From ef114eafbff80525d079d7d6fadd69a58eb8dcc3 Mon Sep 17 00:00:00 2001 From: David Holsgrove Date: Mon, 17 Feb 2014 11:08:21 +1000 Subject: [MicroBlaze]: Move MicroBlaze from ports to sysdeps. 2014-02-17 David Holsgrove * sysdeps/microblaze: Move directory from ports/sysdeps/microblaze. * sysdeps/unix/sysv/linux/microblaze: Move directory from ports/sysdeps/unix/sysv/linux/microblaze. * README: Add missing listing for microblaze*-*-linux-gnu. Signed-off-by: David Holsgrove --- sysdeps/microblaze/dl-trampoline.S | 109 +++++++++++++++++++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 sysdeps/microblaze/dl-trampoline.S (limited to 'sysdeps/microblaze/dl-trampoline.S') diff --git a/sysdeps/microblaze/dl-trampoline.S b/sysdeps/microblaze/dl-trampoline.S new file mode 100644 index 0000000000..1cc7c1ab12 --- /dev/null +++ b/sysdeps/microblaze/dl-trampoline.S @@ -0,0 +1,109 @@ +/* Copyright (C) 2005-2014 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 + . */ + +#include +#include + +#ifndef PROF + + .text + .globl _dl_runtime_resolve + .type _dl_runtime_resolve, @function + .align 4 +_dl_runtime_resolve: + addik r1,r1,-40 + swi r5,r1,12 + swi r6,r1,16 + swi r7,r1,20 + swi r8,r1,24 + swi r9,r1,28 + swi r10,r1,32 + swi r15,r1,0 + addk r5,r0,r4 + brlid r15, _dl_fixup + addk r6,r0,r3; /* delay slot. */ + lwi r10,r1,32 + lwi r9,r1,28 + lwi r8,r1,24 + lwi r7,r1,20 + lwi r6,r1,16 + lwi r5,r1,12 + lwi r15,r1,0 + brad r3 + addik r1,r1,40; /* delay slot. */ + .size _dl_runtime_resolve, . - _dl_runtime_resolve + + .text + .globl _dl_runtime_profile + .type _dl_runtime_profile, @function + .align 4 +_dl_runtime_profile: + addik r1,r1,-40 + swi r5,r1,12 + swi r6,r1,16 + swi r7,r1,20 + swi r8,r1,24 + swi r9,r1,28 + swi r10,r1,32 + swi r15,r1,0 + addk r5,r0,r4 + brlid r15, _dl_profile_fixup + addk r6,r0,r3; /* delay slot. */ + lwi r10,r1,32 + lwi r9,r1,28 + lwi r8,r1,24 + lwi r7,r1,20 + lwi r6,r1,16 + lwi r5,r1,12 + lwi r15,r1,0 + brad r3 + addik r1,r1,40; /* delay slot. */ + .size _dl_runtime_profile, . - _dl_runtime_profile + +#else + + .text + .globl _dl_runtime_resolve + .type _dl_runtime_resolve, @function + .align 4 +_dl_runtime_resolve: + addik r1,r1,-40 + swi r5,r1,12 + swi r6,r1,16 + swi r7,r1,20 + swi r8,r1,24 + swi r9,r1,28 + swi r10,r1,32 + swi r15,r1,0 + addk r5,r0,r4 + brlid r15, fixup + addk r6,r0,r3; /* delay slot. */ + lwi r10,r1,32 + lwi r9,r1,28 + lwi r8,r1,24 + lwi r7,r1,20 + lwi r6,r1,16 + lwi r5,r1,12 + lwi r15,r1,0 + brad r3 + addik r1,r1,40; /* delay slot. */ + .size _dl_runtime_resolve, . - _dl_runtime_resolve + .globl _dl_runtime_profile + .set _dl_runtime_profile, _dl_runtime_resolve + +#endif -- cgit v1.2.1