mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-12-09 13:15:15 -05:00
Formatting changes for the portASM.S file
This commit is contained in:
Soren Ptak
parent
56b400f1a2
commit
ae127206fa
1 changed files with 123 additions and 139 deletions
|
|
@ -55,10 +55,8 @@
|
|||
.extern vTaskSwitchContext
|
||||
.extern vApplicationIRQHandler
|
||||
|
||||
/******************************************************************************
|
||||
* portSAVE_CONTEXT is used to save all the registers, variables, and MPU
|
||||
* settings that make up a task's context.
|
||||
*****************************************************************************/
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* Save the register context of a FreeRTOS Task. */
|
||||
.macro portSAVE_CONTEXT
|
||||
DSB
|
||||
ISB
|
||||
|
|
@ -101,10 +99,8 @@
|
|||
ADD SP, SP, 0x8
|
||||
.endm
|
||||
|
||||
/******************************************************************************
|
||||
* portRESTORE_CONTEXT is used to restore all the registers, variables, and MPU
|
||||
* settings that make up a task's context.
|
||||
*****************************************************************************/
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* Restore the register context of a FreeRTOS Task. */
|
||||
.macro portRESTORE_CONTEXT
|
||||
/* Load the address of the current task TCB */
|
||||
LDR R0, =pxCurrentTCB
|
||||
|
|
@ -122,33 +118,33 @@
|
|||
LSR R6, #0x8
|
||||
/* Clear other bits, as there can only be 8-16 regions */
|
||||
AND R6, 0x1F
|
||||
/* When creating a loop label in a macro it has to be a numeric label. */
|
||||
123: /* For (R5 = portFIRST_CONFIGURABLE_REGION ; R5 <= portSTACK_REGION ; R5++ ) */
|
||||
/* Load values of struct MPU_REGION_REGISTERS into R1-R3 */
|
||||
LDMIA R1!, {R2-R4}
|
||||
/* Load the values set in xMPU_REGION_REGISTERS */
|
||||
/* R2 Will hold ulRegionSize */
|
||||
/* R3 will hold ulRegionAttribute */
|
||||
/* R4 will hold ulRegionBaseAddress */
|
||||
/* R5 will hold the MPU Region number */
|
||||
/* When creating a loop label in a macro it has to be a numeric label.
|
||||
* For (R5 = portFIRST_CONFIGURABLE_REGION ; R5 <= portSTACK_REGION ; R5++ ) */
|
||||
123:
|
||||
/* Load values of struct MPU_REGION_REGISTERS into R2-R4 */
|
||||
LDMIA R1!, {R2-R4}
|
||||
/* Load the values set in xMPU_REGION_REGISTERS
|
||||
* R2 Will hold ulRegionSize
|
||||
* R3 will hold ulRegionAttribute
|
||||
* R4 will hold ulRegionBaseAddress
|
||||
* R5 will hold the MPU Region number */
|
||||
|
||||
/* Select the MPU Region using R5 */
|
||||
MCR p15, #0, R5, c6, c2, #0
|
||||
/* Set the MPU Region Base Address using ulRegionBaseAddress */
|
||||
MCR p15, #0, R4, c6, c1, #0
|
||||
/* Set the MPU Region Access Attributes using ulRegionAttribute */
|
||||
MCR p15, #0, R3, c6, c1, #4
|
||||
/* Set the MPU Region Size, and if the region is enabled using ulRegionSize */
|
||||
MCR p15, #0, R2, c6, c1, #2
|
||||
/* R5++ */
|
||||
ADD R5, R5, #1
|
||||
/* R5 <= R6 */
|
||||
CMP R5, #portSTACK_REGION
|
||||
/* R5 <= R6, loop again */
|
||||
BLE 123b
|
||||
/* Select the MPU Region using R5 */
|
||||
MCR p15, #0, R5, c6, c2, #0
|
||||
/* Set the MPU Region Base Address using ulRegionBaseAddress */
|
||||
MCR p15, #0, R4, c6, c1, #0
|
||||
/* Set the MPU Region Access Attributes using ulRegionAttribute */
|
||||
MCR p15, #0, R3, c6, c1, #4
|
||||
/* Set the MPU Region Size, and if the region is enabled using ulRegionSize */
|
||||
