remove extra instructions in port_sched_start

2019-10-09 11:43:56 +08:00
parent 21f48361de
commit 19e65a4bb7
1 changed files with 0 additions and 4 deletions
--- a/arch/risc-v/rv32i/gcc/port_s.S
+++ b/arch/risc-v/rv32i/gcc/port_s.S
@@ -146,10 +146,6 @@ port_sched_start:
    lw      t0, (t0)                // t0 = &(k_curr_task->sp)
    lw      sp, (t0)                // sp = k_curr_task->sp

-    // save sp to stack
-    addi    t1, sp, 128
-    sw      t1, (t0)
-
    j       restore_context