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INT 10h is fairly slow, so many programs bypass this BIOS routine and access the display hardware directly. Setting the video mode, which is done infrequently, can be accomplished by using the BIOS, while drawing graphics on the screen in a game needs to be done quickly, so direct access to video RAM is more appropriate than making a BIOS call ...
Below is the full 8086/8088 instruction set of Intel (81 instructions total). [2] These instructions are also available in 32-bit mode, in which they operate on 32-bit registers (eax, ebx, etc.) and values instead of their 16-bit (ax, bx, etc.) counterparts.
For example, INT 13H will generate the 20th software interrupt (0x13 is nineteen (19) in hexadecimal notation, and the count starts at 0), causing the function pointed to by the 20th vector in the interrupt table to be executed. INT is widely used in real mode. In protected mode, INT is a privileged instruction. [1]
Users of Stack Overflow can earn reputation points and "badges"; for example, a person is awarded 10 reputation points for receiving an "up" vote on a question or an answer to a question, [12] and can receive badges for their valued contributions, [13] which represents a gamification of the traditional Q&A website. Users unlock new privileges ...
INT 13h is shorthand for BIOS interrupt call 13 hex, the 20th interrupt vector in an x86-based (IBM PC-descended) computer system. The BIOS typically sets up a real mode interrupt handler at this vector that provides sector-based hard disk and floppy disk read and write services using cylinder-head-sector (CHS) addressing.
Philadelphia Eagles quarterback Jalen Hurts was not on the team's injury report Friday and said that his left knee is "progressing" as he prepares to play in Sunday's NFC championship game against ...
Despite coming off a season-best 23.5 points in Week 16 thanks to a 5-142-1 stat line, his performance has been generally underwhelming as of late, scoring 11.2 or fewer fantasy points in five of ...
1301 – King Andrew III died without any male heirs, ending the Árpád dynasty, which had ruled Hungary since the late 9th century.; 1900 – Giacomo Puccini's opera Tosca (poster pictured), based on the play La Tosca by French dramatist Victorien Sardou, premiered at the Teatro Costanzi in Rome.