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Release 6.1.10

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Yuxin Zhou
2022-01-29 00:24:03 +00:00
parent b216ceb25e
commit f7f0957188
3111 changed files with 495735 additions and 40800 deletions
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ports/cortex_a65/ac6/inc/tx_port.h Normal file
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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Port Specific */
/** */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/* */
/* PORT SPECIFIC C INFORMATION RELEASE */
/* */
/* tx_port.h ARMv8-A */
/* 6.1.10 */
/* */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This file contains data type definitions that make the ThreadX */
/* real-time kernel function identically on a variety of different */
/* processor architectures. For example, the size or number of bits */
/* in an "int" data type vary between microprocessor architectures and */
/* even C compilers for the same microprocessor. ThreadX does not */
/* directly use native C data types. Instead, ThreadX creates its */
/* own special types that can be mapped to actual data types by this */
/* file to guarantee consistency in the interface and functionality. */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 William E. Lamie Initial Version 6.1 */
/* 01-31-2022 Bhupendra Naphade Modified comment(s),updated */
/* macro definition, */
/* resulting in version 6.1.10 */
/* */
/**************************************************************************/
#ifndef TX_PORT_H
#define TX_PORT_H
/* Determine if the optional ThreadX user define file should be used. */
#ifdef TX_INCLUDE_USER_DEFINE_FILE
/* Yes, include the user defines in tx_user.h. The defines in this file may
alternately be defined on the command line. */
#include "tx_user.h"
#endif
/* Define compiler library include files. */
#include <stdlib.h>
#include <string.h>
/* Define ThreadX basic types for this port. */
#define VOID void
typedef char CHAR;
typedef unsigned char UCHAR;
typedef int INT;
typedef unsigned int UINT;
typedef int LONG;
typedef unsigned int ULONG;
typedef unsigned long long ULONG64;
typedef short SHORT;
typedef unsigned short USHORT;
#define ULONG64_DEFINED
/* Override the alignment type to use 64-bit alignment and storage for pointers. */
#define ALIGN_TYPE_DEFINED
typedef unsigned long long ALIGN_TYPE;
/* Override the free block marker for byte pools to be a 64-bit constant. */
#define TX_BYTE_BLOCK_FREE ((ALIGN_TYPE) 0xFFFFEEEEFFFFEEEE)
/* Define the priority levels for ThreadX. Legal values range
from 32 to 1024 and MUST be evenly divisible by 32. */
#ifndef TX_MAX_PRIORITIES
#define TX_MAX_PRIORITIES 32
#endif
/* Define the minimum stack for a ThreadX thread on this processor. If the size supplied during
thread creation is less than this value, the thread create call will return an error. */
#ifndef TX_MINIMUM_STACK
#define TX_MINIMUM_STACK 200 /* Minimum stack size for this port */
#endif
/* Define the system timer thread's default stack size and priority. These are only applicable
if TX_TIMER_PROCESS_IN_ISR is not defined. */
#ifndef TX_TIMER_THREAD_STACK_SIZE
#define TX_TIMER_THREAD_STACK_SIZE 4096 /* Default timer thread stack size */
#endif
#ifndef TX_TIMER_THREAD_PRIORITY
#define TX_TIMER_THREAD_PRIORITY 0 /* Default timer thread priority */
#endif
/* Define various constants for the ThreadX ARM port. */
#define TX_INT_DISABLE 0xC0 /* Disable IRQ & FIQ interrupts */
#define TX_INT_ENABLE 0x00 /* Enable IRQ & FIQ interrupts */
/* Define the clock source for trace event entry time stamp. The following two item are port specific.
