --git a/sysdeps/powerpc/soft-fp/fraiseexcpt.c b/sysdeps/powerpc/soft-fp/fraiseexcpt.c
new file mode 100644
index 0000000..cd91502
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/fraiseexcpt.c
@@ -0,0 +1,46 @@
+/* Raise given exceptions (soft-float edition).
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+ This file is part of the GNU C Library.
+
+ The GNU C 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.
+
+ The GNU C 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "soft-fp.h"
+#include "soft-supp.h"
+#include <signal.h>
+#include <bp-sym.h>
+
+#undef feraiseexcept
+int
+__feraiseexcept (int x)
+{
+ __sim_exceptions |= x;
+ if (x == 0 || __sim_disabled_exceptions & x)
+ /* Ignore exception. */
+ ;
+ else
+ raise (SIGFPE);
+ return 0;
+}
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
+strong_alias (__feraiseexcept, __old_feraiseexcept)
+compat_symbol (libm, BP_SYM (__old_feraiseexcept), BP_SYM (feraiseexcept), GLIBC_2_1);
+#endif
+
+libm_hidden_ver (__feraiseexcept, feraiseexcept)
+versioned_symbol (libm, BP_SYM (__feraiseexcept), BP_SYM (feraiseexcept), GLIBC_2_2);
diff --git a/sysdeps/powerpc/soft-fp/fsetexcptflg.c b/sysdeps/powerpc/soft-fp/fsetexcptflg.c
new file mode 100644
index 0000000..85fd88f
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/fsetexcptflg.c
@@ -0,0 +1,40 @@
+/* Set floating-point environment exception handling (soft-float edition).
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+ This file is part of the GNU C Library.
+
+ The GNU C 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.
+
+ The GNU C 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "soft-fp.h"
+#include "soft-supp.h"
+#include <bp-sym.h>
+
+int
+__fesetexceptflag(const fexcept_t *flagp, int excepts)
+{
+ /* Ignore exceptions not listed in 'excepts'. */
+ __sim_exceptions = *flagp & excepts;
+
+ return 0;
+}
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
+strong_alias (__fesetexceptflag, __old_fesetexceptflag)
+compat_symbol (libm, BP_SYM (__old_fesetexceptflag), BP_SYM (fesetexceptflag), GLIBC_2_1);
+#endif
+
+versioned_symbol (libm, BP_SYM (__fesetexceptflag), BP_SYM (fesetexceptflag), GLIBC_2_2);
diff --git a/sysdeps/powerpc/soft-fp/ftestexcept.c b/sysdeps/powerpc/soft-fp/ftestexcept.c
new file mode 100644
index 0000000..ce8044f
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/ftestexcept.c
@@ -0,0 +1,28 @@
+/* Test floating-point exceptions (soft-float edition).
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+ This file is part of the GNU C Library.
+
+ The GNU C 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.
