mirror of
https://gitlab.com/camelot/kickc.git
synced 2025-04-08 14:37:40 +00:00
Implemented sizeof() for structs - including values and arrays.
This commit is contained in:
parent
869ce161be
commit
54679cee8b
@ -168,6 +168,7 @@ public class Compiler {
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new Pass1AssertReturn(program).execute();
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new Pass1AssertUsedVars(program).execute();
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new PassNSizeOfSimplification(program).execute();
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new Pass1UnwindStructValues(program).execute();
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if(getLog().isVerbosePass1CreateSsa()) {
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@ -260,7 +261,7 @@ public class Compiler {
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optimizations.add(new PassNAddTypeConversionAssignment(program));
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optimizations.add(new PassNTypeIdSimplification(program));
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optimizations.add(new Pass2SizeOfSimplification(program));
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optimizations.add(new PassNSizeOfSimplification(program));
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optimizations.add(new PassNStatementIndices(program));
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optimizations.add(new PassNVariableReferenceInfos(program));
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optimizations.add(new Pass2UnaryNotSimplification(program));
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@ -22,9 +22,9 @@ import java.util.concurrent.atomic.AtomicBoolean;
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/**
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* Simplifies sizeof() operators whenever the expression is constant
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*/
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public class Pass2SizeOfSimplification extends Pass2SsaOptimization {
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public class PassNSizeOfSimplification extends Pass2SsaOptimization {
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public Pass2SizeOfSimplification(Program program) {
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public PassNSizeOfSimplification(Program program) {
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super(program);
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}
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@ -529,6 +529,16 @@ public class TestPrograms {
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compileAndCompare("word-array-0");
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}
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@Test
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public void testSizeofStruct() throws IOException, URISyntaxException {
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compileAndCompare("sizeof-struct");
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}
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@Test
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public void testSizeofArrays() throws IOException, URISyntaxException {
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compileAndCompare("sizeof-arrays");
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}
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@Test
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public void testSizeofExpression() throws IOException, URISyntaxException {
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compileAndCompare("sizeof-expr");
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29
src/test/kc/sizeof-arrays.kc
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29
src/test/kc/sizeof-arrays.kc
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@ -0,0 +1,29 @@
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// Tests the sizeof() operator on arrays
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const byte* SCREEN = $400;
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void main() {
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byte idx = 0;
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// Arrays
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byte[3] ba;
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SCREEN[idx++] = '0'+sizeof(ba)/sizeof(byte);
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word[3] wa;
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SCREEN[idx++] = '0'+sizeof(wa)/sizeof(word);
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byte sz = 7;
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byte[sz+2] bb;
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SCREEN[idx++] = '0'+sizeof(bb)/sizeof(byte);
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word[] wb = { 1, 2, 3, 4 };
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SCREEN[idx++] = '0'+sizeof(wb)/sizeof(word);
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byte[] sa = "camelot";
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SCREEN[idx++] = '0'+sizeof(sa)/sizeof(byte);
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byte[] sb = { 'a', 'b', 'c', 0};
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SCREEN[idx++] = '0'+sizeof(sb)/sizeof(byte);
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}
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@ -1,4 +1,4 @@
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// Tests the sizeof() operator on epressions
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// Tests the sizeof() operator on values/expressions
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const byte* SCREEN = $400;
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@ -11,15 +11,6 @@ void main() {
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// Pointers
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byte* bp = $1000;
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word* wp = &w;
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// Arrays
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byte[3] ba;
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word[3] wa;
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byte sz = 15;
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byte[sz+2] bb;
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byte[] bc = { 1, 2, 3, 4 };
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// Strings
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byte[] sa = "camelot";
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//byte[] sb = { 'a', 'b', 'c', 0};
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SCREEN[idx++] = '0'+sizeof(0);
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SCREEN[idx++] = '0'+sizeof(idx);
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@ -31,12 +22,5 @@ void main() {
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idx++;
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SCREEN[idx++] = '0'+sizeof(bp);
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SCREEN[idx++] = '0'+sizeof(wp);
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idx++;
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SCREEN[idx++] = '0'+sizeof(ba);
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SCREEN[idx++] = '0'+sizeof(wa);
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SCREEN[idx++] = '0'+sizeof(bb);
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SCREEN[idx++] = '0'+sizeof(bc);
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SCREEN[idx++] = '0'+sizeof(sa);
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//SCREEN[idx++] = '0'+sizeof(sb);
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}
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38
src/test/kc/sizeof-struct.kc
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38
src/test/kc/sizeof-struct.kc
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@ -0,0 +1,38 @@
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// Tests the sizeof() operator on structs
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struct Point {
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byte x;
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byte y;
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};
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struct Circle {
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struct Point center;
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byte radius;
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};
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const byte* SCREEN = $400;
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void main() {
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byte idx = 0;
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// Struct Types
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SCREEN[idx++] = '0'+sizeof(struct Point);
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SCREEN[idx++] = '0'+sizeof(struct Circle);
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idx++;
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// Struct Values
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struct Point p;
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SCREEN[idx++] = '0'+sizeof(p);
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struct Circle c;
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SCREEN[idx++] = '0'+sizeof(c);
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idx++;
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// Struct Array
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const byte NUM_POINTS = 4;
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struct Point[NUM_POINTS] points;
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SCREEN[idx++] = '0'+sizeof(points);
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const byte NUM_CIRCLES = NUM_POINTS-1;
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struct Point[NUM_CIRCLES] circles;
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SCREEN[idx++] = '0'+sizeof(circles);
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}
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23
src/test/ref/sizeof-arrays.asm
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23
src/test/ref/sizeof-arrays.asm
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@ -0,0 +1,23 @@
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// Tests the sizeof() operator on arrays
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.pc = $801 "Basic"
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:BasicUpstart(main)
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.pc = $80d "Program"
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.const SIZEOF_BYTE = 1
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.const SIZEOF_WORD = 2
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.label SCREEN = $400
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main: {
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.const sz = 7
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lda #'0'+3*SIZEOF_BYTE/SIZEOF_BYTE
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sta SCREEN
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lda #'0'+3*SIZEOF_WORD/SIZEOF_WORD
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sta SCREEN+1
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lda #'0'+(sz+2)*SIZEOF_BYTE/SIZEOF_BYTE
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sta SCREEN+2
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lda #'0'+4*SIZEOF_WORD/SIZEOF_WORD
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sta SCREEN+3
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lda #'0'+8*SIZEOF_BYTE/SIZEOF_BYTE
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sta SCREEN+4
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lda #'0'+4*SIZEOF_BYTE/SIZEOF_BYTE
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sta SCREEN+5
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rts
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}
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20
src/test/ref/sizeof-arrays.cfg
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20
src/test/ref/sizeof-arrays.cfg
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@ -0,0 +1,20 @@
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@begin: scope:[] from
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[0] phi()
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to:@1
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@1: scope:[] from @begin
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[1] phi()
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[2] call main
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to:@end
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@end: scope:[] from @1
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[3] phi()
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main: scope:[main] from @1
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[4] *((const byte*) SCREEN#0) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE
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[5] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_WORD/(const byte) SIZEOF_WORD
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[6] *((const byte*) SCREEN#0+(byte) 2) ← (byte) '0'+(const byte) main::sz#0+(byte) 2*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE
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[7] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_WORD/(const byte) SIZEOF_WORD
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[8] *((const byte*) SCREEN#0+(byte) 4) ← (byte) '0'+(byte) 8*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE
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[9] *((const byte*) SCREEN#0+(byte) 5) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE
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to:main::@return
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main::@return: scope:[main] from main
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[10] return
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to:@return
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561
src/test/ref/sizeof-arrays.log
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561
src/test/ref/sizeof-arrays.log
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@ -0,0 +1,561 @@
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Adding pointer type conversion cast (byte*) SCREEN in (byte*) SCREEN ← (number) $400
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Identified constant variable (byte) main::sz
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CONTROL FLOW GRAPH SSA
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@begin: scope:[] from
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(byte*) SCREEN#0 ← ((byte*)) (number) $400
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to:@1
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main: scope:[main] from @1
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(byte) main::idx#0 ← (number) 0
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(byte[3]) main::ba#0 ← { fill( 3, 0) }
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(byte~) main::$0 ← sizeof (byte[3]) main::ba#0
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(byte~) main::$1 ← (byte~) main::$0 / (const byte) SIZEOF_BYTE
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(byte~) main::$2 ← (byte) '0' + (byte~) main::$1
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*((byte*) SCREEN#0 + (byte) main::idx#0) ← (byte~) main::$2
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(byte) main::idx#1 ← ++ (byte) main::idx#0