MCR p15, #0, R2, c6, c1, #2
|
||||
/* R5++ */
|
||||
ADD R5, R5, #1
|
||||
/* R5 <= R6 */
|
||||
CMP R5, #portSTACK_REGION
|
||||
/* R5 <= R6, loop again */
|
||||
BLE 123b
|
||||
/* R5 > portSTACK_REGION, all MPU regions have been restored */
|
||||
|
||||
/* Restore the critical section nesting depth. */
|
||||
/* Load the address of the ulCriticalNesting variable into R1 */
|
||||
LDR R1, =ulCriticalNesting
|
||||
/* Pop the previously saved value of ulCriticalNesting from ulContext */
|
||||
|
|
@ -157,19 +153,13 @@
|
|||
STR R2, [R1]
|
||||
|
||||
#ifdef portENABLE_FPU
|
||||
/* Restore the Floating Point Context */
|
||||
/* Pop the value of FPSCR from ulContext */
|
||||
POP {R1}
|
||||
/* Restore Floating Point Context: Restore previous FPSCR from ulContext */
|
||||
POP {R1}
|
||||
/* Move the saved FPSCR value into the FPSCR */
|
||||
VMSR FPSCR, R1
|
||||
/* Restore the Floating Point Registers */
|
||||
VPOP {D0-D15}
|
||||
#endif /* portENABLE_FPU*/
|
||||
/* At this point the SVC stack pointer will be in one of three places:
|
||||
* 1. ulContext[51] - This is the bottom of the context inside of the TCB for task saving
|
||||
* 1. ulContext[1] - We reloaded a nested context, the next context to restore is a task context
|
||||
* 2. ulSystemCallStackBuffer[?] - Restoring a nested context inside of an exception handler
|
||||
*/
|
||||
|
||||
/* Restore the register context, first need to load the mode bits */
|
||||
/* Set R1 to be past R0-R12 */
|
||||
|
|
@ -183,16 +173,14 @@
|
|||
/* Load R0-R12 from the context */
|
||||
POP {R0-R12}
|
||||
/* Jump over the already set R13 and R14 */
|
||||
ADD SP, SP, #0x8
|
||||
ADD SP, SP, #0x8
|
||||
/* Return from the exception, loading the PC and CPSR */
|
||||
RFE SP!
|
||||
RFE SP!
|
||||
|
||||
.endm
|
||||
|
||||
/******************************************************************************
|
||||
* FreeRTOS_Tick_Handler is used to save context, increment the tick count, and
|
||||
* then switch tasks if neeeded
|
||||
*****************************************************************************/
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* Default FreeRTOS-Kernel System Tick Interrupt for VIM support */
|
||||
.align 4
|
||||
.global FreeRTOS_Tick_Handler
|
||||
.type FreeRTOS_Tick_Handler, %function
|
||||
|
|
@ -201,9 +189,8 @@ FreeRTOS_Tick_Handler:
|
|||
SUB LR, LR, #4
|
||||
/* Save the context of the current task. */
|
||||
portSAVE_CONTEXT
|
||||
/* Enter back into IRQ mode after saving task context */
|
||||
CPS #IRQ_MODE
|
||||
/* Clear interrupt flag in RTI. */
|
||||
|
||||
/* Clear interrupt flag in Real Time Interrupt. */
|
||||
LDR R0, =configRTI_ADDRESS
|
||||
MOV R1, #1
|
||||
STR R1, [R0]
|
||||
|
|
@ -218,9 +205,8 @@ FreeRTOS_Tick_Handler:
|
|||
/* Restore the context of the task selected to execute. */
|
||||
portRESTORE_CONTEXT
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
/* Yield to another task from within the FreeRTOS API */
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* Respond to a pending IRQ raised by the FreeRTOS-Kernel to swap tasks */
|
||||
.align 4
|
||||
.global vPortYieldWithinAPI
|
||||
.type vPortYieldWithinAPI, %function
|
||||
|
|
@ -241,9 +227,8 @@ vPortYieldWithinAPI:
|
|||
/* Restore the context of the task selected to execute. */
|
||||
portRESTORE_CONTEXT
|
||||
|
||||
/******************************************************************************
|
||||
* vPortStartFirstTask is used to start the scheduler.
