diff options
Diffstat (limited to 'ports_module/cortex_m7/ac6')
13 files changed, 135 insertions, 88 deletions
diff --git a/ports_module/cortex_m7/ac6/module_lib/src/txm_module_thread_shell_entry.c b/ports_module/cortex_m7/ac6/module_lib/src/txm_module_thread_shell_entry.c index 649973db..0aff1526 100644 --- a/ports_module/cortex_m7/ac6/module_lib/src/txm_module_thread_shell_entry.c +++ b/ports_module/cortex_m7/ac6/module_lib/src/txm_module_thread_shell_entry.c @@ -89,7 +89,7 @@ extern VOID _txm_module_initialize(VOID); /* */ /* DATE NAME DESCRIPTION */ /* */ -/* 09-30-2020 Scott Larson Initial Version 6.1 */ +/* 09-30-2020 Scott Larson Initial Version 6.1 */ /* */ /**************************************************************************/ VOID _txm_module_thread_shell_entry(TX_THREAD *thread_ptr, TXM_MODULE_THREAD_ENTRY_INFO *thread_info) @@ -106,14 +106,14 @@ VOID _txm_module_thread_shell_entry(TX_THREAD *thread_ptr, TXM_MODULE_THREAD_EN { /* Initialize the ARM C environment. */ _txm_module_initialize(); - + /* Save the entry info pointer, for later use. */ _txm_module_entry_info = thread_info; - + /* Save the kernel function dispatch address. This is used to make all resident calls from the module. */ _txm_module_kernel_call_dispatcher = thread_info -> txm_module_thread_entry_info_kernel_call_dispatcher; - + /* Ensure that we have a valid pointer. */ while (!_txm_module_kernel_call_dispatcher) { diff --git a/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_context_restore.S b/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_context_restore.S index d9a9bcf8..17a79b0f 100644 --- a/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_context_restore.S +++ b/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_context_restore.S @@ -20,6 +20,10 @@ /**************************************************************************/ /**************************************************************************/ +#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE)) + .global _tx_execution_isr_exit +#endif + .text .align 4 .syntax unified @@ -27,11 +31,11 @@ /* */ /* FUNCTION RELEASE */ /* */ -/* _tx_thread_context_restore Cortex-M7/AC6 */ -/* 6.1.2 */ +/* _tx_thread_context_restore Cortex-Mx/AC6 */ +/* 6.1.8 */ /* AUTHOR */ /* */ -/* William E. Lamie, Microsoft Corporation */ +/* Scott Larson, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ @@ -48,7 +52,7 @@ /* */ /* CALLS */ /* */ -/* None */ +/* [_tx_execution_isr_exit] Execution profiling ISR exit */ /* */ /* CALLED BY */ /* */ @@ -58,9 +62,7 @@ /* */ /* DATE NAME DESCRIPTION */ /* */ -/* 09-30-2020 William E. Lamie Initial Version 6.1 */ -/* 11-09-2020 Scott Larson Modified comment(s), */ -/* resulting in version 6.1.2 */ +/* 08-02-2021 Scott Larson Initial Version 6.1.8 */ /* */ /**************************************************************************/ // VOID _tx_thread_context_restore(VOID) @@ -68,6 +70,13 @@ .global _tx_thread_context_restore .thumb_func _tx_thread_context_restore: - /* Not needed for this port - just return! */ + +#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE)) + /* Call the ISR exit function to indicate an ISR is complete. */ + PUSH {r0, lr} // Save return address + BL _tx_execution_isr_exit // Call the ISR exit function + POP {r0, lr} // Recover return address +#endif + BX lr // } diff --git a/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_context_save.S b/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_context_save.S index f52442a2..511ca82e 100644 --- a/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_context_save.S +++ b/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_context_save.S @@ -23,15 +23,18 @@ .text .align 4 .syntax unified +#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE)) + .global _tx_execution_isr_enter +#endif /**************************************************************************/ /* */ /* FUNCTION RELEASE */ /* */ -/* _tx_thread_context_save Cortex-M7/AC6 */ -/* 6.1.2 */ +/* _tx_thread_context_save Cortex-Mx/AC6 */ +/* 6.1.8 */ /* AUTHOR */ /* */ -/* William E. Lamie, Microsoft Corporation */ +/* Scott Larson, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ @@ -48,7 +51,7 @@ /* */ /* CALLS */ /* */ -/* None */ +/* [_tx_execution_isr_enter] Execution profiling ISR enter */ /* */ /* CALLED BY */ /* */ @@ -58,9 +61,7 @@ /* */ /* DATE NAME DESCRIPTION */ /* */ -/* 09-30-2020 William E. Lamie Initial Version 6.1 */ -/* 11-09-2020 Scott Larson Modified comment(s), */ -/* resulting in version 6.1.2 */ +/* 08-02-2021 Scott Larson Initial Version 6.1.8 */ /* */ /**************************************************************************/ // VOID _tx_thread_context_save(VOID) @@ -68,6 +69,15 @@ .global _tx_thread_context_save .thumb_func _tx_thread_context_save: - /* Not needed for this port - just return! */ + +#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE)) + /* Call the ISR enter function to indicate an ISR is starting. */ + PUSH {r0, lr} // Save return address + BL _tx_execution_isr_enter // Call the ISR enter function + POP {r0, lr} // Recover return address +#endif + + /* Context is already saved - just return. */ + BX lr // } diff --git a/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_interrupt_control.S b/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_interrupt_control.S index c45d6a86..07d2a131 100644 --- a/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_interrupt_control.S +++ b/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_interrupt_control.S @@ -27,11 +27,11 @@ /* */ /* FUNCTION RELEASE */ /* */ -/* _tx_thread_interrupt_control Cortex-M7/AC6 */ -/* 6.1.2 */ +/* _tx_thread_interrupt_control Cortex-Mx/AC6 */ +/* 6.1.8 */ /* AUTHOR */ /* */ -/* William E. Lamie, Microsoft Corporation */ +/* Scott Larson, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ @@ -58,9 +58,7 @@ /* */ /* DATE NAME DESCRIPTION */ /* */ -/* 09-30-2020 William E. Lamie Initial Version 6.1 */ -/* 11-09-2020 Scott Larson Modified comment(s), */ -/* resulting in version 6.1.2 */ +/* 08-02-2021 Scott Larson Initial Version 6.1.8 */ /* */ /**************************************************************************/ // UINT _tx_thread_interrupt_control(UINT new_posture) @@ -68,9 +66,14 @@ .global _tx_thread_interrupt_control .thumb_func _tx_thread_interrupt_control: +#ifdef TX_PORT_USE_BASEPRI + MRS r1, BASEPRI // Pickup current interrupt posture + MSR BASEPRI, r0 // Apply the new interrupt posture + MOV r0, r1 // Transfer old to return register +#else MRS r1, PRIMASK // Pickup current interrupt lockout MSR PRIMASK, r0 // Apply the new interrupt lockout MOV r0, r1 // Transfer old to return register +#endif BX lr // Return to caller - // } diff --git a/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_schedule.S b/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_schedule.S index a5e35116..d0117b6a 100644 --- a/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_schedule.S +++ b/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_schedule.S @@ -20,17 +20,20 @@ /**************************************************************************/ /**************************************************************************/ - .global _tx_thread_current_ptr - .global _tx_thread_execute_ptr - .global _tx_timer_time_slice - .global _tx_thread_preempt_disable - .global _txm_module_manager_memory_fault_handler - .global _txm_module_manager_memory_fault_info -#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY - .global _tx_execution_thread_enter - .global _tx_execution_thread_exit + .global _tx_thread_current_ptr + .global _tx_thread_execute_ptr + .global _tx_timer_time_slice + .global _tx_thread_preempt_disable + .global _txm_module_manager_memory_fault_handler + .global _txm_module_manager_memory_fault_info +#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE)) + .global _tx_execution_thread_enter + .global _tx_execution_thread_exit +#endif +#ifdef TX_LOW_POWER + .global tx_low_power_enter + .global tx_low_power_exit #endif - .text .align 4 .syntax unified @@ -91,7 +94,7 @@ _tx_thread_schedule: /* This function should only ever be called on Cortex-M from the first schedule request. Subsequent scheduling occurs - from the PendSV handling routines below. */ + from the PendSV handling routine below. */ /* Clear the preempt-disable flag to enable rescheduling after initialization on Cortex-M targets. */ @@ -99,9 +102,8 @@ _tx_thread_schedule: LDR r2, =_tx_thread_preempt_disable // Build address of preempt disable flag STR r0, [r2, #0] // Clear preempt disable flag - /* Clear CONTROL.FPCA bit so FPU registers aren't unnecessarily