mirror of
https://gitlab.com/jusax23/raspberry-pi-pico-machine-code-emulator.git
synced 2024-11-21 22:26:44 +01:00
lists
This commit is contained in:
parent
5834077608
commit
0fe7dddfdc
5 changed files with 464 additions and 91 deletions
218
compiler/output/lists.as
Normal file
218
compiler/output/lists.as
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@ -0,0 +1,218 @@
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v0 = 0;2
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l1 = 2;6
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SHS 8
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;code
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;defvar: executing value:
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;num: Loading num
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LIA 3
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; load 0 List element
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LIX 0
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SOA 2 l1
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;num: Loading num
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LIA 2
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; load 1 List element
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LIX 2
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SOA 2 l1
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;num: Loading num
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LIA 1
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; load 2 List element
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LIX 4
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SOA 2 l1
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; return List Pointer
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LIA l1
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LIB 65535
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BWA
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;defvar: Store Value
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STA 2 v0
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;print: executing value:
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; Load list pointers
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;num: Loading num
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LIA 0
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; calculate Byte offset
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LIB 2
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MUL 0 0 0
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; Load pointer Address
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LIX v0
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LOB 2 v0
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ADD 0 0 0
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CAX
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;fetch list-nth
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LOA 2 0
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;print Value
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OUT 0
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;print: executing value:
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; Load list pointers
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;num: Loading num
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LIA 1
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; calculate Byte offset
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LIB 2
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MUL 0 0 0
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; Load pointer Address
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LIX v0
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LOB 2 v0
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ADD 0 0 0
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CAX
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;fetch list-nth
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LOA 2 0
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;print Value
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OUT 0
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;print: executing value:
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; Load list pointers
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;num: Loading num
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LIA 2
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; calculate Byte offset
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LIB 2
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MUL 0 0 0
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; Load pointer Address
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LIX v0
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LOB 2 v0
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ADD 0 0 0
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CAX
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;fetch list-nth
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LOA 2 0
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;print Value
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OUT 0
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;Load value
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;num: Loading num
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LIA 5
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PSH 2
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; Load list pointers
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;num: Loading num
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LIA 1
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; calculate Byte offset
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LIB 2
