https://jasper-aa64.github.io/tags/calling-convention/Recent content in Calling-Convention on JasperHugoen-usThu, 15 Oct 2026 00:00:00 +0000https://jasper-aa64.github.io/posts/type-punning-calls-compiler-hints/Thu, 15 Oct 2026 00:00:00 +0000https://jasper-aa64.github.io/posts/type-punning-calls-compiler-hints/How far the compiler can optimize depends on what it can see and what it dares to assume: different types are treated as non-overlapping, an invisible function body means arguments go by the calling convention, and helper macros are decisions you make for it, not all of them right.