From 9021354ca65e70e1a3ad15063587ea150b0a73a3 Mon Sep 17 00:00:00 2001
From: Zsolt Tasnadi <rastasi@gmail.com>
Date: Sat, 23 May 2026 08:54:29 +0200
Subject: [PATCH] initial commit

---
 .claude/settings.local.json |   9 ++++++
 hello.asm                   |  62 ++++++++++++++++++++++++++++++++++++
 hello.prg                   | Bin 0 -> 118 bytes
 3 files changed, 71 insertions(+)
 create mode 100644 .claude/settings.local.json
 create mode 100644 hello.asm
 create mode 100644 hello.prg

diff --git a/.claude/settings.local.json b/.claude/settings.local.json
new file mode 100644
index 0000000..e09177a
--- /dev/null
+++ b/.claude/settings.local.json
@@ -0,0 +1,9 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(brew list *)",
+      "Bash(brew search *)",
+      "Bash(brew info *)"
+    ]
+  }
+}
diff --git a/hello.asm b/hello.asm
new file mode 100644
index 0000000..2cbe82b
--- /dev/null
+++ b/hello.asm
@@ -0,0 +1,62 @@
+; -----------------------------------------------------------
+; hello.asm - C64 demo: szoveg kiiratas + keret villogtatas
+; Forditas: acme -f cbm -o hello.prg hello.asm
+; -----------------------------------------------------------
+
+!to "hello.prg", cbm
+
+* = $0801
+
+; ---- BASIC stub: 10 SYS 2064 ----
+; igy a LOAD"*",8,1 utan eleg RUN-t irni
+!byte $0c, $08          ; kovetkezo sor cime
+!byte $0a, $00          ; sorszam: 10
+!byte $9e               ; SYS token
+!byte $20, $32, $30, $36, $34   ; " 2064"
+!byte $00               ; sor vege
+!byte $00, $00          ; program vege
+
+* = $0810                ; = 2064 decimalisan
+
+; ---- KERNAL rutinok ----
+CHROUT  = $ffd2          ; karakter kiiras
+BORDER  = $d020          ; keret szin regiszter
+BG      = $d021          ; hatter szin regiszter
+
+start:
+    lda #14              ; vilagoskek hatter
+    sta BG
+    lda #6               ; sotetkek keret
+    sta BORDER
+
+    lda #$93             ; CLR/HOME - kepernyo torles
+    jsr CHROUT
+    lda #$05             ; feher karakter szin
+    jsr CHROUT
+
+    ldx #0
+print_loop:
+    lda message,x
+    beq color_loop       ; ha 0 -> kesz a szoveg
+    jsr CHROUT
+    inx
+    jmp print_loop
+
+; vegtelen szinvillogtato
+color_loop:
+    inc BORDER           ; novelje a keret szinet
+    ldy #0
+delay_outer:
+    ldx #0
+delay_inner:
+    dex
+    bne delay_inner
+    dey
+    bne delay_outer
+    jmp color_loop
+
+message:
+    !text "HELLO, COMMODORE 64!"
+    !byte 13, 13
+    !text "UDV TASI - JO PROGRAMOZAST!"
+    !byte 13, 0
diff --git a/hello.prg b/hello.prg
new file mode 100644
index 0000000000000000000000000000000000000000..e859812c954ec1f2068781212eba0c733b477300
GIT binary patch
literal 118
zcmZSN;Njq6n5ST5U}nMq0xS7?6)&u0>s7e0a<amu|0`L6#3F{hP8=WDfvgukY8>wr
zE-YYJ#Bl1u-;N7Ee2h3eTz!1}brhWaeSQ61{DWK-%uEz{c|%>o6ha(>Jr#5ny!;gc
Sg8bcs9DV(x9D_p?c^Lp(w<g8_

literal 0
HcmV?d00001