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-rw-r--r--sysdeps/i386/fpu/bits/mathdef.h46
-rw-r--r--sysdeps/i386/fpu/bits/mathinline.h44
-rw-r--r--sysdeps/i386/fpu/e_acosh.S6
-rw-r--r--sysdeps/i386/fpu/e_acoshf.S6
-rw-r--r--sysdeps/i386/fpu/e_acoshl.S6
-rw-r--r--sysdeps/i386/fpu/e_atanh.S4
-rw-r--r--sysdeps/i386/fpu/e_atanhf.S6
-rw-r--r--sysdeps/i386/fpu/e_atanhl.S4
-rw-r--r--sysdeps/i386/fpu/e_expl.c4
-rw-r--r--sysdeps/i386/fpu/e_log.S15
-rw-r--r--sysdeps/i386/fpu/e_log10.S4
-rw-r--r--sysdeps/i386/fpu/e_log10f.S4
-rw-r--r--sysdeps/i386/fpu/e_log10l.S4
-rw-r--r--sysdeps/i386/fpu/e_log2.S4
-rw-r--r--sysdeps/i386/fpu/e_log2f.S4
-rw-r--r--sysdeps/i386/fpu/e_log2l.S4
-rw-r--r--sysdeps/i386/fpu/e_logf.S15
-rw-r--r--sysdeps/i386/fpu/e_logl.S15
-rw-r--r--sysdeps/i386/fpu/e_pow.S44
-rw-r--r--sysdeps/i386/fpu/e_powf.S41
-rw-r--r--sysdeps/i386/fpu/e_powl.S46
-rw-r--r--sysdeps/i386/fpu/e_scalb.S8
-rw-r--r--sysdeps/i386/fpu/e_scalbf.S8
-rw-r--r--sysdeps/i386/fpu/e_scalbl.S8
-rw-r--r--sysdeps/i386/fpu/feholdexcpt.c3
-rw-r--r--sysdeps/i386/fpu/fesetround.c3
-rw-r--r--sysdeps/i386/fpu/libm-test-ulps192
-rw-r--r--sysdeps/i386/fpu/math_private.h18
-rw-r--r--sysdeps/i386/fpu/s_asinh.S10
-rw-r--r--sysdeps/i386/fpu/s_asinhf.S10
-rw-r--r--sysdeps/i386/fpu/s_asinhl.S10
-rw-r--r--sysdeps/i386/fpu/s_cbrt.S12
-rw-r--r--sysdeps/i386/fpu/s_cbrtf.S12
-rw-r--r--sysdeps/i386/fpu/s_cbrtl.S12
-rw-r--r--sysdeps/i386/fpu/s_cexp.S6
-rw-r--r--sysdeps/i386/fpu/s_cexpf.S14
-rw-r--r--sysdeps/i386/fpu/s_cexpl.S6
-rw-r--r--sysdeps/i386/fpu/s_expm1.S6
-rw-r--r--sysdeps/i386/fpu/s_expm1f.S6
-rw-r--r--sysdeps/i386/fpu/s_expm1l.S6
-rw-r--r--sysdeps/i386/fpu/s_frexp.S6
-rw-r--r--sysdeps/i386/fpu/s_frexpf.S6
-rw-r--r--sysdeps/i386/fpu/s_frexpl.S6
-rw-r--r--sysdeps/i386/fpu/s_ilogb.S2
-rw-r--r--sysdeps/i386/fpu/s_ilogbf.S2
-rw-r--r--sysdeps/i386/fpu/s_ilogbl.S2
-rw-r--r--sysdeps/i386/fpu/s_llrint.S5
-rw-r--r--sysdeps/i386/fpu/s_llrintf.S5
-rw-r--r--sysdeps/i386/fpu/s_llrintl.S5
-rw-r--r--sysdeps/i386/fpu/s_log1p.S4
-rw-r--r--sysdeps/i386/fpu/s_log1pf.S4
-rw-r--r--sysdeps/i386/fpu/s_log1pl.S4
-rw-r--r--sysdeps/i386/fpu/s_lrint.S4
-rw-r--r--sysdeps/i386/fpu/s_lrintf.S4
-rw-r--r--sysdeps/i386/fpu/s_lrintl.S4
-rw-r--r--sysdeps/i386/fpu/s_nearbyint.S4
-rw-r--r--sysdeps/i386/fpu/s_nearbyintf.S4
-rw-r--r--sysdeps/i386/fpu/s_nearbyintl.S4
-rw-r--r--sysdeps/i386/fpu/s_nextafterl.c18
-rw-r--r--sysdeps/i386/fpu/s_nexttoward.c25
-rw-r--r--sysdeps/i386/fpu/s_nexttowardf.c25
61 files changed, 364 insertions, 455 deletions
diff --git a/sysdeps/i386/fpu/bits/mathdef.h b/sysdeps/i386/fpu/bits/mathdef.h
new file mode 100644
index 0000000000..ec42ed5df9
--- /dev/null
+++ b/sysdeps/i386/fpu/bits/mathdef.h
@@ -0,0 +1,46 @@
+/* Copyright (C) 1997, 1998, 1999, 2000, 2004 Free Software Foundation, Inc.
+ 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. */
+
+#if !defined _MATH_H && !defined _COMPLEX_H
+# error "Never use <bits/mathdef.h> directly; include <math.h> instead"
+#endif
+
+#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF
+# define _MATH_H_MATHDEF 1
+
+# if defined __FLT_EVAL_METHOD__ && __FLT_EVAL_METHOD__ == 0
+/* When using -mfpmath=sse, values are computed with the precission of the
+ used type. */
+typedef float float_t; /* `float' expressions are evaluated as `float'. */
+typedef double double_t; /* `double' expressions are evaluated as
+ `double'. */
+# else
+/* The ix87 FPUs evaluate all values in the 80 bit floating-point format
+ which is also available for the user as `long double'. Therefore we
+ define: */
+typedef long double float_t; /* `float' expressions are evaluated as
+ `long double'. */
+typedef long double double_t; /* `double' expressions are evaluated as
+ `long double'. */
+# endif
+
+/* The values returned by `ilogb' for 0 and NaN respectively. */
+# define FP_ILOGB0 (-2147483647 - 1)
+# define FP_ILOGBNAN (-2147483647 - 1)
+
+#endif /* ISO C99 */
diff --git a/sysdeps/i386/fpu/bits/mathinline.h b/sysdeps/i386/fpu/bits/mathinline.h
index 28547d44b8..e04ce95099 100644
--- a/sysdeps/i386/fpu/bits/mathinline.h
+++ b/sysdeps/i386/fpu/bits/mathinline.h
@@ -1,5 +1,5 @@
/* Inline math functions for i387.
- Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2006
+ Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by John C. Bowman <bowman@math.ualberta.ca>, 1995.
@@ -529,38 +529,24 @@ __inline_mathcodeNP (tanh, __x, \
__inline_mathcodeNP (floor, __x, \
register long double __value; \
- register int __ignore; \
- unsigned short int __cw; \
- unsigned short int __cwtmp; \
- __asm __volatile ("fnstcw %3\n\t" \
- "movzwl %3, %1\n\t" \
- "andl $0xf3ff, %1\n\t" \
- "orl $0x0400, %1\n\t" /* rounding down */ \
- "movw %w1, %2\n\t" \
- "fldcw %2\n\t" \
- "frndint\n\t" \
- "fldcw %3" \
- : "=t" (__value), "=&q" (__ignore), "=m" (__cwtmp), \
- "=m" (__cw) \
- : "0" (__x)); \
+ __volatile unsigned short int __cw; \
+ __volatile unsigned short int __cwtmp; \
+ __asm __volatile ("fnstcw %0" : "=m" (__cw)); \
+ __cwtmp = (__cw & 0xf3ff) | 0x0400; /* rounding down */ \
+ __asm __volatile ("fldcw %0" : : "m" (__cwtmp)); \
+ __asm __volatile ("frndint" : "=t" (__value) : "0" (__x)); \
+ __asm __volatile ("fldcw %0" : : "m" (__cw)); \
return __value)
__inline_mathcodeNP (ceil, __x, \
register long double __value; \
- register int __ignore; \
- unsigned short int __cw; \
- unsigned short int __cwtmp; \
- __asm __volatile ("fnstcw %3\n\t" \
- "movzwl %3, %1\n\t" \
- "andl $0xf3ff, %1\n\t" \
- "orl $0x0800, %1\n\t" /* rounding up */ \
- "movw %w1, %2\n\t" \
- "fldcw %2\n\t" \
- "frndint\n\t" \
- "fldcw %3" \
- : "=t" (__value), "=&q" (__ignore), "=m" (__cwtmp), \
- "=m" (__cw) \
- : "0" (__x)); \
+ __volatile unsigned short int __cw; \
+ __volatile unsigned short int __cwtmp; \
+ __asm __volatile ("fnstcw %0" : "=m" (__cw)); \
+ __cwtmp = (__cw & 0xf3ff) | 0x0800; /* rounding up */ \
+ __asm __volatile ("fldcw %0" : : "m" (__cwtmp)); \
+ __asm __volatile ("frndint" : "=t" (__value) : "0" (__x)); \
+ __asm __volatile ("fldcw %0" : : "m" (__cw)); \
return __value)
#ifdef __FAST_MATH__
diff --git a/sysdeps/i386/fpu/e_acosh.S b/sysdeps/i386/fpu/e_acosh.S
index 62a232471f..981425ec7a 100644
--- a/sysdeps/i386/fpu/e_acosh.S
+++ b/sysdeps/i386/fpu/e_acosh.S
@@ -1,5 +1,5 @@
/* ix87 specific implementation of arcsinh.
- Copyright (C) 1996, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -50,7 +50,9 @@ ENTRY(__ieee754_acosh)
cmpl $0x41b00000, %ecx
ja 3f // x > 2^28
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
cmpl $0x40000000, %ecx
ja 4f // x > 2
diff --git a/sysdeps/i386/fpu/e_acoshf.S b/sysdeps/i386/fpu/e_acoshf.S
index 1906c60578..17be69d575 100644
--- a/sysdeps/i386/fpu/e_acoshf.S
+++ b/sysdeps/i386/fpu/e_acoshf.S
@@ -1,5 +1,5 @@
/* ix87 specific implementation of arcsinh.
- Copyright (C) 1996, 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -50,7 +50,9 @@ ENTRY(__ieee754_acoshf)
cmpl $0x47000000, %ecx
ja 3f // x > 2^14
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
cmpl $0x40000000, %ecx
ja 4f // x > 2
diff --git a/sysdeps/i386/fpu/e_acoshl.S b/sysdeps/i386/fpu/e_acoshl.S
index c7b548d25a..7b6885da18 100644
--- a/sysdeps/i386/fpu/e_acoshl.S
+++ b/sysdeps/i386/fpu/e_acoshl.S
@@ -1,5 +1,5 @@
/* ix87 specific implementation of arcsinh.
- Copyright (C) 1996, 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -57,7 +57,9 @@ ENTRY(__ieee754_acoshl)
cmpl $0x4020, %ecx
ja 3f // x > 2^34
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
cmpl $0x4000, %ecx
ja 4f // x > 2
diff --git a/sysdeps/i386/fpu/e_atanh.S b/sysdeps/i386/fpu/e_atanh.S
index 3566ec6eff..6fb53a4acc 100644
--- a/sysdeps/i386/fpu/e_atanh.S
+++ b/sysdeps/i386/fpu/e_atanh.S
@@ -1,5 +1,5 @@
/* ix87 specific implementation of arctanh function.
