https://stackoverflow.com/questions/2397984/undefined-unspecified-and-implementation-defined-behavior#4105123
#面向对象程序设计
#面向对象程序设计
Stack Overflow
Undefined, unspecified and implementation-defined behavior
What is undefined behavior (UB) in C and C++? What about unspecified behavior and implementation-defined behavior? What is the difference between them?
https://stackoverflow.com/questions/288623/what-does-the-quote-an-extra-level-of-indirection-solves-every-problem-mean#288656
#计算机学科导论
#计算机学科导论
Stack Overflow
What does the quote "An extra level of indirection solves every problem" mean?
What does the quote "Level of Indirection solves every Problem" mean in Computer Science?
https://stackoverflow.com/questions/75473751/what-cpu-instruction-sets-extensions-are-needed-to-support-the-target-riscv32
#计算机组成原理
#计算机组成原理
Stack Overflow
What CPU instruction sets extensions are needed to support the target 'riscv32' for Linux/GCC?
I was looking into Linux support for the RISC-V 32 Bit and came across the following compile instructions:
make ARCH=riscv CROSS_COMPILE=riscv32-unknown-linux-gnu- -j $(nproc)
The issue is that ri...
make ARCH=riscv CROSS_COMPILE=riscv32-unknown-linux-gnu- -j $(nproc)
The issue is that ri...
https://stackoverflow.com/questions/69124873/understanding-the-difference-between-overflow-and-carry-flags
#计算机组成原理
#计算机组成原理
Stack Overflow
Understanding the difference between overflow and carry flags
I am designing a 16 bit ALU in verilog based on an existing RISC ISA. The ISA says that the carry flag is set when the operation is unsigned, and overflow is set when the operation is signed. The