8 commits

Author	SHA1	Message	Date
Mark Shannon	ad053d8d6a	GH-131498: Cases generator: Parse down to C statement level. (GH-131948) ... * Parse down to statement level in the cases generator * Add handling for #if macros, treating them much like normal ifs.	2025-04-02 16:31:59 +01:00
Mark Shannon	c535a132e4	GH-131498: Another refactoring of the code generator (GH-131827) ... * Rename 'defined' attribute to 'in_local' to more accurately reflect how it is used * Make death of variables explicit even for array variables. * Convert in_memory from boolean to stack offset * Don't apply liveness analyis to optimizer generated code * Add 'out' parameter to stack.pop	2025-03-31 13:52:48 +01:00
Mark Shannon	72f56654d0	GH-128682: Account for escapes in DECREF_INPUTS (GH-129953) ... * Handle escapes in DECREF_INPUTS * Mark a few more functions as escaping * Replace DECREF_INPUTS with PyStackRef_CLOSE where possible	2025-02-12 17:44:59 +00:00
Mark Shannon	da071fa3e8	GH-119866: Spill the stack around escaping calls. (GH-124392) ... * Spill the evaluation around escaping calls in the generated interpreter and JIT. * The code generator tracks live, cached values so they can be saved to memory when needed. * Spills the stack pointer around escaping calls, so that the exact stack is visible to the cycle GC.	2024-10-07 14:56:39 +01:00
Mark Shannon	e96f26083b	GH-111485: Generate instruction and uop metadata (GH-113287)	2023-12-20 14:27:25 +00:00
Mark Shannon	771903596b	GH-111485: Test the new cases generator (GH-113252)	2023-12-18 11:14:40 +00:00
Mark Shannon	aefdebdef1	GH-111485: Factor out opcode ID generator from the main cases generator. (GH-112831)	2023-12-08 11:48:30 +00:00
Mark Shannon	b449415b2f	GH-111485: Separate out parsing, analysis and code-gen phases of tier 1 code generator (GH-112299)	2023-12-07 12:49:40 +00:00