device

Documentation

Index

• func Asm(asm string)
• func AsmFull(asm string, regs map[string]interface{}) uintptr

Functions

func Asm

func Asm(asm string)

Run the given assembly code. The code will be marked as having side effects, as it doesn't produce output and thus would normally be eliminated by the optimizer.

func AsmFull

func AsmFull(asm string, regs map[string]interface{}) uintptr

Run the given inline assembly. The code will be marked as having side effects, as it would otherwise be optimized away. The inline assembly string recognizes template values in the form {name}, like so:

arm.AsmFull(
    "str {value}, {result}",
    map[string]interface{}{
        "value":  1
        "result": &dest,
    })

You can use {} in the asm string (which expands to a register) to set the return value.