diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2013-02-05 12:03:15 +0100 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2013-03-01 15:01:19 +0100 |
commit | 530182169e897c0e401b245552a4c58dc6846912 (patch) | |
tree | 8c39251d7e89855a89d925359f71639400782cd6 /hw/openrisc_pic.c | |
parent | e4c8b28cde12d01ada8fe869567dc5717a2dfcb7 (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.c | 60 |
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]; - } -} |