|
||||
*****************************************************************************/
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* Load the context of the first task, starting the FreeRTOS-Scheduler */
|
||||
.align 4
|
||||
.global vPortStartFirstTask
|
||||
.type vPortStartFirstTask, %function
|
||||
|
|
@ -256,32 +241,28 @@ vPortStartFirstTask:
|
|||
*/
|
||||
/* Swap to SVC Mode for context restore */
|
||||
CPS #SVC_MODE
|
||||
/* Restore context of first task, which enables IRQs, starting the sys tick timer */
|
||||
/* Load the context of first task, starting the FreeRTOS-Scheduler */
|
||||
portRESTORE_CONTEXT
|
||||
|
||||
/******************************************************************************
|
||||
* The FreeRTOS SVC Handler is used to handle Supervisor Calls
|
||||
*****************************************************************************/
|
||||
/** Upon entering here the LR, or R14, will hold the address of the
|
||||
* following instruction. The instruction can be inspected to determine
|
||||
* what SVC # was raised.
|
||||
* This handler is ONLY safe when called from the exposed SVC wrapper functions
|
||||
* located after this handler in this file.
|
||||
*/
|
||||
|
||||
/* Checks:
|
||||
* 1. SVC is raised from the system call section (i.e. application is
|
||||
* not raising SVC directly).
|
||||
* 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as
|
||||
* it is non-NULL only during the execution of a system call (i.e.
|
||||
* between system call enter and exit).
|
||||
* 3. System call is not for a kernel API disabled by the configuration
|
||||
* in FreeRTOSConfig.h.
|
||||
* 4. We do not need to check that ucSystemCallNumber is within range
|
||||
* because the assembly SVC handler checks that before calling
|
||||
* this function.
|
||||
*/
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* Handler for Supervisor Calls (SVCs) when using this FreeRTOS Port */
|
||||
|
||||
/* Upon entering here the LR, or R14, will hold the address of the following
|
||||
* instruction. This then checks that instruction for the SVC # raised.
|
||||
* This handler is ONLY safe when called from the exposed SVC wrapper functions
|
||||
* located after this handler in this file.
|
||||
* Checks:
|
||||
* 1. SVC is raised from the system call section (i.e. application is
|
||||
* not raising SVC directly).
|
||||
* 2. pxMpuSettings->xSystemCallStackInfo.pulTaskStack must be NULL as
|
||||
* it is non-NULL only during the execution of a system call (i.e.
|
||||
* between system call enter and exit).
|
||||
* 3. System call is not for a kernel API disabled by the configuration
|
||||
* in FreeRTOSConfig.h.
|
||||
* 4. We do not need to check that ucSystemCallNumber is within range
|
||||
* because the assembly SVC handler checks that before calling
|
||||
* this function.