+
+ The GNU C 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "soft-fp.h"
+#include "soft-supp.h"
+
+int
+fetestexcept (int x)
+{
+ return __sim_exceptions & x;
+}
diff --git a/sysdeps/powerpc/soft-fp/libm-test-ulps b/sysdeps/powerpc/soft-fp/libm-test-ulps
new file mode 100644
index 0000000..e2091f8
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/libm-test-ulps
@@ -0,0 +1,890 @@
+# Begin of automatic generation
+
+# atan2
+Test "atan2 (-0.75, -1.0) == -2.49809154479650885165983415456218025":
+float: 3
+ifloat: 3
+Test "atan2 (0.75, -1.0) == 2.49809154479650885165983415456218025":
+float: 3
+ifloat: 3
+Test "atan2 (1.390625, 0.9296875) == 0.981498387184244311516296577615519772":
+float: 1
+ifloat: 1
+
+# atanh
+Test "atanh (0.75) == 0.972955074527656652552676371721589865":
+float: 1
+ifloat: 1
+
+# cacosh
+Test "Real part of: cacosh (-2 - 3 i) == -1.9833870299165354323470769028940395 + 2.1414491111159960199416055713254211 i":
+double: 1
+float: 7
+idouble: 1
+ifloat: 7
+Test "Imaginary part of: cacosh (-2 - 3 i) == -1.9833870299165354323470769028940395 + 2.1414491111159960199416055713254211 i":
+double: 1
+float: 3
+idouble: 1
+ifloat: 3
+
+# casin
+Test "Real part of: casin (0.75 + 1.25 i) == 0.453276177638793913448921196101971749 + 1.13239363160530819522266333696834467 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# casinh
+Test "Real part of: casinh (-2 - 3 i) == -1.9686379257930962917886650952454982 - 0.96465850440760279204541105949953237 i":
+double: 5
+float: 1
+idouble: 5
+ifloat: 1
+Test "Imaginary part of: casinh (-2 - 3 i) == -1.9686379257930962917886650952454982 - 0.96465850440760279204541105949953237 i":
+double: 3
+float: 6
+idouble: 3
+ifloat: 6
+Test "Real part of: casinh (0.75 + 1.25 i) == 1.03171853444778027336364058631006594 + 0.911738290968487636358489564316731207 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: casinh (0.75 + 1.25 i) == 1.03171853444778027336364058631006594 + 0.911738290968487636358489564316731207 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# catan
+Test "Real part of: catan (-2 - 3 i) == -1.4099210495965755225306193844604208 - 0.22907268296853876629588180294200276 i":
+float: 3
+ifloat: 3
+Test "Imaginary part of: catan (-2 - 3 i) == -1.4099210495965755225306193844604208 - 0.22907268296853876629588180294200276 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: catan (0.75 + 1.25 i) == 1.10714871779409050301706546017853704 + 0.549306144334054845697622618461262852 i":
+float: 4
+ifloat: 4
+
+# catanh
+Test "Real part of: catanh (-2 - 3 i) == -0.14694666622552975204743278515471595 - 1.3389725222944935611241935759091443 i":
+double: 4
+idouble: 4
+Test "Imaginary part of: catanh (-2 - 3 i) == -0.14694666622552975204743278515471595 - 1.3389725222944935611241935759091443 i":
+float: 4
+ifloat: 4
+Test "Real part of: catanh (0.75 + 1.25 i) == 0.261492138795671927078652057366532140 + 0.996825126463918666098902241310446708 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: catanh (0.75 + 1.25 i) == 0.261492138795671927078652057366532140 + 0.996825126463918666098902241310446708 i":
+float: 6
+ifloat: 6
+
+# cbrt
+Test "cbrt (-27.0) == -3.0":
+double: 1
+idouble: 1
+Test "cbrt (0.75) == 0.908560296416069829445605878163630251":
+double: 1
+idouble: 1
+Test "cbrt (0.9921875) == 0.997389022060725270579075195353955217":
+double: 1
+idouble: 1
+
+# ccos
+Test "Imaginary part of: ccos (-2 - 3 i) == -4.1896256909688072301 - 9.1092278937553365979 i":
+float: 1
+ifloat: 1
+Test "Real part of: ccos (0.75 + 1.25 i) == 1.38173873063425888530729933139078645 - 1.09193013555397466170919531722024128 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: ccos (0.75 + 1.25 i) == 1.38173873063425888530729933139078645 - 1.09193013555397466170919531722024128 i":
+float: 1
