39 lines
No EOL
556 B
NASM
39 lines
No EOL
556 B
NASM
AREA RESET, DATA, READONLY
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EXPORT __Vectors
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__Vectors
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DCD 0x10001000
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DCD Reset_Handler
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ALIGN
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AREA MYCODE, CODE, READONLY
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ENTRY
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EXPORT Reset_Handler
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Reset_Handler
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LDR R0, =SRR
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LDR R1, [R0]
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MOV R4, #0
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MOV R11, #1
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MOV R10, #3
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LOOP
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MOV R5, #10
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UDIV R3, R1, R5
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MUL R6, R3, R5
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SUB R7, R1, R6
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MUL R8, R7, R11
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ADD R4, R4, R8
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LSL R11, R11, #4
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MOV R1, R3
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SUBS R10, #1
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BNE LOOP
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STOP
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B STOP
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SRR DCD 0x45
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AREA mydata, DATA, READWRITE
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SRC DCD 0x45
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END |