2000-03-09 11:39:09 +08:00
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/* Header file for libgcc2.c. */
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2016-01-04 22:30:50 +08:00
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/* Copyright (C) 2000-2016 Free Software Foundation, Inc.
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2000-03-09 11:39:09 +08:00
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Makefile.in, [...]: replace "GNU CC" with "GCC".
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,
bitmap.h, builtin-types.def, builtins.c, builtins.def,
c-aux-info.c, c-common.c, c-common.def, c-common.h,
c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c,
c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in,
c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c,
caller-save.c, calls.c, collect2.c, collect2.h, combine.c,
conditions.h, config.gcc, configure.frag, configure.in,
conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c,
cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h,
dependence.c, df.c, df.h, diagnostic.c, diagnostic.h,
doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c,
dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c,
emit-rtl.c, errors.c, errors.h, except.c, except.h,
exgettext, explow.c, expmed.c, expr.c, expr.h, final.c,
fixproto, flags.h, flow.c, fold-const.c, fp-test.c,
function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp,
gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c,
gencheck.c, gencodes.c, genconfig.c, genemit.c,
genextract.c, genflags.c, gengenrtl.c, genmultilib,
genopinit.c, genoutput.c, genpeep.c, genrecog.c,
gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c,
ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c,
graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h,
gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h,
gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h,
hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h,
integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c,
libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h,
machmode.def, machmode.h, main.c, mbchar.c, mbchar.h,
mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk,
mkmap-symver.awk, optabs.c, output.h, params.c, params.def,
params.h, predict.c, predict.def, predict.h, prefix.c,
prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c,
read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c,
regclass.c, regmove.c, regrename.c, regs.h, reload.c,
reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c,
rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h,
sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c,
sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c,
ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c,
stringpool.c, system.h, timevar.c, timevar.def, timevar.h,
tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h,
tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h,
unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h,
unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c,
xcoffout.h: replace "GNU CC" with "GCC".
From-SVN: r45105
2001-08-22 22:35:51 +08:00
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This file is part of GCC.
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2000-03-09 11:39:09 +08:00
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Makefile.in, [...]: replace "GNU CC" with "GCC".
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,
bitmap.h, builtin-types.def, builtins.c, builtins.def,
c-aux-info.c, c-common.c, c-common.def, c-common.h,
c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c,
c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in,
c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c,
caller-save.c, calls.c, collect2.c, collect2.h, combine.c,
conditions.h, config.gcc, configure.frag, configure.in,
conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c,
cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h,
dependence.c, df.c, df.h, diagnostic.c, diagnostic.h,
doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c,
dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c,
emit-rtl.c, errors.c, errors.h, except.c, except.h,
exgettext, explow.c, expmed.c, expr.c, expr.h, final.c,
fixproto, flags.h, flow.c, fold-const.c, fp-test.c,
function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp,
gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c,
gencheck.c, gencodes.c, genconfig.c, genemit.c,
genextract.c, genflags.c, gengenrtl.c, genmultilib,
genopinit.c, genoutput.c, genpeep.c, genrecog.c,
gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c,
ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c,
graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h,
gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h,
gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h,
hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h,
integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c,
libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h,
machmode.def, machmode.h, main.c, mbchar.c, mbchar.h,
mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk,
mkmap-symver.awk, optabs.c, output.h, params.c, params.def,
params.h, predict.c, predict.def, predict.h, prefix.c,
prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c,
read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c,
regclass.c, regmove.c, regrename.c, regs.h, reload.c,
reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c,
rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h,
sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c,
sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c,
ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c,
stringpool.c, system.h, timevar.c, timevar.def, timevar.h,
tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h,
tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h,
unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h,
unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c,
xcoffout.h: replace "GNU CC" with "GCC".
From-SVN: r45105
2001-08-22 22:35:51 +08:00
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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2009-04-09 23:00:19 +08:00
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Software Foundation; either version 3, or (at your option) any later
|
Makefile.in, [...]: replace "GNU CC" with "GCC".
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,
bitmap.h, builtin-types.def, builtins.c, builtins.def,
c-aux-info.c, c-common.c, c-common.def, c-common.h,
c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c,
c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in,
c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c,
caller-save.c, calls.c, collect2.c, collect2.h, combine.c,
conditions.h, config.gcc, configure.frag, configure.in,
conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c,
cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h,
dependence.c, df.c, df.h, diagnostic.c, diagnostic.h,
doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c,
dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c,
emit-rtl.c, errors.c, errors.h, except.c, except.h,
exgettext, explow.c, expmed.c, expr.c, expr.h, final.c,
fixproto, flags.h, flow.c, fold-const.c, fp-test.c,
function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp,
gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c,
gencheck.c, gencodes.c, genconfig.c, genemit.c,
genextract.c, genflags.c, gengenrtl.c, genmultilib,
genopinit.c, genoutput.c, genpeep.c, genrecog.c,
gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c,
ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c,
graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h,
gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h,
gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h,
hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h,
integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c,
libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h,
machmode.def, machmode.h, main.c, mbchar.c, mbchar.h,
mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk,
mkmap-symver.awk, optabs.c, output.h, params.c, params.def,
params.h, predict.c, predict.def, predict.h, prefix.c,
prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c,
read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c,
regclass.c, regmove.c, regrename.c, regs.h, reload.c,
reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c,
rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h,
sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c,
sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c,
ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c,
stringpool.c, system.h, timevar.c, timevar.def, timevar.h,
tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h,
tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h,
unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h,
unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c,
xcoffout.h: replace "GNU CC" with "GCC".
From-SVN: r45105
2001-08-22 22:35:51 +08:00
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version.
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2000-03-09 11:39:09 +08:00
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Makefile.in, [...]: replace "GNU CC" with "GCC".
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,
bitmap.h, builtin-types.def, builtins.c, builtins.def,
c-aux-info.c, c-common.c, c-common.def, c-common.h,
c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c,
c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in,
c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c,
caller-save.c, calls.c, collect2.c, collect2.h, combine.c,
conditions.h, config.gcc, configure.frag, configure.in,
conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c,
cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h,
dependence.c, df.c, df.h, diagnostic.c, diagnostic.h,
doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c,
dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c,
emit-rtl.c, errors.c, errors.h, except.c, except.h,
exgettext, explow.c, expmed.c, expr.c, expr.h, final.c,
fixproto, flags.h, flow.c, fold-const.c, fp-test.c,
function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp,
gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c,
gencheck.c, gencodes.c, genconfig.c, genemit.c,
genextract.c, genflags.c, gengenrtl.c, genmultilib,
genopinit.c, genoutput.c, genpeep.c, genrecog.c,
gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c,
ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c,
graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h,
gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h,
gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h,
hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h,
integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c,
libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h,
machmode.def, machmode.h, main.c, mbchar.c, mbchar.h,
mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk,
mkmap-symver.awk, optabs.c, output.h, params.c, params.def,
params.h, predict.c, predict.def, predict.h, prefix.c,
prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c,
read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c,
regclass.c, regmove.c, regrename.c, regs.h, reload.c,
reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c,
rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h,
sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c,
sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c,
ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c,
stringpool.c, system.h, timevar.c, timevar.def, timevar.h,
tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h,
tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h,
unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h,
unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c,
xcoffout.h: replace "GNU CC" with "GCC".
From-SVN: r45105
2001-08-22 22:35:51 +08:00
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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2000-03-09 11:39:09 +08:00
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2009-04-09 23:00:19 +08:00
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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2003-04-23 01:21:04 +08:00
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2009-04-09 23:00:19 +08:00
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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2003-04-23 01:21:04 +08:00
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2001-05-26 09:31:47 +08:00
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#ifndef GCC_LIBGCC2_H
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#define GCC_LIBGCC2_H
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2000-03-09 11:39:09 +08:00
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2004-11-30 16:15:42 +08:00
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#ifndef HIDE_EXPORTS
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2004-08-04 00:57:40 +08:00
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#pragma GCC visibility push(default)
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2004-11-30 16:15:42 +08:00
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#endif
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2004-08-04 00:57:40 +08:00
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2000-03-09 11:39:09 +08:00
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extern int __gcc_bcmp (const unsigned char *, const unsigned char *, size_t);
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extern void __clear_cache (char *, char *);
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2001-05-14 10:46:22 +08:00
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extern void __eprintf (const char *, const char *, unsigned int, const char *)
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__attribute__ ((__noreturn__));
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2000-03-09 11:39:09 +08:00
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Remove LIBGCC2_HAS_?F_MODE target macros.
This patch removes the LIBGCC2_HAS_{SF,DF,XF,TF}_MODE target macros,
replacing them by predefines with -fbuilding-libgcc, together with a
target hook that can influence those predefines when needed.
The new default is that a floating-point mode is supported in libgcc
if (a) it passes the scalar_mode_supported_p hook (otherwise it's not
plausible for it to be supported in libgcc) and (b) it's one of those
four modes (since those are the modes for which libgcc hardcodes the
possibility of support). The target hook can override the default
choice (in either direction) for modes that pass
scalar_mode_supported_p (although overriding in the direction of
returning true when the default would return false only makes sense if
all relevant functions are specially defined in libgcc for that
particular target).
The previous default settings depended on various settings such as
LIBGCC2_LONG_DOUBLE_TYPE_SIZE, as well as targets defining the above
target macros if the default wasn't correct.
The default scalar_mode_supported_p only declares a floating-point
mode to be supported if it matches one of float / double / long
double. This means that in most cases where a mode is only supported
conditionally in libgcc (TFmode only supported if it's the mode of
long double, most commonly), the default gets things right. Overrides
were needed in the following cases:
* SFmode would always have been supported in libgcc (the condition was
BITS_PER_UNIT == 8, true for all current targets), but pdp11
defaults to 64-bit float, and in that case SFmode would fail
scalar_mode_supported_p. I don't know if libgcc actually built for
pdp11 (and the port may well no longer be being used), but this
patch adds a scalar_mode_supported_p hook to it to ensure SFmode is
treated as supported.
* Certain i386 and ia64 targets need the new hook to match the
existing cases for when XFmode or TFmode support is present in
libgcc. For i386, the hook can always declare XFmode to be
supported - the cases where it's not are the cases where long double
is TFmode, in which case XFmode fails scalar_mode_supported_p[*] -
but TFmode support needs to be conditional. (And of the targets not
defining LIBGCC2_HAS_TF_MODE before this patch, some defined
LONG_DOUBLE_TYPE_SIZE to 64, so ensuring LIBGCC2_HAS_TF_MODE would
always be false, while others did not define it, so allowing it to
be true in the -mlong-double-128 case. This patch matches that
logic, although I suspect all the latter targets would have been
broken if you tried to enable -mlong-double-128 by default, for lack
of the soft-fp TFmode support in libgcc, which is separately
configured.)
[*] I don't know if it's deliberate not to support __float80 at all
with -mlong-double-128.
In order to implement the default version of the new hook,
insn-modes.h was made to contain macros such as HAVE_TFmode for each
machine mode, so the default hook can contain conditionals on whether
XFmode and TFmode exist (to match the hardcoding of a list of modes in
libgcc). This is also used in fortran/trans-types.c; previously it
had a conditional on defined(LIBGCC2_HAS_TF_MODE) (a bit dubious,
since it ignored the value of the macro), which is replaced by testing
defined(HAVE_TFmode), in conjunction with requiring
targetm.libgcc_floating_mode_supported_p.
(Fortran is testing something stronger than that hook: not only is
libgcc support required, but also libm or equivalent. Thus, it has a
test for ENABLE_LIBQUADMATH_SUPPORT in the case that the mode is
TFmode and that's not the same as any of the three standard types.
The old and new tests are intended to accept exactly the same set of
modes for all targets.)
Apart from the four target macros eliminated by this patch, it gets us
closer to eliminating LIBGCC2_LONG_DOUBLE_TYPE_SIZE as well, though a
few more places using that macro need changing first.
Bootstrapped with no regressions on x86_64-unknown-linux-gnu; also
built cc1 for crosses to ia64-elf and pdp11-none as a minimal test of
changes for those targets.
gcc:
* target.def (libgcc_floating_mode_supported_p): New hook.
* targhooks.c (default_libgcc_floating_mode_supported_p): New
function.
* targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
* doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
(LIBGCC2_HAS_TF_MODE): Remove.
(TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
* doc/tm.texi: Regenerate.
* genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
machine mode.
* system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
(LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
* config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
* config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
function.
(TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
* config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
* config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
* config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
* config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
Remove.
* config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
New macro.
(ia64_libgcc_floating_mode_supported_p): New function.
* config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
(IA64_NO_LIBGCC_TFMODE): Define.
* config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
* config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
macro.
(pdp11_scalar_mode_supported_p): New function.
* config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
* config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
gcc/c-family:
* c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
macros for floating-point modes.
gcc/fortran:
* trans-types.c (gfc_init_kinds): Check
targetm.libgcc_floating_mode_supported_p for floating-point
modes. Check HAVE_TFmode instead of LIBGCC2_HAS_TF_MODE.
libgcc:
* libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
__LIBGCC_HAS_SF_MODE__.
(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
* config/libbid/bid_gcc_intrinsics.h
(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
* fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
(LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
From-SVN: r215215
2014-09-12 20:05:18 +08:00
|
|
|
#ifdef __LIBGCC_HAS_SF_MODE__
|
|
|
|
|
#define LIBGCC2_HAS_SF_MODE 1
|
|
|
|
|
#else
|
|
|
|
|
#define LIBGCC2_HAS_SF_MODE 0
|
libgcc2.h (LIBGCC2_HAS_SF_MODE): New macro.
* libgcc2.h (LIBGCC2_HAS_SF_MODE): New macro.
(LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_TF_MODE, LIBGCC2_HAS_XF_MODE): Make
the defaults false if BITS_PER_UNIT != 8.
(SFtype, SCtype, __fixsfdi, __floatdisf, __fixunssfSI, __fixunssfDI)
(__powisf2, __divsc3, __mulsc3): Guard with LIBGCC2_HAS_SF_MODE rather
than BITS_PER_UNIT != 8.
(L_fixdfdi, L_fixsfdi, L_fixtfdi, L_fixunsdfdi, L_fixunsdfsi)
(L_fixunssfdi, L_fixunssfsi, L_fixunstfdi, L_fixunsxfdi, L_fixunsxfsi)
(L_fixxfdi, L_floatdidf, L_floatdisf, L_floatditf, L_floatdixf): Remove
#undefs.
* libgcc2.c (__fixunssfDI, __fixsfdi, __floatdisf, __fixunssfSI)
(__powisf2, __divsc3, __mulsc3): Guard with LIBGCC2_HAS_SF_MODE.
From-SVN: r96778
2005-03-21 15:22:22 +08:00
|
|
|
#endif
|
|
|
|
|
|
Remove LIBGCC2_HAS_?F_MODE target macros.
This patch removes the LIBGCC2_HAS_{SF,DF,XF,TF}_MODE target macros,
replacing them by predefines with -fbuilding-libgcc, together with a
target hook that can influence those predefines when needed.
The new default is that a floating-point mode is supported in libgcc
if (a) it passes the scalar_mode_supported_p hook (otherwise it's not
plausible for it to be supported in libgcc) and (b) it's one of those
four modes (since those are the modes for which libgcc hardcodes the
possibility of support). The target hook can override the default
choice (in either direction) for modes that pass
scalar_mode_supported_p (although overriding in the direction of
returning true when the default would return false only makes sense if
all relevant functions are specially defined in libgcc for that
particular target).
The previous default settings depended on various settings such as
LIBGCC2_LONG_DOUBLE_TYPE_SIZE, as well as targets defining the above
target macros if the default wasn't correct.
The default scalar_mode_supported_p only declares a floating-point
mode to be supported if it matches one of float / double / long
double. This means that in most cases where a mode is only supported
conditionally in libgcc (TFmode only supported if it's the mode of
long double, most commonly), the default gets things right. Overrides
were needed in the following cases:
* SFmode would always have been supported in libgcc (the condition was
BITS_PER_UNIT == 8, true for all current targets), but pdp11
defaults to 64-bit float, and in that case SFmode would fail
scalar_mode_supported_p. I don't know if libgcc actually built for
pdp11 (and the port may well no longer be being used), but this
patch adds a scalar_mode_supported_p hook to it to ensure SFmode is
treated as supported.
