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Diffstat (limited to 'sys/include/arch/amd64/lapic.h')
-rw-r--r-- | sys/include/arch/amd64/lapic.h | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/sys/include/arch/amd64/lapic.h b/sys/include/arch/amd64/lapic.h deleted file mode 100644 index c8a4de4..0000000 --- a/sys/include/arch/amd64/lapic.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. 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. - * 3. Neither the name of Hyra 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. - */ - -#ifndef _AMD64_LAPIC_H_ -#define _AMD64_LAPIC_H_ - -#include <sys/types.h> - -#define LAPIC_TMR_ONESHOT 0x00 -#define LAPIC_TMR_PERIODIC 0x01 - -/* IPI Destination Shorthands */ -enum { - IPI_SHORTHAND_NONE, - IPI_SHORTHAND_SELF, - IPI_SHORTHAND_ALL, - IPI_SHORTHAND_OTHERS -}; - -/* IPI Destination Modes */ -enum { - IPI_DEST_PHYSICAL, - IPI_DEST_LOGICAL -}; - -void lapic_timer_init(size_t *freq_out); -void lapic_timer_oneshot(bool mask, uint32_t count); -void lapic_timer_oneshot_us(size_t us); -void lapic_send_ipi(uint8_t id, uint8_t shorthand, uint8_t vector); -void lapic_send_eoi(void); -void lapic_init(void); - -#endif /* !_AMD64_LAPIC_H_ */ |