4344e27c26
Update reserved function names starting with one underscore, replacing them as follows: '_k_' with 'z_' '_K_' with 'Z_' '_handler_' with 'z_handl_' '_Cstart' with 'z_cstart' '_Swap' with 'z_swap' This renaming is done on both global and those static function names in kernel/include and include/. Other static function names in kernel/ are renamed by removing the leading underscore. Other function names not starting with any prefix listed above are renamed starting with a 'z_' or 'Z_' prefix. Function names starting with two or three leading underscores are not automatcally renamed since these names will collide with the variants with two or three leading underscores. Various generator scripts have also been updated as well as perf, linker and usb files. These are drivers/serial/uart_handlers.c include/linker/kobject-text.ld kernel/include/syscall_handler.h scripts/gen_kobject_list.py scripts/gen_syscall_header.py Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
64 lines
1.4 KiB
C
64 lines
1.4 KiB
C
/*
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* Copyright (c) 2016 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_INCLUDE_DRIVERS_SYSAPIC_H_
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#define ZEPHYR_INCLUDE_DRIVERS_SYSAPIC_H_
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#include <drivers/loapic.h>
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#define _IRQ_TRIGGER_EDGE IOAPIC_EDGE
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#define _IRQ_TRIGGER_LEVEL IOAPIC_LEVEL
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#define _IRQ_POLARITY_HIGH IOAPIC_HIGH
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#define _IRQ_POLARITY_LOW IOAPIC_LOW
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#ifndef _ASMLANGUAGE
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#include <zephyr/types.h>
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#define LOAPIC_IRQ_BASE CONFIG_IOAPIC_NUM_RTES
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#define LOAPIC_IRQ_COUNT 6 /* Default to LOAPIC_TIMER to LOAPIC_ERROR */
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/* irq_controller.h interface */
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void __irq_controller_irq_config(unsigned int vector, unsigned int irq,
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u32_t flags);
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int __irq_controller_isr_vector_get(void);
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#ifdef CONFIG_JAILHOUSE_X2APIC
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void z_jailhouse_eoi(void);
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#endif
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static inline void __irq_controller_eoi(void)
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{
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#if CONFIG_EOI_FORWARDING_BUG
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z_lakemont_eoi();
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#else
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*(volatile int *)(CONFIG_LOAPIC_BASE_ADDRESS + LOAPIC_EOI) = 0;
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#endif
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}
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#else /* _ASMLANGUAGE */
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#if CONFIG_EOI_FORWARDING_BUG
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.macro __irq_controller_eoi_macro
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call z_lakemont_eoi
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.endm
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#else
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.macro __irq_controller_eoi_macro
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#ifdef CONFIG_JAILHOUSE_X2APIC
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call z_jailhouse_eoi
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#else
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xorl %eax, %eax /* zeroes eax */
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loapic_eoi_reg = (CONFIG_LOAPIC_BASE_ADDRESS + LOAPIC_EOI)
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movl %eax, loapic_eoi_reg /* tell LOAPIC the IRQ is handled */
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#endif
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.endm
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#endif /* CONFIG_EOI_FORWARDING_BUG */
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#endif /* _ASMLANGUAGE */
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#endif /* ZEPHYR_INCLUDE_DRIVERS_SYSAPIC_H_ */
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