+ifloat: 1
+
+# ccosh
+Test "Real part of: ccosh (-2 - 3 i) == -3.7245455049153225654 + 0.5118225699873846088 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: ccosh (-2 - 3 i) == -3.7245455049153225654 + 0.5118225699873846088 i":
+float: 1
+ifloat: 1
+Test "Real part of: ccosh (0.75 + 1.25 i) == 0.408242591877968807788852146397499084 + 0.780365930845853240391326216300863152 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: ccosh (0.75 + 1.25 i) == 0.408242591877968807788852146397499084 + 0.780365930845853240391326216300863152 i":
+float: 1
+ifloat: 1
+
+# cexp
+Test "Imaginary part of: cexp (-2.0 - 3.0 i) == -0.13398091492954261346140525546115575 - 0.019098516261135196432576240858800925 i":
+float: 1
+ifloat: 1
+Test "Real part of: cexp (0.75 + 1.25 i) == 0.667537446429131586942201977015932112 + 2.00900045494094876258347228145863909 i":
+float: 1
+ifloat: 1
+
+# clog
+Test "Imaginary part of: clog (-2 - 3 i) == 1.2824746787307683680267437207826593 - 2.1587989303424641704769327722648368 i":
+float: 3
+ifloat: 3
+Test "Real part of: clog (0.75 + 1.25 i) == 0.376885901188190075998919126749298416 + 1.03037682652431246378774332703115153 i":
+float: 1
+ifloat: 1
+
+# clog10
+Test "Imaginary part of: clog10 (-0 + inf i) == inf + pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-0 - inf i) == inf - pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-2 - 3 i) == 0.5569716761534183846 - 0.9375544629863747085 i":
+double: 1
+float: 5
+idouble: 1
+ifloat: 5
+Test "Imaginary part of: clog10 (-3 + inf i) == inf + pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-3 - inf i) == inf - pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-inf + 0 i) == inf + pi*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-inf + 1 i) == inf + pi*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-inf - 0 i) == inf - pi*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-inf - 1 i) == inf - pi*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (0 + inf i) == inf + pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (0 - inf i) == inf - pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Real part of: clog10 (0.75 + 1.25 i) == 0.163679467193165171449476605077428975 + 0.447486970040493067069984724340855636 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (3 + inf i) == inf + pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (3 - inf i) == inf - pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (inf + inf i) == inf + pi/4*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (inf - inf i) == inf - pi/4*log10(e) i":
+float: 1
+ifloat: 1
+
+# cos
+Test "cos (M_PI_6l * 2.0) == 0.5":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "cos (M_PI_6l * 4.0) == -0.5":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "cos (pi/2) == 0":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# cpow
+Test "Real part of: cpow (0.75 + 1.25 i, 0.0 + 1.0 i) == 0.331825439177608832276067945276730566 + 0.131338600281188544930936345230903032 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: cpow (0.75 + 1.25 i, 0.0 + 1.0 i) == 0.331825439177608832276067945276730566 + 0.131338600281188544930936345230903032 i":
+float: 1
+ifloat: 1
+Test "Real part of: cpow (0.75 + 1.25 i, 0.75 + 1.25 i) == 0.117506293914473555420279832210420483 + 0.346552747708338676483025352060418001 i":
+double: 1
+float: 4
+idouble: 1
+ifloat: 4
+Test "Real part of: cpow (0.75 + 1.25 i, 1.0 + 1.0 i) == 0.0846958290317209430433805274189191353 + 0.513285749182902449043287190519090481 i":
+double: 2
+float: 3
+idouble: 2
+ifloat: 3
+Test "Real part of: cpow (2 + 3 i, 4 + 0 i) == -119.0 - 120.0 i":
+double: 1
+float: 4
+idouble: 1
+ifloat: 4
+Test "Imaginary part of: cpow (2 + 3 i, 4 + 0 i) == -119.0 - 120.0 i":
+float: 2
+ifloat: 2
