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authorPaolo Bonzini <pbonzini@redhat.com>2013-02-05 12:03:15 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2013-03-01 15:01:19 +0100
commit530182169e897c0e401b245552a4c58dc6846912 (patch)
tree8c39251d7e89855a89d925359f71639400782cd6 /hw/openrisc_pic.c
parente4c8b28cde12d01ada8fe869567dc5717a2dfcb7 (diff)
hw: move boards and other isolated files to hw/ARCH
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/openrisc_pic.c')
-rw-r--r--hw/openrisc_pic.c60
1 files changed, 0 insertions, 60 deletions
diff --git a/hw/openrisc_pic.c b/hw/openrisc_pic.c
deleted file mode 100644
index 931511ec0f..0000000000
--- a/hw/openrisc_pic.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * OpenRISC Programmable Interrupt Controller support.
- *
- * Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com>
- * Feng Gao <gf91597@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 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/>.
- */
-
-#include "hw/hw.h"
-#include "cpu.h"
-
-/* OpenRISC pic handler */
-static void openrisc_pic_cpu_handler(void *opaque, int irq, int level)
-{
- OpenRISCCPU *cpu = (OpenRISCCPU *)opaque;
- int i;
- uint32_t irq_bit = 1 << irq;
-
- if (irq > 31 || irq < 0) {
- return;
- }
-
- if (level) {
- cpu->env.picsr |= irq_bit;
- } else {
- cpu->env.picsr &= ~irq_bit;
- }
-
- for (i = 0; i < 32; i++) {
- if ((cpu->env.picsr && (1 << i)) && (cpu->env.picmr && (1 << i))) {
- cpu_interrupt(&cpu->env, CPU_INTERRUPT_HARD);
- } else {
- cpu_reset_interrupt(&cpu->env, CPU_INTERRUPT_HARD);
- cpu->env.picsr &= ~(1 << i);
- }
- }
-}
-
-void cpu_openrisc_pic_init(OpenRISCCPU *cpu)
-{
- int i;
- qemu_irq *qi;
- qi = qemu_allocate_irqs(openrisc_pic_cpu_handler, cpu, NR_IRQS);
-
- for (i = 0; i < NR_IRQS; i++) {
- cpu->env.irq[i] = qi[i];
- }
-}