| /branches/dynload/uspace/lib/rtld/arch/ppc32/Makefile.inc |
|---|
| 32,5 → 32,6 |
| ARCH_SOURCES := \ |
| arch/$(ARCH)/src/bootstrap.c \ |
| arch/$(ARCH)/src/runtime.c \ |
| arch/$(ARCH)/src/reloc.c |
| arch/$(ARCH)/src/reloc.c \ |
| arch/$(ARCH)/src/start.c |
| /branches/dynload/uspace/lib/rtld/arch/ppc32/src/bootstrap.c |
|---|
| 36,13 → 36,13 |
| #include <elf_dyn.h> |
| #include <rtld.h> |
| #include <pcb.h> |
| #include <loader/pcb.h> |
| // for testing printf |
| #include <stdio.h> |
| void __main(void); |
| void __io_init(void); |
| void __main(pcb_t *pcb); |
| //void __io_init(void); |
| void __exit(void); |
| static void kputint(unsigned i) |
| 100,9 → 100,9 |
| int test_var = 0x818283; |
| void __bootstrap(void); |
| void __bootstrap(pcb_t *pcb); |
| void __bootstrap(void) |
| void __bootstrap(pcb_t *pcb) |
| { |
| unsigned bias; |
| uint32_t *plt; |
| 122,13 → 122,11 |
| elf_rela_t *rel_table; |
| elf_rela_t *jmp_rel_table; |
| size_t jmp_rel_entries; |
| pcb_t *pcb; |
| uint32_t a, res; |
| uint32_t *r_ptr; |
| uint32_t *_plt_ent; |
| kputint(42); |
| pcb = __pcb_get(); |
| /* The program loader (iloader) kindly provided us with these */ |
| dynamic = pcb->rtld_dynamic; |
| 312,10 → 310,10 |
| // while(1); |
| /* Init libc and run rtld main */ |
| kputint(0x22); |
| __main(); |
| __main(pcb); |
| kputint(33); |
| __io_init(); |
| // kputint(33); |
| // __io_init(); |
| kputint(-1); |
| kputint(0x52); |
| // printf("Hello, world! (from ppc rtld)\n"); |
| /branches/dynload/uspace/lib/rtld/arch/ppc32/src/start.c |
|---|
| 0,0 → 1,50 |
| /* |
| * Copyright (c) 2008 Jiri Svoboda |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** @addtogroup rtld rtld |
| * @brief |
| * @{ |
| */ |
| /** |
| * @file |
| */ |
| #include <rtld_arch.h> |
| void program_run(void *entry, pcb_t *pcb) |
| { |
| /* asm ( |
| "mov %%eax, %%ebx\n" |
| "jmp *%0\n" |
| :: "m" (entry), "a" (pcb) |
| );*/ |
| } |
| /** @} |
| */ |
| /branches/dynload/uspace/lib/rtld/arch/ia32/Makefile.inc |
|---|
| 33,4 → 33,5 |
| arch/$(ARCH)/src/entry.s \ |
| arch/$(ARCH)/src/bootstrap.c \ |
| arch/$(ARCH)/src/runtime.c \ |
| arch/$(ARCH)/src/reloc.c |
| arch/$(ARCH)/src/reloc.c \ |
| arch/$(ARCH)/src/start.c \ |
| /branches/dynload/uspace/lib/rtld/arch/ia32/src/start.c |
|---|
| 0,0 → 1,49 |
| /* |
| * Copyright (c) 2008 Jiri Svoboda |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** @addtogroup rtld rtld |
| * @brief |
| * @{ |
| */ |
| /** |
| * @file |
| */ |
| #include <rtld_arch.h> |
| void program_run(void *entry, pcb_t *pcb) |
| { |
| asm ( |
| "mov %%eax, %%ebx\n" |
| "jmp *%0\n" |
| :: "m" (entry), "a" (pcb) |
| ); |
| } |
| /** @} |
| */ |