zcy
/
tinySA
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1755 35acf78f-673a-0410-8e92-d51de3d6d3f4

master
gdisirio 2010-03-19 12:48:54 +00:00
parent 05af5534a9
commit 79075f9e81
22 changed files with 1838 additions and 1663 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
demos/ARM7-AT91SAM7X-GCC/chconf.h
View File

@ -20,7 +20,11 @@
/**
* @file templates/chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/
@ -44,10 +48,12 @@
* @brief Round robin interval.
* @details This constant is the number of system ticks allowed for the
* threads before preemption occurs. Setting this value to zero
* disables the round robin mechanism.
* disables the preemption for threads with equal priority and the
* round robin becomes cooperative. Note that higher priority
* threads can still preempt, the kernel is always preemptive.
*
* @note Disabling round robin makes the kernel more compact and generally
* faster but forbids multiple threads at the same priority level.
* @note Disabling the round robin preemption makes the kernel more compact
* and generally faster.
*/
#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
#define CH_TIME_QUANTUM 20
@ -62,7 +68,7 @@
* You may use this option if you need to merge ChibiOS/RT with
* external libraries that require nested lock/unlock operations.
*
* @note The default is @p FALSE.
* @note T he default is @p FALSE.
*/
#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
#define CH_USE_NESTED_LOCKS FALSE
@ -168,7 +174,7 @@
/**
* @brief Atomic semaphore API.
* @details If enabled then the semaphores the @p chSemWaitSignal() API
* @details If enabled then the semaphores the @p chSemSignalWait() API
* is included in the kernel.
*
* @note The default is @p TRUE.
@ -337,6 +343,7 @@
*
* @note The default is @p TRUE.
* @note Requires @p CH_USE_WAITEXIT.
* @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
*/
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
#define CH_USE_DYNAMIC TRUE
@ -385,8 +392,10 @@
* @details If enabled then a runtime stack check is performed.
*
* @note The default is @p FALSE.
* @note The stack check is performed in a architecture/port dependent way. It
* may not be implemented or some ports.
* @note The stack check is performed in a architecture/port dependent way.
* It may not be implemented or some ports.
* @note The default failure mode is to halt the system with the global
* @p panic_msg variable set to @p NULL.
*/
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_STACK_CHECK FALSE

23
demos/ARM7-AT91SAM7X-LWIP-GCC/chconf.h
View File

@ -20,7 +20,11 @@
/**
* @file templates/chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/
@ -44,10 +48,12 @@
* @brief Round robin interval.
* @details This constant is the number of system ticks allowed for the
* threads before preemption occurs. Setting this value to zero
* disables the round robin mechanism.
* disables the preemption for threads with equal priority and the
* round robin becomes cooperative. Note that higher priority
* threads can still preempt, the kernel is always preemptive.
*
* @note Disabling round robin makes the kernel more compact and generally
* faster but forbids multiple threads at the same priority level.
* @note Disabling the round robin preemption makes the kernel more compact
* and generally faster.
*/
#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
#define CH_TIME_QUANTUM 20
@ -62,7 +68,7 @@
* You may use this option if you need to merge ChibiOS/RT with
* external libraries that require nested lock/unlock operations.
*
* @note The default is @p FALSE.
* @note T he default is @p FALSE.
*/
#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
#define CH_USE_NESTED_LOCKS FALSE
@ -168,7 +174,7 @@
/**
* @brief Atomic semaphore API.
* @details If enabled then the semaphores the @p chSemWaitSignal() API
* @details If enabled then the semaphores the @p chSemSignalWait() API
* is included in the kernel.
*
* @note The default is @p TRUE.
@ -337,6 +343,7 @@
*
* @note The default is @p TRUE.
* @note Requires @p CH_USE_WAITEXIT.
* @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
*/
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
#define CH_USE_DYNAMIC TRUE
@ -385,8 +392,10 @@
* @details If enabled then a runtime stack check is performed.
*
* @note The default is @p FALSE.
* @note The stack check is performed in a architecture/port dependent way. It
* may not be implemented or some ports.
* @note The stack check is performed in a architecture/port dependent way.
* It may not be implemented or some ports.
* @note The default failure mode is to halt the system with the global
* @p panic_msg variable set to @p NULL.
*/
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_STACK_CHECK FALSE

23
demos/ARM7-AT91SAM7X-UIP-GCC/chconf.h
View File

@ -20,7 +20,11 @@
/**
* @file templates/chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/
@ -44,10 +48,12 @@
* @brief Round robin interval.
* @details This constant is the number of system ticks allowed for the
* threads before preemption occurs. Setting this value to zero
* disables the round robin mechanism.
* disables the preemption for threads with equal priority and the
* round robin becomes cooperative. Note that higher priority
* threads can still preempt, the kernel is always preemptive.
*
* @note Disabling round robin makes the kernel more compact and generally
* faster but forbids multiple threads at the same priority level.
* @note Disabling the round robin preemption makes the kernel more compact
* and generally faster.
*/
#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
#define CH_TIME_QUANTUM 20
@ -62,7 +68,7 @@
* You may use this option if you need to merge ChibiOS/RT with
* external libraries that require nested lock/unlock operations.
*
* @note The default is @p FALSE.
* @note T he default is @p FALSE.
*/
#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
#define CH_USE_NESTED_LOCKS FALSE
@ -168,7 +174,7 @@
/**
* @brief Atomic semaphore API.
* @details If enabled then the semaphores the @p chSemWaitSignal() API
* @details If enabled then the semaphores the @p chSemSignalWait() API
* is included in the kernel.
*
* @note The default is @p TRUE.
@ -337,6 +343,7 @@
*
* @note The default is @p TRUE.
* @note Requires @p CH_USE_WAITEXIT.
* @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
*/
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
#define CH_USE_DYNAMIC TRUE
@ -385,8 +392,10 @@
* @details If enabled then a runtime stack check is performed.
*
* @note The default is @p FALSE.
* @note The stack check is performed in a architecture/port dependent way. It
* may not be implemented or some ports.
* @note The stack check is performed in a architecture/port dependent way.
* It may not be implemented or some ports.
* @note The default failure mode is to halt the system with the global
* @p panic_msg variable set to @p NULL.
*/
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_STACK_CHECK FALSE

23
demos/ARM7-LPC214x-FATFS-GCC/chconf.h
View File

@ -20,7 +20,11 @@
/**
* @file templates/chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/
@ -44,10 +48,12 @@
* @brief Round robin interval.
* @details This constant is the number of system ticks allowed for the
* threads before preemption occurs. Setting this value to zero
* disables the round robin mechanism.
* disables the preemption for threads with equal priority and the
* round robin becomes cooperative. Note that higher priority
* threads can still preempt, the kernel is always preemptive.
*
* @note Disabling round robin makes the kernel more compact and generally
* faster but forbids multiple threads at the same priority level.
* @note Disabling the round robin preemption makes the kernel more compact
* and generally faster.
*/
#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
#define CH_TIME_QUANTUM 20
@ -62,7 +68,7 @@
* You may use this option if you need to merge ChibiOS/RT with
* external libraries that require nested lock/unlock operations.
*
* @note The default is @p FALSE.
* @note T he default is @p FALSE.
*/
#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
#define CH_USE_NESTED_LOCKS FALSE
@ -168,7 +174,7 @@
/**
* @brief Atomic semaphore API.
* @details If enabled then the semaphores the @p chSemWaitSignal() API
* @details If enabled then the semaphores the @p chSemSignalWait() API
* is included in the kernel.
*
* @note The default is @p TRUE.
@ -337,6 +343,7 @@
*
* @note The default is @p TRUE.
* @note Requires @p CH_USE_WAITEXIT.
* @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
*/
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
#define CH_USE_DYNAMIC TRUE
@ -385,8 +392,10 @@
* @details If enabled then a runtime stack check is performed.
*
* @note The default is @p FALSE.
* @note The stack check is performed in a architecture/port dependent way. It
* may not be implemented or some ports.
* @note The stack check is performed in a architecture/port dependent way.
* It may not be implemented or some ports.
* @note The default failure mode is to halt the system with the global
* @p panic_msg variable set to @p NULL.
*/
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_STACK_CHECK FALSE

23
demos/ARM7-LPC214x-G++/chconf.h
View File

@ -20,7 +20,11 @@
/**
* @file templates/chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/
@ -44,10 +48,12 @@
* @brief Round robin interval.
* @details This constant is the number of system ticks allowed for the
* threads before preemption occurs. Setting this value to zero
* disables the round robin mechanism.
* disables the preemption for threads with equal priority and the
* round robin becomes cooperative. Note that higher priority
* threads can still preempt, the kernel is always preemptive.
*
* @note Disabling round robin makes the kernel more compact and generally
* faster but forbids multiple threads at the same priority level.
* @note Disabling the round robin preemption makes the kernel more compact
* and generally faster.
*/
#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
#define CH_TIME_QUANTUM 20
@ -62,7 +68,7 @@
* You may use this option if you need to merge ChibiOS/RT with
* external libraries that require nested lock/unlock operations.
*
* @note The default is @p FALSE.
* @note T he default is @p FALSE.
*/
#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
#define CH_USE_NESTED_LOCKS FALSE
@ -168,7 +174,7 @@
/**
* @brief Atomic semaphore API.
* @details If enabled then the semaphores the @p chSemWaitSignal() API
* @details If enabled then the semaphores the @p chSemSignalWait() API
* is included in the kernel.
*
* @note The default is @p TRUE.
@ -337,6 +343,7 @@
*
* @note The default is @p TRUE.
* @note Requires @p CH_USE_WAITEXIT.
* @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
*/
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
#define CH_USE_DYNAMIC TRUE
@ -385,8 +392,10 @@
* @details If enabled then a runtime stack check is performed.
*
* @note The default is @p FALSE.
* @note The stack check is performed in a architecture/port dependent way. It
* may not be implemented or some ports.
* @note The stack check is performed in a architecture/port dependent way.
* It may not be implemented or some ports.
* @note The default failure mode is to halt the system with the global
* @p panic_msg variable set to @p NULL.
*/
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_STACK_CHECK FALSE

