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Rev 2980 Rev 2981
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{
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{
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    pcb_t *pcb;
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    pcb_t *pcb;
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    elf_info_t lib_info;
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    elf_info_t lib_info;
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    static module_t prog;
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    static module_t prog;
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    static module_t lib;
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    static module_t lib;
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    module_t *rtld;
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    int rc;
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    int rc;
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    printf("Hello, world! (from rtld)\n");
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    printf("Hello, world! (from rtld)\n");
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    getchar();
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    getchar();
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    /* rtld_dynamic and rtld->bias were filled out by the bootstrap code */
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    rtld = &runtime_env.rtld;
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    dynamic_parse(runtime_env.rtld_dynamic, rtld->bias, &rtld->dyn);
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    printf("Parse .dynamic section\n");
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    printf("Parse .dynamic section\n");
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    pcb = (pcb_t *)PCB_ADDRESS;
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    pcb = (pcb_t *)PCB_ADDRESS;
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    dynamic_parse(pcb->dynamic, 0, &prog.dyn);
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    dynamic_parse(pcb->dynamic, 0, &prog.dyn);
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    prog.bias = 0;
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    prog.bias = 0;
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    prog.dyn.soname = "[program]";
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    prog.dyn.soname = "[program]";
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    lib.bias = 0x20000;
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    lib.bias = 0x20000;
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    printf("lib.bias=0x%x\n", lib.bias);
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    printf("lib.bias=0x%x\n", lib.bias);
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    runtime_env.program = &prog;
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    runtime_env.program = &prog;
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    runtime_env.libc = &lib;
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    runtime_env.libc = &lib;
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    runtime_env.rtld = NULL;
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    /* Parse program's relocation tables */
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    /* Parse program's relocation tables */
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    printf("Resolve references in program\n");
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    rel_table_process(&prog, prog.dyn.rel, prog.dyn.rel_sz);
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    rel_table_process(&prog, prog.dyn.rel, prog.dyn.rel_sz);
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    rel_table_process(&prog, prog.dyn.jmp_rel, prog.dyn.plt_rel_sz);
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    rel_table_process(&prog, prog.dyn.jmp_rel, prog.dyn.plt_rel_sz);
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    /* Parse lib's relocation tables */
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    printf("Resolve references in library\n");
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    rel_table_process(&lib, lib.dyn.rel, lib.dyn.rel_sz);
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    rel_table_process(&lib, lib.dyn.jmp_rel, lib.dyn.plt_rel_sz);
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    printf("lib.bias=0x%x\n", lib.bias);
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    printf("lib.bias=0x%x\n", lib.bias);
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    printf("Run program..\n");
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    printf("Run program..\n");
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    pcb->entry();
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    pcb->entry();
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}
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}