From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35268) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wsqju-0006GC-Ki for qemu-devel@nongnu.org; Fri, 06 Jun 2014 05:47:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Wsqjm-0001XT-Q4 for qemu-devel@nongnu.org; Fri, 06 Jun 2014 05:47:10 -0400 Received: from afflict.kos.to ([92.243.29.197]:38383) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wsqjm-0001Wn-IY for qemu-devel@nongnu.org; Fri, 06 Jun 2014 05:47:02 -0400 From: riku.voipio@linaro.org Date: Fri, 6 Jun 2014 12:46:50 +0300 Message-Id: <1402048017-30604-7-git-send-email-riku.voipio@linaro.org> Subject: [Qemu-devel] [PATCH v2 06/13] signal/sparc/restore_fpu_state: remove List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Riku Voipio From: Riku Voipio 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 --- linux-user/signal.c | 37 ------------------------------------- 1 file changed, 37 deletions(-) diff --git a/linux-user/signal.c b/linux-user/signal.c index 7b828bf..91fd27f 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -2366,43 +2366,6 @@ 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, -- 2.0.0.rc2