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corrects stack alignment

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Eyck-Alexander Jentzsch
2026-03-30 19:48:09 +02:00
parent 870a5f9c36
commit dd0c837930
2 changed files with 2 additions and 2 deletions
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2
port/threadx/src/tx_thread_stack_build.S
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@@ -139,7 +139,7 @@ If floating point support:
Stack Bottom: (higher memory address) */ Stack Bottom: (higher memory address) */
LOAD t0, TX_THREAD_STACK_END_OFFSET(a0) // Pickup end of stack area LOAD t0, TX_THREAD_STACK_END_OFFSET(a0) // Pickup end of stack area
andi t0, t0, -4*REGBYTES // Ensure alignment (16-byte for RV32 & 32-byte for RV64) andi t0, t0, -16 // Ensure 16-byte alignment
/* Actually build the stack frame. */ /* Actually build the stack frame. */

2
port/threadx_smp/src/tx_thread_stack_build.S
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@@ -139,7 +139,7 @@ If floating point support:
Stack Bottom: (higher memory address) */ Stack Bottom: (higher memory address) */
LOAD t0, TX_THREAD_STACK_END_OFFSET(a0) // Pickup end of stack area LOAD t0, TX_THREAD_STACK_END_OFFSET(a0) // Pickup end of stack area
andi t0, t0, -4*REGBYTES // Ensure alignment (16-byte for RV32 & 32-byte for RV64) andi t0, t0, -16 // Ensure 16-byte alignment
/* Actually build the stack frame. */ /* Actually build the stack frame. */