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(word[3]) main::wa#0 ← { fill( 3, 0) }
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(byte~) main::$3 ← sizeof (word[3]) main::wa#0
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(byte~) main::$4 ← (byte~) main::$3 / (const byte) SIZEOF_WORD
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(byte~) main::$5 ← (byte) '0' + (byte~) main::$4
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*((byte*) SCREEN#0 + (byte) main::idx#1) ← (byte~) main::$5
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(byte) main::idx#2 ← ++ (byte) main::idx#1
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(byte) main::sz#0 ← (number) 7
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(number~) main::$6 ← (byte) main::sz#0 + (number) 2
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(byte[main::$6]) main::bb#0 ← { fill( main::$6, 0) }
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(byte~) main::$7 ← sizeof (byte[main::$6]) main::bb#0
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(byte~) main::$8 ← (byte~) main::$7 / (const byte) SIZEOF_BYTE
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(byte~) main::$9 ← (byte) '0' + (byte~) main::$8
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*((byte*) SCREEN#0 + (byte) main::idx#2) ← (byte~) main::$9
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(byte) main::idx#3 ← ++ (byte) main::idx#2
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(word[]) main::wb#0 ← { (number) 1, (number) 2, (number) 3, (number) 4 }
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(byte~) main::$10 ← sizeof (word[]) main::wb#0
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(byte~) main::$11 ← (byte~) main::$10 / (const byte) SIZEOF_WORD
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(byte~) main::$12 ← (byte) '0' + (byte~) main::$11
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*((byte*) SCREEN#0 + (byte) main::idx#3) ← (byte~) main::$12
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(byte) main::idx#4 ← ++ (byte) main::idx#3
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(byte[]) main::sa#0 ← (const string) main::$19
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(byte~) main::$13 ← sizeof (byte[]) main::sa#0
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(byte~) main::$14 ← (byte~) main::$13 / (const byte) SIZEOF_BYTE
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(byte~) main::$15 ← (byte) '0' + (byte~) main::$14
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*((byte*) SCREEN#0 + (byte) main::idx#4) ← (byte~) main::$15
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(byte) main::idx#5 ← ++ (byte) main::idx#4
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(byte[]) main::sb#0 ← { (byte) 'a', (byte) 'b', (byte) 'c', (number) 0 }
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(byte~) main::$16 ← sizeof (byte[]) main::sb#0
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(byte~) main::$17 ← (byte~) main::$16 / (const byte) SIZEOF_BYTE
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(byte~) main::$18 ← (byte) '0' + (byte~) main::$17
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*((byte*) SCREEN#0 + (byte) main::idx#5) ← (byte~) main::$18
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(byte) main::idx#6 ← ++ (byte) main::idx#5
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to:main::@return
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main::@return: scope:[main] from main
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return
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to:@return
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@1: scope:[] from @begin
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call main
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to:@2
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@2: scope:[] from @1
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to:@end
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@end: scope:[] from @2
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SYMBOL TABLE SSA
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(label) @1
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(label) @2
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(label) @begin
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(label) @end
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(byte*) SCREEN
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(byte*) SCREEN#0
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(const byte) SIZEOF_BYTE = (byte) 1
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(const byte) SIZEOF_WORD = (byte) 2
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(void()) main()
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(byte~) main::$0
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(byte~) main::$1
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(byte~) main::$10
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(byte~) main::$11
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(byte~) main::$12
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(byte~) main::$13
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(byte~) main::$14
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(byte~) main::$15
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(byte~) main::$16
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(byte~) main::$17
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(byte~) main::$18
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(const string) main::$19 = (string) "camelot@"
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(byte~) main::$2
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(byte~) main::$3
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(byte~) main::$4
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(byte~) main::$5
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(number~) main::$6
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(byte~) main::$7
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(byte~) main::$8
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(byte~) main::$9
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(label) main::@return
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(byte[3]) main::ba
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(byte[3]) main::ba#0
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(byte[main::$6]) main::bb
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(byte[main::$6]) main::bb#0
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(byte) main::idx
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(byte) main::idx#0
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(byte) main::idx#1
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(byte) main::idx#2
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(byte) main::idx#3
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(byte) main::idx#4
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(byte) main::idx#5
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(byte) main::idx#6
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(byte[]) main::sa
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(byte[]) main::sa#0
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(byte[]) main::sb
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(byte[]) main::sb#0
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(byte) main::sz
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(byte) main::sz#0
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(word[3]) main::wa
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(word[3]) main::wa#0
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(word[]) main::wb
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(word[]) main::wb#0
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Adding number conversion cast (unumber) 0 in (byte) main::idx#0 ← (number) 0
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Adding number conversion cast (unumber) 7 in (byte) main::sz#0 ← (number) 7
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Adding number conversion cast (unumber) 2 in (number~) main::$6 ← (byte) main::sz#0 + (number) 2
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Adding number conversion cast (unumber) main::$6 in (number~) main::$6 ← (byte) main::sz#0 + (unumber)(number) 2
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Successful SSA optimization PassNAddNumberTypeConversions
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Adding number conversion cast (word) to elements in (word[]) main::wb#0 ← { (word)(number) 1, (word)(number) 2, (word)(number) 3, (word)(number) 4 }
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Adding number conversion cast (byte) to elements in (byte[]) main::sb#0 ← { (byte) 'a', (byte) 'b', (byte) 'c', (byte)(number) 0 }
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Successful SSA optimization PassNAddArrayNumberTypeConversions
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Inlining cast (byte*) SCREEN#0 ← (byte*)(number) $400
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Inlining cast (byte) main::idx#0 ← (unumber)(number) 0
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Inlining cast (byte) main::sz#0 ← (unumber)(number) 7
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Successful SSA optimization Pass2InlineCast
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Simplifying constant pointer cast (byte*) 1024
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Simplifying constant integer cast 0
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Simplifying constant integer cast 7
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Simplifying constant integer cast 2
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Simplifying constant integer cast 1
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Simplifying constant integer cast 2
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Simplifying constant integer cast 3
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Simplifying constant integer cast 4
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Simplifying constant integer cast 0
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Successful SSA optimization PassNCastSimplification
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Finalized unsigned number type (byte) 0
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Finalized unsigned number type (byte) 7
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Finalized unsigned number type (byte) 2
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Successful SSA optimization PassNFinalizeNumberTypeConversions
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Inferred type updated to byte in (unumber~) main::$6 ← (byte) main::sz#0 + (byte) 2
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Constant right-side identified [2] (byte[3]) main::ba#0 ← { fill( 3, 0) }
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Constant right-side identified [8] (word[3]) main::wa#0 ← { fill( 3, 0) }
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Constant right-side identified [22] (word[]) main::wb#0 ← { (word) 1, (word) 2, (word) 3, (word) 4 }
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Constant right-side identified [34] (byte[]) main::sb#0 ← { (byte) 'a', (byte) 'b', (byte) 'c', (byte) 0 }
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Successful SSA optimization Pass2ConstantRValueConsolidation
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Constant (const byte*) SCREEN#0 = (byte*) 1024
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Constant (const byte) main::idx#0 = 0
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Constant (const byte[3]) main::ba#0 = { fill( 3, 0) }
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Constant (const word[3]) main::wa#0 = { fill( 3, 0) }
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Constant (const byte) main::sz#0 = 7
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Constant (const word[]) main::wb#0 = { 1, 2, 3, 4 }
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Constant (const byte[]) main::sa#0 = main::$19
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Constant (const byte[]) main::sb#0 = { 'a', 'b', 'c', 0 }
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Successful SSA optimization Pass2ConstantIdentification
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Simplifying expression containing zero SCREEN#0 in [6] *((const byte*) SCREEN#0 + (const byte) main::idx#0) ← (byte~) main::$2
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Successful SSA optimization PassNSimplifyExpressionWithZero
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Eliminating unused variable (byte) main::idx#6 and assignment [31] (byte) main::idx#6 ← ++ (byte) main::idx#5
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Successful SSA optimization PassNEliminateUnusedVars
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Constant right-side identified [0] (byte~) main::$0 ← sizeof (const byte[3]) main::ba#0
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Constant right-side identified [4] (byte) main::idx#1 ← ++ (const byte) main::idx#0
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Constant right-side identified [5] (byte~) main::$3 ← sizeof (const word[3]) main::wa#0
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Constant right-side identified [10] (byte~) main::$6 ← (const byte) main::sz#0 + (byte) 2
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Constant right-side identified [17] (byte~) main::$10 ← sizeof (const word[]) main::wb#0
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Constant right-side identified [22] (byte~) main::$13 ← sizeof (const byte[]) main::sa#0
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Constant right-side identified [27] (byte~) main::$16 ← sizeof (const byte[]) main::sb#0
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Successful SSA optimization Pass2ConstantRValueConsolidation
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Constant (const byte) main::$0 = sizeof main::ba#0
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Constant (const byte) main::idx#1 = ++main::idx#0
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Constant (const byte) main::$3 = sizeof main::wa#0
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Constant (const byte) main::$6 = main::sz#0+2
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Constant (const byte) main::$10 = sizeof main::wb#0
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Constant (const byte) main::$13 = sizeof main::sa#0
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Constant (const byte) main::$16 = sizeof main::sb#0
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Successful SSA optimization Pass2ConstantIdentification
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Constant value identified { fill( main::$6, 0) } in [11] (byte[main::$6]) main::bb#0 ← { fill( main::$6, 0) }
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Successful SSA optimization Pass2ConstantValues
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Resolving array sizeof() sizeof (const byte[3]) main::ba#0
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Resolving array sizeof() sizeof (const word[3]) main::wa#0
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Resolving array sizeof() sizeof (const word[]) main::wb#0
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Resolving string sizeof() sizeof (const byte[]) main::sa#0
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Resolving array sizeof() sizeof (const byte[]) main::sb#0
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Successful SSA optimization PassNSizeOfSimplification