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MUL 0 0 0
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; Load pointer Address
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LIX v0
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LOB 2 v0
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ADD 0 0 0
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CAX
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PUL 2
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;fetch list-nth
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SOA 2 0
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;print: executing value:
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; Load list pointers
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;num: Loading num
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LIA 0
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; calculate Byte offset
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LIB 2
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MUL 0 0 0
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; Load pointer Address
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LIX v0
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LOB 2 v0
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ADD 0 0 0
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CAX
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;fetch list-nth
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LOA 2 0
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;print Value
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OUT 0
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;print: executing value:
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; Load list pointers
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;num: Loading num
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LIA 1
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; calculate Byte offset
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LIB 2
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MUL 0 0 0
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; Load pointer Address
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LIX v0
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LOB 2 v0
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ADD 0 0 0
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CAX
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;fetch list-nth
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LOA 2 0
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;print Value
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OUT 0
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;print: executing value:
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; Load list pointers
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;num: Loading num
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LIA 2
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; calculate Byte offset
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LIB 2
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MUL 0 0 0
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; Load pointer Address
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LIX v0
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LOB 2 v0
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ADD 0 0 0
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CAX
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;fetch list-nth
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LOA 2 0
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;print Value
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OUT 0
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HLT
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;functions
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1
compiler/output/lists.b16
Normal file
1
compiler/output/lists.b16
Normal file
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@ -0,0 +1 @@
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11
compiler/scripts/lists.lisp
Normal file
11
compiler/scripts/lists.lisp
Normal file
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@ -0,0 +1,11 @@
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(defvar x:*uint16 (list 3 2 1))
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(print (list-nth x 0))
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(print (list-nth x 1))
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(print (list-nth x 2))
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(list-set x 1 5)
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(print (list-nth x 0))
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(print (list-nth x 1))
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(print (list-nth x 2))
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@ -15,6 +15,8 @@ function error(msg,l=null,c=null){
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process.exit(1);
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}
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var lispSeperator = [" ",":","\n"];
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function cutCmd(code,line,chars){
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if(!code.startsWith("("))return ["",error("Compiler Error",line,chars)];
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@ -86,7 +88,7 @@ function cutCmd(code,line,chars){
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countLines++;
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countChars = 0;
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}
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if((c == " "||c=="\n")&&!inC){
