Commit Graph

35 Commits (b918c3e64649a28a696f0dbdc2c3c057c585156e)

Author SHA1 Message Date
Erik Charlebois 2a5126e49a VM: Refactor contexts to Factor style 2013-05-12 13:24:42 -04:00
Joe Groff 604ceb957c vm: replace remaining stack_frame-based logic 2011-12-14 09:56:49 -08:00
Joe Groff 40bc8459db vm: bottom_frame method for contexts
ctx->callstack_bottom - 1 -- the fuck does that mean?!
2011-11-02 13:23:07 -07:00
Joe Groff 186bf65a00 constants for special object hardcoded literals 2011-11-02 12:54:50 -07:00
Slava Pestov daf40ea0c6 Fix infinite loop and empty-dlist error when an error is thrown from a callback running in a thread other than the initial thread. This addresses part of issue #92 2011-10-02 21:59:09 -07:00
Slava Pestov 451237a028 Fix start-context-and-delete sub-primitive (reported by Sascha Matzke) 2010-08-02 20:28:23 -04:00
Slava Pestov 806e54630a GC maps for more compact inline GC checks 2010-06-11 20:06:00 -04:00
Slava Pestov 91cd3b854d Use ##local-allot to simplify longlong unboxing 2010-05-19 01:07:22 -04:00
Slava Pestov eb802208d1 FFI rewrite part 4: parameter and return value unboxing redesign 2010-05-11 19:11:44 -04:00
Slava Pestov de4343eaf7 vm: re-organize context structure 2010-04-02 15:42:29 -04:00
Slava Pestov 0faa3bcf4a vm: pre-allocate context alien 2010-04-02 00:02:21 -04:00
Slava Pestov fb2ecab614 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 11ddbc03a4 vm: signal handling cleanup 2010-03-27 07:33:28 -04:00
Slava Pestov 1717b8d0f7 Implement start-context and set-context primitives 2010-03-27 02:56:11 -04:00
Slava Pestov 560c119cd2 vm: actually use context callstacks when running code 2010-03-26 22:44:43 -04:00
Slava Pestov 6aee6b3adc 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
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 63edd20a55 vm: eliminating register variables work in progress. Works on x86-32 with non-optimizing compiler 2009-12-19 10:59:56 +13:00
Slava Pestov 9705768e3f vm: remove DEFPUSHPOP macro 2009-12-04 20:56:48 -05:00
Slava Pestov cb6552ae6e vm/contexts: cleanup 2009-11-08 19:44:18 -06:00
Slava Pestov 810e309e0c vm: rename userenv to special_objects 2009-10-23 00:33:53 -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 c4ef640f4d Big VM cleanup
- Move forward declarations of 'struct factor_vm' to one place
- Rename template parameters from T and TYPE to descriptive names. New convention: CamelCase for template parameters
- Change some higher-order functions taking function pointers into templates, and define classes overriding operator(). There's a bit of new boilerplate here but its more consistent than the old mish-mash approaches
- Put GC state into a gc_state struct
- Use exceptions instead of longjmp for non-local control transfer in GC
- In code GC, instead of interleaving code block tracing with copying, add code blocks which need to be revisited to an std::set stored in the gc_state
2009-10-03 08:47:05 -05:00
Phil Dawes 9b7412b8f8 Moved PRIMITIVE and PRIMITIVE_FORWARDs to primitives.[ch]pp 2009-09-27 19:42:18 +01:00
Phil Dawes 83b0769eef renamed factorvm to factor_vm 2009-09-24 08:16:52 +01:00
Phil Dawes cdb6304fef Dev checkpoint 2009-09-16 08:17:26 +01:00
Phil Dawes 9a37b6abb6 moved stack_chain into vm struct 2009-09-16 08:16:31 +01:00
Phil Dawes 25bbca2f66 removed save_stacks global function 2009-09-16 08:16:30 +01:00
Phil Dawes 2e81b174a7 removed some stub functions from contexts 2009-09-16 08:16:25 +01:00
Phil Dawes 8fa607e9a9 Dev checkpoint 2009-09-16 08:16:25 +01:00
Phil Dawes 80716a1b6e moved global state from contexts and run into vm
Also renamed template type from T to TYPE to prevent clash with vm::T (true)
2009-09-16 08:16:24 +01:00
Slava Pestov 53db9d737a Change (void) to () 2009-05-05 11:33:35 -05:00
Slava Pestov 8872c40b1e The great type renaming 2009-05-04 04:50:24 -05:00
Slava Pestov edecac508e Use C++ namespaces 2009-05-04 01:46:13 -05:00
Slava Pestov 8e17e0a01e VM: use better abstractions for tagged pointers, eliminate get()/set() stuff, clean up array, string, and byte-array element access 2009-05-04 01:00:30 -05:00