INT 10H - Wikipedia
ウェブINT 10h, INT 10H or INT 16 is shorthand for BIOS interrupt call 10 hex, the 17th interrupt vector in an x86 -based computer system. The BIOS typically sets up a real mode interrupt handler at this vector that provides video services. Such services include setting the video mode, character and string output, and graphics primitives ...
INT 10 - Video BIOS Services
ウェブINT 10 - Video BIOS Services. For more information, see the following topics: INT 10,0 - Set video mode INT 10,1 - Set cursor type INT 10,2 - Set cursor position INT 10,3 - Read cursor position INT 10,4 - Read light pen INT 10,5 - Select active display page INT 10,6 - Scroll active page up INT 10,7 - Scroll active page down INT 10,8 - Read ...
BIOS interrupt call - Wikipedia
ウェブBIOS interrupt calls can be thought of as a mechanism for passing messages between BIOS and BIOS client software such as an operating system. The messages request data or action from BIOS and return the requested data, status information, and/or the product of the requested action to the caller.
BIOS Interrupts | Tachyon - Welcome to Grandidierite
ウェブ2018年9月12日 · BIOS Interrupts | Tachyon. Interrupt 10H ( int 10h) Video Services. Interrupt 10H Service 0 : Set video mode. Input: AH = 0. AL = Mode. Output: none. Register destroyed: AX, SP, BP, SI, DI. CGA - Color Graphics Adapter. EGA - Enhanced Graphics Adapter. VGA - Video Graphics Array. When the mode is changed, the …
BIOS - OSDev Wiki
ウェブAccidentally using a decimal value in an INT opcode is a very common source of errors when using BIOS functions. To an extent, the BIOS functions are organized by interrupt number: INT 0x10 = Video display functions (including VESA/VBE) INT 0x13 = mass storage (disk, floppy) access. INT 0x15 = memory size functions.
int table
ウェブ43BIOSuser font table (EGA/VGA/PS) 44BIOSfirst 128 graphics characters (also Netware) 45BIOSreserved for BIOS. 46BIOSfixed disk 1 parameters ptr (see INT 13,9 /INT 41) 47BIOSreserved for BIOS. 48BIOSPCjr cordless keyboard translation. 49BIOSPCjr non-keyboard scancode translation table.
How does INT 10, 13h work with attributes? - Stack Overflow
ウェブ2012年9月23日 · How does INT 10, 13h work with attributes? Asked 11 years, 7 months ago. Modified 11 years, 7 months ago. Viewed 6k times. 5. Hey Im trying to understand the INT 10h, 13h (19) that writes a Character String with the BIOS interruption 10 with 13h in ah. I have found the info below about the different flags to put in the the different …
BIOS color attributes - Wikipedia
ウェブThe name comes from the fact that these colors are used in BIOS interrupts, specifically INT 10h, the video interrupt. When writing text to the screen, a BIOS color attribute is used to designate the color to write the text in. For example, to print a white character with a black background, a color attribute of 0F hex would be used.
Getting a string to print via bios interrupt - Stack Overflow
ウェブ2013年6月26日 · 6,785 4 22 43. 2 Answers. Sorted by: 5. It's not usually a good idea to: Assume that all registers are preserved across interrupt calls (or any calls, really); or. Not set up all the required registers for a given call. On that first note, I would set ah to 0eh immediately before the int 10h.
understanding nasm assembly for outputting characters in ...
ウェブ2015年10月3日 · int 10 contains no letters so it is decimal 10 (or hexadecimal a ). 0eh ends with a letter and doesn't start with 0 and a letter so h is the suffix. h means hexadecimal. So 0eh is hexadecimal 0e (or decimal 14 ). If you were to put that into assembler code for the BIOS it would look like (using hexadecimal suffix):
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