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| author | Peter Maydell <peter.maydell@linaro.org> | 2020-11-29 17:40:21 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-12-15 12:04:30 +0000 |
| commit | 2c87548ef46040d0577cc362cab94561c1d98b8d (patch) | |
| tree | 8332ce98acec8d09dbf58510e72832ccaa0ec24f /hw/nios2 | |
| parent | cd2528de2cd07d790949c1b5532ae2ab11255e1b (diff) | |
| download | qemu-2c87548ef46040d0577cc362cab94561c1d98b8d.zip qemu-2c87548ef46040d0577cc362cab94561c1d98b8d.tar.gz qemu-2c87548ef46040d0577cc362cab94561c1d98b8d.tar.bz2 | |
target/nios2: Move nios2_check_interrupts() into target/nios2
The function nios2_check_interrupts)() looks only at CPU-internal
state; it belongs in target/nios2, not hw/nios2. Move it into the
same file as its only caller, so it can just be local to that file.
This removes the only remaining code from cpu_pic.c, so we can delete
that file entirely.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201129174022.26530-3-peter.maydell@linaro.org
Reviewed-by: Wentong Wu <wentong.wu@intel.com>
Tested-by: Wentong Wu <wentong.wu@intel.com>
Diffstat (limited to 'hw/nios2')
| -rw-r--r-- | hw/nios2/cpu_pic.c | 36 | ||||
| -rw-r--r-- | hw/nios2/meson.build | 2 |
2 files changed, 1 insertions, 37 deletions
diff --git a/hw/nios2/cpu_pic.c b/hw/nios2/cpu_pic.c deleted file mode 100644 index 3fb621c..0000000 --- a/hw/nios2/cpu_pic.c +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Altera Nios2 CPU PIC - * - * Copyright (c) 2016 Marek Vasut <marek.vasut@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see - * <http://www.gnu.org/licenses/lgpl-2.1.html> - */ - -#include "qemu/osdep.h" -#include "cpu.h" -#include "hw/irq.h" - -#include "qemu/config-file.h" - -#include "boot.h" - -void nios2_check_interrupts(CPUNios2State *env) -{ - if (env->irq_pending && - (env->regs[CR_STATUS] & CR_STATUS_PIE)) { - env->irq_pending = 0; - cpu_interrupt(env_cpu(env), CPU_INTERRUPT_HARD); - } -} diff --git a/hw/nios2/meson.build b/hw/nios2/meson.build index dd66ebb..6c58e808 100644 --- a/hw/nios2/meson.build +++ b/hw/nios2/meson.build @@ -1,5 +1,5 @@ nios2_ss = ss.source_set() -nios2_ss.add(files('boot.c', 'cpu_pic.c')) +nios2_ss.add(files('boot.c')) nios2_ss.add(when: 'CONFIG_NIOS2_10M50', if_true: files('10m50_devboard.c')) nios2_ss.add(when: 'CONFIG_NIOS2_GENERIC_NOMMU', if_true: files('generic_nommu.c')) |