elfload.c (768a4a36a444ef5aef1f103adf42553eadfe4614) elfload.c (7a3148a955e3350720a01f57163ab230b72aca7e)
1/* This is the Linux kernel elf-loading code, ported into user space */
2
3#include <stdio.h>
4#include <sys/types.h>
5#include <fcntl.h>
6#include <errno.h>
7#include <unistd.h>
8#include <sys/mman.h>

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308 regs->pc = infop->entry;
309}
310
311#define USE_ELF_CORE_DUMP
312#define ELF_EXEC_PAGESIZE 8192
313
314#endif
315
1/* This is the Linux kernel elf-loading code, ported into user space */
2
3#include <stdio.h>
4#include <sys/types.h>
5#include <fcntl.h>
6#include <errno.h>
7#include <unistd.h>
8#include <sys/mman.h>

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308 regs->pc = infop->entry;
309}
310
311#define USE_ELF_CORE_DUMP
312#define ELF_EXEC_PAGESIZE 8192
313
314#endif
315
316#ifdef TARGET_ALPHA
317
318#define ELF_START_MMAP (0x30000000000ULL)
319
320#define elf_check_arch(x) ( (x) == ELF_ARCH )
321
322#define ELF_CLASS ELFCLASS64
323#define ELF_DATA ELFDATA2MSB
324#define ELF_ARCH EM_ALPHA
325
326static inline void init_thread(struct target_pt_regs *regs, struct image_info *infop)
327{
328 regs->pc = infop->entry;
329 regs->ps = 8;
330 regs->usp = infop->start_stack;
331 regs->unique = infop->start_data; /* ? */
332 printf("Set unique value to " TARGET_FMT_lx " (" TARGET_FMT_lx ")\n",
333 regs->unique, infop->start_data);
334}
335
336#define USE_ELF_CORE_DUMP
337#define ELF_EXEC_PAGESIZE 8192
338
339#endif /* TARGET_ALPHA */
340
316#ifndef ELF_PLATFORM
317#define ELF_PLATFORM (NULL)
318#endif
319
320#ifndef ELF_HWCAP
321#define ELF_HWCAP 0
322#endif
323

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426 bswaptls(&shdr->sh_offset);
427 bswaptls(&shdr->sh_size);
428 bswap32s(&shdr->sh_link);
429 bswap32s(&shdr->sh_info);
430 bswaptls(&shdr->sh_addralign);
431 bswaptls(&shdr->sh_entsize);
432}
433
341#ifndef ELF_PLATFORM
342#define ELF_PLATFORM (NULL)
343#endif
344
345#ifndef ELF_HWCAP
346#define ELF_HWCAP 0
347#endif
348

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451 bswaptls(&shdr->sh_offset);
452 bswaptls(&shdr->sh_size);
453 bswap32s(&shdr->sh_link);
454 bswap32s(&shdr->sh_info);
455 bswaptls(&shdr->sh_addralign);
456 bswaptls(&shdr->sh_entsize);
457}
458
434static void bswap_sym(Elf32_Sym *sym)
459static void bswap_sym(struct elf_sym *sym)
435{
436 bswap32s(&sym->st_name);
460{
461 bswap32s(&sym->st_name);
437 bswap32s(&sym->st_value);
438 bswap32s(&sym->st_size);
462 bswaptls(&sym->st_value);
463 bswaptls(&sym->st_size);
439 bswap16s(&sym->st_shndx);
440}
441#endif
442
443/*
444 * 'copy_elf_strings()' copies argument/envelope strings from user
445 * memory to free pages in kernel mem. These are in a format ready
446 * to be put directly into the top of new user memory.

--- 822 unchanged lines hidden --- 		464 bswap16s(&sym->st_shndx);
465}
466#endif
467
468/*
469 * 'copy_elf_strings()' copies argument/envelope strings from user
470 * memory to free pages in kernel mem. These are in a format ready
471 * to be put directly into the top of new user memory.

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