- Copyright (C) 1996, 1999, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -58,9 +58,7 @@ ENTRY(__ieee754_atanh)
#ifdef PIC
call 1f
- cfi_adjust_cfa_offset (4)
1: popl %edx
- cfi_adjust_cfa_offset (-4)
addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
diff --git a/sysdeps/i386/fpu/e_atanhf.S b/sysdeps/i386/fpu/e_atanhf.S
index 10ce6aed9e..a517929f2a 100644
--- a/sysdeps/i386/fpu/e_atanhf.S
+++ b/sysdeps/i386/fpu/e_atanhf.S
@@ -1,5 +1,5 @@
/* ix87 specific implementation of arctanh function.
- Copyright (C) 1996, 1999, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -57,7 +57,9 @@ ENTRY(__ieee754_atanhf)
ja 5f
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
andl $0x80000000, %ecx // ECX == 0 iff X >= 0
diff --git a/sysdeps/i386/fpu/e_atanhl.S b/sysdeps/i386/fpu/e_atanhl.S
index 8618c3fb35..6fda9bef89 100644
--- a/sysdeps/i386/fpu/e_atanhl.S
+++ b/sysdeps/i386/fpu/e_atanhl.S
@@ -64,7 +64,9 @@ ENTRY(__ieee754_atanhl)
7:
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
andl $0x8000, %ecx // ECX == 0 iff X >= 0
diff --git a/sysdeps/i386/fpu/e_expl.c b/sysdeps/i386/fpu/e_expl.c
index 2240ceac47..a090d0dabc 100644
--- a/sysdeps/i386/fpu/e_expl.c
+++ b/sysdeps/i386/fpu/e_expl.c
@@ -24,8 +24,8 @@
#include <math_private.h>
-static const long double c0 = 1.44268798828125L;
-static const long double c1 = 7.05260771340735992468e-6L;
+static long double c0 = 1.44268798828125L;
+static long double c1 = 7.05260771340735992468e-6L;
long double
__ieee754_expl (long double x)
diff --git a/sysdeps/i386/fpu/e_log.S b/sysdeps/i386/fpu/e_log.S
index ce55b72292..c7cacdfb0a 100644
--- a/sysdeps/i386/fpu/e_log.S
+++ b/sysdeps/i386/fpu/e_log.S
@@ -36,15 +36,13 @@ limit: .double 0.29
ENTRY(__ieee754_log)
fldln2 // log(2)
fldl 4(%esp) // x : log(2)
- fxam
- fnstsw
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
fld %st // x : x : log(2)
- sahf
- jc 3f // in case x is NaN or +-Inf
-4: fsubl MO(one) // x-1 : x : log(2)
+ fsubl MO(one) // x-1 : x : log(2)
fld %st // x-1 : x-1 : x : log(2)
fabs // |x-1| : x-1 : x : log(2)
fcompl MO(limit) // x-1 : x : log(2)
@@ -58,9 +56,4 @@ ENTRY(__ieee754_log)
2: fstp %st(0) // x : log(2)
fyl2x // log(x)
ret
-
-3: jp 4b // in case x is +-Inf
- fstp %st(1)
- fstp %st(1)
- ret
END (__ieee754_log)
diff --git a/sysdeps/i386/fpu/e_log10.S b/sysdeps/i386/fpu/e_log10.S
index 525f08c96d..e93184c219 100644
--- a/sysdeps/i386/fpu/e_log10.S
+++ b/sysdeps/i386/fpu/e_log10.S
@@ -37,7 +37,9 @@ ENTRY(__ieee754_log10)
fldlg2 // log10(2)
fldl 4(%esp) // x : log10(2)
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
fxam
fnstsw
diff --git a/sysdeps/i386/fpu/e_log10f.S b/sysdeps/i386/fpu/e_log10f.S
index da5069d583..0a89f54784 100644
--- a/sysdeps/i386/fpu/e_log10f.S
+++ b/sysdeps/i386/fpu/e_log10f.S
@@ -38,7 +38,9 @@ ENTRY(__ieee754_log10f)
fldlg2 // log10(2)
flds 4(%esp) // x : log10(2)
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
fxam
fnstsw
diff --git a/sysdeps/i386/fpu/e_log10l.S b/sysdeps/i386/fpu/e_log10l.S
index 3811516be5..25d3501663 100644
--- a/sysdeps/i386/fpu/e_log10l.S
+++ b/sysdeps/i386/fpu/e_log10l.S
@@ -39,7 +39,9 @@ ENTRY(__ieee754_log10l)
fldlg2 // log10(2)
fldt 4(%esp) // x : log10(2)
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
fxam
fnstsw
diff --git a/sysdeps/i386/fpu/e_log2.S b/sysdeps/i386/fpu/e_log2.S
index d80bf80239..4f7f0d57d9 100644
--- a/sysdeps/i386/fpu/e_log2.S
+++ b/sysdeps/i386/fpu/e_log2.S
@@ -34,7 +34,9 @@ limit: .double 0.29
.text
ENTRY(__ieee754_log2)
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
fldl MO(one)
fldl 4(%esp) // x : 1
diff --git a/sysdeps/i386/fpu/e_log2f.S b/sysdeps/i386/fpu/e_log2f.S
index 9eb7b2a826..88f28b423c 100644
--- a/sysdeps/i386/fpu/e_log2f.S
+++ b/sysdeps/i386/fpu/e_log2f.S
@@ -34,7 +34,9 @@ limit: .double 0.29
.text
ENTRY(__ieee754_log2f)
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
fldl MO(one)
flds 4(%esp) // x : 1
diff --git a/sysdeps/i386/fpu/e_log2l.S b/sysdeps/i386/fpu/e_log2l.S
index 9de08f5de1..f5c661a2d1 100644
--- a/sysdeps/i386/fpu/e_log2l.S
+++ b/sysdeps/i386/fpu/e_log2l.S
@@ -34,7 +34,9 @@ limit: .double 0.29
.text
ENTRY(__ieee754_log2l)
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
fldl MO(one)
fldt 4(%esp) // x : 1
diff --git a/sysdeps/i386/fpu/e_logf.S b/sysdeps/i386/fpu/e_logf.S
index cd4538b594..bdba1d3225 100644
--- a/sysdeps/i386/fpu/e_logf.S
+++ b/sysdeps/i386/fpu/e_logf.S
@@ -37,15 +37,13 @@ limit: .double 0.29
ENTRY(__ieee754_logf)
fldln2 // log(2)
flds 4(%esp) // x : log(2)
- fxam
- fnstsw
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
fld %st // x : x : log(2)
- sahf
- jc 3f // in case x is NaN or +-Inf
-4: fsubl MO(one) // x-1 : x : log(2)
+ fsubl MO(one) // x-1 : x : log(2)
fld %st // x-1 : x-1 : x : log(2)
fabs // |x-1| : x-1 : x : log(2)
fcompl MO(limit) // x-1 : x : log(2)
@@ -59,9 +57,4 @@ ENTRY(__ieee754_logf)
2: fstp %st(0) // x : log(2)
fyl2x // log(x)
ret
-
-3: jp 4b // in case x is +-Inf
- fstp %st(1)
- fstp %st(1)
- ret
END (__ieee754_logf)
diff --git a/sysdeps/i386/fpu/e_logl.S b/sysdeps/i386/fpu/e_logl.S
index 551dcf1e46..bda3ea508e 100644
--- a/sysdeps/i386/fpu/e_logl.S
+++ b/sysdeps/i386/fpu/e_logl.S
@@ -37,15 +37,13 @@ limit: .double 0.29
ENTRY(__ieee754_logl)
fldln2 // log(2)
fldt 4(%esp) // x : log(2)
- fxam
- fnstsw
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
fld %st // x : x : log(2)
- sahf
- jc 3f // in case x is NaN or +-Inf
-4: fsubl MO(one) // x-1 : x : log(2)
+ fsubl MO(one) // x-1 : x : log(2)
fld %st // x-1 : x-1 : x : log(2)
fabs // |x-1| : x-1 : x : log(2)
fcompl MO(limit) // x-1 : x : log(2)
@@ -59,9 +57,4 @@ ENTRY(__ieee754_logl)
2: fstp %st(0) // x : log(2)
fyl2x // log(x)
ret
-
-3: jp 4b // in case x is +-Inf
- fstp %st(1)
- fstp %st(1)
- ret
END (__ieee754_logl)
diff --git a/sysdeps/i386/fpu/e_pow.S b/sysdeps/i386/fpu/e_pow.S
index 792f926902..d100c0ac57 100644
--- a/sysdeps/i386/fpu/e_pow.S
+++ b/sysdeps/i386/fpu/e_pow.S
@@ -1,5 +1,5 @@
/* ix87 specific implementation of pow function.
- Copyright (C) 1996, 1997, 1998, 1999, 2001, 2004, 2005, 2007
+ Copyright (C) 1996, 1997, 1998, 1999, 2001, 2004
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -67,7 +67,9 @@ ENTRY(__ieee754_pow)
fxam
#ifdef PIC
- LOAD_PIC_REG (cx)
+ call 1f
+1: popl %ecx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
#endif
fnstsw
@@ -85,7 +87,6 @@ ENTRY(__ieee754_pow)
fldl 4(%esp) // x : y
subl $8,%esp
- cfi_adjust_cfa_offset (8)
fxam
fnstsw
@@ -119,9 +120,7 @@ ENTRY(__ieee754_pow)
/* OK, we have an integer value for y. */
popl %eax
- cfi_adjust_cfa_offset (-4)
popl %edx
- cfi_adjust_cfa_offset (-4)
orl $0, %edx
fstp %st(0) // x
jns 4f // y >= 0, jump
@@ -156,16 +155,14 @@ ENTRY(__ieee754_pow)
31: fstp %st(1)
ret
- cfi_adjust_cfa_offset (8)
.align ALIGNARG(4)
2: /* y is a real number. */
fxch // x : y
fldl MO(one) // 1.0 : x : y
- fldl MO(limit) // 0.29 : 1.0 : x : y
- fld %st(2) // x : 0.29 : 1.0 : x : y
- fsub %st(2) // x-1 : 0.29 : 1.0 : x : y
- fabs // |x-1| : 0.29 : 1.0 : x : y
- fucompp // 1.0 : x : y
+ fld %st(1) // x : 1.0 : x : y
+ fsub %st(1) // x-1 : 1.0 : x : y
+ fabs // |x-1| : 1.0 : x : y
+ fcompl MO(limit) // 1.0 : x : y
fnstsw
fxch // x : 1.0 : y
sahf
@@ -184,7 +181,6 @@ ENTRY(__ieee754_pow)
faddl MO(one) // 2^fract(y*log2(x)) : int(y*log2(x))
fscale // 2^fract(y*log2(x))*2^int(y*log2(x)) : int(y*log2(x))
addl $8, %esp
- cfi_adjust_cfa_offset (-8)
fstp %st(1) // 2^fract(y*log2(x))*2^int(y*log2(x))
ret
@@ -198,10 +194,9 @@ ENTRY(__ieee754_pow)
// y == ±inf
.align ALIGNARG(4)
12: fstp %st(0) // pop y
- fldl MO(one) // 1
- fldl 4(%esp) // x : 1
- fabs // abs(x) : 1
- fucompp // < 1, == 1, or > 1
+ fldl 4(%esp) // x
+ fabs
+ fcompl MO(one) // < 1, == 1, or > 1
fnstsw
andb $0x45, %ah
cmpb $0x45, %ah
@@ -224,7 +219,6 @@ ENTRY(__ieee754_pow)
13: fldl 4(%esp) // load x == NaN
ret
- cfi_adjust_cfa_offset (8)
.align ALIGNARG(4)
// x is ±inf
15: fstp %st(0) // y
@@ -243,9 +237,7 @@ ENTRY(__ieee754_pow)
// OK, the value is an integer, but is the number of bits small
// enough so that all are coming from the mantissa?
