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free.asm: Delete.

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* config/nvptx/free.asm: Delete.
	* config/nvptx/malloc.asm: Delete.
	* config/nvptx/realloc.c: Delete.
	* t-nvptx: Update.

From-SVN: r236773
This commit is contained in:
Nathan Sidwell 2016-05-26 14:22:40 +00:00 committed by Nathan Sidwell
parent b4557008c4
commit 40774fafdc
5 changed files with 8 additions and 159 deletions
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7
libgcc/ChangeLog
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@ -1,3 +1,10 @@
2016-05-26 Nathan Sidwell <nathan@acm.org>
* config/nvptx/free.asm: Delete.
* config/nvptx/malloc.asm: Delete.
* config/nvptx/realloc.c: Delete.
* t-nvptx: Update.
2016-05-25 Nathan Sidwell <nathan@acm.org>
* config/nvptx/crt0.s: Delete.

50
libgcc/config/nvptx/free.asm
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@ -1,50 +0,0 @@
// A wrapper around free to enable a realloc implementation.
// Copyright (C) 2014-2016 Free Software Foundation, Inc.
// This file is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option) any
// later version.
// This file is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
.version 3.1
.target sm_30
.address_size 64
.extern .func free(.param.u64 %in_ar1);
// BEGIN GLOBAL FUNCTION DEF: __nvptx_free
.visible .func __nvptx_free(.param.u64 %in_ar1)
{
.reg.u64 %ar1;
.reg.u64 %hr10;
.reg.u64 %r23;
.reg.pred %r25;
.reg.u64 %r27;
ld.param.u64 %ar1, [%in_ar1];
mov.u64 %r23, %ar1;
setp.eq.u64 %r25,%r23,0;
@%r25 bra $L1;
add.u64 %r27, %r23, -8;
{
.param.u64 %out_arg0;
st.param.u64 [%out_arg0], %r27;
call free, (%out_arg0);
}
$L1:
ret;
}

55
libgcc/config/nvptx/malloc.asm
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@ -1,55 +0,0 @@
// A wrapper around malloc to enable a realloc implementation.
// Copyright (C) 2014-2016 Free Software Foundation, Inc.
// This file is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option) any
// later version.
// This file is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
.version 3.1
.target sm_30
.address_size 64
.extern .func (.param.u64 %out_retval) malloc(.param.u64 %in_ar1);
// BEGIN GLOBAL FUNCTION DEF: __nvptx_malloc
.visible .func (.param.u64 %out_retval) __nvptx_malloc(.param.u64 %in_ar1)
{
.reg.u64 %ar1;
.reg.u64 %retval;
.reg.u64 %hr10;
.reg.u64 %r26;
.reg.u64 %r28;
.reg.u64 %r29;
.reg.u64 %r31;
ld.param.u64 %ar1, [%in_ar1];
mov.u64 %r26, %ar1;
add.u64 %r28, %r26, 8;
{
.param.u64 %retval_in;
.param.u64 %out_arg0;
st.param.u64 [%out_arg0], %r28;
call (%retval_in), malloc, (%out_arg0);
ld.param.u64 %r29, [%retval_in];
}
st.u64 [%r29], %r26;
add.u64 %r31, %r29, 8;
mov.u64 %retval, %r31;
st.param.u64 [%out_retval], %retval;
ret;
}

50
libgcc/config/nvptx/realloc.c
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@ -1,50 +0,0 @@
/* Implement realloc with the help of the malloc and free wrappers.
Copyright (C) 2014-2016 Free Software Foundation, Inc.
This file is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3, or (at your option) any
later version.
This file is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#include <stddef.h>
#include "nvptx-malloc.h"
void *
__nvptx_realloc (void *ptr, size_t newsz)
{
if (newsz == 0)
{
__nvptx_free (ptr);
return NULL;
}
void *newptr = __nvptx_malloc (newsz);
size_t oldsz;
if (ptr == NULL)
oldsz = 0;
else
{
size_t *sp = __extension__ (size_t *)(ptr - 8);
oldsz = *sp;
}
if (oldsz != 0)
__builtin_memcpy (newptr, ptr, oldsz > newsz ? newsz : oldsz);
__nvptx_free (ptr);
return newptr;
}

5
libgcc/config/nvptx/t-nvptx
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@ -1,7 +1,4 @@
LIB2ADD=$(srcdir)/config/nvptx/malloc.asm \
$(srcdir)/config/nvptx/free.asm \
$(srcdir)/config/nvptx/realloc.c \
$(srcdir)/config/nvptx/reduction.c
LIB2ADD=$(srcdir)/config/nvptx/reduction.c
LIB2ADDEH=
LIB2FUNCS_EXCLUDE=__main