Commit Graph

220 Commits (b31ffdfcb4daafbfa640e04424d8620a9f95a770)

Author SHA1 Message Date
Joe Groff 1386212d23 vm: dispatch signal handlers through subprimitive
We also need to save C ABI volatile registers before calling the signal handler in order to be able to reliably resume. Add signal-handler and leaf-signal-handler subprimitives to preserve volatile registers before invoking the signal handler C function.
2011-10-27 21:18:18 -07:00
Doug Coleman 26872ffe4d Rename vocab to lookup-vocab 2011-10-24 06:42:54 -05:00
John Benediktsson d1f5fefab0 Cleanup some uses of global [ ] bind. 2011-10-19 11:01:16 -07:00
John Benediktsson 80e1c8e3f2 Eliminate duplicate syntax for stack effects "(" no longer drops and is identical to the old "((", which is now removed. 2011-10-18 13:19:39 -07:00
Joe Groff 3588e6e4dc io.streams.c: help-lint 2011-10-17 21:23:08 -07:00
Joe Groff 5a072c57a6 bootstrap, io.streams.c: use new fread primitive
Change the fread primitive to fread-unsafe, matching the new primitive in the VM, and update the implementation of c-reader to implement stream-read-unsafe and stream-read in terms of fread-unsafe
2011-10-17 21:22:58 -07:00
John Benediktsson afc07c0e05 io.binary: make le> and be> faster (20% and 75%, respectively).
Removed primitive byte-array>bignum and digit_stream_to_bignum from vm/.
2011-10-11 21:13:30 -07:00
Doug Coleman bf2a96e9e0 Remove Windows CE from core/ basis/ and build-support/
Rename the winnt singleton to windows in core/ basis/ extra/
Rename boot images winnt -> windows
Fixes #84.
2011-09-18 23:19:06 -05:00
Slava Pestov ed9cf9e4fd Move some primitives from memory and memory.private to tools.memory.private, add data-heap and code-heap words that wrap the struct for you 2011-09-05 16:47:29 -07:00
Erik Charlebois 64252dbdbc 32 and 64 bit Linux PPC support 2011-05-23 23:36:14 -04:00
Slava Pestov f27080498d Remove bignum>float VM primitive, and use bignum/f to implement >float on bignums instead, for a slight accuracy gain. Also, bignum/f now has a more efficient post-scaling algorithm to break the circular dependency on bignum>float 2010-11-24 22:41:15 -08:00
Slava Pestov d2cf2d8f92 Rename get-fpu-state entry point to fpu-state, and fix stack-checker unit tests 2010-09-04 12:58:59 -07:00
Slava Pestov 1818bcb780 Fix three problems discovered by running math.floats.env tests in a loop:
- Crash if allocating error triggers a GC from a signal/SEH handler
- Crash if GC runs with floating point traps enabled on Windows
- Floating point traps didn't prettyprint properly
2010-09-02 22:57:14 -05:00
Slava Pestov d2dd184d58 Officially drop PowerPC port 2010-08-15 20:10:11 -07:00
Slava Pestov 1985705413 compiler: now that FFI has been deconcatenatized, we no longer need the special ##unary-float-function and ##binary-float-function fastpaths 2010-08-13 23:59:19 -07:00
Slava Pestov 5ae75af6a8 Clarify documentation for resize-array, resize-byte-array, resize-string words, and remove flushable declaration since technically they don't satisfy the flushable contract (reported by Daniel Ehrenberg) 2010-06-22 15:48:48 -04:00
Doug Coleman e8d528ad93 Remove system_micros from vm, implement gmt hook on windows 2010-06-16 23:39:16 -05:00
Slava Pestov a9ccfa8f05 strings: move string-nth primitive out of the VM and into the library 2010-05-03 17:34:12 -04:00
Doug Coleman 366ce2896f Add callstack-bounds primitive to vm/ for use with javascriptcore library 2010-04-19 20:08:15 -05:00
Slava Pestov 288090d993 math.parser: expose a format-float primitive for use by formatting vocabulary 2010-04-13 21:21:28 -07:00
Slava Pestov 74640b7f71 Get green threads working on Windows
- store stack base and limit in TIB
- set up a frame-based structured exception handler in each context's callstack
- boot.x86.32.image has now been replaced by boot.winnt-x86.32.image and boot.unix-x86.32.image
2010-04-03 20:24:33 -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 c7142e4281 threads: use context-switching primitives 2010-03-29 20:40:17 -04:00
Slava Pestov b6dfdcb909 set-context and start-context primitives can now pass parameters around 2010-03-27 08:13:57 -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
Joe Groff 6bf709429b fix effect of <tuple-boa> primitive 2010-03-09 22:38:41 -08:00
Slava Pestov af0ddd5985 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 747974f4ae vm: nuke unused (string>float) primitive 2010-02-08 08:16:56 +13:00
Slava Pestov 26cae00eeb 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 3259ef4bec 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 e929d906ce classes: If a tuple class with subclasses is redefined into something that's not a tuple class, subclasses are changed to inherit from 'tuple' instead of being forgotten. Also, changing the metaclass of a union or intersection member no longer removes it from the union or intersection. Finally, make some internal words private 2010-02-01 02:48:39 +13:00
Slava Pestov e6d1388dcc Clean up class algebra a bit, and change mixins to recompile less, taking advantage of new semantics 2010-01-30 09:28:52 +13:00
Slava Pestov 6cdf4de4eb Fix and clean up stage1 bootstrap 2010-01-28 17:30:35 +13:00
Slava Pestov d215c108f3 core: fix bad interaction between stage1 bootstrap and manifest update code 2010-01-28 03:02:54 +13:00
Doug Coleman bb2f455747 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 00328c85e0 vm: remove vm-ptr primitive 2010-01-20 17:06:49 +13:00
Slava Pestov 5606825e8b vm: remove primitive table, non-optimizing compiler now looks up primitives with dlsym() 2010-01-19 20:00:33 +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 1c10196c43 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 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 819e46f42b kernel: fix stack effect declarations of call-clear and set-callstack, and add a unit test for call-clear 2009-12-26 15:38:01 +13:00
Slava Pestov 08cd0df788 primitives.factor: move call-clear into kernel.private since its unsafe 2009-12-26 15:27:39 +13:00
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
Doug Coleman adcb0df0c4 fix stack effects for nanosseconds, update io backends for nanos 2009-11-19 04:51:47 -06:00
Doug Coleman 6f7ec206a1 rename millis to system-millis, micros to system-micros, add nano-count 2009-11-18 15:58:48 -06:00
Doug Coleman b4206f5252 initial commit to nanos branch to replace micros 2009-11-18 04:20:05 -06:00