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zephyr/arch/x86/include/kernel_event_logger_arch.h

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Profile interrupt events. Add the interrupt profile points for x86 and ARM arquitectures. This gives information regarding the time when interrupts occur. Change-Id: Ic876c0e7f9e8819d53e0578416f09146f4456d3d Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2015-08-22 08:10:32 +08:00
/*
* Copyright (c) 2015 Intel Corporation
*
license: Replace Apache boilerplate with SPDX tag Replace the existing Apache 2.0 boilerplate header with an SPDX tag throughout the zephyr code tree. This patch was generated via a script run over the master branch. Also updated doc/porting/application.rst that had a dependency on line numbers in a literal include. Manually updated subsys/logging/sys_log.c that had a malformed header in the original file. Also cleanup several cases that already had a SPDX tag and we either got a duplicate or missed updating. Jira: ZEP-1457 Change-Id: I6131a1d4ee0e58f5b938300c2d2fc77d2e69572c Signed-off-by: David B. Kinder <david.b.kinder@intel.com> Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-19 09:01:01 +08:00
* SPDX-License-Identifier: Apache-2.0
Profile interrupt events. Add the interrupt profile points for x86 and ARM arquitectures. This gives information regarding the time when interrupts occur. Change-Id: Ic876c0e7f9e8819d53e0578416f09146f4456d3d Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2015-08-22 08:10:32 +08:00
*/
Fixed file description and applied doxygen style Removed old style file description and documnetation and apply doxygen synatx. Change-Id: I3ac9f06d4f574bf3c79c6f6044cec3a7e2f6e4c8 Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2015-12-04 23:09:39 +08:00
/**
Profile interrupt events. Add the interrupt profile points for x86 and ARM arquitectures. This gives information regarding the time when interrupts occur. Change-Id: Ic876c0e7f9e8819d53e0578416f09146f4456d3d Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2015-08-22 08:10:32 +08:00
* @file
Rename Profiler to Event Logger. In order to have a name according to the functionality of the feature. This commit rename any text, function and variable related with the Profiler name to Event logger. Change-Id: I4f612cbc7c37965c35a64f06cc3ce5e3249d90e5 Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2015-10-17 04:45:02 +08:00
* @brief Kernel event logger support for x86
Profile interrupt events. Add the interrupt profile points for x86 and ARM arquitectures. This gives information regarding the time when interrupts occur. Change-Id: Ic876c0e7f9e8819d53e0578416f09146f4456d3d Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2015-08-22 08:10:32 +08:00
*/
Rename Profiler to Event Logger. In order to have a name according to the functionality of the feature. This commit rename any text, function and variable related with the Profiler name to Event logger. Change-Id: I4f612cbc7c37965c35a64f06cc3ce5e3249d90e5 Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2015-10-17 04:45:02 +08:00
#ifndef __KERNEL_EVENT_LOGGER_ARCH_H__
#define __KERNEL_EVENT_LOGGER_ARCH_H__
Profile interrupt events. Add the interrupt profile points for x86 and ARM arquitectures. This gives information regarding the time when interrupts occur. Change-Id: Ic876c0e7f9e8819d53e0578416f09146f4456d3d Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2015-08-22 08:10:32 +08:00
x86: declare internal API for interrupt controllers Originally, x86 just supported APIC. Then later support for the Mint Valley Interrupt Controller was added. This controller is mostly similar to the APIC with some differences, but was integrated in a somewhat hacked-up fashion. Now we define irq_controller.h, which is a layer of abstraction between the core arch code and the interrupt controller implementation. Contents of the API: - Controllers with a fixed irq-to-vector mapping define _IRQ_CONTROLLER_VECTOR_MAPPING(irq) to obtain a compile-time map between the two. - _irq_controller_program() notifies the interrupt controller what vector will be used for a particular IRQ along with triggering flags - _irq_controller_isr_vector_get() reports the vector number of the IRQ currently being serviced - In assembly language domain, _irq_controller_eoi implements EOI handling. - Since triggering options can vary, some common defines for triggering IRQ_TRIGGER_EDGE, IRQ_TRIGGER_LEVEL, IRQ_POLARITY_HIGH, IRQ_POLARITY_LOW introduced. Specific changes made: - New Kconfig X86_FIXED_IRQ_MAPPING for those interrupt controllers that have a fixed relationship between IRQ lines and IDT vectors. - MVIC driver rewritten per the HAS instead of the tortuous methods used to get it to behave like LOAPIC. We are no longer writing values to reserved registers. Additional assertions added. - Some cleanup in the loapic_timer driver to make the MVIC differences clearer. - Unused APIs removed, or folded into calling code when used just once. - MVIC doesn't bother to write a -1 to the intList priority field since it gets ignored anyway Issue: ZEP-48 Change-Id: I071a477ea68c36e00c3d0653ce74b3583454154d Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-08-03 03:05:08 +08:00
#include <arch/x86/irq_controller.h>
loapic: expose _loapic_isr_vector_get() in header Other internal functions are shown in this header, no reason to keep this a secret. Change-Id: Icb7d36206148c281f1960d1ac10368d9bb3033f1 Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2015-12-05 03:21:33 +08:00
c++: Add extern "C" { } block to header files Adds extern "C" { } blocks to header files so that they can be safely used by C++ source files. Change-Id: Ia4db0c36a5dac5d3de351184a297d2af0df64532 Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-01-23 01:38:49 +08:00
#ifdef __cplusplus
extern "C" {
#endif
Profile interrupt events. Add the interrupt profile points for x86 and ARM arquitectures. This gives information regarding the time when interrupts occur. Change-Id: Ic876c0e7f9e8819d53e0578416f09146f4456d3d Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2015-08-22 08:10:32 +08:00
/**
* @brief Get the identification of the current interrupt.
