7505 commits

Author	SHA1	Message	Date
Irit Katriel	324d01944d	gh-94485: Set line number of module's RESUME instruction to 0, as specified by PEP 626 (GH-94552) ... Co-authored-by: Mark Shannon <mark@hotpy.org>	2022-07-05 14:38:44 +02:00
Irit Katriel	c57aad777a	gh-94216: add pseudo instructions to the dis/opcodes modules (GH-94241)	2022-07-01 15:33:35 +01:00
Mark Shannon	544531de23	GH-94262: Don't create frame objects for frames that aren't yet complete. (GH-94371)	2022-07-01 11:08:20 +01:00
neonene	ea39b77de9	gh-91719: Reload opcode on unknown error so that C can optimize the dispatching in ceval.c (#94364)	2022-06-30 08:38:29 -07:00
Mark Shannon	b152bf448b	GH-94329: Don't raise on excessive stack consumption (GH-94421)	2022-06-30 15:27:14 +01:00
Irit Katriel	be82d26570	gh-94332: make it safe to call assemble_free when assemble_init has not been called (GH-94389)	2022-06-30 12:26:29 +01:00
Mark Shannon	c0453a40fa	GH-94163: Add BINARY_SLICE and STORE_SLICE instructions. (GH-94168)	2022-06-27 12:24:23 +01:00
Serhiy Storchaka	bec802dbb8	gh-77560: Report possible errors in restoring builtins at finalization (GH-94255) ... Seems in the past the copy of builtins was not made in some scenarios, and the error was silenced. Write it now to stderr, so we have a chance to see it.	2022-06-25 19:02:09 +03:00
Mark Shannon	6f8875eba3	GH-93841: Allow stats to be turned on and off, cleared and dumped at runtime. (GH-93843)	2022-06-21 15:40:54 +01:00
Victor Stinner	c7a79bb036	gh-74953: _PyThread_cond_after() uses _PyTime_t (#94056) ... pthread _PyThread_cond_after() implementation now uses the _PyTime_t type to handle properly overflow: clamp to the maximum value. Remove MICROSECONDS_TO_TIMESPEC() function.	2022-06-21 15:45:49 +02:00
Dennis Sweeney	5fcfdd87c9	GH-91432: Specialize FOR_ITER (GH-91713) ... * Adds FOR_ITER_LIST and FOR_ITER_RANGE specializations. * Adds _PyLong_AssignValue() internal function to avoid temporary boxing of ints.	2022-06-21 11:19:26 +01:00
Irit Katriel	889772fb56	GH-93678: refactor compiler so that optimizer does not need the assembler and compiler structs (GH-93842)	2022-06-21 09:22:17 +01:00
Christian Heimes	77c839c98f	gh-94021: Address unreachable code warning in specialize code (GH-94022)	2022-06-20 23:34:11 -07:00
Victor Stinner	cfb986a1a2	gh-93937: PyOS_StdioReadline() uses PyConfig.legacy_windows_stdio (#94024) ... On Windows, PyOS_StdioReadline() now gets PyConfig.legacy_windows_stdio from _PyOS_ReadlineTState, rather than using the deprecated global Py_LegacyWindowsStdioFlag variable. Fix also a compiler warning in Py_SetStandardStreamEncoding().	2022-06-20 16:10:47 +02:00
Mark Shannon	ab0e601016	GH-93516: Speedup line number checks when tracing. (GH-93763) ... * Use a lookup table to reduce overhead of getting line numbers during tracing.	2022-06-20 13:00:42 +01:00
Mark Shannon	45e62a2bc1	GH-93897: Store frame size in code object and de-opt if insufficient space on thread frame stack. (GH-93908)	2022-06-20 12:59:25 +01:00
Victor Stinner	27b9894033	gh-93937, C API: Move PyFrame_GetBack() to Python.h (#93938) ... Move the follow functions and type from frameobject.h to pyframe.h, so the standard <Python.h> provide frame getter functions: * PyFrame_Check() * PyFrame_GetBack() * PyFrame_GetBuiltins() * PyFrame_GetGenerator() * PyFrame_GetGlobals() * PyFrame_GetLasti() * PyFrame_GetLocals() * PyFrame_Type Remove #include "frameobject.h" from many C files. It's no longer needed.	2022-06-19 12:02:33 +02:00
Victor Stinner	2664d9aacf	gh-74953: Reformat PyThread_acquire_lock_timed() (#93947) ... Reformat the pthread implementation of PyThread_acquire_lock_timed() using a mutex and a conditioinal variable. * Add goto to avoid multiple indentation levels and exit quickly * Use "while(1)" and make the control flow more obvious. * PEP 7: Add braces around if blocks.	2022-06-19 11:50:21 +02:00
Ken Jin	a51742ab82	gh-93911: Specialize LOAD_ATTR_PROPERTY (GH-93912)	2022-06-17 23:13:17 +08:00
Victor Stinner	0ff626f210	gh-77782: Deprecate global configuration variable (#93943) ... Deprecate global configuration variable like Py_IgnoreEnvironmentFlag: the Py_InitializeFromConfig() API should be instead. Fix declaration of Py_GETENV(): use PyAPI_FUNC(), not PyAPI_DATA().	2022-06-17 16:12:00 +02:00
Victor Stinner	f64557f480	gh-74953: Fix PyThread_acquire_lock_timed() code recomputing the timeout (#93941) ... Set timeout, don't create a local variable with the same name.	2022-06-17 16:11:25 +02:00
