coremark Iterations for 40000 times

[qqjinger]

Hi,
I'm using this riscv-baremetal and find its default iterations alway equal to 40000. I have tried to change it to num 1 by cmd "./spike ./coremark.bare.riscv 0x0 0x0 0x66 1", but it does work! However, when I use pk, changing iterations by using cmd "./spike ./coremark.riscv 0x0 0x0 0x66 1" works well.
Can someone tell me how to change the default iterations in baremetal mode? Thanks.

[jerryz123]

There is no way to pass cmd line arguments into bare metal binaries. To change number of iterations, you must edit the coremark source code.