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Diffstat (limited to 'test/tls/tls-macros-arm.h')
-rw-r--r--test/tls/tls-macros-arm.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/test/tls/tls-macros-arm.h b/test/tls/tls-macros-arm.h
new file mode 100644
index 000000000..13d0f9752
--- /dev/null
+++ b/test/tls/tls-macros-arm.h
@@ -0,0 +1,51 @@
+#define TLS_LE(x) \
+ ({ int *__result; \
+ void *tp = __builtin_thread_pointer (); \
+ __asm__ ("ldr %0, 1f; " \
+ "add %0, %1, %0; " \
+ "b 2f; " \
+ "1: .word " #x "(tpoff); " \
+ "2: " \
+ : "=&r" (__result) : "r" (tp)); \
+ __result; })
+
+#define TLS_IE(x) \
+ ({ int *__result; \
+ void *tp = __builtin_thread_pointer (); \
+ __asm__ ("ldr %0, 1f; " \
+ "3: ldr %0, [pc, %0];" \
+ "add %0, %1, %0; " \
+ "b 2f; " \
+ "1: .word " #x "(gottpoff) + (. - 3b - 8); " \
+ "2: " \
+ : "=&r" (__result) : "r" (tp)); \
+ __result; })
+
+#define TLS_LD(x) \
+ ({ char *__result; \
+ int __offset; \
+ extern void *__tls_get_addr (void *); \
+ __asm__ ("ldr %0, 2f; " \
+ "1: add %0, pc, %0; " \
+ "b 3f; " \
+ "2: .word " #x "(tlsldm) + (. - 1b - 8); " \
+ "3: " \
+ : "=r" (__result)); \
+ __result = (char *)__tls_get_addr (__result); \
+ __asm__ ("ldr %0, 1f; " \
+ "b 2f; " \
+ "1: .word " #x "(tlsldo); " \
+ "2: " \
+ : "=r" (__offset)); \
+ (int *) (__result + __offset); })
+
+#define TLS_GD(x) \
+ ({ int *__result; \
+ extern void *__tls_get_addr (void *); \
+ __asm__ ("ldr %0, 2f; " \
+ "1: add %0, pc, %0; " \
+ "b 3f; " \
+ "2: .word " #x "(tlsgd) + (. - 1b - 8); " \
+ "3: " \
+ : "=r" (__result)); \
+ (int *)__tls_get_addr (__result); })