x86-64

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Are some general purpose registers faster than others?
Admin1
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11
3
607
x86-64 cpu-registers x86 assembly performance
why "guarded do" is better than "jump to middle" in asm
user_96234010
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4
1
914
compiler-optimization x86-64 assembly c loops
Why are the instructions ENTER and LEAVE not used by compilers?
user_105042300
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3
1
406
compiler-optimization x86-64 x86 assembly
Writing a toy compiler - call is segfaulting
user_114901010
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2
1
60
x86-64 x86 compiler-construction
Warning: indirect call without `*'
user_137700140
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3
2
1133
att x86-64 gnu-assembler x86 assembly
why we can't move a 64-bit immediate value to memory?
user_96234010
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5
2
4856
immediate-operand x86-64 instruction-set assembly cpu-architecture
Why is the __stdcall calling convention ignored in x64?
user_62053790
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3
1
1839
x86-64 calling-convention visual-c++ c++
Denormalized floating point numbers: which operations trigger expensive special cases?
user_11302820
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3
0
164
denormal-numbers x86-64 cuda floating-point performance
what does the d suffix for register name mean in x86?
user_100905580
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2
0
85
x86-64 x86 assembly
Should %rsp be aligned to 16-byte boundary before calling a function in NASM?
user_38829140
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3
1
1069
x86-64 calling-convention memory-alignment assembly linux
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