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#include "mcall.h"
.section ".text.init"
.globl _start
_start:
la s0, str
1:
lbu a0, (s0)
beqz a0, 1f
li a7, SBI_CONSOLE_PUTCHAR
ecall
add s0, s0, 1
j 1b
1:
li a7, SBI_SHUTDOWN
ecall
.data
str:
.asciz "This is bbl's dummy_payload. To boot a real kernel, reconfigure bbl
with the flag --with-payload=PATH, then rebuild bbl. Alternatively,
bbl can be used in firmware-only mode by adding device-tree nodes
for an external payload and use QEMU's -bios and -kernel options.\n
chosen {
riscv,kernel-start = <payload_start>;
riscv,kernel-end = <payload_end>;
};\n\n"
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