diff options
| author | Riku Voipio <riku.voipio@linaro.org> | 2014-04-23 11:22:38 +0300 |
|---|---|---|
| committer | Riku Voipio <riku.voipio@linaro.org> | 2014-06-17 08:52:07 +0300 |
| commit | 945473847b4bb0869915aa47dabc4d2abbc87bdb (patch) | |
| tree | 23ffb9cdac9a497a99207e49e3ea37c7d3192d71 /linux-user | |
| parent | 016d2e1dfa21b64a524d3629fdd317d4c25bc3b8 (diff) | |
| download | qemu-945473847b4bb0869915aa47dabc4d2abbc87bdb.tar.gz | |
signal/sparc/restore_fpu_state: remove
A function never called from anywhere, obviously half-complete.
Remove function and if someone wants to complete this, please
check the old version out of git history.
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/signal.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/linux-user/signal.c b/linux-user/signal.c index 827638b9f4..2a1c681c7d 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -2380,43 +2380,6 @@ sigsegv: unlock_user(sf, sf_addr, sizeof(struct target_signal_frame)); force_sig(TARGET_SIGSEGV); } -static inline int -restore_fpu_state(CPUSPARCState *env, qemu_siginfo_fpu_t *fpu) -{ - int err; -#if 0 -#ifdef CONFIG_SMP - if (current->flags & PF_USEDFPU) - regs->psr &= ~PSR_EF; -#else - if (current == last_task_used_math) { - last_task_used_math = 0; - regs->psr &= ~PSR_EF; - } -#endif - current->used_math = 1; - current->flags &= ~PF_USEDFPU; -#endif -#if 0 - if (verify_area (VERIFY_READ, fpu, sizeof(*fpu))) - return -EFAULT; -#endif - - /* XXX: incorrect */ - err = copy_from_user(&env->fpr[0], fpu->si_float_regs[0], - (sizeof(abi_ulong) * 32)); - err |= __get_user(env->fsr, &fpu->si_fsr); -#if 0 - err |= __get_user(current->thread.fpqdepth, &fpu->si_fpqdepth); - if (current->thread.fpqdepth != 0) - err |= __copy_from_user(¤t->thread.fpqueue[0], - &fpu->si_fpqueue[0], - ((sizeof(unsigned long) + - (sizeof(unsigned long *)))*16)); -#endif - return err; -} - static void setup_rt_frame(int sig, struct target_sigaction *ka, target_siginfo_t *info, |