diff options
Diffstat (limited to 'demos/various/RT-ARMCM4-USELIB/rt/ch.h')
| -rw-r--r-- | demos/various/RT-ARMCM4-USELIB/rt/ch.h | 1632 |
1 files changed, 1632 insertions, 0 deletions
diff --git a/demos/various/RT-ARMCM4-USELIB/rt/ch.h b/demos/various/RT-ARMCM4-USELIB/rt/ch.h new file mode 100644 index 000000000..d258b5578 --- /dev/null +++ b/demos/various/RT-ARMCM4-USELIB/rt/ch.h @@ -0,0 +1,1632 @@ +/* + ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio. + + This file is part of ChibiOS. + + ChibiOS is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + ChibiOS is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include <stddef.h> +#include <stdint.h> +#include <stdbool.h> + +#include "cmparams.h" + +#define CH_H +#define _CHIBIOS_RT_ +#define CH_KERNEL_STABLE 1 +#define CH_KERNEL_VERSION "6.0.2" +#define CH_KERNEL_MAJOR 6 +#define CH_KERNEL_MINOR 0 +#define CH_KERNEL_PATCH 2 +#define FALSE 0 +#define TRUE 1 +#define CHCONF_H +#define _CHIBIOS_RT_CONF_ +#define _CHIBIOS_RT_CONF_VER_6_0_ +#define CH_CFG_ST_RESOLUTION 32 +#define CH_CFG_ST_FREQUENCY 1000 +#define CH_CFG_INTERVALS_SIZE 32 +#define CH_CFG_TIME_TYPES_SIZE 32 +#define CH_CFG_ST_TIMEDELTA 0 +#define CH_CFG_TIME_QUANTUM 0 +#define CH_CFG_MEMCORE_SIZE 0 +#define CH_CFG_NO_IDLE_THREAD FALSE +#define CH_CFG_OPTIMIZE_SPEED TRUE +#define CH_CFG_USE_TM TRUE +#define CH_CFG_USE_REGISTRY TRUE +#define CH_CFG_USE_WAITEXIT TRUE +#define CH_CFG_USE_SEMAPHORES TRUE +#define CH_CFG_USE_SEMAPHORES_PRIORITY FALSE +#define CH_CFG_USE_MUTEXES TRUE +#define CH_CFG_USE_MUTEXES_RECURSIVE FALSE +#define CH_CFG_USE_CONDVARS TRUE +#define CH_CFG_USE_CONDVARS_TIMEOUT TRUE +#define CH_CFG_USE_EVENTS TRUE +#define CH_CFG_USE_EVENTS_TIMEOUT TRUE +#define CH_CFG_USE_MESSAGES TRUE +#define CH_CFG_USE_MESSAGES_PRIORITY FALSE +#define CH_CFG_USE_MAILBOXES TRUE +#define CH_CFG_USE_MEMCORE TRUE +#define CH_CFG_USE_HEAP TRUE +#define CH_CFG_USE_MEMPOOLS TRUE +#define CH_CFG_USE_OBJ_FIFOS TRUE +#define CH_CFG_USE_PIPES TRUE +#define CH_CFG_USE_DYNAMIC TRUE +#define CH_CFG_USE_FACTORY TRUE +#define CH_CFG_FACTORY_MAX_NAMES_LENGTH 8 +#define CH_CFG_FACTORY_OBJECTS_REGISTRY TRUE +#define CH_CFG_FACTORY_GENERIC_BUFFERS TRUE +#define CH_CFG_FACTORY_SEMAPHORES TRUE +#define CH_CFG_FACTORY_MAILBOXES TRUE +#define CH_CFG_FACTORY_OBJ_FIFOS TRUE +#define CH_CFG_FACTORY_PIPES TRUE +#define CH_DBG_STATISTICS FALSE +#define CH_DBG_SYSTEM_STATE_CHECK FALSE +#define CH_DBG_ENABLE_CHECKS FALSE +#define CH_DBG_ENABLE_ASSERTS FALSE +#define CH_DBG_TRACE_MASK CH_DBG_TRACE_MASK_DISABLED +#define CH_DBG_TRACE_BUFFER_SIZE 128 +#define CH_DBG_ENABLE_STACK_CHECK FALSE +#define CH_DBG_FILL_THREADS FALSE +#define CH_DBG_THREADS_PROFILING FALSE +#define CH_CFG_SYSTEM_EXTRA_FIELDS +#define CH_CFG_SYSTEM_INIT_HOOK() { } +#define CH_CFG_THREAD_EXTRA_FIELDS +#define CH_CFG_THREAD_INIT_HOOK(tp) { } +#define CH_CFG_THREAD_EXIT_HOOK(tp) { } +#define CH_CFG_CONTEXT_SWITCH_HOOK(ntp,otp) { } +#define CH_CFG_IRQ_PROLOGUE_HOOK() { } +#define CH_CFG_IRQ_EPILOGUE_HOOK() { } +#define CH_CFG_IDLE_ENTER_HOOK() { } +#define CH_CFG_IDLE_LEAVE_HOOK() { } +#define CH_CFG_IDLE_LOOP_HOOK() { } +#define CH_CFG_SYSTEM_TICK_HOOK() { } +#define CH_CFG_SYSTEM_HALT_HOOK(reason) { } +#define CH_CFG_TRACE_HOOK(tep) { } +#define CHCHECKS_H +#define CHLICENSE_H +#define CH_FEATURES_BASIC 0 +#define CH_FEATURES_INTERMEDIATE 1 +#define CH_FEATURES_FULL 2 +#define CH_DEPLOY_UNLIMITED -1 +#define CH_DEPLOY_NONE 0 +#define CH_LICENSE_GPL 0 +#define CH_LICENSE_GPL_EXCEPTION 1 +#define CH_LICENSE_COMMERCIAL_FREE 2 +#define CH_LICENSE_COMMERCIAL_DEV_1000 3 +#define CH_LICENSE_COMMERCIAL_DEV_5000 4 +#define CH_LICENSE_COMMERCIAL_FULL 5 +#define CH_LICENSE_COMMERCIAL_RUNTIME 6 +#define CH_LICENSE_PARTNER 7 +#define CHCUSTOMER_H +#define CH_CUSTOMER_ID_STRING "Santa, North Pole" +#define CH_CUSTOMER_ID_CODE "xxxx-yyyy" +#define CH_LICENSE CH_LICENSE_GPL +#define CH_CUSTOMER_LIC_RT TRUE +#define CH_CUSTOMER_LIC_NIL TRUE +#define CH_CUSTOMER_LIC_OSLIB TRUE +#define CH_CUSTOMER_LIC_EX TRUE +#define CH_CUSTOMER_LIC_PORT_CM0 TRUE +#define CH_CUSTOMER_LIC_PORT_CM3 TRUE +#define CH_CUSTOMER_LIC_PORT_CM4 TRUE +#define CH_CUSTOMER_LIC_PORT_CM7 TRUE +#define CH_CUSTOMER_LIC_PORT_ARM79 TRUE +#define CH_CUSTOMER_LIC_PORT_E200Z0 TRUE +#define CH_CUSTOMER_LIC_PORT_E200Z2 TRUE +#define CH_CUSTOMER_LIC_PORT_E200Z3 TRUE +#define CH_CUSTOMER_LIC_PORT_E200Z4 TRUE +#define CH_LICENSE_TYPE_STRING "GNU General Public License 3 (GPL3)" +#define CH_LICENSE_ID_STRING "N/A" +#define CH_LICENSE_ID_CODE "N/A" +#define CH_LICENSE_MODIFIABLE_CODE TRUE +#define CH_LICENSE_FEATURES CH_FEATURES_FULL +#define CH_LICENSE_MAX_DEPLOY CH_DEPLOY_UNLIMITED +#define CHRESTRICTIONS_H + void chSysHalt(const char *reason); +#define CHTYPES_H +typedef uint32_t rtcnt_t; +typedef uint64_t rttime_t; +typedef uint32_t syssts_t; +typedef uint8_t tmode_t; +typedef uint8_t tstate_t; +typedef uint8_t trefs_t; +typedef uint8_t tslices_t; +typedef uint32_t tprio_t; +typedef int32_t msg_t; +typedef int32_t eventid_t; +typedef uint32_t eventmask_t; +typedef uint32_t eventflags_t; +typedef int32_t cnt_t; +typedef uint32_t ucnt_t; +#define ROMCONST const +#define NOINLINE __attribute__((noinline)) +#define PORT_THD_FUNCTION(tname,arg) void tname(void *arg) +#define PACKED_VAR __attribute__((packed)) +#define ALIGNED_VAR(n) __attribute__((aligned(n))) +#define SIZEOF_PTR 4 +#define REVERSE_ORDER 1 +#define CHSYSTYPES_H +typedef struct ch_thread thread_t; +typedef thread_t * thread_reference_t; +typedef struct ch_threads_list threads_list_t; +typedef struct ch_threads_queue threads_queue_t; +typedef struct ch_ready_list ready_list_t; +typedef void (*vtfunc_t)(void *p); +typedef struct ch_virtual_timer virtual_timer_t; +typedef struct ch_virtual_timers_list virtual_timers_list_t; +typedef struct ch_system_debug system_debug_t; +typedef struct ch_system ch_system_t; +#define __CH_STRINGIFY(a) #a +#define CHDEBUG_H +#define CH_DBG_STACK_FILL_VALUE 0x55 +#define _dbg_enter_lock() +#define _dbg_leave_lock() +#define _dbg_check_disable() +#define _dbg_check_suspend() +#define _dbg_check_enable() +#define _dbg_check_lock() +#define _dbg_check_unlock() +#define _dbg_check_lock_from_isr() +#define _dbg_check_unlock_from_isr() +#define _dbg_check_enter_isr() +#define _dbg_check_leave_isr() +#define chDbgCheckClassI() +#define chDbgCheckClassS() +#define chDbgCheck(c) do { if (CH_DBG_ENABLE_CHECKS != FALSE) { if (!(c)) { chSysHalt(__func__); } } } while (false) +#define chDbgAssert(c,r) do { if (CH_DBG_ENABLE_ASSERTS != FALSE) { if (!