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https://github.com/irmen/prog8.git
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IR/VM: testing the boolean changes, added in-place and/or.
This commit is contained in:
Irmen de Jong
parent
cd9119655c
commit
10d12f73d6
@ -1092,7 +1092,30 @@ internal class ExpressionGen(private val codeGen: IRCodeGen) {
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internal fun operatorLogicalAndInplace(symbol: String?, array: PtArrayIndexer?, constAddress: Int?, memory: PtMemoryByte?, vmDt: IRDataType, operand: PtExpression): Result<IRCodeChunks, NotImplementedError> {
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if(array!=null) {
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TODO("and")
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val result = mutableListOf<IRCodeChunkBase>()
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val constIndex = array.index.asConstInteger()
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val constValue = operand.asConstInteger()
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val eltSize = codeGen.program.memsizer.memorySize(array.type)
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if(constIndex!=null && constValue!=null) {
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if(array.splitWords) {
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val valueRegLsb = codeGen.registers.nextFree()
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val valueRegMsb = codeGen.registers.nextFree()
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result += IRCodeChunk(null, null).also {
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it += IRInstruction(Opcode.LOAD, vmDt, reg1=valueRegLsb, immediate=constValue and 255)
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it += IRInstruction(Opcode.LOAD, vmDt, reg1=valueRegMsb, immediate=constValue shr 8)
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it += IRInstruction(Opcode.ANDM, vmDt, reg1=valueRegLsb, labelSymbol = array.variable.name+"_lsb", symbolOffset = constIndex)
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it += IRInstruction(Opcode.ANDM, vmDt, reg1=valueRegMsb, labelSymbol = array.variable.name+"_msb", symbolOffset = constIndex)
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}
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} else {
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val valueReg = codeGen.registers.nextFree()
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result += IRCodeChunk(null, null).also {
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it += IRInstruction(Opcode.LOAD, vmDt, reg1=valueReg, immediate=constValue)
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it += IRInstruction(Opcode.ANDM, vmDt, reg1=valueReg, labelSymbol = array.variable.name, symbolOffset = constIndex*eltSize)
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}
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}
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return Ok(result)
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}
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return Err(NotImplementedError("inplace word array and")) // TODO?
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}
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if(constAddress==null && memory!=null)
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return Err(NotImplementedError("optimized memory in-place and")) // TODO
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@ -1169,7 +1192,30 @@ internal class ExpressionGen(private val codeGen: IRCodeGen) {
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internal fun operatorLogicalOrInplace(symbol: String?, array: PtArrayIndexer?, constAddress: Int?, memory: PtMemoryByte?, vmDt: IRDataType, operand: PtExpression): Result<IRCodeChunks, NotImplementedError> {
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if(array!=null) {
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TODO("or")
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val result = mutableListOf<IRCodeChunkBase>()
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val constIndex = array.index.asConstInteger()
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val constValue = operand.asConstInteger()
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val eltSize = codeGen.program.memsizer.memorySize(array.type)
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if(constIndex!=null && constValue!=null) {
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if(array.splitWords) {
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val valueRegLsb = codeGen.registers.nextFree()
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val valueRegMsb = codeGen.registers.nextFree()
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result += IRCodeChunk(null, null).also {
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it += IRInstruction(Opcode.LOAD, vmDt, reg1=valueRegLsb, immediate=constValue and 255)
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it += IRInstruction(Opcode.LOAD, vmDt, reg1=valueRegMsb, immediate=constValue shr 8)
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it += IRInstruction(Opcode.ORM, vmDt, reg1=valueRegLsb, labelSymbol = array.variable.name+"_lsb", symbolOffset = constIndex)
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it += IRInstruction(Opcode.ORM, vmDt, reg1=valueRegMsb, labelSymbol = array.variable.name+"_msb", symbolOffset = constIndex)
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}
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} else {
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val valueReg = codeGen.registers.nextFree()
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result += IRCodeChunk(null, null).also {
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it += IRInstruction(Opcode.LOAD, vmDt, reg1=valueReg, immediate=constValue)
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it += IRInstruction(Opcode.ORM, vmDt, reg1=valueReg, labelSymbol = array.variable.name, symbolOffset = constIndex*eltSize)
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}
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}
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return Ok(result)
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}
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return Err(NotImplementedError("inplace word array or")) // TODO?
