The ARM processor (Thumb-2), part 20: Code walkthrough

As is traditional, I wrap up the processor overview series with an annotated walkthrough of a simple function. Here’s the function again: extern FILE _iob[]; int fclose(FILE *stream) { int result = EOF; if (stream->_flag & _IOSTRG) { stream->_flag = 0; The post The ARM processor (Thumb-2), part 20: Code walkthrough appeared first on The Old New Thing....

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