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if(/*(c == " "||c=="\n")*/lispSeperator.includes(c)&&!inC){
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if(buffer.trim()!=""){
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finishBuff();
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}
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@ -193,20 +195,32 @@ function getType(data){
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var nid = 0;
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var dataTypes = {
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uint32: {ptype:0, length:4, mask:null },
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uint16: {ptype:0, length:2, mask:0xffff },
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uint8: {ptype:0, length:1, mask:0xff },
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int32: {ptype:1, length:4, mask:null },
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int16: {ptype:1, length:2, mask:0xffff },
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int8: {ptype:1, length:1, mask:0xff },
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float: {ptype:2, length:4, mask:null },
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bool: {ptype:0, length:1, mask:1 },
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uint32: {ptype:0, size:4, mask:null },
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uint16: {ptype:0, size:2, mask:0xffff },
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uint8: {ptype:0, size:1, mask:0xff },
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int32: {ptype:1, size:4, mask:null },
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int16: {ptype:1, size:2, mask:0xffff },
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int8: {ptype:1, size:1, mask:0xff },
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float: {ptype:2, size:4, mask:null },
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bool: {ptype:0, size:1, mask:1 },
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};
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dataTypes["*uint32"] = {ptype:0, size:2, mask:0xffff, pointing: dataTypes.uint32 };
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dataTypes["*uint16"] = {ptype:0, size:2, mask:0xffff, pointing: dataTypes.uint16 };
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dataTypes["*uint8"] = {ptype:0, size:2, mask:0xffff, pointing: dataTypes.uint8 };
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dataTypes["*int32"] = {ptype:0, size:2, mask:0xffff, pointing: dataTypes.int32 };
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dataTypes["*int16"] = {ptype:0, size:2, mask:0xffff, pointing: dataTypes.int16 };
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dataTypes["*int8"] = {ptype:0, size:2, mask:0xffff, pointing: dataTypes.int8 };
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dataTypes["*float"] = {ptype:0, size:2, mask:0xffff, pointing: dataTypes.float };
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dataTypes["*bool"] = {ptype:0, size:2, mask:0xffff, pointing: dataTypes.bool };
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var dataTypesReversed = {
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0:"uint/bool",
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0:"uint/bool/pointer",
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1:"int",
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2:"float"
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}
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};
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/*var numTypes = ["uint32", "uint16","uint8","int32","int16","int8","float","bool"];*/
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@ -223,10 +237,16 @@ function find(d,n){
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function createVars(c){
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var l = 0;
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return [Object.entries(c).map(d=>{
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var out = `${d[1].id} = ${l};${dataTypes[d[1].type].length}`;
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if(d[1].used==0) return ";"+out;
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l+=dataTypes[d[1].type].length;
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return out;
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if(d[1].type=="custom"){
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var out = `${d[1].id} = ${l};${d[1].length}`;
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l+=d[1].length;
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return out;
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}else{
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var out = `${d[1].id} = ${l};${dataTypes[d[1].type].size}`;
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if(d[1].used==0) return ";"+out;
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l+=dataTypes[d[1].type].size;
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return out;
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}
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}).join("\n"),l];
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}
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@ -243,33 +263,38 @@ function execute(data,expect,context,local){
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if(type == "code"){
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if(data[0]=="defvar"){
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var ctx = last(context);
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var [vname,vtype] = data[1].split(":");
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var vname = data[1];