23
demos/ARM7-LPC214x-GCC/chconf.h
View File

@ -20,7 +20,11 @@
/**
* @file templates/chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/
@ -44,10 +48,12 @@
* @brief Round robin interval.
* @details This constant is the number of system ticks allowed for the
* threads before preemption occurs. Setting this value to zero
* disables the round robin mechanism.
* disables the preemption for threads with equal priority and the
* round robin becomes cooperative. Note that higher priority
* threads can still preempt, the kernel is always preemptive.
*
* @note Disabling round robin makes the kernel more compact and generally
* faster but forbids multiple threads at the same priority level.
* @note Disabling the round robin preemption makes the kernel more compact
* and generally faster.
*/
#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
#define CH_TIME_QUANTUM 20
@ -62,7 +68,7 @@
* You may use this option if you need to merge ChibiOS/RT with
* external libraries that require nested lock/unlock operations.
*
* @note The default is @p FALSE.
* @note T he default is @p FALSE.
*/
#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
#define CH_USE_NESTED_LOCKS FALSE
@ -168,7 +174,7 @@
/**
* @brief Atomic semaphore API.
* @details If enabled then the semaphores the @p chSemWaitSignal() API
* @details If enabled then the semaphores the @p chSemSignalWait() API
* is included in the kernel.
*
* @note The default is @p TRUE.
@ -337,6 +343,7 @@
*
* @note The default is @p TRUE.
* @note Requires @p CH_USE_WAITEXIT.
* @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
*/
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
#define CH_USE_DYNAMIC TRUE
@ -385,8 +392,10 @@
* @details If enabled then a runtime stack check is performed.
*
* @note The default is @p FALSE.
* @note The stack check is performed in a architecture/port dependent way. It
* may not be implemented or some ports.
* @note The stack check is performed in a architecture/port dependent way.
* It may not be implemented or some ports.
* @note The default failure mode is to halt the system with the global
* @p panic_msg variable set to @p NULL.
*/
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_STACK_CHECK FALSE

23
demos/ARMCM3-STM32F103-FATFS-GCC/chconf.h
View File

@ -20,7 +20,11 @@
/**
* @file templates/chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/
@ -44,10 +48,12 @@
* @brief Round robin interval.
* @details This constant is the number of system ticks allowed for the
* threads before preemption occurs. Setting this value to zero
* disables the round robin mechanism.
* disables the preemption for threads with equal priority and the
* round robin becomes cooperative. Note that higher priority
* threads can still preempt, the kernel is always preemptive.
*
* @note Disabling round robin makes the kernel more compact and generally
* faster but forbids multiple threads at the same priority level.
* @note Disabling the round robin preemption makes the kernel more compact
* and generally faster.
*/
#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
#define CH_TIME_QUANTUM 20
@ -62,7 +68,7 @@
* You may use this option if you need to merge ChibiOS/RT with
* external libraries that require nested lock/unlock operations.
*
* @note The default is @p FALSE.
* @note T he default is @p FALSE.
*/
#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
#define CH_USE_NESTED_LOCKS FALSE
@ -168,7 +174,7 @@
/**
* @brief Atomic semaphore API.
* @details If enabled then the semaphores the @p chSemWaitSignal() API
* @details If enabled then the semaphores the @p chSemSignalWait() API
* is included in the kernel.
*
* @note The default is @p TRUE.
@ -337,6 +343,7 @@
*
* @note The default is @p TRUE.
* @note Requires @p CH_USE_WAITEXIT.
* @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
*/
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
#define CH_USE_DYNAMIC TRUE
@ -385,8 +392,10 @@
* @details If enabled then a runtime stack check is performed.
*
* @note The default is @p FALSE.
* @note The stack check is performed in a architecture/port dependent way. It
* may not be implemented or some ports.
* @note The stack check is performed in a architecture/port dependent way.
* It may not be implemented or some ports.
* @note The default failure mode is to halt the system with the global
* @p panic_msg variable set to @p NULL.
*/
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_STACK_CHECK FALSE

23
demos/ARMCM3-STM32F103-GCC/chconf.h
View File

@ -20,7 +20,11 @@
/**
* @file templates/chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/
@ -44,10 +48,12 @@
* @brief Round robin interval.
* @details This constant is the number of system ticks allowed for the
* threads before preemption occurs. Setting this value to zero
* disables the round robin mechanism.
* disables the preemption for threads with equal priority and the
* round robin becomes cooperative. Note that higher priority
* threads can still preempt, the kernel is always preemptive.
*
* @note Disabling round robin makes the kernel more compact and generally
* faster but forbids multiple threads at the same priority level.
* @note Disabling the round robin preemption makes the kernel more compact
* and generally faster.
*/
#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
#define CH_TIME_QUANTUM 20
@ -62,7 +68,7 @@
* You may use this option if you need to merge ChibiOS/RT with
* external libraries that require nested lock/unlock operations.
*
* @note The default is @p FALSE.
* @note T he default is @p FALSE.
*/
#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
#define CH_USE_NESTED_LOCKS FALSE
@ -168,7 +174,7 @@
/**
* @brief Atomic semaphore API.
* @details If enabled then the semaphores the @p chSemWaitSignal() API
* @details If enabled then the semaphores the @p chSemSignalWait() API
* is included in the kernel.
*
* @note The default is @p TRUE.
@ -337,6 +343,7 @@
*
* @note The default is @p TRUE.
* @note Requires @p CH_USE_WAITEXIT.
* @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
*/
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
#define CH_USE_DYNAMIC TRUE
@ -385,8 +392,10 @@
* @details If enabled then a runtime stack check is performed.
*
* @note The default is @p FALSE.
* @note The stack check is performed in a architecture/port dependent way. It
* may not be implemented or some ports.
* @note The stack check is performed in a architecture/port dependent way.
* It may not be implemented or some ports.
* @note The default failure mode is to halt the system with the global
* @p panic_msg variable set to @p NULL.
*/
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_STACK_CHECK FALSE

23
demos/AVR-AT90CANx-GCC/chconf.h
View File

@ -20,7 +20,11 @@
/**
* @file templates/chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/
@ -44,10 +48,12 @@
* @brief Round robin interval.
* @details This constant is the number of system ticks allowed for the
* threads before preemption occurs. Setting this value to zero
* disables the round robin mechanism.
* disables the preemption for threads with equal priority and the
* round robin becomes cooperative. Note that higher priority
* threads can still preempt, the kernel is always preemptive.
*
* @note Disabling round robin makes the kernel more compact and generally
* faster but forbids multiple threads at the same priority level.
* @note Disabling the round robin preemption makes the kernel more compact
* and generally faster.
*/
#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
#define CH_TIME_QUANTUM 20
@ -62,7 +68,7 @@
* You may use this option if you need to merge ChibiOS/RT with
* external libraries that require nested lock/unlock operations.
*
* @note The default is @p FALSE.
* @note T he default is @p FALSE.
*/
#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
#define CH_USE_NESTED_LOCKS FALSE
@ -168,7 +174,7 @@
/**
* @brief Atomic semaphore API.
* @details If enabled then the semaphores the @p chSemWaitSignal() API
* @details If enabled then the semaphores the @p chSemSignalWait() API
* is included in the kernel.
*
* @note The default is @p TRUE.
@ -337,6 +343,7 @@
*
* @note The default is @p TRUE.
* @note Requires @p CH_USE_WAITEXIT.
* @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
*/
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
#define CH_USE_DYNAMIC TRUE
@ -385,8 +392,10 @@
* @details If enabled then a runtime stack check is performed.
*
* @note The default is @p FALSE.
* @note The stack check is performed in a architecture/port dependent way. It
* may not be implemented or some ports.
* @note The stack check is performed in a architecture/port dependent way.
* It may not be implemented or some ports.
* @note The default failure mode is to halt the system with the global
* @p panic_msg variable set to @p NULL.
*/
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_STACK_CHECK FALSE

