x/asm

Data-driven assembler with JIT execution via mmap; the buffers it emits into are x/tool/asm-code’s.

`reg`

`imm`

`mem`

`label`

`asm-emit!`

`asm-label!`

`asm-patch!`

`asm-pos`

`asm-labels`

`asm-patch-at!`

`asm-unresolved!`

`asm-backend?`

Whether the assembler can emit for this machine: what a module that emits code at load asks before it does, since asm-emit! refuses where there is no backend.

Returns: BOOL — Whether this platform has an assembler backend