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adjust SMP port to also use ULONG = 8 bytes

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Eyck-Alexander Jentzsch
2026-04-02 10:48:43 +02:00
parent eda2a85dc1
commit c16e6b0446
10 changed files with 52 additions and 44 deletions
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8
port/threadx_smp/src/tx_thread_context_save.S
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@@ -77,18 +77,18 @@ _tx_thread_context_save:
STORE x29, 15*REGBYTES(sp) // Save t4 before reusing it
csrr t2, mhartid // Pickup current hart ID
slli t3, t2, 2 // Build per-hart ULONG offset
slli t3, t2, LOG_REGBYTES // Build per-hart ULONG offset
slli t4, t2, LOG_REGBYTES // Build per-hart pointer offset
la t1, _tx_thread_system_state // Pickup base of system state array
add t0, t1, t3 // Select this hart's system-state slot
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
@@ -170,7 +170,7 @@ _tx_thread_not_nested_save:
/* else if (_tx_thread_current_ptr)
{ */
addi t1, t1, 1 // Increment the interrupt counter
sw t1, 0(t0) // Store the interrupt counter
STORE t1, 0(t0) // Store the interrupt counter
/* Not nested: Find the user thread that was running and load our SP */