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var vtype = data[2];
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//var [vname,vtype] = data[1].split(":");
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if(ctx[vname])error(`Can not redefine: ${cname}! It is already defined!`,...data.pos);
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if(!dataTypes[vtype])error(`Unknown Datatype: ${vtype}`,...data.pos);
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let mvar = {type:vtype,used:0,id:"v"+nid++,local:local};
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ctx["v"+vname] = mvar;
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let [c,etype] = execute(data[2],mvar.type,context,local);
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let [c,etype] = execute(data[3],mvar.type,context,local);
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code+= `
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;defvar: executing value:
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${c}
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;defvar: Store Value
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STA ${dataTypes[mvar.type].length|(mvar.local?0x10:0)} ${mvar.id}
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STA ${dataTypes[mvar.type].size|(mvar.local?0x10:0)} ${mvar.id}
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`;
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ptype = dataTypes[mvar.type].ptype;
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}else if(data[0]=="defun"){
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var [fname,ftype] = (data[1]??"").split(":");
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var fname = data[1];
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var ftype = data[2];
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//var [fname,ftype] = (data[1]??"").split(":");
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if(local)error(`Nested functions are currently not supported: ${fname}`,...data.pos);
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if(extrafuns[fname])error(`You can not declare functions double: ${fname}`,...data.pos);
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if(!dataTypes[ftype])error(`Unknown Datatype: ${ftype}`,...data.pos);
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if(extrafuns[fname])error(`You can not declare functions double: ${fname}`,...fname.pos);
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if(!dataTypes[ftype])error(`Unknown Datatype: ${ftype}`,...ftype.pos);
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var ctx = last(context);
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var funsCtx = {};
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var args = [];
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var lcode = "";
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data[2].forEach(v=>{
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var [vname,vtype] = v.split(":");
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if(funsCtx[vname])error(`You declared the Argument ${vname} in function",fname,"twice!`,...data.pos);
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if(!dataTypes[vtype])error(`Unknown Datatype: ${vtype}`,...data.pos);
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for (var i = 0; i < data[3].length; i++) {
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let vname = data[3][i];
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let vtype = data[3][i+1];
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if(funsCtx[vname])error(`You declared the Argument ${vname} in function",fname,"twice!`,...vname.pos);
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if(!dataTypes[vtype])error(`Unknown Datatype: ${vtype}`,...vtype.pos);
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var mvarg = {type:vtype,used:1,id:"arg"+nid++,local:false};
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var mvarl = {type:vtype,used:1,id:"arg"+nid++,local:true};
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@ -278,10 +303,26 @@ function execute(data,expect,context,local){
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ctx["arg_"+vname] = mvarg;
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lcode+=`
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;function copy args
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LDA ${dataTypes[mvarg.type].length} ${mvarg.id}
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STA ${dataTypes[mvarl.type].length|0x10} ${mvarl.id}
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LDA ${dataTypes[mvarg.type].size} ${mvarg.id}
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STA ${dataTypes[mvarl.type].size|0x10} ${mvarl.id}
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`
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});
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}
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/*data[3].forEach(v=>{
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var [vname,vtype] = v.split(":");
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if(funsCtx[vname])error(`You declared the Argument ${vname} in function",fname,"twice!`,...vname.pos);
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if(!dataTypes[vtype])error(`Unknown Datatype: ${vtype}`,...vtype.pos);
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var mvarg = {type:vtype,used:1,id:"arg"+nid++,local:false};
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var mvarl = {type:vtype,used:1,id:"arg"+nid++,local:true};
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funsCtx["v"+vname] = mvarl;
