Commit Graph

412 Commits (b27634bff77ee7593da345c9a9cfd71a76760d2c)

Author SHA1 Message Date
Björn Lindqvist 7da72ac77c VM: the compute_vm_address method can be removed 2015-12-13 13:56:36 +01:00
Björn Lindqvist 1a72f731e0 VM: now special-objects is used for -1, 0, 1 and t
The fields in the image_header aren't read or written to but I haven't
changed the format yet.
2015-12-10 10:22:38 +01:00
Björn Lindqvist d911bc45fd VM: refactors the prepare_boot_image method
easier to read if the methods compile_all_words and
initialize_all_quotations which are only used once are "inlined"
2015-12-04 13:57:57 +01:00
Björn Lindqvist 867c85f1c5 VM: can't go through the accessor here because it triggers the assert 2015-11-25 18:12:55 +01:00
Björn Lindqvist 0274e889b9 VM: refactor tagged.hpp so it's not dependent on the factor_vm class
this way untag<byte_array>(relocation) can be used in code_blocks.hpp
2015-11-24 16:00:50 +01:00
Björn Lindqvist cb55fcf20f VM: prettier and more detailed output when dumping generations 2015-10-08 16:25:35 +02:00
John Benediktsson bd04290187 vm: fix signature for safe_fopen. 2015-09-30 19:03:39 -07:00
Björn Lindqvist 2536b6cd93 VM: fix move_file called from save_image
save_image() shouldn't throw exceptions because if the 'then_die'
argument is t it would leave factor in an inconsistent state. So
therefore move_file() should be fixed and raw_fclose() called instead of
safe_fclose().
2015-09-29 23:13:10 +02:00
Björn Lindqvist cb0bf3b1ce VM: merge memory_protection_error() with memory_signal_handler_impl() 2015-08-24 07:23:40 -07:00
Björn Lindqvist 51daaf6be4 VM: the windows_image_path method is unused 2015-08-24 07:23:40 -07:00
Björn Lindqvist 4efef7bfd9 VM: merge the compute_dlsym_toc_address() with the
compute_dlsym_address() method

it makes the code slightly more cluttered but you get rid of a lot of
special casing for the ppc platform
2015-08-23 18:36:31 -07:00
Björn Lindqvist a53d5be683 VM: make allot_alien() and ffi_dlsym() use cell instead of void*
this way we get rid of a bunch of superfluous casts
2015-08-23 18:36:31 -07:00
Björn Lindqvist 7f545271f4 VM: new iteration method each_object_each_slot()
used by find_data_references() and dump_edges() instead of the functor structs
2015-08-23 18:36:31 -07:00
Björn Lindqvist 59b7a50567 VM: removing the get_datastack/retainstack/callstack primitives
they can all be implemented using the
datastack/retainstack/callstack-for primitives and the less primitives
the better!
2015-08-23 18:36:30 -07:00
Björn Lindqvist df669298ce VM: split dispatch_signal_handler into two methods, one for resumable
and one for non-resumable signals
2015-08-14 20:19:55 -07:00
Björn Lindqvist 2b1c6ca11a VM: move the frame_predecessor() method to the code_heap class 2015-08-14 20:19:54 -07:00
Björn Lindqvist 504be0c7cb VM: signal_error and fp_trap_error not needed, call general_error directly 2015-08-04 16:02:10 +02:00
Björn Lindqvist 73956db33a VM: a bunch of methods on factor_vm that can be converted into free
functions

I think that makes it easier to see whats going on than having
everything added to factor_vm
2015-08-04 16:02:09 +02:00
Björn Lindqvist ae725b737a VM: lets merge entry_points.hpp with vm.hpp, so you have one less header
file to worry about
2015-08-04 16:02:09 +02:00
Björn Lindqvist f5f8ce1501 VM: word_stack_frame_p() is not used and find_all_quotations() is
trivial so those methods can be removed
2015-08-04 16:02:09 +02:00
Björn Lindqvist 49a406d880 VM: using compute_external_address everywhere instead of store_external_address 2015-08-04 16:02:09 +02:00
Björn Lindqvist 50318a6f77 VM: new method compute_external_address 2015-08-04 16:02:08 +02:00
Björn Lindqvist 718ea51d8a VM: remove the collect_compact_code_impl(), collect_compact_impl() can
be used instead

