mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 08:59:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 11

GH-111485: Generate instruction and uop metadata (GH-113287)

Browse source
This commit is contained in:
Mark Shannon 2023-12-20 14:27:25 +00:00 • committed by GitHub
parent a545a86ec6
commit e96f26083b
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
27 changed files with 1738 additions and 1269 deletions
Download patch file Download diff file Expand all files Collapse all files

10
Python/assemble.c
View file

@ -4,7 +4,7 @@
#include "pycore_code.h" // write_location_entry_start()
#include "pycore_compile.h"
#include "pycore_opcode_utils.h" // IS_BACKWARDS_JUMP_OPCODE
#include "pycore_opcode_metadata.h" // IS_PSEUDO_INSTR, _PyOpcode_Caches
#include "pycore_opcode_metadata.h" // is_pseudo_target, _PyOpcode_Caches
#define DEFAULT_CODE_SIZE 128
@ -710,13 +710,13 @@ resolve_unconditional_jumps(instr_sequence *instrs)
bool is_forward = (instr->i_oparg > i);
switch(instr->i_opcode) {
case JUMP:
assert(SAME_OPCODE_METADATA(JUMP, JUMP_FORWARD));
assert(SAME_OPCODE_METADATA(JUMP, JUMP_BACKWARD));
assert(is_pseudo_target(JUMP, JUMP_FORWARD));
assert(is_pseudo_target(JUMP, JUMP_BACKWARD));
instr->i_opcode = is_forward ? JUMP_FORWARD : JUMP_BACKWARD;
break;
case JUMP_NO_INTERRUPT:
assert(SAME_OPCODE_METADATA(JUMP_NO_INTERRUPT, JUMP_FORWARD));
assert(SAME_OPCODE_METADATA(JUMP_NO_INTERRUPT, JUMP_BACKWARD_NO_INTERRUPT));
assert(is_pseudo_target(JUMP_NO_INTERRUPT, JUMP_FORWARD));
assert(is_pseudo_target(JUMP_NO_INTERRUPT, JUMP_BACKWARD_NO_INTERRUPT));
instr->i_opcode = is_forward ?
JUMP_FORWARD : JUMP_BACKWARD_NO_INTERRUPT;
break;