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https://gitlab.com/brendanhaines/cpu.git
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65 lines
989 B
ArmAsm
65 lines
989 B
ArmAsm
.global _start
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.text
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_start:
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add x1, x0, x0
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add x2, x0, x0
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add x3, x0, x0
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add x4, x0, x0
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add x5, x0, x0
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add x6, x0, x0
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add x7, x0, x0
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add x8, x0, x0
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add x9, x0, x0
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add x10, x0, x0
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add x11, x0, x0
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add x12, x0, x0
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add x13, x0, x0
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add x14, x0, x0
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add x15, x0, x0
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add x16, x0, x0
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add x17, x0, x0
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add x18, x0, x0
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add x19, x0, x0
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add x20, x0, x0
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add x21, x0, x0
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add x22, x0, x0
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add x23, x0, x0
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add x24, x0, x0
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add x25, x0, x0
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add x26, x0, x0
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add x27, x0, x0
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add x28, x0, x0
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add x29, x0, x0
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add x30, x0, x0
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add x31, x0, x0
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# nop required because cpu currently does not detect when something is needed from a later stage of the pipeline.
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# 5 clocks allows one instruction to finish before the next starts
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nop
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nop
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nop
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nop
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nop
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addi x1, x0, 0x12
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nop
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nop
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nop
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nop
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nop
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addi x2, x0, 0x11
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nop
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nop
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nop
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nop
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nop
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add x3, x2, x1
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loop:
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nop
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nop
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nop
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nop
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nop
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j loop
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.data
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