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17 lines
331 B

package monkey
// Assembles a jump to a function value
func jmpToFunctionValue(to uintptr) []byte {
return []byte{
0x48, 0xBA,
byte(to),
byte(to >> 8),
byte(to >> 16),
byte(to >> 24),
byte(to >> 32),
byte(to >> 40),
byte(to >> 48),
byte(to >> 56), // movabs rdx,to
0xFF, 0x22, // jmp QWORD PTR [rdx]
}
}