23
demos/AVR-ATmega128-GCC/chconf.h
View File

@ -20,7 +20,11 @@
/**
* @file templates/chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/
@ -44,10 +48,12 @@
* @brief Round robin interval.
* @details This constant is the number of system ticks allowed for the
* threads before preemption occurs. Setting this value to zero
* disables the round robin mechanism.
* disables the preemption for threads with equal priority and the
* round robin becomes cooperative. Note that higher priority
* threads can still preempt, the kernel is always preemptive.
*
* @note Disabling round robin makes the kernel more compact and generally
* faster but forbids multiple threads at the same priority level.
* @note Disabling the round robin preemption makes the kernel more compact
* and generally faster.
*/
#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
#define CH_TIME_QUANTUM 20
@ -62,7 +68,7 @@
* You may use this option if you need to merge ChibiOS/RT with
* external libraries that require nested lock/unlock operations.
*
* @note The default is @p FALSE.
* @note T he default is @p FALSE.
*/
#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
#define CH_USE_NESTED_LOCKS FALSE
@ -168,7 +174,7 @@
/**
* @brief Atomic semaphore API.
* @details If enabled then the semaphores the @p chSemWaitSignal() API
* @details If enabled then the semaphores the @p chSemSignalWait() API
* is included in the kernel.
*
* @note The default is @p TRUE.
@ -337,6 +343,7 @@
*
* @note The default is @p TRUE.
* @note Requires @p CH_USE_WAITEXIT.
* @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
*/
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
#define CH_USE_DYNAMIC TRUE
@ -385,8 +392,10 @@
* @details If enabled then a runtime stack check is performed.
*
* @note The default is @p FALSE.
* @note The stack check is performed in a architecture/port dependent way. It
* may not be implemented or some ports.
* @note The stack check is performed in a architecture/port dependent way.
* It may not be implemented or some ports.
* @note The default failure mode is to halt the system with the global
* @p panic_msg variable set to @p NULL.
*/
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_STACK_CHECK FALSE

23
demos/MSP430-MSP430x1611-GCC/chconf.h
View File

@ -20,7 +20,11 @@
/**
* @file templates/chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/
@ -44,10 +48,12 @@
* @brief Round robin interval.
* @details This constant is the number of system ticks allowed for the
* threads before preemption occurs. Setting this value to zero
* disables the round robin mechanism.
* disables the preemption for threads with equal priority and the
* round robin becomes cooperative. Note that higher priority
* threads can still preempt, the kernel is always preemptive.
*
* @note Disabling round robin makes the kernel more compact and generally
* faster but forbids multiple threads at the same priority level.
* @note Disabling the round robin preemption makes the kernel more compact
* and generally faster.
*/
#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
#define CH_TIME_QUANTUM 10
@ -62,7 +68,7 @@
* You may use this option if you need to merge ChibiOS/RT with
* external libraries that require nested lock/unlock operations.
*
* @note The default is @p FALSE.
* @note T he default is @p FALSE.
*/
#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
#define CH_USE_NESTED_LOCKS FALSE
@ -168,7 +174,7 @@
/**
* @brief Atomic semaphore API.
* @details If enabled then the semaphores the @p chSemWaitSignal() API
* @details If enabled then the semaphores the @p chSemSignalWait() API
* is included in the kernel.
*
* @note The default is @p TRUE.
@ -337,6 +343,7 @@
*
* @note The default is @p TRUE.
* @note Requires @p CH_USE_WAITEXIT.
* @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
*/
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
#define CH_USE_DYNAMIC TRUE
@ -385,8 +392,10 @@
* @details If enabled then a runtime stack check is performed.
*
* @note The default is @p FALSE.
* @note The stack check is performed in a architecture/port dependent way. It
* may not be implemented or some ports.
* @note The stack check is performed in a architecture/port dependent way.
* It may not be implemented or some ports.
* @note The default failure mode is to halt the system with the global
* @p panic_msg variable set to @p NULL.
*/
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_STACK_CHECK FALSE

15
demos/PPC-SPC563-GCC/chconf.h
View File

@ -20,7 +20,11 @@
/**
* @file templates/chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/
@ -64,7 +68,7 @@
* You may use this option if you need to merge ChibiOS/RT with
* external libraries that require nested lock/unlock operations.
*
* @note The default is @p FALSE.
* @note T he default is @p FALSE.
*/
#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
#define CH_USE_NESTED_LOCKS FALSE
@ -339,6 +343,7 @@
*
* @note The default is @p TRUE.
* @note Requires @p CH_USE_WAITEXIT.
* @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
*/
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
#define CH_USE_DYNAMIC TRUE
@ -387,8 +392,8 @@
* @details If enabled then a runtime stack check is performed.
*
* @note The default is @p FALSE.
* @note The stack check is performed in a architecture/port dependent way. It
* may not be implemented or some ports.
* @note The stack check is performed in a architecture/port dependent way.
* It may not be implemented or some ports.
* @note The default failure mode is to halt the system with the global
* @p panic_msg variable set to @p NULL.
*/
@ -431,7 +436,9 @@
*/
#if !defined(THREAD_EXT_FIELDS) || defined(__DOXYGEN__)
#define THREAD_EXT_FIELDS \
/* Add threads custom fields here.*/
struct { \
/* Add threads custom fields here.*/ \
};
#endif
/**

