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-rw-r--r--libc-top-half/musl/arch/x86_64/pthread_arch.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/libc-top-half/musl/arch/x86_64/pthread_arch.h b/libc-top-half/musl/arch/x86_64/pthread_arch.h
new file mode 100644
index 0000000..c8c63f2
--- /dev/null
+++ b/libc-top-half/musl/arch/x86_64/pthread_arch.h
@@ -0,0 +1,8 @@
+static inline uintptr_t __get_tp()
+{
+ uintptr_t tp;
+ __asm__ ("mov %%fs:0,%0" : "=r" (tp) );
+ return tp;
+}
+
+#define MC_PC gregs[REG_RIP]