Style: Revert uncrustify for portable directories (#122)

* Style: revert uncrustify portable directories

* Style: Uncrustify Some Portable files

Co-authored-by: Alfred Gedeon <gedeonag@amazon.com>
This commit is contained in:
alfred gedeon 2020-08-17 10:51:02 -07:00 committed by GitHub
parent a6da1cd0ce
commit 86653e2a1f
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273 changed files with 64802 additions and 65931 deletions

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@ -7,8 +7,8 @@
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and t
*
* o permit persons to whom the Software is furnished to do so,
o permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
@ -59,51 +59,51 @@
#ifndef __FREERTOS_RISC_V_EXTENSIONS_H__
#define __FREERTOS_RISC_V_EXTENSIONS_H__
#define portasmHAS_MTIME 0
#define portasmHAS_MTIME 0
/* Constants to define the additional registers found on the Pulpino RI5KY. */
#define lpstart0 0x7b0
#define lpend0 0x7b1
#define lpcount0 0x7b2
#define lpstart1 0x7b4
#define lpend1 0x7b5
#define lpcount1 0x7b6
#define lpstart0 0x7b0
#define lpend0 0x7b1
#define lpcount0 0x7b2
#define lpstart1 0x7b4
#define lpend1 0x7b5
#define lpcount1 0x7b6
/* Six additional registers to save and restore, as per the #defines above. */
#define portasmADDITIONAL_CONTEXT_SIZE 6 /* Must be even number on 32-bit cores. */
#define portasmADDITIONAL_CONTEXT_SIZE 6 /* Must be even number on 32-bit cores. */
/* Save additional registers found on the Pulpino. */
.macro portasmSAVE_ADDITIONAL_REGISTERS
addi sp, sp, -( portasmADDITIONAL_CONTEXT_SIZE * portWORD_SIZE ) /* Make room for the additional registers. */
csrr t0, lpstart0 /* Load additional registers into accessible temporary registers. */
csrr t1, lpend0
csrr t2, lpcount0
csrr t3, lpstart1
csrr t4, lpend1
csrr t5, lpcount1
sw t0, 1 * portWORD_SIZE( sp )
sw t1, 2 * portWORD_SIZE( sp )
sw t2, 3 * portWORD_SIZE( sp )
sw t3, 4 * portWORD_SIZE( sp )
sw t4, 5 * portWORD_SIZE( sp )
sw t5, 6 * portWORD_SIZE( sp )
.endm
addi sp, sp, -(portasmADDITIONAL_CONTEXT_SIZE * portWORD_SIZE) /* Make room for the additional registers. */
csrr t0, lpstart0 /* Load additional registers into accessible temporary registers. */
csrr t1, lpend0
csrr t2, lpcount0
csrr t3, lpstart1
csrr t4, lpend1
csrr t5, lpcount1
sw t0, 1 * portWORD_SIZE( sp )
sw t1, 2 * portWORD_SIZE( sp )
sw t2, 3 * portWORD_SIZE( sp )
sw t3, 4 * portWORD_SIZE( sp )
sw t4, 5 * portWORD_SIZE( sp )
sw t5, 6 * portWORD_SIZE( sp )
.endm
/* Restore the additional registers found on the Pulpino. */
.macro portasmRESTORE_ADDITIONAL_REGISTERS
lw t0, 1 * portWORD_SIZE( sp ) /* Load additional registers into accessible temporary registers. */
lw t1, 2 * portWORD_SIZE( sp )
lw t2, 3 * portWORD_SIZE( sp )
lw t3, 4 * portWORD_SIZE( sp )
lw t4, 5 * portWORD_SIZE( sp )
lw t5, 6 * portWORD_SIZE( sp )
csrw lpstart0, t0
csrw lpend0, t1
csrw lpcount0, t2
csrw lpstart1, t3
csrw lpend1, t4
csrw lpcount1, t5
addi sp, sp, ( portasmADDITIONAL_CONTEXT_SIZE * portWORD_SIZE ) /* Remove space added for additional registers. */
.endm
.macro portasmRESTORE_ADDITIONAL_REGISTERS
lw t0, 1 * portWORD_SIZE( sp ) /* Load additional registers into accessible temporary registers. */
lw t1, 2 * portWORD_SIZE( sp )
lw t2, 3 * portWORD_SIZE( sp )
lw t3, 4 * portWORD_SIZE( sp )
lw t4, 5 * portWORD_SIZE( sp )
lw t5, 6 * portWORD_SIZE( sp )
csrw lpstart0, t0
csrw lpend0, t1
csrw lpcount0, t2
csrw lpstart1, t3
csrw lpend1, t4
csrw lpcount1, t5
addi sp, sp, (portasmADDITIONAL_CONTEXT_SIZE * portWORD_SIZE )/* Remove space added for additional registers. */
.endm
#endif /* __FREERTOS_RISC_V_EXTENSIONS_H__ */

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@ -53,16 +53,16 @@
#ifndef __FREERTOS_RISC_V_EXTENSIONS_H__