|
||||
*/
|
||||
.align 4
|
||||
.global FreeRTOS_SVC_Handler
|
||||
.type FreeRTOS_SVC_Handler, %function
|
||||
|
|
@ -291,8 +272,8 @@ FreeRTOS_SVC_Handler:
|
|||
|
||||
/* -------------------- Caller Flash Location Check -------------------- */
|
||||
|
||||
/** The address of the caller will be in the Link Register (LR), it will be
|
||||
* the caller's Program Counter (PC). Check this address to ensure the
|
||||
/* The address of the caller will be in the Link Register (LR), it will
|
||||
* be the caller's Program Counter (PC). Check this address to ensure the
|
||||
* Supervisor call (SVC) was raised from inside the FreRTOS-Kernel. */
|
||||
|
||||
/* Get the starting address for FreeRTOS System Calls */
|
||||
|
|
@ -303,22 +284,18 @@ FreeRTOS_SVC_Handler:
|
|||
LDR R12, =__syscalls_flash_length__
|
||||
/* Check if an SVC was raised after the end of FreeRTOS System Calls */
|
||||
CMP R11, R12
|
||||
/* If the SVC was raised from outside FreeRTOS System Calls exit */
|
||||
/* If the SVC was raised from outside FreeRTOS System Calls exit now */
|
||||
BGE SVC_Handler_Exit
|
||||
|
||||
/* ----------------------- Get Caller SVC Number ----------------------- */
|
||||
|
||||
svcNumberCheck:
|
||||
/* The SPSR will be the CPSR of the calling task, store it in R11 */
|
||||
MRS R11, SPSR
|
||||
/* Thumb Mode is bit 5 of the CPSR. And it with the CPSR for comparison check */
|
||||
MRS R11, SPSR
|
||||
/* Thumb Mode is bit 5 of the CPSR, AND for comparison */
|
||||
ANDS R11, R11, #0x20
|
||||
|
||||
/* The SVC instruction will be 0x2 before LR in Thumb Mode, or 0x4 if not */
|
||||
|
||||
/* In Thumb Mode, so get instruction 0x2 before */
|
||||
/* In Thumb Mode, the instruction 0x2 before holds the SVC numebr */
|
||||
LDRHNE R11, [LR, #-0x2]
|
||||
/* Not in Thumb Mode, so get the instruction 0x4 before */
|
||||
/* Not in Thumb Mode, the instruction 0x4 before holds the SVC numebr */
|
||||
LDRHEQ R11, [LR, #-0x4]
|
||||
|
||||
/* ---------------------------- SVC Routing ---------------------------- */
|
||||
|
|
@ -343,24 +320,24 @@ SVC_Handler_Exit:
|
|||
/* This instruction loads the SPSR into the CPSR, performing the mode swap */
|
||||
MOVS PC, LR
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Save a FreeRTOS-Task's Context, select a new task, and then restore its context */
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* Perform a task swap */
|
||||
svcPortYield:
|
||||
/* Restore the previously saved R11, R12 */
|
||||
LDM SP, {R11, R12}
|
||||
/* Save the context of the current task and select a new task to run. */
|
||||
portSAVE_CONTEXT
|
||||
/* Run the following function from the IRQ stack */
|
||||
CPS #IRQ_MODE
|
||||
CPS #IRQ_MODE
|
||||
/* Select a new task to swap to */
|
||||
BL vTaskSwitchContext
|
||||
BL vTaskSwitchContext
|
||||
/* Swap back to SVC Mode for context restore */
|
||||
CPS #SVC_MODE
|
||||
CPS #SVC_MODE
|
||||
/* Restore the context of the task selected to execute. */
|
||||
portRESTORE_CONTEXT
|
||||
|
||||
/* Swap a task back to using its task stack, and reset its privilege level if needed */
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* Reset task stack and link register after a FreeRTOS System Call */
|
||||
svcSystemCallExit:
|
||||
/* Restore the Task Stack Pointer and Link Register */
|
||||
/* Load the address of pxCurrentTCB into R11 */
|
||||
|
|
@ -392,8 +369,8 @@ svcSystemCallExit:
|
|||
/* Jump back */
|
||||
B SVC_Handler_Exit
|
||||
|
||||
/* svcSystemCallEnter */
|
||||
/* Swap a task to using the ulSystemCallStack Buffer, and set its privilege high */
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* Save task's SP and LR, swap to ulSystemCallStack Buffer, raise privilege */
|
||||
