58 lines
1.0 KiB
ArmAsm
58 lines
1.0 KiB
ArmAsm
|
# 1 "/home/users/scratch/komal.javed.data/Quasar/quasar2/testbench/asm/hello_world.s"
|
||
|
|
# 1 "<built-in>"
|
||
|
|
# 1 "<command-line>"
|
||
|
|
# 1 "/home/users/scratch/komal.javed.data/Quasar/quasar2/testbench/asm/hello_world.s"
|
||
|
|
# 21 "/home/users/scratch/komal.javed.data/Quasar/quasar2/testbench/asm/hello_world.s"
|
||
|
|
# 1 "/home/users/scratch/komal.javed.data/Quasar/quasar2/design/snapshots/default/defines.h" 1
|
||
|
|
# 22 "/home/users/scratch/komal.javed.data/Quasar/quasar2/testbench/asm/hello_world.s" 2
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
.section .text
|
||
|
|
.global _start
|
||
|
|
_start:
|
||
|
|
|
||
|
|
|
||
|
|
csrw minstret, zero
|
||
|
|
csrw minstreth, zero
|
||
|
|
|
||
|
|
|
||
|
|
li x1, 0xee000000
|
||
|
|
csrw mtvec, x1
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
li x1, 0x5f555555
|
||
|
|
csrw 0x7c0, x1
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
li x3, 0xd0580000
|
||
|
|
la x4, hw_data
|
||
|
|
|
||
|
|
loop:
|
||
|
|
lb x5, 0(x4)
|
||
|
|
sb x5, 0(x3)
|
||
|
|
addi x4, x4, 1
|
||
|
|
bnez x5, loop
|
||
|
|
|
||
|
|
|
||
|
|
_finish:
|
||
|
|
li x3, 0xd0580000
|
||
|
|
addi x5, x0, 0xff
|
||
|
|
sb x5, 0(x3)
|
||
|
|
beq x0, x0, _finish
|
||
|
|
.rept 100
|
||
|
|
nop
|
||
|
|
.endr
|
||
|
|
|
||
|
|
.data
|
||
|
|
hw_data:
|
||
|
|
.ascii "----------------------------------\n"
|
||
|
|
.ascii "Hello World from SweRV EL2 @WDC !!\n"
|
||
|
|
.ascii "----------------------------------\n"
|
||
|
|
.byte 0
|