+Test "Imaginary part of: cpow (e + 0 i, 0 + 2 * M_PIl i) == 1.0 + 0.0 i":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+
+# csinh
+Test "Imaginary part of: csinh (-2 - 3 i) == 3.5905645899857799520 - 0.5309210862485198052 i":
+double: 1
+idouble: 1
+Test "Real part of: csinh (0.75 + 1.25 i) == 0.259294854551162779153349830618433028 + 1.22863452409509552219214606515777594 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: csinh (0.75 + 1.25 i) == 0.259294854551162779153349830618433028 + 1.22863452409509552219214606515777594 i":
+float: 1
+ifloat: 1
+
+# csqrt
+Test "Real part of: csqrt (-2 + 3 i) == 0.89597747612983812471573375529004348 + 1.6741492280355400404480393008490519 i":
+float: 1
+ifloat: 1
+Test "Real part of: csqrt (-2 - 3 i) == 0.89597747612983812471573375529004348 - 1.6741492280355400404480393008490519 i":
+float: 1
+ifloat: 1
+
+# ctan
+Test "Real part of: ctan (-2 - 3 i) == 0.0037640256415042482 - 1.0032386273536098014 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: ctan (0.75 + 1.25 i) == 0.160807785916206426725166058173438663 + 0.975363285031235646193581759755216379 i":
+double: 1
+idouble: 1
+
+# ctanh
+Test "Real part of: ctanh (-2 - 3 i) == -0.9653858790221331242 + 0.0098843750383224937 i":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+Test "Imaginary part of: ctanh (0 + pi/4 i) == 0.0 + 1.0 i":
+float: 1
+ifloat: 1
+Test "Real part of: ctanh (0.75 + 1.25 i) == 1.37260757053378320258048606571226857 + 0.385795952609750664177596760720790220 i":
+double: 1
+idouble: 1
+
+# erf
+Test "erf (1.25) == 0.922900128256458230136523481197281140":
+double: 1
+idouble: 1
+
+# erfc
+Test "erfc (2.0) == 0.00467773498104726583793074363274707139":
+double: 1
+idouble: 1
+Test "erfc (4.125) == 0.542340079956506600531223408575531062e-8":
+double: 1
+idouble: 1
+
+# exp10
+Test "exp10 (-1) == 0.1":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "exp10 (0.75) == 5.62341325190349080394951039776481231":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "exp10 (3) == 1000":
+double: 6
+float: 2
+idouble: 6
+ifloat: 2
+
+# expm1
+Test "expm1 (0.75) == 1.11700001661267466854536981983709561":
+double: 1
+idouble: 1
+Test "expm1 (1) == M_El - 1.0":
+float: 1
+ifloat: 1
+
+# hypot
+Test "hypot (-0.7, -12.4) == 12.419742348374220601176836866763271":
+float: 1
+ifloat: 1
+Test "hypot (-0.7, 12.4) == 12.419742348374220601176836866763271":
+float: 1
+ifloat: 1
+Test "hypot (-12.4, -0.7) == 12.419742348374220601176836866763271":
+float: 1
+ifloat: 1
+Test "hypot (-12.4, 0.7) == 12.419742348374220601176836866763271":
+float: 1
+ifloat: 1
+Test "hypot (0.7, -12.4) == 12.419742348374220601176836866763271":
+float: 1
+ifloat: 1
+Test "hypot (0.7, 12.4) == 12.419742348374220601176836866763271":
+float: 1
+ifloat: 1
+Test "hypot (12.4, -0.7) == 12.419742348374220601176836866763271":
+float: 1
+ifloat: 1
+Test "hypot (12.4, 0.7) == 12.419742348374220601176836866763271":
+float: 1
+ifloat: 1
+
+# j0
+Test "j0 (-4.0) == -3.9714980986384737228659076845169804197562E-1":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "j0 (0.75) == 0.864242275166648623555731103820923211":
+float: 1
+ifloat: 1
+Test "j0 (10.0) == -0.245935764451348335197760862485328754":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "j0 (2.0) == 0.223890779141235668051827454649948626":
+float: 2
+ifloat: 2
+Test "j0 (4.0) == -3.9714980986384737228659076845169804197562E-1":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "j0 (8.0) == 0.171650807137553906090869407851972001":
+float: 1
+ifloat: 1
+
+# j1
+Test "j1 (10.0) == 0.0434727461688614366697487680258592883":
+float: 2
+ifloat: 2
+Test "j1 (2.0) == 0.576724807756873387202448242269137087":
+double: 1
+idouble: 1
+Test "j1 (8.0) == 0.234636346853914624381276651590454612":
+double: 1
+idouble: 1
+
+# jn
+Test "jn (0, -4.0) == -3.9714980986384737228659076845169804197562E-1":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "jn (0, 0.75) == 0.864242275166648623555731103820923211":
+float: 1
+ifloat: 1
+Test "jn (0, 10.0) == -0.245935764451348335197760862485328754":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "jn (0, 2.0) == 0.223890779141235668051827454649948626":
+float: 2
+ifloat: 2
+Test "jn (0, 4.0) == -3.9714980986384737228659076845169804197562E-1":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "jn (0, 8.0) == 0.171650807137553906090869407851972001":
+float: 1
+ifloat: 1
+Test "jn (1, 10.0) == 0.0434727461688614366697487680258592883":
+float: 2
+ifloat: 2
+Test "jn (1, 2.0) == 0.576724807756873387202448242269137087":
+double: 1
+idouble: 1
+Test "jn (1, 8.0) == 0.234636346853914624381276651590454612":
+double: 1
+idouble: 1
+Test "jn (10, 0.125) == 0.250543369809369890173993791865771547e-18":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "jn (10, 0.75) == 0.149621713117596814698712483621682835e-10":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "jn (10, 10.0) == 0.207486106633358857697278723518753428":
+double: 4
+float: 3
+idouble: 4
+ifloat: 3
+Test "jn (10, 2.0) == 0.251538628271673670963516093751820639e-6":
+float: 4
+ifloat: 4
+Test "jn (3, 0.125) == 0.406503832554912875023029337653442868e-4":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "jn (3, 0.75) == 0.848438342327410884392755236884386804e-2":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "jn (3, 10.0) == 0.0583793793051868123429354784103409563":
+double: 3
+float: 1
+idouble: 3
+ifloat: 1
+Test "jn (3, 2.0) == 0.128943249474402051098793332969239835":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+
+# lgamma
+Test "lgamma (0.7) == 0.26086724653166651439":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "lgamma (1.2) == -0.853740900033158497197e-1":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+
+# log10
+Test "log10 (0.75) == -0.124938736608299953132449886193870744":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+Test "log10 (e) == log10(e)":
+float: 1
+ifloat: 1
+
+# log1p
+Test "log1p (-0.25) == -0.287682072451780927439219005993827432":
+float: 1
+ifloat: 1
+
+# sincos
+Test "sincos (M_PI_6l*2.0, &sin_res, &cos_res) puts 0.5 in cos_res":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "sincos (M_PI_6l*2.0, &sin_res, &cos_res) puts 0.86602540378443864676372317075293616 in sin_res":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "sincos (pi/2, &sin_res, &cos_res) puts 0 in cos_res":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "sincos (pi/6, &sin_res, &cos_res) puts 0.86602540378443864676372317075293616 in cos_res":
+float: 1
+ifloat: 1
+
+# tan
+Test "tan (pi/4) == 1":
+double: 1
+idouble: 1
+
+# tgamma
+Test "tgamma (-0.5) == -2 sqrt (pi)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "tgamma (0.5) == sqrt (pi)":
+float: 1
+ifloat: 1
+Test "tgamma (0.7) == 1.29805533264755778568":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# y0
+Test "y0 (1.0) == 0.0882569642156769579829267660235151628":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "y0 (1.5) == 0.382448923797758843955068554978089862":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "y0 (10.0) == 0.0556711672835993914244598774101900481":
+float: 1
+ifloat: 1
+Test "y0 (8.0) == 0.223521489387566220527323400498620359":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# y1
+Test "y1 (0.125) == -5.19993611253477499595928744876579921":
+double: 1
+idouble: 1
+Test "y1 (1.5) == -0.412308626973911295952829820633445323":
+float: 1
+ifloat: 1
+Test "y1 (10.0) == 0.249015424206953883923283474663222803":
+double: 3
+float: 1
+idouble: 3
+ifloat: 1
