Firmware/ThreadX4TGFS
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Introduces Regression for 32 and 64 bit threadx and smp kernel in Debug, MinSizeRel and Release configuration #4

Merged
alex merged 79 commits from feature/test into main 2026-04-02 14:09:29 +01:00
Conversation 0 Commits 79 Files Changed 61 +15 -20
6 changed files with 15 additions and 20 deletions
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9
port/threadx/inc/tx_port.h
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@@ -66,9 +66,7 @@
#define LWU lw
#define LOG_REGBYTES 2
#endif
#define REGBYTES (1 << LOG_REGBYTES)
#define TX_THREAD_STACK_END_OFFSET 2 * 4 + 2 * REGBYTES
#define TX_THREAD_TIME_SLICE_OFFSET 3 * 4 + 3 * REGBYTES
#define REGBYTES (1 << LOG_REGBYTES)
#else /*not __ASSEMBLER__ */
@@ -96,14 +94,11 @@ typedef unsigned char UCHAR;
typedef int INT;
typedef unsigned int UINT;
typedef int LONG;
typedef unsigned int ULONG; // ThreadX expects ULONG to be 32 bit
typedef unsigned long ULONG;
typedef unsigned long long ULONG64;
typedef short SHORT;
typedef unsigned short USHORT;
#define ULONG64_DEFINED
#define ALIGN_TYPE_DEFINED
// Since ULONG is not actually unsigned long, it is to small to hold pointers for 64-bit systems
#define ALIGN_TYPE unsigned long
/* Define the priority levels for ThreadX. Legal values range
from 32 to 1024 and MUST be evenly divisible by 32. */

12
port/threadx/src/tx_thread_context_restore.S
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@@ -80,9 +80,9 @@ _tx_thread_context_restore:
{ */
la t0, _tx_thread_system_state // Pickup addr of nested interrupt count
lw t1, 0(t0) // Pickup nested interrupt count
LOAD t1, 0(t0) // Pickup nested interrupt count
addi t1, t1, -1 // Decrement the nested interrupt counter
sw t1, 0(t0) // Store new nested count
STORE t1, 0(t0) // Store new nested count
beqz t1, _tx_thread_not_nested_restore // If 0, not nested restore
/* Interrupts are nested. */
@@ -190,7 +190,7 @@ _tx_thread_not_nested_restore:
LOAD t1, _tx_thread_current_ptr // Pickup current thread pointer
beqz t1, _tx_thread_idle_system_restore // If NULL, idle system restore
LOAD t2, _tx_thread_preempt_disable // Pickup preempt disable flag
LWU t2, _tx_thread_preempt_disable // Pickup preempt disable flag
bgtz t2, _tx_thread_no_preempt_restore // If set, restore interrupted thread
LOAD t2, _tx_thread_execute_ptr // Pickup thread execute pointer
@@ -354,14 +354,14 @@ _tx_thread_preempt_restore:
{ */
la t0, _tx_timer_time_slice // Pickup time slice variable address
lw t2, 0(t0) // Pickup time slice
LOAD t2, 0(t0) // Pickup time slice
beqz t2, _tx_thread_dont_save_ts // If 0, skip time slice processing
/* _tx_thread_current_ptr -> tx_thread_time_slice = _tx_timer_time_slice
_tx_timer_time_slice = 0; */
sw t2, TX_THREAD_TIME_SLICE_OFFSET(t1) // Save current time slice
sw x0, 0(t0) // Clear global time slice
STORE t2, 6*REGBYTES(t1) // Save current time slice
STORE x0, 0(t0) // Clear global time slice
/* } */

4
port/threadx/src/tx_thread_context_save.S
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@@ -74,14 +74,14 @@ _tx_thread_context_save:
STORE t1, 18*REGBYTES(sp)
la t0, _tx_thread_system_state // Pickup address of system state
lw t1, 0(t0) // Pickup system state
LOAD t1, 0(t0) // Pickup system state
/* Check for a nested interrupt condition. */
/* if (_tx_thread_system_state++)
{ */
beqz t1, _tx_thread_not_nested_save // If 0, first interrupt condition
addi t1, t1, 1 // Increment the interrupt counter
sw t1, 0(t0) // Store the interrupt counter
STORE t1, 0(t0) // Store the interrupt counter
/* Nested interrupt condition.
Save the reset of the scratch registers on the stack and return to the

2
port/threadx/src/tx_thread_schedule.S
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@@ -105,12 +105,12 @@ _tx_thread_schedule_loop:
/* _tx_timer_time_slice = _tx_thread_current_ptr -> tx_thread_time_slice; */
la t2, _tx_timer_time_slice // Pickup time-slice variable address
STORE t3, 0(t2) // Store new time-slice*/
/* Switch to the thread's stack. */
/* SP = _tx_thread_execute_ptr -> tx_thread_stack_ptr; */
LOAD sp, 2*REGBYTES(t1) // Switch to thread's stack
STORE t3, 0(t2) // Store new time-slice*/
#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY

2
port/threadx/src/tx_thread_stack_build.S
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@@ -138,7 +138,7 @@ If floating point support:
Stack Bottom: (higher memory address) */
LOAD t0, TX_THREAD_STACK_END_OFFSET(a0) // Pickup end of stack area
LOAD t0, 4*REGBYTES(a0) // Pickup end of stack area
andi t0, t0, -16 // Ensure 16-byte alignment
/* Actually build the stack frame. */

6
port/threadx/src/tx_thread_system_return.S
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@@ -151,7 +151,7 @@ _tx_thread_system_return:
{ */
la t4, _tx_timer_time_slice // Pickup time slice variable addr
lw t3, 0(t4) // Pickup time slice value
LOAD t3, 0(t4) // Pickup time slice value
la t2, _tx_thread_schedule // Pickup address of scheduling loop
beqz t3, _tx_thread_dont_save_ts // If no time-slice, don't save it
@@ -159,8 +159,8 @@ _tx_thread_system_return:
/* _tx_thread_current_ptr -> tx_thread_time_slice = _tx_timer_time_slice;
_tx_timer_time_slice = 0; */
sw t3, TX_THREAD_TIME_SLICE_OFFSET(t1) // Save current time-slice for thread
sw x0, 0(t4) // Clear time-slice variable
STORE t3, 6*REGBYTES(t1) // Save current time-slice for thread
STORE x0, 0(t4) // Clear time-slice variable
/* } */
_tx_thread_dont_save_ts: