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abs() now works on multiple data types including float.

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no need to use floats.fabs() anymore
This commit is contained in:
Irmen de Jong
2023-04-29 22:11:26 +02:00
parent 319079de7a
commit 38efe25c68
11 changed files with 134 additions and 88 deletions
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codeGenIntermediate/src/prog8/codegen/intermediate/BuiltinFuncGen.kt
+7 -8
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@@ -14,7 +14,7 @@ internal class BuiltinFuncGen(private val codeGen: IRCodeGen, private val exprGe
return when(call.name) {
"any" -> funcAny(call)
"all" -> funcAll(call)
"abs" -> funcAbs(call)
"abs__byte", "abs__word", "abs__float" -> funcAbs(call)
"cmp" -> funcCmp(call)
"sgn" -> funcSgn(call)
"sqrt" -> funcSqrt(call)
@@ -165,12 +165,6 @@ internal class BuiltinFuncGen(private val codeGen: IRCodeGen, private val exprGe
val tr = exprGen.translateExpression(call.args[0])
addToResult(result, tr, tr.resultReg, -1)
when (sourceDt) {
DataType.UBYTE -> {
result += IRCodeChunk(null, null).also {
it += IRInstruction(Opcode.EXT, IRDataType.BYTE, reg1 = tr.resultReg)
}
return ExpressionCodeResult(result, IRDataType.BYTE, tr.resultReg, -1)
}
DataType.BYTE -> {
val notNegativeLabel = codeGen.createLabelName()
val compareReg = codeGen.registers.nextFree()
@@ -196,7 +190,12 @@ internal class BuiltinFuncGen(private val codeGen: IRCodeGen, private val exprGe
result += IRCodeChunk(notNegativeLabel, null)
return ExpressionCodeResult(result, IRDataType.WORD, tr.resultReg, -1)
}
else -> throw AssemblyError("weird type")
DataType.FLOAT -> {
val resultFpReg = codeGen.registers.nextFreeFloat()
addInstr(result, IRInstruction(Opcode.FABS, IRDataType.FLOAT, fpReg1 = resultFpReg, fpReg2 = tr.resultFpReg), null)
return ExpressionCodeResult(result, IRDataType.FLOAT, -1, resultFpReg)
}
else -> throw AssemblyError("weird dt")
}
}