Commit Graph

69 Commits (15e6a7fa5e4069f0858e7306fcd6f9f16b52e93f)

Author SHA1 Message Date
Slava Pestov aa3d65272a cpu.x86: fix crashes when using certain features (threads, errors, etc) with profiling enabled on x86-64. The profiling stub was clobbering an argument for the unwind_native_frames() entry point 2010-02-05 20:52:19 +13:00
Slava Pestov 22fbe01c17 Compiled code size optimizations for x86-64 resulting in development image size reduction of about 350kb
- RIP-relative LEA is now used to load program counter in prolog and tail calls; saves 3 bytes of code and 4 bytes of relocation information over an immediate MOV
- VM field accesses no longer involve a redundant addition
2010-02-03 23:11:35 +13:00
Slava Pestov 637a77c018 Stop wearing monocle and use the term "entry point" instead of "XT" throughout VM and compiler; also remove two unused relocation types 2010-01-18 20:54:00 +13:00
Slava Pestov 8d34a0f3c1 Store VM object in a register on x86-64 2010-01-11 01:20:32 +13:00
Slava Pestov 36d2ac8921 vm: move c_to_factor, lazy_jit_compile_impl, throw_impl, set_callstack assembly routines into non-optimizing compiler for x86-64 2010-01-06 15:47:36 +13:00
Slava Pestov ba5b90e063 Change how non-volatile register preservation is done in alien callbacks, with the aim of fixing callbacks on PowerPC, and to eventually eliminate assembly code from VM
- Simplify calculation of offset in relocation table
- Open-code %alien-callback
- Remove magic_frame hack from context objects
- Move magical return instruction from optimizing compiler backend into callback entry stub
2010-01-03 01:11:51 +13:00
Slava Pestov 15eb8d1a0a vm: remove VM_ASM_API 2009-12-24 01:37:24 +13:00
Slava Pestov c4719b7f5f Fix PowerPC compiler backend for recent changes 2009-12-15 09:51:20 -05:00
Slava Pestov 0068bce934 vm: big overhaul of non-optimizing compiler
- change some primitives into sub-primitives: fixnum+ fixnum- fixnum* inline-cache-miss inline-cache-miss-tail
- rename some relocation types for clarity
- some other minor re-organizations and cleanups
2009-12-15 07:20:09 -05:00
Slava Pestov 68c09f0e93 Split literal table into literal and parameter tables, literal table is discarded after code block initialization 2009-12-02 04:28:15 -06:00
Joe Groff 00ce8b6a33 deprimitivize tuck and put it to pasture 2009-11-05 22:47:05 -06:00
Slava Pestov e4ad642134 vm: 4 bit tags, new representation of alien objects makes unbox-any-c-ptr more efficient (work in progress) 2009-11-02 04:25:54 -06:00
Slava Pestov 7e17c3077c vm: new megamorphic hashcode algorithm improves bootstrap speed 2009-11-02 01:37:58 -06:00
Doug Coleman 7ce4b746e5 parsed -> suffix!, add append! 2009-10-28 13:38:27 -05:00
Slava Pestov 107c96f642 vm: code heap compaction at runtime using compact-gc primitive 2009-10-16 11:39:35 -05:00
Slava Pestov 38d120f92e vm: rt-vm relocation now supports accessing a field directly 2009-10-14 19:24:23 -05:00
Phil Dawes a3c84ea278 x86 bootstrap cleanup: renamed arg to arg1 2009-09-24 08:16:57 +01:00
Phil Dawes 465f06ebc2 throw_impl now forwards the vm ptr 2009-09-16 08:16:30 +01:00
Phil Dawes 4afc16e95b passing vm ptr to lazy_jit_compile mostly working 2009-09-16 08:16:30 +01:00
