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584 Commits 2 Branches 0 Tags 3.2 MiB
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89 Commits

Author SHA1 Message Date
Dmitry Stogov
677c6cb2cb Move declaration of some register alloation related macros to public API 
Use RLOAD.op3 as a flag to avoid spill store
 2023-01-30 16:33:57 +03:00
Dmitry Stogov
6790ebf3b5 Implement AFREE instruction to revert ALLOCA 2022-12-07 13:09:00 +03:00
Dmitry Stogov
6a4e239773 Create a sparate pass to remove unreachableble CFG blocks. 
SCCP pass removes unreachable blocks before CFG construction.
In case of -O0 or -O1 pipeline (without SCCP) it's simpler and faster
to unlink unreachable CFG blocks once, then check for reachability
in almost any compilation pass.
-O2 pipeline (with SCCP) don't need this pass.
 2022-11-29 20:02:07 +03:00
Dmitry Stogov
a137adfdf9 Separate ir_build_prev_refs(). It's necessary only for -O0 pipeline. 2022-11-24 12:55:16 +03:00
Dmitry Stogov
dde8309108 Use reference to previous instruction instead of its length 2022-11-18 13:59:49 +03:00
Dmitry Stogov
ae19ad7c79 Eliminate unnecessary loops 2022-11-18 12:47:15 +03:00
Dmitry Stogov
02f8b2508f Add ir_unique_const_addr() to allow external hashing 2022-11-10 00:24:33 +03:00
Dmitry Stogov
889f7741d4 Reorder control instruction according to their kind 
(BB_START, BB_END, BB_TERM)
 2022-11-09 21:52:08 +03:00
Dmitry Stogov
3535fd2fc4 Fix compilation warnings and signed/unsigned mess 2022-11-08 23:09:35 +03:00
Dmitry Stogov
cc73788981 Fix compilation warnings 2022-11-08 18:17:29 +03:00
Dmitry Stogov
551ea4d2a0 Fix incorrect RSTORE flags 2022-11-08 15:25:01 +03:00
Dmitry Stogov
cc56f12f13 Add LICENSE and copyright notices 2022-11-08 11:32:46 +03:00
Dmitry Stogov
d619efa0ad Add support for ENDBR 2022-10-27 12:58:04 +03:00
Dmitry Stogov
95e6cafe7c cleanup 2022-10-26 16:06:16 +03:00
Dmitry Stogov
9b7835a05e Use ir_emit_exitgroup() helper API instead of IR_EXITGROUP node 2022-10-26 15:46:59 +03:00
Dmitry Stogov
2dea40bfab Add API to patch native code 2022-10-26 13:44:44 +03:00
Dmitry Stogov
9f472c1c91 Add support for deoptimization and binding to multiple slots 2022-10-21 17:16:25 +03:00
Dmitry Stogov
d2a0347b21 Merge basic blocks by removing connected END to BEGIN nodes 2022-10-05 16:29:49 +03:00
Dmitry Stogov
494c9225a9 Refactor trace related helpers 2022-09-29 01:25:42 +03:00
Dmitry Stogov
8f5768628a Initial support for tracing JIT 2022-09-23 12:22:59 +03:00
Dmitry Stogov
367e47ac30 Support for preallocated stack (ZEND_VM_HYBRID_JIT_RED_ZONE_SIZE in PHP VM) 2022-09-15 15:39:15 +03:00
Dmitry Stogov
ad59556d85 Add support for binding IR nodes to "external" spill slots (e.g. PHP VM stack slots) 2022-09-15 15:26:43 +03:00
Dmitry Stogov
11db21a98c Allow SCCP to grow use_lists (through reallocation) 2022-09-14 15:14:18 +03:00
Dmitry Stogov
65f439f198 Turn ir_addrtab into more general ir_hashtab 2022-09-07 00:04:02 +03:00
Dmitry Stogov
76028e8855 Fix compilation warnings 2022-09-05 22:43:27 +03:00
Dmitry Stogov
fb0d5fd87c Improve GUARD instructions support 2022-09-02 13:54:31 +03:00
Dmitry Stogov
32198c00b7 Reimplement JMP optimization 2022-08-30 23:15:20 +03:00
Dmitry Stogov
36a5bdaf43 Improve support for fixed prologue/epilogue 2022-08-11 13:32:44 +03:00
Dmitry Stogov
1820972a21 Use PHP memory manager 2022-08-10 17:41:14 +03:00
Dmitry Stogov
3c4135576a Add TRAP instruction 2022-07-20 17:59:44 +03:00
Dmitry Stogov
907c22261d Turn IR_TLS into "load" 2022-06-28 00:03:06 +03:00
Dmitry Stogov
fe333adfa1 Add ability to force fix/restore some predefied registers 2022-06-23 22:39:00 +03:00
Dmitry Stogov
1bc5dc43dd Add IR_STUB flag 2022-06-23 17:06:22 +03:00
Dmitry Stogov
c9fa87e6c4 Support for fastcall caling convention. 
(this should be reimplemented through function prototypes)
 2022-06-23 13:14:30 +03:00
Dmitry Stogov
56c8b372a8 Replace ir_insn.emit_const by ir_insn.const_flags 2022-06-23 11:25:47 +03:00
Dmitry Stogov
2148f05392 Initial support for fascall calling convention (incomplete) 2022-06-22 23:59:56 +03:00
Dmitry Stogov
a165c43196 Initial support for thread local storage + optimization of some related code selection patterns 2022-06-22 16:02:43 +03:00
Dmitry Stogov
082bcf89c9 Use ir_ctx.fixed_regset to limit available registers 2022-06-21 16:13:14 +03:00
Dmitry Stogov
be054efb97 Use function API intead of macros 2022-06-21 11:24:42 +03:00
Dmitry Stogov
411dd20331 Support for code fragments with multiple entries 2022-06-16 23:49:27 +03:00
Dmitry Stogov
ac5c3981e5 Allow LOOP_BEGIN to have multiple input back-edges 2022-06-16 12:31:23 +03:00
Dmitry Stogov
3f6c1ee0f5 cleanup 2022-06-15 22:48:19 +03:00
Dmitry Stogov
5fb115ab11 Remove LOOP_EXIT 2022-06-15 17:27:31 +03:00
Dmitry Stogov
f841fb6c34 Initial support for guards 2022-06-14 16:27:33 +03:00
Dmitry Stogov
af4558e439 Allow emitting native code into preallocated buffer 2022-06-10 11:30:19 +03:00
Dmitry Stogov
5cafe50d36 Initial support for PHP 2022-06-10 00:16:29 +03:00
Dmitry Stogov
ad052c59ab cleanup 2022-06-06 22:36:11 +03:00
Dmitry Stogov
30e11861dd Aarch64 back-end (incomplete) 2022-06-03 00:38:49 +03:00
Dmitry Stogov
91bddc09ed Cleanup & unification 2022-06-01 00:34:45 +03:00
Dmitry Stogov
00c300fc9f Start Aarch64 back-end 2022-05-31 11:22:31 +03:00