(c)) { chSysHalt(__func__); } } } while (false) +#define CHTIME_H +#define TIME_IMMEDIATE ((sysinterval_t)0) +#define TIME_INFINITE ((sysinterval_t)-1) +#define TIME_MAX_INTERVAL ((sysinterval_t)-2) +#define TIME_MAX_SYSTIME ((systime_t)-1) +typedef uint32_t systime_t; +typedef uint32_t sysinterval_t; +typedef uint32_t time_secs_t; +typedef uint32_t time_msecs_t; +typedef uint32_t time_usecs_t; +typedef uint64_t time_conv_t; +#define TIME_S2I(secs) ((sysinterval_t)((time_conv_t)(secs) * (time_conv_t)CH_CFG_ST_FREQUENCY)) +#define TIME_MS2I(msecs) ((sysinterval_t)((((time_conv_t)(msecs) * (time_conv_t)CH_CFG_ST_FREQUENCY) + (time_conv_t)999) / (time_conv_t)1000)) +#define TIME_US2I(usecs) ((sysinterval_t)((((time_conv_t)(usecs) * (time_conv_t)CH_CFG_ST_FREQUENCY) + (time_conv_t)999999) / (time_conv_t)1000000)) +#define TIME_I2S(interval) (time_secs_t)(((time_conv_t)(interval) + (time_conv_t)CH_CFG_ST_FREQUENCY - (time_conv_t)1) / (time_conv_t)CH_CFG_ST_FREQUENCY) +#define TIME_I2MS(interval) (time_msecs_t)((((time_conv_t)(interval) * (time_conv_t)1000) + (time_conv_t)CH_CFG_ST_FREQUENCY - (time_conv_t)1) / (time_conv_t)CH_CFG_ST_FREQUENCY) +#define TIME_I2US(interval) (time_msecs_t)((((time_conv_t)(interval) * (time_conv_t)1000000) + (time_conv_t)CH_CFG_ST_FREQUENCY - (time_conv_t)1) / (time_conv_t)CH_CFG_ST_FREQUENCY) +static inline sysinterval_t chTimeS2I(time_secs_t secs) { + time_conv_t ticks; + ticks = (time_conv_t)secs * (time_conv_t)CH_CFG_ST_FREQUENCY; + chDbgAssert(ticks <= (time_conv_t)TIME_MAX_INTERVAL, + "conversion overflow"); + return (sysinterval_t)ticks; +} +static inline sysinterval_t chTimeMS2I(time_msecs_t msec) { + time_conv_t ticks; + ticks = (((time_conv_t)msec * (time_conv_t)CH_CFG_ST_FREQUENCY) + + (time_conv_t)999) / (time_conv_t)1000; + chDbgAssert(ticks <= (time_conv_t)TIME_MAX_INTERVAL, + "conversion overflow"); + return (sysinterval_t)ticks; +} +static inline sysinterval_t chTimeUS2I(time_usecs_t usec) { + time_conv_t ticks; + ticks = (((time_conv_t)usec * (time_conv_t)CH_CFG_ST_FREQUENCY) + + (time_conv_t)999999) / (time_conv_t)1000000; + chDbgAssert(ticks <= (time_conv_t)TIME_MAX_INTERVAL, + "conversion overflow"); + return (sysinterval_t)ticks; +} +static inline time_secs_t chTimeI2S(sysinterval_t interval) { + time_conv_t secs; + secs = ((time_conv_t)interval + + (time_conv_t)CH_CFG_ST_FREQUENCY - + (time_conv_t)1) / (time_conv_t)CH_CFG_ST_FREQUENCY; + chDbgAssert(secs < (time_conv_t)((time_secs_t)-1), + "conversion overflow"); + return (time_secs_t)secs; +} +static inline time_msecs_t chTimeI2MS(sysinterval_t interval) { + time_conv_t msecs; + msecs = (((time_conv_t)interval * (time_conv_t)1000) + + (time_conv_t)CH_CFG_ST_FREQUENCY - (time_conv_t)1) / + (time_conv_t)CH_CFG_ST_FREQUENCY; + chDbgAssert(msecs < (time_conv_t)((time_msecs_t)-1), + "conversion overflow"); + return (time_msecs_t)msecs; +} +static inline time_usecs_t chTimeI2US(sysinterval_t interval) { + time_conv_t usecs; + usecs = (((time_conv_t)interval * (time_conv_t)1000000) + + (time_conv_t)CH_CFG_ST_FREQUENCY - (time_conv_t)1) / + (time_conv_t)CH_CFG_ST_FREQUENCY; + chDbgAssert(usecs <= (time_conv_t)((time_usecs_t)-1), + "conversion overflow"); + return (time_usecs_t)usecs; +} +static inline systime_t chTimeAddX(systime_t systime, + sysinterval_t interval) { + return systime + (systime_t)interval; +} +static inline sysinterval_t chTimeDiffX(systime_t start, systime_t end) { + return (sysinterval_t)((systime_t)(end - start)); +} +static inline bool chTimeIsInRangeX(systime_t time, + systime_t start, + systime_t end) { + return (bool)((time - start) < (end - start)); +} +#define CHALIGN_H +#define MEM_ALIGN_MASK(a) ((size_t)(a) - 1U) +#define MEM_ALIGN_PREV(p,a) ((size_t)(p) & ~MEM_ALIGN_MASK(a)) +#define MEM_ALIGN_NEXT(p,a) MEM_ALIGN_PREV((size_t)(p) + MEM_ALIGN_MASK(a), (a)) +#define MEM_IS_ALIGNED(p,a) (((size_t)(p) & MEM_ALIGN_MASK(a)) == 0U) +#define MEM_IS_VALID_ALIGNMENT(a) (((size_t)(a) != 0U) && (((size_t)(a) & ((size_t)(a) - 1U)) == 0U)) +#define CHCORE_H +#define PORT_ARCHITECTURE_ARM +#define PORT_COMPILER_NAME "GCC " __VERSION__ +#define PORT_USE_ALT_TIMER FALSE +typedef void *regarm_t; +typedef uint64_t stkalign_t; +struct port_context { + struct port_intctx *sp; +}; +#define CORTEX_PRIORITY_LEVELS (1U << CORTEX_PRIORITY_BITS) +#define CORTEX_MINIMUM_PRIORITY (CORTEX_PRIORITY_LEVELS - 1) +#define CORTEX_MAXIMUM_PRIORITY 0U +#define CORTEX_PRIO_MASK(n) ((n) << (8U - (unsigned)CORTEX_PRIORITY_BITS)) +#define PORT_IRQ_IS_VALID_PRIORITY(n) (((n) >= 0U) && ((n) < CORTEX_PRIORITY_LEVELS)) +#define PORT_IRQ_IS_VALID_KERNEL_PRIORITY(n) (((n) >= CORTEX_MAX_KERNEL_PRIORITY) && ((n) < CORTEX_PRIORITY_LEVELS)) +#define MPU_H +#define MPU_TYPE_SEPARATED (1U << 0U) +#define MPU_TYPE_DREGION(n) (((n) >> 8U) & 255U) +#define MPU_TYPE_IREGION(n) (((n) >> 16U) & 255U) +#define MPU_CTRL_ENABLE (1U << 0U) +#define MPU_CTRL_HFNMIENA (1U << 1U) +#define MPU_CTRL_PRIVDEFENA (1U << 2U) +#define MPU_RNR_REGION_MASK (255U << 0U) +#define MPU_RNR_REGION(n) ((n) << 0U) +#define MPU_RBAR_REGION_MASK (15U << 0U) +#define MPU_RBAR_REGION(n) ((n) << 0U) +#define MPU_RBAR_VALID (1U << 4U) +#define MPU_RBAR_ADDR_MASK 0xFFFFFFE0U +#define MPU_RBAR_ADDR(n) ((n) << 5U) +#define MPU_RASR_ENABLE (1U << 0U) +#define MPU_RASR_SIZE_MASK (31U << 1U) +#define MPU_RASR_SIZE(n) ((n) << 1U) +#define MPU_RASR_SIZE_32 MPU_RASR_SIZE(4U) +#define MPU_RASR_SIZE_64 MPU_RASR_SIZE(5U) +#define MPU_RASR_SIZE_128 MPU_RASR_SIZE(6U) +#define MPU_RASR_SIZE_256 MPU_RASR_SIZE(7U) +#define MPU_RASR_SIZE_512 MPU_RASR_SIZE(8U) +#define MPU_RASR_SIZE_1K MPU_RASR_SIZE(9U) +#define MPU_RASR_SIZE_2K MPU_RASR_SIZE(10U) +#define MPU_RASR_SIZE_4K MPU_RASR_SIZE(11U) +#define MPU_RASR_SIZE_8K MPU_RASR_SIZE(12U) +#define MPU_RASR_SIZE_16K MPU_RASR_SIZE(13U) +#define MPU_RASR_SIZE_32K MPU_RASR_SIZE(14U) +#define MPU_RASR_SIZE_64K MPU_RASR_SIZE(15U) +#define MPU_RASR_SIZE_128K MPU_RASR_SIZE(16U) +#define MPU_RASR_SIZE_256K MPU_RASR_SIZE(17U) +#define MPU_RASR_SIZE_512K MPU_RASR_SIZE(18U) +#define MPU_RASR_SIZE_1M MPU_RASR_SIZE(19U) +#define MPU_RASR_SIZE_2M MPU_RASR_SIZE(20U) +#define MPU_RASR_SIZE_4M MPU_RASR_SIZE(21U) +#define MPU_RASR_SIZE_8M MPU_RASR_SIZE(22U) +#define MPU_RASR_SIZE_16M MPU_RASR_SIZE(23U) +#define MPU_RASR_SIZE_32M MPU_RASR_SIZE(24U) +#define MPU_RASR_SIZE_64M MPU_RASR_SIZE(25U) +#define MPU_RASR_SIZE_128M MPU_RASR_SIZE(26U) +#define MPU_RASR_SIZE_256M MPU_RASR_SIZE(27U) +#define MPU_RASR_SIZE_512M MPU_RASR_SIZE(28U) +#define MPU_RASR_SIZE_1G MPU_RASR_SIZE(29U) +#define MPU_RASR_SIZE_2G MPU_RASR_SIZE(30U) +#define MPU_RASR_SIZE_4G MPU_RASR_SIZE(31U) +#define MPU_RASR_SRD_MASK (255U << 8U) +#define MPU_RASR_SRD(n) ((n) << 8U) +#define MPU_RASR_SRD_ALL (0U << 8U) +#define MPU_RASR_SRD_DISABLE_SUB0 (1U << 8U) +#define MPU_RASR_SRD_DISABLE_SUB1 (2U << 8U) +#define MPU_RASR_SRD_DISABLE_SUB2 (4U << 8U) +#define MPU_RASR_SRD_DISABLE_SUB3 (8U << 8U) +#define MPU_RASR_SRD_DISABLE_SUB4 (16U << 8U) +#define MPU_RASR_SRD_DISABLE_SUB5 (32U << 8U) +#define MPU_RASR_SRD_DISABLE_SUB6 (64U << 8U) +#define MPU_RASR_SRD_DISABLE_SUB7 (128U << 8U) +#define MPU_RASR_ATTR_B (1U << 16U) +#define MPU_RASR_ATTR_C (1U << 17U) +#define MPU_RASR_ATTR_S (1U << 18U) +#define MPU_RASR_ATTR_TEX_MASK (7U << 19U) +#define MPU_RASR_ATTR_TEX(n) ((n) << 19U) +#define MPU_RASR_ATTR_AP_MASK (7U << 24U) +#define MPU_RASR_ATTR_AP(n) ((n) << 24U) +#define MPU_RASR_ATTR_AP_NA_NA (0U << 24U) +#define MPU_RASR_ATTR_AP_RW_NA (1U << 24U) +#define MPU_RASR_ATTR_AP_RW_RO (2U << 24U) +#define MPU_RASR_ATTR_AP_RW_RW (3U << 24U) +#define MPU_RASR_ATTR_AP_RO_NA (5U << 24U) +#define MPU_RASR_ATTR_AP_RO_RO (6U << 24U) +#define MPU_RASR_ATTR_XN (1U << 28U) +#define MPU_RASR_ATTR_STRONGLY_ORDERED (MPU_RASR_ATTR_TEX(0)) +#define MPU_RASR_ATTR_SHARED_DEVICE (MPU_RASR_ATTR_TEX(0) | MPU_RASR_ATTR_B) +#define MPU_RASR_ATTR_CACHEABLE_WT_NWA (MPU_RASR_ATTR_TEX(0) | MPU_RASR_ATTR_C) +#define MPU_RASR_ATTR_CACHEABLE_WB_NWA (MPU_RASR_ATTR_TEX(0) | MPU_RASR_ATTR_B | MPU_RASR_ATTR_C) +#define MPU_RASR_ATTR_NON_CACHEABLE (MPU_RASR_ATTR_TEX(1)) +#define MPU_RASR_ATTR_CACHEABLE_WB_WA (MPU_RASR_ATTR_TEX(1) | MPU_RASR_ATTR_B | MPU_RASR_ATTR_C) +#define MPU_RASR_ATTR_NON_SHARED_DEVICE (MPU_RASR_ATTR_TEX(2)) +#define MPU_REGION_0 0U +#define MPU_REGION_1 1U +#define MPU_REGION_2 2U +#define MPU_REGION_3 3U +#define MPU_REGION_4 4U +#define MPU_REGION_5 5U +#define MPU_REGION_6 6U +#define MPU_REGION_7 7U +#define mpuEnable(ctrl) { MPU->CTRL = ((uint32_t)ctrl) | MPU_CTRL_ENABLE; SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk; } +#define mpuDisable() { SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk; MPU->CTRL = 0; } +#define mpuConfigureRegion(region,addr,attribs) { MPU->RNR = ((uint32_t)region); MPU->RBAR = ((uint32_t)addr); MPU->RASR = ((uint32_t)attribs); } +#define mpuSetRegionAddress(region,addr) { MPU->RNR = ((uint32_t)region); MPU->RBAR = ((uint32_t)addr); } +#define CHCORE_V7M_H +#define PORT_SUPPORTS_RT TRUE +#define PORT_NATURAL_ALIGN sizeof (void *) +#define PORT_STACK_ALIGN sizeof (stkalign_t) +#define PORT_WORKING_AREA_ALIGN (PORT_ENABLE_GUARD_PAGES == TRUE ? 