stacked. */ - #ifdef __ARM_FP + /* Clear CONTROL.FPCA bit so VFP registers aren't unnecessarily stacked. */ MRS r0, CONTROL // Pickup current CONTROL register BIC r0, r0, #4 // Clear the FPCA bit MSR CONTROL, r0 // Setup new CONTROL register @@ -114,7 +116,6 @@ _tx_thread_schedule: STR r1, [r0] // /* Enable interrupts */ - CPSIE i /* Enter the scheduler for the first time. */ @@ -133,7 +134,6 @@ __tx_wait_here: /* Memory Exception Handler. */ - .global MemManage_Handler .global BusFault_Handler .global UsageFault_Handler @@ -211,7 +211,7 @@ UsageFault_Handler: BL _txm_module_manager_memory_fault_handler // Call memory manager fault handler -#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY +#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE)) /* Call the thread exit function to indicate the thread is no longer executing. */ CPSID i // Disable interrupts BL _tx_execution_thread_exit // Call the thread exit function @@ -246,7 +246,7 @@ __tx_PendSVHandler: __tx_ts_handler: -#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY +#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE)) /* Call the thread exit function to indicate the thread is no longer executing. */ CPSID i // Disable interrupts PUSH {r0, lr} // Save LR (and r0 just for alignment) @@ -346,7 +346,7 @@ __tx_ts_restore: STR r5, [r4] // Setup global time-slice -#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY +#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE)) /* Call the thread entry function to indicate the thread is executing. */ PUSH {r0, r1} // Save r0 and r1 BL _tx_execution_thread_enter // Call the thread execution enter function @@ -456,6 +456,7 @@ __tx_SVCallHandler: STR r0, [r2, #16] // Set stack end STR r3, [r2, #20] // Set stack size #endif + MRS r3, PSP // Pickup thread stack pointer TST lr, #0x10 // Test for extended module stack ITT EQ @@ -508,6 +509,29 @@ _tx_thread_user_return: STR r1, [r2, #16] // Set stack end STR r3, [r2, #20] // Set stack size #endif + +#ifdef __ARM_FP + /* If lazy stacking is pending, check if it can be cleared. + if(LSPACT && tx_thread_module_stack_start < FPCAR && FPCAR < tx_thread_module_stack_end) + then clear LSPACT. */ + LDR r3, =0xE000EF34 // Address of FPCCR + LDR r3, [r3] // Load FPCCR + TST r3, #1 // Check if LSPACT is set + BEQ _tx_no_lazy_clear // if clear, move on + LDR r1, =0xE000EF38 // Address of FPCAR + LDR r1, [r1] // Load FPCAR + LDR r0, [r2, #0xA4] // Load kernel stack start + CMP r1, r0 // If FPCAR < start, move on + BLO _tx_no_lazy_clear + LDR r0, [r2, #0xA8] // Load kernel stack end + CMP r0, r1 // If end < FPCAR, move on + BLO _tx_no_lazy_clear + BIC r3, #1 // Clear LSPACT + LDR r1, =0xE000EF34 // Address of FPCCR + STR r3, [r1] // Save updated FPCCR +_tx_no_lazy_clear: +#endif + LDR r0, [r2, #0xB0] // Load the module thread stack pointer MRS r3, PSP // Pickup kernel stack pointer TST r0, #1 // Is module stack extended? @@ -542,7 +566,7 @@ _tx_skip_kernel_stack_exit: /* Kernel entry function from user mode. */ .global _txm_module_manager_kernel_dispatch - .align 5 + .align 5 .syntax unified // VOID _txm_module_manager_user_mode_entry(VOID) // { @@ -570,12 +594,14 @@ _txm_module_user_mode_exit: // } #ifdef __ARM_FP - .global tx_thread_fpu_disable - .thumb_func -tx_thread_fpu_disable: + .global tx_thread_fpu_enable .thumb_func tx_thread_fpu_enable: + .global tx_thread_fpu_disable + .thumb_func +tx_thread_fpu_disable: + /* Automatic VPF logic is supported, this function is present only for backward compatibility purposes and therefore simply returns. */ diff --git a/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_stack_build.S b/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_stack_build.S index 350c6858..d50f9243 100644 --- a/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_stack_build.S +++ b/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_stack_build.S @@ -27,11 +27,11 @@ /* */ /* FUNCTION RELEASE */ /* */ -/* _tx_thread_stack_build Cortex-M7/AC6 */ -/* 6.1.2 */ +/* _tx_thread_stack_build Cortex-Mx/AC6 */ +/* 6.1.8 */ /* AUTHOR */ /* */ -/* William E. Lamie, Microsoft Corporation */ +/* Scott Larson, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ @@ -60,9 +60,7 @@ /* */ /* DATE NAME DESCRIPTION */ /* */ -/* 09-30-2020 William E. Lamie Initial Version 6.1 */ -/* 