#define __FREERTOS_RISC_V_EXTENSIONS_H__
#define portasmHAS_SIFIVE_CLINT 1
#define portasmHAS_MTIME 1
#define portasmADDITIONAL_CONTEXT_SIZE 0 /* Must be even number on 32-bit cores. */
#define portasmHAS_SIFIVE_CLINT 1
#define portasmHAS_MTIME 1
#define portasmADDITIONAL_CONTEXT_SIZE 0 /* Must be even number on 32-bit cores. */
.macro portasmSAVE_ADDITIONAL_REGISTERS
/* No additional registers to save, so this macro does nothing. */
.endm
/* No additional registers to save, so this macro does nothing. */
.endm
.macro portasmRESTORE_ADDITIONAL_REGISTERS
/* No additional registers to restore, so this macro does nothing. */
.endm
.macro portasmRESTORE_ADDITIONAL_REGISTERS
/* No additional registers to restore, so this macro does nothing. */
.endm
#endif /* __FREERTOS_RISC_V_EXTENSIONS_H__ */

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@ -26,8 +26,8 @@
*/
/*-----------------------------------------------------------
* Implementation of functions defined in portable.h for the RISC-V RV32 port.
*----------------------------------------------------------*/
* Implementation of functions defined in portable.h for the RISC-V RV32 port.
*----------------------------------------------------------*/
/* Scheduler includes. */
#include "FreeRTOS.h"
@ -38,44 +38,44 @@
#include "string.h"
#ifdef configCLINT_BASE_ADDRESS
#warning The configCLINT_BASE_ADDRESS constant has been deprecated. configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS are currently being derived from the (possibly 0) configCLINT_BASE_ADDRESS setting. Please update to define configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS dirctly in place of configCLINT_BASE_ADDRESS. See https: /*www.freertos.org/Using-FreeRTOS-on-RISC-V.html */
#warning The configCLINT_BASE_ADDRESS constant has been deprecated. configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS are currently being derived from the (possibly 0) configCLINT_BASE_ADDRESS setting. Please update to define configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS dirctly in place of configCLINT_BASE_ADDRESS. See https://www.freertos.org/Using-FreeRTOS-on-RISC-V.html
#endif
#ifndef configMTIME_BASE_ADDRESS
#warning configMTIME_BASE_ADDRESS must be defined in FreeRTOSConfig.h. If the target chip includes a memory-mapped mtime register then set configMTIME_BASE_ADDRESS to the mapped address. Otherwise set configMTIME_BASE_ADDRESS to 0. See https: /*www.freertos.org/Using-FreeRTOS-on-RISC-V.html */
#warning configMTIME_BASE_ADDRESS must be defined in FreeRTOSConfig.h. If the target chip includes a memory-mapped mtime register then set configMTIME_BASE_ADDRESS to the mapped address. Otherwise set configMTIME_BASE_ADDRESS to 0. See https://www.freertos.org/Using-FreeRTOS-on-RISC-V.html
#endif
#ifndef configMTIMECMP_BASE_ADDRESS
#warning configMTIMECMP_BASE_ADDRESS must be defined in FreeRTOSConfig.h. If the target chip includes a memory-mapped mtimecmp register then set configMTIMECMP_BASE_ADDRESS to the mapped address. Otherwise set configMTIMECMP_BASE_ADDRESS to 0. See https: /*www.freertos.org/Using-FreeRTOS-on-RISC-V.html */
#warning configMTIMECMP_BASE_ADDRESS must be defined in FreeRTOSConfig.h. If the target chip includes a memory-mapped mtimecmp register then set configMTIMECMP_BASE_ADDRESS to the mapped address. Otherwise set configMTIMECMP_BASE_ADDRESS to 0. See https://www.freertos.org/Using-FreeRTOS-on-RISC-V.html
#endif
/* Let the user override the pre-loading of the initial LR with the address of
* prvTaskExitError() in case it messes up unwinding of the stack in the
* debugger. */
prvTaskExitError() in case it messes up unwinding of the stack in the
debugger. */
#ifdef configTASK_RETURN_ADDRESS
#define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS
#define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS
#else
#define portTASK_RETURN_ADDRESS prvTaskExitError
#define portTASK_RETURN_ADDRESS prvTaskExitError
#endif
/* The stack used by interrupt service routines. Set configISR_STACK_SIZE_WORDS
* to use a statically allocated array as the interrupt stack. Alternative leave
* configISR_STACK_SIZE_WORDS undefined and update the linker script so that a
* linker variable names __freertos_irq_stack_top has the same value as the top
* of the stack used by main. Using the linker script method will repurpose the
* stack that was used by main before the scheduler was started for use as the
* interrupt stack after the scheduler has started. */
to use a statically allocated array as the interrupt stack. Alternative leave
configISR_STACK_SIZE_WORDS undefined and update the linker script so that a
linker variable names __freertos_irq_stack_top has the same value as the top
of the stack used by main. Using the linker script method will repurpose the
stack that was used by main before the scheduler was started for use as the
interrupt stack after the scheduler has started. */
#ifdef configISR_STACK_SIZE_WORDS
static __attribute__( ( aligned( 16 ) ) ) StackType_t xISRStack[ configISR_STACK_SIZE_WORDS ] = { 0 };
const StackType_t xISRStackTop = ( StackType_t ) &( xISRStack[ configISR_STACK_SIZE_WORDS & ~portBYTE_ALIGNMENT_MASK ] );
static __attribute__ ((aligned(16))) StackType_t xISRStack[ configISR_STACK_SIZE_WORDS ] = { 0 };
const StackType_t xISRStackTop = ( StackType_t ) &( xISRStack[ configISR_STACK_SIZE_WORDS & ~portBYTE_ALIGNMENT_MASK ] );
/* Don't use 0xa5 as the stack fill bytes as that is used by the kernerl for
* the task stacks, and so will legitimately appear in many positions within
* the ISR stack. */
#define portISR_STACK_FILL_BYTE 0xee
/* Don't use 0xa5 as the stack fill bytes as that is used by the kernerl for
the task stacks, and so will legitimately appear in many positions within
the ISR stack. */
#define portISR_STACK_FILL_BYTE 0xee
#else
extern const uint32_t __freertos_irq_stack_top[];
const StackType_t xISRStackTop = ( StackType_t ) __freertos_irq_stack_top;
extern const uint32_t __freertos_irq_stack_top[];
const StackType_t xISRStackTop = ( StackType_t ) __freertos_irq_stack_top;
#endif
/*
@ -83,130 +83,130 @@
* file is weak to allow application writers to change the timer used to
* generate the tick interrupt.
*/
void vPortSetupTimerInterrupt( void ) __attribute__( ( weak ) );
void vPortSetupTimerInterrupt( void ) __attribute__(( weak ));
/*-----------------------------------------------------------*/
/* Used to program the machine timer compare register. */
uint64_t ullNextTime = 0ULL;
const uint64_t * pullNextTime = &ullNextTime;
const uint64_t *pullNextTime = &ullNextTime;
const size_t uxTimerIncrementsForOneTick = ( size_t ) ( ( configCPU_CLOCK_HZ ) / ( configTICK_RATE_HZ ) ); /* Assumes increment won't go over 32-bits. */
uint32_t const ullMachineTimerCompareRegisterBase = configMTIMECMP_BASE_ADDRESS;
volatile uint64_t * pullMachineTimerCompareRegister = NULL;
/* Set configCHECK_FOR_STACK_OVERFLOW to 3 to add ISR stack checking to task
* stack checking. A problem in the ISR stack will trigger an assert, not call the
* stack overflow hook function (because the stack overflow hook is specific to a
* task stack, not the ISR stack). */
stack checking. A problem in the ISR stack will trigger an assert, not call the
stack overflow hook function (because the stack overflow hook is specific to a
task stack, not the ISR stack). */
#if defined( configISR_STACK_SIZE_WORDS ) && ( configCHECK_FOR_STACK_OVERFLOW > 2 )
#warning This path not tested, or even compiled yet.
