github.com/aykevl/tinygo@v0.5.0/src/runtime/arch_amd64.go (about)

     1  package runtime
     2  
     3  const GOARCH = "amd64"
     4  
     5  // The bitness of the CPU (e.g. 8, 32, 64).
     6  const TargetBits = 64
     7  
     8  // Align a pointer.
     9  // Note that some amd64 instructions (like movaps) expect 16-byte aligned
    10  // memory, thus the result must be 16-byte aligned.
    11  func align(ptr uintptr) uintptr {
    12  	return (ptr + 15) &^ 15
    13  }