popl %eax
- cfi_adjust_cfa_offset (-4)
popl %edx
- cfi_adjust_cfa_offset (-4)
andb $1, %al
jz 18f // jump if not odd
movl %edx, %eax
@@ -259,27 +251,22 @@ ENTRY(__ieee754_pow)
fldl MOX(minf_mzero, %edx, 8)
ret
- cfi_adjust_cfa_offset (8)
.align ALIGNARG(4)
16: fcompl MO(zero)
addl $8, %esp
- cfi_adjust_cfa_offset (-8)
fnstsw
shrl $5, %eax
andl $8, %eax
fldl MOX(inf_zero, %eax, 1)
ret
- cfi_adjust_cfa_offset (8)
.align ALIGNARG(4)
17: shll $30, %edx // sign bit for y in right position
addl $8, %esp
- cfi_adjust_cfa_offset (-8)
18: shrl $31, %edx
fldl MOX(inf_zero, %edx, 8)
ret
- cfi_adjust_cfa_offset (8)
.align ALIGNARG(4)
// x is ±0
20: fstp %st(0) // y
@@ -301,9 +288,7 @@ ENTRY(__ieee754_pow)
// OK, the value is an integer, but is the number of bits small
// enough so that all are coming from the mantissa?
popl %eax
- cfi_adjust_cfa_offset (-4)
popl %edx
- cfi_adjust_cfa_offset (-4)
andb $1, %al
jz 27f // jump if not odd
cmpl $0xffe00000, %edx
@@ -315,16 +300,13 @@ ENTRY(__ieee754_pow)
fchs
ret
- cfi_adjust_cfa_offset (8)
25: fstp %st(0)
26: addl $8, %esp
- cfi_adjust_cfa_offset (-8)
27: // Raise divide-by-zero exception and get infinity value.
fldl MO(one)
fdivl MO(zero)
ret
- cfi_adjust_cfa_offset (8)
.align ALIGNARG(4)
// x is ±0 and y is > 0. We must find out whether y is an odd integer.
21: testb $2, %dh
@@ -341,9 +323,7 @@ ENTRY(__ieee754_pow)
// OK, the value is an integer, but is the number of bits small
// enough so that all are coming from the mantissa?
popl %eax
- cfi_adjust_cfa_offset (-4)
popl %edx
- cfi_adjust_cfa_offset (-4)
andb $1, %al
jz 24f // jump if not odd
cmpl $0xffe00000, %edx
@@ -352,10 +332,8 @@ ENTRY(__ieee754_pow)
fldl MO(mzero)
ret
- cfi_adjust_cfa_offset (8)
22: fstp %st(0)
23: addl $8, %esp // Don't use 2 x pop
- cfi_adjust_cfa_offset (-8)
24: fldl MO(zero)
ret
diff --git a/sysdeps/i386/fpu/e_powf.S b/sysdeps/i386/fpu/e_powf.S
index c91545418d..b3fa624f4d 100644
--- a/sysdeps/i386/fpu/e_powf.S
+++ b/sysdeps/i386/fpu/e_powf.S
@@ -1,6 +1,5 @@
/* ix87 specific implementation of pow function.
- Copyright (C) 1996, 1997, 1999, 2001, 2004, 2005, 2007
- Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1999, 2001, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -67,7 +66,9 @@ ENTRY(__ieee754_powf)
fxam
#ifdef PIC
- LOAD_PIC_REG (cx)
+ call 1f
+1: popl %ecx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
#endif
fnstsw
@@ -85,7 +86,6 @@ ENTRY(__ieee754_powf)
flds 4(%esp) // x : y
subl $4, %esp
- cfi_adjust_cfa_offset (4)
fxam
fnstsw
@@ -119,7 +119,6 @@ ENTRY(__ieee754_powf)
/* OK, we have an integer value for y. */
popl %edx
- cfi_adjust_cfa_offset (-4)
orl $0, %edx
fstp %st(0) // x
jns 4f // y >= 0, jump
@@ -150,16 +149,14 @@ ENTRY(__ieee754_powf)
31: fstp %st(1)
ret
- cfi_adjust_cfa_offset (4)
.align ALIGNARG(4)
2: /* y is a real number. */
fxch // x : y
fldl MO(one) // 1.0 : x : y
- fldl MO(limit) // 0.29 : 1.0 : x : y
- fld %st(2) // x : 0.29 : 1.0 : x : y
- fsub %st(2) // x-1 : 0.29 : 1.0 : x : y
- fabs // |x-1| : 0.29 : 1.0 : x : y
- fucompp // 1.0 : x : y
+ fld %st(1) // x : 1.0 : x : y
+ fsub %st(1) // x-1 : 1.0 : x : y
+ fabs // |x-1| : 1.0 : x : y
+ fcompl MO(limit) // 1.0 : x : y
fnstsw
fxch // x : 1.0 : y
sahf
@@ -178,7 +175,6 @@ ENTRY(__ieee754_powf)
faddl MO(one) // 2^fract(y*log2(x)) : int(y*log2(x))
fscale // 2^fract(y*log2(x))*2^int(y*log2(x)) : int(y*log2(x))
addl $4, %esp
- cfi_adjust_cfa_offset (-4)
fstp %st(1) // 2^fract(y*log2(x))*2^int(y*log2(x))
ret
@@ -192,10 +188,9 @@ ENTRY(__ieee754_powf)
// y == ±inf
.align ALIGNARG(4)
12: fstp %st(0) // pop y
- fldl MO(one) // 1
- flds 4(%esp) // x : 1
- fabs // abs(x) : 1
- fucompp // < 1, == 1, or > 1
+ flds 4(%esp) // x
+ fabs
+ fcompl MO(one) // < 1, == 1, or > 1
fnstsw
andb $0x45, %ah
cmpb $0x45, %ah
@@ -218,7 +213,6 @@ ENTRY(__ieee754_powf)
13: flds 4(%esp) // load x == NaN
ret
- cfi_adjust_cfa_offset (4)
.align ALIGNARG(4)
// x is ±inf
15: fstp %st(0) // y
@@ -237,7 +231,6 @@ ENTRY(__ieee754_powf)
// OK, the value is an integer, but is the number of bits small
// enough so that all are coming from the mantissa?
popl %edx
- cfi_adjust_cfa_offset (-4)
testb $1, %dl
jz 18f // jump if not odd
movl %edx, %eax
@@ -251,27 +244,22 @@ ENTRY(__ieee754_powf)
fldl MOX(minf_mzero, %edx, 8)
ret
- cfi_adjust_cfa_offset (4)
.align ALIGNARG(4)
16: fcompl MO(zero)
addl $4, %esp
- cfi_adjust_cfa_offset (-4)
fnstsw
shrl $5, %eax
andl $8, %eax
fldl MOX(inf_zero, %eax, 1)
ret
- cfi_adjust_cfa_offset (4)
.align ALIGNARG(4)
17: shll $30, %edx // sign bit for y in right position
addl $4, %esp
- cfi_adjust_cfa_offset (-4)
18: shrl $31, %edx
fldl MOX(inf_zero, %edx, 8)
ret
- cfi_adjust_cfa_offset (4)
.align ALIGNARG(4)
// x is ±0
20: fstp %st(0) // y
@@ -293,7 +281,6 @@ ENTRY(__ieee754_powf)
// OK, the value is an integer, but is the number of bits small
// enough so that all are coming from the mantissa?
popl %edx
- cfi_adjust_cfa_offset (-4)
testb $1, %dl
jz 27f // jump if not odd
cmpl $0xff000000, %edx
@@ -305,16 +292,13 @@ ENTRY(__ieee754_powf)
fchs
ret
- cfi_adjust_cfa_offset (4)
25: fstp %st(0)
26: addl $4, %esp
- cfi_adjust_cfa_offset (-4)
27: // Raise divide-by-zero exception and get infinity value.
fldl MO(one)
fdivl MO(zero)
ret
- cfi_adjust_cfa_offset (4)
.align ALIGNARG(4)
// x is ±0 and y is > 0. We must find out whether y is an odd integer.
21: testb $2, %dh
@@ -331,7 +315,6 @@ ENTRY(__ieee754_powf)
// OK, the value is an integer, but is the number of bits small
// enough so that all are coming from the mantissa?
popl %edx
- cfi_adjust_cfa_offset (-4)
testb $1, %dl
jz 24f // jump if not odd
cmpl $0xff000000, %edx
@@ -340,10 +323,8 @@ ENTRY(__ieee754_powf)
fldl MO(mzero)
ret
- cfi_adjust_cfa_offset (4)
22: fstp %st(0)
23: addl $4, %esp // Don't use pop.
- cfi_adjust_cfa_offset (-4)
24: fldl MO(zero)
ret
diff --git a/sysdeps/i386/fpu/e_powl.S b/sysdeps/i386/fpu/e_powl.S
index 6215496207..080764b84a 100644
--- a/sysdeps/i386/fpu/e_powl.S
+++ b/sysdeps/i386/fpu/e_powl.S
@@ -1,5 +1,5 @@
/* ix87 specific implementation of pow function.