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Constant right-side identified [0] (byte~) main::$1 ← (const byte) main::$0 / (const byte) SIZEOF_BYTE
|
||||
Constant right-side identified [3] (byte~) main::$4 ← (const byte) main::$3 / (const byte) SIZEOF_WORD
|
||||
Constant right-side identified [6] (byte) main::idx#2 ← ++ (const byte) main::idx#1
|
||||
Constant right-side identified [13] (byte~) main::$11 ← (const byte) main::$10 / (const byte) SIZEOF_WORD
|
||||
Constant right-side identified [17] (byte~) main::$14 ← (const byte) main::$13 / (const byte) SIZEOF_BYTE
|
||||
Constant right-side identified [21] (byte~) main::$17 ← (const byte) main::$16 / (const byte) SIZEOF_BYTE
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::$1 = main::$0/SIZEOF_BYTE
|
||||
Constant (const byte) main::$4 = main::$3/SIZEOF_WORD
|
||||
Constant (const byte) main::idx#2 = ++main::idx#1
|
||||
Constant (const byte[main::$6]) main::bb#0 = { fill( main::$6, 0) }
|
||||
Constant (const byte) main::$11 = main::$10/SIZEOF_WORD
|
||||
Constant (const byte) main::$14 = main::$13/SIZEOF_BYTE
|
||||
Constant (const byte) main::$17 = main::$16/SIZEOF_BYTE
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Eliminating unused constant (const byte[3]) main::ba#0
|
||||
Eliminating unused constant (const word[3]) main::wa#0
|
||||
Eliminating unused constant (const word[]) main::wb#0
|
||||
Eliminating unused constant (const byte[]) main::sa#0
|
||||
Eliminating unused constant (const byte[]) main::sb#0
|
||||
Successful SSA optimization PassNEliminateUnusedVars
|
||||
Eliminating unused constant (const string) main::$19
|
||||
Successful SSA optimization PassNEliminateUnusedVars
|
||||
Adding number conversion cast (unumber) 3 in
|
||||
Adding number conversion cast (unumber) 3 in
|
||||
Adding number conversion cast (unumber) 4 in
|
||||
Adding number conversion cast (unumber) 8 in
|
||||
Adding number conversion cast (unumber) 4 in
|
||||
Successful SSA optimization PassNAddNumberTypeConversions
|
||||
Simplifying constant integer cast 3
|
||||
Simplifying constant integer cast 3
|
||||
Simplifying constant integer cast 4
|
||||
Simplifying constant integer cast 8
|
||||
Simplifying constant integer cast 4
|
||||
Successful SSA optimization PassNCastSimplification
|
||||
Finalized unsigned number type (byte) 3
|
||||
Finalized unsigned number type (byte) 3
|
||||
Finalized unsigned number type (byte) 4
|
||||
Finalized unsigned number type (byte) 8
|
||||
Finalized unsigned number type (byte) 4
|
||||
Successful SSA optimization PassNFinalizeNumberTypeConversions
|
||||
Constant right-side identified [0] (byte~) main::$2 ← (byte) '0' + (const byte) main::$1
|
||||
Constant right-side identified [2] (byte~) main::$5 ← (byte) '0' + (const byte) main::$4
|
||||
Constant right-side identified [4] (byte~) main::$7 ← sizeof (const byte[main::$6]) main::bb#0
|
||||
Constant right-side identified [8] (byte) main::idx#3 ← ++ (const byte) main::idx#2
|
||||
Constant right-side identified [9] (byte~) main::$12 ← (byte) '0' + (const byte) main::$11
|
||||
Constant right-side identified [12] (byte~) main::$15 ← (byte) '0' + (const byte) main::$14
|
||||
Constant right-side identified [15] (byte~) main::$18 ← (byte) '0' + (const byte) main::$17
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::$2 = '0'+main::$1
|
||||
Constant (const byte) main::$5 = '0'+main::$4
|
||||
Constant (const byte) main::$7 = sizeof main::bb#0
|
||||
Constant (const byte) main::idx#3 = ++main::idx#2
|
||||
Constant (const byte) main::$12 = '0'+main::$11
|
||||
Constant (const byte) main::$15 = '0'+main::$14
|
||||
Constant (const byte) main::$18 = '0'+main::$17
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Resolving array sizeof() sizeof (const byte[main::$6]) main::bb#0
|
||||
Successful SSA optimization PassNSizeOfSimplification
|
||||
Constant right-side identified [2] (byte~) main::$8 ← (const byte) main::$7 / (const byte) SIZEOF_BYTE
|
||||
Constant right-side identified [6] (byte) main::idx#4 ← ++ (const byte) main::idx#3
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::$8 = main::$7/SIZEOF_BYTE
|
||||
Constant (const byte) main::idx#4 = ++main::idx#3
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Eliminating unused constant (const byte[main::$6]) main::bb#0
|
||||
Successful SSA optimization PassNEliminateUnusedVars
|
||||
Constant right-side identified [2] (byte~) main::$9 ← (byte) '0' + (const byte) main::$8
|
||||
Constant right-side identified [6] (byte) main::idx#5 ← ++ (const byte) main::idx#4
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::$9 = '0'+main::$8
|
||||
Constant (const byte) main::idx#5 = ++main::idx#4
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Inlining constant with different constant siblings (const byte) main::idx#0
|
||||
Inlining constant with different constant siblings (const byte) main::idx#1
|
||||
Inlining constant with different constant siblings (const byte) main::idx#2
|
||||
Inlining constant with different constant siblings (const byte) main::idx#3
|
||||
Inlining constant with different constant siblings (const byte) main::idx#4
|
||||
Inlining constant with different constant siblings (const byte) main::idx#5
|
||||
Constant inlined main::$12 = (byte) '0'+(byte) 4*(const byte) SIZEOF_WORD/(const byte) SIZEOF_WORD
|
||||
Constant inlined main::$13 = (byte) 8*(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$14 = (byte) 8*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$15 = (byte) '0'+(byte) 8*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$10 = (byte) 4*(const byte) SIZEOF_WORD
|
||||
Constant inlined main::$11 = (byte) 4*(const byte) SIZEOF_WORD/(const byte) SIZEOF_WORD
|
||||
Constant inlined main::$16 = (byte) 4*(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$17 = (byte) 4*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$18 = (byte) '0'+(byte) 4*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::idx#0 = (byte) 0
|
||||
Constant inlined main::idx#1 = ++(byte) 0
|
||||
Constant inlined main::idx#2 = ++++(byte) 0
|
||||
Constant inlined main::$1 = (byte) 3*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::idx#3 = ++++++(byte) 0
|
||||
Constant inlined main::$2 = (byte) '0'+(byte) 3*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::idx#4 = ++++++++(byte) 0
|
||||
Constant inlined main::idx#5 = ++++++++++(byte) 0
|
||||
Constant inlined main::$0 = (byte) 3*(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$5 = (byte) '0'+(byte) 3*(const byte) SIZEOF_WORD/(const byte) SIZEOF_WORD
|
||||
Constant inlined main::$6 = (const byte) main::sz#0+(byte) 2
|
||||
Constant inlined main::$3 = (byte) 3*(const byte) SIZEOF_WORD
|
||||
Constant inlined main::$4 = (byte) 3*(const byte) SIZEOF_WORD/(const byte) SIZEOF_WORD
|
||||
Constant inlined main::$9 = (byte) '0'+(const byte) main::sz#0+(byte) 2*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$7 = (const byte) main::sz#0+(byte) 2*(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$8 = (const byte) main::sz#0+(byte) 2*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE
|
||||
Successful SSA optimization Pass2ConstantInlining
|
||||
Consolidated array index constant in *(SCREEN#0+++0)
|
||||
Consolidated array index constant in *(SCREEN#0+++++0)
|
||||
Consolidated array index constant in *(SCREEN#0+++++++0)
|
||||
Consolidated array index constant in *(SCREEN#0+++++++++0)
|
||||
Consolidated array index constant in *(SCREEN#0+++++++++++0)
|
||||
Successful SSA optimization Pass2ConstantAdditionElimination
|
||||
Simplifying constant integer increment ++0
|
||||
Simplifying constant integer increment ++0
|
||||
Simplifying constant integer increment ++1
|
||||
Simplifying constant integer increment ++2
|
||||
Simplifying constant integer increment ++3
|
||||
Successful SSA optimization Pass2ConstantSimplification
|
||||
Simplifying constant integer increment ++1
|
||||
Simplifying constant integer increment ++2
|
||||
Simplifying constant integer increment ++3
|
||||
Simplifying constant integer increment ++4
|
||||
Successful SSA optimization Pass2ConstantSimplification
|
||||
Adding NOP phi() at start of @begin
|
||||
Adding NOP phi() at start of @1
|
||||
Adding NOP phi() at start of @2
|
||||
Adding NOP phi() at start of @end
|
||||
CALL GRAPH
|
||||
Calls in [] to main:2
|
||||
|
||||
Created 0 initial phi equivalence classes
|
||||
Coalesced down to 0 phi equivalence classes
|
||||
Culled Empty Block (label) @2
|
||||
Adding NOP phi() at start of @begin
|
||||
Adding NOP phi() at start of @1
|
||||
Adding NOP phi() at start of @end
|
||||
|
||||
FINAL CONTROL FLOW GRAPH
|
||||
@begin: scope:[] from
|
||||
[0] phi()
|
||||
to:@1
|
||||
@1: scope:[] from @begin
|
||||
[1] phi()
|
||||
[2] call main
|
||||
to:@end
|
||||
@end: scope:[] from @1
|
||||
[3] phi()
|
||||
main: scope:[main] from @1
|
||||
[4] *((const byte*) SCREEN#0) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE
|
||||
[5] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_WORD/(const byte) SIZEOF_WORD
|
||||
[6] *((const byte*) SCREEN#0+(byte) 2) ← (byte) '0'+(const byte) main::sz#0+(byte) 2*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE
|
||||
[7] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_WORD/(const byte) SIZEOF_WORD
|
||||
[8] *((const byte*) SCREEN#0+(byte) 4) ← (byte) '0'+(byte) 8*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE
|
||||
[9] *((const byte*) SCREEN#0+(byte) 5) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE
|
||||
to:main::@return
|
||||
main::@return: scope:[main] from main
|
||||
[10] return
|
||||
to:@return
|
||||
|
||||
|
||||
VARIABLE REGISTER WEIGHTS
|
||||
(byte*) SCREEN
|
||||
(void()) main()
|
||||
(byte[3]) main::ba
|
||||
(byte[main::sz#0+2]) main::bb
|
||||
(byte) main::idx
|
||||
(byte[]) main::sa
|
||||
(byte[]) main::sb
|
||||
(byte) main::sz
|
||||
(word[3]) main::wa
|
||||
(word[]) main::wb
|
||||
|
||||
Initial phi equivalence classes
|
||||
Complete equivalence classes
|
||||
|
||||
INITIAL ASM
|
||||
//SEG0 File Comments
|
||||
// Tests the sizeof() operator on arrays
|
||||
//SEG1 Basic Upstart
|
||||
.pc = $801 "Basic"
|
||||
:BasicUpstart(bbegin)
|
||||
.pc = $80d "Program"
|
||||
//SEG2 Global Constants & labels
|
||||
.const SIZEOF_BYTE = 1
|
||||
.const SIZEOF_WORD = 2
|
||||
.label SCREEN = $400
|
||||
//SEG3 @begin
|
||||
bbegin:
|
||||
//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
|
||||
b1_from_bbegin:
|
||||
jmp b1
|
||||
//SEG5 @1
|
||||
b1:
|
||||
//SEG6 [2] call main
|
||||
jsr main
|
||||
//SEG7 [3] phi from @1 to @end [phi:@1->@end]
|
||||
bend_from_b1:
|
||||
jmp bend
|
||||
//SEG8 @end
|
||||
bend:
|
||||
//SEG9 main
|
||||
main: {
|
||||
.const sz = 7
|
||||
//SEG10 [4] *((const byte*) SCREEN#0) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+3*SIZEOF_BYTE/SIZEOF_BYTE
|
||||
sta SCREEN
|
||||
//SEG11 [5] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_WORD/(const byte) SIZEOF_WORD -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+3*SIZEOF_WORD/SIZEOF_WORD
|
||||
sta SCREEN+1
|
||||
//SEG12 [6] *((const byte*) SCREEN#0+(byte) 2) ← (byte) '0'+(const byte) main::sz#0+(byte) 2*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+(sz+2)*SIZEOF_BYTE/SIZEOF_BYTE
|
||||
sta SCREEN+2
|
||||
//SEG13 [7] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_WORD/(const byte) SIZEOF_WORD -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+4*SIZEOF_WORD/SIZEOF_WORD
|
||||
sta SCREEN+3
|
||||
//SEG14 [8] *((const byte*) SCREEN#0+(byte) 4) ← (byte) '0'+(byte) 8*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+8*SIZEOF_BYTE/SIZEOF_BYTE
|
||||
sta SCREEN+4
|
||||
//SEG15 [9] *((const byte*) SCREEN#0+(byte) 5) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+4*SIZEOF_BYTE/SIZEOF_BYTE
|
||||
sta SCREEN+5
|
||||
jmp breturn
|
||||
//SEG16 main::@return
|
||||
breturn:
|
||||
//SEG17 [10] return
|
||||
rts
|
||||
}
|
||||
|
||||
REGISTER UPLIFT POTENTIAL REGISTERS
|
||||
Statement [4] *((const byte*) SCREEN#0) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [5] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_WORD/(const byte) SIZEOF_WORD [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [6] *((const byte*) SCREEN#0+(byte) 2) ← (byte) '0'+(const byte) main::sz#0+(byte) 2*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [7] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_WORD/(const byte) SIZEOF_WORD [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [8] *((const byte*) SCREEN#0+(byte) 4) ← (byte) '0'+(byte) 8*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [9] *((const byte*) SCREEN#0+(byte) 5) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
|
||||
REGISTER UPLIFT SCOPES
|
||||
Uplift Scope [main]
|
||||
Uplift Scope []
|
||||
|
||||
Uplifting [main] best 57 combination
|
||||
Uplifting [] best 57 combination
|
||||
|
||||
ASSEMBLER BEFORE OPTIMIZATION
|
||||
//SEG0 File Comments
|
||||
// Tests the sizeof() operator on arrays
|
||||
//SEG1 Basic Upstart
|
||||
.pc = $801 "Basic"
|
||||
:BasicUpstart(bbegin)
|
||||
.pc = $80d "Program"
|
||||
//SEG2 Global Constants & labels
|
||||
.const SIZEOF_BYTE = 1
|
||||
.const SIZEOF_WORD = 2
|
||||
.label SCREEN = $400
|
||||
//SEG3 @begin
|
||||
bbegin:
|
||||
//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
|
||||
b1_from_bbegin:
|
||||
jmp b1
|
||||
//SEG5 @1
|
||||
b1:
|
||||
//SEG6 [2] call main
|
||||
jsr main
|
||||
//SEG7 [3] phi from @1 to @end [phi:@1->@end]
|
||||
bend_from_b1:
|
||||
jmp bend
|
||||
//SEG8 @end
|
||||
bend:
|
||||
//SEG9 main
|
||||
main: {
|
||||
.const sz = 7
|
||||
//SEG10 [4] *((const byte*) SCREEN#0) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+3*SIZEOF_BYTE/SIZEOF_BYTE
|
||||
sta SCREEN
|
||||
//SEG11 [5] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_WORD/(const byte) SIZEOF_WORD -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+3*SIZEOF_WORD/SIZEOF_WORD
|
||||
sta SCREEN+1
|
||||
//SEG12 [6] *((const byte*) SCREEN#0+(byte) 2) ← (byte) '0'+(const byte) main::sz#0+(byte) 2*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+(sz+2)*SIZEOF_BYTE/SIZEOF_BYTE
|
||||
sta SCREEN+2
|
||||
//SEG13 [7] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_WORD/(const byte) SIZEOF_WORD -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+4*SIZEOF_WORD/SIZEOF_WORD
|
||||
sta SCREEN+3
|
||||
//SEG14 [8] *((const byte*) SCREEN#0+(byte) 4) ← (byte) '0'+(byte) 8*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+8*SIZEOF_BYTE/SIZEOF_BYTE
|
||||
sta SCREEN+4
|
||||
//SEG15 [9] *((const byte*) SCREEN#0+(byte) 5) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+4*SIZEOF_BYTE/SIZEOF_BYTE
|
||||
sta SCREEN+5
|
||||
jmp breturn
|
||||
//SEG16 main::@return
|
||||
breturn:
|
||||
//SEG17 [10] return
|
||||
rts
|
||||
}
|
||||
|
||||
ASSEMBLER OPTIMIZATIONS
|
||||
Removing instruction jmp b1
|
||||
Removing instruction jmp bend
|
||||
Removing instruction jmp breturn
|
||||
Succesful ASM optimization Pass5NextJumpElimination
|
||||
Removing instruction b1_from_bbegin:
|
||||
Removing instruction b1:
|
||||
Removing instruction bend_from_b1:
|
||||
Succesful ASM optimization Pass5RedundantLabelElimination
|
||||
Removing instruction bend:
|
||||
Removing instruction breturn:
|
||||
Succesful ASM optimization Pass5UnusedLabelElimination
|
||||
Updating BasicUpstart to call main directly
|
||||
Removing instruction jsr main
|
||||
Succesful ASM optimization Pass5SkipBegin
|
||||
Removing instruction bbegin:
|
||||
Succesful ASM optimization Pass5UnusedLabelElimination
|
||||
|
||||
FINAL SYMBOL TABLE
|
||||
(label) @1
|
||||
(label) @begin
|
||||
(label) @end
|
||||
(byte*) SCREEN
|
||||
(const byte*) SCREEN#0 SCREEN = (byte*) 1024
|
||||
(const byte) SIZEOF_BYTE SIZEOF_BYTE = (byte) 1
|
||||
(const byte) SIZEOF_WORD SIZEOF_WORD = (byte) 2
|
||||
(void()) main()
|
||||
(label) main::@return
|
||||
(byte[3]) main::ba
|
||||
(byte[main::sz#0+2]) main::bb
|
||||
(byte) main::idx
