diff options
Diffstat (limited to 'arch/sparc/kernel/process.c')
| -rw-r--r-- | arch/sparc/kernel/process.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c index 77460e3..a248e81 100644 --- a/arch/sparc/kernel/process.c +++ b/arch/sparc/kernel/process.c @@ -567,38 +567,6 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long sp, } /* - * fill in the user structure for a core dump.. - */ -void dump_thread(struct pt_regs * regs, struct user * dump) -{ - unsigned long first_stack_page; - - dump->magic = SUNOS_CORE_MAGIC; - dump->len = sizeof(struct user); - dump->regs.psr = regs->psr; - dump->regs.pc = regs->pc; - dump->regs.npc = regs->npc; - dump->regs.y = regs->y; - /* fuck me plenty */ - memcpy(&dump->regs.regs[0], ®s->u_regs[1], (sizeof(unsigned long) * 15)); - dump->uexec = current->thread.core_exec; - dump->u_tsize = (((unsigned long) current->mm->end_code) - - ((unsigned long) current->mm->start_code)) & ~(PAGE_SIZE - 1); - dump->u_dsize = ((unsigned long) (current->mm->brk + (PAGE_SIZE-1))); - dump->u_dsize -= dump->u_tsize; - dump->u_dsize &= ~(PAGE_SIZE - 1); - first_stack_page = (regs->u_regs[UREG_FP] & ~(PAGE_SIZE - 1)); - dump->u_ssize = (TASK_SIZE - first_stack_page) & ~(PAGE_SIZE - 1); - memcpy(&dump->fpu.fpstatus.fregs.regs[0], ¤t->thread.float_regs[0], (sizeof(unsigned long) * 32)); - dump->fpu.fpstatus.fsr = current->thread.fsr; - dump->fpu.fpstatus.flags = dump->fpu.fpstatus.extra = 0; - dump->fpu.fpstatus.fpq_count = current->thread.fpqdepth; - memcpy(&dump->fpu.fpstatus.fpq[0], ¤t->thread.fpqueue[0], - ((sizeof(unsigned long) * 2) * 16)); - dump->sigcode = 0; -} - -/* * fill in the fpu structure for a core dump. */ int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs) |