vishapoberon/compiler
1
0
Fork 0
mirror of https://github.com/vishapoberon/compiler.git synced 2026-04-06 06:22:25 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

voc compiler first commit

Browse source 
Former-commit-id: 760d826948
This commit is contained in:
Norayr Chilingarian 2013-09-27 22:34:17 +04:00
parent 4a7dc4b549
commit 6a1eccd316
119 changed files with 30400 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

26
hints Normal file
View file

@ -0,0 +1,26 @@
==how to port to a new platform==
0) generate voc.par file for the target platform(if it's not exist in src/par).
you can do it by compiling vocparam, and running it as "./vocparam > voc.par"
1) generate voc, ocat, showdef source for target platform by running
make port0
2) transfer source to a target platform and write
make port1
(or use a crosscompiler)
now you have voc, showdef, and ocat binaries for your target platform
3) cp voc vocstatic
make -f makefile for your target.
that's how I've done x86 port.
voc was originally run on x86_64.
notes** in practice everything is not always simple, because you may need to edit Unix.Mod, Args.Mod and SYSTEM.h, and put them to src/lib/system/gnuc/<yourtarget>, and create new makefile for your target.
==how to add a new option==
define it in OPM as a constant before defopt is defined.
define a BOOLEAN variable in OPM which will describe if setting is set.
add handling of a new option in OPM.ScanOptions
set your BOOLEAN value in OPM.OpenPari (or in ScanOptions, after the CASE) so you can check it later.
check your boolean when necessary, (see useParFile in OPM.GetOptions)
add it in OPC.GenHeaderMsg function.