For example, if the time source is at the address 0x0a800024 and is 16-bits in size, the clock
source constants would be:
#define TX_TRACE_TIME_SOURCE *((ULONG *) 0x0a800024)
#define TX_TRACE_TIME_MASK 0x0000FFFFUL
*/
#ifndef TX_MISRA_ENABLE
#ifndef TX_TRACE_TIME_SOURCE
#define TX_TRACE_TIME_SOURCE _tx_thread_smp_time_get()
#endif
#else
#ifndef TX_TRACE_TIME_SOURCE
ULONG _tx_misra_time_stamp_get(VOID);
#define TX_TRACE_TIME_SOURCE _tx_misra_time_stamp_get()
#endif
#endif
#ifndef TX_TRACE_TIME_MASK
#define TX_TRACE_TIME_MASK 0xFFFFFFFFUL
#endif
/* Define the port specific options for the _tx_build_options variable. This variable indicates
how the ThreadX library was built. */
#ifdef TX_ENABLE_FIQ_SUPPORT
#define TX_FIQ_ENABLED 1
#else
#define TX_FIQ_ENABLED 0
#endif
#ifdef TX_ENABLE_IRQ_NESTING
#define TX_IRQ_NESTING_ENABLED 2
#else
#define TX_IRQ_NESTING_ENABLED 0
#endif
#ifdef TX_ENABLE_FIQ_NESTING
#define TX_FIQ_NESTING_ENABLED 4
#else
#define TX_FIQ_NESTING_ENABLED 0
#endif
#define TX_PORT_SPECIFIC_BUILD_OPTIONS (TX_FIQ_ENABLED | TX_IRQ_NESTING_ENABLED | TX_FIQ_NESTING_ENABLED)
/* Define the in-line initialization constant so that modules with in-line
initialization capabilities can prevent their initialization from being
a function call. */
#ifdef TX_MISRA_ENABLE
#define TX_DISABLE_INLINE
#else
#define TX_INLINE_INITIALIZATION
#endif
/* Determine whether or not stack checking is enabled. By default, ThreadX stack checking is
disabled. When the following is defined, ThreadX thread stack checking is enabled. If stack
checking is enabled (TX_ENABLE_STACK_CHECKING is defined), the TX_DISABLE_STACK_FILLING
define is negated, thereby forcing the stack fill which is necessary for the stack checking
logic. */
#ifndef TX_MISRA_ENABLE
#ifdef TX_ENABLE_STACK_CHECKING
#undef TX_DISABLE_STACK_FILLING
#endif
#endif
/* Define the TX_THREAD control block extensions for this port. The main reason
for the multiple macros is so that backward compatibility can be maintained with
existing ThreadX kernel awareness modules. */
#define TX_THREAD_EXTENSION_0
#define TX_THREAD_EXTENSION_1
#define TX_THREAD_EXTENSION_2 ULONG tx_thread_fp_enable;
#define TX_THREAD_EXTENSION_3
/* Define the port extensions of the remaining ThreadX objects. */
#define TX_BLOCK_POOL_EXTENSION
#define TX_BYTE_POOL_EXTENSION
#define TX_EVENT_FLAGS_GROUP_EXTENSION
#define TX_MUTEX_EXTENSION
#define TX_QUEUE_EXTENSION
#define TX_SEMAPHORE_EXTENSION
#define TX_TIMER_EXTENSION
/* Define the user extension field of the thread control block. Nothing
additional is needed for this port so it is defined as white space. */
#ifndef TX_THREAD_USER_EXTENSION
#define TX_THREAD_USER_EXTENSION
#endif
/* Define the macros for processing extensions in tx_thread_create, tx_thread_delete,
tx_thread_shell_entry, and tx_thread_terminate. */
#define TX_THREAD_CREATE_EXTENSION(thread_ptr)
#define TX_THREAD_DELETE_EXTENSION(thread_ptr)
#define TX_THREAD_COMPLETED_EXTENSION(thread_ptr)
#define TX_THREAD_TERMINATED_EXTENSION(thread_ptr)
/* Define the ThreadX object creation extensions for the remaining objects. */
#define TX_BLOCK_POOL_CREATE_EXTENSION(pool_ptr)
#define TX_BYTE_POOL_CREATE_EXTENSION(pool_ptr)
#define TX_EVENT_FLAGS_GROUP_CREATE_EXTENSION(group_ptr)
#define TX_MUTEX_CREATE_EXTENSION(mutex_ptr)
#define TX_QUEUE_CREATE_EXTENSION(queue_ptr)
#define TX_SEMAPHORE_CREATE_EXTENSION(semaphore_ptr)
#define TX_TIMER_CREATE_EXTENSION(timer_ptr)
/* Define the ThreadX object deletion extensions for the remaining objects. */
#define TX_BLOCK_POOL_DELETE_EXTENSION(pool_ptr)
#define TX_BYTE_POOL_DELETE_EXTENSION(pool_ptr)
