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author | Flavian Kaufmann <flavian@flaviankaufmann.ch> | 2024-05-08 10:55:45 +0200 |
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committer | Flavian Kaufmann <flavian@flaviankaufmann.ch> | 2024-05-08 10:55:45 +0200 |
commit | aa005bc8b667668eb43c0ae62e00aefd1c3c1af5 (patch) | |
tree | a491b20a750cf0dac413aa10deb2ead3b6266fc3 /prog/main.s | |
parent | 80fee7a2db703f029989c40e823c2ccdeb078fca (diff) | |
download | riscv_cpu-aa005bc8b667668eb43c0ae62e00aefd1c3c1af5.tar.gz riscv_cpu-aa005bc8b667668eb43c0ae62e00aefd1c3c1af5.zip |
assemble simple rom
Diffstat (limited to 'prog/main.s')
-rw-r--r-- | prog/main.s | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/prog/main.s b/prog/main.s new file mode 100644 index 0000000..bbae5bb --- /dev/null +++ b/prog/main.s @@ -0,0 +1,24 @@ +.section .text +.globl _start + +_start: + #la sp, stack_top + + #li a0, 10 + #li a1, 20 + #add a2, a0, a1 + addi t0, zero, 5 + addi t1, zero, 3 + add t2, t0, t1 + +halt_loop: + j halt_loop + +.section .data + + +.section .bss + +.section .stack + .space 0x1000 # Allocate stack space +stack_top: |