add circuitpython code

1 files changed, 22 insertions, 0 deletions

diff --git a/circuitpython/ports/raspberrypi/sdk/tools/pioasm/pio_disassembler.h b/circuitpython/ports/raspberrypi/sdk/tools/pioasm/pio_disassembler.h
new file mode 100644
index 0000000..669e08d
--- /dev/null
+++ b/circuitpython/ports/raspberrypi/sdk/tools/pioasm/pio_disassembler.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef _PIO_DISASSEMBLER_H
+#define _PIO_DISASSEMBLER_H
+
+#ifdef __cplusplus
+
+#include <string>
+
+typedef unsigned int uint;
+
+std::string disassemble(uint16_t inst, uint sideset_bits, bool sideset_opt);
+extern "C" void disassemble(char *buf, int buf_len, uint16_t inst, uint sideset_bits, bool sideset_opt);
+#else
+void disassemble(char *buf, int buf_len, uint inst, uint sideset_bits, bool sideset_opt);
+#endif
+
+#endif
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