mirror of
https://gitlab.com/camelot/kickc.git
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Added another __notconst test.
This commit is contained in:
jespergravgaard
parent
79e6c92dd1
commit
7ece3b172d
@ -38,7 +38,12 @@ public class TestPrograms {
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}
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@Test
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public void testDeclaredNotConstVar8() throws IOException, URISyntaxException {
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public void testDeclaredNotConstVar1() throws IOException, URISyntaxException {
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compileAndCompare("declared-notconst-var-1");
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}
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@Test
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public void testDeclaredNotConstVar0() throws IOException, URISyntaxException {
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compileAndCompare("declared-notconst-var-0");
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}
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11
src/test/kc/declared-notconst-var-1.kc
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11
src/test/kc/declared-notconst-var-1.kc
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@ -0,0 +1,11 @@
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// Tests declaring a (constant) variable as __notconst
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__notconst char size = 40;
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__notconst char* SCREEN = 0x0400;
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void main() {
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for( char i=0;i<size;i++ ) {
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SCREEN[i] = '*';
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}
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}
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27
src/test/ref/declared-notconst-var-1.asm
Normal file
27
src/test/ref/declared-notconst-var-1.asm
Normal file
@ -0,0 +1,27 @@
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// Tests declaring a (constant) variable as __notconst
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.pc = $801 "Basic"
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:BasicUpstart(__bbegin)
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.pc = $80d "Program"
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.label size = 2
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.label SCREEN = 3
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__bbegin:
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lda #$28
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sta.z size
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lda #<$400
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sta.z SCREEN
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lda #>$400
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sta.z SCREEN+1
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jsr main
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rts
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main: {
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ldy #0
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__b1:
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cpy.z size
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bcc __b2
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rts
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__b2:
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lda #'*'
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sta (SCREEN),y
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iny
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jmp __b1
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}
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26
src/test/ref/declared-notconst-var-1.cfg
Normal file
26
src/test/ref/declared-notconst-var-1.cfg
Normal file
@ -0,0 +1,26 @@
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@begin: scope:[] from
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[0] (byte) size#0 ← (byte) $28
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[1] (byte*) SCREEN#0 ← (byte*) 1024
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to:@1
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@1: scope:[] from @begin
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[2] phi()
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[3] call main
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to:@end
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@end: scope:[] from @1
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[4] phi()
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(void()) main()
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main: scope:[main] from @1
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[5] phi()
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to:main::@1
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main::@1: scope:[main] from main main::@2
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[6] (byte) main::i#2 ← phi( main/(byte) 0 main::@2/(byte) main::i#1 )
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[7] if((byte) main::i#2<(byte) size#0) goto main::@2
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to:main::@return
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main::@return: scope:[main] from main::@1
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[8] return
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to:@return
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main::@2: scope:[main] from main::@1
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[9] *((byte*) SCREEN#0 + (byte) main::i#2) ← (byte) '*'
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[10] (byte) main::i#1 ← ++ (byte) main::i#2
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to:main::@1
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428
src/test/ref/declared-notconst-var-1.log
Normal file
428
src/test/ref/declared-notconst-var-1.log
Normal file
@ -0,0 +1,428 @@
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Culled Empty Block (label) main::@4
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Culled Empty Block (label) main::@3
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Culled Empty Block (label) main::@5
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Culled Empty Block (label) main::@6
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CONTROL FLOW GRAPH SSA
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@begin: scope:[] from
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(byte) size#0 ← (number) $28
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(byte*) SCREEN#0 ← ((byte*)) (number) $400
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to:@1
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(void()) main()
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main: scope:[main] from @1
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(byte*) SCREEN#3 ← phi( @1/(byte*) SCREEN#4 )
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(byte) size#2 ← phi( @1/(byte) size#4 )
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(byte) main::i#0 ← (number) 0
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to:main::@1
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main::@1: scope:[main] from main main::@2
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(byte*) SCREEN#2 ← phi( main/(byte*) SCREEN#3 main::@2/(byte*) SCREEN#1 )
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(byte) size#1 ← phi( main/(byte) size#2 main::@2/(byte) size#3 )
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(byte) main::i#2 ← phi( main/(byte) main::i#0 main::@2/(byte) main::i#1 )
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(bool~) main::$0 ← (byte) main::i#2 < (byte) size#1
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if((bool~) main::$0) goto main::@2