|
||||
(byte[]) main::sa
|
||||
(byte[]) main::sb
|
||||
(byte) main::sz
|
||||
(const byte) main::sz#0 sz = (byte) 7
|
||||
(word[3]) main::wa
|
||||
(word[]) main::wb
|
||||
|
||||
|
||||
|
||||
FINAL ASSEMBLER
|
||||
Score: 42
|
||||
|
||||
//SEG0 File Comments
|
||||
// Tests the sizeof() operator on arrays
|
||||
//SEG1 Basic Upstart
|
||||
.pc = $801 "Basic"
|
||||
:BasicUpstart(main)
|
||||
.pc = $80d "Program"
|
||||
//SEG2 Global Constants & labels
|
||||
.const SIZEOF_BYTE = 1
|
||||
.const SIZEOF_WORD = 2
|
||||
.label SCREEN = $400
|
||||
//SEG3 @begin
|
||||
//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
|
||||
//SEG5 @1
|
||||
//SEG6 [2] call main
|
||||
//SEG7 [3] phi from @1 to @end [phi:@1->@end]
|
||||
//SEG8 @end
|
||||
//SEG9 main
|
||||
main: {
|
||||
.const sz = 7
|
||||
//SEG10 [4] *((const byte*) SCREEN#0) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+3*SIZEOF_BYTE/SIZEOF_BYTE
|
||||
sta SCREEN
|
||||
//SEG11 [5] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_WORD/(const byte) SIZEOF_WORD -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+3*SIZEOF_WORD/SIZEOF_WORD
|
||||
sta SCREEN+1
|
||||
//SEG12 [6] *((const byte*) SCREEN#0+(byte) 2) ← (byte) '0'+(const byte) main::sz#0+(byte) 2*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+(sz+2)*SIZEOF_BYTE/SIZEOF_BYTE
|
||||
sta SCREEN+2
|
||||
//SEG13 [7] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_WORD/(const byte) SIZEOF_WORD -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+4*SIZEOF_WORD/SIZEOF_WORD
|
||||
sta SCREEN+3
|
||||
//SEG14 [8] *((const byte*) SCREEN#0+(byte) 4) ← (byte) '0'+(byte) 8*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+8*SIZEOF_BYTE/SIZEOF_BYTE
|
||||
sta SCREEN+4
|
||||
//SEG15 [9] *((const byte*) SCREEN#0+(byte) 5) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_BYTE/(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+4*SIZEOF_BYTE/SIZEOF_BYTE
|
||||
sta SCREEN+5
|
||||
//SEG16 main::@return
|
||||
//SEG17 [10] return
|
||||
rts
|
||||
}
|
||||
|
1
src/test/ref/sizeof-arrays.sym
Normal file
1
src/test/ref/sizeof-arrays.sym
Normal file
@ -0,0 +1 @@
|
||||
program
|
@ -1,14 +1,13 @@
|
||||
// Tests the sizeof() operator on epressions
|
||||
// Tests the sizeof() operator on values/expressions
|
||||
.pc = $801 "Basic"
|
||||
:BasicUpstart(main)
|
||||
.pc = $80d "Program"
|
||||
.const SIZEOF_BYTE = 1
|
||||
.const SIZEOF_NUMBER = $ff
|
||||
.const SIZEOF_WORD = 2
|
||||
.const SIZEOF_POINTER = 2
|
||||
.label SCREEN = $400
|
||||
.const SIZEOF_NUMBER = $ff
|
||||
main: {
|
||||
.const sz = $f
|
||||
.label b = 2
|
||||
.label w = 3
|
||||
// Simple types
|
||||
@ -16,29 +15,18 @@ main: {
|
||||
sta b
|
||||
sta w
|
||||
sta w+1
|
||||
//byte[] sb = { 'a', 'b', 'c', 0};
|
||||
lda #'0'+SIZEOF_NUMBER
|
||||
sta SCREEN
|
||||
lda #'0'+SIZEOF_BYTE
|
||||
sta SCREEN+1
|
||||
sta SCREEN+2
|
||||
sta SCREEN+3
|
||||
lda #'0'+SIZEOF_NUMBER
|
||||
sta SCREEN+3
|
||||
sta SCREEN+5
|
||||
lda #'0'+SIZEOF_WORD
|
||||
sta SCREEN+6
|
||||
lda #'0'+SIZEOF_POINTER
|
||||
sta SCREEN+8
|
||||
sta SCREEN+9
|
||||
lda #'0'+3*SIZEOF_BYTE
|
||||
sta SCREEN+$b
|
||||
lda #'0'+3*SIZEOF_WORD
|
||||
sta SCREEN+$c
|
||||
lda #'0'+(sz+2)*SIZEOF_BYTE
|
||||
sta SCREEN+$d
|
||||
lda #'0'+4*SIZEOF_BYTE
|
||||
sta SCREEN+$e
|
||||
lda #'0'+8*SIZEOF_BYTE
|
||||
sta SCREEN+$f
|
||||
rts
|
||||
}
|
||||
|
@ -13,17 +13,12 @@ main: scope:[main] from @1
|
||||
[6] *((const byte*) SCREEN#0) ← (byte) '0'+(const byte) SIZEOF_NUMBER
|
||||
[7] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(const byte) SIZEOF_BYTE
|
||||
[8] *((const byte*) SCREEN#0+(byte) 2) ← (byte) '0'+(const byte) SIZEOF_BYTE
|
||||
[9] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_BYTE
|
||||
[9] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_NUMBER
|
||||
[10] *((const byte*) SCREEN#0+(byte) 5) ← (byte) '0'+(const byte) SIZEOF_NUMBER
|
||||
[11] *((const byte*) SCREEN#0+(byte) 6) ← (byte) '0'+(const byte) SIZEOF_WORD
|
||||
[12] *((const byte*) SCREEN#0+(byte) 8) ← (byte) '0'+(const byte) SIZEOF_POINTER
|
||||
[13] *((const byte*) SCREEN#0+(byte) 9) ← (byte) '0'+(const byte) SIZEOF_POINTER
|
||||
[14] *((const byte*) SCREEN#0+(byte) $b) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_BYTE
|
||||
[15] *((const byte*) SCREEN#0+(byte) $c) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_WORD
|
||||
[16] *((const byte*) SCREEN#0+(byte) $d) ← (byte) '0'+(const byte) main::sz#0+(byte) 2*(const byte) SIZEOF_BYTE
|
||||
[17] *((const byte*) SCREEN#0+(byte) $e) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_BYTE
|
||||
[18] *((const byte*) SCREEN#0+(byte) $f) ← (byte) '0'+(byte) 8*(const byte) SIZEOF_BYTE
|
||||
to:main::@return
|
||||
main::@return: scope:[main] from main
|
||||
[19] return
|
||||
[14] return
|
||||
to:@return
|
||||
|
@ -1,7 +1,12 @@
|
||||
Resolving sizeof() (byte~) main::$3 ← sizeof (byte) main::idx
|
||||
Resolving sizeof() (byte~) main::$5 ← sizeof (byte) main::b
|
||||
Resolving sizeof() (byte~) main::$8 ← sizeof (number~) main::$7
|
||||
Resolving sizeof() (byte~) main::$12 ← sizeof (word) main::w
|
||||
Resolving sizeof() (byte~) main::$14 ← sizeof (byte*) main::bp
|
||||
Resolving sizeof() (byte~) main::$16 ← sizeof (word*) main::wp
|
||||
Adding pointer type conversion cast (byte*) SCREEN in (byte*) SCREEN ← (number) $400
|
||||
Adding pointer type conversion cast (byte*) main::bp in (byte*) main::bp ← (number) $1000
|
||||
Identified constant variable (byte*) main::bp
|
||||
Identified constant variable (byte) main::sz
|
||||
|
||||
CONTROL FLOW GRAPH SSA
|
||||
@begin: scope:[] from
|
||||
@ -11,72 +16,40 @@ main: scope:[main] from @1
|
||||
(byte) main::idx#0 ← (number) 0
|
||||
(byte) main::b#0 ← (number) 0
|
||||
(word) main::w#0 ← (number) 0
|
||||
(byte*) main::bp#0 ← ((byte*)) (number) $1000
|
||||
(word*~) main::$0 ← & (word) main::w#0
|
||||
(word*) main::wp#0 ← (word*~) main::$0
|
||||
(byte[3]) main::ba#0 ← { fill( 3, 0) }
|
||||
(word[3]) main::wa#0 ← { fill( 3, 0) }
|
||||
(byte) main::sz#0 ← (number) $f
|
||||
(number~) main::$1 ← (byte) main::sz#0 + (number) 2
|
||||
(byte[main::$1]) main::bb#0 ← { fill( main::$1, 0) }
|
||||
(byte[]) main::bc#0 ← { (number) 1, (number) 2, (number) 3, (number) 4 }
|
||||
(byte[]) main::sa#0 ← (const string) main::$29
|
||||
(byte~) main::$2 ← sizeof (number) 0
|
||||
(byte~) main::$3 ← (byte) '0' + (byte~) main::$2
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#0) ← (byte~) main::$3
|
||||
(byte~) main::$1 ← sizeof (number) 0
|
||||
(byte~) main::$2 ← (byte) '0' + (byte~) main::$1
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#0) ← (byte~) main::$2
|
||||
(byte) main::idx#1 ← ++ (byte) main::idx#0
|
||||
(byte~) main::$4 ← sizeof (byte) main::idx#1
|
||||
(byte~) main::$5 ← (byte) '0' + (byte~) main::$4
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#1) ← (byte~) main::$5
|
||||
(byte~) main::$3 ← (const byte) SIZEOF_BYTE
|
||||
(byte~) main::$4 ← (byte) '0' + (byte~) main::$3
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#1) ← (byte~) main::$4
|
||||
(byte) main::idx#2 ← ++ (byte) main::idx#1
|
||||
(byte~) main::$6 ← sizeof (byte) main::b#0
|
||||
(byte~) main::$7 ← (byte) '0' + (byte~) main::$6
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#2) ← (byte~) main::$7
|
||||
(byte~) main::$5 ← (const byte) SIZEOF_BYTE
|
||||
(byte~) main::$6 ← (byte) '0' + (byte~) main::$5
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#2) ← (byte~) main::$6
|
||||
(byte) main::idx#3 ← ++ (byte) main::idx#2
|
||||
(number~) main::$8 ← (byte) main::b#0 * (number) 2
|
||||
(byte~) main::$9 ← sizeof (number~) main::$8
|
||||
(byte~) main::$10 ← (byte) '0' + (byte~) main::$9
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#3) ← (byte~) main::$10
|
||||
(byte~) main::$8 ← (const byte) SIZEOF_NUMBER
|
||||
(byte~) main::$9 ← (byte) '0' + (byte~) main::$8
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#3) ← (byte~) main::$9
|
||||
(byte) main::idx#4 ← ++ (byte) main::idx#3
|
||||
(byte) main::idx#5 ← ++ (byte) main::idx#4
|
||||
(byte~) main::$11 ← sizeof (number) $43ff
|
||||
(byte~) main::$12 ← (byte) '0' + (byte~) main::$11
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#5) ← (byte~) main::$12
|
||||
(byte~) main::$10 ← sizeof (number) $43ff
|
||||
(byte~) main::$11 ← (byte) '0' + (byte~) main::$10
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#5) ← (byte~) main::$11
|
||||
(byte) main::idx#6 ← ++ (byte) main::idx#5
|
||||
(byte~) main::$13 ← sizeof (word) main::w#0
|
||||
(byte~) main::$14 ← (byte) '0' + (byte~) main::$13
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#6) ← (byte~) main::$14
|
||||
(byte~) main::$12 ← (const byte) SIZEOF_WORD
|
||||
(byte~) main::$13 ← (byte) '0' + (byte~) main::$12
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#6) ← (byte~) main::$13
|
||||
(byte) main::idx#7 ← ++ (byte) main::idx#6
|
||||
(byte) main::idx#8 ← ++ (byte) main::idx#7
|
||||
(byte~) main::$15 ← sizeof (byte*) main::bp#0
|
||||
(byte~) main::$16 ← (byte) '0' + (byte~) main::$15
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#8) ← (byte~) main::$16
|
||||
(byte~) main::$14 ← (const byte) SIZEOF_POINTER
|
||||
(byte~) main::$15 ← (byte) '0' + (byte~) main::$14
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#8) ← (byte~) main::$15
|
||||
(byte) main::idx#9 ← ++ (byte) main::idx#8
|
||||
(byte~) main::$17 ← sizeof (word*) main::wp#0
|
||||
(byte~) main::$18 ← (byte) '0' + (byte~) main::$17
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#9) ← (byte~) main::$18
|
||||
(byte~) main::$16 ← (const byte) SIZEOF_POINTER
|
||||
(byte~) main::$17 ← (byte) '0' + (byte~) main::$16
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#9) ← (byte~) main::$17
|
||||
(byte) main::idx#10 ← ++ (byte) main::idx#9
|
||||
(byte) main::idx#11 ← ++ (byte) main::idx#10
|
||||
(byte~) main::$19 ← sizeof (byte[3]) main::ba#0
|
||||
(byte~) main::$20 ← (byte) '0' + (byte~) main::$19
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#11) ← (byte~) main::$20
|
||||
(byte) main::idx#12 ← ++ (byte) main::idx#11
|
||||
(byte~) main::$21 ← sizeof (word[3]) main::wa#0
|
||||
(byte~) main::$22 ← (byte) '0' + (byte~) main::$21
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#12) ← (byte~) main::$22
|
||||
(byte) main::idx#13 ← ++ (byte) main::idx#12
|
||||
(byte~) main::$23 ← sizeof (byte[main::$1]) main::bb#0
|
||||
(byte~) main::$24 ← (byte) '0' + (byte~) main::$23
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#13) ← (byte~) main::$24
|
||||
(byte) main::idx#14 ← ++ (byte) main::idx#13
|
||||
(byte~) main::$25 ← sizeof (byte[]) main::bc#0
|
||||
(byte~) main::$26 ← (byte) '0' + (byte~) main::$25
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#14) ← (byte~) main::$26
|
||||
(byte) main::idx#15 ← ++ (byte) main::idx#14
|
||||
(byte~) main::$27 ← sizeof (byte[]) main::sa#0
|
||||
(byte~) main::$28 ← (byte) '0' + (byte~) main::$27
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#15) ← (byte~) main::$28
|
||||
(byte) main::idx#16 ← ++ (byte) main::idx#15
|
||||
to:main::@return
|
||||
main::@return: scope:[main] from main
|
||||
return
|
||||
@ -95,9 +68,12 @@ SYMBOL TABLE SSA
|
||||
(label) @end
|
||||
(byte*) SCREEN
|
||||
(byte*) SCREEN#0
|
||||
(const byte) SIZEOF_BYTE = (byte) 1
|
||||
(const byte) SIZEOF_NUMBER = (byte) $ff
|
||||
(const byte) SIZEOF_POINTER = (byte) 2
|
||||
(const byte) SIZEOF_WORD = (byte) 2
|
||||
(void()) main()
|
||||
(word*~) main::$0
|
||||
(number~) main::$1
|
||||
(byte~) main::$1
|
||||
(byte~) main::$10
|
||||
(byte~) main::$11
|
||||
(byte~) main::$12
|
||||
@ -106,47 +82,20 @@ SYMBOL TABLE SSA
|
||||
(byte~) main::$15
|
||||
(byte~) main::$16
|
||||
(byte~) main::$17
|
||||
(byte~) main::$18
|
||||
(byte~) main::$19
|
||||
(byte~) main::$2
|
||||
(byte~) main::$20
|
||||
(byte~) main::$21
|
||||
(byte~) main::$22
|
||||
(byte~) main::$23
|
||||
(byte~) main::$24
|
||||
(byte~) main::$25
|
||||
(byte~) main::$26
|
||||
(byte~) main::$27
|
||||
(byte~) main::$28
|
||||
(const string) main::$29 = (string) "camelot@"
|
||||
(byte~) main::$3
|
||||
(byte~) main::$4
|
||||
(byte~) main::$5
|
||||
(byte~) main::$6
|
||||
(byte~) main::$7
|
||||
(number~) main::$8
|
||||
(byte~) main::$8
|
||||
(byte~) main::$9
|
||||
(label) main::@return
|
||||
(byte) main::b
|
||||
(byte) main::b#0
|
||||
(byte[3]) main::ba
|
||||
(byte[3]) main::ba#0
|
||||
(byte[main::$1]) main::bb
|
||||
(byte[main::$1]) main::bb#0
|
||||
(byte[]) main::bc
|
||||
(byte[]) main::bc#0
|
||||
(byte*) main::bp
|
||||
(byte*) main::bp#0
|
||||
(byte) main::idx
|
||||
(byte) main::idx#0
|
||||
(byte) main::idx#1
|
||||
(byte) main::idx#10
|
||||
(byte) main::idx#11
|
||||
(byte) main::idx#12
|
||||
(byte) main::idx#13
|
||||
(byte) main::idx#14
|
||||
(byte) main::idx#15
|
||||
(byte) main::idx#16
|
||||
(byte) main::idx#2
|
||||
(byte) main::idx#3
|
||||
(byte) main::idx#4
|
||||
@ -155,189 +104,80 @@ SYMBOL TABLE SSA
|
||||
(byte) main::idx#7
|
||||
(byte) main::idx#8
|
||||
(byte) main::idx#9
|
||||
(byte[]) main::sa
|
||||
(byte[]) main::sa#0
|
||||
(byte) main::sz
|
||||
(byte) main::sz#0
|
||||
(word) main::w
|
||||
(word) main::w#0
|
||||
(word[3]) main::wa
|
||||
(word[3]) main::wa#0
|
||||
(word*) main::wp
|
||||
(word*) main::wp#0
|
||||
|
||||
Adding number conversion cast (unumber) 0 in (byte) main::idx#0 ← (number) 0
|
||||
Adding number conversion cast (unumber) 0 in (byte) main::b#0 ← (number) 0
|
||||
Adding number conversion cast (unumber) 0 in (word) main::w#0 ← (number) 0
|
||||
Adding number conversion cast (unumber) $f in (byte) main::sz#0 ← (number) $f
|
||||
Adding number conversion cast (unumber) 2 in (number~) main::$1 ← (byte) main::sz#0 + (number) 2
|
||||
Adding number conversion cast (unumber) main::$1 in (number~) main::$1 ← (byte) main::sz#0 + (unumber)(number) 2
|
||||
Adding number conversion cast (unumber) 2 in (number~) main::$8 ← (byte) main::b#0 * (number) 2
|
||||
Adding number conversion cast (unumber) main::$8 in (number~) main::$8 ← (byte) main::b#0 * (unumber)(number) 2
|
||||
Successful SSA optimization PassNAddNumberTypeConversions
|
||||
Adding number conversion cast (byte) to elements in (byte[]) main::bc#0 ← { (byte)(number) 1, (byte)(number) 2, (byte)(number) 3, (byte)(number) 4 }
|
||||
Successful SSA optimization PassNAddArrayNumberTypeConversions
|
||||
Inlining cast (byte*) SCREEN#0 ← (byte*)(number) $400
|
||||
Inlining cast (byte) main::idx#0 ← (unumber)(number) 0
|
||||
Inlining cast (byte) main::b#0 ← (unumber)(number) 0
|
||||
Inlining cast (word) main::w#0 ← (unumber)(number) 0
|
||||
Inlining cast (byte*) main::bp#0 ← (byte*)(number) $1000
|
||||
Inlining cast (byte) main::sz#0 ← (unumber)(number) $f
|
||||
Successful SSA optimization Pass2InlineCast
|
||||
Simplifying constant pointer cast (byte*) 1024
|
||||
Simplifying constant integer cast 0
|
||||
Simplifying constant integer cast 0
|
||||
Simplifying constant integer cast 0
|
||||
Simplifying constant pointer cast (byte*) 4096
|
||||
Simplifying constant integer cast $f
|
||||
Simplifying constant integer cast 2
|
||||
Simplifying constant integer cast 1
|
||||
Simplifying constant integer cast 2
|
||||
Simplifying constant integer cast 3
|
||||
Simplifying constant integer cast 4
|
||||
Simplifying constant integer cast 2
|
||||
Successful SSA optimization PassNCastSimplification
|
||||
Finalized unsigned number type (byte) 0
|
||||
Finalized unsigned number type (byte) 0
|
||||
Finalized unsigned number type (byte) 0
|
||||
Finalized unsigned number type (byte) $f
|
||||
Finalized unsigned number type (byte) 2
|
||||
Finalized unsigned number type (byte) 2
|
||||
Successful SSA optimization PassNFinalizeNumberTypeConversions
|
||||
Inferred type updated to byte in (unumber~) main::$1 ← (byte) main::sz#0 + (byte) 2
|
||||
Inferred type updated to byte in (unumber~) main::$8 ← (byte) main::b#0 * (byte) 2
|
||||
Resolving sizeof() (byte~) main::$4 ← sizeof (byte) main::idx#1