svcSystemCallEnter:
|
||||
/* Load the base address of the uxSystemCallImplementations[] table into R14 */
|
||||
LDR R14, =uxSystemCallImplementations
|
||||
|
|
@ -413,9 +390,12 @@ svcSystemCallEnter:
|
|||
ADD R11, R11, #portSYSTEM_CALL_INFO_OFFSET
|
||||
/* Get the value in the TCB for ulTaskStackPointer */
|
||||
LDMIB R11!, { R12 }
|
||||
/* Make sure that ulTaskStackPointer was null, meaning that this is initial entry */
|
||||
TST R12, #0x0
|
||||
/** Hard code the ascii value of the function name and line number to call
|
||||
/* Ensure ulTaskStackPointer is null, signifying initial entry */
|
||||
TEQ R12, #0x0
|
||||
/* Make sure that the function pointer loaded is not NULL */
|
||||
TEQNE R14, #0x0
|
||||
|
||||
/* Hard code the ascii value of the function name and line number to call
|
||||
* assert if the ulTaskStackPointer is not null. */
|
||||
MOVWNE R0, #0x706F
|
||||
MOVTNE R0, #0x7274
|
||||
|
|
@ -424,7 +404,7 @@ svcSystemCallEnter:
|
|||
|
||||
/* Store the task's SP and LR to xSYSTEM_CALL_STACK_INFO */
|
||||
STM R11, {R13-R14}^
|
||||
/* It's a compilation warning to use the ! for writeback, so manually move R11 */
|
||||
/* Undefined behaviour to auto-increment with the ^ operator */
|
||||
ADD R11, R11, 0x8
|
||||
/* Load pulSystemCallStackPointer and pulSystemCallLinkRegister now */
|
||||
LDM R11, {R13-R14}^
|
||||
|
|
@ -436,10 +416,10 @@ svcSystemCallEnter:
|
|||
/* Assign the new value to SPSR */
|
||||
MSR SPSR_cxsf, R12
|
||||
/* Leave through the SVC Exit */
|
||||
B SVC_Handler_Exit
|
||||
B SVC_Handler_Exit
|
||||
|
||||
/*-------------------------------------------------------------------------------*/
|
||||
/* vPortEnterCritical */
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* Disable IRQs and increment the critical nesting count */
|
||||
.align 4
|
||||
.global vPortEnterCritical
|
||||
.type vPortEnterCritical, %function
|
||||
|
|
@ -460,8 +440,8 @@ vPortEnterCritical:
|
|||
POP {R0-R1}
|
||||
BX LR
|
||||
|
||||
/*-------------------------------------------------------------------------------*/
|
||||
/* vPortDisableInterrupts */
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* Disable IRQs */
|
||||
.align 4
|
||||
.global vPortDisableInterrupts
|
||||
.type vPortDisableInterrupts, %function
|
||||
|
|
@ -471,14 +451,14 @@ vPortDisableInterrupts:
|
|||
/* Return to caller */
|
||||
BX LR
|
||||
|
||||
/*-------------------------------------------------------------------------------*/
|
||||
/* vPortExitCritical */
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* Enable IRQs and decrement the critical nesting count */
|
||||
.align 4
|
||||
.global vPortExitCritical
|
||||
.type vPortExitCritical, %function
|
||||
vPortExitCritical:
|
||||
/* Store two scratch registers */
|
||||
PUSH {R0-R1}
|
||||
PUSH { R0-R1 }
|
||||
/* Load address of current critical nesting count */
|
||||
LDR R0, =ulCriticalNesting
|
||||
/* Load value of current critical nesting count */
|
||||
|
|
@ -495,8 +475,8 @@ vPortExitCritical:
|
|||
POP {R0-R1}
|
||||
BX LR
|
||||
|
||||
/*-------------------------------------------------------------------------------*/
|
||||
/* vPortEnableInterrupts */
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* Enable IRQs */
|
||||
.align 4
|
||||
.global vPortEnableInterrupts
|
||||
.type vPortEnableInterrupts, %function
|
||||
|
|
@ -504,67 +484,71 @@ vPortEnableInterrupts:
|
|||
/* Enable IRQs */
|
||||
CPSIE I
|
||||
/* Return to caller */
|
||||
BX LR
|
||||
BX LR
|
||||
|
||||
/******************************************************************************
|
||||
* prvMpuSetRegion is used to set the base address, access attributes,
|
||||
* and the size and enable bits of a selected MPU region.
