Refactored code structure

src/build/SaveRegister.go

@@ -1,42 +0,0 @@
-package build
-
-import (
-	"git.akyoto.dev/cli/q/src/build/asm"
-	"git.akyoto.dev/cli/q/src/build/config"
-	"git.akyoto.dev/cli/q/src/build/cpu"
-)
-
-// SaveRegister attempts to move a variable occupying this register to another register.
-func (f *Function) SaveRegister(register cpu.Register) {
-	if f.cpu.IsFree(register) {
-		return
-	}
-
-	var variable *Variable
-
-	for _, v := range f.variables {
-		if v.Register == register {
-			variable = v
-			break
-		}
-	}
-
-	if variable == nil || variable.Alive == 0 {
-		return
-	}
-
-	newRegister, exists := f.cpu.FindFree(f.cpu.General)
-
-	if !exists {
-		panic("no free registers")
-	}
-
-	if config.Verbose {
-		f.Logf("moving %s from %s to %s (alive: %d)", variable.Name, variable.Register, newRegister, variable.Alive)
-	}
-
-	f.assembler.RegisterRegister(asm.MOVE, newRegister, register)
-	f.cpu.Free(register)
-	f.cpu.Use(newRegister)
-	variable.Register = newRegister
-}