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}
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if(constAddress==null && memory!=null)
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return Err(NotImplementedError("optimized memory in-place or")) // TODO
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@ -1206,7 +1252,7 @@ internal class ExpressionGen(private val codeGen: IRCodeGen) {
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internal fun operatorDivideInplace(symbol: String?, array: PtArrayIndexer?, constAddress: Int?, memory: PtMemoryByte?, vmDt: IRDataType, operand: PtExpression, signed: Boolean): Result<IRCodeChunks, NotImplementedError> {
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if(array!=null) {
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TODO("/")
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TODO("/ in array")
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}
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if(constAddress==null && memory!=null)
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return Err(NotImplementedError("optimized memory in-place /")) // TODO
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@ -1261,7 +1307,7 @@ internal class ExpressionGen(private val codeGen: IRCodeGen) {
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internal fun operatorMultiplyInplace(symbol: String?, array: PtArrayIndexer?, constAddress: Int?, memory: PtMemoryByte?, vmDt: IRDataType, operand: PtExpression): Result<IRCodeChunks, NotImplementedError> {
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if(array!=null) {
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TODO("*")
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TODO("* in array")
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}
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if(constAddress==null && memory!=null)
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return Err(NotImplementedError("optimized memory in-place *")) // TODO
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@ -1475,7 +1521,7 @@ internal class ExpressionGen(private val codeGen: IRCodeGen) {
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internal fun operatorShiftRightInplace(symbol: String?, array: PtArrayIndexer?, constAddress: Int?, memory: PtMemoryByte?, vmDt: IRDataType, operand: PtExpression, signed: Boolean): Result<IRCodeChunks, NotImplementedError> {
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if(array!=null) {
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TODO(">>")
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TODO(">> in array")
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}
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if(constAddress==null && memory!=null)
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return Err(NotImplementedError("optimized memory in-place >>")) // TODO
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@ -1503,7 +1549,7 @@ internal class ExpressionGen(private val codeGen: IRCodeGen) {
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internal fun operatorShiftLeftInplace(symbol: String?, array: PtArrayIndexer?, constAddress: Int?, memory: PtMemoryByte?, vmDt: IRDataType, operand: PtExpression): Result<IRCodeChunks, NotImplementedError> {
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if(array!=null) {
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TODO("<<")
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TODO("<< in array")
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}
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if(constAddress==null && memory!=null)
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return Err(NotImplementedError("optimized memory in-place <<")) // TODO
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@ -1552,7 +1598,7 @@ internal class ExpressionGen(private val codeGen: IRCodeGen) {
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}
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return Ok(result)
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}
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return Err(NotImplementedError("inplace word array ^")) // TODO?
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return Err(NotImplementedError("inplace word array xor")) // TODO?
