zephyr/include/arch/arm/aarch32/misc.h

/*
 * Copyright (c) 2013-2014 Wind River Systems, Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/**
 * @file
 * @brief Cortex-M public kernel miscellaneous
 *
 * ARM-specific kernel miscellaneous interface. Included by arm/arch.h.
 */

#ifndef ZEPHYR_INCLUDE_ARCH_ARM_AARCH32_MISC_H_
#define ZEPHYR_INCLUDE_ARCH_ARM_AARCH32_MISC_H_

#ifdef __cplusplus
extern "C" {
#endif

#ifndef _ASMLANGUAGE
extern u32_t z_timer_cycle_get_32(void);

static inline u32_t arch_k_cycle_get_32(void)
{
	return z_timer_cycle_get_32();
}

static ALWAYS_INLINE void arch_nop(void)
{
	__asm__ volatile("nop");
}

#endif

#ifdef __cplusplus
}
#endif

#endif /* ZEPHYR_INCLUDE_ARCH_ARM_AARCH32_MISC_H_ */
First commit Signed-off-by: <inaky.perez-gonzalez@intel.com> 2015-04-10 16:44:37 -07:00			`/*`
			`* Copyright (c) 2013-2014 Wind River Systems, Inc.`
			`*`
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> 2017-01-18 17:01:01 -08:00			`* SPDX-License-Identifier: Apache-2.0`
First commit Signed-off-by: <inaky.perez-gonzalez@intel.com> 2015-04-10 16:44:37 -07:00			`*/`

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 10:09:39 -05:00			`/**`
			`* @file`
kernel: remove last nanokernel ocrrurances from include/ Jira: ZEP-1323 Change-Id: I32e2dc33406a74c2e592bb2df215bd9170bf286d Signed-off-by: Anas Nashif <anas.nashif@intel.com> 2016-12-23 07:32:56 -05:00			`* @brief Cortex-M public kernel miscellaneous`
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 10:09:39 -05:00			`*`
kernel: remove last nanokernel ocrrurances from include/ Jira: ZEP-1323 Change-Id: I32e2dc33406a74c2e592bb2df215bd9170bf286d Signed-off-by: Anas Nashif <anas.nashif@intel.com> 2016-12-23 07:32:56 -05:00			`* ARM-specific kernel miscellaneous interface. Included by arm/arch.h.`
doxygen: change comment style to match javadoc The change replaces multiple asterisks to ** at the beginning of comments and adds a space before the asterisks at the beginning of lines. Change-Id: I7656bde3bf4d9a31e38941e43b580520432dabc1 Signed-off-by: Anas Nashif <anas.nashif@intel.com> 2015-07-01 17:22:39 -04:00			`*/`
First commit Signed-off-by: <inaky.perez-gonzalez@intel.com> 2015-04-10 16:44:37 -07:00
arch: arm: Fix header guards Fix the header guards for the ARM header files to reflect the new code location. Signed-off-by: Carlo Caione <ccaione@baylibre.com> 2019-11-09 18:48:15 +00:00			`#ifndef ZEPHYR_INCLUDE_ARCH_ARM_AARCH32_MISC_H_`
			`#define ZEPHYR_INCLUDE_ARCH_ARM_AARCH32_MISC_H_`
First commit Signed-off-by: <inaky.perez-gonzalez@intel.com> 2015-04-10 16:44:37 -07:00
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> 2016-01-22 12:38:49 -05:00			`#ifdef __cplusplus`
			`extern "C" {`
			`#endif`

First commit Signed-off-by: <inaky.perez-gonzalez@intel.com> 2015-04-10 16:44:37 -07:00			`#ifndef _ASMLANGUAGE`
all: Update reserved function names 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> 2019-03-08 14:19:05 -07:00			`extern u32_t z_timer_cycle_get_32(void);`
arches: fix z_arch_k_cycle_get_32() definitions These need to all be inline functions and not macros. Signed-off-by: Andrew Boie <andrew.p.boie@intel.com> 2019-10-03 15:05:34 -07:00
kernel: rename z_arch_ to arch_ Promote the private z_arch_* namespace, which specifies the interface between the core kernel and the architecture code, to a new top-level namespace named arch_*. This allows our documentation generation to create online documentation for this set of interfaces, and this set of interfaces is worth treating in a more formal way anyway. Signed-off-by: Andrew Boie <andrew.p.boie@intel.com> 2019-11-07 12:43:29 -08:00			`static inline u32_t arch_k_cycle_get_32(void)`
arches: fix z_arch_k_cycle_get_32() definitions These need to all be inline functions and not macros. Signed-off-by: Andrew Boie <andrew.p.boie@intel.com> 2019-10-03 15:05:34 -07:00			`{`
			`return z_timer_cycle_get_32();`
			`}`
kernel: init: Add nop instruction in main The main function is just a weak function that should be override by the applications if they need. Just adding a nop instructions to explicitly says that this function does nothing. MISRA-C rule 2.2 Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com> 2018-12-04 17:15:27 -08:00
kernel: rename z_arch_ to arch_ Promote the private z_arch_* namespace, which specifies the interface between the core kernel and the architecture code, to a new top-level namespace named arch_*. This allows our documentation generation to create online documentation for this set of interfaces, and this set of interfaces is worth treating in a more formal way anyway. Signed-off-by: Andrew Boie <andrew.p.boie@intel.com> 2019-11-07 12:43:29 -08:00			`static ALWAYS_INLINE void arch_nop(void)`
kernel: init: Add nop instruction in main The main function is just a weak function that should be override by the applications if they need. Just adding a nop instructions to explicitly says that this function does nothing. MISRA-C rule 2.2 Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com> 2018-12-04 17:15:27 -08:00			`{`
			`__asm__ volatile("nop");`
			`}`

First commit Signed-off-by: <inaky.perez-gonzalez@intel.com> 2015-04-10 16:44:37 -07:00			`#endif`

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> 2016-01-22 12:38:49 -05:00			`#ifdef __cplusplus`
			`}`
			`#endif`

arch: arm: Fix header guards Fix the header guards for the ARM header files to reflect the new code location. Signed-off-by: Carlo Caione <ccaione@baylibre.com> 2019-11-09 18:48:15 +00:00			`#endif /* ZEPHYR_INCLUDE_ARCH_ARM_AARCH32_MISC_H_ */`