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Rev 2978 Rev 2980
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#include <dynamic.h>
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#include <dynamic.h>
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#include <pcb.h>
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#include <pcb.h>
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#include <elf_load.h>
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#include <elf_load.h>
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#include <arch.h>
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#include <arch.h>
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runtime_env_t runtime_env;
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void _rtld_main(void)
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void _rtld_main(void)
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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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    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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    printf("Program requested library '%s'\n", prog.dyn.needed);
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    printf("Program requested library '%s'\n", prog.dyn.needed);
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    rc = elf_load_file("/libtest.so.0", 0x20000, &lib_info);
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    rc = elf_load_file("/libtest.so.0", 0x20000, &lib_info);
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    if (rc < 0) {
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    if (rc < 0) {
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        return;
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        return;
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    }
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    }
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    dynamic_parse(lib_info.dynamic, 0x20000, &lib.dyn);
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    dynamic_parse(lib_info.dynamic, 0x20000, &lib.dyn);
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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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    runtime_env.program = &prog;
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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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    rel_table_process(&prog, prog.dyn.rel, prog.dyn.rel_sz, &lib);
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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, &lib);
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    rel_table_process(&prog, prog.dyn.jmp_rel, prog.dyn.plt_rel_sz);
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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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}
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