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}
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if(constAddress==null && memory!=null)
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return Err(NotImplementedError("optimized memory in-place xor")) // TODO
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@ -1570,7 +1616,7 @@ internal class ExpressionGen(private val codeGen: IRCodeGen) {
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internal fun operatorModuloInplace(symbol: String?, array: PtArrayIndexer?, constAddress: Int?, memory: PtMemoryByte?, vmDt: IRDataType, operand: PtExpression): Result<IRCodeChunks, NotImplementedError> {
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if(array!=null) {
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TODO("%")
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TODO("% in array")
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}
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if(constAddress==null && memory!=null)
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return Err(NotImplementedError("optimized memory in-place %")) // TODO
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@ -128,7 +128,6 @@ if not CONDITION
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if(!whileLoop.condition.inferType(program).isBool)
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errors.err("condition should be a boolean", whileLoop.condition.position)
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/*
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while true -> repeat
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while false -> discard
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@ -13,30 +13,27 @@ ConstantFoldingOptimizer (after merging master):
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===== ====== =======
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VM 6502 what
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===== ====== =======
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ok ok boolean const
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ok ok boolean variables value
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ok ok static bool var (block scope) with initializer value (staticVariable2asm)
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ok ok boolean arrays value, list and single value
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ok ok type error for bool[3] derp = 99 and also for init value [1,0,1] and also for [true, false, 1, 0, 222]
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ok ok return boolean value from sub
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ok . make sure that and,or,xor,not aren't getting replaced by the bitwise versions
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ok . and, or, xor, not work in expressions: print_ub((bb and true) as ubyte)
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ok . logical not works, also inplace
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ok . logical xor works, also inplace
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- . efficient code for manipulating bools in an array (normal and agumented assigns)
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ok ok bitwise logical ops on bools give type error, including invert
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ok ok arithmetic ops on bools give type error
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ok ok boolean values in ubyte array should give type error
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ok ok while booleanvar==42 should give type error
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ok ok do..until booleanvar==42 should give type error
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ok ok while not <integervar> should give type error
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FAIL . while not <integer functioncall> should give type error
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ok . boolean const
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ok . boolean variables value, boolean subroutine param
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ok . static bool var (block scope) with initializer value (staticVariable2asm)
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ok . boolean arrays value, list and single value
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ok . return boolean value from sub
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ok . logical not, and, or, xor work correctly, also inplace
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ok . make sure that and,or,xor,not aren't getting replaced by the bitwise versions in the Ast
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ok . and, or, xor, not should work in expressions: print_ub((bb and true) as ubyte)
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ok . bitwise logical ops on bools give type error, including invert
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ok . arithmetic ops on bools give type error
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ok . logical ops on ints give type error
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ok . boolean values in ubyte array should give type error
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ok . type error for bool[3] derp = 99 and also for init value [1,0,1] and also for [true, false, 1, 0, 222]
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ok . while booleanvar==42 and do..until booleanvar==42 should give type error
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ok . while not <integervar> should give type error
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ok . while not <integer functioncall> should give type error
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ok . while boolean should produce identical code as while integer!=0
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ok . while not guessed -> can we get rid of the cmp?
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ok . while not boolvar -> can we get rid of the cmp? (6502 only?)
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ok . if someint==0 / ==1 should stil produce good asm same as what it used to be with if not someint/if someint
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ok . if not X -> test all variations with and without else
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yes . is this De Morgan's optimization still useful in this branch? : not a1 or not a2 -> not(a1 and a2) likewise for and.
