Add facility to instrument specific opcodes

It's not ideal, because it requires modifying tracer.h.  A more general
facility would allow overriding the instruction execution function for
a given opcode dynamically.

1 files changed, 11 insertions, 0 deletions

diff --git a/riscv/tracer.h b/riscv/tracer.h
new file mode 100644
index 0000000..9f1bc78
--- /dev/null
+++ b/riscv/tracer.h
@@ -0,0 +1,11 @@
+// See LICENSE for license details.
+
+#ifndef _RISCV_TRACER_H
+#define _RISCV_TRACER_H
+
+#include "processor.h"
+
+static inline void trace_opcode(processor_t* p, insn_bits_t opc, insn_t insn) {
+}
+
+#endif