11-09-2020 Scott Larson Modified comment(s), */ -/* resulting in version 6.1.2 */ +/* 08-02-2021 Scott Larson Initial Version 6.1.8 */ /* */ /**************************************************************************/ // VOID _tx_thread_stack_build(TX_THREAD *thread_ptr, VOID (*function_ptr)(VOID)) @@ -71,7 +69,6 @@ .thumb_func _tx_thread_stack_build: - /* Build a fake interrupt frame. The form of the fake interrupt stack on the Cortex-M should look like the following after it is built: diff --git a/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_system_return.S b/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_system_return.S index 8a601034..6560db62 100644 --- a/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_system_return.S +++ b/ports_module/cortex_m7/ac6/module_manager/src/tx_thread_system_return.S @@ -27,11 +27,11 @@ /* */ /* FUNCTION RELEASE */ /* */ -/* _tx_thread_system_return Cortex-M7/AC6 */ -/* 6.1.2 */ +/* _tx_thread_system_return Cortex-Mx/AC6 */ +/* 6.1.8 */ /* AUTHOR */ /* */ -/* William E. Lamie, Microsoft Corporation */ +/* Scott Larson, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ @@ -60,9 +60,7 @@ /* */ /* DATE NAME DESCRIPTION */ /* */ -/* 09-30-2020 Scott Larson Initial Version 6.1 */ -/* 11-09-2020 Scott Larson Modified comment(s), */ -/* resulting in version 6.1.2 */ +/* 08-02-2021 Scott Larson Initial Version 6.1.8 */ /* */ /**************************************************************************/ // VOID _tx_thread_system_return(VOID) @@ -80,10 +78,16 @@ _tx_thread_system_return: MRS r0, IPSR // Pickup IPSR CMP r0, #0 // Is it a thread returning? BNE _isr_context // If ISR, skip interrupt enable +#ifdef TX_PORT_USE_BASEPRI + MRS r1, BASEPRI // Thread context returning, pickup BASEPRI + MOV r0, #0 + MSR BASEPRI, r0 // Enable interrupts + MSR BASEPRI, r1 // Restore original interrupt posture +#else MRS r1, PRIMASK // Thread context returning, pickup PRIMASK CPSIE i // Enable interrupts MSR PRIMASK, r1 // Restore original interrupt posture +#endif _isr_context: BX lr // Return to caller - // } diff --git a/ports_module/cortex_m7/ac6/module_manager/src/tx_timer_interrupt.S b/ports_module/cortex_m7/ac6/module_manager/src/tx_timer_interrupt.S index 594d21ce..46f54da0 100644 --- a/ports_module/cortex_m7/ac6/module_manager/src/tx_timer_interrupt.S +++ b/ports_module/cortex_m7/ac6/module_manager/src/tx_timer_interrupt.S @@ -20,15 +20,15 @@ /**************************************************************************/ /**************************************************************************/ - .global _tx_timer_time_slice - .global _tx_timer_system_clock - .global _tx_timer_current_ptr - .global _tx_timer_list_start - .global _tx_timer_list_end - .global _tx_timer_expired_time_slice - .global _tx_timer_expired - .global _tx_thread_time_slice - .global _tx_timer_expiration_process + .global _tx_timer_time_slice + .global _tx_timer_system_clock + .global _tx_timer_current_ptr + .global _tx_timer_list_start + .global _tx_timer_list_end + .global _tx_timer_expired_time_slice + .global _tx_timer_expired + .global _tx_thread_time_slice + .global _tx_timer_expiration_process .text .align 4 @@ -37,11 +37,11 @@ /* */ /* FUNCTION RELEASE */ /* */ -/* _tx_timer_interrupt Cortex-M7/AC6 */ -/* 6.1.2 */ +/* _tx_timer_interrupt Cortex-Mx/AC6 */ +/* 6.1.8 */ /* AUTHOR */ /* */ -/* William E. Lamie, Microsoft Corporation */ +/* Scott Larson, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ @@ -71,9 +71,7 @@ /* */ /* DATE NAME DESCRIPTION */ /* */ -/* 09-30-2020 Scott Larson Initial Version 6.1 */ -/* 11-09-2020 Scott Larson Modified comment(s), */ -/* resulting in version 6.1.2 */ +/* 08-02-2021 Scott Larson Initial Version 6.1.8 */ /* */ /**************************************************************************/ // VOID _tx_timer_interrupt(VOID) @@ -112,6 +110,7 @@ _tx_timer_interrupt: // if (__tx_timer_time_slice == 0) CBNZ r2, __tx_timer_no_time_slice // Has it expired? + // No, skip expiration processing /* Set the time-slice expired flag. */ // _tx_timer_expired_time_slice = TX_TRUE; @@ -248,5 +247,4 @@ __tx_timer_nothing_expired: DSB // Complete all memory access BX lr // Return to caller - // } diff --git a/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_alignment_adjust.c