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args.push(mvarg);
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ctx["arg_"+vname] = mvarg;
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lcode+=`
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;function copy args
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LDA ${dataTypes[mvarg.type].size} ${mvarg.id}
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STA ${dataTypes[mvarl.type].size|0x10} ${mvarl.id}
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`
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});*/
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var mvar = {type:ftype,used:1,id:"return"+nid++,local:false};
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var fun = {
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type:ftype,
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@ -292,7 +333,7 @@ function execute(data,expect,context,local){
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extrafuns[fname] = fun;
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//execute lcode
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lcode+="\n;function code:\n";
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for (var i = 3; i < data.length; i++) {
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for (var i = 4; i < data.length; i++) {
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let [c,t] = execute(data[i],data.length-1==i?ftype:"any",[...context,funsCtx],true);
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lcode+=c;
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}
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@ -300,7 +341,7 @@ function execute(data,expect,context,local){
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ctx["return_"+fname] = mvar;
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lcode+= `
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;return from subrutine
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STA ${dataTypes[mvar.type].length} ${mvar.id}
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STA ${dataTypes[mvar.type].size} ${mvar.id}
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RSR
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`;
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let [localvars,localL] = createVars(funsCtx);
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|
|
@ -330,7 +371,7 @@ ${lcode}
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;let: executing value:
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${c}
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;let: Store Value
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STA ${dataTypes[mvar.type].length|(mvar.local?0x10:0)} ${mvar.id}
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STA ${dataTypes[mvar.type].size|(mvar.local?0x10:0)} ${mvar.id}
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`;
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ptype = dataTypes[mvar.type].ptype;
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}else if(data[0]=="+"){
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|
|
@ -589,6 +630,81 @@ afterloop${idafter}:
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}else{
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error(`Unknown loop Methode: ${data[1]}`,...data[1].pos);
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}
|
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}else if(data[0]=="list"){
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var ltype = expect;//data[1];
|
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if (!ltype.startsWith("*"))error("list requires appropriated context to determine the Datatype requires appropriated context to determine the datatype",...data[0].pos);
|
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if(!dataTypes[ltype])error(`Unknown Datatype: ${ltype}`,...ltype.pos);
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let mvar = {type:"custom",length:dataTypes[ltype].pointing.size*(data.length-1),id:"l"+nid++,local:local};
|
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var ctx = last(context);
|
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ctx["l"+nid++] = mvar;
|
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for (var i = 0; i < data.length-1; i++) {
|
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let [c,t] = execute(data[i+1],ltype.substr(1),context,local);
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code+=c;
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code+=`
|
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; load ${i} List element
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LIX ${i*dataTypes[ltype].size}
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SOA ${dataTypes[ltype].size|(mvar.local?0x10:0)} ${mvar.id}
|
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`;
|
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}
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|
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code+=`
|
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; return List Pointer
|
||||
LIA ${mvar.id}
|
||||
`;
|
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ptype=0;
|
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}else if(data[0]=="list-nth"){
|
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var mvar = find(context,"v"+data[1]);
|
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mvar.used++;
|
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if (!mvar.type.startsWith("*"))error("list-nth requires Listpointer as Input.",...data[1].pos);
|
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let [c,etype] = execute(data[2],"uint16",context,local);
|
