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Software optimization resources. C++ and assembly. Windows, Linux, BSD, Mac OS X
See also my blog Contents Optimization manuals Vector class library Object file converter and disassembler Subroutine library ForwardCom: An open standard instruction set for high performance microprocessors Test programs for measuring clock cycles in C++ and assembly code Floating point exception tracking and NaN propagation CPUID manipulation program Links Optimization manuals This series of fiv
What is your favorite C programming trick?
For example, I recently came across this in the linux kernel: /* Force a compilation error if condition is true */ #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) So, in your code, if you have some structure which must be, say a multiple of 8 bytes in size, maybe because of some hardware constraints, you can do: BUILD_BUG_ON((sizeof(struct mystruct) % 8) != 0); and it won
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Optional write to stdout instead of file by xibz · Pull Request #195 · protocolbuffers/protobuf
iv/iv/lv5/railgun/op.h at master · Constellation/iv
