| .equ STACK_SIZE, 8192 | |
| .global _start | |
| _start: | |
| csrr t0, mhartid | |
| slli t0, t0, 10 # mhartid << 10 | |
| la sp, stacks + STACK_SIZE # set up space for hart stacks | |
| add sp, sp, t0 # sp += (mhartid << 10) | |
| ## For now, only run on hart 0 | |
| csrr a0, mhartid # pass hart id to kmain | |
| bnez a0, .end | |
| j kmain | |
| .end: | |
| wfi | |
| j .end | |
| stacks: | |
| .skip STACK_SIZE * 4 # Allocate stack space for each hart |