Mark Shannon
67bba9dd0f
GH-117442: Check eval-breaker at start (rather than end) of tier 2 loops (GH-118482)
2024-05-02 13:10:31 +01:00
Guido van Rossum
7d83f7bcc4
gh-118335: Configure Tier 2 interpreter at build time ( #118339 )
...
The code for Tier 2 is now only compiled when configured
with `--enable-experimental-jit[=yes|interpreter]`.
We drop support for `PYTHON_UOPS` and -`Xuops`,
but you can disable the interpreter or JIT
at runtime by setting `PYTHON_JIT=0`.
You can also build it without enabling it by default
using `--enable-experimental-jit=yes-off`;
enable with `PYTHON_JIT=1`.
On Windows, the `build.bat` script supports
`--experimental-jit`, `--experimental-jit-off`,
`--experimental-interpreter`.
In the C code, `_Py_JIT` is defined as before
when the JIT is enabled; the new variable
`_Py_TIER2` is defined when the JIT *or* the
interpreter is enabled. It is actually a bitmask:
1: JIT; 2: default-off; 4: interpreter.
2024-04-30 18:26:34 -07:00
Mark Shannon
5b05d452cd
GH-118095: Add tier 2 support for YIELD_VALUE (GH-118380)
2024-04-30 11:33:13 +01:00
Mark Shannon
ab6eda0ee5
GH-118095: Allow a variant of RESUME_CHECK in tier 2 (GH-118286)
2024-04-29 07:54:05 +01:00
Mark Shannon
3e06c7f719
GH-118095: Add dynamic exit support and FOR_ITER_GEN support to tier 2 (GH-118279)
2024-04-26 18:08:50 +01:00
Mark Shannon
f180b31e76
GH-118095: Handle `RETURN_GENERATOR` in tier 2 (GH-118180)
2024-04-25 11:32:47 +01:00
Mark Shannon
77cd0428b6
GH-118095: Convert DEOPT_IFs on likely side exits to EXIT_IFs (GH-118106)
...
Covert DEOPT_IFs on likely side exits to EXIT_IFs
2024-04-24 14:37:55 +01:00
Mark Shannon
a6647d16ab
GH-115480: Reduce guard strength for binary ops when type of one operand is known already (GH-118050)
2024-04-22 13:34:06 +01:00
Mark Shannon
7e6fa5fced
GH-116202: Incorporate invalidation check into _START_EXECUTOR. (GH-118044)
2024-04-19 09:26:42 +01:00
Mark Shannon
d3bd6b5f3f
GH-115419: Improve list of escaping functions (GH-118054)
2024-04-19 09:25:07 +01:00
Ken Jin
375425abd1
Cases generator: Remove type_prop and passthrough ( #117614 )
2024-04-08 06:26:52 +08:00
Peter Lazorchak
1c43468886
gh-116168: Remove extra `_CHECK_STACK_SPACE` uops ( #117242 )
...
This merges all `_CHECK_STACK_SPACE` uops in a trace into a single `_CHECK_STACK_SPACE_OPERAND` uop that checks whether there is enough stack space for all calls included in the entire trace.
2024-04-03 17:14:18 +00:00
Mark Shannon
c32dc47aca
GH-115776: Embed the values array into the object, for "normal" Python objects. (GH-116115)
2024-04-02 11:59:21 +01:00
Mark Shannon
bf82f77957
GH-116422: Tier2 hot/cold splitting (GH-116813)
...
Splits the "cold" path, deopts and exits, from the "hot" path, reducing the size of most jitted instructions, at the cost of slower exits.
2024-03-26 09:35:11 +00:00
Mark Shannon
61e54bfcee
GH-116422: Factor out eval breaker checks at end of calls into its own micro-op. (GH-116817)
2024-03-14 16:31:47 +00:00
Mark Shannon
b6ae6da1bd
GH-116596: Better determination of escaping uops. (GH-116597)
2024-03-11 13:37:48 +00:00
Ken Jin
41457c7fdb
gh-116381: Remove bad specializations, add fail stats (GH-116464)
...
* Remove bad specializations, add fail stats
2024-03-08 00:21:21 +08:00
Ken Jin
7114cf20c0
gh-116381: Specialize CONTAINS_OP (GH-116385)
...
* Specialize CONTAINS_OP
* 📜 🤖 Added by blurb_it.
* Add PyAPI_FUNC for JIT
---------
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2024-03-07 03:30:11 +08:00
Mark Shannon
27858e2a17
GH-113710: Tier 2 optimizer: check the function instead of checking globals. (GH-116410)
2024-03-06 13:12:23 +00:00
Mark Shannon
23db9c6227
GH-115685: Split `_TO_BOOL_ALWAYS_TRUE` into micro-ops (GH-116352)
2024-03-05 15:23:08 +00:00
Ken Jin
d01886c5c9
gh-115685: Type/values propagate for TO_BOOL in tier 2 (GH-115686)
2024-03-01 06:13:38 +08:00
Ken Jin
dcba21f905
gh-115687: Split up guards from COMPARE_OP (GH-115688)
2024-02-20 11:30:49 +00:00
Mark Shannon
626c414995
GH-115457: Support splitting and replication of micro ops. (GH-115558)
2024-02-20 10:50:59 +00:00
Mark Shannon
7b21403ccd
GH-112354: Initial implementation of warm up on exits and trace-stitching (GH-114142)
2024-02-20 09:39:55 +00:00
Mark Shannon
681778c56a
GH-113710: Improve `_SET_IP` and `_CHECK_VALIDITY` (GH-115248)
2024-02-13 16:28:19 +00:00
Ken Jin
7cce857622
gh-114058: Foundations of the Tier2 redundancy eliminator (GH-115085)
...
---------
Co-authored-by: Mark Shannon <9448417+markshannon@users.noreply.github.com>
Co-authored-by: Jules <57632293+JuliaPoo@users.noreply.github.com>
Co-authored-by: Guido van Rossum <gvanrossum@users.noreply.github.com>
2024-02-13 21:24:48 +08:00
Mark Shannon
0e71a295e9
GH-113710: Add a "globals to constants" pass (GH-114592)
...
Converts specializations of `LOAD_GLOBAL` into constants during tier 2 optimization.
2024-02-02 12:14:34 +00:00
Mark Shannon
384429d1c0
GH-113710: Add a tier 2 peephole optimization pass. (GH-114487)
...
* Convert _LOAD_CONST to inline versions
* Remove PEP 523 checks
2024-01-24 12:08:31 +00:00
Mark Shannon
ac10947ba7
GH-112354: `_GUARD_IS_TRUE_POP` side-exits to target the next instruction, not themselves. (GH-114078)
2024-01-15 11:41:06 +00:00
Ken Jin
ac92527c08
gh-113710: Add types to the interpreter DSL ( #113711 )
...
Co-authored-by: Jules <57632293+JuliaPoo@users.noreply.github.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2024-01-13 01:30:27 +08:00
Mark Shannon
a0c9cf9456
GH-113860: All executors are now defined in terms of micro ops. Convert counter executor to use uops. (GH-113864)
2024-01-10 15:44:34 +00:00
Mark Shannon
e96f26083b
GH-111485: Generate instruction and uop metadata (GH-113287)
2023-12-20 14:27:25 +00:00