|
||||
Resolving sizeof() (byte~) main::$6 ← sizeof (byte) main::b#0
|
||||
Resolving sizeof() (byte~) main::$9 ← sizeof (byte~) main::$8
|
||||
Resolving sizeof() (byte~) main::$13 ← sizeof (word) main::w#0
|
||||
Resolving sizeof() (byte~) main::$15 ← sizeof (byte*) main::bp#0
|
||||
Resolving sizeof() (byte~) main::$17 ← sizeof (word*) main::wp#0
|
||||
Successful SSA optimization Pass2SizeOfSimplification
|
||||
Alias (word*) main::wp#0 = (word*~) main::$0
|
||||
Successful SSA optimization Pass2AliasElimination
|
||||
Constant right-side identified [5] (word*) main::wp#0 ← & (word) main::w#0
|
||||
Constant right-side identified [7] (byte[3]) main::ba#0 ← { fill( 3, 0) }
|
||||
Constant right-side identified [8] (word[3]) main::wa#0 ← { fill( 3, 0) }
|
||||
Constant right-side identified [12] (byte[]) main::bc#0 ← { (byte) 1, (byte) 2, (byte) 3, (byte) 4 }
|
||||
Constant right-side identified [14] (byte~) main::$2 ← sizeof (number) 0
|
||||
Constant right-side identified [32] (byte~) main::$11 ← sizeof (number) $43ff
|
||||
Constant right-side identified [4] (byte~) main::$1 ← sizeof (number) 0
|
||||
Constant right-side identified [21] (byte~) main::$10 ← sizeof (number) $43ff
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte*) SCREEN#0 = (byte*) 1024
|
||||
Constant (const byte) main::idx#0 = 0
|
||||
Constant (const byte*) main::bp#0 = (byte*) 4096
|
||||
Constant (const word*) main::wp#0 = &main::w#0
|
||||
Constant (const byte[3]) main::ba#0 = { fill( 3, 0) }
|
||||
Constant (const word[3]) main::wa#0 = { fill( 3, 0) }
|
||||
Constant (const byte) main::sz#0 = $f
|
||||
Constant (const byte[]) main::bc#0 = { 1, 2, 3, 4 }
|
||||
Constant (const byte[]) main::sa#0 = main::$29
|
||||
Constant (const byte) main::$2 = sizeof 0
|
||||
Constant (const byte) main::$4 = SIZEOF_BYTE
|
||||
Constant (const byte) main::$6 = SIZEOF_BYTE
|
||||
Constant (const byte) main::$9 = SIZEOF_BYTE
|
||||
Constant (const byte) main::$11 = sizeof $43ff
|
||||
Constant (const byte) main::$13 = SIZEOF_WORD
|
||||
Constant (const byte) main::$15 = SIZEOF_POINTER
|
||||
Constant (const byte) main::$17 = SIZEOF_POINTER
|
||||
Constant (const byte) main::$1 = sizeof 0
|
||||
Constant (const byte) main::$3 = SIZEOF_BYTE
|
||||
Constant (const byte) main::$5 = SIZEOF_BYTE
|
||||
Constant (const byte) main::$8 = SIZEOF_NUMBER
|
||||
Constant (const byte) main::$10 = sizeof $43ff
|
||||
Constant (const byte) main::$12 = SIZEOF_WORD
|
||||
Constant (const byte) main::$14 = SIZEOF_POINTER
|
||||
Constant (const byte) main::$16 = SIZEOF_POINTER
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Simplifying expression containing zero SCREEN#0 in [16] *((const byte*) SCREEN#0 + (const byte) main::idx#0) ← (byte~) main::$3
|
||||
Simplifying expression containing zero SCREEN#0 in [6] *((const byte*) SCREEN#0 + (const byte) main::idx#0) ← (byte~) main::$2
|
||||
Successful SSA optimization PassNSimplifyExpressionWithZero
|
||||
Eliminating unused variable (byte~) main::$8 and assignment [13] (byte~) main::$8 ← (byte) main::b#0 * (byte) 2
|
||||
Eliminating unused variable (byte) main::idx#16 and assignment [51] (byte) main::idx#16 ← ++ (byte) main::idx#15
|
||||
Eliminating unused constant (const byte*) main::bp#0
|
||||
Eliminating unused constant (const word*) main::wp#0
|
||||
Eliminating unused variable (byte) main::idx#10 and assignment [27] (byte) main::idx#10 ← ++ (byte) main::idx#9
|
||||
Successful SSA optimization PassNEliminateUnusedVars
|
||||
Resolving sizeof() sizeof (number) 0
|
||||
Resolving sizeof() sizeof (number) $43ff
|
||||
Successful SSA optimization Pass2SizeOfSimplification
|
||||
Constant right-side identified [2] (byte~) main::$1 ← (const byte) main::sz#0 + (byte) 2
|
||||
Constant right-side identified [4] (byte~) main::$3 ← (byte) '0' + (const byte) main::$2
|
||||
Constant right-side identified [6] (byte) main::idx#1 ← ++ (const byte) main::idx#0
|
||||
Constant right-side identified [7] (byte~) main::$5 ← (byte) '0' + (const byte) main::$4
|
||||
Constant right-side identified [10] (byte~) main::$7 ← (byte) '0' + (const byte) main::$6
|
||||
Constant right-side identified [13] (byte~) main::$10 ← (byte) '0' + (const byte) main::$9
|
||||
Constant right-side identified [17] (byte~) main::$12 ← (byte) '0' + (const byte) main::$11
|
||||
Constant right-side identified [20] (byte~) main::$14 ← (byte) '0' + (const byte) main::$13
|
||||
Constant right-side identified [24] (byte~) main::$16 ← (byte) '0' + (const byte) main::$15
|
||||
Constant right-side identified [27] (byte~) main::$18 ← (byte) '0' + (const byte) main::$17
|
||||
Constant right-side identified [31] (byte~) main::$19 ← sizeof (const byte[3]) main::ba#0
|
||||
Constant right-side identified [35] (byte~) main::$21 ← sizeof (const word[3]) main::wa#0
|
||||
Constant right-side identified [43] (byte~) main::$25 ← sizeof (const byte[]) main::bc#0
|
||||
Constant right-side identified [47] (byte~) main::$27 ← sizeof (const byte[]) main::sa#0
|
||||
Successful SSA optimization PassNSizeOfSimplification
|
||||
Constant right-side identified [2] (byte~) main::$2 ← (byte) '0' + (const byte) main::$1
|
||||
Constant right-side identified [4] (byte) main::idx#1 ← ++ (const byte) main::idx#0
|
||||
Constant right-side identified [5] (byte~) main::$4 ← (byte) '0' + (const byte) main::$3
|
||||
Constant right-side identified [8] (byte~) main::$6 ← (byte) '0' + (const byte) main::$5
|
||||
Constant right-side identified [11] (byte~) main::$9 ← (byte) '0' + (const byte) main::$8
|
||||
Constant right-side identified [15] (byte~) main::$11 ← (byte) '0' + (const byte) main::$10
|
||||
Constant right-side identified [18] (byte~) main::$13 ← (byte) '0' + (const byte) main::$12
|
||||
Constant right-side identified [22] (byte~) main::$15 ← (byte) '0' + (const byte) main::$14
|
||||
Constant right-side identified [25] (byte~) main::$17 ← (byte) '0' + (const byte) main::$16
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::$1 = main::sz#0+2
|
||||
Constant (const byte) main::$3 = '0'+main::$2
|
||||
Constant (const byte) main::$2 = '0'+main::$1
|
||||
Constant (const byte) main::idx#1 = ++main::idx#0
|
||||
Constant (const byte) main::$5 = '0'+main::$4
|
||||
Constant (const byte) main::$7 = '0'+main::$6
|
||||
Constant (const byte) main::$10 = '0'+main::$9
|
||||
Constant (const byte) main::$12 = '0'+main::$11
|
||||
Constant (const byte) main::$14 = '0'+main::$13
|
||||
Constant (const byte) main::$16 = '0'+main::$15
|
||||
Constant (const byte) main::$18 = '0'+main::$17
|
||||
Constant (const byte) main::$19 = sizeof main::ba#0
|
||||
Constant (const byte) main::$21 = sizeof main::wa#0
|
||||
Constant (const byte) main::$25 = sizeof main::bc#0
|
||||
Constant (const byte) main::$27 = sizeof main::sa#0
|
||||
Constant (const byte) main::$4 = '0'+main::$3
|
||||
Constant (const byte) main::$6 = '0'+main::$5
|
||||
Constant (const byte) main::$9 = '0'+main::$8
|
||||
Constant (const byte) main::$11 = '0'+main::$10
|
||||
Constant (const byte) main::$13 = '0'+main::$12
|
||||
Constant (const byte) main::$15 = '0'+main::$14
|
||||
Constant (const byte) main::$17 = '0'+main::$16
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Constant value identified { fill( main::$1, 0) } in [3] (byte[main::$1]) main::bb#0 ← { fill( main::$1, 0) }
|
||||
Successful SSA optimization Pass2ConstantValues
|
||||
Resolving array sizeof() sizeof (const byte[3]) main::ba#0
|
||||
Resolving array sizeof() sizeof (const word[3]) main::wa#0
|
||||
Resolving array sizeof() sizeof (const byte[]) main::bc#0
|
||||
Resolving string sizeof() sizeof (const byte[]) main::sa#0
|
||||
Successful SSA optimization Pass2SizeOfSimplification
|
||||
Constant right-side identified [5] (byte) main::idx#2 ← ++ (const byte) main::idx#1
|
||||
Constant right-side identified [21] (byte~) main::$20 ← (byte) '0' + (const byte) main::$19
|
||||
Constant right-side identified [24] (byte~) main::$22 ← (byte) '0' + (const byte) main::$21
|
||||
Constant right-side identified [31] (byte~) main::$26 ← (byte) '0' + (const byte) main::$25
|
||||
Constant right-side identified [34] (byte~) main::$28 ← (byte) '0' + (const byte) main::$27
|
||||
Constant right-side identified [4] (byte) main::idx#2 ← ++ (const byte) main::idx#1
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte[main::$1]) main::bb#0 = { fill( main::$1, 0) }
|
||||
Constant (const byte) main::idx#2 = ++main::idx#1
|
||||
Constant (const byte) main::$20 = '0'+main::$19
|
||||
Constant (const byte) main::$22 = '0'+main::$21
|
||||
Constant (const byte) main::$26 = '0'+main::$25
|
||||
Constant (const byte) main::$28 = '0'+main::$27
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Eliminating unused constant (const byte[3]) main::ba#0
|
||||
Eliminating unused constant (const word[3]) main::wa#0
|
||||
Eliminating unused constant (const byte[]) main::bc#0
|
||||
Eliminating unused constant (const byte[]) main::sa#0
|
||||
Successful SSA optimization PassNEliminateUnusedVars
|
||||
Eliminating unused constant (const string) main::$29
|
||||
Successful SSA optimization PassNEliminateUnusedVars
|
||||
Adding number conversion cast (unumber) 3 in
|
||||
Adding number conversion cast (unumber) 3 in
|
||||
Adding number conversion cast (unumber) 4 in
|
||||
Adding number conversion cast (unumber) 8 in
|
||||
Successful SSA optimization PassNAddNumberTypeConversions
|
||||
Simplifying constant integer cast 3
|
||||
Simplifying constant integer cast 3
|
||||
Simplifying constant integer cast 4
|
||||
Simplifying constant integer cast 8
|
||||
Successful SSA optimization PassNCastSimplification
|
||||
Finalized unsigned number type (byte) 3
|
||||
Finalized unsigned number type (byte) 3
|
||||
Finalized unsigned number type (byte) 4
|
||||
Finalized unsigned number type (byte) 8
|
||||
Successful SSA optimization PassNFinalizeNumberTypeConversions
|
||||
Constant right-side identified [5] (byte) main::idx#3 ← ++ (const byte) main::idx#2
|
||||
Constant right-side identified [23] (byte~) main::$23 ← sizeof (const byte[main::$1]) main::bb#0
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::idx#3 = ++main::idx#2
|
||||
Constant (const byte) main::$23 = sizeof main::bb#0
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Resolving array sizeof() sizeof (const byte[main::$1]) main::bb#0
|
||||
Successful SSA optimization Pass2SizeOfSimplification
|
||||
Constant right-side identified [6] (byte) main::idx#4 ← ++ (const byte) main::idx#3
|
||||
Constant right-side identified [22] (byte~) main::$24 ← (byte) '0' + (const byte) main::$23
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::idx#4 = ++main::idx#3
|
||||
Constant (const byte) main::$24 = '0'+main::$23
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Eliminating unused constant (const byte[main::$1]) main::bb#0
|
||||
Successful SSA optimization PassNEliminateUnusedVars
|
||||
Constant right-side identified [6] (byte) main::idx#5 ← ++ (const byte) main::idx#4
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::idx#5 = ++main::idx#4
|
||||
@ -358,30 +198,6 @@ Constant right-side identified [9] (byte) main::idx#9 ← ++ (const byte) main::
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::idx#9 = ++main::idx#8
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Constant right-side identified [10] (byte) main::idx#10 ← ++ (const byte) main::idx#9
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::idx#10 = ++main::idx#9
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Constant right-side identified [10] (byte) main::idx#11 ← ++ (const byte) main::idx#10
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::idx#11 = ++main::idx#10
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Constant right-side identified [11] (byte) main::idx#12 ← ++ (const byte) main::idx#11
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::idx#12 = ++main::idx#11
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Constant right-side identified [12] (byte) main::idx#13 ← ++ (const byte) main::idx#12
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::idx#13 = ++main::idx#12
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Constant right-side identified [13] (byte) main::idx#14 ← ++ (const byte) main::idx#13
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::idx#14 = ++main::idx#13
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Constant right-side identified [14] (byte) main::idx#15 ← ++ (const byte) main::idx#14
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::idx#15 = ++main::idx#14
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Inlining constant with different constant siblings (const byte) main::idx#0
|
||||
Inlining constant with different constant siblings (const byte) main::idx#1
|
||||
Inlining constant with different constant siblings (const byte) main::idx#2
|
||||
@ -392,55 +208,32 @@ Inlining constant with different constant siblings (const byte) main::idx#6
|
||||
Inlining constant with different constant siblings (const byte) main::idx#7
|
||||
Inlining constant with different constant siblings (const byte) main::idx#8
|
||||
Inlining constant with different constant siblings (const byte) main::idx#9
|
||||
Inlining constant with different constant siblings (const byte) main::idx#10
|
||||
Inlining constant with different constant siblings (const byte) main::idx#11
|
||||
Inlining constant with different constant siblings (const byte) main::idx#12
|
||||
Inlining constant with different constant siblings (const byte) main::idx#13
|
||||
Inlining constant with different constant siblings (const byte) main::idx#14
|
||||
Inlining constant with different constant siblings (const byte) main::idx#15
|
||||
Constant inlined main::idx#12 = ++++++++++++++++++++++++(byte) 0
|
||||
Constant inlined main::idx#13 = ++++++++++++++++++++++++++(byte) 0
|
||||
Constant inlined main::idx#14 = ++++++++++++++++++++++++++++(byte) 0
|
||||
Constant inlined main::idx#15 = ++++++++++++++++++++++++++++++(byte) 0
|
||||
Constant inlined main::$12 = (byte) '0'+(const byte) SIZEOF_NUMBER
|
||||
Constant inlined main::$13 = (const byte) SIZEOF_WORD
|
||||
Constant inlined main::$14 = (byte) '0'+(const byte) SIZEOF_WORD
|
||||
Constant inlined main::$15 = (const byte) SIZEOF_POINTER
|
||||
Constant inlined main::$10 = (byte) '0'+(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$11 = (const byte) SIZEOF_NUMBER
|
||||
Constant inlined main::$16 = (byte) '0'+(const byte) SIZEOF_POINTER
|
||||
Constant inlined main::$17 = (const byte) SIZEOF_POINTER
|
||||
Constant inlined main::$18 = (byte) '0'+(const byte) SIZEOF_POINTER
|
||||
Constant inlined main::$19 = (byte) 3*(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$23 = (const byte) main::sz#0+(byte) 2*(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$24 = (byte) '0'+(const byte) main::sz#0+(byte) 2*(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$25 = (byte) 4*(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$26 = (byte) '0'+(byte) 4*(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$20 = (byte) '0'+(byte) 3*(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$21 = (byte) 3*(const byte) SIZEOF_WORD
|
||||
Constant inlined main::$22 = (byte) '0'+(byte) 3*(const byte) SIZEOF_WORD
|
||||
Constant inlined main::$12 = (const byte) SIZEOF_WORD
|
||||
Constant inlined main::$13 = (byte) '0'+(const byte) SIZEOF_WORD
|
||||
Constant inlined main::$14 = (const byte) SIZEOF_POINTER
|
||||
Constant inlined main::$15 = (byte) '0'+(const byte) SIZEOF_POINTER
|
||||
Constant inlined main::$10 = (const byte) SIZEOF_NUMBER
|
||||
Constant inlined main::$11 = (byte) '0'+(const byte) SIZEOF_NUMBER
|
||||
Constant inlined main::$16 = (const byte) SIZEOF_POINTER
|
||||
Constant inlined main::$17 = (byte) '0'+(const byte) SIZEOF_POINTER
|
||||
Constant inlined main::idx#0 = (byte) 0
|
||||
Constant inlined main::idx#1 = ++(byte) 0
|
||||
Constant inlined main::idx#2 = ++++(byte) 0
|
||||
