forked from luck/tmp_suning_uos_patched
32 lines
594 B
C
32 lines
594 B
C
#include <linux/elfcore.h>
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#include <linux/sched.h>
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/*
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* Capture the user space registers if the task is not running (in user space)
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*/
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int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs)
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{
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struct pt_regs ptregs;
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ptregs = *task_pt_regs(tsk);
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elf_core_copy_regs(regs, &ptregs);
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return 1;
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}
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int dump_task_fpu(struct task_struct *tsk, elf_fpregset_t *fpu)
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{
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int fpvalid = 0;
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#if defined(CONFIG_SH_FPU)
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fpvalid = !!tsk_used_math(tsk);
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if (fpvalid) {
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unlazy_fpu(tsk, task_pt_regs(tsk));
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memcpy(fpu, &tsk->thread.fpu.hard, sizeof(*fpu));
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}
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#endif
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return fpvalid;
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}
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