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gh-98831: rewrite UNPACK_EX, UNPACK_SEQUENCE, UNPACK_SEQUENCE_TWO_TUPLE in the instruction definition DSL (#101641)

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Irit Katriel 2023-02-07 20:37:43 +00:00 • committed by GitHub
parent f87f6e2396
commit dec1ab0387
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 40 additions and 54 deletions
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16
Python/opcode_metadata.h
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@ -121,15 +121,15 @@ _PyOpcode_num_popped(int opcode, int oparg, bool jump) {
case DELETE_NAME:
return 0;
case UNPACK_SEQUENCE:
return -1;
return 1;
case UNPACK_SEQUENCE_TWO_TUPLE:
return -1;
return 1;
case UNPACK_SEQUENCE_TUPLE:
return -1;
case UNPACK_SEQUENCE_LIST:
return -1;
case UNPACK_EX:
return -1;
return 1;
case STORE_ATTR:
return 2;
case DELETE_ATTR:
@ -467,15 +467,15 @@ _PyOpcode_num_pushed(int opcode, int oparg, bool jump) {
case DELETE_NAME:
return 0;
case UNPACK_SEQUENCE:
return -1;
return oparg;
case UNPACK_SEQUENCE_TWO_TUPLE:
return -1;
return 2;
case UNPACK_SEQUENCE_TUPLE:
return -1;
case UNPACK_SEQUENCE_LIST:
return -1;
case UNPACK_EX:
return -1;
return (oparg & 0xFF) + (oparg >> 8) + 1;
case STORE_ATTR:
return 0;
case DELETE_ATTR:
@ -759,8 +759,8 @@ struct opcode_metadata {
[LOAD_BUILD_CLASS] = { DIR_NONE, DIR_NONE, DIR_NONE, true, INSTR_FMT_IX },
[STORE_NAME] = { DIR_NONE, DIR_NONE, DIR_NONE, true, INSTR_FMT_IB },
[DELETE_NAME] = { DIR_NONE, DIR_NONE, DIR_NONE, true, INSTR_FMT_IB },
[UNPACK_SEQUENCE] = { DIR_NONE, DIR_NONE, DIR_NONE, true, INSTR_FMT_IB },
[UNPACK_SEQUENCE_TWO_TUPLE] = { DIR_NONE, DIR_NONE, DIR_NONE, true, INSTR_FMT_IX },
[UNPACK_SEQUENCE] = { DIR_NONE, DIR_NONE, DIR_NONE, true, INSTR_FMT_IBC },
[UNPACK_SEQUENCE_TWO_TUPLE] = { DIR_NONE, DIR_NONE, DIR_NONE, true, INSTR_FMT_IXC },
[UNPACK_SEQUENCE_TUPLE] = { DIR_NONE, DIR_NONE, DIR_NONE, true, INSTR_FMT_IB },
[UNPACK_SEQUENCE_LIST] = { DIR_NONE, DIR_NONE, DIR_NONE, true, INSTR_FMT_IB },
[UNPACK_EX] = { DIR_NONE, DIR_NONE, DIR_NONE, true, INSTR_FMT_IB },