* Certain i386 and ia64 targets need the new hook to match the
existing cases for when XFmode or TFmode support is present in
libgcc. For i386, the hook can always declare XFmode to be
supported - the cases where it's not are the cases where long double
is TFmode, in which case XFmode fails scalar_mode_supported_p[*] -
but TFmode support needs to be conditional. (And of the targets not
defining LIBGCC2_HAS_TF_MODE before this patch, some defined
LONG_DOUBLE_TYPE_SIZE to 64, so ensuring LIBGCC2_HAS_TF_MODE would
always be false, while others did not define it, so allowing it to
be true in the -mlong-double-128 case. This patch matches that
logic, although I suspect all the latter targets would have been
broken if you tried to enable -mlong-double-128 by default, for lack
of the soft-fp TFmode support in libgcc, which is separately
configured.)
[*] I don't know if it's deliberate not to support __float80 at all
with -mlong-double-128.
In order to implement the default version of the new hook,
insn-modes.h was made to contain macros such as HAVE_TFmode for each
machine mode, so the default hook can contain conditionals on whether
XFmode and TFmode exist (to match the hardcoding of a list of modes in
libgcc). This is also used in fortran/trans-types.c; previously it
had a conditional on defined(LIBGCC2_HAS_TF_MODE) (a bit dubious,
since it ignored the value of the macro), which is replaced by testing
defined(HAVE_TFmode), in conjunction with requiring
targetm.libgcc_floating_mode_supported_p.
(Fortran is testing something stronger than that hook: not only is
libgcc support required, but also libm or equivalent. Thus, it has a
test for ENABLE_LIBQUADMATH_SUPPORT in the case that the mode is
TFmode and that's not the same as any of the three standard types.
The old and new tests are intended to accept exactly the same set of
modes for all targets.)
Apart from the four target macros eliminated by this patch, it gets us
closer to eliminating LIBGCC2_LONG_DOUBLE_TYPE_SIZE as well, though a
few more places using that macro need changing first.
Bootstrapped with no regressions on x86_64-unknown-linux-gnu; also
built cc1 for crosses to ia64-elf and pdp11-none as a minimal test of
changes for those targets.
gcc:
* target.def (libgcc_floating_mode_supported_p): New hook.
* targhooks.c (default_libgcc_floating_mode_supported_p): New
function.
* targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
* doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
(LIBGCC2_HAS_TF_MODE): Remove.
(TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
* doc/tm.texi: Regenerate.
* genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
machine mode.
* system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
(LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
* config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
* config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
function.
(TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
* config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
* config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
* config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
* config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
Remove.
* config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
New macro.
(ia64_libgcc_floating_mode_supported_p): New function.
* config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
(IA64_NO_LIBGCC_TFMODE): Define.
* config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
* config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
macro.
(pdp11_scalar_mode_supported_p): New function.
* config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
* config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
gcc/c-family:
* c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
macros for floating-point modes.
gcc/fortran:
* trans-types.c (gfc_init_kinds): Check
targetm.libgcc_floating_mode_supported_p for floating-point
modes. Check HAVE_TFmode instead of LIBGCC2_HAS_TF_MODE.
libgcc:
* libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
__LIBGCC_HAS_SF_MODE__.
(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
* config/libbid/bid_gcc_intrinsics.h
(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
* fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
(LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
From-SVN: r215215
2014-09-12 20:05:18 +08:00
|
|
|
#ifdef __LIBGCC_HAS_DF_MODE__
|
|
|
|
|
#define LIBGCC2_HAS_DF_MODE 1
|
|
|
|
|
#else
|
|
|
|
|
#define LIBGCC2_HAS_DF_MODE 0
|
2005-02-26 05:34:49 +08:00
|
|
|
#endif
|
|
|
|
|
|
Remove LIBGCC2_HAS_?F_MODE target macros.
This patch removes the LIBGCC2_HAS_{SF,DF,XF,TF}_MODE target macros,
replacing them by predefines with -fbuilding-libgcc, together with a
target hook that can influence those predefines when needed.
The new default is that a floating-point mode is supported in libgcc
if (a) it passes the scalar_mode_supported_p hook (otherwise it's not
plausible for it to be supported in libgcc) and (b) it's one of those
four modes (since those are the modes for which libgcc hardcodes the
possibility of support). The target hook can override the default
choice (in either direction) for modes that pass
scalar_mode_supported_p (although overriding in the direction of
returning true when the default would return false only makes sense if
all relevant functions are specially defined in libgcc for that
particular target).
The previous default settings depended on various settings such as
LIBGCC2_LONG_DOUBLE_TYPE_SIZE, as well as targets defining the above
target macros if the default wasn't correct.
The default scalar_mode_supported_p only declares a floating-point
mode to be supported if it matches one of float / double / long
double. This means that in most cases where a mode is only supported
conditionally in libgcc (TFmode only supported if it's the mode of
long double, most commonly), the default gets things right. Overrides
were needed in the following cases:
* SFmode would always have been supported in libgcc (the condition was
BITS_PER_UNIT == 8, true for all current targets), but pdp11
defaults to 64-bit float, and in that case SFmode would fail
scalar_mode_supported_p. I don't know if libgcc actually built for
pdp11 (and the port may well no longer be being used), but this
patch adds a scalar_mode_supported_p hook to it to ensure SFmode is
treated as supported.
* Certain i386 and ia64 targets need the new hook to match the
existing cases for when XFmode or TFmode support is present in
libgcc. For i386, the hook can always declare XFmode to be
supported - the cases where it's not are the cases where long double
is TFmode, in which case XFmode fails scalar_mode_supported_p[*] -
but TFmode support needs to be conditional. (And of the targets not
defining LIBGCC2_HAS_TF_MODE before this patch, some defined
LONG_DOUBLE_TYPE_SIZE to 64, so ensuring LIBGCC2_HAS_TF_MODE would
always be false, while others did not define it, so allowing it to
be true in the -mlong-double-128 case. This patch matches that
logic, although I suspect all the latter targets would have been
broken if you tried to enable -mlong-double-128 by default, for lack
of the soft-fp TFmode support in libgcc, which is separately
configured.)
[*] I don't know if it's deliberate not to support __float80 at all
with -mlong-double-128.
In order to implement the default version of the new hook,
insn-modes.h was made to contain macros such as HAVE_TFmode for each
machine mode, so the default hook can contain conditionals on whether
XFmode and TFmode exist (to match the hardcoding of a list of modes in
libgcc). This is also used in fortran/trans-types.c; previously it
had a conditional on defined(LIBGCC2_HAS_TF_MODE) (a bit dubious,
since it ignored the value of the macro), which is replaced by testing
defined(HAVE_TFmode), in conjunction with requiring
targetm.libgcc_floating_mode_supported_p.
(Fortran is testing something stronger than that hook: not only is
libgcc support required, but also libm or equivalent. Thus, it has a
test for ENABLE_LIBQUADMATH_SUPPORT in the case that the mode is
TFmode and that's not the same as any of the three standard types.
The old and new tests are intended to accept exactly the same set of
modes for all targets.)
Apart from the four target macros eliminated by this patch, it gets us
closer to eliminating LIBGCC2_LONG_DOUBLE_TYPE_SIZE as well, though a
few more places using that macro need changing first.
Bootstrapped with no regressions on x86_64-unknown-linux-gnu; also
built cc1 for crosses to ia64-elf and pdp11-none as a minimal test of
changes for those targets.
gcc:
* target.def (libgcc_floating_mode_supported_p): New hook.
* targhooks.c (default_libgcc_floating_mode_supported_p): New
function.
* targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
* doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
(LIBGCC2_HAS_TF_MODE): Remove.
(TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
* doc/tm.texi: Regenerate.
* genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
machine mode.
* system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
(LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
* config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
* config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
function.
(TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
* config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
* config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
* config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
* config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
Remove.
* config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
New macro.
(ia64_libgcc_floating_mode_supported_p): New function.
* config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
(IA64_NO_LIBGCC_TFMODE): Define.
* config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
* config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
macro.
(pdp11_scalar_mode_supported_p): New function.
* config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
* config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
gcc/c-family:
* c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
macros for floating-point modes.
gcc/fortran:
* trans-types.c (gfc_init_kinds): Check
targetm.libgcc_floating_mode_supported_p for floating-point
modes. Check HAVE_TFmode instead of LIBGCC2_HAS_TF_MODE.
libgcc:
* libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
__LIBGCC_HAS_SF_MODE__.
(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
* config/libbid/bid_gcc_intrinsics.h
(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
* fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
(LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
From-SVN: r215215
2014-09-12 20:05:18 +08:00
|
|
|
#ifdef __LIBGCC_HAS_XF_MODE__
|
|
|
|
|
#define LIBGCC2_HAS_XF_MODE 1
|
|
|
|
|
#else
|
|
|
|
|
#define LIBGCC2_HAS_XF_MODE 0
|
2005-02-26 05:34:49 +08:00
|
|
|
#endif
|
|
|
|
|
|
Remove LIBGCC2_HAS_?F_MODE target macros.
This patch removes the LIBGCC2_HAS_{SF,DF,XF,TF}_MODE target macros,
replacing them by predefines with -fbuilding-libgcc, together with a
target hook that can influence those predefines when needed.
The new default is that a floating-point mode is supported in libgcc
if (a) it passes the scalar_mode_supported_p hook (otherwise it's not
plausible for it to be supported in libgcc) and (b) it's one of those
four modes (since those are the modes for which libgcc hardcodes the
possibility of support). The target hook can override the default
choice (in either direction) for modes that pass
scalar_mode_supported_p (although overriding in the direction of
returning true when the default would return false only makes sense if
all relevant functions are specially defined in libgcc for that
particular target).
The previous default settings depended on various settings such as
LIBGCC2_LONG_DOUBLE_TYPE_SIZE, as well as targets defining the above
target macros if the default wasn't correct.
The default scalar_mode_supported_p only declares a floating-point
mode to be supported if it matches one of float / double / long
double. This means that in most cases where a mode is only supported
conditionally in libgcc (TFmode only supported if it's the mode of
long double, most commonly), the default gets things right. Overrides
were needed in the following cases:
* SFmode would always have been supported in libgcc (the condition was
BITS_PER_UNIT == 8, true for all current targets), but pdp11
defaults to 64-bit float, and in that case SFmode would fail
scalar_mode_supported_p. I don't know if libgcc actually built for
pdp11 (and the port may well no longer be being used), but this
patch adds a scalar_mode_supported_p hook to it to ensure SFmode is
treated as supported.
* Certain i386 and ia64 targets need the new hook to match the
existing cases for when XFmode or TFmode support is present in
libgcc. For i386, the hook can always declare XFmode to be
supported - the cases where it's not are the cases where long double
is TFmode, in which case XFmode fails scalar_mode_supported_p[*] -
but TFmode support needs to be conditional. (And of the targets not
defining LIBGCC2_HAS_TF_MODE before this patch, some defined
LONG_DOUBLE_TYPE_SIZE to 64, so ensuring LIBGCC2_HAS_TF_MODE would
always be false, while others did not define it, so allowing it to
be true in the -mlong-double-128 case. This patch matches that
logic, although I suspect all the latter targets would have been
broken if you tried to enable -mlong-double-128 by default, for lack
of the soft-fp TFmode support in libgcc, which is separately
configured.)
[*] I don't know if it's deliberate not to support __float80 at all
with -mlong-double-128.
In order to implement the default version of the new hook,
insn-modes.h was made to contain macros such as HAVE_TFmode for each
machine mode, so the default hook can contain conditionals on whether
XFmode and TFmode exist (to match the hardcoding of a list of modes in
libgcc). This is also used in fortran/trans-types.c; previously it
had a conditional on defined(LIBGCC2_HAS_TF_MODE) (a bit dubious,
since it ignored the value of the macro), which is replaced by testing
defined(HAVE_TFmode), in conjunction with requiring
targetm.libgcc_floating_mode_supported_p.
(Fortran is testing something stronger than that hook: not only is
libgcc support required, but also libm or equivalent. Thus, it has a
test for ENABLE_LIBQUADMATH_SUPPORT in the case that the mode is
TFmode and that's not the same as any of the three standard types.
The old and new tests are intended to accept exactly the same set of
modes for all targets.)
Apart from the four target macros eliminated by this patch, it gets us
closer to eliminating LIBGCC2_LONG_DOUBLE_TYPE_SIZE as well, though a
few more places using that macro need changing first.
Bootstrapped with no regressions on x86_64-unknown-linux-gnu; also
built cc1 for crosses to ia64-elf and pdp11-none as a minimal test of
changes for those targets.
gcc:
* target.def (libgcc_floating_mode_supported_p): New hook.
* targhooks.c (default_libgcc_floating_mode_supported_p): New
function.
* targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
* doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
(LIBGCC2_HAS_TF_MODE): Remove.
(TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
* doc/tm.texi: Regenerate.
* genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
machine mode.
* system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
(LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
* config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
* config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
function.
(TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
* config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
* config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
* config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
* config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
* config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
Remove.
* config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
New macro.
(ia64_libgcc_floating_mode_supported_p): New function.
* config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
* config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
(IA64_NO_LIBGCC_TFMODE): Define.
* config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
* config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
macro.
(pdp11_scalar_mode_supported_p): New function.
* config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
* config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
gcc/c-family:
* c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
macros for floating-point modes.
gcc/fortran:
* trans-types.c (gfc_init_kinds): Check
targetm.libgcc_floating_mode_supported_p for floating-point
modes. Check HAVE_TFmode instead of LIBGCC2_HAS_TF_MODE.
libgcc:
* libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
__LIBGCC_HAS_SF_MODE__.
(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
* config/libbid/bid_gcc_intrinsics.h
(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
* fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
(LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
From-SVN: r215215
2014-09-12 20:05:18 +08:00
|
|
|
#ifdef __LIBGCC_HAS_TF_MODE__
|
|
|
|
|
#define LIBGCC2_HAS_TF_MODE 1
|
|
|
|
|
#else
|
|
|
|
|
#define LIBGCC2_HAS_TF_MODE 0
|
2005-02-26 05:34:49 +08:00
|
|
|
#endif
|
|
|
|
|
|
2014-09-08 20:25:35 +08:00
|
|
|
#ifndef __LIBGCC_SF_MANT_DIG__
|
re PR other/25028 (TImode-to-floating conversions broken)
PR other/25028
* libgcc2.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Define.
* libgcc2.c (__floatdixf, __floatundixf, __floatditf,
__floatunditf): Use #error if type sizes don't match requirements
of implementation.
(__floatdisf, __floatdidf): Unify. Possibly use XFmode or TFmode
as wider floating-point type. Use #error if type sizes don't
match requirements of implementation. Avoid overflow in computing
Wtype_MAXp1_F * Wtype_MAXp1_F. When special casing conversion,
shift one more bit. Cast 1 to DWtype or UDWtype for shifting.
(__floatundisf, __floatundidf): Likewise.
* config/ia64/hpux.h (XF_SIZE, TF_SIZE): Define.
* config/ia64/ia64.c (ia64_init_libfuncs): Use
_U_Qfcnvfxt_quad_to_quad and _U_Qfcnvxf_quad_to_quad for
TFmode-TImode conversions.
* doc/tm.texi (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Document.
testsuite:
* gcc.dg/torture/fp-int-convert-timode.c: Only XFAIL for LP64 IA64
HP-UX.
From-SVN: r108598
2005-12-16 05:50:10 +08:00
|
|
|
#if LIBGCC2_HAS_SF_MODE
|
2014-09-08 20:25:35 +08:00
|
|
|
#error __LIBGCC_SF_MANT_DIG__ not defined
|
re PR other/25028 (TImode-to-floating conversions broken)
PR other/25028
* libgcc2.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Define.
