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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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4
port/threadx_smp/src/tx_thread_schedule.S
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@@ -94,7 +94,7 @@ _tx_thread_schedule_thread:
/* Atomically claim the thread's ready token so only one hart can
dispatch this TCB at a time. */
addi t2, t1, TX_THREAD_SMP_LOCK_READY_BIT_OFFSET // Pickup lock/ready-bit address
amoswap.w.aq t3, x0, (t2) // Clear it and fetch prior state
AMOSWAP_AQ t3, x0, (t2) // Clear it and fetch prior state
beqz t3, _tx_thread_schedule // If not ready, retry scheduling
/* }
@@ -115,7 +115,7 @@ _tx_thread_schedule_thread:
and restart so the new selection is not missed. */
STORE x0, 0(t5) // Clear current thread pointer
li t3, 1 // Rebuild ready token
amoswap.w.rl x0, t3, (t2) // Restore ready token with release ordering
AMOSWAP_RL x0, t3, (t2) // Restore ready token with release ordering
j _tx_thread_schedule_loop // Restart scheduling
_execute_pointer_did_not_change: