25522a8450
Add a simple ELF loader to srv.init to load and start any module_program parameters passed from the bootloader. Also creates stacks for newly created threads. Also update thread creation in testapp to create stacks.
43 lines
1.0 KiB
C++
43 lines
1.0 KiB
C++
#include <stdio.h>
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#include "init_args.h"
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#include "j6/syscalls.h"
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#include "loader.h"
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#include "modules.h"
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using kernel::init::module;
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using kernel::init::module_type;
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using kernel::init::module_program;
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extern "C" {
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int main(int, const char **);
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}
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uintptr_t _arg_modules_phys; // This gets filled in in _start
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j6_handle_t handle_self = 1; // Self program handle is always 1
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j6_handle_t handle_system = 2; // boot protocol is that init gets the system as handle 2
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int
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main(int argc, const char **argv)
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{
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j6_log("srv.init starting");
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modules mods = modules::load_modules(_arg_modules_phys, handle_system, handle_self);
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for (auto &mod : mods.of_type(module_type::program)) {
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auto &prog = static_cast<const module_program&>(mod);
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char message[100];
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sprintf(message, " loading program module '%s' at %lx", prog.filename, prog.base_address);
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j6_log(message);
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if (!load_program(prog, message)) {
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j6_log(message);
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return 1;
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}
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}
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return 0;
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}
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