libk  Timeline

50 ancestors of [ceed477743]

2019-08-29
06:41
arch: rewrite and merge mktbl scripts for Linux These now use the kernel’s own build system to generate headers and extract information from them. check-in: ceed477743 user: lachs0r tags: trunk
2019-08-26
20:03
fix typo check-in: 5f66b55640 user: lexi tags: trunk
20:03
fix typo check-in: 9ea8c28897 user: lexi tags: trunk
20:02
clarify error-handling check-in: c8e83b4bdf user: lexi tags: trunk
19:58
fix typo check-in: 112ee76a31 user: lexi tags: trunk
19:50
fix list formatting error check-in: 2aab529520 user: lexi tags: trunk
19:49
minor tweaks; update docs to explain error handling check-in: 55dc614190 user: lexi tags: trunk
2019-08-25
04:15
comment out non-standard use of enums pending rewrite with #defines :( check-in: 04ed009476 user: lexi tags: trunk
03:55
remove useless script, delete junk files, credit contributors, add documentation for typesize.c check-in: 312e446cfc user: lexi tags: trunk
02:47
fix check for 128-bit int type check-in: 1fba7a324a user: lexi tags: trunk
02:42
arch: add script to generate linux syscall tables from generic headers; add arm.lin.64 (untested) check-in: c15c92895e user: lachs0r tags: trunk
01:47
add /arch readme file check-in: 03d58c0419 user: lexi tags: trunk
01:10
arch: add syscall table for x86.lin.32; rerun scripts check-in: fd97c8a737 user: lachs0r tags: trunk
01:05
arch/mktbl.errno.linux.sh: simplify check-in: f45d66f6db user: lachs0r tags: trunk
00:29
delete unnecessary scripts check-in: 76f1cf8037 user: lexi tags: trunk
00:16
arch: add crude script to generate errno tables from Linux sources check-in: b9dd92f73e user: lachs0r tags: trunk
2019-08-24
23:40
parse environment and add env variables to the kenv struct passed to the entry function; add example code to testbin showing use of kvars check-in: 81758652b5 user: lexi tags: trunk
23:07
update license statement check-in: c36308ecd9 user: lexi tags: trunk
23:02
stop attempting to auto-detect system constants during build process, and maintain os/arch-specific tables instead check-in: e42b590b45 user: lexi tags: trunk
00:20
improve comments check-in: 858eba7607 user: lexi tags: trunk
2019-08-22
20:04
fix another typo check-in: 8618103a4e user: lexi tags: trunk
20:04
fix typo check-in: 957b5fa848 user: lexi tags: trunk
08:52
add tests for linear allocators, fix dumb bug in kmheapf() that caused it to return an error on success check-in: f37ee769c9 user: lexi tags: trunk
08:45
check in missing files check-in: 269baab90a user: lexi tags: trunk
08:44
add kmlini() and kmlina() functions; restructure allocation functions to work more reasonably (returning a tuple struct instead of making a user pass in a void**); update docs accordingly check-in: acb4a9944e user: lexi tags: trunk
04:31
finish moving heap allocation/free functions to the posix syscall apparatus and deprecate the direct assembly implementations of platform_mmap; update the kmem docs to match new function signatures (and remove typos) check-in: 709ffb094d user: lexi tags: trunk
02:52
removed sneaky segfault in x86-64 syscall fn where %r8 (the register that contains the pointer to the syscall arguments from the C syscall wrapper, which need to be copied into the correct registers before the kernel is invoked) gets overwritten if the syscall valency > 5, because of overlapping ccall and syscall ABI argument registers - r8 is clobbered by argument 5 and any further attempts to use it as a ptr segfault at best. also modified the report function so that it immediate cancels compilation if a sub-process reports failure. changed allocator function signatures so they can return a condition code if the kernel reports an error; updated example code so it compiles and runs without fault. check-in: e50a476efe user: lexi tags: trunk
01:37
add first iteration of knum header check-in: 5560c2725b user: lexi tags: trunk
00:03
insert explicit cast to hopefully silence compiler warnings on some systems check-in: 7c202a8b17 user: lexi tags: trunk
2019-08-21
23:35
replace `.` with `source` in shell scripts for compatibility; change `sh` shebangs to use bash instead check-in: 34059b4bf6 user: lexi tags: trunk
06:43
create dist folder for OS-specific supporting build files check-in: 49b6e9c7f6 user: lexi tags: trunk
06:00
move modules to a subdirectory in order to keep the directory tree organized and make room for OS-specific build files check-in: 14172a910a user: lexi tags: trunk
04:50
Add initial build setup for Nix check-in: a26e579866 user: glow tags: trunk
04:24
modify build system to replace extremely fragile error code generation mechanism check-in: d77ef26adf user: lexi tags: trunk
03:44
make crt behave as a C runtime launcher should; comment code thoroughly check-in: f0f16493ca user: lexi tags: trunk
03:10
add assembly output flag to build.sh check-in: 06e32bd3b4 user: lexi tags: trunk
01:58
enable debugging and add -ffreestanding to gcc cmd line to squash attempts to "optimize" functions by converting them to libc calls, e.g. turning kmzero() calls into memset() calls check-in: 49bf71fb47 user: lexi tags: trunk
01:20
rename $out build var to $to for nixos compat; refactor announce command to choose a color automatically instead of forcing it to be specified on every command line check-in: b590aba21d user: lexi tags: trunk
00:28
Switch to using command -v to check for commands instead of which check-in: fd95e5bc93 user: glow tags: trunk
00:16
switch ansi "bold off" code to "reset" for terminals that interpret "bold off" as "double underline"; remove (incorrect) test code from kiosend check-in: cef83f0167 user: lexi tags: trunk
2019-08-20
22:54
reorganize posix assembly code check-in: f85e6a07dd user: lexi tags: trunk
04:04
improve syscall collection mechanism check-in: 9dd8bab2ac user: lexi tags: trunk
03:04
address case where syscall numbers in header derive from deeper includes check-in: 09a1767049 user: lexi tags: trunk
02:03
partially unfuck x86-32, correct major error in syscall ABI check-in: f9bf0d662b user: lexi tags: trunk
2019-08-19
23:57
add detection loop for syscall headers check-in: c7732c41c9 user: lexi tags: trunk
22:40
add documentation compilation check-in: 8d6d792515 user: lexi tags: trunk
05:42
switch over to new build mechanism and formally deprecate makefiles check-in: 34c625a47b user: lexi tags: trunk
04:51
begin move away from legacy build system check-in: 26c340d29e user: lexi tags: trunk
02:18
clean out legacy code check-in: 724bbbbe91 user: lexi tags: trunk
02:13
add missing script check-in: a6aed292a5 user: lexi tags: trunk
02:04
add makerule, add include mode to typesize check-in: 8b84a67d85 user: lexi tags: trunk