-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
<http://www.gnu.org/licenses/>. */
#ifdef __tilegx__
-#define TLS_GD_REL "hw0_last_tls_gd"
-#define TLS_IE_REL "hw0_last_tls_ie"
-#define LD_TLS "ld_tls"
+#define TLS_GD_OFFSET(x) \
+ "moveli r0, hw1_last_tls_gd(" #x ")\n\t" \
+ "shl16insli r0, r0, hw0_tls_gd(" #x ")\n\t" \
+ "addi r0, %1, tls_add(" #x ")\n\t"
#else
-#define TLS_GD_REL "tls_gd_lo16"
-#define TLS_IE_REL "tls_ie_lo16"
-#define LD_TLS "lw_tls"
+#define TLS_GD_OFFSET(x) \
+ "auli r0, %1, tls_gd_ha16(" #x ")\n\t" \
+ "addli r0, r0, tls_gd_lo16(" #x ")\n\t"
#endif
#define TLS_GD(x) \
int *__retval; \
extern char _GLOBAL_OFFSET_TABLE_[]; \
\
- asm ("addli r0, %1, " TLS_GD_REL "(" #x ")\n\t" \
+ asm (TLS_GD_OFFSET(x) \
"jal tls_gd_call(" #x ")\n\t" \
"addi %0, r0, tls_gd_add(" #x ")" : \
- "=r" (__retval) : "r" (_GLOBAL_OFFSET_TABLE_) : \
- "r25", "r26", "r27", "r28", "r29"); \
+ "=&r" (__retval) : "r" (_GLOBAL_OFFSET_TABLE_) : \
+ "r0", "r25", "r26", "r27", "r28", "r29"); \
__retval; })
/* No special support for LD mode. */
#define TLS_LD TLS_GD
+#ifdef __tilegx__
+#define TLS_IE_OFFSET(x) \
+ "moveli %0, hw1_last_tls_ie(" #x ")\n\t" \
+ "shl16insli %0, %0, hw0_tls_ie(" #x ")\n\t" \
+ "addi %0, %1, tls_add(" #x ")\n\t"
+#define LD_TLS "ld_tls"
+#else
+#define TLS_IE_OFFSET(x) \
+ "auli %0, %1, tls_ie_ha16(" #x ")\n\t" \
+ "addli %0, %0, tls_ie_lo16(" #x ")\n\t"
+#define LD_TLS "lw_tls"
+#endif
+
#define TLS_IE(x) \
({ \
int *__retval; \
extern char _GLOBAL_OFFSET_TABLE_[]; \
\
- asm ("addli %0, %1, " TLS_IE_REL "(" #x ")\n\t" \
- LD_TLS " %0, %0, tls_ie_load(" #x ")\n\t" \
+ asm (TLS_IE_OFFSET(x) \
+ LD_TLS " %0, %0, tls_ie_load(" #x ")\n\t" \
"add %0, %0, tp" : \
- "=r" (__retval) : "r" (_GLOBAL_OFFSET_TABLE_)); \
+ "=&r" (__retval) : "r" (_GLOBAL_OFFSET_TABLE_)); \
__retval; })
-/* No special support for LE mode. */
-#define TLS_LE TLS_IE
+#ifdef __tilegx__
+#define _TLS_LE(x) \
+ "moveli %0, hw1_last_tls_le(" #x ")\n\t" \
+ "shl16insli %0, %0, hw0_tls_le(" #x ")\n\t" \
+ "add %0, %0, tp"
+#else
+#define _TLS_LE(x) \
+ "auli %0, tp, tls_le_ha16(" #x ")\n\t" \
+ "addli %0, %0, tls_le_lo16(" #x ")\n\t"
+#endif
+
+#define TLS_LE(x) \
+ ({ \
+ int *__retval; \
+ asm (_TLS_LE(x) : "=r" (__retval)); \
+ __retval; })