gh-105481: combine regen-opcode-targets with regen-opcode to avoid calculating the specialized opcodes in two places (#107540)

1 files changed, 0 insertions, 56 deletions

diff --git a/Python/makeopcodetargets.py b/Python/makeopcodetargets.py
deleted file mode 100755
index 5843079..0000000
--- a/Python/makeopcodetargets.py
+++ /dev/null
@@ -1,56 +0,0 @@
-#! /usr/bin/env python
-"""Generate C code for the jump table of the threaded code interpreter
-(for compilers supporting computed gotos or "labels-as-values", such as gcc).
-"""
-
-import os
-import sys
-
-
-# 2023-04-27(warsaw): Pre-Python 3.12, this would catch ImportErrors and try to
-# import imp, and then use imp.load_module().  The imp module was removed in
-# Python 3.12 (and long deprecated before that), and it's unclear under what
-# conditions this import will now fail, so the fallback was simply removed.
-from importlib.machinery import SourceFileLoader
-
-def find_module(modname):
-    """Finds and returns a module in the local dist/checkout.
-    """
-    modpath = os.path.join(
-        os.path.dirname(os.path.dirname(__file__)), "Lib", modname + ".py")
-    return SourceFileLoader(modname, modpath).load_module()
-
-
-def write_contents(f):
-    """Write C code contents to the target file object.
-    """
-    opcode = find_module('opcode')
-    _opcode_metadata = find_module('_opcode_metadata')
-    targets = ['_unknown_opcode'] * 256
-    for opname, op in opcode.opmap.items():
-        if not opcode.is_pseudo(op):
-            targets[op] = "TARGET_%s" % opname
-    next_op = 1
-    for opname in _opcode_metadata._specialized_instructions:
-        while targets[next_op] != '_unknown_opcode':
-            next_op += 1
-        targets[next_op] = "TARGET_%s" % opname
-    f.write("static void *opcode_targets[256] = {\n")
-    f.write(",\n".join(["    &&%s" % s for s in targets]))
-    f.write("\n};\n")
-
-
-def main():
-    if len(sys.argv) >= 3:
-        sys.exit("Too many arguments")
-    if len(sys.argv) == 2:
-        target = sys.argv[1]
-    else:
-        target = "Python/opcode_targets.h"
-    with open(target, "w") as f:
-        write_contents(f)
-    print("Jump table written into %s" % target)
-
-
-if __name__ == "__main__":
-    main()