initial commit

Author: zipsegv

.gitignore

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+.dub
+docs.json
+__dummy.html
+docs/
+/emu6502
+emu6502.so
+emu6502.dylib
+emu6502.dll
+emu6502.a
+emu6502.lib
+emu6502-test-*
+*.exe
+*.o
+*.obj
+*.lst
+*.pdb

asm/cat.bin

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+  .org $8000
+loop:
+  lda $E000
+  sta $E000
+  jmp loop

asm/cat.s

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+  .org $8000
+main:
+  ldx #0
+loop:
+  lda data,x
+  sta $E000
+  cmp #0
+  inx
+  bne loop
+  brk
+data: 
+  .byte 'Hello, World!', $0A, $00

asm/hello.bin

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+# Example Programs
+A few example programs to test the emulator on. Should be assembled with the VASM (oldstyle) assembler with the flags `-Fbin -dotdir`.

asm/hello.s

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+  .org $8000
+main:
+  ; get num 1
+  lda $E000
+  sta $E000
+  sta num1
+  lda #$0A
+  sta $E000
+  ; get num 2
+  lda $E000
+  sta $E000
+  sta num2
+  lda #$0A
+  sta $E000
+  ; write num1
+  lda num1
+  sta $E000
+  ; compare
+  cmp num2
+  bcc lt
+  lda #$3E
+  sta $E000
+  jmp end
+lt:
+  lda #$3C
+  sta $E000
+end:
+  lda num2
+  sta $E000
+  brk
+
+num1: .byte $00
+num2: .byte $00

asm/readme.md

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+  .org $8000
+main:
+  lda $E000
+  sta $E000
+  cmp #$31
+  bne end
+loop:
+  sta $E000
+  jmp loop
+end:
+  brk