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v0.4.0ed085eb5 · ·
Göran Weinholt (49): drivers ata: ATA/ATAPI and IDE controller drivers drivers ata: Basic PACKET support drivers ata: Write & LBA48 support, some preparations for better ATAPI drivers scsi: Basic block device support srfi: Add a trivial SRFI 38 implementation compiler: Add missing i/o-error-position export arch amd64: Define delete-file on Linux runtime flonums: Implement fllog runtime flonums: Implement integer division runtime arithmetic: Fix integer-valued? and rational-valued? for flonums runtime arithmetic: Fix floor for flonums runtime flonums: Implement flexp and flexpt runtime arithmetic: Less wrong int-inexact runtime flonums: Implement flatan runtime flonums: Implement flsin, flcos, fltan, flasin and flacos runtime flonums: Fix (fl+), (fl*) and (flnumerator -0.0) runtime flonums: Implement flexpt and improve flexp runtime symbols: Implement symbol=? runtime arithmetic: Fixes prompted by the R6RS tests runtime control: Fix call-with-values for zero values runtime arithmetic: Fix non-base-10 formatting of complex numbers arch amd64: Fix code generation for bytevector-s16-ref runtime repl: Disable stack traces until they are fixed runtime bytevectors: Implement string->utf{16,32}, fix utf{16,32}->string runtime bytevectors: Fix bytevector-ieee-{single,double}-ref runtime bytevectors: Fix out-of-range UTF-32 sequences runtime io: Fix out-of-range UTF-8 sequences arch amd64: Implement file-options handling on Linux arch amd64: Implement set-port-position! for output files on Linux runtime io: buffer-mode? should return a boolean runtime io: Implement symbol write syntax runtime enums: Fix enum-set-subset? for different universes runtime init: Join the file I/O procedures runtime io: Fix a number of transcoding bugs runtime io: Fix write syntax for + and - runtime io: Common code for symbol and string hex escapes runtime io: Implement input/output ports runtime equal: Implement the Adams algorithm for equal? runtime: Stubbish/realish versions of everything needed to run the R6RS tests arch amd64: Recognize trapped overflows from fx* arch amd64: Recognize trapped overflows from fxarithmetic-shift-left tests: Add the R6RS tests from Racket tests r6rs exceptions: Relax an overspecified test case tests r6rs: Remove unused test programs CI: Fix compilation of the r6rs tests tests r6rs: Disable compilation of the syntax-case test suite CI: Double-dog-fix compilation of r6rs tests Merge branch 'r6rs-tests' Version 0.4.0 -
v0.3.4ebb9c2a6 · ·
Göran Weinholt (29): arch amd64: Fix early VGA console scrolling at the end of the screen lib u8rings: Ring buffers, moved out from the UART driver runtime vectors: Fix type checking in make-vector Makefile: add a faster self compilation target lib u8rings: Add u8ring-clear! drivers ps2: PS/2 drivers for keyboards (partially working) and mice arch amd64: Fix logic for the 8259/PIC's Special Mask Mode drivers ps2: Functional PS/2 keyboard driver drivers: Support for keyboard maps drivers: Add a mouse manager similar to the keyboard manager drivers: uart: Increase default baud rate to a tolerable level drivers: ps2: Fix possible glitches during initialization arch amd64: Do not enable IRQ 0 drivers: Move the MC146818 driver to rtc/ runtime repl: Fix handling of non-serious conditions drivers pci: New library for reading PCI expansion ROMS drivers video: Bochs and VBE video drivers Documentation: rewrite docs in Texinfo format arch amd64: Add missing export for sys_connect runtime control: Print &program-counter conditions in hex arch amd64: Add sizeof-int and sizeof-void* compiler static: Suggest to use -feval when appropriate More work on the manual arch amd64: Increase preemption frequency to 1 kHz drivers uart: Increase rx buffer and decrease tx buffer drivers vbe: Disable debugging by default CONTRIBUTING: Reword and add an email option Documentation: add links to other resources -
v0.3.3d41c65f4 · ·