#warning This path not tested, or even compiled yet.
static const uint8_t ucExpectedStackBytes[] =
{
portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \
portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \
portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \
portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \
portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE
}; \
static const uint8_t ucExpectedStackBytes[] = {
portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \
portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \
portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \
portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \
portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE }; \
#define portCHECK_ISR_STACK() configASSERT( ( memcmp( ( void * ) xISRStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) == 0 ) )
#else /* if defined( configISR_STACK_SIZE_WORDS ) && ( configCHECK_FOR_STACK_OVERFLOW > 2 ) */
/* Define the function away. */
#define portCHECK_ISR_STACK()
#define portCHECK_ISR_STACK() configASSERT( ( memcmp( ( void * ) xISRStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) == 0 ) )
#else
/* Define the function away. */
#define portCHECK_ISR_STACK()
#endif /* configCHECK_FOR_STACK_OVERFLOW > 2 */
/*-----------------------------------------------------------*/
#if ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIMECMP_BASE_ADDRESS != 0 )
#if( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIMECMP_BASE_ADDRESS != 0 )
void vPortSetupTimerInterrupt( void )
{
uint32_t ulCurrentTimeHigh, ulCurrentTimeLow;
volatile uint32_t * const pulTimeHigh = ( volatile uint32_t * const ) ( ( configMTIME_BASE_ADDRESS ) + 4UL ); /* 8-byte typer so high 32-bit word is 4 bytes up. */
volatile uint32_t * const pulTimeLow = ( volatile uint32_t * const ) ( configMTIME_BASE_ADDRESS );
volatile uint32_t ulHartId;
void vPortSetupTimerInterrupt( void )
{
uint32_t ulCurrentTimeHigh, ulCurrentTimeLow;
volatile uint32_t * const pulTimeHigh = ( volatile uint32_t * const ) ( ( configMTIME_BASE_ADDRESS ) + 4UL ); /* 8-byte typer so high 32-bit word is 4 bytes up. */
volatile uint32_t * const pulTimeLow = ( volatile uint32_t * const ) ( configMTIME_BASE_ADDRESS );
volatile uint32_t ulHartId;
__asm volatile ( "csrr %0, mhartid" : "=r" ( ulHartId ) );
__asm volatile( "csrr %0, mhartid" : "=r"( ulHartId ) );
pullMachineTimerCompareRegister = ( volatile uint64_t * ) ( ullMachineTimerCompareRegisterBase + ( ulHartId * sizeof( uint64_t ) ) );
pullMachineTimerCompareRegister = ( volatile uint64_t * ) ( ullMachineTimerCompareRegisterBase + ( ulHartId * sizeof( uint64_t ) ) );
do
{
ulCurrentTimeHigh = *pulTimeHigh;
ulCurrentTimeLow = *pulTimeLow;
} while( ulCurrentTimeHigh != *pulTimeHigh );
do
{
ulCurrentTimeHigh = *pulTimeHigh;
ulCurrentTimeLow = *pulTimeLow;
} while( ulCurrentTimeHigh != *pulTimeHigh );
ullNextTime = ( uint64_t ) ulCurrentTimeHigh;
ullNextTime <<= 32ULL; /* High 4-byte word is 32-bits up. */
ullNextTime |= ( uint64_t ) ulCurrentTimeLow;
ullNextTime += ( uint64_t ) uxTimerIncrementsForOneTick;
*pullMachineTimerCompareRegister = ullNextTime;
ullNextTime = ( uint64_t ) ulCurrentTimeHigh;
ullNextTime <<= 32ULL; /* High 4-byte word is 32-bits up. */
ullNextTime |= ( uint64_t ) ulCurrentTimeLow;
ullNextTime += ( uint64_t ) uxTimerIncrementsForOneTick;
*pullMachineTimerCompareRegister = ullNextTime;
/* Prepare the time to use after the next tick interrupt. */
ullNextTime += ( uint64_t ) uxTimerIncrementsForOneTick;
}
/* Prepare the time to use after the next tick interrupt. */
ullNextTime += ( uint64_t ) uxTimerIncrementsForOneTick;
}
#endif /* ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIME_BASE_ADDRESS != 0 ) */