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code+=`
|
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; Load list pointers
|
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${c}
|
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; calculate Byte offset
|
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LIB ${dataTypes[mvar.type].pointing.size}
|
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MUL 0 0 0
|
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|
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; Load pointer Address
|
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LIX ${mvar.id}
|
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|
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LOB ${2|(mvar.local?0x10:0)} ${mvar.id}
|
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|
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ADD 0 0 0
|
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|
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CAX
|
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;fetch list-nth
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LOA ${dataTypes[mvar.type].pointing.size|(mvar.local?0x10:0)} 0
|
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`;
|
||||
ptype = dataTypes[mvar.type].pointing.ptype;
|
||||
}else if(data[0]=="list-set"){
|
||||
var mvar = find(context,"v"+data[1]);
|
||||
mvar.used++;
|
||||
if (!mvar.type.startsWith("*"))error("list-set requires Listpointer as Input.",...data[1].pos);
|
||||
let [c1,etype1] = execute(data[2],"uint16",context,local);
|
||||
let [c2,etype2] = execute(data[3],mvar.type.substr(1),context,local);
|
||||
code+=`
|
||||
;Load value
|
||||
${c2}
|
||||
PSH ${dataTypes[mvar.type].pointing.size}
|
||||
; Load list pointers
|
||||
${c1}
|
||||
; calculate Byte offset
|
||||
LIB ${dataTypes[mvar.type].pointing.size}
|
||||
MUL 0 0 0
|
||||
|
||||
; Load pointer Address
|
||||
LIX ${mvar.id}
|
||||
|
||||
LOB ${2|(mvar.local?0x10:0)} ${mvar.id}
|
||||
|
||||
ADD 0 0 0
|
||||
CAX
|
||||
PUL ${dataTypes[mvar.type].pointing.size}
|
||||
|
||||
;fetch list-nth
|
||||
SOA ${dataTypes[mvar.type].pointing.size|(mvar.local?0x10:0)} 0
|
||||
`;
|
||||
ptype = dataTypes[mvar.type].pointing.ptype;
|
||||
}else{
|
||||
if(extrafuns[data[0]]){
|
||||
var fun = extrafuns[data[0]];
|
||||
|
|
@ -598,14 +714,14 @@ afterloop${idafter}:
|
|||
code+=`
|
||||
;${i+1} Argument
|
||||
${ecode}
|
||||
STA ${dataTypes[fun.args[i].type].length} ${fun.args[i].id}
|
||||
STA ${dataTypes[fun.args[i].type].size} ${fun.args[i].id}
|
||||
`;
|
||||
}
|
||||
code+=`
|
||||
;excute function
|
||||
JSR .${data[0]}
|
||||
;loading return value
|
||||
LDA ${dataTypes[fun.return.type].length} ${fun.return.id}
|
||||
LDA ${dataTypes[fun.return.type].size} ${fun.return.id}
|
||||
`;
|
||||
ptype = dataTypes[fun.return.type].ptype;
|
||||
}else{
|
||||
|
|
@ -618,7 +734,7 @@ afterloop${idafter}:
|
|||
mvar.used++;
|
||||
code += `
|
||||
;var: load Variable
|
||||
LDA ${dataTypes[mvar.type].length|(mvar.local?0x10:0)} ${mvar.id}
|
||||
LDA ${dataTypes[mvar.type].size|(mvar.local?0x10:0)} ${mvar.id}
|
||||
`;
|
||||
ptype = dataTypes[mvar.type].ptype;
|
||||
}else if(type == "num"||type=="bool"){
|
||||
|
|
@ -626,7 +742,7 @@ afterloop${idafter}:
|
|||
if(dataTypes[expect]?.ptype == ptype){
|
||||
code += `
|
||||
;num: Loading num
|
||||
LIA ${dataTypes[expect].mask==null?d:dataTypes[expect].ptype&d}
|
||||
LIA ${dataTypes[expect].mask==null?d:dataTypes[expect].mask&d}
|
||||
`;
|
||||
doconv = false;
|
||||
}else{
|
||||
|
|
|
|||
139
pico/pico.ino
139
pico/pico.ino
|
|
@ -58,6 +58,17 @@ void loop() {
|
|||
pram[i] = 0;
|
||||
}
|
||||
}
|
||||
else if (c=="dump"){
|
||||
for(int j = 0; j < 4; j++){
|
||||
for(int i = 0; i < 16; i++){
|
||||
Serial.print(b16[pram[i]>>4]);
|
||||
Serial.print(b16[pram[i]&0xf]);
|
||||
Serial.print(",");
|
||||
}
|
||||
Serial.println();
|
||||
}
|
||||
|
||||
}
|
||||
else{
|
||||
for (int i = 0; i < c.length()-1; i=i+2) {
|
||||
prog[i/2] = b16.indexOf(c[i])*16+b16.indexOf(c[i+1]);
|
||||
|
|
@ -104,80 +115,87 @@ void execute(){
|
|||
byte n = min(s&0xf,4);
|
||||
unsigned short data = prog[pcounter++]<<8;
|
||||
data += prog[pcounter++];
|
||||
unsigned short addr = ((s&0xf0)!=0)?max(pframepointer+1-data-n,pstackpointer):data;
|
||||
/*Serial.print("LDA");
|
||||
Serial.print(s);
|
||||
Serial.print(">");
|
||||
Serial.print(s&0xf0);
|
||||
Serial.print(">");
|
||||
Serial.print((s&0xf0)!=0);
|
||||
Serial.print(">");
|
||||
Serial.print(max(pframepointer+1-data-n,pstackpointer));
|
||||
Serial.print(">");
|
||||
Serial.print(pframepointer-data-n);
|
||||
Serial.print(">");
|
||||
Serial.println(addr);*/
|
||||
boolean local = ((s&0xf0)!=0);
|
||||
data = local?pframepointer-data:data;
|
||||
AReg = 0;
|
||||
for (byte i = 0; i < n; i++) {
|
||||
AReg += pram[addr+i]<<(i*8);
|
||||
AReg += pram[data+i*(local?-1:1)]<<(i*8);
|
||||
}
|
||||
}break;
|
||||
case 2:{ // LDB
|
||||
byte n = min(prog[pcounter++],4);
|
||||
byte s = prog[pcounter++];
|
||||
byte n = min(s&0xf,4);
|
||||
unsigned short data = prog[pcounter++]<<8;
|
||||
data += prog[pcounter++];
|
||||
boolean local = ((s&0xf0)!=0);
|
||||
data = local?pframepointer-data:data;
|
||||
BReg = 0;
|
||||
for (byte i = 0; i < n; i++) {
|
||||
BReg += pram[data+i]<<(i*8);
|
||||
BReg += pram[data+i*(local?-1:1)]<<(i*8);
|
||||
}
|
||||
}break;
|
||||
case 3:{ // LDC
|
||||
byte n = min(prog[pcounter++],4);
|
||||
byte s = prog[pcounter++];
|
||||
byte n = min(s&0xf,4);
|
||||
unsigned short data = prog[pcounter++]<<8;
|
||||
data += prog[pcounter++];
|
||||
boolean local = ((s&0xf0)!=0);
|
||||
data = local?pframepointer-data:data;
|
||||
CReg = 0;
|
||||
for (byte i = 0; i < n; i++) {
|
||||
CReg += pram[data+i]<<(i*8);
|
