diff options
Diffstat (limited to 'scripts/csmith/start.S')
| -rw-r--r-- | scripts/csmith/start.S | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/scripts/csmith/start.S b/scripts/csmith/start.S index 33114cc..f872a14 100644 --- a/scripts/csmith/start.S +++ b/scripts/csmith/start.S @@ -40,9 +40,13 @@ addi x31, zero, 0 lui sp, %hi(4*1024*1024) addi sp, sp, %lo(4*1024*1024) -/* push a zero on the stack */ -addi sp,sp,-4 +/* push zeros on the stack for argc and argv */ +/* (stack is aligned to 16 bytes in riscv calling convention) */ +addi sp,sp,-16 sw zero,0(sp) +sw zero,4(sp) +sw zero,8(sp) +sw zero,12(sp) /* jump to libc init */ j _ftext |