kolibrios-gitea

History

Magomed Kostoev (mkostoevr) 521bee47b1 Make TCC write ".imp.@." section at the end of the file. Now it's possible to write import table at the end of file without need to put linking of autoimporting libraries at the very end of command line. git-svn-id: svn://kolibrios.org@8604 a494cfbc-eb01-0410-851d-a64ba20cac60		2021-02-23 16:37:49 +00:00
..
bin	- Added http_free function to http.h (ktcc)	2021-02-01 06:27:10 +00:00
lib	Add libc.obj wrapper for autoimport	2021-02-22 15:41:44 +00:00
libc	- Fixed definition names for clipboard functions	2021-02-02 08:04:41 +00:00
libctest	better suballocator	2018-11-07 17:27:07 +00:00
samples	- Fixed URL link in dynamic.c	2021-01-26 08:56:59 +00:00
source	Make TCC write ".imp.@." section at the end of the file.	2021-02-23 16:37:49 +00:00
_howto_debug_tcc.txt	TCC: join two dirs into one	2020-04-30 09:59:56 +00:00
readme.txt	suballocator plus path fixes	2018-11-01 17:24:22 +00:00

readme.txt

see 
source/readme.*
source/changelog
source/tcc-doc.info or  .texi

building Kolibri version 
>make -f Makefile.kos32 

========= for compiler developers =========
read .\source\readme_kos32.txt

------ TODO -------
-more libc stardard functions. see report below 
-more Kolibly SysFn wrappers. see \libc\KOSfuncs_inc_status.txt
-add stdin, stderr, stdout emulation íå õâàòàåò stdin, stdout - ìîæíî ñäåëàòü êàê stderr!, íî íàäî âîçèòüñÿ çàîäíî ñ ferror & feof
-getchar, gets if returs errorcode  (0, null) - you must exit program, because of closed console window  
-ïðè íîðìàëüíîì âûõîäå çàêðûâàòü êîíñîëü


------ errors ------
-åñëè ïðîåêò ìíîãîôàéëîâûé - .dbg ãåíåðèò äóáëèðóþùèåñÿ ìåòêè äàííûõ, òèïà L.78 ìîæåò óêàçûâàòü íà äðóãîé ñåãìåíò (
-.dbg sometimes generated improperly for source code labels

----- fixed errors ------
-if static var sized more than 14096+ -> crash compiled .exe (kos) 
(^ default stack size set at compile time tccmeos:177 is below 4k)
FIX - use -stack=1280000 option
-con_set_title is NULL. fixed 180128 
-not working: default search path are ./include ./lib from executable (under KOS need to use -Bpath_to_ktcc)
--start.o not found using -B (kos) - put near your.c file  fixed 181027



========= libc ===========
-no "finished" in title of console program after exit console - use con_exit()
-used system memory allocator (4096 bytes minimum)


libc not complete. overall status:
no files:
limits.h
locale.h
setjmp.h
signal.h
wchar.h
wctype.h



functions absent list:

stdio.h:
remove
rename
tmpfile
tmpnam
freopen
setbuf
setvbuf


stdlib.h:
atexit
getenv
system
bsearch
qsort
mblen
mbtowc
wctomb
mbstowcs
wcstombs

string.h:
strxfrm

time.h:  - needs include kos32sys1.h
asctime
ctime
gmtime
localtime - non standard
strftime






            Status or libc tests

---FAILED---
strtoul incorrect work with big unsigned > MAX_LONG


---NOT TESTED---
no library fns realized
qsort
time

---HANG---
sscanf
>TEST_F(0x1234p56) - no %a formats


---STACK IS SMALL---
use new -stack=1280000 option to pass test
tstring	
strtodlong


--other--
fscanf 
-?scanf ignores width specs, '*' and [chars], cant read %a float
-%n counts as parameter

snprintf
-some format misturbances
-may incorrect prints unsigned > 2147483647L

ungetc
-ungetc fails if filepos == 0 - by design

all file ops limited to 2Gb