#ifndef __UM_ARCHPARAM_I386_H
#define __UM_ARCHPARAM_I386_H
-/********* Bits for asm-um/elf.h ************/
-
-#include "user.h"
-
-#define ELF_PLATFORM "i586"
-
-#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)
-
-typedef struct user_i387_struct elf_fpregset_t;
-typedef unsigned long elf_greg_t;
-
-#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t))
-typedef elf_greg_t elf_gregset_t[ELF_NGREG];
-
-#define ELF_DATA ELFDATA2LSB
-#define ELF_ARCH EM_386
-
-#define ELF_PLAT_INIT(regs, load_addr) do { \
- PT_REGS_EBX(regs) = 0; \
- PT_REGS_ECX(regs) = 0; \
- PT_REGS_EDX(regs) = 0; \
- PT_REGS_ESI(regs) = 0; \
- PT_REGS_EDI(regs) = 0; \
- PT_REGS_EBP(regs) = 0; \
- PT_REGS_EAX(regs) = 0; \
-} while(0)
-
-/* Shamelessly stolen from include/asm-i386/elf.h */
-
-#define ELF_CORE_COPY_REGS(pr_reg, regs) do { \
- pr_reg[0] = PT_REGS_EBX(regs); \
- pr_reg[1] = PT_REGS_ECX(regs); \
- pr_reg[2] = PT_REGS_EDX(regs); \
- pr_reg[3] = PT_REGS_ESI(regs); \
- pr_reg[4] = PT_REGS_EDI(regs); \
- pr_reg[5] = PT_REGS_EBP(regs); \
- pr_reg[6] = PT_REGS_EAX(regs); \
- pr_reg[7] = PT_REGS_DS(regs); \
- pr_reg[8] = PT_REGS_ES(regs); \
- /* fake once used fs and gs selectors? */ \
- pr_reg[9] = PT_REGS_DS(regs); \
- pr_reg[10] = PT_REGS_DS(regs); \
- pr_reg[11] = PT_REGS_SYSCALL_NR(regs); \
- pr_reg[12] = PT_REGS_IP(regs); \
- pr_reg[13] = PT_REGS_CS(regs); \
- pr_reg[14] = PT_REGS_EFLAGS(regs); \
- pr_reg[15] = PT_REGS_SP(regs); \
- pr_reg[16] = PT_REGS_SS(regs); \
-} while(0);
-
-#if 0 /* Turn this back on when UML has VSYSCALL working */
-#define VSYSCALL_BASE (__fix_to_virt(FIX_VSYSCALL))
-#else
-#define VSYSCALL_BASE 0
-#endif
-
-#define VSYSCALL_EHDR ((const struct elfhdr *) VSYSCALL_BASE)
-#define VSYSCALL_ENTRY ((unsigned long) &__kernel_vsyscall)
-extern void *__kernel_vsyscall;
-
-/*
- * Architecture-neutral AT_ values in 0-17, leave some room
- * for more of them, start the x86-specific ones at 32.
- */
-#define AT_SYSINFO 32
-#define AT_SYSINFO_EHDR 33
-
-#define ARCH_DLINFO \
-do { \
- NEW_AUX_ENT(AT_SYSINFO, VSYSCALL_ENTRY); \
- NEW_AUX_ENT(AT_SYSINFO_EHDR, VSYSCALL_BASE); \
-} while (0)
-
-/*
- * These macros parameterize elf_core_dump in fs/binfmt_elf.c to write out
- * extra segments containing the vsyscall DSO contents. Dumping its
- * contents makes post-mortem fully interpretable later without matching up
- * the same kernel and hardware config to see what PC values meant.
- * Dumping its extra ELF program headers includes all the other information
- * a debugger needs to easily find how the vsyscall DSO was being used.
- */
-#if 0
-#define ELF_CORE_EXTRA_PHDRS (VSYSCALL_EHDR->e_phnum)
-#endif
-
-#undef ELF_CORE_EXTRA_PHDRS
-
-#if 0
-#define ELF_CORE_WRITE_EXTRA_PHDRS \
-do { \
- const struct elf_phdr *const vsyscall_phdrs = \
- (const struct elf_phdr *) (VSYSCALL_BASE \
- + VSYSCALL_EHDR->e_phoff); \
- int i; \
- Elf32_Off ofs = 0; \
- for (i = 0; i < VSYSCALL_EHDR->e_phnum; ++i) { \
- struct elf_phdr phdr = vsyscall_phdrs[i]; \
- if (phdr.p_type == PT_LOAD) { \
- ofs = phdr.p_offset = offset; \
- offset += phdr.p_filesz; \
- } \
- else \
- phdr.p_offset += ofs; \
- phdr.p_paddr = 0; /* match other core phdrs */ \
- DUMP_WRITE(&phdr, sizeof(phdr)); \
- } \
-} while (0)
-#define ELF_CORE_WRITE_EXTRA_DATA \
-do { \
- const struct elf_phdr *const vsyscall_phdrs = \
- (const struct elf_phdr *) (VSYSCALL_BASE \
- + VSYSCALL_EHDR->e_phoff); \
- int i; \
- for (i = 0; i < VSYSCALL_EHDR->e_phnum; ++i) { \
- if (vsyscall_phdrs[i].p_type == PT_LOAD) \
- DUMP_WRITE((void *) vsyscall_phdrs[i].p_vaddr, \
- vsyscall_phdrs[i].p_filesz); \
- } \
-} while (0)
-#endif
-
-#undef ELF_CORE_WRITE_EXTRA_PHDRS
-#undef ELF_CORE_WRITE_EXTRA_DATA
-
-#define R_386_NONE 0
-#define R_386_32 1
-#define R_386_PC32 2
-#define R_386_GOT32 3
-#define R_386_PLT32 4
-#define R_386_COPY 5
-#define R_386_GLOB_DAT 6
-#define R_386_JMP_SLOT 7
-#define R_386_RELATIVE 8
-#define R_386_GOTOFF 9
-#define R_386_GOTPC 10
-#define R_386_NUM 11
-
-/********* Bits for asm-um/delay.h **********/
-
-typedef unsigned long um_udelay_t;
-
/********* Nothing for asm-um/hardirq.h **********/
/********* Nothing for asm-um/hw_irq.h **********/
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