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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
This commit is contained in:
Ulrich Drepper
@@ -1,6 +1,6 @@
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/* Software floating-point emulation.
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Definitions for IEEE Extended Precision.
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Copyright (C) 1999,2006 Free Software Foundation, Inc.
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Copyright (C) 1999 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Jakub Jelinek (jj@ultra.linux.cz).
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@@ -9,15 +9,6 @@
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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In addition to the permissions in the GNU Lesser General Public
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License, the Free Software Foundation gives you unlimited
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permission to link the compiled version of this file into
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combinations with other programs, and to distribute those
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combinations without any restriction coming from the use of this
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file. (The Lesser General Public License restrictions do apply in
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other respects; for example, they cover modification of the file,
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and distribution when not linked into a combine executable.)
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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@@ -25,8 +16,8 @@
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#if _FP_W_TYPE_SIZE < 32
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#error "Here's a nickel, kid. Go buy yourself a real computer."
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@@ -48,22 +39,16 @@
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#define _FP_QNANBIT_E \
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((_FP_W_TYPE)1 << (_FP_FRACBITS_E-2) % _FP_W_TYPE_SIZE)
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#define _FP_QNANBIT_SH_E \
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((_FP_W_TYPE)1 << (_FP_FRACBITS_E-2+_FP_WORKBITS) % _FP_W_TYPE_SIZE)
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#define _FP_IMPLBIT_E \
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((_FP_W_TYPE)1 << (_FP_FRACBITS_E-1) % _FP_W_TYPE_SIZE)
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#define _FP_IMPLBIT_SH_E \
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((_FP_W_TYPE)1 << (_FP_FRACBITS_E-1+_FP_WORKBITS) % _FP_W_TYPE_SIZE)
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#define _FP_OVERFLOW_E \
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((_FP_W_TYPE)1 << (_FP_WFRACBITS_E % _FP_W_TYPE_SIZE))
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typedef float XFtype __attribute__((mode(XF)));
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#if _FP_W_TYPE_SIZE < 64
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union _FP_UNION_E
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{
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XFtype flt;
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long double flt;
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struct
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{
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#if __BYTE_ORDER == __BIG_ENDIAN
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@@ -158,22 +143,10 @@ union _FP_UNION_E
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#define FP_UNPACK_EP(X,val) \
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do { \
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FP_UNPACK_RAW_EP(X,val); \
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FP_UNPACK_RAW_2_P(X,val); \
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_FP_UNPACK_CANONICAL(E,4,X); \
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} while (0)
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#define FP_UNPACK_SEMIRAW_E(X,val) \
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do { \
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_FP_UNPACK_RAW_E(X,val); \
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_FP_UNPACK_SEMIRAW(E,4,X); \
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} while (0)
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#define FP_UNPACK_SEMIRAW_EP(X,val) \
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do { \
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_FP_UNPACK_RAW_EP(X,val); \
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_FP_UNPACK_SEMIRAW(E,4,X); \
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} while (0)
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#define FP_PACK_E(val,X) \
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do { \
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_FP_PACK_CANONICAL(E,4,X); \
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@@ -186,18 +159,6 @@ union _FP_UNION_E
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FP_PACK_RAW_EP(val,X); \
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} while (0)
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#define FP_PACK_SEMIRAW_E(val,X) \
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do { \
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_FP_PACK_SEMIRAW(E,4,X); \
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_FP_PACK_RAW_E(val,X); \
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} while (0)
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#define FP_PACK_SEMIRAW_EP(val,X) \
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do { \
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_FP_PACK_SEMIRAW(E,4,X); \
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_FP_PACK_RAW_EP(val,X); \
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} while (0)
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#define FP_ISSIGNAN_E(X) _FP_ISSIGNAN(E,4,X)
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#define FP_NEG_E(R,X) _FP_NEG(E,4,R,X)
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#define FP_ADD_E(R,X,Y) _FP_ADD(E,4,R,X,Y)
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@@ -263,7 +224,6 @@ union _FP_UNION_E
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#define FP_CMP_E(r,X,Y,un) _FP_CMP(E,4,r,X,Y,un)
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#define FP_CMP_EQ_E(r,X,Y) _FP_CMP_EQ(E,4,r,X,Y)
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#define FP_CMP_UNORD_E(r,X,Y) _FP_CMP_UNORD(E,4,r,X,Y)
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#define FP_TO_INT_E(r,X,rsz,rsg) _FP_TO_INT(E,4,r,X,rsz,rsg)
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#define FP_FROM_INT_E(X,r,rs,rt) _FP_FROM_INT(E,4,X,r,rs,rt)
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@@ -274,7 +234,7 @@ union _FP_UNION_E
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#else /* not _FP_W_TYPE_SIZE < 64 */
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union _FP_UNION_E
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{
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XFtype flt;
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long double flt /* __attribute__((mode(TF))) */ ;
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struct {
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#if __BYTE_ORDER == __BIG_ENDIAN
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unsigned long pad : (_FP_W_TYPE_SIZE - 1 - _FP_EXPBITS_E);
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@@ -363,18 +323,6 @@ union _FP_UNION_E
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_FP_UNPACK_CANONICAL(E,2,X); \
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} while (0)
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#define FP_UNPACK_SEMIRAW_E(X,val) \
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do { \
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_FP_UNPACK_RAW_E(X,val); \
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_FP_UNPACK_SEMIRAW(E,2,X); \
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} while (0)
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#define FP_UNPACK_SEMIRAW_EP(X,val) \
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do { \
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_FP_UNPACK_RAW_EP(X,val); \
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_FP_UNPACK_SEMIRAW(E,2,X); \
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} while (0)
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#define FP_PACK_E(val,X) \
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do { \
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_FP_PACK_CANONICAL(E,2,X); \
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@@ -387,18 +335,6 @@ union _FP_UNION_E
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FP_PACK_RAW_EP(val,X); \
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} while (0)
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#define FP_PACK_SEMIRAW_E(val,X) \
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do { \
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_FP_PACK_SEMIRAW(E,2,X); \
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_FP_PACK_RAW_E(val,X); \
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} while (0)
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#define FP_PACK_SEMIRAW_EP(val,X) \
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do { \
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_FP_PACK_SEMIRAW(E,2,X); \
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_FP_PACK_RAW_EP(val,X); \
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} while (0)
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#define FP_ISSIGNAN_E(X) _FP_ISSIGNAN(E,2,X)
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#define FP_NEG_E(R,X) _FP_NEG(E,2,R,X)
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#define FP_ADD_E(R,X,Y) _FP_ADD(E,2,R,X,Y)
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@@ -442,7 +378,6 @@ union _FP_UNION_E
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#define FP_CMP_E(r,X,Y,un) _FP_CMP(E,2,r,X,Y,un)
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#define FP_CMP_EQ_E(r,X,Y) _FP_CMP_EQ(E,2,r,X,Y)
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#define FP_CMP_UNORD_E(r,X,Y) _FP_CMP_UNORD(E,2,r,X,Y)
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#define FP_TO_INT_E(r,X,rsz,rsg) _FP_TO_INT(E,2,r,X,rsz,rsg)
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#define FP_FROM_INT_E(X,r,rs,rt) _FP_FROM_INT(E,2,X,r,rs,rt)
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