* libgcc2.c (__floatdixf, __floatundixf, __floatditf,
__floatunditf): Use #error if type sizes don't match requirements
of implementation.
(__floatdisf, __floatdidf): Unify. Possibly use XFmode or TFmode
as wider floating-point type. Use #error if type sizes don't
match requirements of implementation. Avoid overflow in computing
Wtype_MAXp1_F * Wtype_MAXp1_F. When special casing conversion,
shift one more bit. Cast 1 to DWtype or UDWtype for shifting.
(__floatundisf, __floatundidf): Likewise.
* config/ia64/hpux.h (XF_SIZE, TF_SIZE): Define.
* config/ia64/ia64.c (ia64_init_libfuncs): Use
_U_Qfcnvfxt_quad_to_quad and _U_Qfcnvxf_quad_to_quad for
TFmode-TImode conversions.
* doc/tm.texi (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Document.
testsuite:
* gcc.dg/torture/fp-int-convert-timode.c: Only XFAIL for LP64 IA64
HP-UX.
From-SVN: r108598
2005-12-16 05:50:10 +08:00
|
|
|
#else
|
2014-09-08 20:25:35 +08:00
|
|
|
#define __LIBGCC_SF_MANT_DIG__ 0
|
re PR other/25028 (TImode-to-floating conversions broken)
PR other/25028
* libgcc2.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Define.
* libgcc2.c (__floatdixf, __floatundixf, __floatditf,
__floatunditf): Use #error if type sizes don't match requirements
of implementation.
(__floatdisf, __floatdidf): Unify. Possibly use XFmode or TFmode
as wider floating-point type. Use #error if type sizes don't
match requirements of implementation. Avoid overflow in computing
Wtype_MAXp1_F * Wtype_MAXp1_F. When special casing conversion,
shift one more bit. Cast 1 to DWtype or UDWtype for shifting.
(__floatundisf, __floatundidf): Likewise.
* config/ia64/hpux.h (XF_SIZE, TF_SIZE): Define.
* config/ia64/ia64.c (ia64_init_libfuncs): Use
_U_Qfcnvfxt_quad_to_quad and _U_Qfcnvxf_quad_to_quad for
TFmode-TImode conversions.
* doc/tm.texi (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Document.
testsuite:
* gcc.dg/torture/fp-int-convert-timode.c: Only XFAIL for LP64 IA64
HP-UX.
From-SVN: r108598
2005-12-16 05:50:10 +08:00
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
2014-09-08 20:25:35 +08:00
|
|
|
#ifndef __LIBGCC_DF_MANT_DIG__
|
re PR other/25028 (TImode-to-floating conversions broken)
PR other/25028
* libgcc2.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Define.
* libgcc2.c (__floatdixf, __floatundixf, __floatditf,
__floatunditf): Use #error if type sizes don't match requirements
of implementation.
(__floatdisf, __floatdidf): Unify. Possibly use XFmode or TFmode
as wider floating-point type. Use #error if type sizes don't
match requirements of implementation. Avoid overflow in computing
Wtype_MAXp1_F * Wtype_MAXp1_F. When special casing conversion,
shift one more bit. Cast 1 to DWtype or UDWtype for shifting.
(__floatundisf, __floatundidf): Likewise.
* config/ia64/hpux.h (XF_SIZE, TF_SIZE): Define.
* config/ia64/ia64.c (ia64_init_libfuncs): Use
_U_Qfcnvfxt_quad_to_quad and _U_Qfcnvxf_quad_to_quad for
TFmode-TImode conversions.
* doc/tm.texi (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Document.
testsuite:
* gcc.dg/torture/fp-int-convert-timode.c: Only XFAIL for LP64 IA64
HP-UX.
From-SVN: r108598
2005-12-16 05:50:10 +08:00
|
|
|
#if LIBGCC2_HAS_DF_MODE
|
2014-09-08 20:25:35 +08:00
|
|
|
#error __LIBGCC_DF_MANT_DIG__ not defined
|
re PR other/25028 (TImode-to-floating conversions broken)
PR other/25028
* libgcc2.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Define.
* libgcc2.c (__floatdixf, __floatundixf, __floatditf,
__floatunditf): Use #error if type sizes don't match requirements
of implementation.
(__floatdisf, __floatdidf): Unify. Possibly use XFmode or TFmode
as wider floating-point type. Use #error if type sizes don't
match requirements of implementation. Avoid overflow in computing
Wtype_MAXp1_F * Wtype_MAXp1_F. When special casing conversion,
shift one more bit. Cast 1 to DWtype or UDWtype for shifting.
(__floatundisf, __floatundidf): Likewise.
* config/ia64/hpux.h (XF_SIZE, TF_SIZE): Define.
* config/ia64/ia64.c (ia64_init_libfuncs): Use
_U_Qfcnvfxt_quad_to_quad and _U_Qfcnvxf_quad_to_quad for
TFmode-TImode conversions.
* doc/tm.texi (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Document.
testsuite:
* gcc.dg/torture/fp-int-convert-timode.c: Only XFAIL for LP64 IA64
HP-UX.
From-SVN: r108598
2005-12-16 05:50:10 +08:00
|
|
|
#else
|
2014-09-08 20:25:35 +08:00
|
|
|
#define __LIBGCC_DF_MANT_DIG__ 0
|
re PR other/25028 (TImode-to-floating conversions broken)
PR other/25028
* libgcc2.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Define.
* libgcc2.c (__floatdixf, __floatundixf, __floatditf,
__floatunditf): Use #error if type sizes don't match requirements
of implementation.
(__floatdisf, __floatdidf): Unify. Possibly use XFmode or TFmode
as wider floating-point type. Use #error if type sizes don't
match requirements of implementation. Avoid overflow in computing
Wtype_MAXp1_F * Wtype_MAXp1_F. When special casing conversion,
shift one more bit. Cast 1 to DWtype or UDWtype for shifting.
(__floatundisf, __floatundidf): Likewise.
* config/ia64/hpux.h (XF_SIZE, TF_SIZE): Define.
* config/ia64/ia64.c (ia64_init_libfuncs): Use
_U_Qfcnvfxt_quad_to_quad and _U_Qfcnvxf_quad_to_quad for
TFmode-TImode conversions.
* doc/tm.texi (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Document.
testsuite:
* gcc.dg/torture/fp-int-convert-timode.c: Only XFAIL for LP64 IA64
HP-UX.
From-SVN: r108598
2005-12-16 05:50:10 +08:00
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
2014-09-08 20:25:35 +08:00
|
|
|
#ifndef __LIBGCC_XF_MANT_DIG__
|
re PR other/25028 (TImode-to-floating conversions broken)
PR other/25028
* libgcc2.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Define.
* libgcc2.c (__floatdixf, __floatundixf, __floatditf,
__floatunditf): Use #error if type sizes don't match requirements
of implementation.
(__floatdisf, __floatdidf): Unify. Possibly use XFmode or TFmode
as wider floating-point type. Use #error if type sizes don't
match requirements of implementation. Avoid overflow in computing
Wtype_MAXp1_F * Wtype_MAXp1_F. When special casing conversion,
shift one more bit. Cast 1 to DWtype or UDWtype for shifting.
(__floatundisf, __floatundidf): Likewise.
* config/ia64/hpux.h (XF_SIZE, TF_SIZE): Define.
* config/ia64/ia64.c (ia64_init_libfuncs): Use
_U_Qfcnvfxt_quad_to_quad and _U_Qfcnvxf_quad_to_quad for
TFmode-TImode conversions.
* doc/tm.texi (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Document.
testsuite:
* gcc.dg/torture/fp-int-convert-timode.c: Only XFAIL for LP64 IA64
HP-UX.
From-SVN: r108598
2005-12-16 05:50:10 +08:00
|
|
|
#if LIBGCC2_HAS_XF_MODE
|
2014-09-08 20:25:35 +08:00
|
|
|
#error __LIBGCC_XF_MANT_DIG__ not defined
|
re PR other/25028 (TImode-to-floating conversions broken)
PR other/25028
* libgcc2.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Define.
* libgcc2.c (__floatdixf, __floatundixf, __floatditf,
__floatunditf): Use #error if type sizes don't match requirements
of implementation.
(__floatdisf, __floatdidf): Unify. Possibly use XFmode or TFmode
as wider floating-point type. Use #error if type sizes don't
match requirements of implementation. Avoid overflow in computing
Wtype_MAXp1_F * Wtype_MAXp1_F. When special casing conversion,
shift one more bit. Cast 1 to DWtype or UDWtype for shifting.
(__floatundisf, __floatundidf): Likewise.
* config/ia64/hpux.h (XF_SIZE, TF_SIZE): Define.
* config/ia64/ia64.c (ia64_init_libfuncs): Use
_U_Qfcnvfxt_quad_to_quad and _U_Qfcnvxf_quad_to_quad for
TFmode-TImode conversions.
* doc/tm.texi (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Document.
testsuite:
* gcc.dg/torture/fp-int-convert-timode.c: Only XFAIL for LP64 IA64
HP-UX.
From-SVN: r108598
2005-12-16 05:50:10 +08:00
|
|
|
#else
|
2014-09-08 20:25:35 +08:00
|
|
|
#define __LIBGCC_XF_MANT_DIG__ 0
|
re PR other/25028 (TImode-to-floating conversions broken)
PR other/25028
* libgcc2.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Define.
* libgcc2.c (__floatdixf, __floatundixf, __floatditf,
__floatunditf): Use #error if type sizes don't match requirements
of implementation.
(__floatdisf, __floatdidf): Unify. Possibly use XFmode or TFmode
as wider floating-point type. Use #error if type sizes don't
match requirements of implementation. Avoid overflow in computing
Wtype_MAXp1_F * Wtype_MAXp1_F. When special casing conversion,
shift one more bit. Cast 1 to DWtype or UDWtype for shifting.
(__floatundisf, __floatundidf): Likewise.
* config/ia64/hpux.h (XF_SIZE, TF_SIZE): Define.
* config/ia64/ia64.c (ia64_init_libfuncs): Use
_U_Qfcnvfxt_quad_to_quad and _U_Qfcnvxf_quad_to_quad for
TFmode-TImode conversions.
* doc/tm.texi (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Document.
testsuite:
* gcc.dg/torture/fp-int-convert-timode.c: Only XFAIL for LP64 IA64
HP-UX.
From-SVN: r108598
2005-12-16 05:50:10 +08:00
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
2014-09-08 20:25:35 +08:00
|
|
|
#ifndef __LIBGCC_TF_MANT_DIG__
|
re PR other/25028 (TImode-to-floating conversions broken)
PR other/25028
* libgcc2.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Define.
* libgcc2.c (__floatdixf, __floatundixf, __floatditf,
__floatunditf): Use #error if type sizes don't match requirements
of implementation.
(__floatdisf, __floatdidf): Unify. Possibly use XFmode or TFmode
as wider floating-point type. Use #error if type sizes don't
match requirements of implementation. Avoid overflow in computing
Wtype_MAXp1_F * Wtype_MAXp1_F. When special casing conversion,
shift one more bit. Cast 1 to DWtype or UDWtype for shifting.
(__floatundisf, __floatundidf): Likewise.
* config/ia64/hpux.h (XF_SIZE, TF_SIZE): Define.
* config/ia64/ia64.c (ia64_init_libfuncs): Use
_U_Qfcnvfxt_quad_to_quad and _U_Qfcnvxf_quad_to_quad for
TFmode-TImode conversions.
* doc/tm.texi (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Document.
testsuite:
* gcc.dg/torture/fp-int-convert-timode.c: Only XFAIL for LP64 IA64
HP-UX.
From-SVN: r108598
2005-12-16 05:50:10 +08:00
|
|
|
#if LIBGCC2_HAS_TF_MODE
|
2014-09-08 20:25:35 +08:00
|
|
|
#error __LIBGCC_TF_MANT_DIG__ not defined
|
re PR other/25028 (TImode-to-floating conversions broken)
PR other/25028
* libgcc2.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Define.
* libgcc2.c (__floatdixf, __floatundixf, __floatditf,
__floatunditf): Use #error if type sizes don't match requirements
of implementation.
(__floatdisf, __floatdidf): Unify. Possibly use XFmode or TFmode
as wider floating-point type. Use #error if type sizes don't
match requirements of implementation. Avoid overflow in computing
Wtype_MAXp1_F * Wtype_MAXp1_F. When special casing conversion,
shift one more bit. Cast 1 to DWtype or UDWtype for shifting.
(__floatundisf, __floatundidf): Likewise.
* config/ia64/hpux.h (XF_SIZE, TF_SIZE): Define.
* config/ia64/ia64.c (ia64_init_libfuncs): Use
_U_Qfcnvfxt_quad_to_quad and _U_Qfcnvxf_quad_to_quad for
TFmode-TImode conversions.
* doc/tm.texi (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Document.
testsuite:
* gcc.dg/torture/fp-int-convert-timode.c: Only XFAIL for LP64 IA64
HP-UX.
From-SVN: r108598
2005-12-16 05:50:10 +08:00
|
|
|
#else
|
2014-09-08 20:25:35 +08:00
|
|
|
#define __LIBGCC_TF_MANT_DIG__ 0
|
re PR other/25028 (TImode-to-floating conversions broken)
PR other/25028
* libgcc2.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Define.
* libgcc2.c (__floatdixf, __floatundixf, __floatditf,
__floatunditf): Use #error if type sizes don't match requirements
of implementation.
(__floatdisf, __floatdidf): Unify. Possibly use XFmode or TFmode
as wider floating-point type. Use #error if type sizes don't
match requirements of implementation. Avoid overflow in computing
Wtype_MAXp1_F * Wtype_MAXp1_F. When special casing conversion,
shift one more bit. Cast 1 to DWtype or UDWtype for shifting.
(__floatundisf, __floatundidf): Likewise.
* config/ia64/hpux.h (XF_SIZE, TF_SIZE): Define.
* config/ia64/ia64.c (ia64_init_libfuncs): Use
_U_Qfcnvfxt_quad_to_quad and _U_Qfcnvxf_quad_to_quad for
TFmode-TImode conversions.
* doc/tm.texi (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Document.
testsuite:
* gcc.dg/torture/fp-int-convert-timode.c: Only XFAIL for LP64 IA64
HP-UX.
