From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001
From: Vladimir Azarov <avm@intermediate-node.net>
Date: Tue, 1 Oct 2024 15:47:05 +0200
Subject: Initial version

---
 arch/mipsn32/pthread_arch.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 arch/mipsn32/pthread_arch.h

(limited to 'arch/mipsn32/pthread_arch.h')

diff --git a/arch/mipsn32/pthread_arch.h b/arch/mipsn32/pthread_arch.h
new file mode 100644
index 0000000..c45347a
--- /dev/null
+++ b/arch/mipsn32/pthread_arch.h
@@ -0,0 +1,19 @@
+static inline uintptr_t __get_tp()
+{
+#if __mips_isa_rev < 2
+	register uintptr_t tp __asm__("$3");
+	__asm__ (".word 0x7c03e83b" : "=r" (tp) );
+#else
+	uintptr_t tp;
+	__asm__ ("rdhwr %0, $29" : "=r" (tp) );
+#endif
+	return tp;
+}
+
+#define TLS_ABOVE_TP
+#define GAP_ABOVE_TP 0
+
+#define TP_OFFSET 0x7000
+#define DTP_OFFSET 0x8000
+
+#define MC_PC pc
-- 
cgit v1.2.3