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/tls-macros.h | 46 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 sysdeps/microblaze/tls-macros.h (limited to 'sysdeps/microblaze/tls-macros.h') diff --git a/sysdeps/microblaze/tls-macros.h b/sysdeps/microblaze/tls-macros.h new file mode 100644 index 0000000000..6065b7b62d --- /dev/null +++ b/sysdeps/microblaze/tls-macros.h @@ -0,0 +1,46 @@ +/* Copyright (C) 2009-2014 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 + . */ + +#define TLS_LD(x) \ + ({ \ + char *__result; \ + int __offset; \ + extern void *__tls_get_addr (void *); \ + asm ("mfs r20,rpc \n" \ + "addik r20,r20,_GLOBAL_OFFSET_TABLE_+8\n" \ + "addik %0,r20," #x "@TLSLDM" \ + : "=r" (__result)); \ + __result = (char *) __tls_get_addr (__result); \ + asm ("addik %0,r0,"#x"@TLSDTPREL" \ + : "=r" (__offset)); \ + (int *) (__result + __offset); }) + + +#define TLS_GD(x) \ + ({ \ + int *__result; \ + extern void *__tls_get_addr (void *); \ + asm ("mfs r20,rpc\n" \ + "addik r20,r20,_GLOBAL_OFFSET_TABLE_+8\n" \ + "addik %0,r20," #x "@TLSGD" \ + : "=r" (__result)); \ + (int *) __tls_get_addr (__result); }) + +#define TLS_LE(x) TLS_LD(x) + +#define TLS_IE(x) TLS_GD(x) -- cgit 1.4.1