#define TX_EVENT_FLAGS_GROUP_DELETE_EXTENSION(group_ptr)
#define TX_MUTEX_DELETE_EXTENSION(mutex_ptr)
#define TX_QUEUE_DELETE_EXTENSION(queue_ptr)
#define TX_SEMAPHORE_DELETE_EXTENSION(semaphore_ptr)
#define TX_TIMER_DELETE_EXTENSION(timer_ptr)
/* Determine if the ARM architecture has the CLZ instruction. This is available on
architectures v5 and above. If available, redefine the macro for calculating the
lowest bit set. */
#ifndef TX_DISABLE_INLINE
#define TX_LOWEST_SET_BIT_CALCULATE(m, b) b = (UINT) __builtin_ctz((unsigned int) m);
#endif
/* Define the internal timer extension to also hold the thread pointer such that _tx_thread_timeout
can figure out what thread timeout to process. */
#define TX_TIMER_INTERNAL_EXTENSION VOID *tx_timer_internal_thread_timeout_ptr;
/* Define the thread timeout setup logic in _tx_thread_create. */
#define TX_THREAD_CREATE_TIMEOUT_SETUP(t) (t) -> tx_thread_timer.tx_timer_internal_timeout_function = &(_tx_thread_timeout); \
(t) -> tx_thread_timer.tx_timer_internal_timeout_param = 0; \
(t) -> tx_thread_timer.tx_timer_internal_thread_timeout_ptr = (VOID *) (t);
/* Define the thread timeout pointer setup in _tx_thread_timeout. */
#define TX_THREAD_TIMEOUT_POINTER_SETUP(t) (t) = (TX_THREAD *) _tx_timer_expired_timer_ptr -> tx_timer_internal_thread_timeout_ptr;
/* Define ThreadX interrupt lockout and restore macros for protection on
access of critical kernel information. The restore interrupt macro must
restore the interrupt posture of the running thread prior to the value
present prior to the disable macro. In most cases, the save area macro
is used to define a local function save area for the disable and restore
macros. */
#ifndef TX_DISABLE_INLINE
/* Define macros, with in-line assembly for performance. */
__attribute__( ( always_inline ) ) static inline unsigned int __disable_interrupts(void)
{
unsigned long long daif_value;
__asm__ volatile (" MRS %0, DAIF ": "=r" (daif_value) );
__asm__ volatile (" MSR DAIFSet, 0x3" : : : "memory" );
return((unsigned int) daif_value);
}
__attribute__( ( always_inline ) ) static inline void __restore_interrupts(unsigned int daif_value)
{
unsigned long long temp;
temp = (unsigned long long) daif_value;
__asm__ volatile (" MSR DAIF,%0": : "r" (temp): "memory" );
}
#define TX_INTERRUPT_SAVE_AREA UINT interrupt_save;
#define TX_DISABLE interrupt_save = __disable_interrupts();
#define TX_RESTORE __restore_interrupts(interrupt_save);
#else
unsigned int _tx_thread_interrupt_disable(void);
unsigned int _tx_thread_interrupt_restore(UINT old_posture);
#define TX_INTERRUPT_SAVE_AREA UINT interrupt_save;
#define TX_DISABLE interrupt_save = _tx_thread_interrupt_disable();
#define TX_RESTORE _tx_thread_interrupt_restore(interrupt_save);
#endif
/* Define the interrupt lockout macros for each ThreadX object. */
#define TX_BLOCK_POOL_DISABLE TX_DISABLE
#define TX_BYTE_POOL_DISABLE TX_DISABLE
#define TX_EVENT_FLAGS_GROUP_DISABLE TX_DISABLE
#define TX_MUTEX_DISABLE TX_DISABLE
#define TX_QUEUE_DISABLE TX_DISABLE
#define TX_SEMAPHORE_DISABLE TX_DISABLE
/* Define FP extension for ARMv8. Each is assumed to be called in the context of the executing thread. */
#ifndef TX_SOURCE_CODE
#define tx_thread_fp_enable _tx_thread_fp_enable
#define tx_thread_fp_disable _tx_thread_fp_disable
#endif
VOID tx_thread_fp_enable(VOID);
VOID tx_thread_fp_disable(VOID);
/* Define the version ID of ThreadX. This may be utilized by the application. */
#ifdef TX_THREAD_INIT
CHAR _tx_version_id[] =
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX ARMv8-A Version 6.1.10 *";
#else
extern CHAR _tx_version_id[];
#endif
#endif