- Copyright (C) 1996, 1997, 1998, 1999, 2001, 2004, 2005, 2007
+ Copyright (C) 1996, 1997, 1998, 1999, 2001, 2004
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -67,7 +67,9 @@ ENTRY(__ieee754_powl)
fxam
#ifdef PIC
- LOAD_PIC_REG (cx)
+ call 1f
+1: popl %ecx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
#endif
fnstsw
@@ -85,7 +87,6 @@ ENTRY(__ieee754_powl)
fldt 4(%esp) // x : y
subl $8,%esp
- cfi_adjust_cfa_offset (8)
fxam
fnstsw
@@ -119,9 +120,7 @@ ENTRY(__ieee754_powl)
/* OK, we have an integer value for y. */
popl %eax
- cfi_adjust_cfa_offset (-4)
popl %edx
- cfi_adjust_cfa_offset (-4)
orl $0, %edx
fstp %st(0) // x
jns 4f // y >= 0, jump
@@ -156,16 +155,14 @@ ENTRY(__ieee754_powl)
31: fstp %st(1)
ret
- cfi_adjust_cfa_offset (8)
.align ALIGNARG(4)
2: /* y is a real number. */
fxch // x : y
fldl MO(one) // 1.0 : x : y
- fldl MO(limit) // 0.29 : 1.0 : x : y
- fld %st(2) // x : 0.29 : 1.0 : x : y
- fsub %st(2) // x-1 : 0.29 : 1.0 : x : y
- fabs // |x-1| : 0.29 : 1.0 : x : y
- fucompp // 1.0 : x : y
+ fld %st(1) // x : 1.0 : x : y
+ fsub %st(1) // x-1 : 1.0 : x : y
+ fabs // |x-1| : 1.0 : x : y
+ fcompl MO(limit) // 1.0 : x : y
fnstsw
fxch // x : 1.0 : y
sahf
@@ -189,16 +186,13 @@ ENTRY(__ieee754_powl)
faddl MO(one) // 2^fract(y*log2(x)) : int(y*log2(x))
fscale // 2^fract(y*log2(x))*2^int(y*log2(x)) : int(y*log2(x))
addl $8, %esp
- cfi_adjust_cfa_offset (-8)
fstp %st(1) // 2^fract(y*log2(x))*2^int(y*log2(x))
ret
- cfi_adjust_cfa_offset (8)
28: fstp %st(1) // y*log2(x)
fldl MO(one) // 1 : y*log2(x)
fscale // 2^(y*log2(x)) : y*log2(x)
addl $8, %esp
- cfi_adjust_cfa_offset (-8)
fstp %st(1) // 2^(y*log2(x))
ret
@@ -211,10 +205,9 @@ ENTRY(__ieee754_powl)
// y == ±inf
.align ALIGNARG(4)
12: fstp %st(0) // pop y
- fldl MO(one) // 1
- fldt 4(%esp) // x : 1
- fabs // abs(x) : 1
- fucompp // < 1, == 1, or > 1
+ fldt 4(%esp) // x
+ fabs
+ fcompl MO(one) // < 1, == 1, or > 1
fnstsw
andb $0x45, %ah
cmpb $0x45, %ah
@@ -237,7 +230,6 @@ ENTRY(__ieee754_powl)
13: fldt 4(%esp) // load x == NaN
ret
- cfi_adjust_cfa_offset (8)
.align ALIGNARG(4)
// x is ±inf
15: fstp %st(0) // y
@@ -255,9 +247,7 @@ ENTRY(__ieee754_powl)
// OK, the value is an integer, but is it odd?
popl %eax
- cfi_adjust_cfa_offset (-4)
popl %edx
- cfi_adjust_cfa_offset (-4)
andb $1, %al
jz 18f // jump if not odd
// It's an odd integer.
@@ -265,27 +255,22 @@ ENTRY(__ieee754_powl)
fldl MOX(minf_mzero, %edx, 8)
ret
- cfi_adjust_cfa_offset (8)
.align ALIGNARG(4)
16: fcompl MO(zero)
addl $8, %esp
- cfi_adjust_cfa_offset (-8)
fnstsw
shrl $5, %eax
andl $8, %eax
fldl MOX(inf_zero, %eax, 1)
ret
- cfi_adjust_cfa_offset (8)
.align ALIGNARG(4)
17: shll $30, %edx // sign bit for y in right position
addl $8, %esp
- cfi_adjust_cfa_offset (-8)
18: shrl $31, %edx
fldl MOX(inf_zero, %edx, 8)
ret
- cfi_adjust_cfa_offset (8)
.align ALIGNARG(4)
// x is ±0
20: fstp %st(0) // y
@@ -306,9 +291,7 @@ ENTRY(__ieee754_powl)
// OK, the value is an integer, but is it odd?
popl %eax
- cfi_adjust_cfa_offset (-4)
popl %edx
- cfi_adjust_cfa_offset (-4)
andb $1, %al
jz 27f // jump if not odd
// It's an odd integer.
@@ -318,16 +301,13 @@ ENTRY(__ieee754_powl)
fchs
ret
- cfi_adjust_cfa_offset (8)
25: fstp %st(0)
26: addl $8, %esp
- cfi_adjust_cfa_offset (-8)
27: // Raise divide-by-zero exception and get infinity value.
fldl MO(one)
fdivl MO(zero)
ret
- cfi_adjust_cfa_offset (8)
.align ALIGNARG(4)
// x is ±0 and y is > 0. We must find out whether y is an odd integer.
21: testb $2, %dh
@@ -343,19 +323,15 @@ ENTRY(__ieee754_powl)
// OK, the value is an integer, but is it odd?
popl %eax
- cfi_adjust_cfa_offset (-4)
popl %edx
- cfi_adjust_cfa_offset (-4)
andb $1, %al
jz 24f // jump if not odd
// It's an odd integer.
fldl MO(mzero)
ret
- cfi_adjust_cfa_offset (8)
22: fstp %st(0)
23: addl $8, %esp // Don't use 2 x pop
- cfi_adjust_cfa_offset (-8)
24: fldl MO(zero)
ret
diff --git a/sysdeps/i386/fpu/e_scalb.S b/sysdeps/i386/fpu/e_scalb.S
index 7e334a3611..1596f6a700 100644
--- a/sysdeps/i386/fpu/e_scalb.S
+++ b/sysdeps/i386/fpu/e_scalb.S
@@ -64,7 +64,9 @@ ENTRY(__ieee754_scalb)
/* y is -inf */
1: fxam
#ifdef PIC
- LOAD_PIC_REG (cx)
+ call 1f
+1: popl %ecx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
#endif
fnstsw
movl 8(%esp), %edx
@@ -84,7 +86,9 @@ ENTRY(__ieee754_scalb)
2: fstp %st
fstp %st
#ifdef PIC
- LOAD_PIC_REG (cx)
+ call 1f
+1: popl %ecx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
#endif
fldl MO(nan)
ret
diff --git a/sysdeps/i386/fpu/e_scalbf.S b/sysdeps/i386/fpu/e_scalbf.S
index e99ee92cb0..d41c29327d 100644
--- a/sysdeps/i386/fpu/e_scalbf.S
+++ b/sysdeps/i386/fpu/e_scalbf.S
@@ -66,7 +66,9 @@ ENTRY(__ieee754_scalbf)
/* y is -inf */
1: fxam
#ifdef PIC
- LOAD_PIC_REG (cx)
+ call 1f
+1: popl %ecx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
#endif
fnstsw
movl 4(%esp), %edx
@@ -86,7 +88,9 @@ ENTRY(__ieee754_scalbf)
2: fstp %st
fstp %st
#ifdef PIC
- LOAD_PIC_REG (cx)
+ call 1f
+1: popl %ecx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
#endif
fldl MO(nan)
ret
diff --git a/sysdeps/i386/fpu/e_scalbl.S b/sysdeps/i386/fpu/e_scalbl.S
index 3f67d0befb..65644f8f0e 100644
--- a/sysdeps/i386/fpu/e_scalbl.S
+++ b/sysdeps/i386/fpu/e_scalbl.S
@@ -66,7 +66,9 @@ ENTRY(__ieee754_scalbl)
/* y is -inf */
1: fxam
#ifdef PIC
- LOAD_PIC_REG (cx)
+ call 1f
+1: popl %ecx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
#endif
fnstsw
movl 12(%esp), %edx
@@ -86,7 +88,9 @@ ENTRY(__ieee754_scalbl)
2: fstp %st
fstp %st
#ifdef PIC
- LOAD_PIC_REG (cx)
+ call 1f
+1: popl %ecx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
#endif
fldl MO(nan)
ret
diff --git a/sysdeps/i386/fpu/feholdexcpt.c b/sysdeps/i386/fpu/feholdexcpt.c
index feaa24b8d9..55096869a1 100644
--- a/sysdeps/i386/fpu/feholdexcpt.c
+++ b/sysdeps/i386/fpu/feholdexcpt.c
@@ -1,5 +1,5 @@
/* Store current floating-point environment and clear exceptions.
- Copyright (C) 1997, 1999, 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -51,4 +51,3 @@ feholdexcept (fenv_t *envp)
return 0;
}
-libm_hidden_def (feholdexcept)
diff --git a/sysdeps/i386/fpu/fesetround.c b/sysdeps/i386/fpu/fesetround.c
index a868f275f0..2746f3ebf3 100644
--- a/sysdeps/i386/fpu/fesetround.c
+++ b/sysdeps/i386/fpu/fesetround.c
@@ -1,5 +1,5 @@
/* Set current rounding direction.
