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Compact
33% less instructions, 17% less mem access, but 4x as fast?
user_6467410
0
•
asked May 13, 2021
4
0
184
g++
assembly
c++
performance
How to switch from 32-bit to PAE paging directly?
user_11819469
0
•
asked May 11, 2021
3
2
243
page-tables
osdev
paging
x86
assembly
x64 argument and return value calling convention
user_16845
0
•
asked May 10, 2021
4
1
314
x86-64
calling-convention
assembly
c
Assembly x86 (16bit): More accurate time measurement
user_10671311
0
•
asked May 10, 2021
4
3
404
tasm
x86-16
dos
assembly
time
Where is the source of imprecise calculation in the assembler code of gcc -Ofast compared with -O3?
user_1986583
0
•
asked May 10, 2021
2
2
152
fast-math
x86-64
assembly
gcc
c
Code alignment dramatically affects performance
user_2815738
0
•
asked May 7, 2021
8
2
619
micro-optimization
x86
assembly
c++
performance
How does interrupt differ from subroutine calls?
Admin
1
•
asked May 7, 2021
2
3
1680
interrupt
assembly
cpu-architecture
Load low byte of address only in x86 assembly?
user_5274521
0
•
asked May 6, 2021
2
0
179
nasm
truncate
cpu-registers
x86
assembly
FASM executables & AV false positives
user_1199684
0
•
asked May 6, 2021
4
0
163
fasm
false-positive
antivirus
assembly
NASM error: invalid operands in non-64-bit mode
user_12261141
0
•
asked May 6, 2021
2
1
381
nasm
cpu-registers
x86
assembly
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