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yes . is it beneficial to somehow have DeMorgan's law also work on integer types if b1==0 and b2==0 -> if (b1 & b2)==0
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ok . efficient code for manipulating bools in an array (normal and agumented assigns)
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ok . testmonogfx works
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ok . check program sizes vs. master branch
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===== ====== =======
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271
examples/test.p8
271
examples/test.p8
@ -3,22 +3,267 @@
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%option no_sysinit
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main {
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bool @shared staticbool1 = true
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bool @shared staticbool2
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sub start() {
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bool[3] barr
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boolean_const_and_var(true)
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staticbool1 = boolean_arrays_and_return()
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txt.print_ub(staticbool1 as ubyte)
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txt.nl()
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and_or_xor_not()
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; bitwise_on_bools_errors()
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; arith_on_bools_errors()
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; logical_on_ints_errors()
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; bools_in_intarray_errors()
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; ints_in_boolarray_errors()
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; while_until_int_errors()
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while_equiv()
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bools_in_array_assigns()
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bools_in_array_assigns_inplace()
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if_code()
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; bool[3] barr
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; bool @shared bb
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;
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; barr[1] = barr[0] and barr[2]
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; barr[1] = barr[0] or barr[2]
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; barr[1] = barr[0] xor barr[2]
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; barr[1] = not barr[0]
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; barr[1] = not barr[1]
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; barr[1] = barr[1] and bb
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; barr[1] = barr[1] or bb
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; barr[1] = barr[1] xor bb
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;
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; bb = bb and barr[1]
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; bb = bb or barr[1]
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; bb = bb xor barr[1]
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; bb = not bb
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}
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sub boolean_const_and_var(bool barg) {
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const bool bconst1 = true
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const bool bconst2 = false
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bool @shared bvar1 = bconst1 or bconst2
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bool @shared bvar2
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bool @shared bvar3 = true
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; should print: 101101
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txt.print_ub(staticbool1 as ubyte)
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txt.print_ub(staticbool2 as ubyte)
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txt.print_ub(barg as ubyte)
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txt.print_ub(bvar1 as ubyte)
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txt.print_ub(bvar2 as ubyte)
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txt.print_ub(bvar3 as ubyte)
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txt.nl()
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}
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sub boolean_arrays_and_return() -> bool {
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bool[] barr1 = [ true, false, true ]
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bool[3] barr2 = true
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bool zz
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; should print: 101, 111
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for zz in barr1
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txt.print_ub(zz as ubyte)
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txt.nl()
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for zz in barr2
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txt.print_ub(zz as ubyte)
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txt.nl()
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return false
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}
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sub and_or_xor_not() {
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bool @shared btrue1 = true
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bool @shared bfalse1 = false
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bool @shared btrue2 = true
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bool @shared bfalse2 = false
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bool @shared bb
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staticbool2 = staticbool1 and bb
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staticbool1 = staticbool2 or bb
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staticbool2 = staticbool1 xor bb
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staticbool1 = staticbool1 and bb
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staticbool2 = staticbool2 or bb
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staticbool1 = staticbool1 xor bb
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txt.print_ub((bb and true) as ubyte)
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txt.print_ub((bb or true) as ubyte)
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txt.print_ub((bb xor true) as ubyte)
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txt.nl()
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if not(btrue1 and btrue2)
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txt.print("fail1\n")
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if btrue1 and bfalse2
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txt.print("fail2\n")
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if bfalse1 or bfalse2
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txt.print("fail3\n")
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if not(btrue1 or btrue2)
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txt.print("fail4\n")
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if btrue1 xor btrue2
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txt.print("fail5\n")
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if not(bfalse1 xor btrue1)
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txt.print("fail6\n")
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bb = false
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bb = bb or btrue1
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if not bb
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txt.print("fail7\n")
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bb = bb and bfalse1
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if bb
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txt.print("fail8\n")
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bb = bb xor btrue1
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if not bb
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txt.print("fail9\n")
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}
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; sub bitwise_on_bools_errors() {
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; bool bb1
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; bool bb2