Constant inlined main::$1 = (const byte) main::sz#0+(byte) 2
|
||||
Constant inlined main::$27 = (byte) 8*(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$1 = (const byte) SIZEOF_NUMBER
|
||||
Constant inlined main::idx#3 = ++++++(byte) 0
|
||||
Constant inlined main::$2 = (const byte) SIZEOF_NUMBER
|
||||
Constant inlined main::$28 = (byte) '0'+(byte) 8*(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$2 = (byte) '0'+(const byte) SIZEOF_NUMBER
|
||||
Constant inlined main::idx#4 = ++++++++(byte) 0
|
||||
Constant inlined main::idx#5 = ++++++++++(byte) 0
|
||||
Constant inlined main::idx#6 = ++++++++++++(byte) 0
|
||||
Constant inlined main::$5 = (byte) '0'+(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$5 = (const byte) SIZEOF_BYTE
|
||||
Constant inlined main::idx#7 = ++++++++++++++(byte) 0
|
||||
Constant inlined main::$6 = (const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$6 = (byte) '0'+(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::idx#8 = ++++++++++++++++(byte) 0
|
||||
Constant inlined main::$3 = (byte) '0'+(const byte) SIZEOF_NUMBER
|
||||
Constant inlined main::$3 = (const byte) SIZEOF_BYTE
|
||||
Constant inlined main::idx#9 = ++++++++++++++++++(byte) 0
|
||||
Constant inlined main::idx#10 = ++++++++++++++++++++(byte) 0
|
||||
Constant inlined main::$4 = (const byte) SIZEOF_BYTE
|
||||
Constant inlined main::idx#11 = ++++++++++++++++++++++(byte) 0
|
||||
Constant inlined main::$9 = (const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$7 = (byte) '0'+(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$4 = (byte) '0'+(const byte) SIZEOF_BYTE
|
||||
Constant inlined main::$9 = (byte) '0'+(const byte) SIZEOF_NUMBER
|
||||
Constant inlined main::$8 = (const byte) SIZEOF_NUMBER
|
||||
Successful SSA optimization Pass2ConstantInlining
|
||||
Consolidated array index constant in *(SCREEN#0+++0)
|
||||
Consolidated array index constant in *(SCREEN#0+++++0)
|
||||
@ -449,11 +242,6 @@ Consolidated array index constant in *(SCREEN#0+++++++++++0)
|
||||
Consolidated array index constant in *(SCREEN#0+++++++++++++0)
|
||||
Consolidated array index constant in *(SCREEN#0+++++++++++++++++0)
|
||||
Consolidated array index constant in *(SCREEN#0+++++++++++++++++++0)
|
||||
Consolidated array index constant in *(SCREEN#0+++++++++++++++++++++++0)
|
||||
Consolidated array index constant in *(SCREEN#0+++++++++++++++++++++++++0)
|
||||
Consolidated array index constant in *(SCREEN#0+++++++++++++++++++++++++++0)
|
||||
Consolidated array index constant in *(SCREEN#0+++++++++++++++++++++++++++++0)
|
||||
Consolidated array index constant in *(SCREEN#0+++++++++++++++++++++++++++++++0)
|
||||
Successful SSA optimization Pass2ConstantAdditionElimination
|
||||
Simplifying constant integer increment ++0
|
||||
Simplifying constant integer increment ++0
|
||||
@ -462,27 +250,16 @@ Simplifying constant integer increment ++2
|
||||
Simplifying constant integer increment ++3
|
||||
Simplifying constant integer increment ++4
|
||||
Simplifying constant integer increment ++5
|
||||
Simplifying constant integer increment ++6
|
||||
Simplifying constant integer increment ++7
|
||||
Simplifying constant integer increment ++8
|
||||
Simplifying constant integer increment ++9
|
||||
Simplifying constant integer increment ++$a
|
||||
Successful SSA optimization Pass2ConstantSimplification
|
||||
Simplifying constant integer increment ++1
|
||||
Simplifying constant integer increment ++2
|
||||
Simplifying constant integer increment ++4
|
||||
Simplifying constant integer increment ++5
|
||||
Simplifying constant integer increment ++6
|
||||
Simplifying constant integer increment ++7
|
||||
Successful SSA optimization Pass2ConstantSimplification
|
||||
Simplifying constant integer increment ++7
|
||||
Simplifying constant integer increment ++8
|
||||
Simplifying constant integer increment ++$a
|
||||
Simplifying constant integer increment ++$b
|
||||
Simplifying constant integer increment ++$b
|
||||
Simplifying constant integer increment ++$c
|
||||
Simplifying constant integer increment ++$d
|
||||
Successful SSA optimization Pass2ConstantSimplification
|
||||
Simplifying constant integer increment ++$c
|
||||
Simplifying constant integer increment ++$d
|
||||
Simplifying constant integer increment ++$e
|
||||
Successful SSA optimization Pass2ConstantSimplification
|
||||
Adding NOP phi() at start of @begin
|
||||
Adding NOP phi() at start of @1
|
||||
@ -514,19 +291,14 @@ main: scope:[main] from @1
|
||||
[6] *((const byte*) SCREEN#0) ← (byte) '0'+(const byte) SIZEOF_NUMBER
|
||||
[7] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(const byte) SIZEOF_BYTE
|
||||
[8] *((const byte*) SCREEN#0+(byte) 2) ← (byte) '0'+(const byte) SIZEOF_BYTE
|
||||
[9] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_BYTE
|
||||
[9] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_NUMBER
|
||||
[10] *((const byte*) SCREEN#0+(byte) 5) ← (byte) '0'+(const byte) SIZEOF_NUMBER
|
||||
[11] *((const byte*) SCREEN#0+(byte) 6) ← (byte) '0'+(const byte) SIZEOF_WORD
|
||||
[12] *((const byte*) SCREEN#0+(byte) 8) ← (byte) '0'+(const byte) SIZEOF_POINTER
|
||||
[13] *((const byte*) SCREEN#0+(byte) 9) ← (byte) '0'+(const byte) SIZEOF_POINTER
|
||||
[14] *((const byte*) SCREEN#0+(byte) $b) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_BYTE
|
||||
[15] *((const byte*) SCREEN#0+(byte) $c) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_WORD
|
||||
[16] *((const byte*) SCREEN#0+(byte) $d) ← (byte) '0'+(const byte) main::sz#0+(byte) 2*(const byte) SIZEOF_BYTE
|
||||
[17] *((const byte*) SCREEN#0+(byte) $e) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_BYTE
|
||||
[18] *((const byte*) SCREEN#0+(byte) $f) ← (byte) '0'+(byte) 8*(const byte) SIZEOF_BYTE
|
||||
to:main::@return
|
||||
main::@return: scope:[main] from main
|
||||
[19] return
|
||||
[14] return
|
||||
to:@return
|
||||
|
||||
|
||||
@ -535,17 +307,9 @@ VARIABLE REGISTER WEIGHTS
|
||||
(void()) main()
|
||||
(byte) main::b
|
||||
(byte) main::b#0 20.0
|
||||
(byte[3]) main::ba
|
||||
(byte[main::sz#0+2]) main::bb
|
||||
(byte[]) main::bc
|
||||
(byte*) main::bp
|
||||
(byte) main::idx
|
||||
(byte[]) main::sa
|
||||
(byte) main::sz
|
||||
(word) main::w
|
||||
(word) main::w#0 20.0
|
||||
(word[3]) main::wa
|
||||
(word*) main::wp
|
||||
|
||||
Initial phi equivalence classes
|
||||
Complete equivalence classes
|
||||
@ -556,17 +320,17 @@ Allocated zp ZP_WORD:3 [ main::w#0 ]
|
||||
|
||||
INITIAL ASM
|
||||
//SEG0 File Comments
|
||||
// Tests the sizeof() operator on epressions
|
||||
// Tests the sizeof() operator on values/expressions
|
||||
//SEG1 Basic Upstart
|
||||
.pc = $801 "Basic"
|
||||
:BasicUpstart(bbegin)
|
||||
.pc = $80d "Program"
|
||||
//SEG2 Global Constants & labels
|
||||
.const SIZEOF_BYTE = 1
|
||||
.const SIZEOF_NUMBER = $ff
|
||||
.const SIZEOF_WORD = 2
|
||||
.const SIZEOF_POINTER = 2
|
||||
.label SCREEN = $400
|
||||
.const SIZEOF_NUMBER = $ff
|
||||
//SEG3 @begin
|
||||
bbegin:
|
||||
//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
|
||||
@ -583,7 +347,6 @@ bend_from_b1:
|
||||
bend:
|
||||
//SEG9 main
|
||||
main: {
|
||||
.const sz = $f
|
||||
.label b = 2
|
||||
.label w = 3
|
||||
//SEG10 [4] (byte) main::b#0 ← (byte) 0 -- vbuz1=vbuc1
|
||||
@ -596,7 +359,6 @@ main: {
|
||||
lda #0
|
||||
sta w+1
|
||||
//SEG12 [6] *((const byte*) SCREEN#0) ← (byte) '0'+(const byte) SIZEOF_NUMBER -- _deref_pbuc1=vbuc2
|
||||
//byte[] sb = { 'a', 'b', 'c', 0};
|
||||
lda #'0'+SIZEOF_NUMBER
|
||||
sta SCREEN
|
||||
//SEG13 [7] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
@ -605,8 +367,8 @@ main: {
|
||||
//SEG14 [8] *((const byte*) SCREEN#0+(byte) 2) ← (byte) '0'+(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_BYTE
|
||||
sta SCREEN+2
|
||||
//SEG15 [9] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_BYTE
|
||||
//SEG15 [9] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_NUMBER -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_NUMBER
|
||||
sta SCREEN+3
|
||||
//SEG16 [10] *((const byte*) SCREEN#0+(byte) 5) ← (byte) '0'+(const byte) SIZEOF_NUMBER -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_NUMBER
|
||||
@ -620,25 +382,10 @@ main: {
|
||||
//SEG19 [13] *((const byte*) SCREEN#0+(byte) 9) ← (byte) '0'+(const byte) SIZEOF_POINTER -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_POINTER
|
||||
sta SCREEN+9
|
||||
//SEG20 [14] *((const byte*) SCREEN#0+(byte) $b) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+3*SIZEOF_BYTE
|
||||
sta SCREEN+$b
|
||||
//SEG21 [15] *((const byte*) SCREEN#0+(byte) $c) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_WORD -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+3*SIZEOF_WORD
|
||||
sta SCREEN+$c
|
||||
//SEG22 [16] *((const byte*) SCREEN#0+(byte) $d) ← (byte) '0'+(const byte) main::sz#0+(byte) 2*(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+(sz+2)*SIZEOF_BYTE
|
||||
sta SCREEN+$d
|
||||
//SEG23 [17] *((const byte*) SCREEN#0+(byte) $e) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+4*SIZEOF_BYTE
|
||||
sta SCREEN+$e
|
||||
//SEG24 [18] *((const byte*) SCREEN#0+(byte) $f) ← (byte) '0'+(byte) 8*(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+8*SIZEOF_BYTE
|
||||
sta SCREEN+$f
|
||||
jmp breturn
|
||||
//SEG25 main::@return
|
||||
//SEG20 main::@return
|
||||
breturn:
|
||||
//SEG26 [19] return
|
||||
//SEG21 [14] return
|
||||
rts
|
||||
}
|
||||
|
||||
@ -648,16 +395,11 @@ Statement [5] (word) main::w#0 ← (byte) 0 [ ] ( main:2 [ ] ) always clobbers r
|
||||
Statement [6] *((const byte*) SCREEN#0) ← (byte) '0'+(const byte) SIZEOF_NUMBER [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [7] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(const byte) SIZEOF_BYTE [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [8] *((const byte*) SCREEN#0+(byte) 2) ← (byte) '0'+(const byte) SIZEOF_BYTE [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [9] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_BYTE [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [9] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_NUMBER [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [10] *((const byte*) SCREEN#0+(byte) 5) ← (byte) '0'+(const byte) SIZEOF_NUMBER [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [11] *((const byte*) SCREEN#0+(byte) 6) ← (byte) '0'+(const byte) SIZEOF_WORD [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [12] *((const byte*) SCREEN#0+(byte) 8) ← (byte) '0'+(const byte) SIZEOF_POINTER [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [13] *((const byte*) SCREEN#0+(byte) 9) ← (byte) '0'+(const byte) SIZEOF_POINTER [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [14] *((const byte*) SCREEN#0+(byte) $b) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_BYTE [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [15] *((const byte*) SCREEN#0+(byte) $c) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_WORD [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [16] *((const byte*) SCREEN#0+(byte) $d) ← (byte) '0'+(const byte) main::sz#0+(byte) 2*(const byte) SIZEOF_BYTE [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [17] *((const byte*) SCREEN#0+(byte) $e) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_BYTE [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [18] *((const byte*) SCREEN#0+(byte) $f) ← (byte) '0'+(byte) 8*(const byte) SIZEOF_BYTE [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Potential registers zp ZP_BYTE:2 [ main::b#0 ] : zp ZP_BYTE:2 ,
|
||||
Potential registers zp ZP_WORD:3 [ main::w#0 ] : zp ZP_WORD:3 ,
|
||||
|
||||
@ -665,24 +407,24 @@ REGISTER UPLIFT SCOPES
|
||||
Uplift Scope [main] 20: zp ZP_BYTE:2 [ main::b#0 ] 20: zp ZP_WORD:3 [ main::w#0 ]
|
||||
Uplift Scope []
|
||||
|
||||
Uplifting [main] best 114 combination zp ZP_BYTE:2 [ main::b#0 ] zp ZP_WORD:3 [ main::w#0 ]
|
||||
Uplifting [] best 114 combination
|
||||
Uplifting [main] best 84 combination zp ZP_BYTE:2 [ main::b#0 ] zp ZP_WORD:3 [ main::w#0 ]
|
||||
Uplifting [] best 84 combination
|
||||
Attempting to uplift remaining variables inzp ZP_BYTE:2 [ main::b#0 ]
|
||||
Uplifting [main] best 114 combination zp ZP_BYTE:2 [ main::b#0 ]
|
||||
Uplifting [main] best 84 combination zp ZP_BYTE:2 [ main::b#0 ]
|
||||
|
||||
ASSEMBLER BEFORE OPTIMIZATION
|
||||
//SEG0 File Comments
|
||||
// Tests the sizeof() operator on epressions
|
||||
// Tests the sizeof() operator on values/expressions
|
||||
//SEG1 Basic Upstart
|
||||
.pc = $801 "Basic"
|
||||
:BasicUpstart(bbegin)
|
||||
.pc = $80d "Program"
|
||||
//SEG2 Global Constants & labels
|
||||
.const SIZEOF_BYTE = 1
|
||||
.const SIZEOF_NUMBER = $ff
|
||||
.const SIZEOF_WORD = 2
|
||||
.const SIZEOF_POINTER = 2
|
||||
.label SCREEN = $400
|
||||
.const SIZEOF_NUMBER = $ff
|
||||
//SEG3 @begin
|
||||
bbegin:
|
||||
//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
|
||||
@ -699,7 +441,6 @@ bend_from_b1:
|
||||
bend:
|
||||
//SEG9 main
|
||||
main: {
|
||||
.const sz = $f
|
||||
.label b = 2
|
||||
.label w = 3
|
||||
//SEG10 [4] (byte) main::b#0 ← (byte) 0 -- vbuz1=vbuc1
|
||||
@ -712,7 +453,6 @@ main: {
|
||||
lda #0
|
||||
sta w+1
|
||||
//SEG12 [6] *((const byte*) SCREEN#0) ← (byte) '0'+(const byte) SIZEOF_NUMBER -- _deref_pbuc1=vbuc2
|
||||
//byte[] sb = { 'a', 'b', 'c', 0};
|
||||
lda #'0'+SIZEOF_NUMBER
|
||||
sta SCREEN
|
||||
//SEG13 [7] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
@ -721,8 +461,8 @@ main: {
|
||||
//SEG14 [8] *((const byte*) SCREEN#0+(byte) 2) ← (byte) '0'+(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_BYTE
|
||||
sta SCREEN+2
|
||||
//SEG15 [9] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_BYTE
|
||||
//SEG15 [9] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_NUMBER -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_NUMBER
|
||||
sta SCREEN+3
|
||||
//SEG16 [10] *((const byte*) SCREEN#0+(byte) 5) ← (byte) '0'+(const byte) SIZEOF_NUMBER -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_NUMBER
|
||||
@ -736,25 +476,10 @@ main: {
|
||||
//SEG19 [13] *((const byte*) SCREEN#0+(byte) 9) ← (byte) '0'+(const byte) SIZEOF_POINTER -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_POINTER
|
||||
sta SCREEN+9
|
||||
//SEG20 [14] *((const byte*) SCREEN#0+(byte) $b) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+3*SIZEOF_BYTE
|
||||
sta SCREEN+$b
|
||||
//SEG21 [15] *((const byte*) SCREEN#0+(byte) $c) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_WORD -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+3*SIZEOF_WORD
|
||||
sta SCREEN+$c
|
||||
//SEG22 [16] *((const byte*) SCREEN#0+(byte) $d) ← (byte) '0'+(const byte) main::sz#0+(byte) 2*(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+(sz+2)*SIZEOF_BYTE
|
||||
sta SCREEN+$d
|
||||
//SEG23 [17] *((const byte*) SCREEN#0+(byte) $e) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+4*SIZEOF_BYTE
|
||||
sta SCREEN+$e
|
||||
//SEG24 [18] *((const byte*) SCREEN#0+(byte) $f) ← (byte) '0'+(byte) 8*(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+8*SIZEOF_BYTE
|
||||
sta SCREEN+$f
|
||||
jmp breturn
|
||||
//SEG25 main::@return
|
||||
//SEG20 main::@return
|
||||
breturn:
|
||||
//SEG26 [19] return
|
||||
//SEG21 [14] return
|
||||
rts
|
||||
}
|
||||
|
||||
@ -766,7 +491,7 @@ Succesful ASM optimization Pass5NextJumpElimination
|
||||
Removing instruction lda #0
|
||||
Removing instruction lda #0
|
||||
Removing instruction lda #'0'+SIZEOF_BYTE
|
||||
Removing instruction lda #'0'+SIZEOF_BYTE
|
||||
Removing instruction lda #'0'+SIZEOF_NUMBER
|
||||
Removing instruction lda #'0'+SIZEOF_POINTER
|
||||
Succesful ASM optimization Pass5UnnecesaryLoadElimination
|
||||
Removing instruction b1_from_bbegin:
|
||||
@ -796,38 +521,29 @@ FINAL SYMBOL TABLE
|
||||
(label) main::@return
|
||||
(byte) main::b
|
||||
(byte) main::b#0 b zp ZP_BYTE:2 20.0
|
||||
(byte[3]) main::ba
|
||||
(byte[main::sz#0+2]) main::bb
|
||||
(byte[]) main::bc
|
||||
(byte*) main::bp
|
||||
(byte) main::idx
|
||||
(byte[]) main::sa
|
||||
(byte) main::sz
|
||||
(const byte) main::sz#0 sz = (byte) $f
|
||||
(word) main::w
|
||||
(word) main::w#0 w zp ZP_WORD:3 20.0
|
||||
(word[3]) main::wa
|
||||
(word*) main::wp
|
||||
|
||||
zp ZP_BYTE:2 [ main::b#0 ]
|
||||
zp ZP_WORD:3 [ main::w#0 ]
|
||||
|
||||
|
||||
FINAL ASSEMBLER
|
||||
Score: 89
|
||||
Score: 59
|
||||
|
||||
//SEG0 File Comments
|
||||
// Tests the sizeof() operator on epressions
|
||||
// Tests the sizeof() operator on values/expressions
|
||||
//SEG1 Basic Upstart
|
||||
.pc = $801 "Basic"
|
||||
:BasicUpstart(main)
|
||||
.pc = $80d "Program"
|
||||
//SEG2 Global Constants & labels
|
||||
.const SIZEOF_BYTE = 1
|
||||
.const SIZEOF_NUMBER = $ff
|
||||
.const SIZEOF_WORD = 2
|
||||
.const SIZEOF_POINTER = 2
|
||||
.label SCREEN = $400
|
||||
.const SIZEOF_NUMBER = $ff
|
||||
//SEG3 @begin
|
||||
//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
|
||||
//SEG5 @1
|
||||
@ -836,7 +552,6 @@ Score: 89
|
||||
//SEG8 @end
|
||||
//SEG9 main
|
||||
main: {
|
||||
.const sz = $f
|
||||
.label b = 2
|
||||
.label w = 3
|
||||
//SEG10 [4] (byte) main::b#0 ← (byte) 0 -- vbuz1=vbuc1
|
||||
@ -847,7 +562,6 @@ main: {
|
||||
sta w
|
||||
sta w+1
|
||||
//SEG12 [6] *((const byte*) SCREEN#0) ← (byte) '0'+(const byte) SIZEOF_NUMBER -- _deref_pbuc1=vbuc2
|
||||
//byte[] sb = { 'a', 'b', 'c', 0};
|
||||
lda #'0'+SIZEOF_NUMBER
|
||||
sta SCREEN
|
||||
//SEG13 [7] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
@ -855,10 +569,10 @@ main: {
|
||||
sta SCREEN+1
|
||||
//SEG14 [8] *((const byte*) SCREEN#0+(byte) 2) ← (byte) '0'+(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
sta SCREEN+2
|
||||
//SEG15 [9] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
//SEG15 [9] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_NUMBER -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_NUMBER
|
||||
sta SCREEN+3
|
||||
//SEG16 [10] *((const byte*) SCREEN#0+(byte) 5) ← (byte) '0'+(const byte) SIZEOF_NUMBER -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_NUMBER
|
||||
sta SCREEN+5
|
||||
//SEG17 [11] *((const byte*) SCREEN#0+(byte) 6) ← (byte) '0'+(const byte) SIZEOF_WORD -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_WORD
|
||||
@ -868,23 +582,8 @@ main: {
|
||||
sta SCREEN+8
|
||||
//SEG19 [13] *((const byte*) SCREEN#0+(byte) 9) ← (byte) '0'+(const byte) SIZEOF_POINTER -- _deref_pbuc1=vbuc2
|
||||
sta SCREEN+9
|
||||
//SEG20 [14] *((const byte*) SCREEN#0+(byte) $b) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+3*SIZEOF_BYTE
|
||||
sta SCREEN+$b
|
||||
//SEG21 [15] *((const byte*) SCREEN#0+(byte) $c) ← (byte) '0'+(byte) 3*(const byte) SIZEOF_WORD -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+3*SIZEOF_WORD
|
||||
sta SCREEN+$c
|
||||
//SEG22 [16] *((const byte*) SCREEN#0+(byte) $d) ← (byte) '0'+(const byte) main::sz#0+(byte) 2*(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+(sz+2)*SIZEOF_BYTE
|
||||
sta SCREEN+$d
|
||||
//SEG23 [17] *((const byte*) SCREEN#0+(byte) $e) ← (byte) '0'+(byte) 4*(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+4*SIZEOF_BYTE
|
||||
sta SCREEN+$e
|
||||
//SEG24 [18] *((const byte*) SCREEN#0+(byte) $f) ← (byte) '0'+(byte) 8*(const byte) SIZEOF_BYTE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+8*SIZEOF_BYTE
|
||||
sta SCREEN+$f
|
||||
//SEG25 main::@return
|
||||
//SEG26 [19] return
|
||||
//SEG20 main::@return
|
||||
//SEG21 [14] return
|
||||
rts
|
||||
}
|
||||
|
||||
|
26
src/test/ref/sizeof-struct.asm
Normal file
26
src/test/ref/sizeof-struct.asm
Normal file
@ -0,0 +1,26 @@
|
||||
// Tests the sizeof() operator on structs
|
||||
.pc = $801 "Basic"
|
||||
:BasicUpstart(main)
|
||||
.pc = $80d "Program"
|
||||
.const SIZEOF_STRUCT_POINT = 2
|
||||
.const SIZEOF_STRUCT_CIRCLE = 3
|
||||
.label SCREEN = $400
|
||||
main: {
|
||||
// Struct Array
|
||||
.const NUM_POINTS = 4
|
||||
.const NUM_CIRCLES = NUM_POINTS-1
|
||||
// Struct Types
|
||||
lda #'0'+SIZEOF_STRUCT_POINT
|
||||
sta SCREEN
|
||||
lda #'0'+SIZEOF_STRUCT_CIRCLE
|
||||
sta SCREEN+1
|
||||
lda #'0'+SIZEOF_STRUCT_POINT
|
||||
sta SCREEN+3
|
||||
lda #'0'+SIZEOF_STRUCT_CIRCLE
|
||||
sta SCREEN+4
|
||||
lda #'0'+NUM_POINTS*SIZEOF_STRUCT_POINT
|
||||
sta SCREEN+6
|
||||
lda #'0'+NUM_CIRCLES*SIZEOF_STRUCT_POINT
|
||||
sta SCREEN+7
|
||||
rts
|
||||
}
|
20
src/test/ref/sizeof-struct.cfg
Normal file
20
src/test/ref/sizeof-struct.cfg
Normal file
@ -0,0 +1,20 @@
|
||||
@begin: scope:[] from
|
||||
[0] phi()
|
||||
to:@1
|
||||
@1: scope:[] from @begin
|
||||
[1] phi()
|
||||
[2] call main
|
||||
to:@end
|
||||
@end: scope:[] from @1
|
||||
[3] phi()
|
||||
main: scope:[main] from @1
|
||||
[4] *((const byte*) SCREEN#0) ← (byte) '0'+(const byte) SIZEOF_STRUCT_POINT
|
||||
[5] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(const byte) SIZEOF_STRUCT_CIRCLE
|
||||
[6] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_STRUCT_POINT
|
||||
[7] *((const byte*) SCREEN#0+(byte) 4) ← (byte) '0'+(const byte) SIZEOF_STRUCT_CIRCLE
|
||||
[8] *((const byte*) SCREEN#0+(byte) 6) ← (byte) '0'+(const byte) main::NUM_POINTS#0*(const byte) SIZEOF_STRUCT_POINT
|
||||
[9] *((const byte*) SCREEN#0+(byte) 7) ← (byte) '0'+(const byte) main::NUM_CIRCLES#0*(const byte) SIZEOF_STRUCT_POINT
|
||||
to:main::@return
|
||||
main::@return: scope:[main] from main
|
||||
[10] return
|
||||
to:@return
|
537
src/test/ref/sizeof-struct.log
Normal file
537
src/test/ref/sizeof-struct.log
Normal file
@ -0,0 +1,537 @@
|
||||
Resolving sizeof() (byte~) main::$2 ← sizeof (struct Point) main::p
|
||||
Resolving sizeof() (byte~) main::$4 ← sizeof (struct Circle) main::c
|
||||
Created struct value member variable (byte) main::p_x
|
||||
Created struct value member variable (byte) main::p_y
|
||||
Converted struct value to member variables (struct Point) main::p
|
||||
Created struct value member variable (struct Point) main::c_center
|
||||
Created struct value member variable (byte) main::c_radius
|
||||
Converted struct value to member variables (struct Circle) main::c
|
||||
Adding struct value member variable default initializer (byte) main::p_x ← (byte) 0
|
||||
Adding struct value member variable default initializer (byte) main::p_y ← (byte) 0
|
||||
Adding struct value member variable default initializer (struct Point) main::c_center ← {}
|
||||
Adding struct value member variable default initializer (byte) main::c_radius ← (byte) 0
|
||||
Created struct value member variable (byte) main::c_center_x
|
||||
Created struct value member variable (byte) main::c_center_y
|
||||
Converted struct value to member variables (struct Point) main::c_center
|
||||
Adding struct value member variable default initializer (byte) main::c_center_x ← (byte) 0
|
||||
Adding struct value member variable default initializer (byte) main::c_center_y ← (byte) 0
|
||||
Adding pointer type conversion cast (byte*) SCREEN in (byte*) SCREEN ← (number) $400
|
||||
Identified constant variable (byte) main::p_x
|
||||
Identified constant variable (byte) main::p_y
|
||||
Identified constant variable (byte) main::c_radius
|
||||
Identified constant variable (byte) main::c_center_x
|
||||
Identified constant variable (byte) main::c_center_y
|
||||
|
||||
CONTROL FLOW GRAPH SSA
|
||||
@begin: scope:[] from
|
||||
(byte*) SCREEN#0 ← ((byte*)) (number) $400
|
||||
to:@1
|
||||
main: scope:[main] from @1
|
||||
(byte) main::idx#0 ← (number) 0
|
||||
(byte~) main::$0 ← (byte) '0' + (const byte) SIZEOF_STRUCT_POINT
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#0) ← (byte~) main::$0
|
||||
(byte) main::idx#1 ← ++ (byte) main::idx#0
|
||||
(byte~) main::$1 ← (byte) '0' + (const byte) SIZEOF_STRUCT_CIRCLE
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#1) ← (byte~) main::$1
|
||||
(byte) main::idx#2 ← ++ (byte) main::idx#1
|
||||
(byte) main::idx#3 ← ++ (byte) main::idx#2
|
||||
(byte~) main::$2 ← (const byte) SIZEOF_STRUCT_POINT
|
||||
(byte~) main::$3 ← (byte) '0' + (byte~) main::$2
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#3) ← (byte~) main::$3
|
||||
(byte) main::idx#4 ← ++ (byte) main::idx#3
|
||||
(byte~) main::$4 ← (const byte) SIZEOF_STRUCT_CIRCLE
|
||||
(byte~) main::$5 ← (byte) '0' + (byte~) main::$4
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#4) ← (byte~) main::$5
|
||||
(byte) main::idx#5 ← ++ (byte) main::idx#4
|
||||
(byte) main::idx#6 ← ++ (byte) main::idx#5
|
||||
(byte) main::NUM_POINTS#0 ← (number) 4
|
||||
(struct Point[main::NUM_POINTS#0]) main::points#0 ← { fill( main::NUM_POINTS#0, 0) }
|
||||
(byte~) main::$6 ← sizeof (struct Point[main::NUM_POINTS#0]) main::points#0
|
||||
(byte~) main::$7 ← (byte) '0' + (byte~) main::$6
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#6) ← (byte~) main::$7
|
||||
(byte) main::idx#7 ← ++ (byte) main::idx#6
|
||||
(number~) main::$8 ← (byte) main::NUM_POINTS#0 - (number) 1
|
||||
(byte) main::NUM_CIRCLES#0 ← (number~) main::$8
|
||||
(struct Point[main::NUM_CIRCLES#0]) main::circles#0 ← { fill( main::NUM_CIRCLES#0, 0) }
|
||||
(byte~) main::$9 ← sizeof (struct Point[main::NUM_CIRCLES#0]) main::circles#0
|
||||
(byte~) main::$10 ← (byte) '0' + (byte~) main::$9
|
||||
*((byte*) SCREEN#0 + (byte) main::idx#7) ← (byte~) main::$10
|
||||
(byte) main::idx#8 ← ++ (byte) main::idx#7
|
||||
to:main::@return
|
||||
main::@return: scope:[main] from main
|
||||
return
|
||||
to:@return
|
||||
@1: scope:[] from @begin
|
||||
call main
|
||||
to:@2
|
||||
@2: scope:[] from @1
|
||||
to:@end
|
||||
@end: scope:[] from @2
|
||||
|
||||
SYMBOL TABLE SSA
|
||||
(label) @1
|
||||
(label) @2
|
||||
(label) @begin
|
||||
(label) @end
|
||||
(struct Point) Circle::center
|
||||
(byte) Circle::radius
|
||||
(byte) Point::x
|
||||
(byte) Point::y
|
||||
(byte*) SCREEN
|
||||
(byte*) SCREEN#0
|
||||
(const byte) SIZEOF_STRUCT_CIRCLE = (byte) 3
|
||||
(const byte) SIZEOF_STRUCT_POINT = (byte) 2
|
||||
(void()) main()
|
||||
(byte~) main::$0
|
||||
(byte~) main::$1
|
||||
(byte~) main::$10
|
||||
(byte~) main::$2
|
||||
(byte~) main::$3
|
||||
(byte~) main::$4
|
||||
(byte~) main::$5
|
||||
(byte~) main::$6
|
||||
(byte~) main::$7
|
||||
(number~) main::$8
|
||||
(byte~) main::$9
|
||||
(label) main::@return
|
||||
(byte) main::NUM_CIRCLES
|
||||
(byte) main::NUM_CIRCLES#0
|
||||
(byte) main::NUM_POINTS
|
||||
(byte) main::NUM_POINTS#0
|
||||
(struct Circle) main::c
|
||||
(struct Point) main::c_center
|
||||
(struct Point[main::NUM_CIRCLES#0]) main::circles
|
||||
(struct Point[main::NUM_CIRCLES#0]) main::circles#0
|
||||
(byte) main::idx
|
||||
(byte) main::idx#0
|
||||
(byte) main::idx#1
|
||||
(byte) main::idx#2
|
||||
(byte) main::idx#3
|
||||
(byte) main::idx#4
|
||||
(byte) main::idx#5
|
||||
(byte) main::idx#6
|
||||
(byte) main::idx#7
|
||||
(byte) main::idx#8
|
||||
(struct Point) main::p
|
||||
(struct Point[main::NUM_POINTS#0]) main::points
|
||||
(struct Point[main::NUM_POINTS#0]) main::points#0
|
||||
|
||||
Adding number conversion cast (unumber) 0 in (byte) main::idx#0 ← (number) 0
|
||||
Adding number conversion cast (unumber) 4 in (byte) main::NUM_POINTS#0 ← (number) 4
|
||||
Adding number conversion cast (unumber) 1 in (number~) main::$8 ← (byte) main::NUM_POINTS#0 - (number) 1
|
||||
Adding number conversion cast (unumber) main::$8 in (number~) main::$8 ← (byte) main::NUM_POINTS#0 - (unumber)(number) 1
|
||||
Successful SSA optimization PassNAddNumberTypeConversions
|
||||
Inlining cast (byte*) SCREEN#0 ← (byte*)(number) $400
|
||||
Inlining cast (byte) main::idx#0 ← (unumber)(number) 0
|
||||
Inlining cast (byte) main::NUM_POINTS#0 ← (unumber)(number) 4
|
||||
Successful SSA optimization Pass2InlineCast
|
||||
Simplifying constant pointer cast (byte*) 1024
|
||||
Simplifying constant integer cast 0
|
||||
Simplifying constant integer cast 4
|
||||
Simplifying constant integer cast 1
|
||||
Successful SSA optimization PassNCastSimplification
|
||||
Finalized unsigned number type (byte) 0
|
||||
Finalized unsigned number type (byte) 4
|
||||
Finalized unsigned number type (byte) 1
|
||||
Successful SSA optimization PassNFinalizeNumberTypeConversions
|
||||
Inferred type updated to byte in (unumber~) main::$8 ← (byte) main::NUM_POINTS#0 - (byte) 1
|
||||
Alias (byte) main::NUM_CIRCLES#0 = (byte~) main::$8
|
||||
Successful SSA optimization Pass2AliasElimination
|
||||
Constant right-side identified [2] (byte~) main::$0 ← (byte) '0' + (const byte) SIZEOF_STRUCT_POINT
|
||||
Constant right-side identified [5] (byte~) main::$1 ← (byte) '0' + (const byte) SIZEOF_STRUCT_CIRCLE
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte*) SCREEN#0 = (byte*) 1024
|
||||
Constant (const byte) main::idx#0 = 0
|
||||
Constant (const byte) main::$0 = '0'+SIZEOF_STRUCT_POINT
|
||||
Constant (const byte) main::$1 = '0'+SIZEOF_STRUCT_CIRCLE
|
||||
Constant (const byte) main::$2 = SIZEOF_STRUCT_POINT
|
||||
Constant (const byte) main::$4 = SIZEOF_STRUCT_CIRCLE
|
||||
Constant (const byte) main::NUM_POINTS#0 = 4
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Constant value identified { fill( main::NUM_POINTS#0, 0) } in [19] (struct Point[main::NUM_POINTS#0]) main::points#0 ← { fill( main::NUM_POINTS#0, 0) }
|
||||
Successful SSA optimization Pass2ConstantValues
|
||||
Simplifying expression containing zero SCREEN#0 in [3] *((const byte*) SCREEN#0 + (const byte) main::idx#0) ← (const byte) main::$0
|
||||
Successful SSA optimization PassNSimplifyExpressionWithZero
|
||||
Eliminating unused variable (byte) main::idx#8 and assignment [22] (byte) main::idx#8 ← ++ (byte) main::idx#7
|
||||
Successful SSA optimization PassNEliminateUnusedVars
|
||||
Constant right-side identified [1] (byte) main::idx#1 ← ++ (const byte) main::idx#0
|
||||
Constant right-side identified [5] (byte~) main::$3 ← (byte) '0' + (const byte) main::$2
|
||||
Constant right-side identified [8] (byte~) main::$5 ← (byte) '0' + (const byte) main::$4
|
||||
Constant right-side identified [17] (byte) main::NUM_CIRCLES#0 ← (const byte) main::NUM_POINTS#0 - (byte) 1
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::idx#1 = ++main::idx#0
|
||||
Constant (const byte) main::$3 = '0'+main::$2
|
||||
Constant (const byte) main::$5 = '0'+main::$4
|
||||
Constant (const struct Point[main::NUM_POINTS#0]) main::points#0 = { fill( main::NUM_POINTS#0, 0) }
|
||||
Constant (const byte) main::NUM_CIRCLES#0 = main::NUM_POINTS#0-1
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Constant value identified { fill( main::NUM_CIRCLES#0, 0) } in [18] (struct Point[main::NUM_CIRCLES#0]) main::circles#0 ← { fill( main::NUM_CIRCLES#0, 0) }
|
||||
Successful SSA optimization Pass2ConstantValues
|
||||
Constant right-side identified [2] (byte) main::idx#2 ← ++ (const byte) main::idx#1
|
||||
Constant right-side identified [9] (byte~) main::$6 ← sizeof (const struct Point[main::NUM_POINTS#0]) main::points#0
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::idx#2 = ++main::idx#1
|
||||
Constant (const byte) main::$6 = sizeof main::points#0
|
||||
Constant (const struct Point[main::NUM_CIRCLES#0]) main::circles#0 = { fill( main::NUM_CIRCLES#0, 0) }
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Resolving array sizeof() sizeof (const struct Point[main::NUM_POINTS#0]) main::points#0
|
||||
Successful SSA optimization PassNSizeOfSimplification
|
||||
Constant right-side identified [2] (byte) main::idx#3 ← ++ (const byte) main::idx#2
|
||||
Constant right-side identified [8] (byte~) main::$7 ← (byte) '0' + (const byte) main::$6
|
||||
Constant right-side identified [11] (byte~) main::$9 ← sizeof (const struct Point[main::NUM_CIRCLES#0]) main::circles#0
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::idx#3 = ++main::idx#2
|
||||
Constant (const byte) main::$7 = '0'+main::$6
|
||||
Constant (const byte) main::$9 = sizeof main::circles#0
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Eliminating unused constant (const struct Point[main::NUM_POINTS#0]) main::points#0
|
||||
Successful SSA optimization PassNEliminateUnusedVars
|
||||
