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tools/mpy-tool.py: Skip generating frozen mp_raw_code_t when possible.

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This reduces frozen code size by using the bytecode directly as the
`mp_proto_fun_t`.

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George
2024-02-09 17:41:48 +11:00
parent e2ff00e811
commit a3a73b64a3
2 changed files with 24 additions and 0 deletions
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12
tools/mpy-tool.py
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@@ -911,6 +911,13 @@ class RawCode(object):
raw_code_type = "mp_raw_code_t"
else:
raw_code_type = "mp_raw_code_truncated_t"
empty_children = len(self.children) == 0 and prelude_ptr is None
generate_minimal = self.code_kind == MP_CODE_BYTECODE and empty_children
if generate_minimal:
print("#if MICROPY_PERSISTENT_CODE_SAVE")
print("static const %s proto_fun_%s = {" % (raw_code_type, self.escaped_name))
print(" .proto_fun_indicator[0] = MP_PROTO_FUN_INDICATOR_RAW_CODE_0,")
print(" .proto_fun_indicator[1] = MP_PROTO_FUN_INDICATOR_RAW_CODE_1,")
@@ -961,6 +968,11 @@ class RawCode(object):
print(" .asm_type_sig = %u," % type_sig)
print("};")
if generate_minimal:
print("#else")
print("#define proto_fun_%s fun_data_%s[0]" % (self.escaped_name, self.escaped_name))
print("#endif")
global raw_code_count, raw_code_content
raw_code_count += 1
raw_code_content += 4 * 4