b/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_alignment_adjust.c index d2ac6914..8b6a8619 100644 --- a/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_alignment_adjust.c +++ b/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_alignment_adjust.c @@ -61,7 +61,7 @@ /* */ /* DATE NAME DESCRIPTION */ /* */ -/* 09-30-2020 Scott Larson Initial Version 6.1 */ +/* 09-30-2020 Scott Larson Initial Version 6.1 */ /* */ /**************************************************************************/ ULONG _txm_power_of_two_block_size(ULONG size) diff --git a/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_memory_fault_handler.c b/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_memory_fault_handler.c index 16c9b84b..23153624 100644 --- a/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_memory_fault_handler.c +++ b/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_memory_fault_handler.c @@ -76,7 +76,7 @@ TXM_MODULE_MANAGER_FAULT_INFO /* */ /* DATE NAME DESCRIPTION */ /* */ -/* 09-30-2020 Scott Larson Initial Version 6.1 */ +/* 09-30-2020 Scott Larson Initial Version 6.1 */ /* */ /**************************************************************************/ VOID _txm_module_manager_memory_fault_handler(VOID) diff --git a/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_memory_fault_notify.c b/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_memory_fault_notify.c index aa0f502c..8118f5fd 100644 --- a/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_memory_fault_notify.c +++ b/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_memory_fault_notify.c @@ -71,7 +71,7 @@ extern VOID (*_txm_module_manager_fault_notify)(TX_THREAD *, TXM_MODULE_INSTA /* */ /* DATE NAME DESCRIPTION */ /* */ -/* 09-30-2020 Scott Larson Initial Version 6.1 */ +/* 09-30-2020 Scott Larson Initial Version 6.1 */ /* */ /**************************************************************************/ UINT _txm_module_manager_memory_fault_notify(VOID (*notify_function)(TX_THREAD *, TXM_MODULE_INSTANCE *)) diff --git a/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_mm_register_setup.c b/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_mm_register_setup.c index ec9e6ba4..24265181 100644 --- a/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_mm_register_setup.c +++ b/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_mm_register_setup.c @@ -61,7 +61,7 @@ /* */ /* DATE NAME DESCRIPTION */ /* */ -/* 09-30-2020 Scott Larson Initial Version 6.1 */ +/* 09-30-2020 Scott Larson Initial Version 6.1 */ /* */ /**************************************************************************/ ULONG _txm_module_manager_region_size_get(ULONG block_size) @@ -184,7 +184,7 @@ ULONG return_value; /* */ /* DATE NAME DESCRIPTION */ /* */ -/* 09-30-2020 Scott Larson Initial Version 6.1 */ +/* 09-30-2020 Scott Larson Initial Version 6.1 */ /* */ /**************************************************************************/ ULONG _txm_module_manager_calculate_srd_bits(ULONG block_size, ULONG length) diff --git a/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_thread_stack_build.S b/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_thread_stack_build.S index 86bee185..b501733f 100644 --- a/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_thread_stack_build.S +++ b/ports_module/cortex_m7/ac6/module_manager/src/txm_module_manager_thread_stack_build.S @@ -60,8 +60,8 @@ /* */ /* DATE NAME DESCRIPTION */ /* */ -/* 09-30-2020 Scott Larson Initial Version 6.1 */ -/* 11-09-2020 Scott Larson Modified comment(s), */ +/* 09-30-2020 Scott Larson Initial Version 6.1 */ +/* 11-09-2020 Scott Larson Modified comment(s), */ /* resulting in version 6.1.2 */ /* */ /**************************************************************************/ @@ -75,7 +75,7 @@ _txm_module_manager_thread_stack_build: on the Cortex-M should look like the following after it is built: Stack Top: - LR Interrupted LR (LR at time of PENDSV) + lr Interrupted lr (lr at time of PENDSV) r4 Initial value for r4 r5 Initial value for r5 r6 Initial value for r6 @@ -112,7 +112,7 @@ _txm_module_manager_thread_stack_build: STR r3, [r2, #28] // Store initial r10 STR r3, [r2, #32] // Store initial r11 - /* Hardware stack follows. */ + /* Hardware stack follows. */ STR r0, [r2, #36] // Store initial r0, which is the thread control block |