+Test "y1 (2.0) == -0.107032431540937546888370772277476637":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "y1 (8.0) == -0.158060461731247494255555266187483550":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+
+# yn
+Test "yn (0, 1.0) == 0.0882569642156769579829267660235151628":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "yn (0, 1.5) == 0.382448923797758843955068554978089862":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "yn (0, 10.0) == 0.0556711672835993914244598774101900481":
+float: 1
+ifloat: 1
+Test "yn (0, 8.0) == 0.223521489387566220527323400498620359":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "yn (1, 0.125) == -5.19993611253477499595928744876579921":
+double: 1
+idouble: 1
+Test "yn (1, 1.5) == -0.412308626973911295952829820633445323":
+float: 1
+ifloat: 1
+Test "yn (1, 10.0) == 0.249015424206953883923283474663222803":
+double: 3
+float: 1
+idouble: 3
+ifloat: 1
+Test "yn (1, 2.0) == -0.107032431540937546888370772277476637":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "yn (1, 8.0) == -0.158060461731247494255555266187483550":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+Test "yn (10, 0.125) == -127057845771019398.252538486899753195":
+double: 1
+idouble: 1
+Test "yn (10, 0.75) == -2133501638.90573424452445412893839236":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "yn (10, 1.0) == -121618014.278689189288130426667971145":
+double: 1
+idouble: 1
+Test "yn (10, 10.0) == -0.359814152183402722051986577343560609":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "yn (10, 2.0) == -129184.542208039282635913145923304214":
+double: 2
+idouble: 2
+Test "yn (3, 0.125) == -2612.69757350066712600220955744091741":
+double: 1
+idouble: 1
+Test "yn (3, 0.75) == -12.9877176234475433186319774484809207":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "yn (3, 10.0) == -0.251362657183837329779204747654240998":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "yn (3, 2.0) == -1.12778377684042778608158395773179238":
+double: 1
+idouble: 1
+
+# Maximal error of functions:
+Function: "atan2":
+float: 3
+ifloat: 3
+
+Function: "atanh":
+float: 1
+ifloat: 1
+
+Function: Real part of "cacosh":
+double: 1
+float: 7
+idouble: 1
+ifloat: 7
+
+Function: Imaginary part of "cacosh":
+double: 1
+float: 3
+idouble: 1
+ifloat: 3
+
+Function: Real part of "casin":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Real part of "casinh":
+double: 5
+float: 1
+idouble: 5
+ifloat: 1
+
+Function: Imaginary part of "casinh":
+double: 3
+float: 6
+idouble: 3
+ifloat: 6
+
+Function: Real part of "catan":
+float: 4
+ifloat: 4
+
+Function: Imaginary part of "catan":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Real part of "catanh":
+double: 4
+idouble: 4
+
+Function: Imaginary part of "catanh":
+float: 6
+ifloat: 6
+
+Function: "cbrt":
+double: 1
+idouble: 1
+
+Function: Real part of "ccos":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Imaginary part of "ccos":
+float: 1
+ifloat: 1
+
+Function: Real part of "ccosh":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Imaginary part of "ccosh":
+float: 1
+ifloat: 1
+
+Function: Real part of "cexp":
+float: 1
+ifloat: 1
+
+Function: Imaginary part of "cexp":
+float: 1
+ifloat: 1
+
+Function: Real part of "clog":
+float: 1
+ifloat: 1
+
+Function: Imaginary part of "clog":
+float: 3
+ifloat: 3
+
+Function: Real part of "clog10":
+float: 1
+ifloat: 1
+
+Function: Imaginary part of "clog10":
+double: 1
+float: 5
+idouble: 1
+ifloat: 5
+
+Function: "cos":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+
+Function: Real part of "cpow":
+double: 2
+float: 4
+idouble: 2
+ifloat: 4
+
+Function: Imaginary part of "cpow":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+
+Function: Real part of "csinh":
+float: 1
+ifloat: 1
+
+Function: Imaginary part of "csinh":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Real part of "csqrt":