32U : PORT_STACK_ALIGN) +#define CORTEX_BASEPRI_DISABLED 0U +#define PORT_ENABLE_GUARD_PAGES FALSE +#define PORT_USE_MPU_REGION MPU_REGION_7 +#define PORT_IDLE_THREAD_STACK_SIZE 16 +#define PORT_INT_REQUIRED_STACK 64 +#define CORTEX_ENABLE_WFI_IDLE FALSE +#define CORTEX_SIMPLIFIED_PRIORITY FALSE +#define CORTEX_PRIORITY_SVCALL (CORTEX_MAXIMUM_PRIORITY + 1U) +#define CORTEX_PRIGROUP_INIT (7 - CORTEX_PRIORITY_BITS) + #define PORT_GUARD_PAGE_SIZE 0U + #define PORT_ARCHITECTURE_ARM_v7ME + #define PORT_ARCHITECTURE_NAME "ARMv7E-M" + #define PORT_CORE_VARIANT_NAME "Cortex-M4" +#define PORT_INFO "Advanced kernel mode" +#define CORTEX_MAX_KERNEL_PRIORITY (CORTEX_PRIORITY_SVCALL + 1U) +#define CORTEX_BASEPRI_KERNEL CORTEX_PRIO_MASK(CORTEX_MAX_KERNEL_PRIORITY) +#define CORTEX_PRIORITY_PENDSV CORTEX_MAX_KERNEL_PRIORITY +struct port_extctx { + regarm_t r0; + regarm_t r1; + regarm_t r2; + regarm_t r3; + regarm_t r12; + regarm_t lr_thd; + regarm_t pc; + regarm_t xpsr; +}; +struct port_intctx { + regarm_t r4; + regarm_t r5; + regarm_t r6; + regarm_t r7; + regarm_t r8; + regarm_t r9; + regarm_t r10; + regarm_t r11; + regarm_t lr; +}; +#define PORT_SETUP_CONTEXT(tp,wbase,wtop,pf,arg) { (tp)->ctx.sp = (struct port_intctx *)((uint8_t *)(wtop) - sizeof (struct port_intctx)); (tp)->ctx.sp->r4 = (regarm_t)(pf); (tp)->ctx.sp->r5 = (regarm_t)(arg); (tp)->ctx.sp->lr = (regarm_t)_port_thread_start; } +#define PORT_WA_SIZE(n) ((size_t)PORT_GUARD_PAGE_SIZE + sizeof (struct port_intctx) + sizeof (struct port_extctx) + (size_t)(n) + (size_t)PORT_INT_REQUIRED_STACK) +#define PORT_WORKING_AREA(s,n) stkalign_t s[THD_WORKING_AREA_SIZE(n) / sizeof (stkalign_t)] +#define PORT_IRQ_PROLOGUE() +#define PORT_IRQ_EPILOGUE() _port_irq_epilogue() +#define PORT_IRQ_HANDLER(id) void id(void) +#define PORT_FAST_IRQ_HANDLER(id) void id(void) +#define port_switch(ntp,otp) _port_switch(ntp, otp) + void _port_irq_epilogue(void); + void _port_switch(thread_t *ntp, thread_t *otp); + void _port_thread_start(void); + void _port_switch_from_isr(void); + void _port_exit_from_isr(void); +static inline void port_init(void) { + NVIC_SetPriorityGrouping(CORTEX_PRIGROUP_INIT); + CoreDebug->DEMCR |= CoreDebug_DEMCR_TRCENA_Msk; + DWT->CTRL |= DWT_CTRL_CYCCNTENA_Msk; + NVIC_SetPriority(SVCall_IRQn, CORTEX_PRIORITY_SVCALL); + NVIC_SetPriority(PendSV_IRQn, CORTEX_PRIORITY_PENDSV); +} +static inline syssts_t port_get_irq_status(void) { + syssts_t sts; + sts = (syssts_t)__get_BASEPRI(); + return sts; +} +static inline bool port_irq_enabled(syssts_t sts) { + return sts == (syssts_t)CORTEX_BASEPRI_DISABLED; +} +static inline bool port_is_isr_context(void) { + return (bool)((__get_IPSR() & 0x1FFU) != 0U); +} +static inline void port_lock(void) { + __set_BASEPRI(CORTEX_BASEPRI_KERNEL); +} +static inline void port_unlock(void) { + __set_BASEPRI(CORTEX_BASEPRI_DISABLED); +} +static inline void port_lock_from_isr(void) { + port_lock(); +} +static inline void port_unlock_from_isr(void) { + port_unlock(); +} +static inline void port_disable(void) { + __disable_irq(); +} +static inline void port_suspend(void) { + __set_BASEPRI(CORTEX_BASEPRI_KERNEL); + __enable_irq(); +} +static inline void port_enable(void) { + __set_BASEPRI(CORTEX_BASEPRI_DISABLED); + __enable_irq(); +} +static inline void port_wait_for_interrupt(void) { +} +static inline rtcnt_t port_rt_get_counter_value(void) { + return DWT->CYCCNT; +} +#define CHTRACE_H +#define CH_TRACE_TYPE_UNUSED 0U +#define CH_TRACE_TYPE_SWITCH 1U +#define CH_TRACE_TYPE_ISR_ENTER 2U +#define CH_TRACE_TYPE_ISR_LEAVE 3U +#define CH_TRACE_TYPE_HALT 4U +#define CH_TRACE_TYPE_USER 5U +#define CH_DBG_TRACE_MASK_DISABLED 255U +#define CH_DBG_TRACE_MASK_NONE 0U +#define CH_DBG_TRACE_MASK_SWITCH 1U +#define CH_DBG_TRACE_MASK_ISR 2U +#define CH_DBG_TRACE_MASK_HALT 4U +#define CH_DBG_TRACE_MASK_USER 8U +#define CH_DBG_TRACE_MASK_SLOW (CH_DBG_TRACE_MASK_SWITCH | CH_DBG_TRACE_MASK_HALT | CH_DBG_TRACE_MASK_USER) +#define CH_DBG_TRACE_MASK_ALL (CH_DBG_TRACE_MASK_SWITCH | CH_DBG_TRACE_MASK_ISR | CH_DBG_TRACE_MASK_HALT | CH_DBG_TRACE_MASK_USER) +#define _trace_init() +#define _trace_switch(ntp,otp) +#define _trace_isr_enter(isr) +#define _trace_isr_leave(isr) +#define _trace_halt(reason) +#define chDbgWriteTraceI(up1,up2) +#define chDbgWriteTrace(up1,up2) +#define CHTM_H +typedef struct { + rtcnt_t offset; +} tm_calibration_t; +typedef struct { + rtcnt_t best; + rtcnt_t worst; + rtcnt_t last; + ucnt_t n; + rttime_t cumulative; +} time_measurement_t; + void _tm_init(void); + void chTMObjectInit(time_measurement_t *tmp); + NOINLINE void chTMStartMeasurementX(time_measurement_t *tmp); + NOINLINE void chTMStopMeasurementX(time_measurement_t *tmp); + NOINLINE void chTMChainMeasurementToX(time_measurement_t *tmp1, + time_measurement_t *tmp2); +#define CHSTATS_H +#define _stats_increase_irq() +#define _stats_ctxswc(old,new) +#define _stats_start_measure_crit_thd() +#define _stats_stop_measure_crit_thd() +#define _stats_start_measure_crit_isr() +#define _stats_stop_measure_crit_isr() +#define CHSCHD_H +#define MSG_OK (msg_t)0 +#define MSG_TIMEOUT (msg_t)-1 +#define MSG_RESET (msg_t)-2 +#define NOPRIO (tprio_t)0 +#define IDLEPRIO (tprio_t)1 +#define LOWPRIO (tprio_t)2 +#define NORMALPRIO (tprio_t)128 +#define HIGHPRIO (tprio_t)255 +#define CH_STATE_READY (tstate_t)0 +#define CH_STATE_CURRENT (tstate_t)1 +#define CH_STATE_WTSTART (tstate_t)2 +#define CH_STATE_SUSPENDED (tstate_t)3 +#define CH_STATE_QUEUED (tstate_t)4 +#define CH_STATE_WTSEM (tstate_t)5 +#define CH_STATE_WTMTX (tstate_t)6 +#define CH_STATE_WTCOND (tstate_t)7 +#define CH_STATE_SLEEPING (tstate_t)8 +#define CH_STATE_WTEXIT (tstate_t)9 +#define CH_STATE_WTOREVT (tstate_t)10 +#define CH_STATE_WTANDEVT (tstate_t)11 +#define CH_STATE_SNDMSGQ (tstate_t)12 +#define CH_STATE_SNDMSG (tstate_t)13 +#define CH_STATE_WTMSG (tstate_t)14 +#define CH_STATE_FINAL (tstate_t)15 +#define CH_STATE_NAMES "READY", "CURRENT", "WTSTART", "SUSPENDED", "QUEUED", "WTSEM", "WTMTX", "WTCOND", "SLEEPING", "WTEXIT", "WTOREVT", "WTANDEVT", "SNDMSGQ", "SNDMSG", "WTMSG", "FINAL" +#define CH_FLAG_MODE_MASK (tmode_t)3U +#define CH_FLAG_MODE_STATIC (tmode_t)0U +#define CH_FLAG_MODE_HEAP (tmode_t)1U +#define CH_FLAG_MODE_MPOOL (tmode_t)2U +#define CH_FLAG_TERMINATE (tmode_t)4U +struct ch_threads_list { + thread_t *next; +}; +struct ch_threads_queue { + thread_t *next; + thread_t *prev; +}; +struct ch_thread { + threads_queue_t queue; + tprio_t prio; + struct port_context ctx; + thread_t *newer; + thread_t *older; + const char *name; + stkalign_t *wabase; + tstate_t state; + tmode_t flags; + trefs_t refs; + union { + msg_t rdymsg; + msg_t exitcode; + void *wtobjp; + thread_reference_t *wttrp; + msg_t sentmsg; + struct ch_semaphore *wtsemp; + struct ch_mutex *wtmtxp; + eventmask_t ewmask; + } u; + threads_list_t waiting; + threads_queue_t msgqueue; + eventmask_t epending; + struct ch_mutex *mtxlist; + tprio_t realprio; + void *mpool; + CH_CFG_THREAD_EXTRA_FIELDS +}; +struct ch_virtual_timer { + virtual_timer_t *next; + virtual_timer_t *prev; + sysinterval_t delta; + vtfunc_t func; + void *par; +}; +struct ch_virtual_timers_list { + virtual_timer_t *next; + virtual_timer_t *prev; + sysinterval_t delta; + volatile systime_t systime; +}; +struct ch_ready_list { + threads_queue_t queue; + tprio_t prio; + struct port_context ctx; + thread_t *newer; + thread_t *older; + thread_t *current; +}; +struct ch_system_debug { + const char * volatile panic_msg; +}; +struct ch_system { + ready_list_t rlist; + virtual_timers_list_t vtlist; + system_debug_t dbg; + thread_t mainthread; + tm_calibration_t tm; + CH_CFG_SYSTEM_EXTRA_FIELDS +}; +#define firstprio(rlp) ((rlp)->next->prio) +#define currp ch.rlist.current +extern ch_system_t ch; + void _scheduler_init(void); + thread_t *chSchReadyI(thread_t *tp); + thread_t *chSchReadyAheadI(thread_t *tp); + void chSchGoSleepS(tstate_t newstate); + msg_t chSchGoSleepTimeoutS(tstate_t newstate, sysinterval_t timeout); + void chSchWakeupS(thread_t *ntp, msg_t msg); + void chSchRescheduleS(void); + bool chSchIsPreemptionRequired(void); + void chSchDoRescheduleBehind(void); + void chSchDoRescheduleAhead(void); + void chSchDoReschedule(void); +static inline void list_init(threads_list_t *tlp) { + tlp->next = (thread_t *)tlp; +} +static inline bool list_isempty(threads_list_t *tlp) { + return (bool)(tlp->next == (thread_t *)tlp); +} +static inline bool list_notempty(threads_list_t *tlp) { + return (bool)(tlp->next != (thread_t *)tlp); +} +static inline void queue_init(threads_queue_t *tqp) { + tqp->next = (thread_t *)tqp; + tqp->prev = (thread_t *)tqp; +} +static inline bool queue_isempty(const threads_queue_t *tqp) { + return (bool)(tqp->next == (const thread_t *)tqp); +} +static inline bool queue_notempty(const threads_queue_t *tqp) { + return (bool)(tqp->next != (const thread_t *)tqp); +} +static inline void list_insert(thread_t *tp, threads_list_t *tlp) { + tp->queue.next = tlp->next; + tlp->next = tp; +} +static inline thread_t *list_remove(threads_list_t *tlp) { + thread_t *tp = tlp->next; + tlp->next = tp->queue.next; + return tp; +} +static inline void queue_prio_insert(thread_t *tp, threads_queue_t *tqp) { + thread_t *cp = (thread_t *)tqp; + do { + cp = cp->queue.next; + } while ((cp != (thread_t *)tqp) && (cp->prio >= tp->prio)); + tp->queue.next = cp; + tp->queue.prev = cp->queue.prev; + tp->queue.prev->queue.next = tp; + cp->queue.prev = tp; +} +static inline void queue_insert(thread_t *tp, threads_queue_t *tqp) { + tp->queue.next = (thread_t *)tqp; + tp->queue.prev = tqp->prev; + tp->queue.prev->queue.next = tp; + tqp->prev = tp; +} +static inline thread_t *queue_fifo_remove(threads_queue_t *tqp) { + thread_t *tp = tqp->next; + tqp->next = tp->queue.next; + tqp->next->queue.prev = (thread_t *)tqp; + return tp; +} +static inline thread_t *queue_lifo_remove(threads_queue_t *tqp) { + thread_t *tp = tqp->prev; + tqp->prev = tp->queue.prev; + tqp->prev->queue.next = (thread_t *)tqp; + return tp; +} +static inline thread_t *queue_dequeue(thread_t *tp) { + tp->queue.prev->queue.next = tp->queue.next; + tp->queue.next->queue.prev = tp->queue.prev; + return tp; +} +static inline bool chSchIsRescRequiredI(void) { + chDbgCheckClassI(); + return firstprio(&ch.rlist.queue) > currp->prio; +} +static inline bool chSchCanYieldS(void) { + chDbgCheckClassS(); + return firstprio(&ch.rlist.queue) >= currp->prio; +} +static inline void chSchDoYieldS(void) { + chDbgCheckClassS(); + if (chSchCanYieldS()) { + chSchDoRescheduleBehind(); + } +} +static inline void chSchPreemption(void) { + tprio_t p1 = firstprio(&ch.rlist.queue); + tprio_t p2 = currp->prio; + if (p1 > p2) { + chSchDoRescheduleAhead(); + } +} +#define CHSYS_H +#define CH_INTEGRITY_RLIST 1U +#define CH_INTEGRITY_VTLIST 2U +#define CH_INTEGRITY_REGISTRY 4U +#define CH_INTEGRITY_PORT 8U +#define CH_IRQ_IS_VALID_PRIORITY(prio) PORT_IRQ_IS_VALID_PRIORITY(prio) +#define CH_IRQ_IS_VALID_KERNEL_PRIORITY(prio) PORT_IRQ_IS_VALID_KERNEL_PRIORITY(prio) +#define CH_IRQ_PROLOGUE() PORT_IRQ_PROLOGUE(); CH_CFG_IRQ_PROLOGUE_HOOK(); _stats_increase_irq(); _trace_isr_enter(__func__); _dbg_check_enter_isr() +#define CH_IRQ_EPILOGUE() _dbg_check_leave_isr(); _trace_isr_leave(__func__); CH_CFG_IRQ_EPILOGUE_HOOK(); PORT_IRQ_EPILOGUE() +#define CH_IRQ_HANDLER(id) PORT_IRQ_HANDLER(id) +#define CH_FAST_IRQ_HANDLER(id) PORT_FAST_IRQ_HANDLER(id) +#define S2RTC(freq,sec) ((freq) * (sec)) +#define MS2RTC(freq,msec) (rtcnt_t)((((freq) + 999UL) / 1000UL) * (msec)) +#define US2RTC(freq,usec) (rtcnt_t)((((freq) + 999999UL) / 1000000UL) * (usec)) +#define RTC2S(freq,n) ((((n) - 1UL) / (freq)) + 1UL) +#define RTC2MS(freq,n) ((((n) - 1UL) / ((freq) / 1000UL)) + 1UL) +#define RTC2US(freq,n) ((((n) - 1UL) / ((freq) / 1000000UL)) + 1UL) +#define chSysGetRealtimeCounterX() (rtcnt_t)port_rt_get_counter_value() +#define chSysSwitch(ntp,otp) { _trace_switch(ntp, otp); _stats_ctxswc(ntp, otp); CH_CFG_CONTEXT_SWITCH_HOOK(ntp, otp); port_switch(ntp, otp); } +extern stkalign_t ch_idle_thread_wa[]; + void chSysInit(void); + bool chSysIntegrityCheckI(unsigned testmask); + void chSysTimerHandlerI(void); + syssts_t chSysGetStatusAndLockX(void); + void chSysRestoreStatusX(syssts_t sts); + bool chSysIsCounterWithinX(rtcnt_t cnt, rtcnt_t start, rtcnt_t end); + void chSysPolledDelayX(rtcnt_t cycles); +static inline void chSysDisable(void) { + port_disable(); + _dbg_check_disable(); +} +static inline void chSysSuspend(void) { + port_suspend(); + _dbg_check_suspend(); +} +static inline void chSysEnable(void) { + _dbg_check_enable(); + port_enable(); +} +static inline void chSysLock(void) { + port_lock(); + _stats_start_measure_crit_thd(); + _dbg_check_lock(); +} +static inline void chSysUnlock(void) { + _dbg_check_unlock(); + _stats_stop_measure_crit_thd(); + chDbgAssert((ch.rlist.queue.next == (thread_t *)&ch.rlist.queue) || + (ch.rlist.current->prio >= ch.rlist.queue.next->prio), + "priority order violation"); + port_unlock(); +} +static inline void chSysLockFromISR(void) { + port_lock_from_isr(); + _stats_start_measure_crit_isr(); + _dbg_check_lock_from_isr(); +} +static inline void chSysUnlockFromISR(void) { + _dbg_check_unlock_from_isr(); + _stats_stop_measure_crit_isr(); + port_unlock_from_isr(); +} +static inline void chSysUnconditionalLock(void) { + if (port_irq_enabled(port_get_irq_status())) { + chSysLock(); + } +} +static inline void chSysUnconditionalUnlock(void) { + if (!port_irq_enabled(port_get_irq_status())) { + chSysUnlock(); + } +} +static inline thread_t *chSysGetIdleThreadX(void) { + return ch.rlist.queue.prev; +} +#define CHVT_H + void _vt_init(void); + void chVTDoSetI(virtual_timer_t *vtp, sysinterval_t delay, + vtfunc_t vtfunc, void *par); + void chVTDoResetI(virtual_timer_t *vtp); +static inline void chVTObjectInit(virtual_timer_t *vtp) { + vtp->func = NULL; +} +static inline systime_t chVTGetSystemTimeX(void) { + return ch.vtlist.systime; +} +static inline