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python
cpython
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cpython
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jit.c
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Commits on May 5, 2026
GH-143732: SEND specialization (GH-148963)
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markshannon
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70bd1c2
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GH-126910: Add GNU backtrace support for unwinding JIT frames (#149104)
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diegorusso
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pablogsal
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1e5d942
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Commits on May 2, 2026
GH-126910: Add gdb support for unwinding JIT frames (#146071)
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diegorusso
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pablogsal
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c7b7ca2
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Commits on Apr 23, 2026
GH-126910: Build/link the JIT shim in the Python interpreter (#148872)
diegorusso
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9633c52
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Commits on Apr 16, 2026
GH-146128: Fix AArch64 multi-instruction constants and relocations (GH-148598)
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markshannon
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cecf564
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Commits on Apr 7, 2026
GH-146128: Remove the buggy AArch64 "33rx" relocation (#146263)
brandtbucher
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6bb7b33
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Commits on Apr 2, 2026
GH-126910: Revert "Make `_Py_get_machine_stack_pointer` return the stack pointer (#147945)" (GH-147994)
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encukou
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9b08f8c
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Commits on Apr 1, 2026
GH-126910: Make `_Py_get_machine_stack_pointer` return the stack pointer (#147945)
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markshannon
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255026d
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Commits on Mar 16, 2026
gh-144888: Replace bloom filter linked lists with continuous arrays to optimize executor invalidating performance (GH-145873)
cocolato
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81ef1b7
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Commits on Feb 14, 2026
fix warnings in jit builds (GH-144817)
chris-eibl
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caac966
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Commits on Feb 12, 2026
gh-142349: Implement PEP 810 - Explicit lazy imports (#142351)
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4 people
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46d5106
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Commits on Jan 27, 2026
GH-126910: add test for manual frame unwinding (#144137)
diegorusso
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66055d0
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Commits on Dec 23, 2025
JIT: don't leak shim memory when shutting down the interpreter (#142984)
diegorusso
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450e836
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Commits on Dec 19, 2025
JIT: Rename trampoline.c to shim.c (#142974)
diegorusso
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685272e
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Commits on Dec 18, 2025
gh-142419: Add mmap.set_name method for user custom annotation (gh-142480)
corona10
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14f0b51
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Commits on Dec 17, 2025
GH-142621: JIT: Avoid memory load for symbols within 4GB on AArch64 (GH-142820)
markshannon
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c7dcb26
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Commits on Dec 11, 2025
GH-135379: Top of stack caching for the JIT. (GH-135465)
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markshannon
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469f191
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Commits on Dec 10, 2025
GH-142305: JIT: Deduplicating GOT symbols in the trace (#142316)
diegorusso
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4629567
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Commits on Dec 8, 2025
GH-139757: JIT: Remove redundant branches to jumps in the assembly optimizer (GH-140800)
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markshannon
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e0451ce
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gh-141770: Annotate anonymous mmap usage if "-X dev" is used (gh-142079)
corona10
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c4ccaf4
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Commits on Dec 3, 2025
GH-141794: Limit size of generated machine code. (GH-142228)
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markshannon
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62423c9
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Commits on Nov 13, 2025
gh-139109: A new tracing JIT compiler frontend for CPython (GH-140310)
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Fidget-Spinner
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4fa80ce
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Commits on Nov 3, 2025
GH-136895: Update JIT builds to use LLVM 20 (#140329)
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savannahostrowski
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emmatyping
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4e2ff4a
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Commits on Oct 18, 2025
gh-139269: Fix unaligned memory access in JIT code patching functions (GH-139271)
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ashm-dev
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picnixz
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bedaea0
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Commits on Oct 17, 2025
GH-135904: Implement assembler optimization for AArch64. (GH-139855)
markshannon
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f188385
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Commits on Aug 21, 2025
GH-137959: Replace shim code in jitted code with a single trampoline function. (GH-137961)
markshannon
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a8d9d94
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Commits on Aug 1, 2025
GH-136410: Faster side exits by using a cold exit stub (GH-136411)
markshannon
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e7b55f5
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Commits on Jul 30, 2025
GH-134291: Support older macOS deployment targets for JIT builds (GH-137211)
brandtbucher
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d591b5e
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Commits on Jul 14, 2025
GH-135904: Improve the JIT's performance on macOS (GH-136528)
brandtbucher
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3d8c38f
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Commits on Apr 30, 2025
gh-132661: Implement PEP 750 (#132662)
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10 people
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6020260
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Commits on Mar 21, 2025
gh-131238: Add missing pycore_function.h includes for JIT compiler (#131571)
vstinner
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49fb75c
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Commits on Mar 20, 2025
GH-131498: Remove conditional stack effects (GH-131499)
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markshannon
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7ebd71e
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Commits on Mar 19, 2025
GH-130956: Only emit AArch64 trampolines for long jumps (GH-131041)
diegorusso
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8a33034
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Commits on Feb 2, 2025
GH-129231: Group executable JIT code in memory (GH-129232)
diegorusso
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a29a9c0
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GH-128842: Collect JIT memory stats (GH-128941)
diegorusso
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5673945
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