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nuttx/arch/x86_64/include/io.h

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Flat address x86_64 port of Nuttx (#411) * arch: x86_64: Pour-in the x86_64 code from cRTOS repository, excluding modifications of NuttX kernel, jailhouse support and linux compatibility layer * arch: x86_64: Refactor x86_64 loading procedure for better comprehension and included support for multiboot2 * arch: x86_64: Locate the kernel at 4GB~ and modify the page table initializing procedure accordingly * arch: x86_64: Implemented kconfig option for various x86_64 capabilities, dynamic probe and check capability on lowsetup before enabling * arch: x86_64: inte64_check_capability: Use Marco to prettify the capability checking procedure * arch: x86_64: intel64_timerisr.c: Refactor with new frequency calibrating method * arch: x86_64: Fix C alias of page table and GDT/IST * arch: x86_64: Reload GTDR with GDT in high address in up_lowsetup * arch: x86_64: Consolidate MSR definition in arch/arch.h * arch: x86_64: Edit the way of handling GDT/IST in C into structures * arch: x86_64: Correct the starting point of isr/irq stack * arch: x86_64: Update up_initialize.c with the new initializing procedure * arch: x86_64: up_map_region now take flags instead of assuming WR/PRESENT * arch: x86_64: Overhual of interrupt initialization procedure * arch: x86_64: Properly configure the heap to be memory as [_ebss, end of memory] * arch: x86_64: Try to probe the TSC frequency, fall-back to user specified frequency on failure * arch: x86_64: Remove debug printing during restore_aux, causing infinite CTX bug * arch: x86_64: for X86 16500 serial interrupt to work, OUT2 of MCR must be 1. Make it stuck at 1 after boot * arch: x86_64: Correctly apply license header, comment and format code * arch: x86_64: properly send a SIGFPE on floating point error * arch: x86_64: Remove unused variable in up_restore_auxstate * arch: x86_64: properly trash the processor with an infinite loop * arch: x86_64: Fix typo in ISR handler causing ISR not handled * arch: x86_64: Fix possibile race conditions with scheduler debug option on in signal handling path * arch: x86_64: Fix typo in MSR_X2APIC_LVTT_TSC_DEADLINE * arch: x86_64: Migrate tickless implementation to the new MSR naming and frequency calibration method * board: x86_64: qemu: Add guard to exclude up_netinitialize when compiling without net support * arch: x86_64: update defconfigs * arch: x86_64: rename qemu as qemu-intel64 * arch: x86_64: update Board readme
2020-03-04 00:29:13 +01:00
/****************************************************************************
* arch/x86_64/include/io.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __ARCH_X86_64_INCLUDE_IO_H
#define __ARCH_X86_64_INCLUDE_IO_H
/****************************************************************************
* Included Files
****************************************************************************/
/* Include architecture-specific IO definitions (These are probably common
* across all architectures, but this gives a little bit of flexibility).
*/
#ifdef CONFIG_ARCH_INTEL64
Indent the include statement by two spaces follow the coding style Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-05-13 10:33:29 +02:00
# include <arch/intel64/io.h>
Flat address x86_64 port of Nuttx (#411) * arch: x86_64: Pour-in the x86_64 code from cRTOS repository, excluding modifications of NuttX kernel, jailhouse support and linux compatibility layer * arch: x86_64: Refactor x86_64 loading procedure for better comprehension and included support for multiboot2 * arch: x86_64: Locate the kernel at 4GB~ and modify the page table initializing procedure accordingly * arch: x86_64: Implemented kconfig option for various x86_64 capabilities, dynamic probe and check capability on lowsetup before enabling * arch: x86_64: inte64_check_capability: Use Marco to prettify the capability checking procedure * arch: x86_64: intel64_timerisr.c: Refactor with new frequency calibrating method * arch: x86_64: Fix C alias of page table and GDT/IST * arch: x86_64: Reload GTDR with GDT in high address in up_lowsetup * arch: x86_64: Consolidate MSR definition in arch/arch.h * arch: x86_64: Edit the way of handling GDT/IST in C into structures * arch: x86_64: Correct the starting point of isr/irq stack * arch: x86_64: Update up_initialize.c with the new initializing procedure * arch: x86_64: up_map_region now take flags instead of assuming WR/PRESENT * arch: x86_64: Overhual of interrupt initialization procedure * arch: x86_64: Properly configure the heap to be memory as [_ebss, end of memory] * arch: x86_64: Try to probe the TSC frequency, fall-back to user specified frequency on failure * arch: x86_64: Remove debug printing during restore_aux, causing infinite CTX bug * arch: x86_64: for X86 16500 serial interrupt to work, OUT2 of MCR must be 1. Make it stuck at 1 after boot * arch: x86_64: Correctly apply license header, comment and format code * arch: x86_64: properly send a SIGFPE on floating point error * arch: x86_64: Remove unused variable in up_restore_auxstate * arch: x86_64: properly trash the processor with an infinite loop * arch: x86_64: Fix typo in ISR handler causing ISR not handled * arch: x86_64: Fix possibile race conditions with scheduler debug option on in signal handling path * arch: x86_64: Fix typo in MSR_X2APIC_LVTT_TSC_DEADLINE * arch: x86_64: Migrate tickless implementation to the new MSR naming and frequency calibration method * board: x86_64: qemu: Add guard to exclude up_netinitialize when compiling without net support * arch: x86_64: update defconfigs * arch: x86_64: rename qemu as qemu-intel64 * arch: x86_64: update Board readme
2020-03-04 00:29:13 +01:00
#endif
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Public Types
****************************************************************************/
/****************************************************************************
* Inline functions
****************************************************************************/
/****************************************************************************
* Public Data
****************************************************************************/
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
#ifndef __ASSEMBLY__
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif
#endif /* __ARCH_X86_64_INCLUDE_IO_H */
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