systime_t chVTGetSystemTime(void) { + systime_t systime; + chSysLock(); + systime = chVTGetSystemTimeX(); + chSysUnlock(); + return systime; +} +static inline sysinterval_t chVTTimeElapsedSinceX(systime_t start) { + return chTimeDiffX(start, chVTGetSystemTimeX()); +} +static inline bool chVTIsSystemTimeWithinX(systime_t start, systime_t end) { + return chTimeIsInRangeX(chVTGetSystemTimeX(), start, end); +} +static inline bool chVTIsSystemTimeWithin(systime_t start, systime_t end) { + return chTimeIsInRangeX(chVTGetSystemTime(), start, end); +} +static inline bool chVTGetTimersStateI(sysinterval_t *timep) { + chDbgCheckClassI(); + if (&ch.vtlist == (virtual_timers_list_t *)ch.vtlist.next) { + return false; + } + if (timep != NULL) { + *timep = ch.vtlist.next->delta; + } + return true; +} +static inline bool chVTIsArmedI(const virtual_timer_t *vtp) { + chDbgCheckClassI(); + return (bool)(vtp->func != NULL); +} +static inline bool chVTIsArmed(const virtual_timer_t *vtp) { + bool b; + chSysLock(); + b = chVTIsArmedI(vtp); + chSysUnlock(); + return b; +} +static inline void chVTResetI(virtual_timer_t *vtp) { + if (chVTIsArmedI(vtp)) { + chVTDoResetI(vtp); + } +} +static inline void chVTReset(virtual_timer_t *vtp) { + chSysLock(); + chVTResetI(vtp); + chSysUnlock(); +} +static inline void chVTSetI(virtual_timer_t *vtp, sysinterval_t delay, + vtfunc_t vtfunc, void *par) { + chVTResetI(vtp); + chVTDoSetI(vtp, delay, vtfunc, par); +} +static inline void chVTSet(virtual_timer_t *vtp, sysinterval_t delay, + vtfunc_t vtfunc, void *par) { + chSysLock(); + chVTSetI(vtp, delay, vtfunc, par); + chSysUnlock(); +} +static inline void chVTDoTickI(void) { + chDbgCheckClassI(); + ch.vtlist.systime++; + if (&ch.vtlist != (virtual_timers_list_t *)ch.vtlist.next) { + --ch.vtlist.next->delta; + while (ch.vtlist.next->delta == (sysinterval_t)0) { + virtual_timer_t *vtp; + vtfunc_t fn; + vtp = ch.vtlist.next; + fn = vtp->func; + vtp->func = NULL; + vtp->next->prev = (virtual_timer_t *)&ch.vtlist; + ch.vtlist.next = vtp->next; + chSysUnlockFromISR(); + fn(vtp->par); + chSysLockFromISR(); + } + } +} +#define CHTHREADS_H +typedef void (*tfunc_t)(void *p); +typedef struct { + const char *name; + stkalign_t *wbase; + stkalign_t *wend; + tprio_t prio; + tfunc_t funcp; + void *arg; +} thread_descriptor_t; +#define _THREADS_QUEUE_DATA(name) {(thread_t *)&name, (thread_t *)&name} +#define _THREADS_QUEUE_DECL(name) threads_queue_t name = _THREADS_QUEUE_DATA(name) +#define THD_WORKING_AREA_SIZE(n) MEM_ALIGN_NEXT(sizeof(thread_t) + PORT_WA_SIZE(n), PORT_STACK_ALIGN) +#define THD_WORKING_AREA(s,n) PORT_WORKING_AREA(s, n) +#define THD_WORKING_AREA_BASE(s) ((stkalign_t *)(s)) +#define THD_WORKING_AREA_END(s) (THD_WORKING_AREA_BASE(s) + (sizeof (s) / sizeof (stkalign_t))) +#define THD_FUNCTION(tname,arg) PORT_THD_FUNCTION(tname, arg) +#define chThdSleepSeconds(sec) chThdSleep(TIME_S2I(sec)) +#define chThdSleepMilliseconds(msec) chThdSleep(TIME_MS2I(msec)) +#define chThdSleepMicroseconds(usec) chThdSleep(TIME_US2I(usec)) + thread_t *_thread_init(thread_t *tp, const char *name, tprio_t prio); + thread_t *chThdCreateSuspendedI(const thread_descriptor_t *tdp); + thread_t *chThdCreateSuspended(const thread_descriptor_t *tdp); + thread_t *chThdCreateI(const thread_descriptor_t *tdp); + thread_t *chThdCreate(const thread_descriptor_t *tdp); + thread_t *chThdCreateStatic(void *wsp, size_t size, + tprio_t prio, tfunc_t pf, void *arg); + thread_t *chThdStart(thread_t *tp); + thread_t *chThdAddRef(thread_t *tp); + void chThdRelease(thread_t *tp); + void chThdExit(msg_t msg); + void chThdExitS(msg_t msg); + msg_t chThdWait(thread_t *tp); + tprio_t chThdSetPriority(tprio_t newprio); + void chThdTerminate(thread_t *tp); + msg_t chThdSuspendS(thread_reference_t *trp); + msg_t chThdSuspendTimeoutS(thread_reference_t *trp, sysinterval_t timeout); + void chThdResumeI(thread_reference_t *trp, msg_t msg); + void chThdResumeS(thread_reference_t *trp, msg_t msg); + void chThdResume(thread_reference_t *trp, msg_t msg); + msg_t chThdEnqueueTimeoutS(threads_queue_t *tqp, sysinterval_t timeout); + void chThdDequeueNextI(threads_queue_t *tqp, msg_t msg); + void chThdDequeueAllI(threads_queue_t *tqp, msg_t msg); + void chThdSleep(sysinterval_t time); + void chThdSleepUntil(systime_t time); + systime_t chThdSleepUntilWindowed(systime_t prev, systime_t next); + void chThdYield(void); +static inline thread_t *chThdGetSelfX(void) { + return ch.rlist.current; +} +static inline tprio_t chThdGetPriorityX(void) { + return chThdGetSelfX()->prio; +} +static inline stkalign_t *chThdGetWorkingAreaX(thread_t *tp) { + return tp->wabase; +} +static inline bool chThdTerminatedX(thread_t *tp) { + return (bool)(tp->state == CH_STATE_FINAL); +} +static inline bool chThdShouldTerminateX(void) { + return (bool)((chThdGetSelfX()->flags & CH_FLAG_TERMINATE) != (tmode_t)0); +} +static inline thread_t *chThdStartI(thread_t *tp) { + chDbgAssert(tp->state == CH_STATE_WTSTART, "wrong state"); + return chSchReadyI(tp); +} +static inline void chThdSleepS(sysinterval_t ticks) { + chDbgCheck(ticks != TIME_IMMEDIATE); + (void) chSchGoSleepTimeoutS(CH_STATE_SLEEPING, ticks); +} +static inline void chThdQueueObjectInit(threads_queue_t *tqp) { + queue_init(tqp); +} +static inline bool chThdQueueIsEmptyI(threads_queue_t *tqp) { + chDbgCheckClassI(); + return queue_isempty(tqp); +} +static inline void chThdDoDequeueNextI(threads_queue_t *tqp, msg_t msg) { + thread_t *tp; + chDbgAssert(queue_notempty(tqp), "empty queue"); + tp = queue_fifo_remove(tqp); + chDbgAssert(tp->state == CH_STATE_QUEUED, "invalid state"); + tp->u.rdymsg = msg; + (void) chSchReadyI(tp); +} +#define CHREGISTRY_H +typedef struct { + char identifier[4]; + uint8_t zero; + uint8_t size; + uint16_t version; + uint8_t ptrsize; + uint8_t timesize; + uint8_t threadsize; + uint8_t off_prio; + uint8_t off_ctx; + uint8_t off_newer; + uint8_t off_older; + uint8_t off_name; + uint8_t off_stklimit; + uint8_t off_state; + uint8_t off_flags; + uint8_t off_refs; + uint8_t off_preempt; + uint8_t off_time; +} chdebug_t; +#define REG_REMOVE(tp) { (tp)->older->newer = (tp)->newer; (tp)->newer->older = (tp)->older; } +#define REG_INSERT(tp) { (tp)->newer = (thread_t *)&ch.rlist; (tp)->older = ch.rlist.older; (tp)->older->newer = (tp); ch.rlist.older = (tp); } + extern ROMCONST chdebug_t ch_debug; + thread_t *chRegFirstThread(void); + thread_t *chRegNextThread(thread_t *tp); + thread_t *chRegFindThreadByName(const char *name); + thread_t *chRegFindThreadByPointer(thread_t *tp); + thread_t *chRegFindThreadByWorkingArea(stkalign_t *wa); +static inline void chRegSetThreadName(const char *name) { + ch.rlist.current->name = name; +} +static inline const char *chRegGetThreadNameX(thread_t *tp) { + return tp->name; +} +static inline void chRegSetThreadNameX(thread_t *tp, const char *name) { + tp->name = name; +} +#define CHSEM_H +typedef struct ch_semaphore { + threads_queue_t queue; + cnt_t cnt; +} semaphore_t; +#define _SEMAPHORE_DATA(name,n) {_THREADS_QUEUE_DATA(name.queue), n} +#define SEMAPHORE_DECL(name,n) semaphore_t name = _SEMAPHORE_DATA(name, n) + void chSemObjectInit(semaphore_t *sp, cnt_t n); + void chSemReset(semaphore_t *sp, cnt_t n); + void chSemResetI(semaphore_t *sp, cnt_t n); + msg_t chSemWait(semaphore_t *sp); + msg_t chSemWaitS(semaphore_t *sp); + msg_t chSemWaitTimeout(semaphore_t *sp, sysinterval_t timeout); + msg_t