Resolving array sizeof() sizeof (const struct Point[main::NUM_CIRCLES#0]) main::circles#0
|
||||
Successful SSA optimization PassNSizeOfSimplification
|
||||
Constant right-side identified [3] (byte) main::idx#4 ← ++ (const byte) main::idx#3
|
||||
Constant right-side identified [9] (byte~) main::$10 ← (byte) '0' + (const byte) main::$9
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::idx#4 = ++main::idx#3
|
||||
Constant (const byte) main::$10 = '0'+main::$9
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Eliminating unused constant (const struct Point[main::NUM_CIRCLES#0]) main::circles#0
|
||||
Successful SSA optimization PassNEliminateUnusedVars
|
||||
Constant right-side identified [4] (byte) main::idx#5 ← ++ (const byte) main::idx#4
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::idx#5 = ++main::idx#4
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Constant right-side identified [4] (byte) main::idx#6 ← ++ (const byte) main::idx#5
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::idx#6 = ++main::idx#5
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Constant right-side identified [5] (byte) main::idx#7 ← ++ (const byte) main::idx#6
|
||||
Successful SSA optimization Pass2ConstantRValueConsolidation
|
||||
Constant (const byte) main::idx#7 = ++main::idx#6
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Inlining constant with different constant siblings (const byte) main::idx#0
|
||||
Inlining constant with different constant siblings (const byte) main::idx#1
|
||||
Inlining constant with different constant siblings (const byte) main::idx#2
|
||||
Inlining constant with different constant siblings (const byte) main::idx#3
|
||||
Inlining constant with different constant siblings (const byte) main::idx#4
|
||||
Inlining constant with different constant siblings (const byte) main::idx#5
|
||||
Inlining constant with different constant siblings (const byte) main::idx#6
|
||||
Inlining constant with different constant siblings (const byte) main::idx#7
|
||||
Constant inlined main::$10 = (byte) '0'+(const byte) main::NUM_CIRCLES#0*(const byte) SIZEOF_STRUCT_POINT
|
||||
Constant inlined main::idx#0 = (byte) 0
|
||||
Constant inlined main::idx#1 = ++(byte) 0
|
||||
Constant inlined main::idx#2 = ++++(byte) 0
|
||||
Constant inlined main::$1 = (byte) '0'+(const byte) SIZEOF_STRUCT_CIRCLE
|
||||
Constant inlined main::idx#3 = ++++++(byte) 0
|
||||
Constant inlined main::$2 = (const byte) SIZEOF_STRUCT_POINT
|
||||
Constant inlined main::idx#4 = ++++++++(byte) 0
|
||||
Constant inlined main::idx#5 = ++++++++++(byte) 0
|
||||
Constant inlined main::$0 = (byte) '0'+(const byte) SIZEOF_STRUCT_POINT
|
||||
Constant inlined main::idx#6 = ++++++++++++(byte) 0
|
||||
Constant inlined main::$5 = (byte) '0'+(const byte) SIZEOF_STRUCT_CIRCLE
|
||||
Constant inlined main::idx#7 = ++++++++++++++(byte) 0
|
||||
Constant inlined main::$6 = (const byte) main::NUM_POINTS#0*(const byte) SIZEOF_STRUCT_POINT
|
||||
Constant inlined main::$3 = (byte) '0'+(const byte) SIZEOF_STRUCT_POINT
|
||||
Constant inlined main::$4 = (const byte) SIZEOF_STRUCT_CIRCLE
|
||||
Constant inlined main::$9 = (const byte) main::NUM_CIRCLES#0*(const byte) SIZEOF_STRUCT_POINT
|
||||
Constant inlined main::$7 = (byte) '0'+(const byte) main::NUM_POINTS#0*(const byte) SIZEOF_STRUCT_POINT
|
||||
Successful SSA optimization Pass2ConstantInlining
|
||||
Consolidated array index constant in *(SCREEN#0+++0)
|
||||
Consolidated array index constant in *(SCREEN#0+++++++0)
|
||||
Consolidated array index constant in *(SCREEN#0+++++++++0)
|
||||
Consolidated array index constant in *(SCREEN#0+++++++++++++0)
|
||||
Consolidated array index constant in *(SCREEN#0+++++++++++++++0)
|
||||
Successful SSA optimization Pass2ConstantAdditionElimination
|
||||
Simplifying constant integer increment ++0
|
||||
Simplifying constant integer increment ++0
|
||||
Simplifying constant integer increment ++1
|
||||
Simplifying constant integer increment ++2
|
||||
Simplifying constant integer increment ++3
|
||||
Successful SSA optimization Pass2ConstantSimplification
|
||||
Simplifying constant integer increment ++2
|
||||
Simplifying constant integer increment ++3
|
||||
Simplifying constant integer increment ++4
|
||||
Simplifying constant integer increment ++5
|
||||
Successful SSA optimization Pass2ConstantSimplification
|
||||
Simplifying constant integer increment ++5
|
||||
Simplifying constant integer increment ++6
|
||||
Successful SSA optimization Pass2ConstantSimplification
|
||||
Adding NOP phi() at start of @begin
|
||||
Adding NOP phi() at start of @1
|
||||
Adding NOP phi() at start of @2
|
||||
Adding NOP phi() at start of @end
|
||||
CALL GRAPH
|
||||
Calls in [] to main:2
|
||||
|
||||
Created 0 initial phi equivalence classes
|
||||
Coalesced down to 0 phi equivalence classes
|
||||
Culled Empty Block (label) @2
|
||||
Adding NOP phi() at start of @begin
|
||||
Adding NOP phi() at start of @1
|
||||
Adding NOP phi() at start of @end
|
||||
|
||||
FINAL CONTROL FLOW GRAPH
|
||||
@begin: scope:[] from
|
||||
[0] phi()
|
||||
to:@1
|
||||
@1: scope:[] from @begin
|
||||
[1] phi()
|
||||
[2] call main
|
||||
to:@end
|
||||
@end: scope:[] from @1
|
||||
[3] phi()
|
||||
main: scope:[main] from @1
|
||||
[4] *((const byte*) SCREEN#0) ← (byte) '0'+(const byte) SIZEOF_STRUCT_POINT
|
||||
[5] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(const byte) SIZEOF_STRUCT_CIRCLE
|
||||
[6] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_STRUCT_POINT
|
||||
[7] *((const byte*) SCREEN#0+(byte) 4) ← (byte) '0'+(const byte) SIZEOF_STRUCT_CIRCLE
|
||||
[8] *((const byte*) SCREEN#0+(byte) 6) ← (byte) '0'+(const byte) main::NUM_POINTS#0*(const byte) SIZEOF_STRUCT_POINT
|
||||
[9] *((const byte*) SCREEN#0+(byte) 7) ← (byte) '0'+(const byte) main::NUM_CIRCLES#0*(const byte) SIZEOF_STRUCT_POINT
|
||||
to:main::@return
|
||||
main::@return: scope:[main] from main
|
||||
[10] return
|
||||
to:@return
|
||||
|
||||
|
||||
VARIABLE REGISTER WEIGHTS
|
||||
(struct Point) Circle::center
|
||||
(byte) Circle::radius
|
||||
(byte) Point::x
|
||||
(byte) Point::y
|
||||
(byte*) SCREEN
|
||||
(void()) main()
|
||||
(byte) main::NUM_CIRCLES
|
||||
(byte) main::NUM_POINTS
|
||||
(struct Circle) main::c
|
||||
(struct Point) main::c_center
|
||||
(struct Point[main::NUM_CIRCLES#0]) main::circles
|
||||
(byte) main::idx
|
||||
(struct Point) main::p
|
||||
(struct Point[main::NUM_POINTS#0]) main::points
|
||||
|
||||
Initial phi equivalence classes
|
||||
Complete equivalence classes
|
||||
|
||||
INITIAL ASM
|
||||
//SEG0 File Comments
|
||||
// Tests the sizeof() operator on structs
|
||||
//SEG1 Basic Upstart
|
||||
.pc = $801 "Basic"
|
||||
:BasicUpstart(bbegin)
|
||||
.pc = $80d "Program"
|
||||
//SEG2 Global Constants & labels
|
||||
.const SIZEOF_STRUCT_POINT = 2
|
||||
.const SIZEOF_STRUCT_CIRCLE = 3
|
||||
.label SCREEN = $400
|
||||
//SEG3 @begin
|
||||
bbegin:
|
||||
//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
|
||||
b1_from_bbegin:
|
||||
jmp b1
|
||||
//SEG5 @1
|
||||
b1:
|
||||
//SEG6 [2] call main
|
||||
jsr main
|
||||
//SEG7 [3] phi from @1 to @end [phi:@1->@end]
|
||||
bend_from_b1:
|
||||
jmp bend
|
||||
//SEG8 @end
|
||||
bend:
|
||||
//SEG9 main
|
||||
main: {
|
||||
// Struct Array
|
||||
.const NUM_POINTS = 4
|
||||
.const NUM_CIRCLES = NUM_POINTS-1
|
||||
//SEG10 [4] *((const byte*) SCREEN#0) ← (byte) '0'+(const byte) SIZEOF_STRUCT_POINT -- _deref_pbuc1=vbuc2
|
||||
// Struct Types
|
||||
lda #'0'+SIZEOF_STRUCT_POINT
|
||||
sta SCREEN
|
||||
//SEG11 [5] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(const byte) SIZEOF_STRUCT_CIRCLE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_STRUCT_CIRCLE
|
||||
sta SCREEN+1
|
||||
//SEG12 [6] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_STRUCT_POINT -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_STRUCT_POINT
|
||||
sta SCREEN+3
|
||||
//SEG13 [7] *((const byte*) SCREEN#0+(byte) 4) ← (byte) '0'+(const byte) SIZEOF_STRUCT_CIRCLE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_STRUCT_CIRCLE
|
||||
sta SCREEN+4
|
||||
//SEG14 [8] *((const byte*) SCREEN#0+(byte) 6) ← (byte) '0'+(const byte) main::NUM_POINTS#0*(const byte) SIZEOF_STRUCT_POINT -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+NUM_POINTS*SIZEOF_STRUCT_POINT
|
||||
sta SCREEN+6
|
||||
//SEG15 [9] *((const byte*) SCREEN#0+(byte) 7) ← (byte) '0'+(const byte) main::NUM_CIRCLES#0*(const byte) SIZEOF_STRUCT_POINT -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+NUM_CIRCLES*SIZEOF_STRUCT_POINT
|
||||
sta SCREEN+7
|
||||
jmp breturn
|
||||
//SEG16 main::@return
|
||||
breturn:
|
||||
//SEG17 [10] return
|
||||
rts
|
||||
}
|
||||
|
||||
REGISTER UPLIFT POTENTIAL REGISTERS
|
||||
Statement [4] *((const byte*) SCREEN#0) ← (byte) '0'+(const byte) SIZEOF_STRUCT_POINT [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [5] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(const byte) SIZEOF_STRUCT_CIRCLE [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [6] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_STRUCT_POINT [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [7] *((const byte*) SCREEN#0+(byte) 4) ← (byte) '0'+(const byte) SIZEOF_STRUCT_CIRCLE [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [8] *((const byte*) SCREEN#0+(byte) 6) ← (byte) '0'+(const byte) main::NUM_POINTS#0*(const byte) SIZEOF_STRUCT_POINT [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
Statement [9] *((const byte*) SCREEN#0+(byte) 7) ← (byte) '0'+(const byte) main::NUM_CIRCLES#0*(const byte) SIZEOF_STRUCT_POINT [ ] ( main:2 [ ] ) always clobbers reg byte a
|
||||
|
||||
REGISTER UPLIFT SCOPES
|
||||
Uplift Scope [Point]
|
||||
Uplift Scope [Circle]
|
||||
Uplift Scope [main]
|
||||
Uplift Scope []
|
||||
|
||||
Uplifting [Point] best 57 combination
|
||||
Uplifting [Circle] best 57 combination
|
||||
Uplifting [main] best 57 combination
|
||||
Uplifting [] best 57 combination
|
||||
|
||||
ASSEMBLER BEFORE OPTIMIZATION
|
||||
//SEG0 File Comments
|
||||
// Tests the sizeof() operator on structs
|
||||
//SEG1 Basic Upstart
|
||||
.pc = $801 "Basic"
|
||||
:BasicUpstart(bbegin)
|
||||
.pc = $80d "Program"
|
||||
//SEG2 Global Constants & labels
|
||||
.const SIZEOF_STRUCT_POINT = 2
|
||||
.const SIZEOF_STRUCT_CIRCLE = 3
|
||||
.label SCREEN = $400
|
||||
//SEG3 @begin
|
||||
bbegin:
|
||||
//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
|
||||
b1_from_bbegin:
|
||||
jmp b1
|
||||
//SEG5 @1
|
||||
b1:
|
||||
//SEG6 [2] call main
|
||||
jsr main
|
||||
//SEG7 [3] phi from @1 to @end [phi:@1->@end]
|
||||
bend_from_b1:
|
||||
jmp bend
|
||||
//SEG8 @end
|
||||
bend:
|
||||
//SEG9 main
|
||||
main: {
|
||||
// Struct Array
|
||||
.const NUM_POINTS = 4
|
||||
.const NUM_CIRCLES = NUM_POINTS-1
|
||||
//SEG10 [4] *((const byte*) SCREEN#0) ← (byte) '0'+(const byte) SIZEOF_STRUCT_POINT -- _deref_pbuc1=vbuc2
|
||||
// Struct Types
|
||||
lda #'0'+SIZEOF_STRUCT_POINT
|
||||
sta SCREEN
|
||||
//SEG11 [5] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(const byte) SIZEOF_STRUCT_CIRCLE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_STRUCT_CIRCLE
|
||||
sta SCREEN+1
|
||||
//SEG12 [6] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_STRUCT_POINT -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_STRUCT_POINT
|
||||
sta SCREEN+3
|
||||
//SEG13 [7] *((const byte*) SCREEN#0+(byte) 4) ← (byte) '0'+(const byte) SIZEOF_STRUCT_CIRCLE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_STRUCT_CIRCLE
|
||||
sta SCREEN+4
|
||||
//SEG14 [8] *((const byte*) SCREEN#0+(byte) 6) ← (byte) '0'+(const byte) main::NUM_POINTS#0*(const byte) SIZEOF_STRUCT_POINT -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+NUM_POINTS*SIZEOF_STRUCT_POINT
|
||||
sta SCREEN+6
|
||||
//SEG15 [9] *((const byte*) SCREEN#0+(byte) 7) ← (byte) '0'+(const byte) main::NUM_CIRCLES#0*(const byte) SIZEOF_STRUCT_POINT -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+NUM_CIRCLES*SIZEOF_STRUCT_POINT
|
||||
sta SCREEN+7
|
||||
jmp breturn
|
||||
//SEG16 main::@return
|
||||
breturn:
|
||||
//SEG17 [10] return
|
||||
rts
|
||||
}
|
||||
|
||||
ASSEMBLER OPTIMIZATIONS
|
||||
Removing instruction jmp b1
|
||||
Removing instruction jmp bend
|
||||
Removing instruction jmp breturn
|
||||
Succesful ASM optimization Pass5NextJumpElimination
|
||||
Removing instruction b1_from_bbegin:
|
||||
Removing instruction b1:
|
||||
Removing instruction bend_from_b1:
|
||||
Succesful ASM optimization Pass5RedundantLabelElimination
|
||||
Removing instruction bend:
|
||||
Removing instruction breturn:
|
||||
Succesful ASM optimization Pass5UnusedLabelElimination
|
||||
Updating BasicUpstart to call main directly
|
||||
Removing instruction jsr main
|
||||
Succesful ASM optimization Pass5SkipBegin
|
||||
Removing instruction bbegin:
|
||||
Succesful ASM optimization Pass5UnusedLabelElimination
|
||||
|
||||
FINAL SYMBOL TABLE
|
||||
(label) @1
|
||||
(label) @begin
|
||||
(label) @end
|
||||
(struct Point) Circle::center
|
||||
(byte) Circle::radius
|
||||
(byte) Point::x
|
||||
(byte) Point::y
|
||||
(byte*) SCREEN
|
||||
(const byte*) SCREEN#0 SCREEN = (byte*) 1024
|
||||
(const byte) SIZEOF_STRUCT_CIRCLE SIZEOF_STRUCT_CIRCLE = (byte) 3
|
||||
(const byte) SIZEOF_STRUCT_POINT SIZEOF_STRUCT_POINT = (byte) 2
|
||||
(void()) main()
|
||||
(label) main::@return
|
||||
(byte) main::NUM_CIRCLES
|
||||
(const byte) main::NUM_CIRCLES#0 NUM_CIRCLES = (const byte) main::NUM_POINTS#0-(byte) 1
|
||||
(byte) main::NUM_POINTS
|
||||
(const byte) main::NUM_POINTS#0 NUM_POINTS = (byte) 4
|
||||
(struct Circle) main::c
|
||||
(struct Point) main::c_center
|
||||
(struct Point[main::NUM_CIRCLES#0]) main::circles
|
||||
(byte) main::idx
|
||||
(struct Point) main::p
|
||||
(struct Point[main::NUM_POINTS#0]) main::points
|
||||
|
||||
|
||||
|
||||
FINAL ASSEMBLER
|
||||
Score: 42
|
||||
|
||||
//SEG0 File Comments
|
||||
// Tests the sizeof() operator on structs
|
||||
//SEG1 Basic Upstart
|
||||
.pc = $801 "Basic"
|
||||
:BasicUpstart(main)
|
||||
.pc = $80d "Program"
|
||||
//SEG2 Global Constants & labels
|
||||
.const SIZEOF_STRUCT_POINT = 2
|
||||
.const SIZEOF_STRUCT_CIRCLE = 3
|
||||
.label SCREEN = $400
|
||||
//SEG3 @begin
|
||||
//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
|
||||
//SEG5 @1
|
||||
//SEG6 [2] call main
|
||||
//SEG7 [3] phi from @1 to @end [phi:@1->@end]
|
||||
//SEG8 @end
|
||||
//SEG9 main
|
||||
main: {
|
||||
// Struct Array
|
||||
.const NUM_POINTS = 4
|
||||
.const NUM_CIRCLES = NUM_POINTS-1
|
||||
//SEG10 [4] *((const byte*) SCREEN#0) ← (byte) '0'+(const byte) SIZEOF_STRUCT_POINT -- _deref_pbuc1=vbuc2
|
||||
// Struct Types
|
||||
lda #'0'+SIZEOF_STRUCT_POINT
|
||||
sta SCREEN
|
||||
//SEG11 [5] *((const byte*) SCREEN#0+(byte) 1) ← (byte) '0'+(const byte) SIZEOF_STRUCT_CIRCLE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_STRUCT_CIRCLE
|
||||
sta SCREEN+1
|
||||
//SEG12 [6] *((const byte*) SCREEN#0+(byte) 3) ← (byte) '0'+(const byte) SIZEOF_STRUCT_POINT -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_STRUCT_POINT
|
||||
sta SCREEN+3
|
||||
//SEG13 [7] *((const byte*) SCREEN#0+(byte) 4) ← (byte) '0'+(const byte) SIZEOF_STRUCT_CIRCLE -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+SIZEOF_STRUCT_CIRCLE
|
||||
sta SCREEN+4
|
||||
//SEG14 [8] *((const byte*) SCREEN#0+(byte) 6) ← (byte) '0'+(const byte) main::NUM_POINTS#0*(const byte) SIZEOF_STRUCT_POINT -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+NUM_POINTS*SIZEOF_STRUCT_POINT
|
||||
sta SCREEN+6
|
||||
//SEG15 [9] *((const byte*) SCREEN#0+(byte) 7) ← (byte) '0'+(const byte) main::NUM_CIRCLES#0*(const byte) SIZEOF_STRUCT_POINT -- _deref_pbuc1=vbuc2
|
||||
lda #'0'+NUM_CIRCLES*SIZEOF_STRUCT_POINT
|
||||
sta SCREEN+7
|
||||
//SEG16 main::@return
|
||||
//SEG17 [10] return
|
||||
rts
|
||||
}
|
||||
|
1
src/test/ref/sizeof-struct.sym
Normal file
1
src/test/ref/sizeof-struct.sym
Normal file
@ -0,0 +1 @@
|
||||
program
|
Loading…
x
Reference in New Issue
Block a user