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Implemented multiple return values

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This commit is contained in:
Eduard Urbach 2024-08-05 12:39:07 +02:00
parent b124915119
commit 14e2aa0588
Signed by: eduard
GPG key ID: 49226B848C78F6C8
15 changed files with 113 additions and 35 deletions
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5
src/build/core/ExpressionToRegister.go
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@ -11,8 +11,9 @@ import (
// ExpressionToRegister puts the result of an expression into the specified register.
func (f *Function) ExpressionToRegister(node *expression.Expression, register cpu.Register) error {
f.SaveRegister(register)
if node.IsFolded {
f.SaveRegister(register)
f.RegisterNumber(asm.MOVE, register, node.Value)
return nil
}
@ -25,7 +26,6 @@ func (f *Function) ExpressionToRegister(node *expression.Expression, register cp
err := f.CompileCall(node)
if register != f.CPU.Output[0] {
f.SaveRegister(register)
f.RegisterRegister(asm.MOVE, register, f.CPU.Output[0])
}
@ -70,7 +70,6 @@ func (f *Function) ExpressionToRegister(node *expression.Expression, register cp
err = f.Execute(node.Token, register, right)
if register != final {
f.SaveRegister(final)
f.RegisterRegister(asm.MOVE, final, register)
f.FreeRegister(register)
}