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Diffstat (limited to 'src/arch/x86/apicregs.hh')
-rw-r--r-- | src/arch/x86/apicregs.hh | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/arch/x86/apicregs.hh b/src/arch/x86/apicregs.hh new file mode 100644 index 000000000..464c3af2d --- /dev/null +++ b/src/arch/x86/apicregs.hh @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2008 The Regents of The University of Michigan + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Authors: Gabe Black + */ + +#ifndef __ARCH_X86_APICREGS_HH__ +#define __ARCH_X86_APICREGS_HH__ + +namespace X86ISA +{ + enum ApicRegIndex + { + APIC_ID, + APIC_VERSION, + APIC_TASK_PRIORITY, + APIC_ARBITRATION_PRIORITY, + APIC_PROCESSOR_PRIORITY, + APIC_EOI, + APIC_LOGICAL_DESTINATION, + APIC_DESTINATION_FORMAT, + APIC_SPURIOUS_INTERRUPT_VECTOR, + + APIC_IN_SERVICE_BASE, + + APIC_TRIGGER_MODE_BASE = APIC_IN_SERVICE_BASE + 16, + + APIC_INTERRUPT_REQUEST_BASE = APIC_TRIGGER_MODE_BASE + 16, + + APIC_ERROR_STATUS = APIC_INTERRUPT_REQUEST_BASE + 16, + APIC_INTERRUPT_COMMAND_LOW, + APIC_INTERRUPT_COMMAND_HIGH, + APIC_LVT_TIMER, + APIC_LVT_THERMAL_SENSOR, + APIC_LVT_PERFORMANCE_MONITORING_COUNTERS, + APIC_LVT_LINT0, + APIC_LVT_LINT1, + APIC_LVT_ERROR, + APIC_INITIAL_COUNT, + APIC_CURRENT_COUNT, + APIC_DIVIDE_CONFIGURATION, + + APIC_INTERNAL_STATE, + + NUM_APIC_REGS + }; + + static inline ApicRegIndex + APIC_IN_SERVICE(int index) + { + return (ApicRegIndex)(APIC_IN_SERVICE_BASE + index); + } + + static inline ApicRegIndex + APIC_TRIGGER_MODE(int index) + { + return (ApicRegIndex)(APIC_TRIGGER_MODE_BASE + index); + } + + static inline ApicRegIndex + APIC_INTERRUPT_REQUEST(int index) + { + return (ApicRegIndex)(APIC_INTERRUPT_REQUEST_BASE + index); + } +} + +#endif |