23
demos/Posix-GCC/chconf.h
View File

@ -20,7 +20,11 @@
/**
* @file templates/chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/
@ -44,10 +48,12 @@
* @brief Round robin interval.
* @details This constant is the number of system ticks allowed for the
* threads before preemption occurs. Setting this value to zero
* disables the round robin mechanism.
* disables the preemption for threads with equal priority and the
* round robin becomes cooperative. Note that higher priority
* threads can still preempt, the kernel is always preemptive.
*
* @note Disabling round robin makes the kernel more compact and generally
* faster but forbids multiple threads at the same priority level.
* @note Disabling the round robin preemption makes the kernel more compact
* and generally faster.
*/
#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
#define CH_TIME_QUANTUM 20
@ -62,7 +68,7 @@
* You may use this option if you need to merge ChibiOS/RT with
* external libraries that require nested lock/unlock operations.
*
* @note The default is @p FALSE.
* @note T he default is @p FALSE.
*/
#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
#define CH_USE_NESTED_LOCKS FALSE
@ -168,7 +174,7 @@
/**
* @brief Atomic semaphore API.
* @details If enabled then the semaphores the @p chSemWaitSignal() API
* @details If enabled then the semaphores the @p chSemSignalWait() API
* is included in the kernel.
*
* @note The default is @p TRUE.
@ -337,6 +343,7 @@
*
* @note The default is @p TRUE.
* @note Requires @p CH_USE_WAITEXIT.
* @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
*/
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
#define CH_USE_DYNAMIC TRUE
@ -385,8 +392,10 @@
* @details If enabled then a runtime stack check is performed.
*
* @note The default is @p FALSE.
* @note The stack check is performed in a architecture/port dependent way. It
* may not be implemented or some ports.
* @note The stack check is performed in a architecture/port dependent way.
* It may not be implemented or some ports.
* @note The default failure mode is to halt the system with the global
* @p panic_msg variable set to @p NULL.
*/
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_STACK_CHECK FALSE

1
demos/STM8S-STM8S208-RC/chconf.h
View File

@ -24,6 +24,7 @@
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/

23
demos/Win32-MinGW/chconf.h
View File

@ -20,7 +20,11 @@
/**
* @file templates/chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/
@ -44,10 +48,12 @@
* @brief Round robin interval.
* @details This constant is the number of system ticks allowed for the
* threads before preemption occurs. Setting this value to zero
* disables the round robin mechanism.
* disables the preemption for threads with equal priority and the
* round robin becomes cooperative. Note that higher priority
* threads can still preempt, the kernel is always preemptive.
*
* @note Disabling round robin makes the kernel more compact and generally
* faster but forbids multiple threads at the same priority level.
* @note Disabling the round robin preemption makes the kernel more compact
* and generally faster.
*/
#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
#define CH_TIME_QUANTUM 20
@ -62,7 +68,7 @@
* You may use this option if you need to merge ChibiOS/RT with
* external libraries that require nested lock/unlock operations.
*
* @note The default is @p FALSE.
* @note T he default is @p FALSE.
*/
#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
#define CH_USE_NESTED_LOCKS FALSE
@ -168,7 +174,7 @@
/**
* @brief Atomic semaphore API.
* @details If enabled then the semaphores the @p chSemWaitSignal() API
* @details If enabled then the semaphores the @p chSemSignalWait() API
* is included in the kernel.
*
* @note The default is @p TRUE.
@ -337,6 +343,7 @@
*
* @note The default is @p TRUE.
* @note Requires @p CH_USE_WAITEXIT.
* @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
*/
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
#define CH_USE_DYNAMIC TRUE
@ -385,8 +392,10 @@
* @details If enabled then a runtime stack check is performed.
*
* @note The default is @p FALSE.
* @note The stack check is performed in a architecture/port dependent way. It
* may not be implemented or some ports.
* @note The stack check is performed in a architecture/port dependent way.
* It may not be implemented or some ports.
* @note The default failure mode is to halt the system with the global
* @p panic_msg variable set to @p NULL.
*/
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_STACK_CHECK FALSE