/*-----------------------------------------------------------*/
BaseType_t xPortStartScheduler( void )
{
extern void xPortStartFirstTask( void );
extern void xPortStartFirstTask( void );
#if ( configASSERT_DEFINED == 1 )
{
volatile uint32_t mtvec = 0;
#if( configASSERT_DEFINED == 1 )
{
volatile uint32_t mtvec = 0;
/* Check the least significant two bits of mtvec are 00 - indicating
* single vector mode. */
__asm volatile ( "csrr %0, mtvec" : "=r" ( mtvec ) );
configASSERT( ( mtvec & 0x03UL ) == 0 );
/* Check the least significant two bits of mtvec are 00 - indicating
single vector mode. */
__asm volatile( "csrr %0, mtvec" : "=r"( mtvec ) );
configASSERT( ( mtvec & 0x03UL ) == 0 );
/* Check alignment of the interrupt stack - which is the same as the
* stack that was being used by main() prior to the scheduler being
* started. */
configASSERT( ( xISRStackTop & portBYTE_ALIGNMENT_MASK ) == 0 );
/* Check alignment of the interrupt stack - which is the same as the
stack that was being used by main() prior to the scheduler being
started. */
configASSERT( ( xISRStackTop & portBYTE_ALIGNMENT_MASK ) == 0 );
#ifdef configISR_STACK_SIZE_WORDS
{
memset( ( void * ) xISRStack, portISR_STACK_FILL_BYTE, sizeof( xISRStack ) );
}
#endif /* configISR_STACK_SIZE_WORDS */
}
#endif /* configASSERT_DEFINED */
#ifdef configISR_STACK_SIZE_WORDS
{
memset( ( void * ) xISRStack, portISR_STACK_FILL_BYTE, sizeof( xISRStack ) );
}
#endif /* configISR_STACK_SIZE_WORDS */
}
#endif /* configASSERT_DEFINED */
/* If there is a CLINT then it is ok to use the default implementation
* in this file, otherwise vPortSetupTimerInterrupt() must be implemented to
* configure whichever clock is to be used to generate the tick interrupt. */
vPortSetupTimerInterrupt();
/* If there is a CLINT then it is ok to use the default implementation
in this file, otherwise vPortSetupTimerInterrupt() must be implemented to
configure whichever clock is to be used to generate the tick interrupt. */
vPortSetupTimerInterrupt();
#if ( ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIMECMP_BASE_ADDRESS != 0 ) )
{
/* Enable mtime and external interrupts. 1<<7 for timer interrupt, 1<<11
* for external interrupt. _RB_ What happens here when mtime is not present as
* with pulpino? */
__asm volatile ( "csrs mie, %0" ::"r" ( 0x880 ) );
}
#else
{
/* Enable external interrupts. */
__asm volatile ( "csrs mie, %0" ::"r" ( 0x800 ) );
}
#endif /* ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIMECMP_BASE_ADDRESS != 0 ) */
#if( ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIMECMP_BASE_ADDRESS != 0 ) )
{
/* Enable mtime and external interrupts. 1<<7 for timer interrupt, 1<<11
for external interrupt. _RB_ What happens here when mtime is not present as
with pulpino? */
__asm volatile( "csrs mie, %0" :: "r"(0x880) );
}
#else
{
/* Enable external interrupts. */
__asm volatile( "csrs mie, %0" :: "r"(0x800) );
}
#endif /* ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIMECMP_BASE_ADDRESS != 0 ) */
xPortStartFirstTask();
xPortStartFirstTask();
/* Should not get here as after calling xPortStartFirstTask() only tasks
* should be executing. */
return pdFAIL;
/* Should not get here as after calling xPortStartFirstTask() only tasks
should be executing. */
return pdFAIL;
}
/*-----------------------------------------------------------*/
void vPortEndScheduler( void )
{
/* Not implemented. */
for( ; ; )
{
}
/* Not implemented. */
for( ;; );
}

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@ -27,11 +27,11 @@
#ifndef PORTMACRO_H
#define PORTMACRO_H
#define PORTMACRO_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __cplusplus
extern "C" {
#endif
/*-----------------------------------------------------------
* Port specific definitions.