Doug Coleman 3f3d57032b Delete empty unit tests files, remove 1- and 1+, reorder IN: lines in a lot of places, minor refactoring 2009-08-13 19:21:44 -05:00
Slava Pestov a9977d7c79 cpu.x86: update non-optimizing compiler backends for assembler vocab split 2009-07-30 02:22:37 -05:00
Slava Pestov 63b963e12a Fix x86-64 backend 2009-05-07 16:58:18 -05:00
Slava Pestov 3591f6c684 Count megamorphic cache hits 2009-05-07 14:26:08 -05:00
Slava Pestov 4915e1ced7 Clean up bootstrap.image, and implement new calling convention for tail calls; tail call sites now have PICs 2009-05-06 22:04:01 -05:00
Slava Pestov 12a34d81f7 JIT now supports multiple relocations per code template. This simplifies non-optimizing compiler backends 2009-05-06 20:04:49 -05:00
Slava Pestov 581d017b46 Working on inline caching for tail call sites 2009-05-06 19:22:22 -05:00
Slava Pestov c93d876075 Better separation of concerns: cpu.{x86,ppc}.assembler no longer depends on compiler.codegen.fixup and cpu.architecture. Rename rt-xt-direct to rt-xt-pic to better explain its purpose 2009-05-06 16:14:53 -05:00
Slava Pestov 867ff51b83 Remove some unused constants and update an obsolete comment 2009-05-06 14:57:17 -05:00
Slava Pestov 50826084f0 cpu.x86.bootstrap: remove obsolete comment 2009-05-05 20:56:44 -05:00
Slava Pestov 742d574162 Non-optimizing compiler doesn't need to optimize 'dispatch' primitive anymore since its rarely used 2009-04-30 19:42:08 -05:00
Slava Pestov f9ec0a07c5 Fix PICs for x86-64 2009-04-30 18:00:49 -05:00
Slava Pestov 5c9dc6d753 Tag-only PIC checks would always miss 2009-04-30 06:41:37 -05:00
Slava Pestov 5fb5c19d61 Machine code is now stored in a byte array instead of an array for add_code_block() 2009-04-30 04:34:35 -05:00
Slava Pestov 59d6131c7c Bum 3 instructions out of megamorphic fast path by switching to fixed-size caches 2009-04-30 04:14:14 -05:00
Slava Pestov 515c619202 Non-optimizing compiler now open-codes megamorphic dispatch fast path 2009-04-30 03:37:07 -05:00
Slava Pestov 62db617927 Get rid of two instructions from tag pics and one instruction from all others 2009-04-29 22:24:28 -05:00
Slava Pestov bd186b6320 Eliminate 3 instructions from PIC fast path 2009-04-29 21:32:05 -05:00
Slava Pestov 38a38a57a9 Fix hi-tag-or-tuple PICs 2009-04-29 03:00:09 -05:00
Slava Pestov 9243316489 Debugging inline caching 2009-04-28 23:05:18 -05:00
Slava Pestov c15a4c1c5a Add new relocation type for call sites which may be replaced by ICs 2009-04-28 17:53:14 -05:00
Slava Pestov 4d10105802 Working on inline caching 2009-04-28 03:48:37 -05:00
Slava Pestov 7e84daf0f1 Move (execute) to kernel.private 2009-04-26 02:42:37 -05:00
Slava Pestov 76281235e7 bootstrap.image: clean up jit-define and define-sub-primitive so that 2009-04-25 22:35:19 -05:00
Slava Pestov 27c84e89fe Working on faster (execute) 2009-04-25 21:14:59 -05:00
Slava Pestov 0f0218b209 Fix some compile warnings in bootstrap 2009-04-17 17:53:26 -05:00
Slava Pestov 7f4c967ace More compact relocation layout 2009-03-19 20:02:43 -05:00
Slava Pestov 34792a9f23 Remove >r/r> 2008-12-17 19:17:37 -06:00
Slava Pestov 5a45119252 Fix jit-dispatch on x86-64; was broken on windows 2008-12-15 20:55:24 -06:00
Slava Pestov d821cd7281 Fix win64 bootstrap 2008-12-10 01:19:22 -06:00
Slava Pestov 4b927f732f Clean up JIT backend a little 2008-12-09 17:14:17 -06:00