From 46bf3f940c24f277e6cacdbe468db6f781f80f48 Mon Sep 17 00:00:00 2001
From: Brian Callahan <bcallah@openbsd.org>
Date: Fri, 9 Jul 2021 12:16:18 -0400
Subject: [PATCH] Add register definitions for OpenBSD/riscv64

---
 tccrun.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tccrun.c b/tccrun.c
index 792e6be2..9c9f4e07 100644
--- a/tccrun.c
+++ b/tccrun.c
@@ -733,6 +733,9 @@ static void rt_getcontext(ucontext_t *uc, rt_context *rc)
 #elif defined(__aarch64__)
     rc->ip = uc->uc_mcontext.pc;
     rc->fp = uc->uc_mcontext.regs[29];
+#elif defined(__riscv) && defined(__OpenBSD__)
+    rc->ip = uc->sc_sepc;
+    rc->fp = uc->sc_s[0];
 #elif defined(__riscv)
     rc->ip = uc->uc_mcontext.__gregs[REG_PC];
     rc->fp = uc->uc_mcontext.__gregs[REG_S0];