From-SVN: r108598
2005-12-16 05:50:10 +08:00
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
2006-01-20 08:42:29 +08:00
|
|
|
/* FIXME: This #ifdef probably should be removed, ie. enable the test
|
|
|
|
|
for mips too. */
|
2007-04-24 23:28:21 +08:00
|
|
|
/* Don't use IBM Extended Double TFmode for TI->SF calculations.
|
|
|
|
|
The conversion from long double to float suffers from double
|
|
|
|
|
rounding, because we convert via double. In other cases, going
|
|
|
|
|
through the software fp routines is much slower than the fallback. */
|
2006-01-20 08:42:29 +08:00
|
|
|
#ifdef __powerpc__
|
2007-04-24 23:28:21 +08:00
|
|
|
#define AVOID_FP_TYPE_CONVERSION(SIZE) (SIZE == 106)
|
|
|
|
|
#elif defined(WIDEST_HARDWARE_FP_SIZE)
|
|
|
|
|
#define AVOID_FP_TYPE_CONVERSION(SIZE) (SIZE > WIDEST_HARDWARE_FP_SIZE)
|
2006-01-20 08:42:29 +08:00
|
|
|
#else
|
2007-04-24 23:28:21 +08:00
|
|
|
#define AVOID_FP_TYPE_CONVERSION(SIZE) 0
|
2006-01-20 08:42:29 +08:00
|
|
|
#endif
|
|
|
|
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|
2000-03-09 11:39:09 +08:00
|
|
|
/* In the first part of this file, we are interfacing to calls generated
|
|
|
|
|
by the compiler itself. These calls pass values into these routines
|
|
|
|
|
which have very specific modes (rather than very specific types), and
|
|
|
|
|
these compiler-generated calls also expect any return values to have
|
|
|
|
|
very specific modes (rather than very specific types). Thus, we need
|
|
|
|
|
to avoid using regular C language type names in this part of the file
|
|
|
|
|
because the sizes for those types can be configured to be anything.
|
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|
Instead we use the following special type names. */
|
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|
typedef int QItype __attribute__ ((mode (QI)));
|
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|
typedef unsigned int UQItype __attribute__ ((mode (QI)));
|
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|
typedef int HItype __attribute__ ((mode (HI)));
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|
typedef unsigned int UHItype __attribute__ ((mode (HI)));
|
2000-03-27 19:03:26 +08:00
|
|
|
#if MIN_UNITS_PER_WORD > 1
|
2003-12-21 22:08:35 +08:00
|
|
|
/* These typedefs are usually forbidden on dsp's with UNITS_PER_WORD 1. */
|
2000-03-09 11:39:09 +08:00
|
|
|
typedef int SItype __attribute__ ((mode (SI)));
|
|
|
|
|
typedef unsigned int USItype __attribute__ ((mode (SI)));
|
2010-10-10 05:12:56 +08:00
|
|
|
#if __SIZEOF_LONG_LONG__ > 4
|
2003-12-21 22:08:35 +08:00
|
|
|
/* These typedefs are usually forbidden on archs with UNITS_PER_WORD 2. */
|
2000-03-09 11:39:09 +08:00
|
|
|
typedef int DItype __attribute__ ((mode (DI)));
|
|
|
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|
typedef unsigned int UDItype __attribute__ ((mode (DI)));
|
2000-04-16 00:34:38 +08:00
|
|
|
#if MIN_UNITS_PER_WORD > 4
|
2003-12-21 22:08:35 +08:00
|
|
|
/* These typedefs are usually forbidden on archs with UNITS_PER_WORD 4. */
|
2000-04-16 00:34:38 +08:00
|
|
|
typedef int TItype __attribute__ ((mode (TI)));
|
|
|
|
|
typedef unsigned int UTItype __attribute__ ((mode (TI)));
|
|
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|
|
#endif
|
2000-03-09 11:39:09 +08:00
|
|
|
#endif
|
|
|
|
|
#endif
|
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|
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|
libgcc2.h (LIBGCC2_HAS_SF_MODE): New macro.
* libgcc2.h (LIBGCC2_HAS_SF_MODE): New macro.
(LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_TF_MODE, LIBGCC2_HAS_XF_MODE): Make
the defaults false if BITS_PER_UNIT != 8.
(SFtype, SCtype, __fixsfdi, __floatdisf, __fixunssfSI, __fixunssfDI)
(__powisf2, __divsc3, __mulsc3): Guard with LIBGCC2_HAS_SF_MODE rather
than BITS_PER_UNIT != 8.
(L_fixdfdi, L_fixsfdi, L_fixtfdi, L_fixunsdfdi, L_fixunsdfsi)
(L_fixunssfdi, L_fixunssfsi, L_fixunstfdi, L_fixunsxfdi, L_fixunsxfsi)
(L_fixxfdi, L_floatdidf, L_floatdisf, L_floatditf, L_floatdixf): Remove
#undefs.
* libgcc2.c (__fixunssfDI, __fixsfdi, __floatdisf, __fixunssfSI)
(__powisf2, __divsc3, __mulsc3): Guard with LIBGCC2_HAS_SF_MODE.
From-SVN: r96778
2005-03-21 15:22:22 +08:00
|
|
|
#if LIBGCC2_HAS_SF_MODE
|
2000-03-09 11:39:09 +08:00
|
|
|
typedef float SFtype __attribute__ ((mode (SF)));
|
tree-complex.c (expand_complex_libcall): New.
* tree-complex.c (expand_complex_libcall): New.
(expand_complex_multiplication): Use it for c99 compliance.
(expand_complex_division): Likewise.
* fold-const.c (fold_complex_add, fold_complex_mult): New.
(fold): Call them.
* builtins.c (built_in_names): Remove const.
* tree.c (build_common_builtin_nodes): Build complex arithmetic
builtins.
* tree.h (BUILT_IN_COMPLEX_MUL_MIN, BUILT_IN_COMPLEX_MUL_MAX): New.
(BUILT_IN_COMPLEX_DIV_MIN, BUILT_IN_COMPLEX_DIV_MAX): New.
(built_in_names): Remove const.
* c-common.c (c_common_type_for_mode): Handle complex modes.
* flags.h, toplev.c (flag_complex_method): Rename from
flag_complex_divide_method.
* libgcc2.c (__divsc3, __divdc3, __divxc3, __divtc3,
__mulsc3, __muldc3, __mulxc3, __multc3): New.
* libgcc2.h: Declare them.
* libgcc-std.ver: Export them.
* mklibgcc.in (lib2funcs): Build them.
From-SVN: r94909
2005-02-12 08:26:57 +08:00
|
|
|
typedef _Complex float SCtype __attribute__ ((mode (SC)));
|
libgcc2.h (LIBGCC2_HAS_SF_MODE): New macro.
* libgcc2.h (LIBGCC2_HAS_SF_MODE): New macro.
(LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_TF_MODE, LIBGCC2_HAS_XF_MODE): Make
the defaults false if BITS_PER_UNIT != 8.
(SFtype, SCtype, __fixsfdi, __floatdisf, __fixunssfSI, __fixunssfDI)
(__powisf2, __divsc3, __mulsc3): Guard with LIBGCC2_HAS_SF_MODE rather
than BITS_PER_UNIT != 8.
(L_fixdfdi, L_fixsfdi, L_fixtfdi, L_fixunsdfdi, L_fixunsdfsi)
(L_fixunssfdi, L_fixunssfsi, L_fixunstfdi, L_fixunsxfdi, L_fixunsxfsi)
(L_fixxfdi, L_floatdidf, L_floatdisf, L_floatditf, L_floatdixf): Remove
#undefs.
* libgcc2.c (__fixunssfDI, __fixsfdi, __floatdisf, __fixunssfSI)
(__powisf2, __divsc3, __mulsc3): Guard with LIBGCC2_HAS_SF_MODE.
From-SVN: r96778
2005-03-21 15:22:22 +08:00
|
|
|
#endif
|
2005-02-26 05:34:49 +08:00
|
|
|
#if LIBGCC2_HAS_DF_MODE
|
re PR middle-end/19920 (build broken on several targets due to recent 'DC' type update to libgcc2)
PR 19920
* libgcc2.c (WORD_SIZE): Remove all definitions; replace uses
with W_TYPE_SIZE.
(HIGH_WORD_COEFF, HIGH_HALFWORD_COEFF): Remove all definitions;
replace uses with Wtype_MAXp1_F.
(L_fixunstfdi, L_fixtfdi, L_floatditf, L_fixunsxfdi, L_fixxfdi,
L_floatdixf, L_fixunsxfsi, L_fixunsdfdi, L_floatdidf, L_fixunsdfsi,
L_powidf2, L_powixf2, L_powitf2, L_muldc3, L_divdc3, L_mulxc3,
L_divxc3, L_multc3, L_divtc3): Protect with HAVE_DFMODE, HAVE_XFMODE,
and HAVE_TFMODE as appropriate.
(__fixunssfDI): Provide an implementation that doesn't need DFmode.
(__floatdisf): Likewise.
* libgcc2.h (LIBGCC2_DOUBLE_TYPE_SIZE): New.
(HAVE_DFMODE, HAVE_XFMODE, HAVE_TFMODE): New.
(Wtype_MAXp1_F): New.
(DFtype, DCtype, __fixdfdi, __floatdidf, __fixunsdfSI, __fixunsdfDI,
__powidf2, __divdc3, __muldc3): Protect with HAVE_DFMODE.
From-SVN: r95121
2005-02-17 06:55:33 +08:00
|
|
|
typedef float DFtype __attribute__ ((mode (DF)));
|
|
|
|
|
typedef _Complex float DCtype __attribute__ ((mode (DC)));
|
|
|
|
|
#endif
|
2005-02-26 05:34:49 +08:00
|
|
|
#if LIBGCC2_HAS_XF_MODE
|
2000-03-09 11:39:09 +08:00
|
|
|
typedef float XFtype __attribute__ ((mode (XF)));
|
tree-complex.c (expand_complex_libcall): New.
* tree-complex.c (expand_complex_libcall): New.
(expand_complex_multiplication): Use it for c99 compliance.
(expand_complex_division): Likewise.
* fold-const.c (fold_complex_add, fold_complex_mult): New.
(fold): Call them.
* builtins.c (built_in_names): Remove const.
* tree.c (build_common_builtin_nodes): Build complex arithmetic
builtins.
* tree.h (BUILT_IN_COMPLEX_MUL_MIN, BUILT_IN_COMPLEX_MUL_MAX): New.
(BUILT_IN_COMPLEX_DIV_MIN, BUILT_IN_COMPLEX_DIV_MAX): New.
(built_in_names): Remove const.
* c-common.c (c_common_type_for_mode): Handle complex modes.
* flags.h, toplev.c (flag_complex_method): Rename from
flag_complex_divide_method.
* libgcc2.c (__divsc3, __divdc3, __divxc3, __divtc3,
__mulsc3, __muldc3, __mulxc3, __multc3): New.
* libgcc2.h: Declare them.
* libgcc-std.ver: Export them.
* mklibgcc.in (lib2funcs): Build them.
From-SVN: r94909
2005-02-12 08:26:57 +08:00
|
|
|
typedef _Complex float XCtype __attribute__ ((mode (XC)));
|
2000-03-09 11:39:09 +08:00
|
|
|
#endif
|
2005-02-26 05:34:49 +08:00
|
|
|
#if LIBGCC2_HAS_TF_MODE
|
2000-03-09 11:39:09 +08:00
|
|
|
typedef float TFtype __attribute__ ((mode (TF)));
|
tree-complex.c (expand_complex_libcall): New.
* tree-complex.c (expand_complex_libcall): New.
(expand_complex_multiplication): Use it for c99 compliance.
(expand_complex_division): Likewise.
* fold-const.c (fold_complex_add, fold_complex_mult): New.
(fold): Call them.
* builtins.c (built_in_names): Remove const.
* tree.c (build_common_builtin_nodes): Build complex arithmetic
builtins.
* tree.h (BUILT_IN_COMPLEX_MUL_MIN, BUILT_IN_COMPLEX_MUL_MAX): New.
(BUILT_IN_COMPLEX_DIV_MIN, BUILT_IN_COMPLEX_DIV_MAX): New.
(built_in_names): Remove const.
* c-common.c (c_common_type_for_mode): Handle complex modes.
* flags.h, toplev.c (flag_complex_method): Rename from
flag_complex_divide_method.
* libgcc2.c (__divsc3, __divdc3, __divxc3, __divtc3,
__mulsc3, __muldc3, __mulxc3, __multc3): New.
* libgcc2.h: Declare them.
* libgcc-std.ver: Export them.
* mklibgcc.in (lib2funcs): Build them.
From-SVN: r94909
2005-02-12 08:26:57 +08:00
|
|
|
typedef _Complex float TCtype __attribute__ ((mode (TC)));
|
2000-03-09 11:39:09 +08:00
|
|
|
#endif
|
|
|
|
|
|
libgcc2.h (word_type): Type definition removed.
2007-07-06 Andreas Krebbel <krebbel1@de.ibm.com>
* libgcc2.h (word_type): Type definition removed.
(cmp_return_type, shift_count_type): Type definitions added.
(__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter
replaced with shift_count_type.
(__cmpdi2, __ucmpdi2): word_type of return type replaced with
cmp_return_type.
* libgcc2.c (__udivmoddi4, __moddi3): Type of local variable c
changed from word_type to Wtype.
(__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter
replaced with shift_count_type.
(__cmpdi2, __ucmpdi2): word_type of return type replaced with
cmp_return_type.
* c-common.c (handle_mode_attribute): Handling for libgcc_cmp_return and
libgcc_shift_count attribute added.
* target-def.h (TARGET_LIBGCC_CMP_RETURN_MODE,
TARGET_LIBGCC_SHIFT_COUNT_MODE): New target hooks defined.
(TARGET_INITIALIZER): New target hooks added.
* targhooks.c (default_libgcc_cmp_return_mode,
default_libgcc_shift_count_mode): Default implementations for the new
target hooks added.
* targhooks.h (default_libgcc_cmp_return_mode,
default_libgcc_shift_count_mode): Function prototypes added.
* target.h (struct gcc_target): Fields for the new target hooks added.
* optabs.c (expand_binop): Use shift_count_mode when expanding shift
as library call.
(prepare_cmp_insn): Use cmp_return_mode when expanding comparison as
library call.
* doc/tm.texi (TARGET_LIBGCC_CMP_RETURN_MODE,
TARGET_LIBGCC_SHIFT_COUNT_MODE): Documentation added.
* config/s390/s390.c (s390_libgcc_cmp_return_mode,
s390_libgcc_shift_count_mode): Functions added.
(TARGET_LIBGCC_CMP_RETURN_MODE, TARGET_LIBGCC_SHIFT_COUNT_MODE): Target
hooks defined.
From-SVN: r126410
2007-07-06 18:47:31 +08:00
|
|
|
typedef int cmp_return_type __attribute__((mode (__libgcc_cmp_return__)));
|
|
|
|
|
typedef int shift_count_type __attribute__((mode (__libgcc_shift_count__)));
|
2000-03-09 11:39:09 +08:00
|
|
|
|
|
|
|
|
/* Make sure that we don't accidentally use any normal C language built-in
|
|
|
|
|
type names in the first part of this file. Instead we want to use *only*
|
|
|
|
|
the type names defined above. The following macro definitions insure
|
|
|
|
|
that if we *do* accidentally use some normal C language built-in type name,
|
|
|
|
|
we will get a syntax error. */
|
|
|
|
|
|
|
|
|
|
#define char bogus_type
|
|
|
|
|
#define short bogus_type
|
|
|
|
|
#define int bogus_type
|
|
|
|
|
#define long bogus_type
|
|
|
|
|
#define unsigned bogus_type
|
|
|
|
|
#define float bogus_type
|
|
|
|
|
#define double bogus_type
|
|
|
|
|
|
re PR other/18665 (-ftrapv borks up simple integer arithmetic)
PR other/18665
* libgcc-std.ver (GCC_3.4.4): Inherit from GCC_3.4.2.
Export __absvti2, __addvti3, __mulvti3, __negvti2 and __subvti3.
* libgcc2.c (__addvsi3): Rename to __addvSI3.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__addvdi3): Rename to __addvDI3.
(__subvsi3): Rename to __subvSI3. Use word type for the result.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__subvdi3): Rename to __subvDI3.
(_mulvsi3): Rename to _mulvSI3.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(_mulvdi3): Rename to _mulvDI3.
(__negvsi2): Rename to __negvSI2.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__negvdi2): Rename to __negvDI2.
(__absvsi2): Rename to __absvSI2.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__absvdi2): Rename to __absvDI2.
* libgcc2.h (64-bit targets): Define COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__absvSI2, __addvSI3, __subvSI3, __mulvSI3, __negvSI2, __absvDI2,
__addvDI3, __subvDI3, __mulvDI3, __negvDI2): Define to the appropriate
symbol and declare.
