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| author | Carl Meyer <carl@oddbird.net> | 2023-04-24 22:22:14 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-04-24 22:22:14 (GMT) |
| commit | 0dc8b50d33208e9ca4fc3d959c6798529731f020 (patch) | |
| tree | 822102a5177183fc6ad7075bd74a02a5633edc52 /Include/opcode.h | |
| parent | 22bed58e531ce780d91f3364c5ace98fad28c2e8 (diff) | |
| download | cpython-0dc8b50d33208e9ca4fc3d959c6798529731f020.zip cpython-0dc8b50d33208e9ca4fc3d959c6798529731f020.tar.gz cpython-0dc8b50d33208e9ca4fc3d959c6798529731f020.tar.bz2 | |
gh-87729: add LOAD_SUPER_ATTR instruction for faster super() (#103497)
This speeds up `super()` (by around 85%, for a simple one-level
`super().meth()` microbenchmark) by avoiding allocation of a new
single-use `super()` object on each use.
Diffstat (limited to 'Include/opcode.h')
| -rw-r--r-- | Include/opcode.h | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/Include/opcode.h b/Include/opcode.h index aa8716e..76e9bc8 100644 --- a/Include/opcode.h +++ b/Include/opcode.h @@ -95,6 +95,7 @@ extern "C" { #define STORE_DEREF 138 #define DELETE_DEREF 139 #define JUMP_BACKWARD 140 +#define LOAD_SUPER_ATTR 141 #define CALL_FUNCTION_EX 142 #define EXTENDED_ARG 144 #define LIST_APPEND 145 @@ -142,7 +143,10 @@ extern "C" { #define JUMP 260 #define JUMP_NO_INTERRUPT 261 #define LOAD_METHOD 262 -#define MAX_PSEUDO_OPCODE 262 +#define LOAD_SUPER_METHOD 263 +#define LOAD_ZERO_SUPER_METHOD 264 +#define LOAD_ZERO_SUPER_ATTR 265 +#define MAX_PSEUDO_OPCODE 265 #define BINARY_OP_ADD_FLOAT 6 #define BINARY_OP_ADD_INT 7 #define BINARY_OP_ADD_UNICODE 8 @@ -198,18 +202,21 @@ extern "C" { #define STORE_ATTR_SLOT 111 #define STORE_ATTR_WITH_HINT 112 #define STORE_FAST__LOAD_FAST 113 -#define STORE_FAST__STORE_FAST 141 -#define STORE_SUBSCR_DICT 143 -#define STORE_SUBSCR_LIST_INT 153 -#define UNPACK_SEQUENCE_LIST 154 -#define UNPACK_SEQUENCE_TUPLE 158 -#define UNPACK_SEQUENCE_TWO_TUPLE 159 -#define SEND_GEN 160 +#define STORE_FAST__STORE_FAST 143 +#define STORE_SUBSCR_DICT 153 +#define STORE_SUBSCR_LIST_INT 154 +#define UNPACK_SEQUENCE_LIST 158 +#define UNPACK_SEQUENCE_TUPLE 159 +#define UNPACK_SEQUENCE_TWO_TUPLE 160 +#define SEND_GEN 161 #define HAS_ARG(op) ((((op) >= HAVE_ARGUMENT) && (!IS_PSEUDO_OPCODE(op)))\ || ((op) == JUMP) \ || ((op) == JUMP_NO_INTERRUPT) \ || ((op) == LOAD_METHOD) \ + || ((op) == LOAD_SUPER_METHOD) \ + || ((op) == LOAD_ZERO_SUPER_METHOD) \ + || ((op) == LOAD_ZERO_SUPER_ATTR) \ ) #define HAS_CONST(op) (false\ |