Why is it that my inline assembler routine is not working when I have optimization flag -O3 but it works with other optimization flags (-O0, -O1, -O2, -Os)?
What is the difference between vector开发者_如何学Pythoned and non vectored interrupts? I thought all interrupts had to be vectored interrupts... After all don\'t all interrupts have a vector number
For example, how to prepare parameters for this syscall sys_wait4: asmlinkage long sys_wait4(pid_t pid,unsigned int __user *stat_addr, int options, struct rusage __user *ru)
I have a circuit that have 8 input lines and a cable connected to serial port of computer. Controller of port is connected in parallel configuration. (I have no idea about what this means! students of
Can anybody please explain me the following assembly? _CGPatternGetStep: +00007fb8655pushl%ebp +10007fb8789e5movl%esp,%ebp
I\'m not particularly experienced with Assembly and ARM, but I was able to write a few routines in it and I\'d like to see how they run on an ARM-equi开发者_如何转开发pped Android device (Nexus S). Wh
I am writing a compiler (more for fun than anything else), but I want to try to make it as efficient as possible.For example I was told that on Intel architecture the use of anyregister other than EAX
I can\'t find a dedicated official website to search for such information . For 开发者_StackOverflowexample,if I want to do exit,how should I do it with syscall introduced in x86_64?
MODRM_EAX_06 MACRO;/* [EAX], with reg/opcode: /6 */ BYTE030h ENDM What does byte 030h do ? For additional info this macro is used in
I\'m using an ARM processor, but 开发者_StackOverflowI assume the question is the same for all processor.
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