(__absvsi2, __addvsi3, __subvsi3, __mulvsi3, __negvsi2): Declare if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
From-SVN: r92187
2004-12-15 20:30:46 +08:00
|
|
|
/* Versions prior to 3.4.4 were not taking into account the word size for
|
|
|
|
|
the 5 trapping arithmetic functions absv, addv, subv, mulv and negv. As
|
|
|
|
|
a consequence, the si and di variants were always and the only ones emitted.
|
|
|
|
|
To maintain backward compatibility, COMPAT_SIMODE_TRAPPING_ARITHMETIC is
|
|
|
|
|
defined on platforms where it makes sense to still have the si variants
|
|
|
|
|
emitted. As a bonus, their implementation is now correct. Note that the
|
|
|
|
|
same mechanism should have been implemented for the di variants, but it
|
|
|
|
|
turns out that no platform would define COMPAT_DIMODE_TRAPPING_ARITHMETIC
|
|
|
|
|
if it existed. */
|
|
|
|
|
|
2006-05-19 16:05:39 +08:00
|
|
|
#if LIBGCC2_UNITS_PER_WORD == 8
|
2015-11-08 03:36:26 +08:00
|
|
|
#define W_TYPE_SIZE (8 * __CHAR_BIT__)
|
2000-04-16 00:34:38 +08:00
|
|
|
#define Wtype DItype
|
|
|
|
|
#define UWtype UDItype
|
|
|
|
|
#define HWtype DItype
|
|
|
|
|
#define UHWtype UDItype
|
|
|
|
|
#define DWtype TItype
|
|
|
|
|
#define UDWtype UTItype
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
|
|
#ifdef LIBGCC2_GNU_PREFIX
|
|
|
|
|
#define __NW(a,b) __gnu_ ## a ## di ## b
|
|
|
|
|
#define __NDW(a,b) __gnu_ ## a ## ti ## b
|
|
|
|
|
#else
|
2000-04-16 00:34:38 +08:00
|
|
|
#define __NW(a,b) __ ## a ## di ## b
|
|
|
|
|
#define __NDW(a,b) __ ## a ## ti ## b
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
|
|
#endif
|
re PR other/18665 (-ftrapv borks up simple integer arithmetic)
PR other/18665
* libgcc-std.ver (GCC_3.4.4): Inherit from GCC_3.4.2.
Export __absvti2, __addvti3, __mulvti3, __negvti2 and __subvti3.
* libgcc2.c (__addvsi3): Rename to __addvSI3.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__addvdi3): Rename to __addvDI3.
(__subvsi3): Rename to __subvSI3. Use word type for the result.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__subvdi3): Rename to __subvDI3.
(_mulvsi3): Rename to _mulvSI3.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(_mulvdi3): Rename to _mulvDI3.
(__negvsi2): Rename to __negvSI2.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__negvdi2): Rename to __negvDI2.
(__absvsi2): Rename to __absvSI2.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__absvdi2): Rename to __absvDI2.
* libgcc2.h (64-bit targets): Define COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__absvSI2, __addvSI3, __subvSI3, __mulvSI3, __negvSI2, __absvDI2,
__addvDI3, __subvDI3, __mulvDI3, __negvDI2): Define to the appropriate
symbol and declare.
(__absvsi2, __addvsi3, __subvsi3, __mulvsi3, __negvsi2): Declare if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
From-SVN: r92187
2004-12-15 20:30:46 +08:00
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#define COMPAT_SIMODE_TRAPPING_ARITHMETIC
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2006-05-19 16:05:39 +08:00
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#elif LIBGCC2_UNITS_PER_WORD == 4
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2015-11-08 03:36:26 +08:00
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#define W_TYPE_SIZE (4 * __CHAR_BIT__)
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2000-03-09 11:39:09 +08:00
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#define Wtype SItype
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#define UWtype USItype
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#define HWtype SItype
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#define UHWtype USItype
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#define DWtype DItype
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#define UDWtype UDItype
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libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
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#ifdef LIBGCC2_GNU_PREFIX
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#define __NW(a,b) __gnu_ ## a ## si ## b
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#define __NDW(a,b) __gnu_ ## a ## di ## b
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#else
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2000-03-09 11:39:09 +08:00
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#define __NW(a,b) __ ## a ## si ## b
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#define __NDW(a,b) __ ## a ## di ## b
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
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#endif
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2006-05-19 16:05:39 +08:00
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#elif LIBGCC2_UNITS_PER_WORD == 2
|
2015-11-08 03:36:26 +08:00
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#define W_TYPE_SIZE (2 * __CHAR_BIT__)
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2000-03-09 11:39:09 +08:00
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#define Wtype HItype
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#define UWtype UHItype
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#define HWtype HItype
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#define UHWtype UHItype
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#define DWtype SItype
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#define UDWtype USItype
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
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#ifdef LIBGCC2_GNU_PREFIX
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#define __NW(a,b) __gnu_ ## a ## hi ## b
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#define __NDW(a,b) __gnu_ ## a ## si ## b
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#else
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2000-03-09 11:39:09 +08:00
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#define __NW(a,b) __ ## a ## hi ## b
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#define __NDW(a,b) __ ## a ## si ## b
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
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#endif
|
2000-03-09 11:39:09 +08:00
|
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|
#else
|
2015-11-08 03:36:26 +08:00
|
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#define W_TYPE_SIZE __CHAR_BIT__
|
2000-03-09 11:39:09 +08:00
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#define Wtype QItype
|
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#define UWtype UQItype
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#define HWtype QItype
|
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#define UHWtype UQItype
|
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#define DWtype HItype
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#define UDWtype UHItype
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
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#ifdef LIBGCC2_GNU_PREFIX
|
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#define __NW(a,b) __gnu_ ## a ## qi ## b
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#define __NDW(a,b) __gnu_ ## a ## hi ## b
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#else
|
2000-03-09 11:39:09 +08:00
|
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#define __NW(a,b) __ ## a ## qi ## b
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#define __NDW(a,b) __ ## a ## hi ## b
|
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#endif
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
|
|
#endif
|
2000-03-09 11:39:09 +08:00
|
|
|
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
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#ifdef LIBGCC2_GNU_PREFIX
|
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|
#define __N(a) __gnu_ ## a
|
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#else
|
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#define __N(a) __ ## a
|
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#endif
|
2001-01-31 11:53:32 +08:00
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#define Wtype_MAX ((Wtype)(((UWtype)1 << (W_TYPE_SIZE - 1)) - 1))
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#define Wtype_MIN (- Wtype_MAX - 1)
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re PR middle-end/19920 (build broken on several targets due to recent 'DC' type update to libgcc2)
PR 19920
* libgcc2.c (WORD_SIZE): Remove all definitions; replace uses
with W_TYPE_SIZE.
(HIGH_WORD_COEFF, HIGH_HALFWORD_COEFF): Remove all definitions;
replace uses with Wtype_MAXp1_F.
(L_fixunstfdi, L_fixtfdi, L_floatditf, L_fixunsxfdi, L_fixxfdi,
L_floatdixf, L_fixunsxfsi, L_fixunsdfdi, L_floatdidf, L_fixunsdfsi,
L_powidf2, L_powixf2, L_powitf2, L_muldc3, L_divdc3, L_mulxc3,
L_divxc3, L_multc3, L_divtc3): Protect with HAVE_DFMODE, HAVE_XFMODE,
and HAVE_TFMODE as appropriate.
(__fixunssfDI): Provide an implementation that doesn't need DFmode.
(__floatdisf): Likewise.
* libgcc2.h (LIBGCC2_DOUBLE_TYPE_SIZE): New.
(HAVE_DFMODE, HAVE_XFMODE, HAVE_TFMODE): New.
(Wtype_MAXp1_F): New.
(DFtype, DCtype, __fixdfdi, __floatdidf, __fixunsdfSI, __fixunsdfDI,
__powidf2, __divdc3, __muldc3): Protect with HAVE_DFMODE.
From-SVN: r95121
2005-02-17 06:55:33 +08:00
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#if W_TYPE_SIZE == 8
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# define Wtype_MAXp1_F 0x1p8f
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#elif W_TYPE_SIZE == 16
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# define Wtype_MAXp1_F 0x1p16f
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#elif W_TYPE_SIZE == 32
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# define Wtype_MAXp1_F 0x1p32f
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#elif W_TYPE_SIZE == 64
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# define Wtype_MAXp1_F 0x1p64f
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#else
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# error "expand the table"
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#endif
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2000-04-16 00:34:38 +08:00
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#define __muldi3 __NDW(mul,3)
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#define __divdi3 __NDW(div,3)
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#define __udivdi3 __NDW(udiv,3)
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#define __moddi3 __NDW(mod,3)
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#define __umoddi3 __NDW(umod,3)
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#define __negdi2 __NDW(neg,2)
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#define __lshrdi3 __NDW(lshr,3)
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#define __ashldi3 __NDW(ashl,3)
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#define __ashrdi3 __NDW(ashr,3)
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#define __cmpdi2 __NDW(cmp,2)
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#define __ucmpdi2 __NDW(ucmp,2)
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#define __udivmoddi4 __NDW(udivmod,4)
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#define __fixunstfDI __NDW(fixunstf,)
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#define __fixtfdi __NDW(fixtf,)
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#define __fixunsxfDI __NDW(fixunsxf,)
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#define __fixxfdi __NDW(fixxf,)
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#define __fixunsdfDI __NDW(fixunsdf,)
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#define __fixdfdi __NDW(fixdf,)
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#define __fixunssfDI __NDW(fixunssf,)
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#define __fixsfdi __NDW(fixsf,)
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#define __floatdixf __NDW(float,xf)
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#define __floatditf __NDW(float,tf)
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#define __floatdidf __NDW(float,df)
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#define __floatdisf __NDW(float,sf)
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fp-bit.c (clzusi): New function.
* config/fp-bit.c (clzusi): New function.
(si_to_float, usi_to_float): Use it to compute proper shift.
(usi_to_float): Preserve guard bits when shifting right.
* libgcc-std.ver (GCC_4.2.0): New version.
* libgcc2.c (__floatundixf, __floatunditf, __floatundidf,
__floatundisf): New functions.
* libgcc2.h (__floatundixf, __floatunditf, __floatundidf,
__floatundisf): Declare.
* mklibgcc.in (lib2funcs): Add _floatundidf, _floatundisf,
_floatundixf, and _floatunditf.
* optabs.c (expand_float): If target does not define a pattern for
signed or unsigned conversion, use an unsigned libcall instead of
a signed one.
(init_optabs): Initialize ufloat_optab.
testsuite:
* gcc.c-torture/execute/floatunsisf-1.c: New test.
From-SVN: r107345
2005-11-22 08:38:30 +08:00
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#define __floatundixf __NDW(floatun,xf)
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#define __floatunditf __NDW(floatun,tf)
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#define __floatundidf __NDW(floatun,df)
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#define __floatundisf __NDW(floatun,sf)
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2000-04-16 00:34:38 +08:00
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#define __fixunsxfSI __NW(fixunsxf,)
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#define __fixunstfSI __NW(fixunstf,)
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#define __fixunsdfSI __NW(fixunsdf,)
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#define __fixunssfSI __NW(fixunssf,)
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re PR other/18665 (-ftrapv borks up simple integer arithmetic)
PR other/18665
* libgcc-std.ver (GCC_3.4.4): Inherit from GCC_3.4.2.
Export __absvti2, __addvti3, __mulvti3, __negvti2 and __subvti3.
* libgcc2.c (__addvsi3): Rename to __addvSI3.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__addvdi3): Rename to __addvDI3.
(__subvsi3): Rename to __subvSI3. Use word type for the result.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__subvdi3): Rename to __subvDI3.
(_mulvsi3): Rename to _mulvSI3.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(_mulvdi3): Rename to _mulvDI3.
(__negvsi2): Rename to __negvSI2.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__negvdi2): Rename to __negvDI2.
(__absvsi2): Rename to __absvSI2.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__absvdi2): Rename to __absvDI2.
* libgcc2.h (64-bit targets): Define COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__absvSI2, __addvSI3, __subvSI3, __mulvSI3, __negvSI2, __absvDI2,
__addvDI3, __subvDI3, __mulvDI3, __negvDI2): Define to the appropriate
symbol and declare.
(__absvsi2, __addvsi3, __subvsi3, __mulvsi3, __negvsi2): Declare if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
From-SVN: r92187
2004-12-15 20:30:46 +08:00
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#define __absvSI2 __NW(absv,2)
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#define __addvSI3 __NW(addv,3)
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#define __subvSI3 __NW(subv,3)
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#define __mulvSI3 __NW(mulv,3)
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#define __negvSI2 __NW(negv,2)
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#define __absvDI2 __NDW(absv,2)
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#define __addvDI3 __NDW(addv,3)
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#define __subvDI3 __NDW(subv,3)
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#define __mulvDI3 __NDW(mulv,3)
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#define __negvDI2 __NDW(negv,2)
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2003-02-05 08:52:24 +08:00
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#define __ffsSI2 __NW(ffs,2)
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libgcc-std.ver (__clztf2): New.
* libgcc-std.ver (__clztf2): New.
(__ctztf2, __popcounttf2, __paritytf2): New.
* libgcc2.c (__clzSI2, __clzDI2, __ctzSI2, __ctzDI2, __popcountSI2,
__popcountDI2, __paritySI2, __parityDI2): Use UWmode and UDWmode;
adjust code to match the different type sizes.
* libgcc2.h (__clzSI2, __ctzSI2, __popcountSI2, __paritySI2,
__clzDI2, __ctzDI2, __popcountDI2, __parityDI2): New macros.
* optabs.c (init_integral_libfuncs): Don't hard-code SImode and
TImode; select word_mode and twice that.
(init_floating_libfuncs): Don't hard-code SFmode and TFmode;
select the modes from float, double, and long double.
(init_optabs): Remove duplicate initializations.
From-SVN: r62606
2003-02-10 02:35:22 +08:00
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#define __clzSI2 __NW(clz,2)
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#define __ctzSI2 __NW(ctz,2)
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Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
libgcc/
* Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
* libgcc-std.ver.in (GCC_4.7.0): New section.
gcc/
* doc/extend.texi (__builtin_clrsb, __builtin_clrsbl,
__builtin_clrsbll): Document.
* doc/rtl.texi (clrsb): New entry.
* optabs.c (widen_leading): Renamed from widen_clz. New argument
UNOPTAB. All callers changed. Use UNOPTAB instead of clz_optab.
(expand_unop): Handle clrsb_optab.
(init_optabs): Initialize it.
* optabs.h (enum optab_index): New entry OTI_clrsb.
(clrsb_optab): Define.
* genopinit.c (optabs): Add an entry for it.
* builtins.c (expand_builtin): Handle clrsb builtin functions.
* builtins.def (BUILT_IN_CLRSB, BUILT_IN_CLRSBIMAX, BUILT_IN_CLRSBL,
BUILT_IN_CLRSBLL): New.
* rtl.def (CLRSB): New code.
* dwarf2out.c (mem_loc_descriptor): Handle it.
* simplify-rtx.c (simplify_const_unary_operation): Likewise.
Use op_mode rather than mode when optimizing ffs, clz, ctz, parity
and popcount.
* libgcc2.c (__clrsbSI2, __clrsbDI2): New functions.
* libgcc2.h (__clrsbSI2, __clrsbDI2): Define and declare.
(__ctzDI2): Move declaration.
* config/bfin/bfin.md (clrsbsi2): New expander.
(signbitssi2): Use the CLRSB rtx.
(clrsbhi2): Renamed from signbitshi2. Use the CLRSB rtx.
* config/bfin/bfin.c (bdesc_1arg): Changed accordingly.
gcc/testsuite/
* gcc.c-torture/excute/builtin-bitops-1.c (MAKE_FUNS): Make
my_clrsb test functions.
(main): Test clrsb.
* gcc.dg/builtin-protos-1.c (test_s, test_u, test_sl, test_ul,
test_sll, test_ull): Add clrsb tests.
* gcc.dg/torture/builtin-attr-1.c: Add tests for clrsb, clrsbl,
clrsbll.
From-SVN: r175261
2011-06-21 22:16:39 +08:00
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#define __clrsbSI2 __NW(clrsb,2)
|
libgcc-std.ver (__clztf2): New.
* libgcc-std.ver (__clztf2): New.
(__ctztf2, __popcounttf2, __paritytf2): New.
* libgcc2.c (__clzSI2, __clzDI2, __ctzSI2, __ctzDI2, __popcountSI2,
__popcountDI2, __paritySI2, __parityDI2): Use UWmode and UDWmode;
adjust code to match the different type sizes.
* libgcc2.h (__clzSI2, __ctzSI2, __popcountSI2, __paritySI2,
__clzDI2, __ctzDI2, __popcountDI2, __parityDI2): New macros.
* optabs.c (init_integral_libfuncs): Don't hard-code SImode and
TImode; select word_mode and twice that.
(init_floating_libfuncs): Don't hard-code SFmode and TFmode;
select the modes from float, double, and long double.
(init_optabs): Remove duplicate initializations.