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to:main::@return
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main::@2: scope:[main] from main::@1
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(byte) size#3 ← phi( main::@1/(byte) size#1 )
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(byte) main::i#3 ← phi( main::@1/(byte) main::i#2 )
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(byte*) SCREEN#1 ← phi( main::@1/(byte*) SCREEN#2 )
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*((byte*) SCREEN#1 + (byte) main::i#3) ← (byte) '*'
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(byte) main::i#1 ← ++ (byte) main::i#3
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to:main::@1
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main::@return: scope:[main] from main::@1
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return
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to:@return
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@1: scope:[] from @begin
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(byte*) SCREEN#4 ← phi( @begin/(byte*) SCREEN#0 )
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(byte) size#4 ← phi( @begin/(byte) size#0 )
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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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(byte*) SCREEN#1
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(byte*) SCREEN#2
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(byte*) SCREEN#3
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(byte*) SCREEN#4
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(void()) main()
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(bool~) main::$0
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(label) main::@1
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(label) main::@2
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(label) main::@return
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(byte) main::i
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(byte) main::i#0
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(byte) main::i#1
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(byte) main::i#2
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(byte) main::i#3
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(byte) size
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(byte) size#0
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(byte) size#1
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(byte) size#2
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(byte) size#3
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(byte) size#4
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Adding number conversion cast (unumber) $28 in (byte) size#0 ← (number) $28
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Adding number conversion cast (unumber) 0 in (byte) main::i#0 ← (number) 0
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Successful SSA optimization PassNAddNumberTypeConversions
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Inlining cast (byte) size#0 ← (unumber)(number) $28
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Inlining cast (byte*) SCREEN#0 ← (byte*)(number) $400
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Inlining cast (byte) main::i#0 ← (unumber)(number) 0
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Successful SSA optimization Pass2InlineCast
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Simplifying constant integer cast $28
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Simplifying constant pointer cast (byte*) 1024
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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) $28
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Finalized unsigned number type (byte) 0
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Successful SSA optimization PassNFinalizeNumberTypeConversions
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Alias (byte*) SCREEN#1 = (byte*) SCREEN#2
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Alias (byte) main::i#2 = (byte) main::i#3
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Alias (byte) size#1 = (byte) size#3
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Alias (byte) size#0 = (byte) size#4
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Alias (byte*) SCREEN#0 = (byte*) SCREEN#4
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Successful SSA optimization Pass2AliasElimination
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Identical Phi Values (byte) size#2 (byte) size#0
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Identical Phi Values (byte*) SCREEN#3 (byte*) SCREEN#0
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Identical Phi Values (byte) size#1 (byte) size#2
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Identical Phi Values (byte*) SCREEN#1 (byte*) SCREEN#3
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Successful SSA optimization Pass2IdenticalPhiElimination
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Simple Condition (bool~) main::$0 [6] if((byte) main::i#2<(byte) size#0) goto main::@2
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Successful SSA optimization Pass2ConditionalJumpSimplification
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Constant (const byte) main::i#0 = 0
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Successful SSA optimization Pass2ConstantIdentification
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Inlining constant with var siblings (const byte) main::i#0
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Constant inlined main::i#0 = (byte) 0
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Successful SSA optimization Pass2ConstantInlining
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Adding NOP phi() at start of @1
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Adding NOP phi() at start of @2
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Adding NOP phi() at start of @end
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Adding NOP phi() at start of main
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CALL GRAPH
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Calls in [] to main:3
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Created 1 initial phi equivalence classes
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Coalesced [12] main::i#4 ← main::i#1
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Coalesced down to 1 phi equivalence classes
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Culled Empty Block (label) @2
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Adding NOP phi() at start of @1
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Adding NOP phi() at start of @end
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Adding NOP phi() at start of main
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FINAL CONTROL FLOW GRAPH
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@begin: scope:[] from
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[0] (byte) size#0 ← (byte) $28
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[1] (byte*) SCREEN#0 ← (byte*) 1024
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to:@1
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@1: scope:[] from @begin
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[2] phi()
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[3] call main
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to:@end
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@end: scope:[] from @1
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[4] phi()
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(void()) main()
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main: scope:[main] from @1
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[5] phi()
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to:main::@1
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main::@1: scope:[main] from main main::@2
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[6] (byte) main::i#2 ← phi( main/(byte) 0 main::@2/(byte) main::i#1 )
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[7] if((byte) main::i#2<(byte) size#0) goto main::@2
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to:main::@return
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main::@return: scope:[main] from main::@1
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[8] return
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to:@return
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main::@2: scope:[main] from main::@1
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[9] *((byte*) SCREEN#0 + (byte) main::i#2) ← (byte) '*'
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[10] (byte) main::i#1 ← ++ (byte) main::i#2
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to:main::@1
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VARIABLE REGISTER WEIGHTS
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(byte*) SCREEN
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(byte*) SCREEN#0 1.8571428571428572
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(void()) main()
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(byte) main::i
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(byte) main::i#1 22.0
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(byte) main::i#2 14.666666666666666
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(byte) size
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(byte) size#0 1.625
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Initial phi equivalence classes
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[ main::i#2 main::i#1 ]
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Added variable size#0 to zero page equivalence class [ size#0 ]
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Added variable SCREEN#0 to zero page equivalence class [ SCREEN#0 ]
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Complete equivalence classes
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[ main::i#2 main::i#1 ]
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[ size#0 ]
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[ SCREEN#0 ]
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Allocated zp[1]:2 [ main::i#2 main::i#1 ]
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Allocated zp[1]:3 [ size#0 ]
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Allocated zp[2]:4 [ SCREEN#0 ]
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INITIAL ASM
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Target platform is c64basic / MOS6502X
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// File Comments
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// Tests declaring a (constant) variable as __notconst
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// Upstart
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.pc = $801 "Basic"
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:BasicUpstart(__bbegin)
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.pc = $80d "Program"
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// Global Constants & labels
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.label size = 3
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.label SCREEN = 4
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// @begin
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__bbegin:
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// [0] (byte) size#0 ← (byte) $28 -- vbuz1=vbuc1
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lda #$28
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sta.z size
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// [1] (byte*) SCREEN#0 ← (byte*) 1024 -- pbuz1=pbuc1
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lda #<$400
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sta.z SCREEN
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lda #>$400
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sta.z SCREEN+1
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// [2] phi from @begin to @1 [phi:@begin->@1]
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__b1_from___bbegin:
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jmp __b1
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// @1
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__b1:
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// [3] call main
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// [5] phi from @1 to main [phi:@1->main]
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main_from___b1:
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jsr main
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// [4] phi from @1 to @end [phi:@1->@end]
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__bend_from___b1:
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jmp __bend
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// @end
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__bend:
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// main
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main: {
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.label i = 2
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// [6] phi from main to main::@1 [phi:main->main::@1]
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__b1_from_main:
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// [6] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1
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lda #0
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sta.z i
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jmp __b1
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// main::@1
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__b1:
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// [7] if((byte) main::i#2<(byte) size#0) goto main::@2 -- vbuz1_lt_vbuz2_then_la1
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lda.z i
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cmp.z size
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bcc __b2
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jmp __breturn
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// main::@return
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__breturn:
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// [8] return
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rts
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// main::@2
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__b2:
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// [9] *((byte*) SCREEN#0 + (byte) main::i#2) ← (byte) '*' -- pbuz1_derefidx_vbuz2=vbuc1
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lda #'*'
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ldy.z i
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sta (SCREEN),y
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// [10] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuz1=_inc_vbuz1
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inc.z i
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// [6] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
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__b1_from___b2:
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// [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy
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jmp __b1
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}
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// File Data
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REGISTER UPLIFT POTENTIAL REGISTERS
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Statement [1] (byte*) SCREEN#0 ← (byte*) 1024 [ size#0 SCREEN#0 ] ( [ size#0 SCREEN#0 ] ) always clobbers reg byte a
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Removing always clobbered register reg byte a as potential for zp[1]:3 [ size#0 ]
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Statement [9] *((byte*) SCREEN#0 + (byte) main::i#2) ← (byte) '*' [ size#0 SCREEN#0 main::i#2 ] ( main:3 [ size#0 SCREEN#0 main::i#2 ] ) always clobbers reg byte a
