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RNUI Module : react-native-freelifemakers-ui
  • [OS] miniOS-4(1)

    ๐Ÿ‘‰๏ธ ์ด๋ฒˆ์—๋Š” ๊ฐ„๋‹จํ•œ ๋ช…๋ น์–ด๋ฅผ ์ž…๋ ฅ๋ฐ›๊ณ  ์‹คํ–‰ํ•  ์ˆ˜ ์žˆ๋Š” ์‰˜์„ ๋งŒ๋“ค์–ด๋ด…์‹œ๋‹ค.Now, let’s create a shell that can accept and execute simple commands. ๐Ÿ‘‰๏ธ boot.asm์€ ๊ธฐ์กด ์ฝ”๋“œ์™€ ๊ฐ™์Šต๋‹ˆ๋‹ค.boot.asm is the same as the existing code. ๐Ÿ‘‰๏ธ ์ „์ฒดํŒŒ์ผ์€ boot.asm๊ณผ sector2.asm์ž…๋‹ˆ๋‹ค.The complete files are boot.asm and sector2.asm. ๐Ÿ‘‰๏ธ ์ „์ฒด์ฝ”๋“œ / Full Code(secotor2.asm) ๐Ÿ‘‰๏ธ ์ฝ”๋“œ์„ค๋ช…(sector2.asm) โœ”๏ธ boot.asm ์ฝ”๋“œ์„ค๋ช…์€ ์ด์ „๊ณผ ๊ฐ™์•„์„œ…


  • [OS]miniOS-3(2)

    โœ”๏ธ sector2.asm — ๋‘๋ฒˆ์งธ ์„นํ„ฐ / Second sector 1)์ปดํŒŒ์ผ๋Ÿฌ๋Š” ์ด ๊ฐ’์„ ๊ธฐ์ค€์œผ๋กœ ๋ชจ๋“  ๋ฌธ์ž์—ด ์ฃผ์†Œ(์˜ˆ: msg_next_sector)์˜ ์œ„์น˜๋ฅผ ๊ณ„์‚ฐํ•ฉ๋‹ˆ๋‹ค.The compiler calculates the locations of all string addresses (e.g., msg_next_sector) based on this value. 2)PC๊ฐ€ ์ฒ˜์Œ ๋ถ€ํŒ…๋˜์—ˆ์„ ๋•Œ, 16๋น„ํŠธ ๋ฆฌ์–ผ ๋ชจ๋“œ์—์„œ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๊ธฐ๋ณธ ๋ฉ”๋ชจ๋ฆฌ ๋งต(์•ฝ 640KB) ์ค‘ ์‚ฌ์šฉ์ž๊ฐ€ ๋งˆ์Œ๋Œ€๋กœ ์“ธ ์ˆ˜ ์žˆ๋Š” ์•ˆ์ „ํ•œ ๊ตฌ๊ฐ„์ด ์กด์žฌํ•ฉ๋‹ˆ๋‹ค.When…


  • [OS]miniOS-3(1)

    ๋””์Šคํฌ์—์„œ ์ถ”๊ฐ€ ๋ฐ์ดํ„ฐ ๋กœ๋“œํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•œ ์„ค๋ช…์ž…๋‹ˆ๋‹ค.This explains how to load additional data from the disk. ๐Ÿ‘‰๏ธ ๋””์Šคํฌ๋Š” ํ”Œ๋กœํ”ผ ๋””์Šคํฌ์ž…๋‹ˆ๋‹ค.The disk is a floppy disk. ๐Ÿ‘‰๏ธ ์ „์ฒด์ฝ”๋“œ(NASM) / Full Code(NASM) โœ”๏ธ boot.asm — ์ฒซ ๋ฒˆ์งธ ์„นํ„ฐ(512๋ฐ”์ดํŠธ)๋งŒ ๋‹ด๋‹นํ•˜๋Š” ์ฝ”๋“œ์ž…๋‹ˆ๋‹ค.This code handles only the first sector (512 bytes). — ๋ฉ”๋ชจ๋ฆฌ 0x8000์— ๋กœ๋“œ๋˜์–ด ์‹คํ–‰๋  ๋…๋ฆฝ๋œ ์ฝ”๋“œ ํŒŒ์ผ์ž…๋‹ˆ๋‹ค. ๋˜‘๊ฐ™์ด…