mirror of
https://github.com/limine-bootloader/limine
synced 2024-12-12 09:44:04 +03:00
46 lines
971 B
Plaintext
46 lines
971 B
Plaintext
|
|
.section .text
|
|
|
|
.global riscv_spinup
|
|
riscv_spinup:
|
|
.option norelax
|
|
csrci sstatus, 0x2
|
|
csrw sie, zero
|
|
csrw stvec, zero
|
|
|
|
mv t0, a0
|
|
mv sp, a1
|
|
csrw satp, a2
|
|
|
|
mv a0, zero
|
|
mv a1, zero
|
|
mv a2, zero
|
|
mv a3, zero
|
|
mv a4, zero
|
|
mv a5, zero
|
|
mv a6, zero
|
|
mv a7, zero
|
|
mv s0, zero
|
|
mv s1, zero
|
|
mv s2, zero
|
|
mv s3, zero
|
|
mv s4, zero
|
|
mv s5, zero
|
|
mv s6, zero
|
|
mv s7, zero
|
|
mv s8, zero
|
|
mv s9, zero
|
|
mv s10, zero
|
|
mv s11, zero
|
|
mv t1, zero
|
|
mv t2, zero
|
|
mv t3, zero
|
|
mv t4, zero
|
|
mv t5, zero
|
|
mv t6, zero
|
|
mv tp, zero
|
|
mv gp, zero
|
|
mv ra, zero
|
|
|
|
jr t0
|