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GH-141794: Limit size of generated machine code. (GH-142228)

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* Factor out bodies of the largest uops, to reduce jit code size.
* Factor out common assert, also reducing jit code size.
* Limit size of jitted code for a single executor to 1MB.
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Mark Shannon 2025-12-03 17:43:35 +00:00 • committed by GitHub
parent aea5531583
commit 62423c9c36
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14 changed files with 1406 additions and 1731 deletions
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Tools/cases_generator/stack.py
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@ -296,7 +296,7 @@ def _save_physical_sp(self, out: CWriter) -> None:
diff = self.logical_sp - self.physical_sp
out.start_line()
out.emit(f"stack_pointer += {diff.to_c()};\n")
out.emit(f"assert(WITHIN_STACK_BOUNDS());\n")
out.emit(f"ASSERT_WITHIN_STACK_BOUNDS(__FILE__, __LINE__);\n")
self.physical_sp = self.logical_sp
self._print(out)