Victor Stinner	e444752fab	gh-74953: Add _PyTime_FromMicrosecondsClamp() function (#93942)	2022-06-17 16:11:13 +02:00
Victor Stinner	1735710873	gh-77782: Py_FdIsInteractive() now uses PyConfig.interactive (#93916)	2022-06-17 15:19:28 +02:00
neonene	38af903506	gh-91985: Ensure in-tree builds override platstdlib_dir in every path calculation (GH-93641)	2022-06-16 22:41:57 +01:00
Ken Jin	ab45c1dde0	Fix BINARY_SUBSCR_GETITEM stats (GH-93903)	2022-06-16 15:02:07 +01:00
Mark Shannon	6b330002b1	Rename 'LOAD_METHOD' specialization stat consts to 'ATTR'. (GH-93812)	2022-06-14 16:44:01 +01:00
Mark Shannon	ef6e44d392	Remove LOAD_METHOD stats. (GH-93807)	2022-06-14 15:03:15 +01:00
Irit Katriel	af15cc534c	GH-93678: reduce boilerplate and code repetition in the compiler (GH-93682)	2022-06-14 13:40:09 +01:00
Ken Jin	b083450f88	GH-93429: Merge LOAD_METHOD back into LOAD_ATTR (GH-93430)	2022-06-14 11:36:22 +01:00
Mark Shannon	3cd1a5d3ec	GH-93516: Store offset of first traceable instruction in code object (GH-93769)	2022-06-14 11:09:30 +01:00
Mark Shannon	2bf74753c1	GH-93662: Make sure that column offsets are correct in multi-line method calls. (GH-93673)	2022-06-14 11:08:12 +01:00
Serhiy Storchaka	6fd4c8ec77	gh-93741: Add private C API _PyImport_GetModuleAttrString() (GH-93742) ... It combines PyImport_ImportModule() and PyObject_GetAttrString() and saves 4-6 lines of code on every use. Add also _PyImport_GetModuleAttr() which takes Python strings as arguments.	2022-06-14 07:15:26 +03:00
Dennis Sweeney	c5d0517ea4	Add more FOR_ITER specialization stats (GH-32151)	2022-06-13 01:40:54 -04:00
Irit Katriel	cf730b595e	GH-93621: reorder code in with/async-with exception exit path to reduce the size of the exception table (GH-93622)	2022-06-10 17:53:34 +01:00
Ken Jin	75260925ec	Fix MSVC compiler warnings in ceval.c (#93569)	2022-06-07 11:32:42 +01:00
Mark Shannon	f012df706c	Shrink the LOAD_METHOD cache by one codeunit. (#93537)	2022-06-07 10:28:53 +01:00
Irit Katriel	1713ff09d6	GH-93444: remove redundant fields from basicblock: b_nofallthrough, b_exit, b_return (GH-93445)	2022-06-03 22:43:22 +01:00
Irit Katriel	94b1586ca5	gh-93356: Lay out exception handling code at end of code unit (GH-92769)	2022-06-02 14:13:43 +01:00
Pablo Galindo Salgado	8a221a8537	gh-92597: Improve error message for AST nodes with invalid ranges (GH-93398)	2022-06-01 13:51:17 +01:00
Éric	8aa9d40b00	gh-90300: split --help output into separate options (#30331) ... Make --help output shorter and add new help options. --help-env, --help-xoptions and --help-all command-line options are added to complement --help.	2022-06-01 05:50:01 -04:00
Pablo Galindo Salgado	705eaec28f	gh-92597: Ensure that AST nodes without explicit end positions can be compiled (GH-93359)	2022-06-01 00:00:47 +01:00
Dennis Sweeney	f425f3bb27	gh-93143: Avoid NULL check in LOAD_FAST based on analysis in the compiler (GH-93144)	2022-05-31 16:32:30 -04:00
Mark Shannon	eb618d5ff0	GH-93354: Use exponential backoff to avoid excessive specialization attempts. (GH-93355)	2022-05-31 11:58:26 +01:00
Pablo Galindo Salgado	5893b5db98	gh-93351: Ensure the position information in AST nodes created by the parser is always consistent (GH-93352)	2022-05-30 19:30:15 +01:00
Irit Katriel	ace6607aa3	gh-93008: refactor compiler functions that add instructions to take only a basicblock* (not the whole compiler) (GH-93009)	2022-05-29 17:13:29 +01:00
Eric Snow	caa279d6fd	bpo-40514: Drop EXPERIMENTAL_ISOLATED_SUBINTERPRETERS (gh-93185) ... This was added for bpo-40514 (gh-84694) to test out a per-interpreter GIL. However, it has since proven unnecessary to keep the experiment in the repo. (It can be done as a branch in a fork like normal.) So here we are removing: * the configure option * the macro * the code enabled by the macro	2022-05-27 17:38:01 -06:00
Mark Shannon	bbcf42449e	GH-90230: Add stats to breakdown the origin of calls to PyEval_EvalFrame (GH-93284)	2022-05-27 16:31:41 +01:00
Kumar Aditya	cb04a09d2d	GH-93207: Remove HAVE_STDARG_PROTOTYPES configure check for stdarg.h (#93215)	2022-05-27 13:30:45 +02:00
Dennis Sweeney	ddc4a782d3	gh-93223: More aggressive Jump-To-Jump elimination (GH-93229)	2022-05-27 11:17:59 +01:00
Éric	da39719483	gh-93217: fix some issues in man page and --help (#93219)	2022-05-26 10:31:39 -04:00