||||
CReg += pram[data+i*(local?-1:1)]<<(i*8);
|
||||
}
|
||||
}break;
|
||||
case 4:{ // LDX
|
||||
byte n = min(prog[pcounter++],4);
|
||||
byte s = prog[pcounter++];
|
||||
byte n = min(s&0xf,4);
|
||||
unsigned short data = prog[pcounter++]<<8;
|
||||
data += prog[pcounter++];
|
||||
boolean local = ((s&0xf0)!=0);
|
||||
data = local?pframepointer-data:data;
|
||||
XReg = 0;
|
||||
for (byte i = 0; i < n; i++) {
|
||||
XReg += pram[data+i]<<(i*8);
|
||||
XReg += pram[data+i*(local?-1:1)]<<(i*8);
|
||||
}
|
||||
}break;
|
||||
|
||||
case 5:{ // LOA
|
||||
byte n = min(prog[pcounter++],4);
|
||||
byte s = prog[pcounter++];
|
||||
byte n = min(s&0xf,4);
|
||||
unsigned short data = prog[pcounter++]<<8;
|
||||
data += prog[pcounter++];
|
||||
data += XReg*n;
|
||||
boolean local = ((s&0xf0)!=0);
|
||||
data += XReg;//*n;
|
||||
data = local?pframepointer-data:data;
|
||||
AReg = 0;
|
||||
for (byte i = 0; i < n; i++) {
|
||||
AReg += pram[data+i]<<(i*8);
|
||||
AReg += pram[data+i*(local?-1:1)]<<(i*8);
|
||||
}
|
||||
}break;
|
||||
case 6:{ // LOB
|
||||
byte n = min(prog[pcounter++],4);
|
||||
byte s = prog[pcounter++];
|
||||
byte n = min(s&0xf,4);
|
||||
unsigned short data = prog[pcounter++]<<8;
|
||||
data += prog[pcounter++];
|
||||
data += XReg*n;
|
||||
boolean local = ((s&0xf0)!=0);
|
||||
data += XReg;//*n;
|
||||
data = local?pframepointer-data:data;
|
||||
BReg = 0;
|
||||
for (byte i = 0; i < n; i++) {
|
||||
BReg += pram[data+i]<<(i*8);
|
||||
BReg += pram[data+i*(local?-1:1)]<<(i*8);
|
||||
}
|
||||
}break;
|
||||
case 7:{ // LOC
|
||||
byte n = min(prog[pcounter++],4);
|
||||
byte s = prog[pcounter++];
|
||||
byte n = min(s&0xf,4);
|
||||
unsigned short data = prog[pcounter++]<<8;
|
||||
data += prog[pcounter++];
|
||||
data += XReg*n;
|
||||
boolean local = ((s&0xf0)!=0);
|
||||
data += XReg;//*n;
|
||||
data = local?pframepointer-data:data;
|
||||
CReg = 0;
|
||||
for (byte i = 0; i < n; i++) {
|
||||
CReg += pram[data+i]<<(i*8);
|
||||
CReg += pram[data+i*(local?-1:1)]<<(i*8);
|
||||
}
|
||||
}break;
|
||||
|
||||
|
|
@ -186,71 +204,80 @@ void execute(){
|
|||
byte n = min(s&0xf,4);
|
||||
unsigned short data = prog[pcounter++]<<8;
|
||||
data += prog[pcounter++];
|
||||
unsigned short addr = ((s&0xf0)!=0)?max(pframepointer+1-data-n,pstackpointer):data;
|
||||
/*Serial.print("STA");
|
||||
Serial.print(s);
|
||||
Serial.print(">");
|
||||
Serial.print(s&0xf0);
|
||||
Serial.print(">");
|
||||
Serial.print((s&0xf0)!=0);
|
||||
Serial.print(">");
|
||||
Serial.print(max(pframepointer+1-data-n,pstackpointer));
|
||||
Serial.print(">");
|
||||
Serial.println(addr);*/
|
||||
boolean local = ((s&0xf0)!=0);
|
||||
data = local?pframepointer-data:data;
|
||||
for (byte i = 0; i < n; i++) {
|
||||
pram[addr+i] = (AReg>>(i*8))&0xff;
|
||||
pram[data+i*(local?-1:1)] = (AReg>>(i*8))&0xff;
|
||||
}
|
||||
}break;
|
||||
case 9:{ // STB
|
||||
byte n = min(prog[pcounter++],4);
|
||||
byte s = prog[pcounter++];
|
||||
byte n = min(s&0xf,4);
|
||||
unsigned short data = prog[pcounter++]<<8;
|
||||
data += prog[pcounter++];
|
||||
boolean local = ((s&0xf0)!=0);
|
||||
data = local?pframepointer-data:data;
|
||||
for (byte i = 0; i < n; i++) {
|
||||
pram[data+i] = (BReg>>(i*8))&0xff;
|
||||
pram[data+i*(local?-1:1)] = (BReg>>(i*8))&0xff;
|
||||
}
|
||||
}break;
|
||||
case 10:{ // STC
|
||||
byte n = min(prog[pcounter++],4);
|
||||
byte s = prog[pcounter++];
|
||||
byte n = min(s&0xf,4);
|
||||
unsigned short data = prog[pcounter++]<<8;
|
||||
data += prog[pcounter++];
|
||||
boolean local = ((s&0xf0)!=0);
|
||||
data = local?pframepointer-data:data;
|
||||
for (byte i = 0; i < n; i++) {
|
||||
pram[data+i] = (CReg>>(i*8))&0xff;
|
||||
pram[data+i*(local?-1:1)] = (CReg>>(i*8))&0xff;
|
||||
}
|
||||
}break;
|
||||
case 11:{ // STX
|
||||
byte n = min(prog[pcounter++],4);
|
||||
byte s = prog[pcounter++];
|
||||
byte n = min(s&0xf,4);
|
||||
unsigned short data = prog[pcounter++]<<8;
|
||||
data += prog[pcounter++];
|
||||
boolean local = ((s&0xf0)!=0);
|
||||
data = local?pframepointer-data:data;
|
||||
for (byte i = 0; i < n; i++) {
|
||||
pram[data+i] = (XReg>>(i*8))&0xff;
|
||||
pram[data+i*(local?-1:1)] = (XReg>>(i*8))&0xff;
|
||||
}
|
||||
}break;
|
||||
|
||||
case 12:{ // SOA
|
||||
byte n = min(prog[pcounter++],4);
|
||||
byte s = prog[pcounter++];
|
||||
byte n = min(s&0xf,4);
|
||||
unsigned short data = prog[pcounter++]<<8;
|
||||
data += prog[pcounter++];
|
||||
data += XReg*n;
|
||||
boolean local = ((s&0xf0)!=0);
|
||||
data += XReg;//*n;
|
||||
data = local?pframepointer-data:data;
|
||||
for (byte i = 0; i < n; i++) {
|
||||
pram[data+i] = (AReg>>(i*8))&0xff;
|
||||
pram[data+i*(local?-1:1)] = (AReg>>(i*8))&0xff;
|
||||
}
|
||||
}break;
|
||||
case 13:{ // SOB
|
||||
byte n = min(prog[pcounter++],4);
|
||||
byte s = prog[pcounter++];
|
||||
byte n = min(s&0xf,4);
|
||||
unsigned short data = prog[pcounter++]<<8;
|
||||
data += prog[pcounter++];
|
||||
data += XReg*n;
|
||||
boolean local = ((s&0xf0)!=0);
|
||||
data += XReg;//*n;
|
||||
data = local?pframepointer-data:data;
|
||||
for (byte i = 0; i < n; i++) {
|
||||
pram[data+i] = (BReg>>(i*8))&0xff;
|
||||
pram[data+i*(local?-1:1)] = (BReg>>(i*8))&0xff;
|
||||
}
|
||||
}break;
|
||||
case 14:{ // SOC
|
||||
byte n = min(prog[pcounter++],4);
|
||||
byte s = prog[pcounter++];
|
||||
byte n = min(s&0xf,4);
|
||||
unsigned short data = prog[pcounter++]<<8;
|
||||
data += prog[pcounter++];
|
||||
data += XReg*n;
|
||||
boolean local = ((s&0xf0)!=0);
|
||||
data += XReg;//*n;
|
||||
data = local?pframepointer-data:data;
|
||||
for (byte i = 0; i < n; i++) {
|
||||
pram[data+i] = (CReg>>(i*8))&0xff;
|
||||
pram[data+i*(local?-1:1)] = (CReg>>(i*8))&0xff;
|
||||
}
|
||||
}break;
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue