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zephyr/arch/x86/include/offsets_short_arch.h

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kernel/arch: consolidate tTCS and TNANO definitions There was a lot of duplication between architectures for the definition of threads and the "nanokernel" guts. These have been consolidated. Now, a common file kernel/unified/include/kernel_structs.h holds the common definitions. Architectures provide two files to complement it: kernel_arch_data.h and kernel_arch_func.h. The first one contains at least the struct _thread_arch and struct _kernel_arch data structures, as well as the struct _callee_saved and struct _caller_saved register layouts. The second file contains anything that needs what is provided by the common stuff in kernel_structs.h. Those two files are only meant to be included in kernel_structs.h in very specific locations. The thread data structure has been separated into three major parts: common struct _thread_base and struct k_thread, and arch-specific struct _thread_arch. The first and third ones are included in the second. The struct s_NANO data structure has been split into two: common struct _kernel and arch-specific struct _kernel_arch. The latter is included in the former. Offsets files have also changed: nano_offsets.h has been renamed kernel_offsets.h and is still included by the arch-specific offsets.c. Also, since the thread and kernel data structures are now made of sub-structures, offsets have to be added to make up the full offset. Some of these additions have been consolidated in shorter symbols, available from kernel/unified/include/offsets_short.h, which includes an arch-specific offsets_arch_short.h. Most of the code include offsets_short.h now instead of offsets.h. Change-Id: I084645cb7e6db8db69aeaaf162963fe157045d5a Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-11-08 23:36:50 +08:00
/*
arch/x86: refactor offsets_short_arch.h The current version is 32-bit specific, so move it to ia32/ and add a layer of indirection via an arch-level header file. Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-30 06:43:53 +08:00
* Copyright (c) 2019 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
kernel/arch: consolidate tTCS and TNANO definitions There was a lot of duplication between architectures for the definition of threads and the "nanokernel" guts. These have been consolidated. Now, a common file kernel/unified/include/kernel_structs.h holds the common definitions. Architectures provide two files to complement it: kernel_arch_data.h and kernel_arch_func.h. The first one contains at least the struct _thread_arch and struct _kernel_arch data structures, as well as the struct _callee_saved and struct _caller_saved register layouts. The second file contains anything that needs what is provided by the common stuff in kernel_structs.h. Those two files are only meant to be included in kernel_structs.h in very specific locations. The thread data structure has been separated into three major parts: common struct _thread_base and struct k_thread, and arch-specific struct _thread_arch. The first and third ones are included in the second. The struct s_NANO data structure has been split into two: common struct _kernel and arch-specific struct _kernel_arch. The latter is included in the former. Offsets files have also changed: nano_offsets.h has been renamed kernel_offsets.h and is still included by the arch-specific offsets.c. Also, since the thread and kernel data structures are now made of sub-structures, offsets have to be added to make up the full offset. Some of these additions have been consolidated in shorter symbols, available from kernel/unified/include/offsets_short.h, which includes an arch-specific offsets_arch_short.h. Most of the code include offsets_short.h now instead of offsets.h. Change-Id: I084645cb7e6db8db69aeaaf162963fe157045d5a Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-11-08 23:36:50 +08:00
*/
headers: Fix headers across the project Any word started with underscore followed by and uppercase letter or a second underscore is a reserved word according with C99. Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2018-09-15 01:43:44 +08:00
#ifndef ZEPHYR_ARCH_X86_INCLUDE_OFFSETS_SHORT_ARCH_H_
#define ZEPHYR_ARCH_X86_INCLUDE_OFFSETS_SHORT_ARCH_H_
kernel/arch: consolidate tTCS and TNANO definitions There was a lot of duplication between architectures for the definition of threads and the "nanokernel" guts. These have been consolidated. Now, a common file kernel/unified/include/kernel_structs.h holds the common definitions. Architectures provide two files to complement it: kernel_arch_data.h and kernel_arch_func.h. The first one contains at least the struct _thread_arch and struct _kernel_arch data structures, as well as the struct _callee_saved and struct _caller_saved register layouts. The second file contains anything that needs what is provided by the common stuff in kernel_structs.h. Those two files are only meant to be included in kernel_structs.h in very specific locations. The thread data structure has been separated into three major parts: common struct _thread_base and struct k_thread, and arch-specific struct _thread_arch. The first and third ones are included in the second. The struct s_NANO data structure has been split into two: common struct _kernel and arch-specific struct _kernel_arch. The latter is included in the former. Offsets files have also changed: nano_offsets.h has been renamed kernel_offsets.h and is still included by the arch-specific offsets.c. Also, since the thread and kernel data structures are now made of sub-structures, offsets have to be added to make up the full offset. Some of these additions have been consolidated in shorter symbols, available from kernel/unified/include/offsets_short.h, which includes an arch-specific offsets_arch_short.h. Most of the code include offsets_short.h now instead of offsets.h. Change-Id: I084645cb7e6db8db69aeaaf162963fe157045d5a Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-11-08 23:36:50 +08:00
x86: consolidate x86_64 architecture, SoC and boards There are two set of code supporting x86_64: x86_64 using x32 ABI, and x86 long mode, and this consolidates both into one x86_64 architecture and SoC supporting truly 64-bit mode. () Removes the x86_64:x32 architecture and SoC, and replaces them with the existing x86 long mode arch and SoC. () Replace qemu_x86_64 with qemu_x86_long as qemu_x86_64. () Updates samples and tests to remove reference to qemu_x86_long. () Renames CONFIG_X86_LONGMODE to CONFIG_X86_64. Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-10-25 03:57:57 +08:00
#ifdef CONFIG_X86_64
arch/x86: initial Intel64 support First "complete" version of Intel64 support for x86. Compilation of apps for supported boards (read: up_squared) with CONFIG_X86_LONGMODE=y is now working. Booting, device drivers, interrupts, scheduling, etc. appear to be functioning properly. Beware that this is ALHPA quality, not ready for production use, but the port has advanced far enough that it's time to start working through the test suite and samples, fleshing out any missing features, and squashing bugs. Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-07-05 11:17:14 +08:00
#include <intel64/offsets_short_arch.h>
#else
arch/x86: refactor offsets_short_arch.h The current version is 32-bit specific, so move it to ia32/ and add a layer of indirection via an arch-level header file. Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-06-30 06:43:53 +08:00
#include <ia32/offsets_short_arch.h>
#endif
kernel/arch: consolidate tTCS and TNANO definitions There was a lot of duplication between architectures for the definition of threads and the "nanokernel" guts. These have been consolidated. Now, a common file kernel/unified/include/kernel_structs.h holds the common definitions. Architectures provide two files to complement it: kernel_arch_data.h and kernel_arch_func.h. The first one contains at least the struct _thread_arch and struct _kernel_arch data structures, as well as the struct _callee_saved and struct _caller_saved register layouts. The second file contains anything that needs what is provided by the common stuff in kernel_structs.h. Those two files are only meant to be included in kernel_structs.h in very specific locations. The thread data structure has been separated into three major parts: common struct _thread_base and struct k_thread, and arch-specific struct _thread_arch. The first and third ones are included in the second. The struct s_NANO data structure has been split into two: common struct _kernel and arch-specific struct _kernel_arch. The latter is included in the former. Offsets files have also changed: nano_offsets.h has been renamed kernel_offsets.h and is still included by the arch-specific offsets.c. Also, since the thread and kernel data structures are now made of sub-structures, offsets have to be added to make up the full offset. Some of these additions have been consolidated in shorter symbols, available from kernel/unified/include/offsets_short.h, which includes an arch-specific offsets_arch_short.h. Most of the code include offsets_short.h now instead of offsets.h. Change-Id: I084645cb7e6db8db69aeaaf162963fe157045d5a Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-11-08 23:36:50 +08:00
arch/x86/ia32: move IA32 thread state to _thread_arch There are not enough bits in k_thread.thread_state with SMP enabled, and the field is (should be) private to the scheduler, anyway. So move state bits to the _thread_arch where they belong. While we're at it, refactor some offset data w/r/t _thread_arch because it can be shared between 32- and 64-bit subarches. Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-19 07:30:39 +08:00
#define _thread_offset_to_flags \
(___thread_t_arch_OFFSET + ___thread_arch_t_flags_OFFSET)
x86: optimize locations of psp and thread ptables z_x86_thread_page_tables_get() now works for both user and supervisor threads, returning the kernel page tables in the latter case. This API has been up-leveled to a common header. The per-thread privilege elevation stack initial stack pointer, and the per-thread page table locations are no longer computed from other values, and instead are stored in thread->arch. A problem where the wrong page tables were dumped out on certain kinds of page faults has been fixed. Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-11-20 07:08:49 +08:00
#ifdef CONFIG_USERSPACE
#define _thread_offset_to_psp \
(___thread_t_arch_OFFSET + ___thread_arch_t_psp_OFFSET)
#define _thread_offset_to_ptables \
(___thread_t_arch_OFFSET + ___thread_arch_t_ptables_OFFSET)
#endif /* CONFIG_USERSPACE */
headers: Fix headers across the project Any word started with underscore followed by and uppercase letter or a second underscore is a reserved word according with C99. Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2018-09-15 01:43:44 +08:00
#endif /* ZEPHYR_ARCH_X86_INCLUDE_OFFSETS_SHORT_ARCH_H_ */