| /* |
| * Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com) |
| * Licensed under the GPL |
| */ |
| |
| #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); |
| |
| /********* 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 **********/ |
| |
| /********* Nothing for asm-um/string.h **********/ |
| |
| #endif |
| |
| /* |
| * Overrides for Emacs so that we follow Linus's tabbing style. |
| * Emacs will notice this stuff at the end of the file and automatically |
| * adjust the settings for this buffer only. This must remain at the end |
| * of the file. |
| * --------------------------------------------------------------------------- |
| * Local variables: |
| * c-file-style: "linux" |
| * End: |
| */ |