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Merge branch 'master' into new-opcodes

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Michael Hansen 2025-07-02 07:56:28 -07:00 • committed by GitHub
commit e64ea4bdec
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7 changed files with 126 additions and 2 deletions
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37
ASTree.cpp
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@ -897,7 +897,10 @@ PycRef<ASTNode> BuildFromCode(PycRef<PycCode> code, PycModule* mod)
case Pyc::INSTRUMENTED_FOR_ITER_A:
{
PycRef<ASTNode> iter = stack.top(); // Iterable
stack.pop();
if (mod->verCompare(3, 12) < 0) {
// Do not pop the iterator for py 3.12+
stack.pop();
}
/* Pop it? Don't pop it? */
int end;
@ -1163,10 +1166,13 @@ PycRef<ASTNode> BuildFromCode(PycRef<PycCode> code, PycModule* mod)
}
break;
case Pyc::JUMP_ABSOLUTE_A:
// bpo-47120: Replaced JUMP_ABSOLUTE by the relative jump JUMP_BACKWARD.
case Pyc::JUMP_BACKWARD_A:
case Pyc::JUMP_BACKWARD_NO_INTERRUPT_A:
{
int offs = operand;
if (mod->verCompare(3, 10) >= 0)
offs *= sizeof(uint16_t); // // BPO-27129
offs *= sizeof(uint16_t); // // BPO-27129
if (offs < pos) {
if (curblock->blktype() == ASTBlock::BLK_FOR) {
@ -1678,10 +1684,37 @@ PycRef<ASTNode> BuildFromCode(PycRef<PycCode> code, PycModule* mod)
case Pyc::POP_EXCEPT:
/* Do nothing. */
break;
case Pyc::END_FOR:
{
stack.pop();
if ((opcode == Pyc::END_FOR) && (mod->majorVer() == 3) && (mod->minorVer() == 12)) {
// one additional pop for python 3.12
stack.pop();
}
// end for loop here
/* TODO : Ensure that FOR loop ends here.
Due to CACHE instructions at play, the end indicated in
the for loop by pycdas is not correct, it is off by
some small amount. */
if (curblock->blktype() == ASTBlock::BLK_FOR) {
PycRef<ASTBlock> prev = blocks.top();
blocks.pop();
curblock = blocks.top();
curblock->append(prev.cast<ASTNode>());
}
else {
fprintf(stderr, "Wrong block type %i for END_FOR\n", curblock->blktype());
}
}
break;
case Pyc::POP_TOP:
{
PycRef<ASTNode> value = stack.top();
stack.pop();
if (!curblock->inited()) {
if (curblock->blktype() == ASTBlock::BLK_WITH) {
curblock.cast<ASTWithBlock>()->setExpr(value);