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alpha: Add sysdeps/alpha/sotruss-lib.c.

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Richard Henderson
2012-11-30 09:53:53 -08:00
parent 2a398e6f5b
commit b062e14ff3
2 changed files with 52 additions and 0 deletions
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2
ports/ChangeLog.alpha
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@@ -2,6 +2,8 @@
* sysdeps/alpha/fpu/libm-test-ulps: Update. * sysdeps/alpha/fpu/libm-test-ulps: Update.
* sysdeps/alpha/sotruss-lib.c: New file.
2012-11-03 Joseph Myers <joseph@codesourcery.com> 2012-11-03 Joseph Myers <joseph@codesourcery.com>
* sysdeps/alpha/fpu/fclrexcpt.c (feclearexcept): Add * sysdeps/alpha/fpu/fclrexcpt.c (feclearexcept): Add

50
ports/sysdeps/alpha/sotruss-lib.c Normal file
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/* Override generic sotruss-lib.c to define actual functions for Alpha.
Copyright (C) 2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library. If not, see
<http://www.gnu.org/licenses/>. */
#define HAVE_ARCH_PLTENTER
#define HAVE_ARCH_PLTEXIT
#include <elf/sotruss-lib.c>
ElfW(Addr)
la_alpha_gnu_pltenter (ElfW(Sym) *sym __attribute__ ((unused)),
unsigned int ndx __attribute__ ((unused)),
uintptr_t *refcook, uintptr_t *defcook,
La_alpha_regs *regs, unsigned int *flags,
const char *symname, long int *framesizep)
{
print_enter (refcook, defcook, symname,
regs->lr_r16, regs->lr_r17, regs->lr_r18, *flags);
/* No need to copy anything, we will not need the parameters in any case. */
*framesizep = 0;
return sym->st_value;
}
unsigned int
la_alpha_gnu_pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
uintptr_t *defcook,
const struct La_alpha_regs *inregs,
struct La_alpha_retval *outregs, const char *symname)
{
print_exit (refcook, defcook, symname, outregs->lrv_r0);
return 0;
}