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api change: removed swap() builtin function (too complex in codegen for little used function)

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Irmen de Jong committed 2022-06-06 16:01:11 +02:00
1 parent 0a3cd652b0
commit 3054a1d32d
13 files changed
+26 -539
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codeGenVirtual/src/prog8/codegen/virtual/BuiltinFuncGen.kt
-14
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@@ -41,7 +41,6 @@ internal class BuiltinFuncGen(private val codeGen: CodeGen, private val exprGen:
"mkword" -> funcMkword(call, resultRegister)
"sort" -> funcSort(call)
"reverse" -> funcReverse(call)
"swap" -> funcSwap(call)
"rol" -> funcRolRor(Opcode.ROXL, call, resultRegister)
"ror" -> funcRolRor(Opcode.ROXR, call, resultRegister)
"rol2" -> funcRolRor(Opcode.ROL, call, resultRegister)
@@ -184,19 +183,6 @@ internal class BuiltinFuncGen(private val codeGen: CodeGen, private val exprGen:
return code
}
private fun funcSwap(call: PtBuiltinFunctionCall): VmCodeChunk {
val left = call.args[0]
val right = call.args[1]
val leftReg = codeGen.vmRegisters.nextFree()
val rightReg = codeGen.vmRegisters.nextFree()
val code = VmCodeChunk()
code += exprGen.translateExpression(left, leftReg, -1)
code += exprGen.translateExpression(right, rightReg, -1)
code += assignRegisterTo(left, rightReg)
code += assignRegisterTo(right, leftReg)
return code
}
private fun funcReverse(call: PtBuiltinFunctionCall): VmCodeChunk {
val arrayName = call.args[0] as PtIdentifier
val array = codeGen.symbolTable.flat.getValue(arrayName.targetName) as StStaticVariable