this might slow down collect_growing_heap(), but heap growth happens so
rarely that it shouldn't matter
2015-08-04 16:02:08 +02:00
Björn Lindqvist b44db91f65 VM: init_code_heap is trivial and only used once, so let's remove it 2015-08-04 16:02:08 +02:00
John Benediktsson 4c2c8f133f vm: rename some primitives, and some cleanup.
* quot-compiled? => quotation-compiled?
* optimized? => word-optimized?
2015-07-15 11:13:52 -07:00
Björn Lindqvist b9b75c272b VM: let's merge (save-image) and (save-image-and-exit) into one 3
arg (save-image). it's good not to have to many similar primitives
2015-07-12 22:36:59 +02:00
Björn Lindqvist d608f3377b VM: get_entry_point is unused 2015-07-12 22:36:59 +02:00
Björn Lindqvist e14d7a3508 VM: make the bignum_to_* family free functions, they don't need to be
members of factor_vm
2015-06-27 16:14:58 +02:00
Björn Lindqvist 40b7805e0a VM: fixes so that raw_fread and safe_fread returns a size_t again 2015-06-05 02:14:49 +02:00
Björn Lindqvist 0713f28bdb VM: safe_fread needs to return an int so you can return -1 on error 2015-06-05 02:14:49 +02:00
Doug Coleman 27590b514c vm: Only call fclose() once. Rename io_error() to io_error_if_not_EINTR() to be more explicit.
Fixes #1335.
2015-06-03 14:35:48 -07:00
Björn Lindqvist 016614747d VM: the delete_context() and reset_context() api functions can be
simplified a bit

The functions always operates on parent->ctx, so passing a context*
parameter is redundant. This enables shorter assembly code for
the (start-context-and-delete) and (set-context-and-delete) primitives.
2015-05-22 12:22:26 -07:00
Björn Lindqvist 3887b58c02 VM: cleanups, like removing redundant paranthesis and removing method
declarations that doesn't exist
2015-05-09 20:04:22 -07:00
Björn Lindqvist e4bb3058e0 VM: the copying_collector only contained one method, so it can easily be
merged with its base class
2015-05-09 20:04:21 -07:00
Björn Lindqvist 6b29c0ea00 VM: refactoring to remove redundancy in retainstack|datastack_to_array 2015-02-28 14:14:30 -08:00
Björn Lindqvist f5dc4afb2e VM: better error message in case factor_vm::store_external_address fails 2015-01-28 14:58:22 +00:00
Björn Lindqvist 434e4ef4b7 VM: fix the debug printing so that instead of always printing to std::cout, you supply the stream to print to 2015-01-28 14:58:21 +00:00
Björn Lindqvist ee5fd49b9e VM: simplified fixup_gc_workhorse::fixup_data by mering lots of functions only used once 2015-01-15 09:29:14 +00:00
Björn Lindqvist 8ea1eea4e1 VM: instead of passing around the trace_contexts_p arg, just clear the contexts in primitive_save_image_and_exit() it has the same effect but is simpler 2015-01-15 09:29:14 +00:00
Björn Lindqvist dc9e937beb VM: vm::iterate_active_callstacks is only used once, so it's simpler if the code body is "inline" 2015-01-15 09:29:14 +00:00
Björn Lindqvist fb9fa12cdd VM: change the definition of entry_point in word and quotation from void* to cell
this gets rid of lots of redundant casts from void* to cell
2015-01-15 09:29:13 +00:00
Björn Lindqvist e47181e87a VM: change type of callstack_top and callstack_bottom from void* to cell
cell and void* is always the same size, but now you can remove lots of
redundant type casts from void* to cell.
2015-01-15 09:29:13 +00:00
Björn Lindqvist 423e983514 VM: refactoring to get rid of the megamorphic_call_stub and check_code_pointer() words 2014-12-04 10:23:33 -08:00
Björn Lindqvist 885b5c7043 VM: no need for a nursery_space class, it's just a bump_allocator 2014-12-04 10:23:33 -08:00
Björn Lindqvist 50c74fc496 VM: get rid of the duplicated nursery instance in vm->data->nursery
vm.nursery and vm->data->nursery are different objects. They get out
of sync when Factor code bumps vm.nursery but leaves vm->data->nursery
unchanged. The emptiness of vm->data->nursery meant that each_object()
never iterated it.
2014-11-21 02:16:03 -08:00
Björn Lindqvist 2a5e1e06f3 VM: each_object() can't iterate the nursery so instead we assume it's empty 2014-11-21 02:16:03 -08:00
Björn Lindqvist 161eb0bb49 VM: fixed bignum_divide_unsigned_large_denominator so that it wont data_root-protect NULL-pointers 2014-11-17 17:27:36 -08:00
Björn Lindqvist 8741dbefce VM: bignum_roots traversal code deleted! 2014-11-17 17:27:35 -08:00
Björn Lindqvist 981a02be27 VM: Erasing the last traces of GC_BIGNUM from bignum.cpp 2014-11-17 17:27:35 -08:00
Björn Lindqvist 7d6f282d91 VM: conversion of many more bignum.cpp methods to use data_roots instead
of gc_bignum
2014-11-17 17:27:35 -08:00