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; bb2 = bb1 | staticbool1
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; bb1 = bb2 & staticbool1
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; bb2 = bb1 ^ staticbool1
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; bb1 = bb1 | staticbool1
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; bb2 = bb2 & staticbool1
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; bb1 = bb1 ^ staticbool1
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; bb2 = ~ staticbool1
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; voidfuncub(bb1 | staticbool1)
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; }
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;
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; sub arith_on_bools_errors() {
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; bool @shared bb1
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; bool @shared bb2
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; bb2 = bb1 + staticbool1
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; bb1 = bb2 * staticbool1
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; bb2 = staticbool1 * staticbool1
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; voidfuncub(bb1 + staticbool1)
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; }
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;
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; sub logical_on_ints_errors() {
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; ubyte @shared ub1
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; ubyte @shared ub2
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; staticbool1 = ub1 and ub2
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; voidfuncub(ub1 xor ub2)
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; }
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;
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; sub bools_in_intarray_errors() {
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; ubyte[3] arr1 = true
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; ubyte[3] arr2 = [1, true, 2]
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; }
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;
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; sub ints_in_boolarray_errors() {
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; ;; bool[3] arr1 = 42
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; bool[3] arr2 = [1, true, 2]
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; }
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;
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; sub while_until_int_errors() {
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;; while staticbool1==42 {
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;; cx16.r0++
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;; }
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;;
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;; do {
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;; cx16.r0++
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;; } until staticbool1==42
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;
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; ubyte @shared ub1
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;
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; while not ub1 {
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; cx16.r0++
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; }
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;
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; while intfunc() {
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; cx16.r0++
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; }
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;
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; while not intfunc() {
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; cx16.r0++
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; }
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;
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;; while not cx16.mouse_pos() {
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;; cx16.r0++
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;; }
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; }
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sub while_equiv() {
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ubyte @shared ub
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bool @shared bb
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barr[1] = barr[0] and barr[2]
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barr[1] = barr[0] or barr[2]
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barr[1] = barr[0] xor barr[2]
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barr[1] = not barr[0]
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barr[1] = not barr[1]
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barr[1] = barr[1] and bb
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barr[1] = barr[1] or bb
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barr[1] = barr[1] xor bb
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while bb {
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cx16.r0++
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}
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while ub!=0 {
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cx16.r0++
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}
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while not bb {
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cx16.r0++
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}
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while ub==0 {
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cx16.r0++
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}
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}
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bb = bb and barr[1]
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bb = bb or barr[1]
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bb = bb xor barr[1]
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bb = not bb
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sub bools_in_array_assigns() {
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bool[] ba = [true, false, true]
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ba[1] = ba[0] xor staticbool2
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ba[2] = staticbool2 xor ba[0]
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ba[1] = ba[0] and staticbool2
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ba[2] = staticbool2 and ba[0]
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ba[1] = ba[0] or staticbool2
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ba[2] = staticbool2 or ba[0]
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ba[1] = not staticbool2
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ba[1] = ba[0] xor ba[2]
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ba[2] = ba[0] and ba[1]
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ba[1] = ba[0] or ba[2]
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ba[1] = not ba[2]
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}
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sub bools_in_array_assigns_inplace() {
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bool[] ba = [true, false, true]
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cx16.r0++
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ba[1] = ba[1] xor staticbool2
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ba[2] = staticbool2 xor ba[2]
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ba[1] = ba[1] and staticbool2
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ba[2] = staticbool2 and ba[2]
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ba[1] = ba[1] or staticbool2
|
||||
ba[2] = staticbool2 or ba[2]
|
||||
|
||||
ba[2] = ba[2] xor ba[1]
|
||||
ba[1] = ba[1] and ba[2]
|
||||
ba[2] = ba[2] or ba[1]
|
||||
ba[2] = not ba[2]
|
||||
}
|
||||
|
||||
sub if_code() {
|
||||
ubyte @shared ub
|
||||
bool @shared bb
|
||||
if ub==0
|
||||
cx16.r0++
|
||||
if ub!=0
|
||||
cx16.r0++
|
||||
if bb
|
||||
cx16.r0++
|
||||
if not bb
|
||||
cx16.r0++
|
||||
|
||||
if ub==0
|
||||
cx16.r0++
|
||||
else
|
||||
cx16.r0--
|
||||
if ub!=0
|
||||
cx16.r0++
|
||||
else
|
||||
cx16.r0--
|
||||
if bb
|
||||
cx16.r0++
|
||||
else
|
||||
cx16.r0--
|
||||
if not bb
|
||||
cx16.r0++
|
||||
else
|
||||
cx16.r0--
|
||||
}
|
||||
|
||||
sub intfunc() -> ubyte {
|
||||
return cx16.r0L
|
||||
}
|
||||
|
||||
sub voidfuncub(ubyte arg) {
|
||||
cx16.r0++
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user