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Do some stuff

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This commit is contained in:
Bruno Rybársky
2025-02-18 14:44:08 +01:00
parent 4d3755e2ce
commit 8f46a76fd4
21 changed files with 649 additions and 150 deletions
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3
docs/examples/disptest.bsm Normal file
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MOV 0XFF R1
MOV R1 [0XDF12]
HLT

53
docs/examples/fulltest.bsm
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; Test Program using all opcodes
START:
NOP ; No operation (does nothing, advances to the next instruction)
MOV R1, 0x10 ; Move immediate value 0x10 to register R1
MOV R2, R1 ; Move value from R1 to R2
MOV [0x2000], R3 ; Load value from memory address 0x2000 into R3
MOV R1, [0x2000] ; Store R1 value to memory address 0x2000
SWAP R1, R2 ; Swap values between R1 and R2
SWAPN R1 ; Swap nibbles within R1
ADD R1, R2 ; Add R2 to R1
ADD R1, 0x10 ; Add immediate 0x10 to R1
SUB R1, R2 ; Subtract R2 from R1
SUB R1, 0x10 ; Subtract immediate 0x10 from R1
MUL R1, R2 ; Multiply R1 by R2
MUL R1, 0x10 ; Multiply R1 by immediate 0x10
DIV R1, R2 ; Divide R1 by R2
DIV R1, 0x10 ; Divide R1 by immediate 0x10
MOD R1, R2 ; Compute remainder of R1 / R2
MOD R1, 0x10 ; Compute remainder of R1 / 0x10
NEG R1 ; Negate R1
AND R1, R2 ; Bitwise AND of R1 and R2
AND R1, 0x10 ; Bitwise AND R1 with immediate 0x10
OR R1, R2 ; Bitwise OR of R1 and R2
OR R1, 0x10 ; Bitwise OR R1 with immediate 0x10
XOR R1, R2 ; Bitwise XOR of R1 and R2
XOR R1, 0x10 ; Bitwise XOR R1 with immediate 0x10
NOT R1 ; Bitwise NOT of R1
SHL R1, 2 ; Logical shift left R1 by 2 bits
SHR R1, 2 ; Logical shift right R1 by 2 bits
SAR R1, 2 ; Arithmetic shift right R1 by 2 bits (sign extended)
JMP 0x3000 ; Jump to address 0x3000
JMP +5 ; Jump 5 bytes forward
INC R1 ; Increment R1
INC [0x2000] ; Increment value at memory address 0x2000
DEC R1 ; Decrement R1
DEC [0x2000] ; Decrement value at memory address 0x2000
CMP R1, R2 ; Compare R1 and R2 (sets flags based on R1 - R2)
JE 0x4000 ; Jump to 0x4000 if equal (zero flag set)
JNE 0x4000 ; Jump to 0x4000 if not equal (zero flag not set)
JG 0x4000 ; Jump to 0x4000 if greater
JL 0x4000 ; Jump to 0x4000 if less
JGE 0x4000 ; Jump to 0x4000 if greater or equal
JLE 0x4000 ; Jump to 0x4000 if less or equal
CALL 0x5000 ; Call subroutine at 0x5000
RET ; Return from subroutine
JMPBC R1, 3, 0x4000 ; Jump to address 0x4000 if bit 3 in register R1 is not set
JMPBC 0x2000, 5, 0x5000 ; Jump to address 0x5000 if bit 5 in memory at address 0x2000 is not set
JMPBS R2, 1, 0x6000 ; Jump to address 0x6000 if bit 1 in register R2 is set
JMPBS 0x3000, 7, 0x7000 ; Jump to address 0x7000 if bit 7 in memory at address 0x3000 is set
; Halt the program
HLT

3
docs/examples/gputst.bsm Normal file
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MOV 255 R1
MOV R1 [0XEF00]
HLT

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docs/examples/inctest.bsm Normal file
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LP:
INC R0
JMP LP

18
docs/examples/peritest.bsm Normal file
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LP:
MOV [0XDF20] R0
MOV [0XDF21] R1
MOV [0XDF22] R2
MOV [0XDF23] R3
MOV [0XDF24] R4
MOV [0XDF25] R5
MOV [0XDF26] R6
MOV [0XDF27] R7
MOV R0 [0XDF02]
MOV R1 [0XDF03]
MOV R2 [0XDF04]
MOV R3 [0XDF05]
MOV R4 [0XDF06]
MOV R5 [0XDF12]
MOV R6 [0XDF13]
MOV R7 [0XDF14]
JMP LP

10
docs/examples/snd.bsm Normal file
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MOV 255 R1
MOV R1 [0XDF02]
MOV 0 R1
MOV R1 [0XDF03]
MOV R1 [0XDF04]
MOV 0X03 R1
MOV R1 [0XDF06]
MOV 0XE8 R1
MOV R1 [0XDF05]
HLT