*
* This routine obtain the key of the interrupt that is currently processed
* if it is called from a ISR context.
*
* @return The key of the interrupt that is currently being processed.
*/
kernel_event_logger: fix function defintion functions defined in header files needs to be 'static inline' to avoid linker issues if they are used more than once. Change-Id: I2feb3560bde7cbc9a5c7932eca585be8036f3b25 Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2015-12-05 04:58:10 +08:00
static inline int _sys_current_irq_key_get(void)
Profile interrupt events. Add the interrupt profile points for x86 and ARM arquitectures. This gives information regarding the time when interrupts occur. Change-Id: Ic876c0e7f9e8819d53e0578416f09146f4456d3d Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2015-08-22 08:10:32 +08:00
{
x86: declare internal API for interrupt controllers Originally, x86 just supported APIC. Then later support for the Mint Valley Interrupt Controller was added. This controller is mostly similar to the APIC with some differences, but was integrated in a somewhat hacked-up fashion. Now we define irq_controller.h, which is a layer of abstraction between the core arch code and the interrupt controller implementation. Contents of the API: - Controllers with a fixed irq-to-vector mapping define _IRQ_CONTROLLER_VECTOR_MAPPING(irq) to obtain a compile-time map between the two. - _irq_controller_program() notifies the interrupt controller what vector will be used for a particular IRQ along with triggering flags - _irq_controller_isr_vector_get() reports the vector number of the IRQ currently being serviced - In assembly language domain, _irq_controller_eoi implements EOI handling. - Since triggering options can vary, some common defines for triggering IRQ_TRIGGER_EDGE, IRQ_TRIGGER_LEVEL, IRQ_POLARITY_HIGH, IRQ_POLARITY_LOW introduced. Specific changes made: - New Kconfig X86_FIXED_IRQ_MAPPING for those interrupt controllers that have a fixed relationship between IRQ lines and IDT vectors. - MVIC driver rewritten per the HAS instead of the tortuous methods used to get it to behave like LOAPIC. We are no longer writing values to reserved registers. Additional assertions added. - Some cleanup in the loapic_timer driver to make the MVIC differences clearer. - Unused APIs removed, or folded into calling code when used just once. - MVIC doesn't bother to write a -1 to the intList priority field since it gets ignored anyway Issue: ZEP-48 Change-Id: I071a477ea68c36e00c3d0653ce74b3583454154d Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-08-03 03:05:08 +08:00
return _irq_controller_isr_vector_get();
Profile interrupt events. Add the interrupt profile points for x86 and ARM arquitectures. This gives information regarding the time when interrupts occur. Change-Id: Ic876c0e7f9e8819d53e0578416f09146f4456d3d Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2015-08-22 08:10:32 +08:00
}
c++: Add extern "C" { } block to header files Adds extern "C" { } blocks to header files so that they can be safely used by C++ source files. Change-Id: Ia4db0c36a5dac5d3de351184a297d2af0df64532 Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-01-23 01:38:49 +08:00
#ifdef __cplusplus
}
#endif
Rename Profiler to Event Logger. In order to have a name according to the functionality of the feature. This commit rename any text, function and variable related with the Profiler name to Event logger. Change-Id: I4f612cbc7c37965c35a64f06cc3ce5e3249d90e5 Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2015-10-17 04:45:02 +08:00
#endif /* __KERNEL_EVENT_LOGGER_ARCH_H__ */