From-SVN: r62606
2003-02-10 02:35:22 +08:00
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#define __popcountSI2 __NW(popcount,2)
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#define __paritySI2 __NW(parity,2)
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2003-02-05 08:52:24 +08:00
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#define __ffsDI2 __NDW(ffs,2)
|
libgcc-std.ver (__clztf2): New.
* libgcc-std.ver (__clztf2): New.
(__ctztf2, __popcounttf2, __paritytf2): New.
* libgcc2.c (__clzSI2, __clzDI2, __ctzSI2, __ctzDI2, __popcountSI2,
__popcountDI2, __paritySI2, __parityDI2): Use UWmode and UDWmode;
adjust code to match the different type sizes.
* libgcc2.h (__clzSI2, __ctzSI2, __popcountSI2, __paritySI2,
__clzDI2, __ctzDI2, __popcountDI2, __parityDI2): New macros.
* optabs.c (init_integral_libfuncs): Don't hard-code SImode and
TImode; select word_mode and twice that.
(init_floating_libfuncs): Don't hard-code SFmode and TFmode;
select the modes from float, double, and long double.
(init_optabs): Remove duplicate initializations.
From-SVN: r62606
2003-02-10 02:35:22 +08:00
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#define __clzDI2 __NDW(clz,2)
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#define __ctzDI2 __NDW(ctz,2)
|
Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
libgcc/
* Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
* libgcc-std.ver.in (GCC_4.7.0): New section.
gcc/
* doc/extend.texi (__builtin_clrsb, __builtin_clrsbl,
__builtin_clrsbll): Document.
* doc/rtl.texi (clrsb): New entry.
* optabs.c (widen_leading): Renamed from widen_clz. New argument
UNOPTAB. All callers changed. Use UNOPTAB instead of clz_optab.
(expand_unop): Handle clrsb_optab.
(init_optabs): Initialize it.
* optabs.h (enum optab_index): New entry OTI_clrsb.
(clrsb_optab): Define.
* genopinit.c (optabs): Add an entry for it.
* builtins.c (expand_builtin): Handle clrsb builtin functions.
* builtins.def (BUILT_IN_CLRSB, BUILT_IN_CLRSBIMAX, BUILT_IN_CLRSBL,
BUILT_IN_CLRSBLL): New.
* rtl.def (CLRSB): New code.
* dwarf2out.c (mem_loc_descriptor): Handle it.
* simplify-rtx.c (simplify_const_unary_operation): Likewise.
Use op_mode rather than mode when optimizing ffs, clz, ctz, parity
and popcount.
* libgcc2.c (__clrsbSI2, __clrsbDI2): New functions.
* libgcc2.h (__clrsbSI2, __clrsbDI2): Define and declare.
(__ctzDI2): Move declaration.
* config/bfin/bfin.md (clrsbsi2): New expander.
(signbitssi2): Use the CLRSB rtx.
(clrsbhi2): Renamed from signbitshi2. Use the CLRSB rtx.
* config/bfin/bfin.c (bdesc_1arg): Changed accordingly.
gcc/testsuite/
* gcc.c-torture/excute/builtin-bitops-1.c (MAKE_FUNS): Make
my_clrsb test functions.
(main): Test clrsb.
* gcc.dg/builtin-protos-1.c (test_s, test_u, test_sl, test_ul,
test_sll, test_ull): Add clrsb tests.
* gcc.dg/torture/builtin-attr-1.c: Add tests for clrsb, clrsbl,
clrsbll.
From-SVN: r175261
2011-06-21 22:16:39 +08:00
|
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|
#define __clrsbDI2 __NDW(clrsb,2)
|
libgcc-std.ver (__clztf2): New.
* libgcc-std.ver (__clztf2): New.
(__ctztf2, __popcounttf2, __paritytf2): New.
* libgcc2.c (__clzSI2, __clzDI2, __ctzSI2, __ctzDI2, __popcountSI2,
__popcountDI2, __paritySI2, __parityDI2): Use UWmode and UDWmode;
adjust code to match the different type sizes.
* libgcc2.h (__clzSI2, __ctzSI2, __popcountSI2, __paritySI2,
__clzDI2, __ctzDI2, __popcountDI2, __parityDI2): New macros.
* optabs.c (init_integral_libfuncs): Don't hard-code SImode and
TImode; select word_mode and twice that.
(init_floating_libfuncs): Don't hard-code SFmode and TFmode;
select the modes from float, double, and long double.
(init_optabs): Remove duplicate initializations.
From-SVN: r62606
2003-02-10 02:35:22 +08:00
|
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#define __popcountDI2 __NDW(popcount,2)
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#define __parityDI2 __NDW(parity,2)
|
2003-02-05 08:52:24 +08:00
|
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libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
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#define __clz_tab __N(clz_tab)
|
re PR bootstrap/49160 (Bootstrap failure)
PR bootstrap/49160
* libgcc2.h (__powisf2, __powidf2, __powitf2, __powixf2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3,
__divxc3, __divtc3): Wrap definitions in #ifndef.
From-SVN: r174216
2011-05-26 00:42:23 +08:00
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#define __bswapsi2 __N(bswapsi2)
|
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#define __bswapdi2 __N(bswapdi2)
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#define __udiv_w_sdiv __N(udiv_w_sdiv)
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#define __clear_cache __N(clear_cache)
|
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#define __enable_execute_stack __N(enable_execute_stack)
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#ifndef __powisf2
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
|
|
#define __powisf2 __N(powisf2)
|
re PR bootstrap/49160 (Bootstrap failure)
PR bootstrap/49160
* libgcc2.h (__powisf2, __powidf2, __powitf2, __powixf2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3,
__divxc3, __divtc3): Wrap definitions in #ifndef.
From-SVN: r174216
2011-05-26 00:42:23 +08:00
|
|
|
#endif
|
|
|
|
|
#ifndef __powidf2
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
|
|
#define __powidf2 __N(powidf2)
|
re PR bootstrap/49160 (Bootstrap failure)
PR bootstrap/49160
* libgcc2.h (__powisf2, __powidf2, __powitf2, __powixf2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3,
__divxc3, __divtc3): Wrap definitions in #ifndef.
From-SVN: r174216
2011-05-26 00:42:23 +08:00
|
|
|
#endif
|
|
|
|
|
#ifndef __powitf2
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
|
|
#define __powitf2 __N(powitf2)
|
re PR bootstrap/49160 (Bootstrap failure)
PR bootstrap/49160
* libgcc2.h (__powisf2, __powidf2, __powitf2, __powixf2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3,
__divxc3, __divtc3): Wrap definitions in #ifndef.
From-SVN: r174216
2011-05-26 00:42:23 +08:00
|
|
|
#endif
|
|
|
|
|
#ifndef __powixf2
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
|
|
#define __powixf2 __N(powixf2)
|
re PR bootstrap/49160 (Bootstrap failure)
PR bootstrap/49160
* libgcc2.h (__powisf2, __powidf2, __powitf2, __powixf2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3,
__divxc3, __divtc3): Wrap definitions in #ifndef.
From-SVN: r174216
2011-05-26 00:42:23 +08:00
|
|
|
#endif
|
|
|
|
|
#ifndef __mulsc3
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
|
|
#define __mulsc3 __N(mulsc3)
|
re PR bootstrap/49160 (Bootstrap failure)
PR bootstrap/49160
* libgcc2.h (__powisf2, __powidf2, __powitf2, __powixf2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3,
__divxc3, __divtc3): Wrap definitions in #ifndef.
From-SVN: r174216
2011-05-26 00:42:23 +08:00
|
|
|
#endif
|
|
|
|
|
#ifndef __muldc3
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
|
|
#define __muldc3 __N(muldc3)
|
re PR bootstrap/49160 (Bootstrap failure)
PR bootstrap/49160
* libgcc2.h (__powisf2, __powidf2, __powitf2, __powixf2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3,
__divxc3, __divtc3): Wrap definitions in #ifndef.
From-SVN: r174216
2011-05-26 00:42:23 +08:00
|
|
|
#endif
|
|
|
|
|
#ifndef __mulxc3
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
|
|
#define __mulxc3 __N(mulxc3)
|
re PR bootstrap/49160 (Bootstrap failure)
PR bootstrap/49160
* libgcc2.h (__powisf2, __powidf2, __powitf2, __powixf2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3,
__divxc3, __divtc3): Wrap definitions in #ifndef.
From-SVN: r174216
2011-05-26 00:42:23 +08:00
|
|
|
#endif
|
|
|
|
|
#ifndef __multc3
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
|
|
#define __multc3 __N(multc3)
|
re PR bootstrap/49160 (Bootstrap failure)
PR bootstrap/49160
* libgcc2.h (__powisf2, __powidf2, __powitf2, __powixf2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3,
__divxc3, __divtc3): Wrap definitions in #ifndef.
From-SVN: r174216
2011-05-26 00:42:23 +08:00
|
|
|
#endif
|
|
|
|
|
#ifndef __divsc3
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
|
|
#define __divsc3 __N(divsc3)
|
re PR bootstrap/49160 (Bootstrap failure)
PR bootstrap/49160
* libgcc2.h (__powisf2, __powidf2, __powitf2, __powixf2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3,
__divxc3, __divtc3): Wrap definitions in #ifndef.
From-SVN: r174216
2011-05-26 00:42:23 +08:00
|
|
|
#endif
|
|
|
|
|
#ifndef __divdc3
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
|
|
#define __divdc3 __N(divdc3)
|
re PR bootstrap/49160 (Bootstrap failure)
PR bootstrap/49160
* libgcc2.h (__powisf2, __powidf2, __powitf2, __powixf2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3,
__divxc3, __divtc3): Wrap definitions in #ifndef.
From-SVN: r174216
2011-05-26 00:42:23 +08:00
|
|
|
#endif
|
|
|
|
|
#ifndef __divxc3
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
|
|
#define __divxc3 __N(divxc3)
|
re PR bootstrap/49160 (Bootstrap failure)
PR bootstrap/49160
* libgcc2.h (__powisf2, __powidf2, __powitf2, __powixf2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3,
__divxc3, __divtc3): Wrap definitions in #ifndef.
From-SVN: r174216
2011-05-26 00:42:23 +08:00
|
|
|
#endif
|
|
|
|
|
#ifndef __divtc3
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
|
|
#define __divtc3 __N(divtc3)
|
re PR bootstrap/49160 (Bootstrap failure)
PR bootstrap/49160
* libgcc2.h (__powisf2, __powidf2, __powitf2, __powixf2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3,
__divxc3, __divtc3): Wrap definitions in #ifndef.
From-SVN: r174216
2011-05-26 00:42:23 +08:00
|
|
|
#endif
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
|
|
|
2000-03-17 06:14:08 +08:00
|
|
|
extern DWtype __muldi3 (DWtype, DWtype);
|
|
|
|
|
extern DWtype __divdi3 (DWtype, DWtype);
|
|
|
|
|
extern UDWtype __udivdi3 (UDWtype, UDWtype);
|
|
|
|
|
extern UDWtype __umoddi3 (UDWtype, UDWtype);
|
|
|
|
|
extern DWtype __moddi3 (DWtype, DWtype);
|
2000-04-16 00:34:38 +08:00
|
|
|
|
2000-03-17 06:14:08 +08:00
|
|
|
/* __udivmoddi4 is static inline when building other libgcc2 portions. */
|
|
|
|
|
#if (!defined (L_udivdi3) && !defined (L_divdi3) && \
|
|
|
|
|
!defined (L_umoddi3) && !defined (L_moddi3))
|
|
|
|
|
extern UDWtype __udivmoddi4 (UDWtype, UDWtype, UDWtype *);
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* __negdi2 is static inline when building other libgcc2 portions. */
|
|
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|
|
#if !defined(L_divdi3) && !defined(L_moddi3)
|
|
|
|
|
extern DWtype __negdi2 (DWtype);
|
|
|
|
|
#endif
|
|
|
|
|
|
libgcc2.h (word_type): Type definition removed.
2007-07-06 Andreas Krebbel <krebbel1@de.ibm.com>
* libgcc2.h (word_type): Type definition removed.
(cmp_return_type, shift_count_type): Type definitions added.
(__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter
replaced with shift_count_type.
(__cmpdi2, __ucmpdi2): word_type of return type replaced with
cmp_return_type.
* libgcc2.c (__udivmoddi4, __moddi3): Type of local variable c
changed from word_type to Wtype.
(__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter
replaced with shift_count_type.
(__cmpdi2, __ucmpdi2): word_type of return type replaced with
cmp_return_type.
* c-common.c (handle_mode_attribute): Handling for libgcc_cmp_return and
libgcc_shift_count attribute added.
* target-def.h (TARGET_LIBGCC_CMP_RETURN_MODE,
TARGET_LIBGCC_SHIFT_COUNT_MODE): New target hooks defined.
(TARGET_INITIALIZER): New target hooks added.
* targhooks.c (default_libgcc_cmp_return_mode,
default_libgcc_shift_count_mode): Default implementations for the new
target hooks added.
* targhooks.h (default_libgcc_cmp_return_mode,
default_libgcc_shift_count_mode): Function prototypes added.
* target.h (struct gcc_target): Fields for the new target hooks added.
* optabs.c (expand_binop): Use shift_count_mode when expanding shift
as library call.
(prepare_cmp_insn): Use cmp_return_mode when expanding comparison as
library call.
* doc/tm.texi (TARGET_LIBGCC_CMP_RETURN_MODE,
TARGET_LIBGCC_SHIFT_COUNT_MODE): Documentation added.
* config/s390/s390.c (s390_libgcc_cmp_return_mode,
s390_libgcc_shift_count_mode): Functions added.
(TARGET_LIBGCC_CMP_RETURN_MODE, TARGET_LIBGCC_SHIFT_COUNT_MODE): Target
hooks defined.
From-SVN: r126410
2007-07-06 18:47:31 +08:00
|
|
|
extern DWtype __lshrdi3 (DWtype, shift_count_type);
|
|
|
|
|
extern DWtype __ashldi3 (DWtype, shift_count_type);
|
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|
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extern DWtype __ashrdi3 (DWtype, shift_count_type);
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-02 03:00:02 +08:00
|
|
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|
2000-03-17 06:14:08 +08:00
|
|
|
/* __udiv_w_sdiv is static inline when building other libgcc2 portions. */
|
|
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|
|
#if (!defined(L_udivdi3) && !defined(L_divdi3) && \
|
|
|
|
|
!defined(L_umoddi3) && !defined(L_moddi3))
|
|
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|
|
extern UWtype __udiv_w_sdiv (UWtype *, UWtype, UWtype, UWtype);
|
|
|
|
|
#endif
|
|
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|
|
|
libgcc2.h (word_type): Type definition removed.
2007-07-06 Andreas Krebbel <krebbel1@de.ibm.com>
* libgcc2.h (word_type): Type definition removed.
(cmp_return_type, shift_count_type): Type definitions added.
(__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter
replaced with shift_count_type.
(__cmpdi2, __ucmpdi2): word_type of return type replaced with
cmp_return_type.
* libgcc2.c (__udivmoddi4, __moddi3): Type of local variable c
changed from word_type to Wtype.
(__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter
replaced with shift_count_type.
(__cmpdi2, __ucmpdi2): word_type of return type replaced with
cmp_return_type.
* c-common.c (handle_mode_attribute): Handling for libgcc_cmp_return and
libgcc_shift_count attribute added.
* target-def.h (TARGET_LIBGCC_CMP_RETURN_MODE,
TARGET_LIBGCC_SHIFT_COUNT_MODE): New target hooks defined.
(TARGET_INITIALIZER): New target hooks added.
* targhooks.c (default_libgcc_cmp_return_mode,
default_libgcc_shift_count_mode): Default implementations for the new
target hooks added.
* targhooks.h (default_libgcc_cmp_return_mode,
default_libgcc_shift_count_mode): Function prototypes added.
* target.h (struct gcc_target): Fields for the new target hooks added.
* optabs.c (expand_binop): Use shift_count_mode when expanding shift
as library call.
