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authorWaldemar Brodkorb <wbx@openadk.org>2017-12-27 09:13:07 (GMT)
committerWaldemar Brodkorb <wbx@openadk.org>2017-12-27 09:13:07 (GMT)
commitef4f7fdd6d3484883d549f41279b573ec5090e63 (patch)
treecda199d50b773a91c3f487603d5856910105365f /test
parent240000f893102e6e6a24abb0986e64da3a510570 (diff)
add tls-macros for m68k
Diffstat (limited to 'test')
-rw-r--r--test/tls/tls-macros-m68k.h67
-rw-r--r--test/tls/tls-macros.h4
2 files changed, 71 insertions, 0 deletions
diff --git a/test/tls/tls-macros-m68k.h b/test/tls/tls-macros-m68k.h
new file mode 100644
index 0000000..e8beb25
--- /dev/null
+++ b/test/tls/tls-macros-m68k.h
@@ -0,0 +1,67 @@
+/* Macros for accessing thread-local storage. m68k version.
+ Copyright (C) 2010-2017 Free Software Foundation, Inc.
+ Contributed by Maxim Kuvyrkov <maxim@codesourcery.com>, 2010.
+
+ 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 TLS_GD(x) \
+ ({ \
+ void *__result; \
+ extern void *__tls_get_addr (void *); \
+ \
+ asm ("movel #_GLOBAL_OFFSET_TABLE_@GOTPC, %0\n\t" \
+ "lea (-6, %%pc, %0), %0\n\t" \
+ "lea " #x "@TLSGD(%0), %0" \
+ : "=&a" (__result)); \
+ (int *) __tls_get_addr (__result); })
+
+#define TLS_LD(x) \
+ ({ \
+ char *__tp; \
+ int __offset; \
+ extern void *__tls_get_addr (void *); \
+ \
+ asm ("movel #_GLOBAL_OFFSET_TABLE_@GOTPC, %0\n\t" \
+ "lea (-6, %%pc, %0), %0\n\t" \
+ "lea " #x "@TLSLDM(%0), %0" \
+ : "=&a" (__tp)); \
+ __tp = (char *) __tls_get_addr (__tp); \
+ asm ("movel #" #x "@TLSLDO, %0" \
+ : "=a" (__offset)); \
+ (int *) (__tp + __offset); })
+
+#define TLS_IE(x) \
+ ({ \
+ char *__tp; \
+ int __offset; \
+ extern void * __m68k_read_tp (void); \
+ \
+ __tp = (char *) __m68k_read_tp (); \
+ asm ("movel #_GLOBAL_OFFSET_TABLE_@GOTPC, %0\n\t" \
+ "lea (-6, %%pc, %0), %0\n\t" \
+ "movel " #x "@TLSIE(%0), %0" \
+ : "=&a" (__offset)); \
+ (int *) (__tp + __offset); })
+
+#define TLS_LE(x) \
+ ({ \
+ char *__tp; \
+ int __offset; \
+ extern void * __m68k_read_tp (void); \
+ \
+ __tp = (char *) __m68k_read_tp (); \
+ asm ("movel #" #x "@TLSLE, %0" \
+ : "=a" (__offset)); \
+ (int *) (__tp + __offset); })
diff --git a/test/tls/tls-macros.h b/test/tls/tls-macros.h
index bd510a2..9053d8d 100644
--- a/test/tls/tls-macros.h
+++ b/test/tls/tls-macros.h
@@ -40,6 +40,10 @@
#include <tls-macros-ia64.h>
#endif
+#ifdef __m68k__
+#include <tls-macros-m68k.h>
+#endif
+
#ifdef __metag__
#include <tls-macros-metag.h>
#endif