From 60b3b9af35aad66345e395be911e46fb8443f0c5 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Wed, 30 Jan 2008 13:31:55 +0100 Subject: x86: x86 user_regset cleanup This removes a bunch of dead code that is no longer needed now that the user_regset interfaces are being used for all these jobs. Signed-off-by: Roland McGrath Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- include/asm-x86/elf.h | 68 --------------------------------------------------- 1 file changed, 68 deletions(-) (limited to 'include/asm-x86/elf.h') diff --git a/include/asm-x86/elf.h b/include/asm-x86/elf.h index 123e2d599c6d..d6bf7421d7b0 100644 --- a/include/asm-x86/elf.h +++ b/include/asm-x86/elf.h @@ -104,28 +104,6 @@ typedef struct user_fxsr_struct elf_fpxregset_t; _r->ax = 0; \ } while (0) -/* regs is struct pt_regs, pr_reg is elf_gregset_t (which is - now struct_user_regs, they are different) */ - -#define ELF_CORE_COPY_REGS(pr_reg, regs) \ - pr_reg[0] = regs->bx; \ - pr_reg[1] = regs->cx; \ - pr_reg[2] = regs->dx; \ - pr_reg[3] = regs->si; \ - pr_reg[4] = regs->di; \ - pr_reg[5] = regs->bp; \ - pr_reg[6] = regs->ax; \ - pr_reg[7] = regs->ds & 0xffff; \ - pr_reg[8] = regs->es & 0xffff; \ - pr_reg[9] = regs->fs & 0xffff; \ - savesegment(gs,pr_reg[10]); \ - pr_reg[11] = regs->orig_ax; \ - pr_reg[12] = regs->ip; \ - pr_reg[13] = regs->cs & 0xffff; \ - pr_reg[14] = regs->flags; \ - pr_reg[15] = regs->sp; \ - pr_reg[16] = regs->ss & 0xffff; - #define ELF_PLATFORM (utsname()->machine) #define set_personality_64bit() do { } while (0) extern unsigned int vdso_enabled; @@ -159,41 +137,6 @@ extern unsigned int vdso_enabled; clear_thread_flag(TIF_IA32); \ } while (0) -/* regs is struct pt_regs, pr_reg is elf_gregset_t (which is - now struct_user_regs, they are different). Assumes current is the process - getting dumped. */ - -#define ELF_CORE_COPY_REGS(pr_reg, regs) do { \ - unsigned v; \ - (pr_reg)[0] = (regs)->r15; \ - (pr_reg)[1] = (regs)->r14; \ - (pr_reg)[2] = (regs)->r13; \ - (pr_reg)[3] = (regs)->r12; \ - (pr_reg)[4] = (regs)->bp; \ - (pr_reg)[5] = (regs)->bx; \ - (pr_reg)[6] = (regs)->r11; \ - (pr_reg)[7] = (regs)->r10; \ - (pr_reg)[8] = (regs)->r9; \ - (pr_reg)[9] = (regs)->r8; \ - (pr_reg)[10] = (regs)->ax; \ - (pr_reg)[11] = (regs)->cx; \ - (pr_reg)[12] = (regs)->dx; \ - (pr_reg)[13] = (regs)->si; \ - (pr_reg)[14] = (regs)->di; \ - (pr_reg)[15] = (regs)->orig_ax; \ - (pr_reg)[16] = (regs)->ip; \ - (pr_reg)[17] = (regs)->cs; \ - (pr_reg)[18] = (regs)->flags; \ - (pr_reg)[19] = (regs)->sp; \ - (pr_reg)[20] = (regs)->ss; \ - (pr_reg)[21] = current->thread.fs; \ - (pr_reg)[22] = current->thread.gs; \ - asm("movl %%ds,%0" : "=r" (v)); (pr_reg)[23] = v; \ - asm("movl %%es,%0" : "=r" (v)); (pr_reg)[24] = v; \ - asm("movl %%fs,%0" : "=r" (v)); (pr_reg)[25] = v; \ - asm("movl %%gs,%0" : "=r" (v)); (pr_reg)[26] = v; \ -} while(0); - /* I'm not sure if we can use '-' here */ #define ELF_PLATFORM ("x86_64") extern void set_personality_64bit(void); @@ -236,18 +179,7 @@ extern int vdso_enabled; struct task_struct; -extern int dump_task_regs (struct task_struct *, elf_gregset_t *); -extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *); - -#define ELF_CORE_COPY_TASK_REGS(tsk, elf_regs) dump_task_regs(tsk, elf_regs) -#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs) - #ifdef CONFIG_X86_32 -extern int dump_task_extended_fpu (struct task_struct *, - struct user_fxsr_struct *); -#define ELF_CORE_COPY_XFPREGS(tsk, elf_xfpregs) \ - dump_task_extended_fpu(tsk, elf_xfpregs) -#define ELF_CORE_XFPREG_TYPE NT_PRXFPREG #define VDSO_HIGH_BASE (__fix_to_virt(FIX_VDSO)) -- cgit v1.2.3