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authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /sysdeps/alpha/soft-fp
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'sysdeps/alpha/soft-fp')
-rw-r--r--sysdeps/alpha/soft-fp/Dist14
-rw-r--r--sysdeps/alpha/soft-fp/Makefile4
-rw-r--r--sysdeps/alpha/soft-fp/e_sqrtl.c40
-rw-r--r--sysdeps/alpha/soft-fp/ots_add.c8
-rw-r--r--sysdeps/alpha/soft-fp/ots_cvtqux.c6
-rw-r--r--sysdeps/alpha/soft-fp/ots_cvtqx.c6
-rw-r--r--sysdeps/alpha/soft-fp/ots_cvttx.c10
-rw-r--r--sysdeps/alpha/soft-fp/ots_cvtxq.c7
-rw-r--r--sysdeps/alpha/soft-fp/ots_cvtxt.c10
-rw-r--r--sysdeps/alpha/soft-fp/ots_nintxq.c12
-rw-r--r--sysdeps/alpha/soft-fp/ots_sub.c8
11 files changed, 46 insertions, 79 deletions
diff --git a/sysdeps/alpha/soft-fp/Dist b/sysdeps/alpha/soft-fp/Dist
new file mode 100644
index 0000000000..3d75ee78b5
--- /dev/null
+++ b/sysdeps/alpha/soft-fp/Dist
@@ -0,0 +1,14 @@
+local-soft-fp.h
+ots_add.c
+ots_cmp.c
+ots_cmpe.c
+ots_cvtqux.c
+ots_cvtqx.c
+ots_cvttx.c
+ots_cvtxq.c
+ots_cvtxt.c
+ots_div.c
+ots_mul.c
+ots_nintxq.c
+ots_sub.c
+sfp-machine.h
diff --git a/sysdeps/alpha/soft-fp/Makefile b/sysdeps/alpha/soft-fp/Makefile
index 5410a78984..d7e7e2684a 100644
--- a/sysdeps/alpha/soft-fp/Makefile
+++ b/sysdeps/alpha/soft-fp/Makefile
@@ -4,7 +4,3 @@ ifeq ($(subdir),soft-fp)
sysdep_routines += ots_add ots_sub ots_mul ots_div ots_cmp ots_cmpe \
ots_cvtxq ots_cvtqx ots_cvtqux ots_cvttx ots_cvtxt ots_nintxq
endif
-
-ifeq ($(subdir),math)
-CPPFLAGS += -I../soft-fp
-endif
diff --git a/sysdeps/alpha/soft-fp/e_sqrtl.c b/sysdeps/alpha/soft-fp/e_sqrtl.c
deleted file mode 100644
index 717d170127..0000000000
--- a/sysdeps/alpha/soft-fp/e_sqrtl.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/* long double square root in software floating-point emulation.
- Copyright (C) 1997, 1999, 2006 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Richard Henderson (rth@cygnus.com) and
- Jakub Jelinek (jj@ultra.linux.cz).
-
- 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 <stdlib.h>
-#include <soft-fp.h>
-#include <quad.h>
-
-long double
-__ieee754_sqrtl (const long double a)
-{
- FP_DECL_EX;
- FP_DECL_Q(A); FP_DECL_Q(C);
- long double c;
- long _round = 4; /* dynamic rounding */
-
- FP_INIT_ROUNDMODE;
- FP_UNPACK_Q(A, a);
- FP_SQRT_Q(C, A);
- FP_PACK_Q(c, C);
- FP_HANDLE_EXCEPTIONS;
- return c;
-}
diff --git a/sysdeps/alpha/soft-fp/ots_add.c b/sysdeps/alpha/soft-fp/ots_add.c
index acf66f316b..b4f6c28f3d 100644
--- a/sysdeps/alpha/soft-fp/ots_add.c
+++ b/sysdeps/alpha/soft-fp/ots_add.c
@@ -1,5 +1,5 @@
/* Software floating-point emulation: addition.
- Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -29,10 +29,10 @@ _OtsAddX(long al, long ah, long bl, long bh, long _round)
FP_DECL_RETURN(c);
FP_INIT_ROUNDMODE;
- FP_UNPACK_SEMIRAW_Q(A, a);
- FP_UNPACK_SEMIRAW_Q(B, b);
+ FP_UNPACK_Q(A, a);
+ FP_UNPACK_Q(B, b);
FP_ADD_Q(C, A, B);
- FP_PACK_SEMIRAW_Q(c, C);
+ FP_PACK_Q(c, C);
FP_HANDLE_EXCEPTIONS;
FP_RETURN(c);
diff --git a/sysdeps/alpha/soft-fp/ots_cvtqux.c b/sysdeps/alpha/soft-fp/ots_cvtqux.c
index 82c50806c4..d7ab5bae43 100644
--- a/sysdeps/alpha/soft-fp/ots_cvtqux.c
+++ b/sysdeps/alpha/soft-fp/ots_cvtqux.c
@@ -1,5 +1,5 @@
/* Software floating-point emulation: unsigned integer to float conversion.
- Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -33,8 +33,8 @@ _OtsCvtQUX (unsigned long a)
FP_DECL_Q(C);
FP_DECL_RETURN(c);
- FP_FROM_INT_Q(C, a, 64, unsigned long);
- FP_PACK_RAW_Q(c, C);
+ FP_FROM_INT_Q(C, a, 64, long);
+ FP_PACK_Q(c, C);
FP_RETURN(c);
}
diff --git a/sysdeps/alpha/soft-fp/ots_cvtqx.c b/sysdeps/alpha/soft-fp/ots_cvtqx.c
index dc80291506..0e1c6bdc41 100644
--- a/sysdeps/alpha/soft-fp/ots_cvtqx.c
+++ b/sysdeps/alpha/soft-fp/ots_cvtqx.c
@@ -1,5 +1,5 @@
/* Software floating-point emulation: signed integer to float conversion.
- Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -33,7 +33,7 @@ _OtsCvtQX (long a)
FP_DECL_Q(C);
FP_DECL_RETURN(c);
- FP_FROM_INT_Q(C, a, 64, unsigned long);
- FP_PACK_RAW_Q(c, C);
+ FP_FROM_INT_Q(C, a, 64, long);
+ FP_PACK_Q(c, C);
FP_RETURN(c);
}
diff --git a/sysdeps/alpha/soft-fp/ots_cvttx.c b/sysdeps/alpha/soft-fp/ots_cvttx.c
index 2d0bc9bca9..ee5ac324cd 100644
--- a/sysdeps/alpha/soft-fp/ots_cvttx.c
+++ b/sysdeps/alpha/soft-fp/ots_cvttx.c
@@ -1,5 +1,5 @@
/* Software floating-point emulation: floating point extension.
- Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -35,13 +35,13 @@ _OtsConvertFloatTX(double a)
FP_DECL_Q(C);
FP_DECL_RETURN(c);
- FP_UNPACK_RAW_D(A, a);
+ FP_UNPACK_D(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
- FP_EXTEND(Q,D,4,2,C,A);
+ FP_CONV(Q,D,4,2,C,A);
#else
- FP_EXTEND(Q,D,2,1,C,A);
+ FP_CONV(Q,D,2,1,C,A);
#endif
- FP_PACK_RAW_Q(c, C);
+ FP_PACK_Q(c, C);
FP_HANDLE_EXCEPTIONS;
FP_RETURN(c);
diff --git a/sysdeps/alpha/soft-fp/ots_cvtxq.c b/sysdeps/alpha/soft-fp/ots_cvtxq.c
index 2c9df529d5..1fd47da4f7 100644
--- a/sysdeps/alpha/soft-fp/ots_cvtxq.c
+++ b/sysdeps/alpha/soft-fp/ots_cvtxq.c
@@ -1,5 +1,5 @@
/* Software floating-point emulation: float to integer conversion.
- Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -26,15 +26,14 @@ _OtsCvtXQ (long al, long ah, long _round)
{
FP_DECL_EX;
FP_DECL_Q(A);
- unsigned long r;
- long s;
+ long r, s;
/* If bit 3 is set, then integer overflow detection is requested. */
s = _round & 8 ? 1 : -1;
_round = _round & 3;
FP_INIT_ROUNDMODE;
- FP_UNPACK_RAW_Q(A, a);
+ FP_UNPACK_Q(A, a);
FP_TO_INT_Q(r, A, 64, s);
if (s > 0 && (_fex &= FP_EX_INVALID))
diff --git a/sysdeps/alpha/soft-fp/ots_cvtxt.c b/sysdeps/alpha/soft-fp/ots_cvtxt.c
index 6221a2365c..2629dd9e40 100644
--- a/sysdeps/alpha/soft-fp/ots_cvtxt.c
+++ b/sysdeps/alpha/soft-fp/ots_cvtxt.c
@@ -1,5 +1,5 @@
/* Software floating-point emulation: floating point truncation.
- Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -31,13 +31,13 @@ _OtsConvertFloatXT (long al, long ah, long _round)
double r;
FP_INIT_ROUNDMODE;
- FP_UNPACK_SEMIRAW_Q(A, a);
+ FP_UNPACK_Q(A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
- FP_TRUNC(D,Q,2,4,R,A);
+ FP_CONV(D,Q,2,4,R,A);
#else
- FP_TRUNC(D,Q,1,2,R,A);
+ FP_CONV(D,Q,1,2,R,A);
#endif
- FP_PACK_SEMIRAW_D(r, R);
+ FP_PACK_D(r, R);
FP_HANDLE_EXCEPTIONS;
return r;
diff --git a/sysdeps/alpha/soft-fp/ots_nintxq.c b/sysdeps/alpha/soft-fp/ots_nintxq.c
index a718372af7..2cb1ca4c2a 100644
--- a/sysdeps/alpha/soft-fp/ots_nintxq.c
+++ b/sysdeps/alpha/soft-fp/ots_nintxq.c
@@ -1,5 +1,5 @@
/* Software floating-point emulation: convert to fortran nearest.
- Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -26,24 +26,22 @@ _OtsNintXQ (long al, long ah, long _round)
{
FP_DECL_EX;
FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
- unsigned long r;
- long s;
+ long r, s;
/* If bit 3 is set, then integer overflow detection is requested. */
s = _round & 8 ? 1 : -1;
_round = _round & 3;
FP_INIT_ROUNDMODE;
- FP_UNPACK_SEMIRAW_Q(A, a);
+ FP_UNPACK_Q(A, a);
/* Build 0.5 * sign(A) */
B_e = _FP_EXPBIAS_Q;
- __FP_FRAC_SET_2 (B, 0, 0);
+ __FP_FRAC_SET_2 (B, _FP_IMPLBIT_Q, 0);
B_s = A_s;
+ _FP_UNPACK_CANONICAL(Q,2,B);
FP_ADD_Q(C, A, B);
- _FP_FRAC_SRL_2(C, _FP_WORKBITS);
- _FP_FRAC_HIGH_RAW_Q(C) &= ~(_FP_W_TYPE)_FP_IMPLBIT_Q;
FP_TO_INT_Q(r, C, 64, s);
if (s > 0 && (_fex &= FP_EX_INVALID))
FP_HANDLE_EXCEPTIONS;
diff --git a/sysdeps/alpha/soft-fp/ots_sub.c b/sysdeps/alpha/soft-fp/ots_sub.c
index 5147266a04..c10043f071 100644
--- a/sysdeps/alpha/soft-fp/ots_sub.c
+++ b/sysdeps/alpha/soft-fp/ots_sub.c
@@ -1,5 +1,5 @@
/* Software floating-point emulation: subtraction.
- Copyright (C) 1997,1999,2004,2006 Free Software Foundation, Inc.
+ Copyright (C) 1997,1999,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson (rth@cygnus.com) and
Jakub Jelinek (jj@ultra.linux.cz).
@@ -29,10 +29,10 @@ _OtsSubX(long al, long ah, long bl, long bh, long _round)
FP_DECL_RETURN(c);
FP_INIT_ROUNDMODE;
- FP_UNPACK_SEMIRAW_Q(A, a);
- FP_UNPACK_SEMIRAW_Q(B, b);
+ FP_UNPACK_Q(A, a);
+ FP_UNPACK_Q(B, b);
FP_SUB_Q(C, A, B);
- FP_PACK_SEMIRAW_Q(c, C);
+ FP_PACK_Q(c, C);
FP_HANDLE_EXCEPTIONS;
FP_RETURN(c);