libk  Timeline

50 events by user lexi occurring around 2019-08-20 11:18:38.

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2019-08-22
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
04:07 Changes to a wiki page → Obsolete EVENT table information. Run "fossil rebuild" on the repository. artifact: 663927a668 user: lexi
04:05 Changes to a wiki page → Obsolete EVENT table information. Run "fossil rebuild" on the repository. artifact: b985f427e5 user: lexi
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
08:14 Changes to a wiki page → Obsolete EVENT table information. Run "fossil rebuild" on the repository. artifact: 4e420a54a6 user: lexi
08:10 Changes to a wiki page → Obsolete EVENT table information. Run "fossil rebuild" on the repository. artifact: 49d9b756d3 user: lexi
08:06 Changes to a wiki page → Obsolete EVENT table information. Run "fossil rebuild" on the repository. artifact: 514803eab5 user: lexi
07:57 Changes to a wiki page → Obsolete EVENT table information. Run "fossil rebuild" on the repository. artifact: 6889274f42 user: lexi
07:23 Changes to a wiki page → Obsolete EVENT table information. Run "fossil rebuild" on the repository. artifact: 4fbe65deff user: lexi
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
05:46 Edit [f0f16493ca]: Edit check-in comment. artifact: fbf99e67c4 user: lexi
04:24
modify build system to replace extremely fragile error code generation mechanism check-in: d77ef26adf user: lexi tags: trunk
03:52 Changes to a wiki page → Obsolete EVENT table information. Run "fossil rebuild" on the repository. artifact: aa53233e8f user: lexi
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
02:06 Changes to a wiki page → Obsolete EVENT table information. Run "fossil rebuild" on the repository. artifact: b5da964fad user: lexi
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
00:16
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
11:18 Changes to a wiki page → Obsolete EVENT table information. Run "fossil rebuild" on the repository. artifact: 06fbc51a28 user: lexi
10:29 Changes to a wiki page → Obsolete EVENT table information. Run "fossil rebuild" on the repository. artifact: f2a2ceff7e user: lexi
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
02:14 Fixed ticket [7abfbf9b69]: errtbl.awk not checked in plus 6 other changes artifact: 7957a37a77 user: lexi
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
01:46
updates, begin putting together error-handling mechanism check-in: b5f6f19923 user: lexi tags: trunk
2019-08-18
18:29
add error reporting to kiosend() check-in: b2f129d7b9 user: lexi tags: trunk
17:56
revamp arch/ makefile, add generic syscall fn on posix, rewrite kiosend() to use k_platform_syscall instead of k_platform_write check-in: 37b0cfaa06 user: lexi tags: trunk
13:42
add functions, generate C syscall table check-in: a8d93823f1 user: lexi tags: trunk
11:34
add memory functions check-in: 5393623a84 user: lexi tags: trunk
10:20
fix kmheapa() and add kmheapf() check-in: 5279674525 user: lexi tags: trunk
2019-07-27
05:28
port header macro files to m4; delete gpp infra; fix glaring syntax errors in kcore/type.h check-in: 0c20d256a6 user: lexi tags: trunk
03:59
fix typo check-in: 85bec55157 user: lexi tags: trunk
03:55
add docs/manifesto for kfile; add initial kfile headers and function prototypes; update headers to include c++ extern guards so libk functions can be used from c++ check-in: 926d05a4ce user: lexi tags: trunk
2019-07-26
21:56
add kmath module stub check-in: 85a8c60bd2 user: lexi tags: trunk
10:52
update kcore docs, fix bad type names and dumb logic check-in: 175dc46a91 user: lexi tags: trunk
09:51
major update. fix ridiculous old type size determination mechanism. mmap is still broken and i'm not sure why; the syscall does not appear to be going through correctly - see posix_mmap, kmheapa, and kcore/testbin.exe.fn check-in: 6479e060a3 user: lexi tags: trunk
2019-06-29
09:31
add a bunch of code, port the header mechanism to gpp; add a fuckton of definitions and compatibility header code; notably, add core function kstop and x86.lin.{32,64} impl. update docs accordingly check-in: e794c5edef user: lexi tags: trunk
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