Chameleon

Chameleon Commit Details

Date:2011-05-27 16:34:42 (12 years 10 months ago)
Author:Evan Lojewski
Commit:896
Parents: 895
Message:Notify the module system whenever a compiled in module is stated. Needed for runtime linking. NOTE: Compile time linkin is currently broken for modules with dependencies that are compiled in.
Changes:
M/trunk/i386/modules/Makefile
M/trunk/TODO
M/trunk/i386/modules/MakeInc.dir
M/trunk/i386/boot2/modules.c
M/trunk/i386/boot2/modules.h

File differences

trunk/i386/boot2/modules.c
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␉return retVal;␊
}␊
␊
void start_built_in_module(char* name, void(*start_function)(void))␊
{␊
start_function();␊
// Notify the module system that this module really exists, specificaly, let other module link with it␊
module_loaded(name /*, moduleName, moduleVersion, moduleCompat*/);␊
}␊
␊
␊
/*␊
* Load all modules in the /Extra/modules/ directory␊
* Module depencdies will be loaded first␊
trunk/i386/boot2/modules.h
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......
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*␊
*/␊
␊
#include <saio_types.h>␊
#include <mach-o/loader.h>␊
#include <mach-o/nlist.h>␊
␊
int init_module_system();␊
void load_all_modules();␊
␊
void start_built_in_module(char* name, void(*start_function)(void));␊
␊
␊
int load_module(char* module);␊
trunk/i386/modules/MakeInc.dir
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.PHONY: $(SYMROOT)/boot_modules.c␊
␊
$(SYMROOT)/boot_modules.c: ␊
␉@echo "\t$(MODULE_START)(); // $(MODULE_NAME)" >> $@␊
␉@echo "\tstart_built_in_module(\"$(MODULE_NAME)\", &$(MODULE_START));" >> $@␊
␉␊
$(SYMROOT)/boot_modules.h:␊
␉@echo "void $(MODULE_START)(); // $(MODULE_NAME)" >> $@␊
trunk/i386/modules/Makefile
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␉␊
$(SYMROOT)/boot_modules.c: ${OBJROOT} ${SYMROOT}/modules/ ${OBJROOT} $(addprefix $(OBJROOT)/, ${MODULE_OBJS})␊
␉@echo "// Autogenerated - do not modify" > $@␊
␉@echo "#include <modules.h>" >> $@␊
␉@echo "#include \"boot_modules.h\"" >> $@␊
␉@echo "void start_built_in_modules() {" >> $@␊
␉␊
trunk/TODO
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TODO List for Chameleon Boot Loader␊
====================================␊
- Create a dummy module for any modules that are compiled in. This is needed for linking modules with dependencies that are not compiled in.␊
- Fix the module system when booting chameleon with multiboot. Cleanup the xcode 4 fix.␊
␊
- Integrate Prasys current work on options and quick shortcut modified version of 18seven␊

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Revision: 896