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| author | Mark Shannon <mark@hotpy.org> | 2023-04-12 11:04:55 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-04-12 11:04:55 (GMT) |
| commit | 411b1692811b2ecac59cb0df0f920861c7cf179a (patch) | |
| tree | 64f7234e9d35623565ff1bb7fbd2c4688e8d3774 /Lib/opcode.py | |
| parent | dce2d38cb04b541bad477ccc1040a68fa70a9a69 (diff) | |
| download | cpython-411b1692811b2ecac59cb0df0f920861c7cf179a.zip cpython-411b1692811b2ecac59cb0df0f920861c7cf179a.tar.gz cpython-411b1692811b2ecac59cb0df0f920861c7cf179a.tar.bz2 | |
GH-103082: Implementation of PEP 669: Low Impact Monitoring for CPython (GH-103083)
* The majority of the monitoring code is in instrumentation.c
* The new instrumentation bytecodes are in bytecodes.c
* legacy_tracing.c adapts the new API to the old sys.setrace and sys.setprofile APIs
Diffstat (limited to 'Lib/opcode.py')
| -rw-r--r-- | Lib/opcode.py | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/Lib/opcode.py b/Lib/opcode.py index b62dfa1b..dd739e5 100644 --- a/Lib/opcode.py +++ b/Lib/opcode.py @@ -83,6 +83,7 @@ def_op('PUSH_NULL', 2) def_op('INTERPRETER_EXIT', 3) def_op('END_FOR', 4) +def_op('END_SEND', 5) def_op('NOP', 9) @@ -91,6 +92,10 @@ def_op('UNARY_NOT', 12) def_op('UNARY_INVERT', 15) +# We reserve 17 as it is the initial value for the specializing counter +# This helps us catch cases where we attempt to execute a cache. +def_op('RESERVED', 17) + def_op('BINARY_SUBSCR', 25) def_op('BINARY_SLICE', 26) def_op('STORE_SLICE', 27) @@ -221,6 +226,28 @@ hasconst.append(172) def_op('CALL_INTRINSIC_1', 173) def_op('CALL_INTRINSIC_2', 174) +# Instrumented instructions +MIN_INSTRUMENTED_OPCODE = 238 + +def_op('INSTRUMENTED_POP_JUMP_IF_NONE', 238) +def_op('INSTRUMENTED_POP_JUMP_IF_NOT_NONE', 239) +def_op('INSTRUMENTED_RESUME', 240) +def_op('INSTRUMENTED_CALL', 241) +def_op('INSTRUMENTED_RETURN_VALUE', 242) +def_op('INSTRUMENTED_YIELD_VALUE', 243) +def_op('INSTRUMENTED_CALL_FUNCTION_EX', 244) +def_op('INSTRUMENTED_JUMP_FORWARD', 245) +def_op('INSTRUMENTED_JUMP_BACKWARD', 246) +def_op('INSTRUMENTED_RETURN_CONST', 247) +def_op('INSTRUMENTED_FOR_ITER', 248) +def_op('INSTRUMENTED_POP_JUMP_IF_FALSE', 249) +def_op('INSTRUMENTED_POP_JUMP_IF_TRUE', 250) +def_op('INSTRUMENTED_END_FOR', 251) +def_op('INSTRUMENTED_END_SEND', 252) +def_op('INSTRUMENTED_INSTRUCTION', 253) +def_op('INSTRUMENTED_LINE', 254) +# 255 is reserved + hasarg.extend([op for op in opmap.values() if op >= HAVE_ARGUMENT]) MIN_PSEUDO_OPCODE = 256 |