(prepare_cmp_insn): Use cmp_return_mode when expanding comparison as
library call.
* doc/tm.texi (TARGET_LIBGCC_CMP_RETURN_MODE,
TARGET_LIBGCC_SHIFT_COUNT_MODE): Documentation added.
* config/s390/s390.c (s390_libgcc_cmp_return_mode,
s390_libgcc_shift_count_mode): Functions added.
(TARGET_LIBGCC_CMP_RETURN_MODE, TARGET_LIBGCC_SHIFT_COUNT_MODE): Target
hooks defined.
From-SVN: r126410
2007-07-06 18:47:31 +08:00
|
|
|
extern cmp_return_type __cmpdi2 (DWtype, DWtype);
|
|
|
|
|
extern cmp_return_type __ucmpdi2 (DWtype, DWtype);
|
2000-03-17 06:14:08 +08:00
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|
2007-07-04 00:35:20 +08:00
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|
#if MIN_UNITS_PER_WORD > 1
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extern SItype __bswapsi2 (SItype);
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#endif
|
2010-10-10 05:12:56 +08:00
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#if __SIZEOF_LONG_LONG__ > 4
|
2007-07-04 00:35:20 +08:00
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extern DItype __bswapdi2 (DItype);
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|
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|
#endif
|
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|
|
re PR other/18665 (-ftrapv borks up simple integer arithmetic)
PR other/18665
* libgcc-std.ver (GCC_3.4.4): Inherit from GCC_3.4.2.
Export __absvti2, __addvti3, __mulvti3, __negvti2 and __subvti3.
* libgcc2.c (__addvsi3): Rename to __addvSI3.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__addvdi3): Rename to __addvDI3.
(__subvsi3): Rename to __subvSI3. Use word type for the result.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__subvdi3): Rename to __subvDI3.
(_mulvsi3): Rename to _mulvSI3.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(_mulvdi3): Rename to _mulvDI3.
(__negvsi2): Rename to __negvSI2.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__negvdi2): Rename to __negvDI2.
(__absvsi2): Rename to __absvSI2.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__absvdi2): Rename to __absvDI2.
* libgcc2.h (64-bit targets): Define COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__absvSI2, __addvSI3, __subvSI3, __mulvSI3, __negvSI2, __absvDI2,
__addvDI3, __subvDI3, __mulvDI3, __negvDI2): Define to the appropriate
symbol and declare.
(__absvsi2, __addvsi3, __subvsi3, __mulvsi3, __negvsi2): Declare if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
From-SVN: r92187
2004-12-15 20:30:46 +08:00
|
|
|
extern Wtype __absvSI2 (Wtype);
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extern Wtype __addvSI3 (Wtype, Wtype);
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extern Wtype __subvSI3 (Wtype, Wtype);
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extern Wtype __mulvSI3 (Wtype, Wtype);
|
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extern Wtype __negvSI2 (Wtype);
|
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extern DWtype __absvDI2 (DWtype);
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extern DWtype __addvDI3 (DWtype, DWtype);
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extern DWtype __subvDI3 (DWtype, DWtype);
|
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extern DWtype __mulvDI3 (DWtype, DWtype);
|
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extern DWtype __negvDI2 (DWtype);
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#ifdef COMPAT_SIMODE_TRAPPING_ARITHMETIC
|
libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined.
gcc/
* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
LIBGCC2_GNU_PREFIX is defined.
(__N): New macro.
(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
__clz_tab): Define using __N.
(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
* target.def (libfunc_gnu_prefix): New hook.
* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
* doc/tm.texi: Regenerate.
* system.h (LIBGCC2_GNU_PREFIX): Poison.
* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
account.
(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
(init_optabs): Likewise for the bswap libfuncs.
* tree.c (build_common_builtin_nodes): Likewise for complex multiply
and divide.
* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
* libgcc-std.ver: Remove.
* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
libgcc-std.ver.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
* config/fixed-bit.h (FIXED_OP): Define differently depending on
LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.
libgcc/
* libgcc-std.ver.in: New file.
* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
variables.
(libgcc-std.ver): New rule.
* config/t-gnu-prefix: New file.
From-SVN: r174187
2011-05-25 20:11:42 +08:00
|
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#define __absvsi2 __N(absvsi2)
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#define __negvsi2 __N(negvsi2)
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#define __addvsi3 __N(addvsi3)
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#define __subvsi3 __N(subvsi3)
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#define __mulvsi3 __N(mulvsi3)
|
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|
|
re PR other/18665 (-ftrapv borks up simple integer arithmetic)
PR other/18665
* libgcc-std.ver (GCC_3.4.4): Inherit from GCC_3.4.2.
Export __absvti2, __addvti3, __mulvti3, __negvti2 and __subvti3.
* libgcc2.c (__addvsi3): Rename to __addvSI3.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__addvdi3): Rename to __addvDI3.
(__subvsi3): Rename to __subvSI3. Use word type for the result.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__subvdi3): Rename to __subvDI3.
(_mulvsi3): Rename to _mulvSI3.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(_mulvdi3): Rename to _mulvDI3.
(__negvsi2): Rename to __negvSI2.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__negvdi2): Rename to __negvDI2.
(__absvsi2): Rename to __absvSI2.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__absvdi2): Rename to __absvDI2.
* libgcc2.h (64-bit targets): Define COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__absvSI2, __addvSI3, __subvSI3, __mulvSI3, __negvSI2, __absvDI2,
__addvDI3, __subvDI3, __mulvDI3, __negvDI2): Define to the appropriate
symbol and declare.
(__absvsi2, __addvsi3, __subvsi3, __mulvsi3, __negvsi2): Declare if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.
From-SVN: r92187
2004-12-15 20:30:46 +08:00
|
|
|
extern SItype __absvsi2 (SItype);
|
|
|
|
|
extern SItype __addvsi3 (SItype, SItype);
|
|
|
|
|
extern SItype __subvsi3 (SItype, SItype);
|
|
|
|
|
extern SItype __mulvsi3 (SItype, SItype);
|
|
|
|
|
extern SItype __negvsi2 (SItype);
|
|
|
|
|
#endif /* COMPAT_SIMODE_TRAPPING_ARITHMETIC */
|
2000-10-21 07:32:10 +08:00
|
|
|
|
2005-03-31 04:59:21 +08:00
|
|
|
#undef int
|
libgcc2.h (LIBGCC2_HAS_SF_MODE): New macro.
* libgcc2.h (LIBGCC2_HAS_SF_MODE): New macro.
(LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_TF_MODE, LIBGCC2_HAS_XF_MODE): Make
the defaults false if BITS_PER_UNIT != 8.
(SFtype, SCtype, __fixsfdi, __floatdisf, __fixunssfSI, __fixunssfDI)
(__powisf2, __divsc3, __mulsc3): Guard with LIBGCC2_HAS_SF_MODE rather
than BITS_PER_UNIT != 8.
(L_fixdfdi, L_fixsfdi, L_fixtfdi, L_fixunsdfdi, L_fixunsdfsi)
(L_fixunssfdi, L_fixunssfsi, L_fixunstfdi, L_fixunsxfdi, L_fixunsxfsi)
(L_fixxfdi, L_floatdidf, L_floatdisf, L_floatditf, L_floatdixf): Remove
#undefs.
* libgcc2.c (__fixunssfDI, __fixsfdi, __floatdisf, __fixunssfSI)
(__powisf2, __divsc3, __mulsc3): Guard with LIBGCC2_HAS_SF_MODE.
From-SVN: r96778
2005-03-21 15:22:22 +08:00
|
|
|
#if LIBGCC2_HAS_SF_MODE
|
2000-03-17 06:14:08 +08:00
|
|
|
extern DWtype __fixsfdi (SFtype);
|
|
|
|
|
extern SFtype __floatdisf (DWtype);
|
fp-bit.c (clzusi): New function.
* config/fp-bit.c (clzusi): New function.
(si_to_float, usi_to_float): Use it to compute proper shift.
(usi_to_float): Preserve guard bits when shifting right.
* libgcc-std.ver (GCC_4.2.0): New version.
* libgcc2.c (__floatundixf, __floatunditf, __floatundidf,
__floatundisf): New functions.
* libgcc2.h (__floatundixf, __floatunditf, __floatundidf,
__floatundisf): Declare.
* mklibgcc.in (lib2funcs): Add _floatundidf, _floatundisf,
_floatundixf, and _floatunditf.
* optabs.c (expand_float): If target does not define a pattern for
signed or unsigned conversion, use an unsigned libcall instead of
a signed one.
(init_optabs): Initialize ufloat_optab.
testsuite:
* gcc.c-torture/execute/floatunsisf-1.c: New test.
From-SVN: r107345
2005-11-22 08:38:30 +08:00
|
|
|
extern SFtype __floatundisf (UDWtype);
|
2000-04-16 00:34:38 +08:00
|
|
|
extern UWtype __fixunssfSI (SFtype);
|
2007-11-05 19:41:40 +08:00
|
|
|
extern UDWtype __fixunssfDI (SFtype);
|
2005-03-31 04:59:21 +08:00
|
|
|
extern SFtype __powisf2 (SFtype, int);
|
tree-complex.c (expand_complex_libcall): New.
* tree-complex.c (expand_complex_libcall): New.
(expand_complex_multiplication): Use it for c99 compliance.
(expand_complex_division): Likewise.
* fold-const.c (fold_complex_add, fold_complex_mult): New.
(fold): Call them.
* builtins.c (built_in_names): Remove const.
* tree.c (build_common_builtin_nodes): Build complex arithmetic
builtins.
* tree.h (BUILT_IN_COMPLEX_MUL_MIN, BUILT_IN_COMPLEX_MUL_MAX): New.
(BUILT_IN_COMPLEX_DIV_MIN, BUILT_IN_COMPLEX_DIV_MAX): New.
(built_in_names): Remove const.
* c-common.c (c_common_type_for_mode): Handle complex modes.
* flags.h, toplev.c (flag_complex_method): Rename from
flag_complex_divide_method.
* libgcc2.c (__divsc3, __divdc3, __divxc3, __divtc3,
__mulsc3, __muldc3, __mulxc3, __multc3): New.
* libgcc2.h: Declare them.
* libgcc-std.ver: Export them.
* mklibgcc.in (lib2funcs): Build them.
From-SVN: r94909
2005-02-12 08:26:57 +08:00
|
|
|
extern SCtype __divsc3 (SFtype, SFtype, SFtype, SFtype);
|
|
|
|
|
extern SCtype __mulsc3 (SFtype, SFtype, SFtype, SFtype);
|
libgcc2.h (LIBGCC2_HAS_SF_MODE): New macro.
* libgcc2.h (LIBGCC2_HAS_SF_MODE): New macro.
(LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_TF_MODE, LIBGCC2_HAS_XF_MODE): Make
the defaults false if BITS_PER_UNIT != 8.
(SFtype, SCtype, __fixsfdi, __floatdisf, __fixunssfSI, __fixunssfDI)
(__powisf2, __divsc3, __mulsc3): Guard with LIBGCC2_HAS_SF_MODE rather
than BITS_PER_UNIT != 8.
(L_fixdfdi, L_fixsfdi, L_fixtfdi, L_fixunsdfdi, L_fixunsdfsi)
(L_fixunssfdi, L_fixunssfsi, L_fixunstfdi, L_fixunsxfdi, L_fixunsxfsi)
(L_fixxfdi, L_floatdidf, L_floatdisf, L_floatditf, L_floatdixf): Remove
#undefs.
* libgcc2.c (__fixunssfDI, __fixsfdi, __floatdisf, __fixunssfSI)
(__powisf2, __divsc3, __mulsc3): Guard with LIBGCC2_HAS_SF_MODE.
From-SVN: r96778
2005-03-21 15:22:22 +08:00
|
|
|
#endif
|
2005-02-26 05:34:49 +08:00
|
|
|
#if LIBGCC2_HAS_DF_MODE
|
re PR middle-end/19920 (build broken on several targets due to recent 'DC' type update to libgcc2)
PR 19920
* libgcc2.c (WORD_SIZE): Remove all definitions; replace uses
with W_TYPE_SIZE.
(HIGH_WORD_COEFF, HIGH_HALFWORD_COEFF): Remove all definitions;
replace uses with Wtype_MAXp1_F.
(L_fixunstfdi, L_fixtfdi, L_floatditf, L_fixunsxfdi, L_fixxfdi,
L_floatdixf, L_fixunsxfsi, L_fixunsdfdi, L_floatdidf, L_fixunsdfsi,
L_powidf2, L_powixf2, L_powitf2, L_muldc3, L_divdc3, L_mulxc3,
L_divxc3, L_multc3, L_divtc3): Protect with HAVE_DFMODE, HAVE_XFMODE,
and HAVE_TFMODE as appropriate.
(__fixunssfDI): Provide an implementation that doesn't need DFmode.
(__floatdisf): Likewise.
* libgcc2.h (LIBGCC2_DOUBLE_TYPE_SIZE): New.
(HAVE_DFMODE, HAVE_XFMODE, HAVE_TFMODE): New.
(Wtype_MAXp1_F): New.
(DFtype, DCtype, __fixdfdi, __floatdidf, __fixunsdfSI, __fixunsdfDI,
__powidf2, __divdc3, __muldc3): Protect with HAVE_DFMODE.
From-SVN: r95121
2005-02-17 06:55:33 +08:00
|
|
|
extern DWtype __fixdfdi (DFtype);
|
|
|
|
|
extern DFtype __floatdidf (DWtype);
|
fp-bit.c (clzusi): New function.
* config/fp-bit.c (clzusi): New function.
(si_to_float, usi_to_float): Use it to compute proper shift.
(usi_to_float): Preserve guard bits when shifting right.
* libgcc-std.ver (GCC_4.2.0): New version.
* libgcc2.c (__floatundixf, __floatunditf, __floatundidf,
__floatundisf): New functions.
* libgcc2.h (__floatundixf, __floatunditf, __floatundidf,
__floatundisf): Declare.
* mklibgcc.in (lib2funcs): Add _floatundidf, _floatundisf,
_floatundixf, and _floatunditf.
* optabs.c (expand_float): If target does not define a pattern for
signed or unsigned conversion, use an unsigned libcall instead of
a signed one.
(init_optabs): Initialize ufloat_optab.
testsuite:
* gcc.c-torture/execute/floatunsisf-1.c: New test.
From-SVN: r107345
2005-11-22 08:38:30 +08:00
|
|
|
extern DFtype __floatundidf (UDWtype);
|
re PR middle-end/19920 (build broken on several targets due to recent 'DC' type update to libgcc2)
PR 19920
* libgcc2.c (WORD_SIZE): Remove all definitions; replace uses
with W_TYPE_SIZE.
(HIGH_WORD_COEFF, HIGH_HALFWORD_COEFF): Remove all definitions;
replace uses with Wtype_MAXp1_F.
(L_fixunstfdi, L_fixtfdi, L_floatditf, L_fixunsxfdi, L_fixxfdi,
L_floatdixf, L_fixunsxfsi, L_fixunsdfdi, L_floatdidf, L_fixunsdfsi,
L_powidf2, L_powixf2, L_powitf2, L_muldc3, L_divdc3, L_mulxc3,
L_divxc3, L_multc3, L_divtc3): Protect with HAVE_DFMODE, HAVE_XFMODE,
and HAVE_TFMODE as appropriate.
(__fixunssfDI): Provide an implementation that doesn't need DFmode.
(__floatdisf): Likewise.
* libgcc2.h (LIBGCC2_DOUBLE_TYPE_SIZE): New.
(HAVE_DFMODE, HAVE_XFMODE, HAVE_TFMODE): New.
(Wtype_MAXp1_F): New.
(DFtype, DCtype, __fixdfdi, __floatdidf, __fixunsdfSI, __fixunsdfDI,
__powidf2, __divdc3, __muldc3): Protect with HAVE_DFMODE.
From-SVN: r95121
2005-02-17 06:55:33 +08:00
|
|
|
extern UWtype __fixunsdfSI (DFtype);
|
2007-11-05 19:41:40 +08:00
|
|
|
extern UDWtype __fixunsdfDI (DFtype);
|
2005-03-31 04:59:21 +08:00
|
|
|
extern DFtype __powidf2 (DFtype, int);
|
tree-complex.c (expand_complex_libcall): New.
