memory-segmentation Examples and Free Source Code

Is it possible a unix or linux for 80286 machine (or any machine without memory page mechanism)...

linux unix x86 segment memory-segmentation

Does x86 prefetch outside of code segment?...

x86 cpu-architecture prefetch memory-segmentation

What would happen if the CS segment register is changed? (And how would you do so?)...

assembly x86 x86-16 memory-segmentation

How can the Intel 8086 access the entirety of the address space at a given time when using memory se...

cpu-architecture intel x86-16 memory-segmentation

How to Replace Unsafe with VarHandle or Foreign API...

java unsafe memory-segmentation memory-layout varhandle

How does an assembler find the offset of a label without knowing the value of the segment register?...

assembly x86 nasm bootloader memory-segmentation

Should using MOV instruction to set SS to 0x0000 cause fault #GP(0) in 64-bit mode?...

assembly x86-64 nasm osdev memory-segmentation

How does CPU addressing the next instruction immediately after switching into protection mode?...

assembly x86 cpu-architecture memory-segmentation protected-mode

SIGSEGV on x86/x64 due to conflict between raw memory access and DS register in C compiled with TCC ...

c assembly x86-64 memory-segmentation tcc

OS & Assembly: What prevents user mode from setting selector to arbitrary value?...

assembly x86 operating-system memory-segmentation gdt

Wow64 subsystem and its implementation on x86_64...

assembly x86-64 privileges memory-segmentation wow64

x86 - Switching from 32-bit to 64-bit via RETF...

assembly x86 x86-64 memory-segmentation

x86-64 and far calls / jumps...

assembly x86 x86-64 memory-segmentation

What does : (colon) mean in x86 addressing modes, between ES and the rest?...

assembly x86 memory-segmentation

8086- why can't we move an immediate data into segment register?...

assembly x86 x86-16 cpu-registers memory-segmentation

8086 microprocessor memory doubts, is external, if so how does segmentation actually occur...

cpu-architecture x86-16 memory-segmentation

What is %gs in Assembly...

linux assembly x86 thread-local-storage memory-segmentation

Why does `pop SS` need that RPL and DPL are equal to the CPL?...

assembly x86 privileges memory-segmentation

Reading a segment register (%gs) which contains the pointer to a list...

c linux x86-64 cpu-registers memory-segmentation

How to access segment register without linking libc.so?...

segmentation-fault x86-64 nasm thread-local-storage memory-segmentation

A2118: cannot have segment address references with TINY model...

assembly x86-16 masm memory-segmentation

Where does RPL come from?...

assembly x86 privileges osdev memory-segmentation

8086 segment selector...

x86 x86-16 memory-segmentation

Are segments supposed to overlap? With an empty data section CS and DS get the same value...

assembly x86-16 emu8086 memory-segmentation

Changing segments to Ring3(user) from Ring0(kernel) results in segmentation fault...

assembly x86 osdev memory-segmentation gdt

Question about memory space in microprocessor...

x86-16 memory-segmentation address-space

why does mov %ax, %ds assemble+disassemble as mov %eax,%ds, inconsistent with the original?...

assembly x86 gnu-assembler objdump memory-segmentation

Identifier "__readgsqword" is undefined - Visual Studio 2017...

c++visual-c++x86-64 intrinsics memory-segmentation

TIB access in Win32...

c windows winapi x86 memory-segmentation

Calculating Base Address of a Segment (Intel 8086)...

assembly x86-16 memory-segmentation