34
os/kernel/include/chschd.h
View File

@ -92,11 +92,33 @@ typedef struct {
extern ReadyList rlist;
#endif /* !defined(PORT_OPTIMIZED_RLIST_EXT) */
#ifdef CH_CURRP_REGISTER_CACHE
register Thread *currp asm(CH_CURRP_REGISTER_CACHE);
#else
/**
* @brief Current thread pointer access macro.
* @note This macro is not meant to be used in the application code but
* only from within the kernel, use the @p chThdSelf() API instead.
* @note It is forbidden to use this macro in order to change the pointer
* (currp = something), use @p setcurrp() instead.
*/
#if !defined(PORT_OPTIMIZED_CURRP) || defined(__DOXYGEN__)
#if !defined(CH_CURRP_REGISTER_CACHE) || defined(__DOXYGEN__)
#define currp rlist.r_current
#endif
#else /* defined(CH_CURRP_REGISTER_CACHE) */
register Thread *currp asm(CH_CURRP_REGISTER_CACHE);
#endif /* defined(CH_CURRP_REGISTER_CACHE) */
#endif /* !defined(PORT_OPTIMIZED_CURRP) */
/**
* @brief Current thread pointer change macro.
* @note This macro is not meant to be used in the application code but
* only from within the kernel.
*/
#if !defined(PORT_OPTIMIZED_SETCURRP) || defined(__DOXYGEN__)
#if !defined(CH_CURRP_REGISTER_CACHE) || defined(__DOXYGEN__)
#define setcurrp(tp) (rlist.r_current = (tp))
#else /* defined(CH_CURRP_REGISTER_CACHE) */
(currp = (tp))
#endif /* defined(CH_CURRP_REGISTER_CACHE) */
#endif /* !defined(PORT_OPTIMIZED_SETCURRP) */
/*
* Scheduler APIs.
@ -135,7 +157,7 @@ extern "C" {
* @details This function returns @p TRUE if there is a ready thread with
* higher priority.
*/
#if !defined(PORT_OPTIMIZED_ISRESCHREQUIREDI) && !defined(__DOXYGEN__)
#if !defined(PORT_OPTIMIZED_ISRESCHREQUIREDI) || defined(__DOXYGEN__)
#define chSchIsRescRequiredI() (firstprio(&rlist.r_queue) > currp->p_prio)
#endif /* !defined(PORT_OPTIMIZED_ISRESCHREQUIREDI) */
@ -144,7 +166,7 @@ extern "C" {
* @details This function returns @p TRUE if there is a ready thread with
* equal or higher priority.
*/
#if !defined(PORT_OPTIMIZED_CANYIELDS) && !defined(__DOXYGEN__)
#if !defined(PORT_OPTIMIZED_CANYIELDS) || defined(__DOXYGEN__)
#define chSchCanYieldS() (firstprio(&rlist.r_queue) >= currp->p_prio)
#endif /* !defined(PORT_OPTIMIZED_CANYIELDS) */

9
os/kernel/src/chschd.c
View File

@ -96,7 +96,8 @@ void chSchGoSleepS(tstate_t newstate) {
Thread *otp;
(otp = currp)->p_state = newstate;
(currp = fifo_remove(&rlist.r_queue))->p_state = THD_STATE_CURRENT;
setcurrp(fifo_remove(&rlist.r_queue));
currp->p_state = THD_STATE_CURRENT;
#if CH_TIME_QUANTUM > 0
rlist.r_preempt = CH_TIME_QUANTUM;
#endif
@ -196,7 +197,8 @@ void chSchWakeupS(Thread *ntp, msg_t msg) {
#if CH_TIME_QUANTUM > 0
rlist.r_preempt = CH_TIME_QUANTUM;
#endif
(currp = ntp)->p_state = THD_STATE_CURRENT;
setcurrp(ntp);
ntp->p_state = THD_STATE_CURRENT;
chDbgTrace(ntp, otp);
chSysSwitchI(ntp, otp);
}
@ -217,7 +219,8 @@ void chSchDoRescheduleI(void) {
#endif
otp = currp;
/* Picks the first thread from the ready queue and makes it current.*/
(currp = ntp = fifo_remove(&rlist.r_queue))->p_state = THD_STATE_CURRENT;
(ntp = fifo_remove(&rlist.r_queue))->p_state = THD_STATE_CURRENT;
setcurrp(ntp);
chSchReadyI(otp);
chDbgTrace(ntp, otp);
chSysSwitchI(ntp, otp);

3
os/kernel/src/chsys.c
View File

@ -80,7 +80,8 @@ void chSysInit(void) {
#endif
/* Now this instructions flow becomes the main thread.*/
(currp = init_thread(&mainthread, NORMALPRIO))->p_state = THD_STATE_CURRENT;
setcurrp(init_thread(&mainthread, NORMALPRIO));
currp->p_state = THD_STATE_CURRENT;
chSysEnable();
/* This thread has the lowest priority in the system, its role is just to

10
os/ports/GCC/ARMCM3/chcore.c
View File

@ -144,7 +144,7 @@ void SVCallVector(Thread *ntp, Thread *otp) {
__attribute__((naked))
#endif
void PendSVVector(void) {
Thread *otp;
Thread *otp, *ntp;
register struct intctx *sp_thd asm("r12");
chSysLockFromIsr();
@ -152,14 +152,16 @@ void PendSVVector(void) {
PUSH_CONTEXT(sp_thd);
(otp = currp)->p_ctx.r13 = sp_thd;
(currp = fifo_remove(&rlist.r_queue))->p_state = THD_STATE_CURRENT;
ntp = fifo_remove(&rlist.r_queue);
setcurrp(ntp);
ntp->p_state = THD_STATE_CURRENT;
chSchReadyI(otp);
#if CH_TIME_QUANTUM > 0
/* Set the round-robin time quantum.*/
rlist.r_preempt = CH_TIME_QUANTUM;
#endif
chDbgTrace(otp, currp);
sp_thd = currp->p_ctx.r13;
chDbgTrace(ntp, otp);
sp_thd = ntp->p_ctx.r13;
POP_CONTEXT(sp_thd);
}