- Copyright (C) 1997, 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -50,4 +50,3 @@ fesetround (int round)
return 0;
}
-libm_hidden_def (fesetround)
diff --git a/sysdeps/i386/fpu/libm-test-ulps b/sysdeps/i386/fpu/libm-test-ulps
index 4efc714b29..71c1ab5d8e 100644
--- a/sysdeps/i386/fpu/libm-test-ulps
+++ b/sysdeps/i386/fpu/libm-test-ulps
@@ -7,20 +7,20 @@ ldouble: 1
# asin
Test "asin (-0.5) == -pi/6":
-ildouble: 1
ldouble: 1
-Test "asin (-1.0) == -pi/2":
ildouble: 1
+Test "asin (-1.0) == -pi/2":
ldouble: 1
-Test "asin (0.5) == pi/6":
ildouble: 1
+Test "asin (0.5) == pi/6":
ldouble: 1
-Test "asin (0.75) == 0.848062078981481008052944338998418080":
ildouble: 1
+Test "asin (0.75) == 0.848062078981481008052944338998418080":
ldouble: 1
-Test "asin (1.0) == pi/2":
ildouble: 1
+Test "asin (1.0) == pi/2":
ldouble: 1
+ildouble: 1
# atanh
Test "atanh (0.75) == 0.972955074527656652552676371721589865":
@@ -35,20 +35,20 @@ ildouble: 2
ldouble: 2
# cacosh
-Test "Real part of: cacosh (-2 - 3 i) == 1.9833870299165354323470769028940395 - 2.1414491111159960199416055713254211 i":
+Test "Real part of: cacosh (-2 - 3 i) == -1.9833870299165354323470769028940395 + 2.1414491111159960199416055713254211 i":
double: 1
float: 9
idouble: 1
ifloat: 9
ildouble: 6
ldouble: 6
-Test "Imaginary part of: cacosh (-2 - 3 i) == 1.9833870299165354323470769028940395 - 2.1414491111159960199416055713254211 i":
+Test "Imaginary part of: cacosh (-2 - 3 i) == -1.9833870299165354323470769028940395 + 2.1414491111159960199416055713254211 i":
double: 1
-float: 4
idouble: 1
-ifloat: 4
ildouble: 1
ldouble: 1
+ifloat: 4
+float: 4
Test "Real part of: cacosh (0.75 + 1.25 i) == 1.13239363160530819522266333696834467 + 1.11752014915610270578240049553777969 i":
ildouble: 1
ldouble: 1
@@ -149,9 +149,7 @@ float: 1
idouble: 1
ifloat: 1
Test "Imaginary part of: ccosh (0.75 + 1.25 i) == 0.408242591877968807788852146397499084 + 0.780365930845853240391326216300863152 i":
-double: 1
float: 1
-idouble: 1
ifloat: 1
# cexp
@@ -356,9 +354,7 @@ ifloat: 1
ildouble: 2
ldouble: 2
Test "Real part of: csinh (0.75 + 1.25 i) == 0.259294854551162779153349830618433028 + 1.22863452409509552219214606515777594 i":
-double: 1
float: 1
-idouble: 1
ifloat: 1
ildouble: 1
ldouble: 1
@@ -381,9 +377,7 @@ Test "Real part of: ctan (0.75 + 1.25 i) == 0.1608077859162064267251660581734386
ildouble: 1
ldouble: 1
Test "Imaginary part of: ctan (0.75 + 1.25 i) == 0.160807785916206426725166058173438663 + 0.975363285031235646193581759755216379 i":
-double: 1
float: 1
-idouble: 1
ifloat: 1
ildouble: 3
ldouble: 3
@@ -401,9 +395,7 @@ 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
float: 1
-idouble: 1
ifloat: 1
Test "Imaginary part of: ctanh (0.75 + 1.25 i) == 1.37260757053378320258048606571226857 + 0.385795952609750664177596760720790220 i":
double: 1
@@ -481,26 +473,24 @@ float: 1
# j0
Test "j0 (-4.0) == -3.9714980986384737228659076845169804197562E-1":
double: 1
-float: 2
+float: 1
idouble: 1
-ifloat: 2
+ifloat: 1
ildouble: 1
ldouble: 1
Test "j0 (10.0) == -0.245935764451348335197760862485328754":
-double: 3
+double: 1
float: 1
-idouble: 3
+idouble: 1
ifloat: 1
Test "j0 (2.0) == 0.223890779141235668051827454649948626":
-double: 1
float: 1
-idouble: 1
ifloat: 1
Test "j0 (4.0) == -3.9714980986384737228659076845169804197562E-1":
double: 1
-float: 2
+float: 1
idouble: 1
-ifloat: 2
+ifloat: 1
ildouble: 1
ldouble: 1
Test "j0 (8.0) == 0.171650807137553906090869407851972001":
@@ -508,23 +498,22 @@ float: 1
ifloat: 1
# j1
-Test "j1 (0.75) == 0.349243602174862192523281016426251335":
-double: 1
-idouble: 1
Test "j1 (10.0) == 0.0434727461688614366697487680258592883":
-double: 1
float: 1
-idouble: 1
ifloat: 1
ildouble: 1
ldouble: 1
+Test "j1 (0.75) == 0.349243602174862192523281016426251335":
+double: 1
+idouble: 1
Test "j1 (2.0) == 0.576724807756873387202448242269137087":
double: 1
idouble: 1
-Test "j1 (8.0) == 0.234636346853914624381276651590454612":
+Test "j1 (0.75) == 0.349243602174862192523281016426251335":
double: 1
-float: 1
idouble: 1
+Test "j1 (8.0) == 0.234636346853914624381276651590454612":
+float: 1
ifloat: 1
ildouble: 1
ldouble: 1
@@ -532,26 +521,24 @@ ldouble: 1
# jn
Test "jn (0, -4.0) == -3.9714980986384737228659076845169804197562E-1":
double: 1
-float: 2
+float: 1
idouble: 1
-ifloat: 2
+ifloat: 1
ildouble: 1
ldouble: 1
Test "jn (0, 10.0) == -0.245935764451348335197760862485328754":
-double: 3
+double: 1
float: 1
-idouble: 3
+idouble: 1
ifloat: 1
Test "jn (0, 2.0) == 0.223890779141235668051827454649948626":
-double: 1
float: 1
-idouble: 1
ifloat: 1
Test "jn (0, 4.0) == -3.9714980986384737228659076845169804197562E-1":
double: 1
-float: 2
+float: 1
idouble: 1
-ifloat: 2
+ifloat: 1
ildouble: 1
ldouble: 1
Test "jn (0, 8.0) == 0.171650807137553906090869407851972001":
@@ -561,9 +548,7 @@ Test "jn (1, 0.75) == 0.349243602174862192523281016426251335":
double: 1
idouble: 1
Test "jn (1, 10.0) == 0.0434727461688614366697487680258592883":
-double: 1
float: 1
-idouble: 1
ifloat: 1
ildouble: 1
ldouble: 1
@@ -571,24 +556,22 @@ Test "jn (1, 2.0) == 0.576724807756873387202448242269137087":
double: 1
idouble: 1
Test "jn (1, 8.0) == 0.234636346853914624381276651590454612":
-double: 1
float: 1
-idouble: 1
ifloat: 1
ildouble: 1
ldouble: 1
Test "jn (10, -1.0) == 0.263061512368745320699785368779050294e-9":
double: 1
-float: 1
idouble: 1
-ifloat: 1
ildouble: 1
ldouble: 1
+ifloat: 1
+float: 1
Test "jn (10, 0.125) == 0.250543369809369890173993791865771547e-18":
-double: 1
float: 1
-idouble: 1
ifloat: 1
+double: 1
+idouble: 1
Test "jn (10, 0.75) == 0.149621713117596814698712483621682835e-10":
float: 1
ifloat: 1
@@ -596,46 +579,46 @@ ildouble: 2
ldouble: 2
Test "jn (10, 1.0) == 0.263061512368745320699785368779050294e-9":
double: 1
-float: 1
idouble: 1
-ifloat: 1
ildouble: 1
ldouble: 1
+ifloat: 1
+float: 1
Test "jn (10, 10.0) == 0.207486106633358857697278723518753428":
-double: 5
+double: 2
float: 2
-idouble: 5
+idouble: 2
ifloat: 2
ildouble: 2
ldouble: 2
Test "jn (10, 2.0) == 0.251538628271673670963516093751820639e-6":
-double: 2
-idouble: 2
ildouble: 1
ldouble: 1
+idouble: 2
+double: 2
Test "jn (3, -1.0) == -0.0195633539826684059189053216217515083":
ildouble: 1
ldouble: 1
Test "jn (3, 0.75) == 0.848438342327410884392755236884386804e-2":
-double: 1
float: 1
-idouble: 1
ifloat: 1
+double: 1
+idouble: 1
Test "jn (3, 1.0) == 0.0195633539826684059189053216217515083":
ildouble: 1
ldouble: 1
Test "jn (3, 10.0) == 0.0583793793051868123429354784103409563":
-double: 5
+double: 1
float: 2
-idouble: 5
+idouble: 1
ifloat: 2
ildouble: 1
ldouble: 1
Test "jn (3, 2.0) == 0.128943249474402051098793332969239835":
-double: 1
-idouble: 1
ildouble: 1
ldouble: 1
+double: 1
+idouble: 1
# lgamma
Test "lgamma (-0.5) == log(2*sqrt(pi))":
@@ -644,10 +627,10 @@ idouble: 1
ildouble: 1
ldouble: 1
Test "lgamma (0.7) == 0.260867246531666514385732417016759578":
-double: 1
float: 1
-idouble: 1
ifloat: 1
+double: 1
+idouble: 1
Test "lgamma (1.2) == -0.853740900033158497197028392998854470e-1":
double: 1
float: 2
@@ -694,7 +677,6 @@ ldouble: 1
# sinh
Test "sinh (0.75) == 0.822316731935829980703661634446913849":
-double: 1
ildouble: 1
# tan
@@ -732,39 +714,32 @@ float: 1
idouble: 1
ifloat: 1
Test "y0 (1.0) == 0.0882569642156769579829267660235151628":
-double: 2
-float: 1
-idouble: 2
-ifloat: 1
ildouble: 1
ldouble: 1
-Test "y0 (1.5) == 0.382448923797758843955068554978089862":
-double: 1
-float: 1
-idouble: 1
ifloat: 1
+float: 1
+double: 2
+idouble: 2
Test "y0 (10.0) == 0.0556711672835993914244598774101900481":
-double: 1
float: 1
-idouble: 1
ifloat: 1
ildouble: 1
ldouble: 1
Test "y0 (8.0) == 0.223521489387566220527323400498620359":
-double: 1
float: 1
-idouble: 1
ifloat: 1
ildouble: 1
ldouble: 1
+Test "y0 (1.5) == 0.382448923797758843955068554978089862":
+float: 1
+ifloat: 1
+double: 1
+idouble: 1
# y1
Test "y1 (0.125) == -5.19993611253477499595928744876579921":
ildouble: 1
ldouble: 1
-Test "y1 (1.0) == -0.781212821300288716547150000047964821":
-double: 1
-idouble: 1
Test "y1 (10.0) == 0.249015424206953883923283474663222803":
double: 2
float: 2
@@ -778,12 +753,13 @@ ifloat: 2
ildouble: 1
ldouble: 1
Test "y1 (8.0) == -0.158060461731247494255555266187483550":
-double: 1
float: 2
-idouble: 1
ifloat: 2
ildouble: 1
ldouble: 1
+Test "y1 (1.0) == -0.781212821300288716547150000047964821":
+double: 1
+idouble: 1
# yn
Test "yn (0, 0.125) == -1.38968062514384052915582277745018693":
@@ -795,28 +771,24 @@ float: 1
idouble: 1
ifloat: 1
Test "yn (0, 1.0) == 0.0882569642156769579829267660235151628":
-double: 2
-float: 1
-idouble: 2
-ifloat: 1
ildouble: 1
ldouble: 1
+ifloat: 1
+float: 1
+double: 2
+idouble: 2
Test "yn (0, 1.5) == 0.382448923797758843955068554978089862":
-double: 1
+ifloat: 1
float: 1
+double: 1
idouble: 1
-ifloat: 1
Test "yn (0, 10.0) == 0.0556711672835993914244598774101900481":
-double: 1
float: 1
-idouble: 1
ifloat: 1
ildouble: 1
ldouble: 1
Test "yn (0, 8.0) == 0.223521489387566220527323400498620359":
-double: 1
float: 1
-idouble: 1
ifloat: 1
ildouble: 1
ldouble: 1
@@ -824,8 +796,8 @@ Test "yn (1, 0.125) == -5.19993611253477499595928744876579921":
ildouble: 1
ldouble: 1
Test "yn (1, 1.0) == -0.781212821300288716547150000047964821":
-double: 1
idouble: 1
+double: 1
Test "yn (1, 10.0) == 0.249015424206953883923283474663222803":
double: 2
float: 2
@@ -839,12 +811,13 @@ ifloat: 2
ildouble: 1
ldouble: 1
Test "yn (1, 8.0) == -0.158060461731247494255555266187483550":
-double: 1
float: 2
-idouble: 1
ifloat: 2
ildouble: 1
ldouble: 1
+Test "yn (3, 0.75) == -12.9877176234475433186319774484809207":
+ifloat: 1
+float: 1
Test "yn (10, 0.125) == -127057845771019398.252538486899753195":
double: 1
float: 1
@@ -868,10 +841,10 @@ float: 3
idouble: 1
ifloat: 3
Test "yn (10, 2.0) == -129184.542208039282635913145923304214":
-double: 2
float: 3
-idouble: 2
ifloat: 3
+double: 2
+idouble: 2
Test "yn (3, 0.125) == -2612.69757350066712600220955744091741":
ildouble: 1
ldouble: 1
@@ -882,12 +855,12 @@ idouble: 1
ifloat: 1
ildouble: 2
ldouble: 2
-Test "yn (3, 10.0) == -0.251362657183837329779204747654240998":
-double: 1
+Test "yn (3, 2.0) == -1.12778377684042778608158395773179238":
float: 1
-idouble: 1
ifloat: 1
-Test "yn (3, 2.0) == -1.12778377684042778608158395773179238":
+double: 1
+idouble: 1
+Test "yn (3, 10.0) == -0.251362657183837329779204747654240998":
double: 1
float: 1
idouble: 1
@@ -899,8 +872,8 @@ ildouble: 622
ldouble: 622
Function: "asin":
-ildouble: 1
ldouble: 1
+ildouble: 1
Function: "atanh":
ildouble: 2
@@ -922,11 +895,11 @@ ldouble: 6
Function: Imaginary part of "cacosh":
double: 1
-float: 4
idouble: 1
-ifloat: 4
ildouble: 1
ldouble: 1
+ifloat: 4
+float: 4
Function: Real part of "casin":
double: 1
@@ -1100,9 +1073,7 @@ ildouble: 3
ldouble: 3
Function: Real part of "ctanh":
-double: 1
float: 1
-idouble: 1
ifloat: 1
ildouble: 5
ldouble: 5
@@ -1144,10 +1115,10 @@ Function: "hypot":
float: 1
Function: "j0":
-double: 3
-float: 2
-idouble: 3
-ifloat: 2
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
ildouble: 1
ldouble: 1
@@ -1160,9 +1131,9 @@ ildouble: 1
ldouble: 1
Function: "jn":
-double: 5
+double: 2
float: 2
-idouble: 5
+idouble: 2
ifloat: 2
ildouble: 2
ldouble: 2
@@ -1194,7 +1165,6 @@ ildouble: 1
ldouble: 1
Function: "sinh":
-double: 1
ildouble: 1
Function: "tan":
diff --git a/sysdeps/i386/fpu/math_private.h b/sysdeps/i386/fpu/math_private.h
deleted file mode 100644
index a426788ef1..0000000000
--- a/sysdeps/i386/fpu/math_private.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#ifndef _MATH_PRIVATE_H
-
-#define math_opt_barrier(x) \
-({ __typeof(x) __x; \
- __asm ("" : "=t" (__x) : "0" (x)); \
- __x; })
-#define math_force_eval(x) \
-do \
- { \
- if (sizeof (x) <= sizeof (double)) \
- __asm __volatile ("" : : "m" (x)); \
- else \
- __asm __volatile ("" : : "f" (x)); \
- } \
-while (0)
-
-#include <math/math_private.h>
-#endif
diff --git a/sysdeps/i386/fpu/s_asinh.S b/sysdeps/i386/fpu/s_asinh.S
index ca042b414b..6c99d3b6f6 100644
--- a/sysdeps/i386/fpu/s_asinh.S
+++ b/sysdeps/i386/fpu/s_asinh.S
@@ -1,5 +1,5 @@
/* ix87 specific implementation of arcsinh.