Christian Häggström (1): Use gdb.parse_and_eval to get symbol address Göran Weinholt (27): README: Note versions of dependencies on Chez Scheme and Akku runtime fibers: Set channel as opaque to have them printed nicely samples web-server: Workaround for concurrency issue in ports compiler: Add the compiler option 'freestanding Documentation: Add links on how to measure performance arch: Split asm code to reduce hard dependencies on amd64 samples lsusb: New sample that lists discovered USB devices lib posix: Updates ahead of the upcoming SRFI 170 draft lib posix: Update to SRFI 170 draft #7 README: Write more explicit instructions for getting the CI artifacts lib posix: Implement make-directory-files-generator Merge branch 'eval-to-get-unwinder-symbol' into 'master' runtime main: Remove forgotten debug output drivers usb: UHCI root hub support drivers usb: Basic USB external hub support Documentation: Initial docs on drivers arch amd64: Fix miscompilation of put-i/o-{u8,u16,u32] drivers uart: Driver for 8250-compatible UARTs Fix booting on systems with more than 4GB of RAM runtime records: Improve the conditions from record accessors & mutators runtime control: More compact printing of conditions samples etherdump: Print a message if no rtl8139 is found drivers pci: Fix a crash when there is a subordinate bus arch amd64: Early debug output on the VGA text console runtime records: Faster code for sealed records srfi: Add and install (srfi :170 posix), MIT-licensed Version 0.3.3 -
v0.3.234f497b7 · ·
Göran Weinholt (19): Fix for hashtable hash functions that return bignums Reserve the area used for the AP boot libs buddy: Add some simple hardening arch amd64: Fix translation of call/jmp via non-procedures arch amd64: Clear memory areas during allocation; more sensible log messages Merge loko-drivers, loko-posix, rename libs to runtime drivers usb: USB driver code (WIP) CI: Fix the sample build test Install (loko match) by default Implement more of SRFI 170 in (loko posix) Add support for record writers drivers: Add an early WIP real-time-clock driver Fix bug introduced in 74765b11 main: Set the file mode correctly on binaries (oops) Fix miscompilation of bytevector-[su]{16,32}-ref lib match: Use fixnum procedures runtime io: Small changes to use primitives runtime records: Fix record-writer for opaque records Version 0.3.2 -
v0.3.1a032f1ef · ·
Göran Weinholt (19): Replace allocate with dma-allocate How to contribute, some conditions, website the REPL banner libs buddy: New library power-of-two memory allocation libs buddy: Support for non-2^k memory sizes Set the executable bit when compiling programs Use the buddy allocator for DMA memory Fix for a minor potential missed IRQ Initialize library-directories and library-extensions earlier Enable use of eval in compiled programs; add an ethernet demo Updates to the README Fix for programs that do not use -feval samples bga-graphics: Use the linear framebuffer Fix seeking in string and bytevector output ports Fix for = with non-finite flonums Fix a typo in flodd? and fleven? Fix eqv? for mixed exactness and -0.0; fix equal? to use eqv? Fix missing latin-1-codec in put-char samples: Add a makefile, build them in CI Version 0.3.1 -
v0.3.0ec69bbc0 · ·
Göran Weinholt (30): cp0: Simplify fxarithmetic-shift with a constant shift amount hashtables: Fix hashtable-keys to handle deleted keys Fix exception handling and add parameters to (loko) Documentation: note how to look up trapping instructions Fix for lost IRQs Fix the return value from (get-bytevectors-n port 0) Initial work on fibers fibers: Use the proper queues for channels Add definitions for Linux needed to dup file descriptors fibers: Support for sleeping when running on a PC fibers: Add a web server sample for Linux fibers: Implement condition variables and fix wrap-operation fibers: Fix choice-operation fibers: Add non-determinism fibers: Add a test suite fibers: Integrate fibers with the runtime library I/O fibers: Store timers in heaps and add cleanup of channels fibers: Rewrite the UART driver to use fibers, various IRQ rework fibers: Export the safe exit-current-task, but not make-base-operation fibers: Document fibers, concurrency and interrupt handling Merge branch 'wip/fibers' More docs for parameters, the timing procedures and disassemble .gitignore: Add config.sls Update the version number to 0.3.0-alpha.0 Implement get-bytevector-n, stirng->bytevector and bytevector->string lspci: New sample that scans and lists the PCI bus Add a bunch more Linux syscalls Documentation: minor adjustments to interrupts.md Export IRQ procedures Version 0.3.0 -
v0.2.1f2f58a48 · ·
Version 0.2.1 Göran Weinholt (12): Add an install target in the makefile Fix for returning multiple values with call/cc Add documentation for gensym Add definitions for the readlink Linux syscalls Add an install target to the makefile Fix the base case of the partition procedure Fix library-extensions documentation to show the true default Change the Linux syscall wrappers to retry on EINTR by default Fixes for hashtable-size Fixes for hashtables due to the hacky way entries are deleted Implement the basic string comparison procedures from R6RS