Commit Graph

68 Commits (99db070c9e8edbedfba29f3021221b0fb74d2c6c)

Author SHA1 Message Date
Slava Pestov 806e54630a GC maps for more compact inline GC checks 2010-06-11 20:06:00 -04:00
Slava Pestov b740a1fe5d vm: use C++ exceptions instead of longjmp(), to make Windows crash more 2010-04-02 14:10:55 -04:00
Slava Pestov 43b2e02534 vm: split up TLS code and add a dummy implementation for a dummy OS known as NetBSD 2010-03-29 02:23:21 -04:00
Joe Groff 1c08fde381 yay C89 2010-03-01 17:56:17 -08:00
Joe Groff ac979619e6 record the C++ compiler version in the VM, and expose it with a vm-compiler word 2010-03-01 13:32:07 -08:00
Slava Pestov 942f6e0943 Update Win64 support 2010-01-25 15:39:34 +13:00
Slava Pestov e4da687413 vm: Tweak Factor VM to compile with Microsoft Visual Studio on Windows, in addition to Mingw. Add an Nmakefile which can be used for this purpose. Rename Makefile to GNUmakefile. 2010-01-17 03:43:22 +13:00
Slava Pestov 2aa4d3d432 vm: fix compilation on 64-bit platforms 2010-01-14 02:18:49 +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 9705768e3f vm: remove DEFPUSHPOP macro 2009-12-04 20:56:48 -05:00
Slava Pestov c6602bda27 Big cleanup of literal table and relocation-related code
- new way to iterate over instruction_operands cleans up relocation code
- move some methods out of the VM class to clean up code
- if debugging is on, die earlier if attempting to allocate inside GC
- callback heap entries are now code_blocks
- replace block_granularity with data_alignment
2009-12-02 00:48:41 -06:00
Slava Pestov 001a3f2847 vm: mark sweep now traces code block references; rename embedded_pointer to instruction_operand 2009-11-23 19:17:12 -06:00
Slava Pestov b28619ce2f vm: minor GC traces embedded pointers 2009-11-22 13:37:39 -06:00
Slava Pestov 57c541ea46 vm: eliminating literal table work in progress 2009-11-07 16:16:09 -06:00
Slava Pestov 72ab6ec548 vm: rewrite 'become' primitive so that it uses a slot visitor instead of GC 2009-11-05 19:03:51 -06:00
Slava Pestov 47df580081 tools.time: overhaul 2009-11-05 01:07:59 -06:00
Slava Pestov 6c2c87758a vm: rename gc_root to data_root, add code_root to fix a problem where code blocks would move underneath the PIC compiler if PIC compiler allocated enough 2009-11-02 18:10:34 -06:00
Slava Pestov e28580dd0f vm: faster sweep algorithm 2009-11-01 20:24:25 -06:00
Slava Pestov b2ba465bcd Merge optimizations from master branch 2009-10-31 03:02:19 -05:00
Slava Pestov 793d0606f6 vm: various minor optimizations speeding up gc0 and dispatch1 benchmarks, as well as bootstrap
- make allot_object() inline, move slow case to allot_large_object()
- reduce number of conditional branches in megamorphic cache miss handler
- make unbox_array_size() inline, move slow case to unbox_array_size_slow()
- new memset_cell() function uses memset_pattern4/8() on Mac OS X
2009-10-31 02:30:48 -05:00
Slava Pestov a1aac42786 vm: clean up gc events, remove -verbosegc switch, fix compaction bug 2009-10-27 21:31:28 -05:00
Slava Pestov e793a72060 vm: remove crummy old GC stats, split off free list code, clean up various other things 2009-10-26 22:08:35 -05:00
Slava Pestov 29a27cfde4 vm: data heap compaction work in progress 2009-10-24 04:18:33 -05:00
Slava Pestov fd1e992e7d vm: factor out code that visits object slots and code heap blocks into slot_visitor and code_block_visitor 2009-10-24 03:54:53 -05:00
Slava Pestov 40351d40be vm: use iostreams instead of printf for debug messages, clean up a few things 2009-10-21 20:12:57 -05:00
Slava Pestov 814f6371d6 vm: mark sweep gc for tenured space work in progress 2009-10-20 22:20:49 -05:00
Slava Pestov f0816d72f1 vm: split off free_list_allocator from heap class, rename zone to bump_allocator 2009-10-20 15:26:11 -05:00
Slava Pestov ac25b8ebbb vm: new mark_bits data structure replaces hashtable when compacting code heap 2009-10-19 02:21:11 -05:00
Slava Pestov 69f9c80b5b vm: code heap: move mark bits to a separate bitmap 2009-10-16 14:41:40 -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 d34c7854cd vm: simplify card marking logic, and unmark more cards during aging collections by checking if they actually contained young pointers or not 2009-10-09 01:37:45 -05:00
Slava Pestov 43a21deb05 vm: rename data_gc.cpp to gc.cpp 2009-10-08 02:11:29 -05:00
Slava Pestov 6939759f46 vm: working on new object-oriented garbage collector 2009-10-07 15:48:09 -05:00
Slava Pestov 23e133e383 vm: make a new old_space type to encapsulate a few things, split up generations array somewhat 2009-10-07 14:05:09 -05:00
Slava Pestov 651a7fb6fa vm: replace generations array with individual instance variables referencing zone objects 2009-10-07 11:59:59 -05:00
Slava Pestov 16c3251072 vm: free up a cell in compiled code block headers 2009-10-06 05:52:45 -05:00
Slava Pestov b50d3f3fb0 vm: number of generations is not configurable anymore, split up begin_gc() and end_gc() into collect_{nursery,aging,aging_again,tenured}() 2009-10-06 02:39:12 -05:00
Slava Pestov d10e27149c vm: cleanup 2009-10-06 01:42:17 -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
Joe Groff f867a776d9 import std::tr1/boost ::unordered_map into the factor namespace instead of using #define 2009-10-02 11:13:27 -05:00
Phil Dawes 3a88d8c49e inlineimpl.hpp is toast 2009-09-29 19:53:10 +01:00
Phil Dawes 791d654f92 moved local_roots and write_barrier stuff out of inlineimpls.hpp 2009-09-28 19:02:51 +01:00
Slava Pestov c046ff4b23 vm: make heap data-type object-oriented 2009-09-25 20:32:00 -05:00
Phil Dawes 46bab62689 misc cleanup 2009-09-24 08:02:14 +01:00
Phil Dawes b1c68d92b7 added threadsafe defines. Dunno if they do much 2009-09-16 08:20:51 +01:00
Phil Dawes 57011aed51 vm ptr passed to primitives on X86.32 (other cpus still use singleton vm ptr) 2009-09-16 08:16:30 +01:00
Phil Dawes a5f24c8fb9 added VM relocation type 2009-09-16 08:16:30 +01:00
Phil Dawes e2993558a8 moved tagged template code back into tagged.hpp header 2009-09-16 08:16:26 +01:00
Phil Dawes e08a6e21cb split the moved inline stuff into separate header file 2009-09-16 08:16:26 +01:00
Phil Dawes ecfd9a6075 reordered master to untangle dependency chain a bit 2009-09-16 08:16:24 +01:00