@ -44,144 +44,143 @@
*/
/* Type definitions. */
#if __riscv_xlen == 64
#define portSTACK_TYPE uint64_t
#define portBASE_TYPE int64_t
#define portUBASE_TYPE uint64_t
#define portMAX_DELAY ( TickType_t ) 0xffffffffffffffffUL
#define portPOINTER_SIZE_TYPE uint64_t
#elif __riscv_xlen == 32
#define portSTACK_TYPE uint32_t
#define portBASE_TYPE int32_t
#define portUBASE_TYPE uint32_t
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
#else /* if __riscv_xlen == 64 */
#error Assembler did not define __riscv_xlen
#endif /* if __riscv_xlen == 64 */
#if __riscv_xlen == 64
#define portSTACK_TYPE uint64_t
#define portBASE_TYPE int64_t
#define portUBASE_TYPE uint64_t
#define portMAX_DELAY ( TickType_t ) 0xffffffffffffffffUL
#define portPOINTER_SIZE_TYPE uint64_t
#elif __riscv_xlen == 32
#define portSTACK_TYPE uint32_t
#define portBASE_TYPE int32_t
#define portUBASE_TYPE uint32_t
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
#else
#error Assembler did not define __riscv_xlen
#endif
typedef portSTACK_TYPE StackType_t;
typedef portBASE_TYPE BaseType_t;
typedef portUBASE_TYPE UBaseType_t;
typedef portUBASE_TYPE TickType_t;
typedef portSTACK_TYPE StackType_t;
typedef portBASE_TYPE BaseType_t;
typedef portUBASE_TYPE UBaseType_t;
typedef portUBASE_TYPE TickType_t;
/* Legacy type definitions. */
#define portCHAR char
#define portFLOAT float
#define portDOUBLE double
#define portLONG long
#define portSHORT short
#define portCHAR char
#define portFLOAT float
#define portDOUBLE double
#define portLONG long
#define portSHORT short
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
* not need to be guarded with a critical section. */
#define portTICK_TYPE_IS_ATOMIC 1
not need to be guarded with a critical section. */
#define portTICK_TYPE_IS_ATOMIC 1
/*-----------------------------------------------------------*/
/* Architecture specifics. */
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#ifdef __riscv64
#error This is the RV32 port that has not yet been adapted for 64.
#define portBYTE_ALIGNMENT 16
#else
#define portBYTE_ALIGNMENT 16
#endif
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#ifdef __riscv64
#error This is the RV32 port that has not yet been adapted for 64.
#define portBYTE_ALIGNMENT 16
#else
#define portBYTE_ALIGNMENT 16
#endif
/*-----------------------------------------------------------*/
/* Scheduler utilities. */
extern void vTaskSwitchContext( void );
#define portYIELD() __asm volatile ( "ecall" );
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) vTaskSwitchContext()
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
extern void vTaskSwitchContext( void );
#define portYIELD() __asm volatile( "ecall" );
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) vTaskSwitchContext()
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
/*-----------------------------------------------------------*/
/* Critical section management. */
#define portCRITICAL_NESTING_IN_TCB 1
extern void vTaskEnterCritical( void );
extern void vTaskExitCritical( void );
#define portCRITICAL_NESTING_IN_TCB 1
extern void vTaskEnterCritical( void );
extern void vTaskExitCritical( void );
#define portSET_INTERRUPT_MASK_FROM_ISR() 0
#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedStatusValue ) ( void ) uxSavedStatusValue
#define portDISABLE_INTERRUPTS() __asm volatile ( "csrc mstatus, 8" )
#define portENABLE_INTERRUPTS() __asm volatile ( "csrs mstatus, 8" )
#define portENTER_CRITICAL() vTaskEnterCritical()
#define portEXIT_CRITICAL() vTaskExitCritical()
#define portSET_INTERRUPT_MASK_FROM_ISR() 0
#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedStatusValue ) ( void ) uxSavedStatusValue
#define portDISABLE_INTERRUPTS() __asm volatile( "csrc mstatus, 8" )
#define portENABLE_INTERRUPTS() __asm volatile( "csrs mstatus, 8" )
#define portENTER_CRITICAL() vTaskEnterCritical()
#define portEXIT_CRITICAL() vTaskExitCritical()
/*-----------------------------------------------------------*/
/* Architecture specific optimisations. */
#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
#endif
#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
#endif
#if ( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 )
#if( configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 )
/* Check the configuration. */
#if ( configMAX_PRIORITIES > 32 )
#error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice.
#endif
/* Check the configuration. */
#if( configMAX_PRIORITIES > 32 )
#error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice.
