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-rw-r--r--arch/riscv64/bits/reg.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/riscv64/bits/reg.h b/arch/riscv64/bits/reg.h
new file mode 100644
index 00000000..c800788c
--- /dev/null
+++ b/arch/riscv64/bits/reg.h
@@ -0,0 +1,8 @@
+#undef __WORDSIZE
+#define __WORDSIZE 64
+#define REG_PC 0
+#define REG_RA 1
+#define REG_SP 2
+#define REG_TP 4
+#define REG_S0 8
+#define REG_A0 10