Commit Graph

124 Commits (159c2d842c64bdbf13c15c7da03a8374ee30867c)

Author SHA1 Message Date
Slava Pestov fd84bb98bc strings: move string-nth primitive out of the VM and into the library 2010-05-03 17:34:12 -04:00
Doug Coleman c78628fbe9 Add callstack-bounds primitive to vm/ for use with javascriptcore library 2010-04-19 20:08:15 -05:00
Slava Pestov 775dbefdbc math.parser: expose a format-float primitive for use by formatting vocabulary 2010-04-13 21:21:28 -07:00
Slava Pestov 47f86898d7 vm: pre-allocate context alien 2010-04-02 00:02:21 -04:00
Slava Pestov 6ad12e7345 locals: remove some dead code 2010-03-30 21:56:51 -04:00
Slava Pestov de0c2801d2 threads: delete old contexts immediately instead of handing them off to a 'context recycler' thread 2010-03-30 21:47:48 -04:00
Slava Pestov cea2bf4189 threads: use context-switching primitives 2010-03-29 20:40:17 -04:00
Slava Pestov a04d53c3da set-context and start-context primitives can now pass parameters around 2010-03-27 08:13:57 -04:00
Slava Pestov 5e2acf86e8 stack-checker.known-words: fix load error 2010-03-27 03:35:01 -04:00
Slava Pestov f8134b18cd Implement start-context and set-context primitives 2010-03-27 02:56:11 -04:00
Slava Pestov adeb6fb68f vm: actually use context callstacks when running code 2010-03-26 22:44:43 -04:00
Slava Pestov af573bd022 Add context-specific special object table, generalizing catchstack_save and current_callback_save fields of context struct 2010-03-18 22:06:00 +13:00
Joe Groff 8751e464ef clear away some rebar 2010-03-07 18:11:44 -08:00
Joe Groff e2ee197e46 tweak declared-effect to wrap the existing known instead of introducing a new value, so we don't confuse the compiler 2010-03-07 18:07:42 -08:00
Joe Groff 42ed9bb11f add a with-effect-here combinator that determines the effect of a scoped subset of the stack checker 2010-03-07 16:54:25 -08:00
Joe Groff a5291e4702 row polymorphism new approach: wrap polymorphic quotation inputs in a "declared-effect" value. M\ declared-effect infer-call* will then assert the effect of declared-effect values during the normal course of stack inference 2010-03-07 11:54:57 -08:00
Slava Pestov c1e7a3ffc2 Specialized arrays, structs and other objects responding to the >c-ptr / byte-length protocol can now be written to binary streams 2010-02-24 20:18:41 +13:00
Slava Pestov 18ed2d8c69 vm: nuke unused (string>float) primitive 2010-02-08 08:16:56 +13:00
Slava Pestov 310399995e Add code heap introspection primitive to VM, and make a code-blocks word in tools.memory that wraps a useful interface around this. Add a lookup-return-address word and use this in tools.disassembler.utils 2010-02-03 23:11:32 +13:00
Slava Pestov d19709c188 vm: modify-code-heap primitive now takes a pair of parameters, update-existing? and reset-pics?. If no generic words were changed, PICs do not need to be reset. If no existing words were redefined, the code heap doesn't have to be traced at all. Speeds up compilation of PEGs since those create lots of compilation units 2010-02-03 23:11:28 +13:00
Slava Pestov 13f920babb Add some utility words to stack-checker.dependencies in preparation for a refactoring 2010-01-30 09:28:59 +13:00
Doug Coleman 9502f6f091 Save images to a temporary file first, then call MOVE_FILE to avoid writing incomplete and truncated images. 2010-01-22 12:59:20 -06:00
Slava Pestov 952a0784a7 vm: remove vm-ptr primitive 2010-01-20 17:06:49 +13:00
Slava Pestov 184d286d29 Make stack-checker throw proper errors for primitives that do not have static stack effects 2010-01-20 16:37:58 +13:00
Slava Pestov 88004434ec vm: remove primitive table, non-optimizing compiler now looks up primitives with dlsym() 2010-01-19 20:00:33 +13:00
Slava Pestov 0165daf56c 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 880fb747fc Removing integers-as-sequences 2010-01-15 07:15:33 +13:00
Slava Pestov 790674cf89 Rename kernel.private:getenv/setenv to special-object/set-special-object to mirror recent renaming on the VM side 2010-01-13 18:08:18 +13:00
Slava Pestov 1e2c0327ee Add alien-assembly form for inline assembler, works like alien-invoke except calls a user-supplied quotation instead of generating a subroutine call. Replaces FPU status control, SSE detection and read timestamp routines in vm/cpu-x86.*S 2010-01-07 17:39:22 +13:00
Slava Pestov 9399a68786 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
Doug Coleman addb1c90bb rename millis to system-millis, micros to system-micros, add nano-count 2009-11-18 15:58:48 -06:00
Doug Coleman 1861dd2705 initial commit to nanos branch to replace micros 2009-11-18 04:20:05 -06:00
Slava Pestov 68f3087c1c Faster identity-hashcode primitive; fast path now opencoded by the compiler 2009-11-11 02:27:19 -06:00
Slava Pestov 4168ffbcee New identity-hashcode primitive 2009-11-10 21:18:54 -06:00
Slava Pestov e0d3878c00 stack-checker: tighten some screws in error reporting 2009-11-09 00:17:24 -06:00
Slava Pestov 8f9d4e3d2c stack-checker: split off stack-checker.dependencies from stack-checker.state 2009-11-08 20:34:46 -06:00
Slava Pestov 32f85587a8 stack-checker.known-words: fix declared output type for dispatch-stats primitive 2009-11-06 04:36:46 -06:00
Joe Groff f780bbddc3 deprimitivize tuck and put it to pasture 2009-11-05 22:47:05 -06:00
Slava Pestov 065dac3736 vm: simpler object space implementation. begin-scan/next-object/end-scan primitives replaced by a single all-instances primitive 2009-11-05 21:49:03 -06:00
Slava Pestov 40a82aba19 tools.time: overhaul 2009-11-05 01:07:59 -06:00
Slava Pestov d65296b334 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 051dcb6849 Merge branch 'master' into new_gc 2009-10-30 03:03:05 -05:00
Joe Groff 33f373162d fix load errors from bootstrapping 2009-10-28 12:51:03 -05:00
Joe Groff 8b6665c57e update existing code for [let change 2009-10-27 22:05:37 -05:00
Slava Pestov 61c2ff4fff vm: add primitives for getting at GC events, data-room and code-room primitives now return structs instead of arrays 2009-10-27 03:32:28 -05:00
Slava Pestov 772c5483dc vm: get GC events working, -verbosegc switch now produces more info 2009-10-26 23:57:26 -05:00
Slava Pestov d3dede5599 vm: room. now prints mark stack size, and total/contiguous free space 2009-10-25 13:18:06 -05:00
Slava Pestov 030d035e94 vm: code heap compaction at runtime using compact-gc primitive 2009-10-16 11:39:35 -05:00
Slava Pestov 3024810dfa Word hashcodes are now computed from the word's name/vocabulary, removing a source of non-determinism 2009-09-27 21:09:11 -05:00
Slava Pestov 427bfb4ab8 math: add unordered comparison operators u< u<= u> u>= which behave exactly like < <= > >= except no floating point exceptions are set if one or both inputs are NaNs; also add efficient intrinsic for unordered? predicate, and fix propagation type functions for abs, absq, and bitnot 2009-09-12 22:20:13 -05:00