#endif
/* Store/clear the ready priorities in a bit map. */
#define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) )
#define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) )
/* Store/clear the ready priorities in a bit map. */
#define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) )
#define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) )
/*-----------------------------------------------------------*/
/*-----------------------------------------------------------*/
#define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - __builtin_clz( uxReadyPriorities ) )
#define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - __builtin_clz( uxReadyPriorities ) )
#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */
#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */
/*-----------------------------------------------------------*/
/* Task function macros as described on the FreeRTOS.org WEB site. These are
* not necessary for to use this port. They are defined so the common demo files
* (which build with all the ports) will build. */
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )
not necessary for to use this port. They are defined so the common demo files
(which build with all the ports) will build. */
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
/*-----------------------------------------------------------*/
#define portNOP() __asm volatile ( " nop " )
#define portNOP() __asm volatile ( " nop " )
#define portINLINE __inline
#define portINLINE __inline
#ifndef portFORCE_INLINE
#define portFORCE_INLINE inline __attribute__( ( always_inline ) )
#endif
#ifndef portFORCE_INLINE
#define portFORCE_INLINE inline __attribute__(( always_inline))
#endif
#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" )
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
/*-----------------------------------------------------------*/
/* configCLINT_BASE_ADDRESS is a legacy definition that was replaced by the
* configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS definitions. For
* backward compatibility derive the newer definitions from the old if the old
* definition is found. */
#if defined( configCLINT_BASE_ADDRESS ) && !defined( configMTIME_BASE_ADDRESS ) && ( configCLINT_BASE_ADDRESS == 0 )
/* Legacy case where configCLINT_BASE_ADDRESS was defined as 0 to indicate
* there was no CLINT. Equivalent now is to set the MTIME and MTIMECMP
* addresses to 0. */
#define configMTIME_BASE_ADDRESS ( 0 )
#define configMTIMECMP_BASE_ADDRESS ( 0 )
#elif defined( configCLINT_BASE_ADDRESS ) && !defined( configMTIME_BASE_ADDRESS )
/* Legacy case where configCLINT_BASE_ADDRESS was set to the base address of
* the CLINT. Equivalent now is to derive the MTIME and MTIMECMP addresses
* from the CLINT address. */
#define configMTIME_BASE_ADDRESS ( ( configCLINT_BASE_ADDRESS ) + 0xBFF8UL )
#define configMTIMECMP_BASE_ADDRESS ( ( configCLINT_BASE_ADDRESS ) + 0x4000UL )
#elif !defined( configMTIME_BASE_ADDRESS ) || !defined( configMTIMECMP_BASE_ADDRESS )
#error configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS must be defined in FreeRTOSConfig.h. Set them to zero if there is no MTIME (machine time) clock. See https: /*www.freertos.org/Using-FreeRTOS-on-RISC-V.html */
#endif /* if defined( configCLINT_BASE_ADDRESS ) && !defined( configMTIME_BASE_ADDRESS ) && ( configCLINT_BASE_ADDRESS == 0 ) */
configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS definitions. For
backward compatibility derive the newer definitions from the old if the old
definition is found. */
#if defined( configCLINT_BASE_ADDRESS ) && !defined( configMTIME_BASE_ADDRESS ) && ( configCLINT_BASE_ADDRESS == 0 )
/* Legacy case where configCLINT_BASE_ADDRESS was defined as 0 to indicate
there was no CLINT. Equivalent now is to set the MTIME and MTIMECMP
addresses to 0. */
#define configMTIME_BASE_ADDRESS ( 0 )
#define configMTIMECMP_BASE_ADDRESS ( 0 )
#elif defined( configCLINT_BASE_ADDRESS ) && !defined( configMTIME_BASE_ADDRESS )
/* Legacy case where configCLINT_BASE_ADDRESS was set to the base address of
the CLINT. Equivalent now is to derive the MTIME and MTIMECMP addresses
from the CLINT address. */
#define configMTIME_BASE_ADDRESS ( ( configCLINT_BASE_ADDRESS ) + 0xBFF8UL )
#define configMTIMECMP_BASE_ADDRESS ( ( configCLINT_BASE_ADDRESS ) + 0x4000UL )
#elif !defined( configMTIME_BASE_ADDRESS ) || !defined( configMTIMECMP_BASE_ADDRESS )
#error configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS must be defined in FreeRTOSConfig.h. Set them to zero if there is no MTIME (machine time) clock. See https://www.freertos.org/Using-FreeRTOS-on-RISC-V.html
#endif
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
}
#endif
#endif /* PORTMACRO_H */