- Copyright (C) 1996, 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -62,7 +62,9 @@ ENTRY(__asinh)
fxch // |x| : log(2)
ja 3f // |x| > 2^28
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
cmpl $0x40000000, %eax
ja 5f // |x| > 2
@@ -98,7 +100,9 @@ ENTRY(__asinh)
.align ALIGNARG(4)
2:
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
jecxz 4f
fchs // x
diff --git a/sysdeps/i386/fpu/s_asinhf.S b/sysdeps/i386/fpu/s_asinhf.S
index d0ce6afc22..32e6fd6071 100644
--- a/sysdeps/i386/fpu/s_asinhf.S
+++ b/sysdeps/i386/fpu/s_asinhf.S
@@ -1,5 +1,5 @@
/* ix87 specific implementation of arcsinh.
- Copyright (C) 1996, 1997, 1999, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -62,7 +62,9 @@ ENTRY(__asinhf)
fxch // |x| : log(2)
ja 3f // |x| > 2^14
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
cmpl $0x40000000, %eax
ja 5f // |x| > 2
@@ -98,7 +100,9 @@ ENTRY(__asinhf)
.align ALIGNARG(4)
2:
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
jecxz 4f
fchs // x
diff --git a/sysdeps/i386/fpu/s_asinhl.S b/sysdeps/i386/fpu/s_asinhl.S
index 1040eead1c..5933460f64 100644
--- a/sysdeps/i386/fpu/s_asinhl.S
+++ b/sysdeps/i386/fpu/s_asinhl.S
@@ -1,5 +1,5 @@
/* ix87 specific implementation of arcsinh.
- Copyright (C) 1996, 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -69,7 +69,9 @@ ENTRY(__asinhl)
fxch // |x| : log(2)
ja 3f // |x| > 2^34
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
cmpl $0x4000, %eax
ja 5f // |x| > 2
@@ -105,7 +107,9 @@ ENTRY(__asinhl)
.align ALIGNARG(4)
2:
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
jecxz 4f
fchs // x
diff --git a/sysdeps/i386/fpu/s_cbrt.S b/sysdeps/i386/fpu/s_cbrt.S
index e180b15466..c69958bb57 100644
--- a/sysdeps/i386/fpu/s_cbrt.S
+++ b/sysdeps/i386/fpu/s_cbrt.S
@@ -1,5 +1,5 @@
/* Compute cubic root of double value.
- Copyright (C) 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Dirk Alboth <dirka@uni-paderborn.de> and
Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -89,9 +89,9 @@ ENTRY(__cbrt)
#ifdef PIC
pushl %ebx
- cfi_adjust_cfa_offset (4)
- cfi_rel_offset (ebx, 0)
- LOAD_PIC_REG (bx)
+ call 3f
+3: popl %ebx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-3b], %ebx
#endif
cmpl $0x00100000, %eax
@@ -178,17 +178,13 @@ ENTRY(__cbrt)
fdivp %st, %st(1) /* u*(t2+2*xm)/(2*t2+xm) */
fmull MOX(16+factor,%ecx) /* u*(t2+2*xm)/(2*t2+xm)*FACT */
pushl %eax
- cfi_adjust_cfa_offset (4)
fildl (%esp) /* xe/3 : u*(t2+2*xm)/(2*t2+xm)*FACT */
fxch /* u*(t2+2*xm)/(2*t2+xm)*FACT : xe/3 */
fscale /* u*(t2+2*xm)/(2*t2+xm)*FACT*2^xe/3 */
popl %edx
- cfi_adjust_cfa_offset (-4)
#ifdef PIC
movl 12(%esp), %eax
popl %ebx
- cfi_adjust_cfa_offset (-4)
- cfi_restore (ebx)
#else
movl 8(%esp), %eax
#endif
diff --git a/sysdeps/i386/fpu/s_cbrtf.S b/sysdeps/i386/fpu/s_cbrtf.S
index 2ff4f6e088..03d5770efa 100644
--- a/sysdeps/i386/fpu/s_cbrtf.S
+++ b/sysdeps/i386/fpu/s_cbrtf.S
@@ -1,5 +1,5 @@
/* Compute cubic root of float value.
- Copyright (C) 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Dirk Alboth <dirka@uni-paderborn.de> and
Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -76,9 +76,9 @@ ENTRY(__cbrtf)
#ifdef PIC
pushl %ebx
- cfi_adjust_cfa_offset (4)
- cfi_rel_offset (ebx, 0)
- LOAD_PIC_REG (bx)
+ call 3f
+3: popl %ebx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-3b], %ebx
#endif
cmpl $0x00800000, %eax
@@ -155,17 +155,13 @@ ENTRY(__cbrtf)
fdivp %st, %st(1) /* u*(t2+2*xm)/(2*t2+xm) */
fmull MOX(16+factor,%ecx) /* u*(t2+2*xm)/(2*t2+xm)*FACT */
pushl %eax
- cfi_adjust_cfa_offset (4)
fildl (%esp) /* xe/3 : u*(t2+2*xm)/(2*t2+xm)*FACT */
fxch /* u*(t2+2*xm)/(2*t2+xm)*FACT : xe/3 */
fscale /* u*(t2+2*xm)/(2*t2+xm)*FACT*2^xe/3 */
popl %edx
- cfi_adjust_cfa_offset (-4)
#ifdef PIC
movl 8(%esp), %eax
popl %ebx
- cfi_adjust_cfa_offset (-4)
- cfi_restore (ebx)
#else
movl 4(%esp), %eax
#endif
diff --git a/sysdeps/i386/fpu/s_cbrtl.S b/sysdeps/i386/fpu/s_cbrtl.S
index 637ad729c1..f9dac170e0 100644
--- a/sysdeps/i386/fpu/s_cbrtl.S
+++ b/sysdeps/i386/fpu/s_cbrtl.S
@@ -1,5 +1,5 @@
/* Compute cubic root of long double value.
- Copyright (C) 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Dirk Alboth <dirka@uni-paderborn.de> and
Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -108,9 +108,9 @@ ENTRY(__cbrtl)
#ifdef PIC
pushl %ebx
- cfi_adjust_cfa_offset (4)
- cfi_rel_offset (ebx, 0)
- LOAD_PIC_REG (bx)
+ call 3f
+3: popl %ebx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-3b], %ebx
#endif
cmpl $0, %eax
@@ -206,17 +206,13 @@ ENTRY(__cbrtl)
fldt MOX(32+factor,%ecx)
fmulp /* u*(t2+2*xm)/(2*t2+xm)*FACT */
pushl %eax
- cfi_adjust_cfa_offset (4)
fildl (%esp) /* xe/3 : u*(t2+2*xm)/(2*t2+xm)*FACT */
fxch /* u*(t2+2*xm)/(2*t2+xm)*FACT : xe/3 */
fscale /* u*(t2+2*xm)/(2*t2+xm)*FACT*2^xe/3 */
popl %edx
- cfi_adjust_cfa_offset (-4)
#ifdef PIC
movl 16(%esp), %eax
popl %ebx
- cfi_adjust_cfa_offset (-4)
- cfi_restore (ebx)
#else
movl 12(%esp), %eax
#endif
diff --git a/sysdeps/i386/fpu/s_cexp.S b/sysdeps/i386/fpu/s_cexp.S
index 47e3eb66a6..50d17aea11 100644
--- a/sysdeps/i386/fpu/s_cexp.S
+++ b/sysdeps/i386/fpu/s_cexp.S
@@ -1,5 +1,5 @@
/* ix87 specific implementation of complex exponential function for double.
- Copyright (C) 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -71,7 +71,9 @@ ENTRY(__cexp)
fnstsw
fldl 16(%esp) /* y : x */
#ifdef PIC
- LOAD_PIC_REG (cx)
+ call 1f
+1: popl %ecx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
#endif
movb %ah, %dh
andb $0x45, %ah
diff --git a/sysdeps/i386/fpu/s_cexpf.S b/sysdeps/i386/fpu/s_cexpf.S
index f116854096..396e056135 100644
--- a/sysdeps/i386/fpu/s_cexpf.S
+++ b/sysdeps/i386/fpu/s_cexpf.S
@@ -1,5 +1,5 @@
/* ix87 specific implementation of complex exponential function for double.
- Copyright (C) 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -71,7 +71,9 @@ ENTRY(__cexpf)
fnstsw
flds 8(%esp) /* y : x */
#ifdef PIC
- LOAD_PIC_REG (cx)
+ call 1f
+1: popl %ecx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
#endif
movb %ah, %dh
andb $0x45, %ah
@@ -112,13 +114,10 @@ ENTRY(__cexpf)
fmulp %st, %st(3) /* sin(y) : e^x : e^x * cos(y) */
fmulp %st, %st(1) /* e^x * sin(y) : e^x * cos(y) */
subl $8, %esp
- cfi_adjust_cfa_offset (8)
fstps 4(%esp)
fstps (%esp)
popl %eax
- cfi_adjust_cfa_offset (-4)
popl %edx
- cfi_adjust_cfa_offset (-4)
ret
/* We have to reduce the argument to fsincos. */
@@ -134,13 +133,10 @@ ENTRY(__cexpf)
fmulp %st, %st(3)
fmulp %st, %st(1)
subl $8, %esp
- cfi_adjust_cfa_offset (8)
fstps 4(%esp)
fstps (%esp)
popl %eax
- cfi_adjust_cfa_offset (-4)
popl %edx
- cfi_adjust_cfa_offset (-4)
ret
/* The real part is +-inf. We must make further differences. */
@@ -214,14 +210,12 @@ ENTRY(__cexpf)
+-Inf+-0i. */
.align ALIGNARG(4)
4: subl $4, %esp
- cfi_adjust_cfa_offset (4)
fstps (%esp)
shrl $6, %edx
fstp %st(0)
andl $8, %edx
movl MOX(huge_nan_null_null,%edx,1), %eax
popl %edx
- cfi_adjust_cfa_offset (-4)
ret
/* The real part is +-Inf, the imaginary is also is not finite. */
diff --git a/sysdeps/i386/fpu/s_cexpl.S b/sysdeps/i386/fpu/s_cexpl.S
index 8bb0680bce..cbc7c99f0e 100644
--- a/sysdeps/i386/fpu/s_cexpl.S
+++ b/sysdeps/i386/fpu/s_cexpl.S
@@ -1,5 +1,5 @@
/* ix87 specific implementation of complex exponential function for double.
- Copyright (C) 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -71,7 +71,9 @@ ENTRY(__cexpl)
fnstsw
fldt 20(%esp) /* y : x */
#ifdef PIC
- LOAD_PIC_REG (cx)
+ call 1f
+1: popl %ecx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
#endif
movb %ah, %dh
andb $0x45, %ah
diff --git a/sysdeps/i386/fpu/s_expm1.S b/sysdeps/i386/fpu/s_expm1.S
index e761183639..35e1ff6693 100644
--- a/sysdeps/i386/fpu/s_expm1.S
+++ b/sysdeps/i386/fpu/s_expm1.S
@@ -1,5 +1,5 @@
/* ix87 specific implementation of exp(x)-1.
- Copyright (C) 1996, 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
Based on code by John C. Bowman <bowman@ipp-garching.mpg.de>.
@@ -56,7 +56,9 @@ ENTRY(__expm1)
cmpb $0x40, %ch
je 3f // If +-0, jump.
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
cmpb $0x05, %ch
je 2f // If +-Inf, jump.
diff --git a/sysdeps/i386/fpu/s_expm1f.S b/sysdeps/i386/fpu/s_expm1f.S
index 88adb75b86..c2c64f0748 100644
--- a/sysdeps/i386/fpu/s_expm1f.S
+++ b/sysdeps/i386/fpu/s_expm1f.S
@@ -1,5 +1,5 @@
/* ix87 specific implementation of exp(x)-1.
- Copyright (C) 1996, 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
Based on code by John C. Bowman <bowman@ipp-garching.mpg.de>.
@@ -56,7 +56,9 @@ ENTRY(__expm1f)
cmpb $0x40, %ch
je 3f // If +-0, jump.
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
cmpb $0x05, %ch
je 2f // If +-Inf, jump.
diff --git a/sysdeps/i386/fpu/s_expm1l.S b/sysdeps/i386/fpu/s_expm1l.S
index 2dc379b790..4d491c02f8 100644
--- a/sysdeps/i386/fpu/s_expm1l.S
+++ b/sysdeps/i386/fpu/s_expm1l.S
@@ -1,5 +1,5 @@
/* ix87 specific implementation of exp(x)-1.
- Copyright (C) 1996, 1997, 2002, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
Based on code by John C. Bowman <bowman@ipp-garching.mpg.de>.
@@ -56,7 +56,9 @@ ENTRY(__expm1l)
cmpb $0x40, %ch
je 3f // If +-0, jump.
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
cmpb $0x05, %ch
je 2f // If +-Inf, jump.
diff --git a/sysdeps/i386/fpu/s_frexp.S b/sysdeps/i386/fpu/s_frexp.S
index cfc822106e..563105a917 100644
--- a/sysdeps/i386/fpu/s_frexp.S
+++ b/sysdeps/i386/fpu/s_frexp.S
@@ -1,5 +1,5 @@
/* ix87 specific frexp implementation for double.
- Copyright (C) 1997, 2000, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -63,7 +63,9 @@ ENTRY (BP_SYM (__frexp))
fldl VAL0(%esp)
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 3f
+3: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-3b], %edx
#endif
fmull MO(two54)
movl $-54, %ecx
diff --git a/sysdeps/i386/fpu/s_frexpf.S b/sysdeps/i386/fpu/s_frexpf.S
index 8640bbc223..00c4ab5b8e 100644
--- a/sysdeps/i386/fpu/s_frexpf.S
+++ b/sysdeps/i386/fpu/s_frexpf.S
@@ -1,5 +1,5 @@
/* ix87 specific frexp implementation for float.
- Copyright (C) 1997, 2000, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -60,7 +60,9 @@ ENTRY (BP_SYM (__frexpf))
flds VAL(%esp)
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 3f
+3: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-3b], %edx
#endif
fmuls MO(two25)
movl $-25, %ecx
diff --git a/sysdeps/i386/fpu/s_frexpl.S b/sysdeps/i386/fpu/s_frexpl.S
index 60ae57ee3e..1417507ded 100644
--- a/sysdeps/i386/fpu/s_frexpl.S
+++ b/sysdeps/i386/fpu/s_frexpl.S
@@ -1,5 +1,5 @@
/* ix87 specific frexp implementation for long double.
- Copyright (C) 1997, 2000, 2001, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -65,7 +65,9 @@ ENTRY (BP_SYM (__frexpl))
fldt VAL0(%esp)
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 3f
+3: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-3b], %edx
#endif
fmull MO(two64) /* It's not necessary to use a 80bit factor */
diff --git a/sysdeps/i386/fpu/s_ilogb.S b/sysdeps/i386/fpu/s_ilogb.S
index 0cf1ad7419..68d9c1a680 100644
--- a/sysdeps/i386/fpu/s_ilogb.S
+++ b/sysdeps/i386/fpu/s_ilogb.S
@@ -21,13 +21,11 @@ ENTRY(__ilogb)
fxtract
pushl %eax
- cfi_adjust_cfa_offset (4)
fstp %st
fistpl (%esp)
fwait
popl %eax
- cfi_adjust_cfa_offset (-4)
ret
diff --git a/sysdeps/i386/fpu/s_ilogbf.S b/sysdeps/i386/fpu/s_ilogbf.S
index 99e53edd75..521afe2b60 100644
--- a/sysdeps/i386/fpu/s_ilogbf.S
+++ b/sysdeps/i386/fpu/s_ilogbf.S
@@ -21,13 +21,11 @@ ENTRY(__ilogbf)
fxtract
pushl %eax
- cfi_adjust_cfa_offset (4)
fstp %st
fistpl (%esp)
fwait
popl %eax
- cfi_adjust_cfa_offset (-4)
ret
diff --git a/sysdeps/i386/fpu/s_ilogbl.S b/sysdeps/i386/fpu/s_ilogbl.S
index 1f559b311e..ed547bdc8b 100644
--- a/sysdeps/i386/fpu/s_ilogbl.S
+++ b/sysdeps/i386/fpu/s_ilogbl.S
@@ -22,13 +22,11 @@ ENTRY(__ilogbl)
fxtract
pushl %eax
- cfi_adjust_cfa_offset (4)
fstp %st
fistpl (%esp)
fwait
popl %eax
- cfi_adjust_cfa_offset (-4)
ret
diff --git a/sysdeps/i386/fpu/s_llrint.S b/sysdeps/i386/fpu/s_llrint.S
index 23bbec6024..e8e5ecee09 100644
--- a/sysdeps/i386/fpu/s_llrint.S
+++ b/sysdeps/i386/fpu/s_llrint.S
@@ -1,6 +1,6 @@
/* Round argument to nearest integral value according to current rounding
direction.
- Copyright (C) 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -25,13 +25,10 @@
ENTRY(__llrint)
fldl 4(%esp)
subl $8, %esp
- cfi_adjust_cfa_offset (8)
fistpll (%esp)
fwait
popl %eax
- cfi_adjust_cfa_offset (-4)
popl %edx
- cfi_adjust_cfa_offset (-4)
ret
END(__llrint)
weak_alias (__llrint, llrint)
diff --git a/sysdeps/i386/fpu/s_llrintf.S b/sysdeps/i386/fpu/s_llrintf.S
index 3de73f6661..1deabc4f54 100644
--- a/sysdeps/i386/fpu/s_llrintf.S
+++ b/sysdeps/i386/fpu/s_llrintf.S
@@ -1,6 +1,6 @@
/* Round argument to nearest integral value according to current rounding
direction.
- Copyright (C) 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -25,13 +25,10 @@
ENTRY(__llrintf)
flds 4(%esp)
subl $8, %esp
- cfi_adjust_cfa_offset (8)
fistpll (%esp)
fwait
popl %eax
- cfi_adjust_cfa_offset (-4)
popl %edx
- cfi_adjust_cfa_offset (-4)
ret
END(__llrintf)
weak_alias (__llrintf, llrintf)
diff --git a/sysdeps/i386/fpu/s_llrintl.S b/sysdeps/i386/fpu/s_llrintl.S
index f6545e9fcd..b34d79a5d8 100644
--- a/sysdeps/i386/fpu/s_llrintl.S
+++ b/sysdeps/i386/fpu/s_llrintl.S
@@ -1,6 +1,6 @@
/* Round argument to nearest integral value according to current rounding
direction.
- Copyright (C) 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -25,13 +25,10 @@
ENTRY(__llrintl)
fldt 4(%esp)
subl $8, %esp
- cfi_adjust_cfa_offset (8)
fistpll (%esp)
fwait
popl %eax
- cfi_adjust_cfa_offset (-4)
popl %edx
- cfi_adjust_cfa_offset (-4)
ret
END(__llrintl)
weak_alias (__llrintl, llrintl)
diff --git a/sysdeps/i386/fpu/s_log1p.S b/sysdeps/i386/fpu/s_log1p.S
index ec777fdf93..d3bc3d7251 100644
--- a/sysdeps/i386/fpu/s_log1p.S
+++ b/sysdeps/i386/fpu/s_log1p.S
@@ -31,7 +31,9 @@ ENTRY(__log1p)
fldl 4(%esp)
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
fxam
diff --git a/sysdeps/i386/fpu/s_log1pf.S b/sysdeps/i386/fpu/s_log1pf.S
index 6919ac902e..d5283fcfee 100644
--- a/sysdeps/i386/fpu/s_log1pf.S
+++ b/sysdeps/i386/fpu/s_log1pf.S
@@ -31,7 +31,9 @@ ENTRY(__log1pf)
flds 4(%esp)
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
fxam
diff --git a/sysdeps/i386/fpu/s_log1pl.S b/sysdeps/i386/fpu/s_log1pl.S
index 4bca67d6b0..26c407b606 100644
--- a/sysdeps/i386/fpu/s_log1pl.S
+++ b/sysdeps/i386/fpu/s_log1pl.S
@@ -36,7 +36,9 @@ ENTRY(__log1pl)
fldt 4(%esp)
#ifdef PIC
- LOAD_PIC_REG (dx)
+ call 1f
+1: popl %edx
+ addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
#endif
fxam
diff --git a/sysdeps/i386/fpu/s_lrint.S b/sysdeps/i386/fpu/s_lrint.S
index 799875b335..a15f54f1da 100644
--- a/sysdeps/i386/fpu/s_lrint.S
+++ b/sysdeps/i386/fpu/s_lrint.S
@@ -1,6 +1,6 @@
/* Round argument to nearest integral value according to current rounding
direction.