|
||||
* void prvMpuSetRegion(unsigned region, unsigned base, unsigned size, unsigned access)
|
||||
*****************************************************************************/
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/** Set MPU Registers using provided values
|
||||
* Function: void prvMpuSetRegion
|
||||
* Inputs: uint32_t ulRegionNumber
|
||||
* Inputs: uint32_t ulBaseAddress
|
||||
* Inputs: uint32_t ulRegionSize
|
||||
* Inputs: uint32_t ulRegionPermissions
|
||||
*/
|
||||
.align 4
|
||||
.global prvMpuSetRegion
|
||||
.type prvMpuSetRegion, %function
|
||||
prvMpuSetRegion:
|
||||
/* Only 15 possible regions, drop all other bits */
|
||||
AND R0, R0, #15
|
||||
AND R0, R0, #15
|
||||
/* Select the MPU Region selected by region */
|
||||
MCR p15, #0, R0, c6, c2, #0
|
||||
MCR p15, #0, R0, c6, c2, #0
|
||||
/* Set the Base Address to be base */
|
||||
MCR p15, #0, R1, c6, c1, #0
|
||||
MCR p15, #0, R1, c6, c1, #0
|
||||
/* Set the Access Attributes to be access */
|
||||
MCR p15, #0, R3, c6, c1, #4
|
||||
MCR p15, #0, R3, c6, c1, #4
|
||||
/* Set the Size and Enable bits to be size */
|
||||
MCR p15, #0, R2, c6, c1, #2
|
||||
BX LR
|
||||
MCR p15, #0, R2, c6, c1, #2
|
||||
/* Return to caller */
|
||||
BX LR
|
||||
|
||||
/******************************************************************************
|
||||
* prvMpuEnable is used to set the Enable bit of the MPU Enable Register to 1.
|
||||
*****************************************************************************/
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* Set the Enable bit of the MPU Enable Register to 1. */
|
||||
.align 4
|
||||
.global prvMpuEnable
|
||||
.type prvMpuEnable, %function
|
||||
prvMpuEnable:
|
||||
/* Read the current MPU control register into R0 */
|
||||
MRC p15, #0, R0, c1, c0, #0
|
||||
MRC p15, #0, R0, c1, c0, #0
|
||||
/* Set the enable bit to high */
|
||||
ORR R0, R0, #0x1
|
||||
ORR R0, R0, #0x1
|
||||
/* Data sync */
|
||||
DSB
|
||||
/* Write out previous MPU control register with a high enable bit */
|
||||
MCR p15, #0, R0, c1, c0, #0
|
||||
MCR p15, #0, R0, c1, c0, #0
|
||||
/* Instruction sync */
|
||||
ISB
|
||||
BX LR
|
||||
/* Return to caller */
|
||||
BX LR
|
||||
|
||||
/******************************************************************************
|
||||
* prvMpuDisable is used to set the Enable bit of the MPU Enable Register to 0.
|
||||
*****************************************************************************/
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* Set the Enable bit of the MPU Enable Register to 0. */
|
||||
.align 4
|
||||
.global prvMpuDisable
|
||||
.type prvMpuDisable, %function
|
||||
prvMpuDisable:
|
||||
/* Read the MPU enable register values into R0 */
|
||||
MRC p15, #0, R0, c1, c0, #0
|
||||
/* Clear out all bits in R0 except for bit 1 */
|
||||
BIC R0, R0, #1
|
||||
MRC p15, #0, R0, c1, c0, #0
|
||||
/* Perform a bitwise AND of R0 and NOT #1, i.e. clear bit 1 */
|
||||
BIC R0, R0, #1
|
||||
/* Wait for all pending explicit data accesses to complete */
|
||||
DSB
|
||||
/* Write out to the MPU Enable Register */
|
||||
MCR p15, #0, R0, c1, c0, #0
|
||||
MCR p15, #0, R0, c1, c0, #0
|
||||
/* Flushes the pipeline and prefetch buffer(s) in the processor. */
|
||||
/* Ensures all following instructions are fetched from cache or memory. */
|
||||
ISB
|
||||
BX LR
|
||||
/* Return to caller */
|
||||
BX LR
|
||||
|
||||
.align 4
|
||||
.global FreeRTOS_IRQ_Handler
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue