py/showbc: Make printf's go to the platform print stream.
The system printf is no longer used by the core uPy code. Instead, the
platform print stream or DEBUG_printf is used. Using DEBUG_printf in the
showbc functions would mean that the code can't be tested by the test
suite, so use the normal output instead.
This patch also fixes parsing of bytecode-line-number mappings.
diff --git a/py/showbc.c b/py/showbc.c
index 0f335ff..684d9af 100644
--- a/py/showbc.c
+++ b/py/showbc.c
@@ -32,6 +32,9 @@
#if MICROPY_DEBUG_PRINTERS
+// redirect all printfs in this file to the platform print stream
+#define printf(...) mp_printf(&mp_plat_print, __VA_ARGS__)
+
#define DECODE_UINT { \
unum = 0; \
do { \
@@ -96,6 +99,7 @@
#if MICROPY_PERSISTENT_CODE
qstr block_name = code_info[0] | (code_info[1] << 8);
qstr source_file = code_info[2] | (code_info[3] << 8);
+ code_info += 4;
#else
qstr block_name = mp_decode_uint(&code_info);
qstr source_file = mp_decode_uint(&code_info);