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| author | Mark Shannon <mark@hotpy.org> | 2023-02-13 11:24:55 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-02-13 11:24:55 (GMT) |
| commit | 160f2fe2b90ed5ec7838cb4141dd35768422891f (patch) | |
| tree | 2d9617e40227da45aa8e3c4452eaa0f389a0d879 /Include | |
| parent | a1f08f5f19753c7c9295f51b5ae1262c7a1c838f (diff) | |
| download | cpython-160f2fe2b90ed5ec7838cb4141dd35768422891f.zip cpython-160f2fe2b90ed5ec7838cb4141dd35768422891f.tar.gz cpython-160f2fe2b90ed5ec7838cb4141dd35768422891f.tar.bz2 | |
GH-87849: Simplify stack effect of SEND and specialize it for generators and coroutines. (GH-101788)
Diffstat (limited to 'Include')
| -rw-r--r-- | Include/internal/pycore_code.h | 7 | ||||
| -rw-r--r-- | Include/internal/pycore_opcode.h | 5 | ||||
| -rw-r--r-- | Include/opcode.h | 1 |
3 files changed, 11 insertions, 2 deletions
diff --git a/Include/internal/pycore_code.h b/Include/internal/pycore_code.h index a287250..10f1e32 100644 --- a/Include/internal/pycore_code.h +++ b/Include/internal/pycore_code.h @@ -92,6 +92,12 @@ typedef struct { #define INLINE_CACHE_ENTRIES_FOR_ITER CACHE_ENTRIES(_PyForIterCache) +typedef struct { + uint16_t counter; +} _PySendCache; + +#define INLINE_CACHE_ENTRIES_SEND CACHE_ENTRIES(_PySendCache) + // Borrowed references to common callables: struct callable_cache { PyObject *isinstance; @@ -233,6 +239,7 @@ extern void _Py_Specialize_CompareAndBranch(PyObject *lhs, PyObject *rhs, extern void _Py_Specialize_UnpackSequence(PyObject *seq, _Py_CODEUNIT *instr, int oparg); extern void _Py_Specialize_ForIter(PyObject *iter, _Py_CODEUNIT *instr, int oparg); +extern void _Py_Specialize_Send(PyObject *receiver, _Py_CODEUNIT *instr); /* Finalizer function for static codeobjects used in deepfreeze.py */ extern void _PyStaticCode_Fini(PyCodeObject *co); diff --git a/Include/internal/pycore_opcode.h b/Include/internal/pycore_opcode.h index 47c8472..5e65ade 100644 --- a/Include/internal/pycore_opcode.h +++ b/Include/internal/pycore_opcode.h @@ -50,6 +50,7 @@ const uint8_t _PyOpcode_Caches[256] = { [COMPARE_OP] = 1, [LOAD_GLOBAL] = 5, [BINARY_OP] = 1, + [SEND] = 1, [COMPARE_AND_BRANCH] = 1, [CALL] = 4, }; @@ -196,6 +197,7 @@ const uint8_t _PyOpcode_Deopt[256] = { [RETURN_GENERATOR] = RETURN_GENERATOR, [RETURN_VALUE] = RETURN_VALUE, [SEND] = SEND, + [SEND_GEN] = SEND, [SETUP_ANNOTATIONS] = SETUP_ANNOTATIONS, [SET_ADD] = SET_ADD, [SET_UPDATE] = SET_UPDATE, @@ -395,7 +397,7 @@ static const char *const _PyOpcode_OpName[263] = { [SET_UPDATE] = "SET_UPDATE", [DICT_MERGE] = "DICT_MERGE", [DICT_UPDATE] = "DICT_UPDATE", - [166] = "<166>", + [SEND_GEN] = "SEND_GEN", [167] = "<167>", [168] = "<168>", [169] = "<169>", @@ -496,7 +498,6 @@ static const char *const _PyOpcode_OpName[263] = { #endif #define EXTRA_CASES \ - case 166: \ case 167: \ case 168: \ case 169: \ diff --git a/Include/opcode.h b/Include/opcode.h index 77ad7c224..d643741 100644 --- a/Include/opcode.h +++ b/Include/opcode.h @@ -187,6 +187,7 @@ extern "C" { #define UNPACK_SEQUENCE_LIST 159 #define UNPACK_SEQUENCE_TUPLE 160 #define UNPACK_SEQUENCE_TWO_TUPLE 161 +#define SEND_GEN 166 #define DO_TRACING 255 #define HAS_ARG(op) ((((op) >= HAVE_ARGUMENT) && (!IS_PSEUDO_OPCODE(op)))\ |