4
readme.txt
View File

@ -87,6 +87,10 @@
- CHANGE: The module documentation has been moved from the kernel.dox file
to the various source code files in order to make it easier to maintain
and double as source comments.
- CHANGE: Removed the support for the CH_CURRP_REGISTER_CACHE optimization
in the configuration files and in the scheduler header. It will be
reintroduced as an architecture-specific optimization using the new
capture mechanism (among other optimizations).
*** 1.5.3 ***
- FIX: Removed C99-style variables declarations (bug 2964418)(backported

23
test/coverage/chconf.h
View File

@ -20,7 +20,11 @@
/**
* @file templates/chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/
@ -44,10 +48,12 @@
* @brief Round robin interval.
* @details This constant is the number of system ticks allowed for the
* threads before preemption occurs. Setting this value to zero
* disables the round robin mechanism.
* disables the preemption for threads with equal priority and the
* round robin becomes cooperative. Note that higher priority
* threads can still preempt, the kernel is always preemptive.
*
* @note Disabling round robin makes the kernel more compact and generally
* faster but forbids multiple threads at the same priority level.
* @note Disabling the round robin preemption makes the kernel more compact
* and generally faster.
*/
#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
#define CH_TIME_QUANTUM 20
@ -62,7 +68,7 @@
* You may use this option if you need to merge ChibiOS/RT with
* external libraries that require nested lock/unlock operations.
*
* @note The default is @p FALSE.
* @note T he default is @p FALSE.
*/
#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
#define CH_USE_NESTED_LOCKS TRUE
@ -168,7 +174,7 @@
/**
* @brief Atomic semaphore API.
* @details If enabled then the semaphores the @p chSemWaitSignal() API
* @details If enabled then the semaphores the @p chSemSignalWait() API
* is included in the kernel.
*
* @note The default is @p TRUE.
@ -337,6 +343,7 @@
*
* @note The default is @p TRUE.
* @note Requires @p CH_USE_WAITEXIT.
* @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
*/
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
#define CH_USE_DYNAMIC TRUE
@ -385,8 +392,10 @@
* @details If enabled then a runtime stack check is performed.
*
* @note The default is @p FALSE.
* @note The stack check is performed in a architecture/port dependent way. It
* may not be implemented or some ports.
* @note The stack check is performed in a architecture/port dependent way.
* It may not be implemented or some ports.
* @note The default failure mode is to halt the system with the global
* @p panic_msg variable set to @p NULL.
*/
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_STACK_CHECK TRUE

23
testhal/STM32/chconf.h
View File

@ -20,7 +20,11 @@
/**
* @file templates/chconf.h
* @brief Configuration file template.
* @details A copy of this file must be placed in each project directory, it
* contains the application specific kernel settings.
*
* @addtogroup config
* @details Kernel related settings and hooks.
* @{
*/
@ -44,10 +48,12 @@
* @brief Round robin interval.
* @details This constant is the number of system ticks allowed for the
* threads before preemption occurs. Setting this value to zero
* disables the round robin mechanism.
* disables the preemption for threads with equal priority and the
* round robin becomes cooperative. Note that higher priority
* threads can still preempt, the kernel is always preemptive.
*
* @note Disabling round robin makes the kernel more compact and generally
* faster but forbids multiple threads at the same priority level.
* @note Disabling the round robin preemption makes the kernel more compact
* and generally faster.
*/
#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
#define CH_TIME_QUANTUM 20
@ -62,7 +68,7 @@
* You may use this option if you need to merge ChibiOS/RT with
* external libraries that require nested lock/unlock operations.
*
* @note The default is @p FALSE.
* @note T he default is @p FALSE.
*/
#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
#define CH_USE_NESTED_LOCKS FALSE
@ -168,7 +174,7 @@
/**
* @brief Atomic semaphore API.
* @details If enabled then the semaphores the @p chSemWaitSignal() API
* @details If enabled then the semaphores the @p chSemSignalWait() API
* is included in the kernel.
*
* @note The default is @p TRUE.
@ -337,6 +343,7 @@
*
* @note The default is @p TRUE.
* @note Requires @p CH_USE_WAITEXIT.
* @note Requires @p CH_USE_HEAP and/or @p CH_USE_MEMPOOLS.
*/
#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
#define CH_USE_DYNAMIC TRUE
@ -385,8 +392,10 @@
* @details If enabled then a runtime stack check is performed.
*
* @note The default is @p FALSE.
* @note The stack check is performed in a architecture/port dependent way. It
* may not be implemented or some ports.
* @note The stack check is performed in a architecture/port dependent way.
* It may not be implemented or some ports.
* @note The default failure mode is to halt the system with the global
* @p panic_msg variable set to @p NULL.
*/
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_STACK_CHECK FALSE