* tree-complex.c (expand_complex_libcall): New.
(expand_complex_multiplication): Use it for c99 compliance.
(expand_complex_division): Likewise.
* fold-const.c (fold_complex_add, fold_complex_mult): New.
(fold): Call them.
* builtins.c (built_in_names): Remove const.
* tree.c (build_common_builtin_nodes): Build complex arithmetic
builtins.
* tree.h (BUILT_IN_COMPLEX_MUL_MIN, BUILT_IN_COMPLEX_MUL_MAX): New.
(BUILT_IN_COMPLEX_DIV_MIN, BUILT_IN_COMPLEX_DIV_MAX): New.
(built_in_names): Remove const.
* c-common.c (c_common_type_for_mode): Handle complex modes.
* flags.h, toplev.c (flag_complex_method): Rename from
flag_complex_divide_method.
* libgcc2.c (__divsc3, __divdc3, __divxc3, __divtc3,
__mulsc3, __muldc3, __mulxc3, __multc3): New.
* libgcc2.h: Declare them.
* libgcc-std.ver: Export them.
* mklibgcc.in (lib2funcs): Build them.
From-SVN: r94909
2005-02-12 08:26:57 +08:00
|
|
|
extern DCtype __divdc3 (DFtype, DFtype, DFtype, DFtype);
|
|
|
|
|
extern DCtype __muldc3 (DFtype, DFtype, DFtype, DFtype);
|
re PR middle-end/19920 (build broken on several targets due to recent 'DC' type update to libgcc2)
PR 19920
* libgcc2.c (WORD_SIZE): Remove all definitions; replace uses
with W_TYPE_SIZE.
(HIGH_WORD_COEFF, HIGH_HALFWORD_COEFF): Remove all definitions;
replace uses with Wtype_MAXp1_F.
(L_fixunstfdi, L_fixtfdi, L_floatditf, L_fixunsxfdi, L_fixxfdi,
L_floatdixf, L_fixunsxfsi, L_fixunsdfdi, L_floatdidf, L_fixunsdfsi,
L_powidf2, L_powixf2, L_powitf2, L_muldc3, L_divdc3, L_mulxc3,
L_divxc3, L_multc3, L_divtc3): Protect with HAVE_DFMODE, HAVE_XFMODE,
and HAVE_TFMODE as appropriate.
(__fixunssfDI): Provide an implementation that doesn't need DFmode.
(__floatdisf): Likewise.
* libgcc2.h (LIBGCC2_DOUBLE_TYPE_SIZE): New.
(HAVE_DFMODE, HAVE_XFMODE, HAVE_TFMODE): New.
(Wtype_MAXp1_F): New.
(DFtype, DCtype, __fixdfdi, __floatdidf, __fixunsdfSI, __fixunsdfDI,
__powidf2, __divdc3, __muldc3): Protect with HAVE_DFMODE.
From-SVN: r95121
2005-02-17 06:55:33 +08:00
|
|
|
#endif
|
tree-complex.c (expand_complex_libcall): New.
* tree-complex.c (expand_complex_libcall): New.
(expand_complex_multiplication): Use it for c99 compliance.
(expand_complex_division): Likewise.
* fold-const.c (fold_complex_add, fold_complex_mult): New.
(fold): Call them.
* builtins.c (built_in_names): Remove const.
* tree.c (build_common_builtin_nodes): Build complex arithmetic
builtins.
* tree.h (BUILT_IN_COMPLEX_MUL_MIN, BUILT_IN_COMPLEX_MUL_MAX): New.
(BUILT_IN_COMPLEX_DIV_MIN, BUILT_IN_COMPLEX_DIV_MAX): New.
(built_in_names): Remove const.
* c-common.c (c_common_type_for_mode): Handle complex modes.
* flags.h, toplev.c (flag_complex_method): Rename from
flag_complex_divide_method.
* libgcc2.c (__divsc3, __divdc3, __divxc3, __divtc3,
__mulsc3, __muldc3, __mulxc3, __multc3): New.
* libgcc2.h: Declare them.
* libgcc-std.ver: Export them.
* mklibgcc.in (lib2funcs): Build them.
From-SVN: r94909
2005-02-12 08:26:57 +08:00
|
|
|
|
2005-02-26 05:34:49 +08:00
|
|
|
#if LIBGCC2_HAS_XF_MODE
|
2000-03-17 06:14:08 +08:00
|
|
|
extern DWtype __fixxfdi (XFtype);
|
2007-11-05 19:41:40 +08:00
|
|
|
extern UDWtype __fixunsxfDI (XFtype);
|
2000-03-17 06:14:08 +08:00
|
|
|
extern XFtype __floatdixf (DWtype);
|
fp-bit.c (clzusi): New function.
* config/fp-bit.c (clzusi): New function.
(si_to_float, usi_to_float): Use it to compute proper shift.
(usi_to_float): Preserve guard bits when shifting right.
* libgcc-std.ver (GCC_4.2.0): New version.
* libgcc2.c (__floatundixf, __floatunditf, __floatundidf,
__floatundisf): New functions.
* libgcc2.h (__floatundixf, __floatunditf, __floatundidf,
__floatundisf): Declare.
* mklibgcc.in (lib2funcs): Add _floatundidf, _floatundisf,
_floatundixf, and _floatunditf.
* optabs.c (expand_float): If target does not define a pattern for
signed or unsigned conversion, use an unsigned libcall instead of
a signed one.
(init_optabs): Initialize ufloat_optab.
testsuite:
* gcc.c-torture/execute/floatunsisf-1.c: New test.
From-SVN: r107345
2005-11-22 08:38:30 +08:00
|
|
|
extern XFtype __floatundixf (UDWtype);
|
2000-04-16 00:34:38 +08:00
|
|
|
extern UWtype __fixunsxfSI (XFtype);
|
2005-03-31 04:59:21 +08:00
|
|
|
extern XFtype __powixf2 (XFtype, int);
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tree-complex.c (expand_complex_libcall): New.
* tree-complex.c (expand_complex_libcall): New.
(expand_complex_multiplication): Use it for c99 compliance.
(expand_complex_division): Likewise.
* fold-const.c (fold_complex_add, fold_complex_mult): New.
(fold): Call them.
* builtins.c (built_in_names): Remove const.
* tree.c (build_common_builtin_nodes): Build complex arithmetic
builtins.
* tree.h (BUILT_IN_COMPLEX_MUL_MIN, BUILT_IN_COMPLEX_MUL_MAX): New.
(BUILT_IN_COMPLEX_DIV_MIN, BUILT_IN_COMPLEX_DIV_MAX): New.
(built_in_names): Remove const.
* c-common.c (c_common_type_for_mode): Handle complex modes.
* flags.h, toplev.c (flag_complex_method): Rename from
flag_complex_divide_method.
* libgcc2.c (__divsc3, __divdc3, __divxc3, __divtc3,
__mulsc3, __muldc3, __mulxc3, __multc3): New.
* libgcc2.h: Declare them.
* libgcc-std.ver: Export them.
* mklibgcc.in (lib2funcs): Build them.
From-SVN: r94909
2005-02-12 08:26:57 +08:00
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extern XCtype __divxc3 (XFtype, XFtype, XFtype, XFtype);
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extern XCtype __mulxc3 (XFtype, XFtype, XFtype, XFtype);
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2000-03-17 06:14:08 +08:00
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#endif
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2005-02-26 05:34:49 +08:00
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#if LIBGCC2_HAS_TF_MODE
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2007-11-05 19:41:40 +08:00
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extern UDWtype __fixunstfDI (TFtype);
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2000-03-17 06:14:08 +08:00
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extern DWtype __fixtfdi (TFtype);
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extern TFtype __floatditf (DWtype);
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fp-bit.c (clzusi): New function.
* config/fp-bit.c (clzusi): New function.
(si_to_float, usi_to_float): Use it to compute proper shift.
(usi_to_float): Preserve guard bits when shifting right.
* libgcc-std.ver (GCC_4.2.0): New version.
* libgcc2.c (__floatundixf, __floatunditf, __floatundidf,
__floatundisf): New functions.
* libgcc2.h (__floatundixf, __floatunditf, __floatundidf,
__floatundisf): Declare.
* mklibgcc.in (lib2funcs): Add _floatundidf, _floatundisf,
_floatundixf, and _floatunditf.
* optabs.c (expand_float): If target does not define a pattern for
signed or unsigned conversion, use an unsigned libcall instead of
a signed one.
(init_optabs): Initialize ufloat_optab.
testsuite:
* gcc.c-torture/execute/floatunsisf-1.c: New test.
From-SVN: r107345
2005-11-22 08:38:30 +08:00
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extern TFtype __floatunditf (UDWtype);
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2005-03-31 04:59:21 +08:00
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extern TFtype __powitf2 (TFtype, int);
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tree-complex.c (expand_complex_libcall): New.
* tree-complex.c (expand_complex_libcall): New.
(expand_complex_multiplication): Use it for c99 compliance.
(expand_complex_division): Likewise.
* fold-const.c (fold_complex_add, fold_complex_mult): New.
(fold): Call them.
* builtins.c (built_in_names): Remove const.
* tree.c (build_common_builtin_nodes): Build complex arithmetic
builtins.
* tree.h (BUILT_IN_COMPLEX_MUL_MIN, BUILT_IN_COMPLEX_MUL_MAX): New.
(BUILT_IN_COMPLEX_DIV_MIN, BUILT_IN_COMPLEX_DIV_MAX): New.
(built_in_names): Remove const.
* c-common.c (c_common_type_for_mode): Handle complex modes.
* flags.h, toplev.c (flag_complex_method): Rename from
flag_complex_divide_method.
* libgcc2.c (__divsc3, __divdc3, __divxc3, __divtc3,
__mulsc3, __muldc3, __mulxc3, __multc3): New.
* libgcc2.h: Declare them.
* libgcc-std.ver: Export them.
* mklibgcc.in (lib2funcs): Build them.
From-SVN: r94909
2005-02-12 08:26:57 +08:00
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extern TCtype __divtc3 (TFtype, TFtype, TFtype, TFtype);
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extern TCtype __multc3 (TFtype, TFtype, TFtype, TFtype);
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2000-03-17 06:14:08 +08:00
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#endif
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2005-03-31 04:59:21 +08:00
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#define int bogus_type
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2000-03-17 06:14:08 +08:00
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2000-03-09 11:39:09 +08:00
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/* DWstructs are pairs of Wtype values in the order determined by
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2010-10-23 11:05:47 +08:00
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__BYTE_ORDER__. */
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2000-03-09 11:39:09 +08:00
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2010-10-23 11:05:47 +08:00
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#if __BYTE_ORDER__ != __ORDER_LITTLE_ENDIAN__
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2000-03-09 11:39:09 +08:00
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struct DWstruct {Wtype high, low;};
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#else
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struct DWstruct {Wtype low, high;};
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#endif
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/* We need this union to unpack/pack DImode values, since we don't have
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any arithmetic yet. Incoming DImode parameters are stored into the
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`ll' field, and the unpacked result is read from the struct `s'. */
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typedef union
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{
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struct DWstruct s;
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DWtype ll;
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} DWunion;
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2005-09-09 16:39:18 +08:00
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/* Defined for L_popcount_tab. Exported here because some targets may
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want to use it for their own versions of the __popcount builtins. */
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extern const UQItype __popcount_tab[256];
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/* Defined for L_clz. Exported here because some targets may want to use
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it for their own versions of the __clz builtins. It contains the bit
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position of the first set bit for the numbers 0 - 255. This avoids the
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cfgcleanup.c, [...]: Fix comment typos.
* cfgcleanup.c, cfgexpand.c, cgraphunit.c, config/arm/arm.c,
config/fr30/fr30.md, config/i386/i386-interix.h,
config/i386/i386.c, config/i386/i386.md, config/sh/superh.h,
config/sh/superh64.h, config/v850/v850.c, df-core.c,
df-problems.c, df.h, except.c, final.c, haifa-sched.c,
lambda-code.c, libgcc2.h, omp-low.c, optabs.c, predict.c,
reload.c, tree-flow.h, tree-outof-ssa.c, tree-ssa-dce.c,
tree-ssa-pre.c, tree-vect-transform.c: Fix comment typos.
Follow spelling conventions.
* doc/invoke.texi, doc/rtl.texi, doc/tm.texi: Fix typos.
Follow spelling conventions.
From-SVN: r114168
2006-05-29 01:46:46 +08:00
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need for a separate table for the __ctz builtins. */
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2005-09-09 16:39:18 +08:00
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extern const UQItype __clz_tab[256];
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2000-03-09 11:39:09 +08:00
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#include "longlong.h"
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2004-08-04 00:57:40 +08:00
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#undef int
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extern int __clzDI2 (UDWtype);
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extern int __clzSI2 (UWtype);
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extern int __ctzSI2 (UWtype);
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Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
libgcc/
* Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
* libgcc-std.ver.in (GCC_4.7.0): New section.
gcc/
* doc/extend.texi (__builtin_clrsb, __builtin_clrsbl,
__builtin_clrsbll): Document.
* doc/rtl.texi (clrsb): New entry.
* optabs.c (widen_leading): Renamed from widen_clz. New argument
UNOPTAB. All callers changed. Use UNOPTAB instead of clz_optab.
(expand_unop): Handle clrsb_optab.
(init_optabs): Initialize it.
* optabs.h (enum optab_index): New entry OTI_clrsb.
(clrsb_optab): Define.
* genopinit.c (optabs): Add an entry for it.
* builtins.c (expand_builtin): Handle clrsb builtin functions.
* builtins.def (BUILT_IN_CLRSB, BUILT_IN_CLRSBIMAX, BUILT_IN_CLRSBL,
BUILT_IN_CLRSBLL): New.
* rtl.def (CLRSB): New code.
* dwarf2out.c (mem_loc_descriptor): Handle it.
* simplify-rtx.c (simplify_const_unary_operation): Likewise.
Use op_mode rather than mode when optimizing ffs, clz, ctz, parity
and popcount.
* libgcc2.c (__clrsbSI2, __clrsbDI2): New functions.
* libgcc2.h (__clrsbSI2, __clrsbDI2): Define and declare.
(__ctzDI2): Move declaration.
* config/bfin/bfin.md (clrsbsi2): New expander.
(signbitssi2): Use the CLRSB rtx.
(clrsbhi2): Renamed from signbitshi2. Use the CLRSB rtx.
* config/bfin/bfin.c (bdesc_1arg): Changed accordingly.
gcc/testsuite/
* gcc.c-torture/excute/builtin-bitops-1.c (MAKE_FUNS): Make
my_clrsb test functions.
(main): Test clrsb.
* gcc.dg/builtin-protos-1.c (test_s, test_u, test_sl, test_ul,
test_sll, test_ull): Add clrsb tests.
* gcc.dg/torture/builtin-attr-1.c: Add tests for clrsb, clrsbl,
clrsbll.
From-SVN: r175261
2011-06-21 22:16:39 +08:00
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extern int __ctzDI2 (UDWtype);
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extern int __clrsbSI2 (Wtype);
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extern int __clrsbDI2 (DWtype);
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2004-08-04 00:57:40 +08:00
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extern int __ffsSI2 (UWtype);
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extern int __ffsDI2 (DWtype);
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extern int __popcountSI2 (UWtype);
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extern int __popcountDI2 (UDWtype);
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extern int __paritySI2 (UWtype);
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extern int __parityDI2 (UDWtype);
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#define int bogus_type
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extern void __enable_execute_stack (void *);
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2004-11-30 16:15:42 +08:00
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#ifndef HIDE_EXPORTS
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2004-08-04 00:57:40 +08:00
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#pragma GCC visibility pop
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2004-11-30 16:15:42 +08:00
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#endif
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2004-08-04 00:57:40 +08:00
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2001-05-26 09:31:47 +08:00
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#endif /* ! GCC_LIBGCC2_H */
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