chSemWaitTimeoutS(semaphore_t *sp, sysinterval_t timeout); + void chSemSignal(semaphore_t *sp); + void chSemSignalI(semaphore_t *sp); + void chSemAddCounterI(semaphore_t *sp, cnt_t n); + msg_t chSemSignalWait(semaphore_t *sps, semaphore_t *spw); +static inline void chSemFastWaitI(semaphore_t *sp) { + chDbgCheckClassI(); + sp->cnt--; +} +static inline void chSemFastSignalI(semaphore_t *sp) { + chDbgCheckClassI(); + sp->cnt++; +} +static inline cnt_t chSemGetCounterI(const semaphore_t *sp) { + chDbgCheckClassI(); + return sp->cnt; +} +#define CHMTX_H +typedef struct ch_mutex mutex_t; +struct ch_mutex { + threads_queue_t queue; + thread_t *owner; + mutex_t *next; +}; +#define _MUTEX_DATA(name) {_THREADS_QUEUE_DATA(name.queue), NULL, NULL} +#define MUTEX_DECL(name) mutex_t name = _MUTEX_DATA(name) + void chMtxObjectInit(mutex_t *mp); + void chMtxLock(mutex_t *mp); + void chMtxLockS(mutex_t *mp); + bool chMtxTryLock(mutex_t *mp); + bool chMtxTryLockS(mutex_t *mp); + void chMtxUnlock(mutex_t *mp); + void chMtxUnlockS(mutex_t *mp); + void chMtxUnlockAll(void); + void chMtxUnlockAllS(void); +static inline bool chMtxQueueNotEmptyS(mutex_t *mp) { + chDbgCheckClassS(); + return queue_notempty(&mp->queue); +} +static inline thread_t *chMtxGetOwnerI(mutex_t *mp) { + chDbgCheckClassI(); + return mp->owner; +} +static inline mutex_t *chMtxGetNextMutexX(void) { + return chThdGetSelfX()->mtxlist; +} +#define CHCOND_H +typedef struct condition_variable { + threads_queue_t queue; +} condition_variable_t; +#define _CONDVAR_DATA(name) {_THREADS_QUEUE_DATA(name.queue)} +#define CONDVAR_DECL(name) condition_variable_t name = _CONDVAR_DATA(name) + void chCondObjectInit(condition_variable_t *cp); + void chCondSignal(condition_variable_t *cp); + void chCondSignalI(condition_variable_t *cp); + void chCondBroadcast(condition_variable_t *cp); + void chCondBroadcastI(condition_variable_t *cp); + msg_t chCondWait(condition_variable_t *cp); + msg_t chCondWaitS(condition_variable_t *cp); + msg_t chCondWaitTimeout(condition_variable_t *cp, sysinterval_t timeout); + msg_t chCondWaitTimeoutS(condition_variable_t *cp, sysinterval_t timeout); +#define CHEVENTS_H +typedef struct event_listener event_listener_t; +struct event_listener { + event_listener_t *next; + thread_t *listener; + eventmask_t events; + eventflags_t flags; + eventflags_t wflags; +}; +typedef struct event_source { + event_listener_t *next; +} event_source_t; +typedef void (*evhandler_t)(eventid_t id); +#define ALL_EVENTS ((eventmask_t)-1) +#define EVENT_MASK(eid) ((eventmask_t)1 << (eventmask_t)(eid)) +#define _EVENTSOURCE_DATA(name) {(event_listener_t *)(&name)} +#define EVENTSOURCE_DECL(name) event_source_t name = _EVENTSOURCE_DATA(name) + void chEvtRegisterMaskWithFlags(event_source_t *esp, + event_listener_t *elp, + eventmask_t events, + eventflags_t wflags); + void chEvtUnregister(event_source_t *esp, event_listener_t *elp); + eventmask_t chEvtGetAndClearEventsI(eventmask_t events); + eventmask_t chEvtGetAndClearEvents(eventmask_t events); + eventmask_t chEvtAddEvents(eventmask_t events); + eventflags_t chEvtGetAndClearFlags(event_listener_t *elp); + eventflags_t chEvtGetAndClearFlagsI(event_listener_t *elp); + void chEvtSignal(thread_t *tp, eventmask_t events); + void chEvtSignalI(thread_t *tp, eventmask_t events); + void chEvtBroadcastFlags(event_source_t *esp, eventflags_t flags); + void chEvtBroadcastFlagsI(event_source_t *esp, eventflags_t flags); + void chEvtDispatch(const evhandler_t *handlers, eventmask_t events); + eventmask_t chEvtWaitOne(eventmask_t events); + eventmask_t chEvtWaitAny(eventmask_t events); + eventmask_t chEvtWaitAll(eventmask_t events); + eventmask_t chEvtWaitOneTimeout(eventmask_t events, sysinterval_t timeout); + eventmask_t chEvtWaitAnyTimeout(eventmask_t events, sysinterval_t timeout); + eventmask_t chEvtWaitAllTimeout(eventmask_t events, sysinterval_t timeout); +static inline void chEvtObjectInit(event_source_t *esp) { + esp->next = (event_listener_t *)esp; +} +static inline void chEvtRegisterMask(event_source_t *esp, + event_listener_t *elp, + eventmask_t events) { + chEvtRegisterMaskWithFlags(esp, elp, events, (eventflags_t)-1); +} +static inline void chEvtRegister(event_source_t *esp, + event_listener_t *elp, + eventid_t event) { + chEvtRegisterMask(esp, elp, EVENT_MASK(event)); +} +static inline bool chEvtIsListeningI(event_source_t *esp) { + return (bool)(esp != (event_source_t *)esp->next); +} +static inline void chEvtBroadcast(event_source_t *esp) { + chEvtBroadcastFlags(esp, (eventflags_t)0); +} +static inline void chEvtBroadcastI(event_source_t *esp) { + chEvtBroadcastFlagsI(esp, (eventflags_t)0); +} +static inline eventmask_t chEvtAddEventsI(eventmask_t events) { + return currp->epending |= events; +} +static inline eventmask_t chEvtGetEventsX(void) { + return currp->epending; +} +#define CHMSG_H + msg_t chMsgSend(thread_t *tp, msg_t msg); + thread_t * chMsgWait(void); + void chMsgRelease(thread_t *tp, msg_t msg); +static inline bool chMsgIsPendingI(thread_t *tp) { + chDbgCheckClassI(); + return (bool)(tp->msgqueue.next != (thread_t *)&tp->msgqueue); +} +static inline msg_t chMsgGet(thread_t *tp) { + chDbgAssert(tp->state == CH_STATE_SNDMSG, "invalid state"); + return tp->u.sentmsg; +} +static inline void chMsgReleaseS(thread_t *tp, msg_t msg) { + chDbgCheckClassS(); + chSchWakeupS(tp, msg); +} +#define CHLIB_H +#define _CHIBIOS_OSLIB_ +#define CH_OSLIB_STABLE 1 +#define CH_OSLIB_VERSION "1.1.2" +#define CH_OSLIB_MAJOR 1 +#define CH_OSLIB_MINOR 1 +#define CH_OSLIB_PATCH 2 +#define CHBSEM_H +typedef struct ch_binary_semaphore { + semaphore_t sem; +} binary_semaphore_t; +#define _BSEMAPHORE_DATA(name,taken) {_SEMAPHORE_DATA(name.sem, ((taken) ? 0 : 1))} +#define BSEMAPHORE_DECL(name,taken) binary_semaphore_t name = _BSEMAPHORE_DATA(name, taken) +static inline void chBSemObjectInit(binary_semaphore_t *bsp, bool taken) { + chSemObjectInit(&bsp->sem, taken ? (cnt_t)0 : (cnt_t)1); +} +static inline msg_t chBSemWait(binary_semaphore_t *bsp) { + return chSemWait(&bsp->sem); +} +static inline msg_t chBSemWaitS(binary_semaphore_t *bsp) { + chDbgCheckClassS(); + return chSemWaitS(&bsp->sem); +} +static inline msg_t chBSemWaitTimeoutS(binary_semaphore_t *bsp, + sysinterval_t timeout) { + chDbgCheckClassS(); + return chSemWaitTimeoutS(&bsp->sem, timeout); +} +static inline msg_t chBSemWaitTimeout(binary_semaphore_t *bsp, + sysinterval_t timeout) { + return chSemWaitTimeout(&bsp->sem, timeout); +} +static inline void chBSemResetI(binary_semaphore_t *bsp, bool taken) { + chDbgCheckClassI(); + chSemResetI(&bsp->sem, taken ? (cnt_t)0 : (cnt_t)1); +} +static inline void chBSemReset(binary_semaphore_t *bsp, bool taken) { + chSemReset(&bsp->sem, taken ? (cnt_t)0 : (cnt_t)1); +} +static inline void chBSemSignalI(binary_semaphore_t *bsp) { + chDbgCheckClassI(); + if (bsp->sem.cnt < (cnt_t)1) { + chSemSignalI(&bsp->sem); + } +} +static inline void chBSemSignal(binary_semaphore_t *bsp) { + chSysLock(); + chBSemSignalI(bsp); + chSchRescheduleS(); + chSysUnlock(); +} +static inline bool chBSemGetStateI(const binary_semaphore_t *bsp) { + chDbgCheckClassI(); + return (bsp->sem.cnt > (cnt_t)0) ? false : true; +} +#define CHMBOXES_H +typedef struct { + msg_t *buffer; + msg_t *top; + msg_t *wrptr; + msg_t *rdptr; + size_t cnt; + bool reset; + threads_queue_t qw; + threads_queue_t qr; +} mailbox_t; +#define _MAILBOX_DATA(name,buffer,size) { (msg_t *)(buffer), (msg_t *)(buffer) + size, (msg_t *)(buffer), (msg_t *)(buffer), (size_t)0, false, _THREADS_QUEUE_DATA(name.qw), _THREADS_QUEUE_DATA(name.qr), } +#define MAILBOX_DECL(name,buffer,size) mailbox_t name = _MAILBOX_DATA(name, buffer, size) + void chMBObjectInit(mailbox_t *mbp, msg_t *buf, size_t n); + void chMBReset(mailbox_t *mbp); + void chMBResetI(mailbox_t *mbp); + msg_t chMBPostTimeout(mailbox_t *mbp, msg_t msg, sysinterval_t timeout); + msg_t chMBPostTimeoutS(mailbox_t *mbp, msg_t msg, sysinterval_t timeout); + msg_t chMBPostI(mailbox_t *mbp, msg_t msg); + msg_t chMBPostAheadTimeout(mailbox_t *mbp, msg_t msg, sysinterval_t timeout); + msg_t chMBPostAheadTimeoutS(mailbox_t *mbp, msg_t msg, sysinterval_t timeout); + msg_t chMBPostAheadI(mailbox_t *mbp, msg_t msg); + msg_t chMBFetchTimeout(mailbox_t *mbp, msg_t *msgp, sysinterval_t timeout); + msg_t chMBFetchTimeoutS(mailbox_t *mbp, msg_t *msgp, sysinterval_t timeout); + msg_t chMBFetchI(mailbox_t *mbp, msg_t *msgp); +static inline size_t chMBGetSizeI(const mailbox_t *mbp) { + return (size_t)(mbp->top - mbp->buffer); +} +static inline size_t chMBGetUsedCountI(const mailbox_t *mbp) { + chDbgCheckClassI(); + return mbp->cnt; +} +static inline size_t chMBGetFreeCountI(const mailbox_t *mbp) { + chDbgCheckClassI(); + return chMBGetSizeI(mbp) - chMBGetUsedCountI(mbp); +} +static inline msg_t chMBPeekI(const mailbox_t *mbp) { + chDbgCheckClassI(); + return *mbp->rdptr; +} +static inline void chMBResumeX(mailbox_t *mbp) { + mbp->reset = false; +} +#define CHMEMCORE_H +typedef void *(*memgetfunc_t)(size_t size, unsigned align); +typedef void *(*memgetfunc2_t)(size_t size, unsigned align, size_t offset); +typedef struct { + uint8_t *nextmem; + uint8_t *endmem; +} memcore_t; +extern memcore_t ch_memcore; + void _core_init(void); + void *chCoreAllocAlignedWithOffsetI(size_t size, + unsigned align, + size_t offset); + void *chCoreAllocAlignedWithOffset(size_t size, + unsigned align, + size_t offset); + size_t chCoreGetStatusX(void); +static inline void *chCoreAllocAlignedI(size_t size, unsigned align) { + return chCoreAllocAlignedWithOffsetI(size, align, 0U); +} +static inline void *chCoreAllocAligned(size_t size, unsigned align) { + void *p; + chSysLock(); + p = chCoreAllocAlignedWithOffsetI(size, align, 0U); + chSysUnlock(); + return p; +} +static inline void *chCoreAllocI(size_t size) { + return chCoreAllocAlignedWithOffsetI(size, PORT_NATURAL_ALIGN, 0U); +} +static inline void *chCoreAlloc(size_t size) { + return chCoreAllocAlignedWithOffset(size, PORT_NATURAL_ALIGN, 0U); +} +#define CHMEMHEAPS_H +#define CH_HEAP_ALIGNMENT 8U +typedef struct memory_heap memory_heap_t; +typedef union heap_header heap_header_t; +union heap_header { + struct { + heap_header_t *next; + size_t pages; + } free; + struct { + memory_heap_t *heap; + size_t size; + } used; +}; +struct memory_heap { + memgetfunc2_t provider; + heap_header_t header; + mutex_t mtx; +}; +#define CH_HEAP_AREA(name,size) ALIGNED_VAR(CH_HEAP_ALIGNMENT) uint8_t name[MEM_ALIGN_NEXT((size), CH_HEAP_ALIGNMENT)] + void _heap_init(void); + void chHeapObjectInit(memory_heap_t *heapp, void *buf, size_t size); + void *chHeapAllocAligned(memory_heap_t *heapp, size_t size, unsigned align); + void chHeapFree(void *p); + size_t chHeapStatus(memory_heap_t *heapp, size_t *totalp, size_t *largestp); +static inline void *chHeapAlloc(memory_heap_t *heapp, size_t size) { + return chHeapAllocAligned(heapp, size, CH_HEAP_ALIGNMENT); +} +static inline size_t chHeapGetSize(const void *p) { + return ((heap_header_t *)p - 1U)->used.size; +} +#define CHMEMPOOLS_H +struct pool_header { + struct pool_header *next; +}; +typedef struct { + struct pool_header *next; + size_t object_size; + unsigned align; + memgetfunc_t provider; +} memory_pool_t; +typedef struct { + semaphore_t sem; + memory_pool_t pool; +} guarded_memory_pool_t; +#define _MEMORYPOOL_DATA(name,size,align,provider) {NULL, size, align, provider} +#define MEMORYPOOL_DECL(name,size,align,provider) memory_pool_t name = _MEMORYPOOL_DATA(name, size, align, provider) +#define _GUARDEDMEMORYPOOL_DATA(name,size,align) { _SEMAPHORE_DATA(name.sem, (cnt_t)0), _MEMORYPOOL_DATA(NULL, size, align, NULL) } +#define GUARDEDMEMORYPOOL_DECL(name,size,align) guarded_memory_pool_t name = _GUARDEDMEMORYPOOL_DATA(name, size, align) + void chPoolObjectInitAligned(memory_pool_t *mp, size_t size, + unsigned align, memgetfunc_t provider); + void chPoolLoadArray(memory_pool_t *mp, void *p, size_t n); + void *chPoolAllocI(memory_pool_t *mp); + void *chPoolAlloc(memory_pool_t *mp); + void chPoolFreeI(memory_pool_t *mp, void *objp); + void chPoolFree(memory_pool_t *mp, void *objp); + void chGuardedPoolObjectInitAligned(guarded_memory_pool_t *gmp, + size_t size, + unsigned align); + void chGuardedPoolLoadArray(guarded_memory_pool_t *gmp, void *p, size_t n); + void *chGuardedPoolAllocTimeoutS(guarded_memory_pool_t *gmp, + sysinterval_t timeout); + void *chGuardedPoolAllocTimeout(guarded_memory_pool_t *gmp, + sysinterval_t timeout); + void chGuardedPoolFree(guarded_memory_pool_t *gmp, void *objp); +static inline void chPoolObjectInit(memory_pool_t *mp, + size_t size, + memgetfunc_t provider) { + chPoolObjectInitAligned(mp, size, PORT_NATURAL_ALIGN, provider); +} +static inline void chPoolAdd(memory_pool_t *mp, void *objp) { + chPoolFree(mp, objp); +} +static inline void chPoolAddI(memory_pool_t *mp, void *objp) { + chPoolFreeI(mp, objp); +} +static inline void chGuardedPoolObjectInit(guarded_memory_pool_t *gmp, + size_t size) { + chGuardedPoolObjectInitAligned(gmp, size, PORT_NATURAL_ALIGN); +} +static inline cnt_t chGuardedPoolGetCounterI(guarded_memory_pool_t *gmp) { + return chSemGetCounterI(&gmp->sem); +} +static inline void *chGuardedPoolAllocI(guarded_memory_pool_t *gmp) { + void *p; + p = chPoolAllocI(&gmp->pool); + if (p != NULL) { + chSemFastWaitI(&gmp->sem); + chDbgAssert(chSemGetCounterI(&gmp->sem) >= (cnt_t)0, + "semaphore out of sync"); + } + return p; +} +static inline void chGuardedPoolFreeI(guarded_memory_pool_t *gmp, void *objp) { + chPoolFreeI(&gmp->pool, objp); + chSemSignalI(&gmp->sem); +} +static inline void chGuardedPoolFreeS(guarded_memory_pool_t *gmp, void *objp) { + chGuardedPoolFreeI(gmp, objp); + chSchRescheduleS(); +} +static inline void chGuardedPoolAdd(guarded_memory_pool_t *gmp, void *objp) { + chGuardedPoolFree(gmp, objp); +} +static inline void chGuardedPoolAddI(guarded_memory_pool_t *gmp, void *objp) { + chGuardedPoolFreeI(gmp, objp); +} +static inline void chGuardedPoolAddS(guarded_memory_pool_t *gmp, void *objp) { + chGuardedPoolFreeS(gmp, objp); +} +#define CHOBJFIFOS_H +typedef struct ch_objects_fifo { + guarded_memory_pool_t free; + mailbox_t mbx; +} objects_fifo_t; +static inline void chFifoObjectInitAligned(objects_fifo_t *ofp, size_t objsize, + size_t objn, unsigned objalign, + void *objbuf, msg_t *msgbuf) { + chDbgCheck((objsize >= objalign) && ((objsize % objalign) == 0U)); + chGuardedPoolObjectInitAligned(&ofp->free, objsize, objalign); + chGuardedPoolLoadArray(&ofp->free, objbuf, objn); + chMBObjectInit(&ofp->mbx, msgbuf, objn); +} +static inline void chFifoObjectInit(objects_fifo_t *ofp, size_t objsize, + size_t objn, void *objbuf, + msg_t *msgbuf) { + chFifoObjectInitAligned(ofp, objsize, objn, + PORT_NATURAL_ALIGN, + objbuf, msgbuf); +} +static inline void *chFifoTakeObjectI(objects_fifo_t *ofp) { + return chGuardedPoolAllocI(&ofp->free); +} +static inline void *chFifoTakeObjectTimeoutS(objects_fifo_t *ofp, + sysinterval_t timeout) { + return chGuardedPoolAllocTimeoutS(&ofp->free, timeout); +} +static inline void *chFifoTakeObjectTimeout(objects_fifo_t *ofp, + sysinterval_t timeout) { + return chGuardedPoolAllocTimeout(&ofp->free, timeout); +} +static inline void chFifoReturnObjectI(objects_fifo_t *ofp, + void *objp) { + chGuardedPoolFreeI(&ofp->free, objp); +} +static inline void chFifoReturnObjectS(objects_fifo_t *ofp, + void *objp) { + chGuardedPoolFreeS(&ofp->free, objp); +} +static inline void chFifoReturnObject(objects_fifo_t *ofp, + void *objp) { + chGuardedPoolFree(&ofp->free, objp); +} +static inline void chFifoSendObjectI(objects_fifo_t *ofp, + void *objp) { + msg_t msg; + msg = chMBPostI(&ofp->mbx, (msg_t)objp); + chDbgAssert(msg == MSG_OK, "post failed"); +} +static inline void chFifoSendObjectS(objects_fifo_t *ofp, + void *objp) { + msg_t msg; + msg = chMBPostTimeoutS(&ofp->mbx, (msg_t)objp, TIME_IMMEDIATE); + chDbgAssert(msg == MSG_OK, "post failed"); +} +static inline void chFifoSendObject(objects_fifo_t *ofp, void *objp) { + msg_t msg; + msg = chMBPostTimeout(&ofp->mbx, (msg_t)objp, TIME_IMMEDIATE); + chDbgAssert(msg == MSG_OK, "post failed"); +} +static inline void chFifoSendObjectAheadI(objects_fifo_t *ofp, + void *objp) { + msg_t msg; + msg = chMBPostAheadI(&ofp->mbx, (msg_t)objp); + chDbgAssert(msg == MSG_OK, "post failed"); +} +static inline void chFifoSendObjectAheadS(objects_fifo_t *ofp, + void *objp) { + msg_t msg; + msg = chMBPostAheadTimeoutS(&ofp->mbx, (msg_t)objp, TIME_IMMEDIATE); + chDbgAssert(msg == MSG_OK, "post failed"); +} +static inline void chFifoSendObjectAhead(objects_fifo_t *ofp, void *objp) { + msg_t msg; + msg = chMBPostAheadTimeout(&ofp->mbx, (msg_t)objp, TIME_IMMEDIATE); + chDbgAssert(msg == MSG_OK, "post failed"); +} +static inline msg_t chFifoReceiveObjectI(objects_fifo_t *ofp, + void **objpp) { + return chMBFetchI(&ofp->mbx, (msg_t *)objpp); +} +static inline msg_t chFifoReceiveObjectTimeoutS(objects_fifo_t *ofp, + void **objpp, + sysinterval_t timeout) { + return chMBFetchTimeoutS(&ofp->mbx, (msg_t *)objpp, timeout); +} +static inline msg_t chFifoReceiveObjectTimeout(objects_fifo_t *ofp, + void **objpp, + sysinterval_t timeout) { + return chMBFetchTimeout(&ofp->mbx, (msg_t *)objpp, timeout); +} +#define CHPIPES_H +typedef struct { + uint8_t *buffer; + uint8_t *top; + uint8_t *wrptr; + uint8_t *rdptr; + size_t cnt; + bool reset; + thread_reference_t wtr; + thread_reference_t rtr; + mutex_t cmtx; + mutex_t wmtx; + mutex_t rmtx; +} pipe_t; +#define _PIPE_DATA(name,buffer,size) { (uint8_t *)(buffer), (uint8_t *)(buffer) + size, (uint8_t *)(buffer), (uint8_t *)(buffer), (size_t)0, false, NULL, NULL, _MUTEX_DATA(name.cmtx), _MUTEX_DATA(name.wmtx), _MUTEX_DATA(name.rmtx), } +#define PIPE_DECL(name,buffer,size) pipe_t name = _PIPE_DATA(name, buffer, size) + void chPipeObjectInit(pipe_t *pp, uint8_t *buf, size_t n); + void chPipeReset(pipe_t *pp); + size_t chPipeWriteTimeout(pipe_t *pp, const uint8_t *bp, + size_t n, sysinterval_t timeout); + size_t chPipeReadTimeout(pipe_t *pp, uint8_t *bp, + size_t n, sysinterval_t timeout); +static inline size_t chPipeGetSize(const pipe_t *pp) { + return (size_t)(pp->top - pp->buffer); +} +static inline size_t chPipeGetUsedCount(const pipe_t *pp) { + return pp->cnt; +} +static inline size_t chPipeGetFreeCount(const pipe_t *pp) { + return chPipeGetSize(pp) - chPipeGetUsedCount(pp); +} +static inline void chPipeResume(pipe_t *pp) { + pp->reset = false; +} +#define CHFACTORY_H +#define CH_FACTORY_REQUIRES_POOLS ((CH_CFG_FACTORY_OBJECTS_REGISTRY == TRUE) || (CH_CFG_FACTORY_SEMAPHORES == TRUE)) +#define CH_FACTORY_REQUIRES_HEAP ((CH_CFG_FACTORY_GENERIC_BUFFERS == TRUE) || (CH_CFG_FACTORY_MAILBOXES == TRUE) || (CH_CFG_FACTORY_OBJ_FIFOS == TRUE) || (CH_CFG_FACTORY_PIPES == TRUE)) +typedef struct ch_dyn_element { + struct ch_dyn_element *next; + ucnt_t refs; + char name[CH_CFG_FACTORY_MAX_NAMES_LENGTH]; +} dyn_element_t; +typedef struct ch_dyn_list { + dyn_element_t *next; +} dyn_list_t; +typedef struct ch_registered_static_object { + dyn_element_t element; + void *objp; +} registered_object_t; +typedef struct ch_dyn_object { + dyn_element_t element; + uint8_t buffer[]; +} dyn_buffer_t; +typedef struct ch_dyn_semaphore { + dyn_element_t element; + semaphore_t sem; +} dyn_semaphore_t; +typedef struct ch_dyn_mailbox { + dyn_element_t element; + mailbox_t mbx; + msg_t msgbuf[]; +} dyn_mailbox_t; +typedef struct ch_dyn_objects_fifo { + dyn_element_t element; + objects_fifo_t fifo; + msg_t msgbuf[]; +} dyn_objects_fifo_t; +typedef struct ch_dyn_pipe { + dyn_element_t element; + pipe_t pipe; + uint8_t buffer[]; +} dyn_pipe_t; +typedef struct ch_objects_factory { + mutex_t mtx; + dyn_list_t obj_list; + memory_pool_t obj_pool; + dyn_list_t buf_list; + dyn_list_t sem_list; + memory_pool_t sem_pool; + dyn_list_t mbx_list; + dyn_list_t fifo_list; + dyn_list_t pipe_list; +} objects_factory_t; +extern objects_factory_t ch_factory; + void _factory_init(void); + registered_object_t *chFactoryRegisterObject(const char *name, + void *objp); + registered_object_t *chFactoryFindObject(const char *name); + registered_object_t *chFactoryFindObjectByPointer(void *objp); + void chFactoryReleaseObject(registered_object_t *rop); + dyn_buffer_t *chFactoryCreateBuffer(const char *name, size_t size); + dyn_buffer_t *chFactoryFindBuffer(const char *name); + void chFactoryReleaseBuffer(dyn_buffer_t *dbp); + dyn_semaphore_t *chFactoryCreateSemaphore(const char *name, cnt_t n); + dyn_semaphore_t *chFactoryFindSemaphore(const char *name); + void chFactoryReleaseSemaphore(dyn_semaphore_t *dsp); + dyn_mailbox_t *chFactoryCreateMailbox(const char *name, size_t n); + dyn_mailbox_t *chFactoryFindMailbox(const char *name); + void chFactoryReleaseMailbox(dyn_mailbox_t *dmp); + dyn_objects_fifo_t *chFactoryCreateObjectsFIFO(const char *name, + size_t objsize, + size_t objn, + unsigned objalign); + dyn_objects_fifo_t *chFactoryFindObjectsFIFO(const char *name); + void chFactoryReleaseObjectsFIFO(dyn_objects_fifo_t *dofp); + dyn_pipe_t *chFactoryCreatePipe(const char *name, size_t size); + dyn_pipe_t *chFactoryFindPipe(const char *name); + void chFactoryReleasePipe(dyn_pipe_t *dpp); +static inline dyn_element_t *chFactoryDuplicateReference(dyn_element_t *dep) { + dep->refs++; + return dep; +} +static inline void *chFactoryGetObject(registered_object_t *rop) { + return rop->objp; +} +static inline size_t chFactoryGetBufferSize(dyn_buffer_t *dbp) { + return chHeapGetSize(dbp) - sizeof (dyn_element_t); +} +static inline uint8_t *chFactoryGetBuffer(dyn_buffer_t *dbp) { + return dbp->buffer; +} +static inline semaphore_t *chFactoryGetSemaphore(dyn_semaphore_t *dsp) { + return &dsp->sem; +} +static inline mailbox_t *chFactoryGetMailbox(dyn_mailbox_t *dmp) { + return &dmp->mbx; +} +static inline objects_fifo_t *chFactoryGetObjectsFIFO(dyn_objects_fifo_t *dofp) { + return &dofp->fifo; +} +static inline pipe_t *chFactoryGetPipe(dyn_pipe_t *dpp) { + return &dpp->pipe; +} +#define CHDYNAMIC_H + thread_t *chThdCreateFromHeap(memory_heap_t *heapp, size_t size, + const char *name, tprio_t prio, + tfunc_t pf, void *arg); + thread_t *chThdCreateFromMemoryPool(memory_pool_t *mp, const char *name, + tprio_t prio, tfunc_t pf, void *arg); |