- Copyright (C) 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -25,11 +25,9 @@
ENTRY(__lrint)
fldl 4(%esp)
subl $4, %esp
- cfi_adjust_cfa_offset (4)
fistpl (%esp)
fwait
popl %eax
- cfi_adjust_cfa_offset (-4)
ret
END(__lrint)
weak_alias (__lrint, lrint)
diff --git a/sysdeps/i386/fpu/s_lrintf.S b/sysdeps/i386/fpu/s_lrintf.S
index 2aa1a4e83d..0f15e64de2 100644
--- a/sysdeps/i386/fpu/s_lrintf.S
+++ b/sysdeps/i386/fpu/s_lrintf.S
@@ -1,6 +1,6 @@
/* Round argument to nearest integral value according to current rounding
direction.
- Copyright (C) 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -25,11 +25,9 @@
ENTRY(__lrintf)
flds 4(%esp)
subl $4, %esp
- cfi_adjust_cfa_offset (4)
fistpl (%esp)
fwait
popl %eax
- cfi_adjust_cfa_offset (-4)
ret
END(__lrintf)
weak_alias (__lrintf, lrintf)
diff --git a/sysdeps/i386/fpu/s_lrintl.S b/sysdeps/i386/fpu/s_lrintl.S
index c0211c11da..90313d612c 100644
--- a/sysdeps/i386/fpu/s_lrintl.S
+++ b/sysdeps/i386/fpu/s_lrintl.S
@@ -1,6 +1,6 @@
/* Round argument to nearest integral value according to current rounding
direction.
- Copyright (C) 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -25,11 +25,9 @@
ENTRY(__lrintl)
fldt 4(%esp)
subl $4, %esp
- cfi_adjust_cfa_offset (4)
fistpl (%esp)
fwait
popl %eax
- cfi_adjust_cfa_offset (-4)
ret
END(__lrintl)
weak_alias (__lrintl, lrintl)
diff --git a/sysdeps/i386/fpu/s_nearbyint.S b/sysdeps/i386/fpu/s_nearbyint.S
index 52909139a9..d8bb382d9e 100644
--- a/sysdeps/i386/fpu/s_nearbyint.S
+++ b/sysdeps/i386/fpu/s_nearbyint.S
@@ -9,9 +9,7 @@
ENTRY(__nearbyint)
fldl 4(%esp)
pushl %eax
- cfi_adjust_cfa_offset (4)
pushl %ecx
- cfi_adjust_cfa_offset (4)
fnstcw (%esp)
movl (%esp), %eax
orl $0x20, %eax
@@ -21,9 +19,7 @@ ENTRY(__nearbyint)
fclex
fldcw (%esp)
popl %ecx
- cfi_adjust_cfa_offset (-4)
popl %eax
- cfi_adjust_cfa_offset (-4)
ret
END (__nearbyint)
weak_alias (__nearbyint, nearbyint)
diff --git a/sysdeps/i386/fpu/s_nearbyintf.S b/sysdeps/i386/fpu/s_nearbyintf.S
index 6a6b1d6c2b..21858650e2 100644
--- a/sysdeps/i386/fpu/s_nearbyintf.S
+++ b/sysdeps/i386/fpu/s_nearbyintf.S
@@ -9,9 +9,7 @@
ENTRY(__nearbyintf)
flds 4(%esp)
pushl %eax
- cfi_adjust_cfa_offset (4)
pushl %ecx
- cfi_adjust_cfa_offset (4)
fnstcw (%esp)
movl (%esp), %eax
orl $0x20, %eax
@@ -21,9 +19,7 @@ ENTRY(__nearbyintf)
fclex
fldcw (%esp)
popl %ecx
- cfi_adjust_cfa_offset (-4)
popl %eax
- cfi_adjust_cfa_offset (-4)
ret
END (__nearbyintf)
weak_alias (__nearbyintf, nearbyintf)
diff --git a/sysdeps/i386/fpu/s_nearbyintl.S b/sysdeps/i386/fpu/s_nearbyintl.S
index 819af63a8d..d74dacb990 100644
--- a/sysdeps/i386/fpu/s_nearbyintl.S
+++ b/sysdeps/i386/fpu/s_nearbyintl.S
@@ -9,9 +9,7 @@
ENTRY(__nearbyintl)
fldt 4(%esp)
pushl %eax
- cfi_adjust_cfa_offset (4)
pushl %ecx
- cfi_adjust_cfa_offset (4)
fnstcw (%esp)
movl (%esp), %eax
orl $0x20, %eax
@@ -21,9 +19,7 @@ ENTRY(__nearbyintl)
fclex
fldcw (%esp)
popl %ecx
- cfi_adjust_cfa_offset (-4)
popl %eax
- cfi_adjust_cfa_offset (-4)
ret
END (__nearbyintl)
weak_alias (__nearbyintl, nearbyintl)
diff --git a/sysdeps/i386/fpu/s_nextafterl.c b/sysdeps/i386/fpu/s_nextafterl.c
index aef0a144e5..5b617cb4e7 100644
--- a/sysdeps/i386/fpu/s_nextafterl.c
+++ b/sysdeps/i386/fpu/s_nextafterl.c
@@ -27,7 +27,7 @@ static char rcsid[] = "$NetBSD: $";
*/
#include "math.h"
-#include <math_private.h>
+#include "math_private.h"
#ifdef __STDC__
long double __nextafterl(long double x, long double y)
@@ -52,12 +52,9 @@ static char rcsid[] = "$NetBSD: $";
return x+y;
if(x==y) return y; /* x=y, return y */
if((ix|hx|lx)==0) { /* x == 0 */
- long double u;
SET_LDOUBLE_WORDS(x,esy&0x8000,0,1);/* return +-minsubnormal */
- u = math_opt_barrier (x);
- u = u * u;
- math_force_eval (u); /* raise underflow flag */
- return x;
+ y = x*x;
+ if(y==x) return y; else return x; /* raise underflow flag */
}
if(esx>=0) { /* x > 0 */
if(esx>esy||((esx==esy) && (hx>hy||((hx==hy)&&(lx>ly))))) {
@@ -112,9 +109,12 @@ static char rcsid[] = "$NetBSD: $";
}
esy = esx&0x7fff;
if(esy==0x7fff) return x+x; /* overflow */
- if(esy==0) {
- long double u = x*x; /* underflow */
- math_force_eval (u); /* raise underflow flag */
+ if(esy==0) { /* underflow */
+ y = x*x;
+ if(y!=x) { /* raise underflow flag */
+ SET_LDOUBLE_WORDS(y,esx,hx,lx);
+ return y;
+ }
}
SET_LDOUBLE_WORDS(x,esx,hx,lx);
return x;
diff --git a/sysdeps/i386/fpu/s_nexttoward.c b/sysdeps/i386/fpu/s_nexttoward.c
index 9bd86a3724..2bd768e448 100644
--- a/sysdeps/i386/fpu/s_nexttoward.c
+++ b/sysdeps/i386/fpu/s_nexttoward.c
@@ -27,8 +27,7 @@ static char rcsid[] = "$NetBSD: $";
*/
#include "math.h"
-#include <math_private.h>
-#include <float.h>
+#include "math_private.h"
#ifdef __STDC__
double __nexttoward(double x, long double y)
@@ -53,12 +52,10 @@ static char rcsid[] = "$NetBSD: $";
return x+y;
if((long double) x==y) return y; /* x=y, return y */
if((ix|lx)==0) { /* x == 0 */
- double u;
+ double x2;
INSERT_WORDS(x,(esy&0x8000)<<16,1); /* return +-minsub */
- u = math_opt_barrier (x);
- u = u * u;
- math_force_eval (u); /* raise underflow flag */
- return x;
+ x2 = x*x;
+ if(x2==x) return x2; else return x; /* raise underflow flag */
}
if(hx>=0) { /* x > 0 */
if (esy>=0x8000||((ix>>20)&0x7ff)>iy-0x3c00
@@ -88,14 +85,16 @@ static char rcsid[] = "$NetBSD: $";
hy = hx&0x7ff00000;
if(hy>=0x7ff00000) {
x = x+x; /* overflow */
- if (FLT_EVAL_METHOD != 0 && FLT_EVAL_METHOD != 1)
- /* Force conversion to double. */
- asm ("" : "+m"(x));
+ /* Force conversion to double. */
+ asm ("" : "=m"(x) : "m"(x));
return x;
}
- if(hy<0x00100000) {
- double u = x*x; /* underflow */
- math_force_eval (u); /* raise underflow flag */
+ if(hy<0x00100000) { /* underflow */
+ double x2 = x*x;
+ if(x2!=x) { /* raise underflow flag */
+ INSERT_WORDS(x2,hx,lx);
+ return x2;
+ }
}
INSERT_WORDS(x,hx,lx);
return x;
diff --git a/sysdeps/i386/fpu/s_nexttowardf.c b/sysdeps/i386/fpu/s_nexttowardf.c
index 25f70e4f4d..3fbe53c338 100644
--- a/sysdeps/i386/fpu/s_nexttowardf.c
+++ b/sysdeps/i386/fpu/s_nexttowardf.c
@@ -19,8 +19,7 @@ static char rcsid[] = "$NetBSD: $";
#endif
#include "math.h"
-#include <math_private.h>
-#include <float.h>
+#include "math_private.h"
#ifdef __STDC__
float __nexttowardf(float x, long double y)
@@ -45,12 +44,10 @@ static char rcsid[] = "$NetBSD: $";
return x+y;
if((long double) x==y) return y; /* x=y, return y */
if(ix==0) { /* x == 0 */
- float u;
+ float x2;
SET_FLOAT_WORD(x,((esy&0x8000)<<16)|1);/* return +-minsub*/
- u = math_opt_barrier (x);
- u = u * u;
- math_force_eval (u); /* raise underflow flag */
- return x;
+ x2 = x*x;
+ if(x2==x) return x2; else return x; /* raise underflow flag */
}
if(hx>=0) { /* x > 0 */
if(esy>=0x8000||((ix>>23)&0xff)>iy-0x3f80
@@ -72,14 +69,16 @@ static char rcsid[] = "$NetBSD: $";
hy = hx&0x7f800000;
if(hy>=0x7f800000) {
x = x+x; /* overflow */
- if (FLT_EVAL_METHOD != 0)
- /* Force conversion to float. */
- asm ("" : "+m"(x));
+ /* Force conversion to float. */
+ asm ("" : "=m"(x) : "m"(x));
return x;
}
- if(hy<0x00800000) {
- float u = x*x; /* underflow */
- math_force_eval (u); /* raise underflow flag */
+ if(hy<0x00800000) { /* underflow */
+ float x2 = x*x;
+ if(x2!=x) { /* raise underflow flag */
+ SET_FLOAT_WORD(x2,hx);
+ return x2;
+ }
}
SET_FLOAT_WORD(x,hx);
return x;