+float: 1
+ifloat: 1
+
+Function: Real part of "ctan":
+double: 1
+idouble: 1
+
+Function: Imaginary part of "ctan":
+double: 1
+idouble: 1
+
+Function: Real part of "ctanh":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+
+Function: Imaginary part of "ctanh":
+float: 1
+ifloat: 1
+
+Function: "erf":
+double: 1
+idouble: 1
+
+Function: "erfc":
+double: 1
+idouble: 1
+
+Function: "exp10":
+double: 6
+float: 2
+idouble: 6
+ifloat: 2
+
+Function: "expm1":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: "hypot":
+float: 1
+ifloat: 1
+
+Function: "j0":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+
+Function: "j1":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+
+Function: "jn":
+double: 4
+float: 4
+idouble: 4
+ifloat: 4
+
+Function: "lgamma":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+
+Function: "log10":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+
+Function: "log1p":
+float: 1
+ifloat: 1
+
+Function: "sincos":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: "tan":
+double: 1
+idouble: 1
+
+Function: "tgamma":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: "y0":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+
+Function: "y1":
+double: 3
+float: 2
+idouble: 3
+ifloat: 2
+
+Function: "yn":
+double: 3
+float: 2
+idouble: 3
+ifloat: 2
+
+# end of automatic generation
diff --git a/sysdeps/powerpc/soft-fp/sfp-machine.h b/sysdeps/powerpc/soft-fp/sfp-machine.h
index 6d68f01..637dd98 100644
--- a/sysdeps/powerpc/soft-fp/sfp-machine.h
+++ b/sysdeps/powerpc/soft-fp/sfp-machine.h
@@ -10,7 +10,7 @@
#define _FP_MUL_MEAT_Q(R,X,Y) \
_FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
-#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_udiv(S,R,X,Y)
+#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_loop(S,R,X,Y)
#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y)
#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y)
@@ -40,9 +40,19 @@
R##_c = FP_CLS_NAN; \
} while (0)
-/* Exception flags. */
-#define FP_EX_INVALID (1 << 4)
-#define FP_EX_OVERFLOW (1 << 3)
-#define FP_EX_UNDERFLOW (1 << 2)
-#define FP_EX_DIVZERO (1 << 1)
-#define FP_EX_INEXACT (1 << 0)
+/* Exception flags. We use the bit positions of the appropriate bits
+ in the FPSCR, which also correspond to the FE_* bits. This makes
+ everything easier ;-). */
+#define FP_EX_INVALID (1 << (31 - 2))
+#define FP_EX_OVERFLOW (1 << (31 - 3))
+#define FP_EX_UNDERFLOW (1 << (31 - 4))
+#define FP_EX_DIVZERO (1 << (31 - 5))
+#define FP_EX_INEXACT (1 << (31 - 6))
+
+#define FP_HANDLE_EXCEPTIONS __simulate_exceptions (_fex)
+#define FP_ROUNDMODE __sim_round_mode
+
+extern int __sim_exceptions attribute_hidden;
+extern int __sim_disabled_exceptions attribute_hidden;
+extern int __sim_round_mode attribute_hidden;
+extern void __simulate_exceptions (int x) attribute_hidden;
diff --git a/sysdeps/powerpc/soft-fp/sim-full.c b/sysdeps/powerpc/soft-fp/sim-full.c
new file mode 100644
index 0000000..9f4c96f
--- /dev/null
+++ b/sysdeps/powerpc/soft-fp/sim-full.c
@@ -0,0 +1,42 @@
+/* Software floating-point exception handling emulation.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
+ This file is part of the GNU C Library.
+
+ The GNU C 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.
+
+ The GNU C 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <signal.h>
+#include "soft-fp.h"
+#include "soft-supp.h"
+
+/* Global to store sticky exceptions. */
+int __sim_exceptions;
+
+/* By default, no exceptions should trap. */
+int __sim_disabled_exceptions = 0xffffffff;
+
+int __sim_round_mode;
+
+void
+__simulate_exceptions (int x)
+{
+ __sim_exceptions |= x;
+ if (x == 0 || __sim_disabled_exceptions & x)
+ /* Ignore exception. */
+ ;
+ else
+ raise (SIGFPE);
+}