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Removing always clobbered register reg byte a as potential for zp[1]:2 [ main::i#2 main::i#1 ]
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Statement [1] (byte*) SCREEN#0 ← (byte*) 1024 [ size#0 SCREEN#0 ] ( [ size#0 SCREEN#0 ] ) always clobbers reg byte a
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Statement [9] *((byte*) SCREEN#0 + (byte) main::i#2) ← (byte) '*' [ size#0 SCREEN#0 main::i#2 ] ( main:3 [ size#0 SCREEN#0 main::i#2 ] ) always clobbers reg byte a
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Potential registers zp[1]:2 [ main::i#2 main::i#1 ] : zp[1]:2 , reg byte x , reg byte y ,
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Potential registers zp[1]:3 [ size#0 ] : zp[1]:3 , reg byte x , reg byte y ,
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Potential registers zp[2]:4 [ SCREEN#0 ] : zp[2]:4 ,
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REGISTER UPLIFT SCOPES
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Uplift Scope [main] 36.67: zp[1]:2 [ main::i#2 main::i#1 ]
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Uplift Scope [] 1.86: zp[2]:4 [ SCREEN#0 ] 1.62: zp[1]:3 [ size#0 ]
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Uplifting [main] best 298 combination reg byte y [ main::i#2 main::i#1 ]
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Uplifting [] best 298 combination zp[2]:4 [ SCREEN#0 ] zp[1]:3 [ size#0 ]
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Attempting to uplift remaining variables inzp[1]:3 [ size#0 ]
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Uplifting [] best 298 combination zp[1]:3 [ size#0 ]
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Allocated (was zp[1]:3) zp[1]:2 [ size#0 ]
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Allocated (was zp[2]:4) zp[2]:3 [ SCREEN#0 ]
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ASSEMBLER BEFORE OPTIMIZATION
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// File Comments
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// Tests declaring a (constant) variable as __notconst
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// Upstart
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.pc = $801 "Basic"
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:BasicUpstart(__bbegin)
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.pc = $80d "Program"
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// Global Constants & labels
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.label size = 2
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.label SCREEN = 3
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// @begin
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__bbegin:
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// [0] (byte) size#0 ← (byte) $28 -- vbuz1=vbuc1
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lda #$28
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sta.z size
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// [1] (byte*) SCREEN#0 ← (byte*) 1024 -- pbuz1=pbuc1
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lda #<$400
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sta.z SCREEN
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lda #>$400
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sta.z SCREEN+1
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// [2] phi from @begin to @1 [phi:@begin->@1]
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__b1_from___bbegin:
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jmp __b1
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// @1
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__b1:
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// [3] call main
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// [5] phi from @1 to main [phi:@1->main]
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main_from___b1:
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jsr main
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// [4] phi from @1 to @end [phi:@1->@end]
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__bend_from___b1:
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jmp __bend
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// @end
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__bend:
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// main
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main: {
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// [6] phi from main to main::@1 [phi:main->main::@1]
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__b1_from_main:
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// [6] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1
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ldy #0
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jmp __b1
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// main::@1
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__b1:
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// [7] if((byte) main::i#2<(byte) size#0) goto main::@2 -- vbuyy_lt_vbuz1_then_la1
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cpy.z size
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bcc __b2
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jmp __breturn
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// main::@return
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__breturn:
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// [8] return
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rts
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// main::@2
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__b2:
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// [9] *((byte*) SCREEN#0 + (byte) main::i#2) ← (byte) '*' -- pbuz1_derefidx_vbuyy=vbuc1
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lda #'*'
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sta (SCREEN),y
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// [10] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuyy=_inc_vbuyy
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iny
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// [6] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
|
||||
__b1_from___b2:
|
||||
// [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy
|
||||
jmp __b1
|
||||
}
|
||||
// File Data
|
||||
|
||||
ASSEMBLER OPTIMIZATIONS
|
||||
Removing instruction jmp __b1
|
||||
Removing instruction jmp __bend
|
||||
Removing instruction jmp __b1
|
||||
Removing instruction jmp __breturn
|
||||
Succesful ASM optimization Pass5NextJumpElimination
|
||||
Removing instruction __b1_from___bbegin:
|
||||
Removing instruction main_from___b1:
|
||||
Removing instruction __bend_from___b1:
|
||||
Succesful ASM optimization Pass5RedundantLabelElimination
|
||||
Removing instruction __b1:
|
||||
Removing instruction __bend:
|
||||
Removing instruction __b1_from_main:
|
||||
Removing instruction __breturn:
|
||||
Removing instruction __b1_from___b2:
|
||||
Succesful ASM optimization Pass5UnusedLabelElimination
|
||||
Adding RTS to root block
|
||||
Succesful ASM optimization Pass5AddMainRts
|
||||
|
||||
FINAL SYMBOL TABLE
|
||||
(label) @1
|
||||
(label) @begin
|
||||
(label) @end
|
||||
(byte*) SCREEN
|
||||
(byte*) SCREEN#0 SCREEN zp[2]:3 1.8571428571428572
|
||||
(void()) main()
|
||||
(label) main::@1
|
||||
(label) main::@2
|
||||
(label) main::@return
|
||||
(byte) main::i
|
||||
(byte) main::i#1 reg byte y 22.0
|
||||
(byte) main::i#2 reg byte y 14.666666666666666
|
||||
(byte) size
|
||||
(byte) size#0 size zp[1]:2 1.625
|
||||
|
||||
reg byte y [ main::i#2 main::i#1 ]
|
||||
zp[1]:2 [ size#0 ]
|
||||
zp[2]:3 [ SCREEN#0 ]
|
||||
|
||||
|
||||
FINAL ASSEMBLER
|
||||
Score: 238
|
||||
|
||||
// File Comments
|
||||
// Tests declaring a (constant) variable as __notconst
|
||||
// Upstart
|
||||
.pc = $801 "Basic"
|
||||
:BasicUpstart(__bbegin)
|
||||
.pc = $80d "Program"
|
||||
// Global Constants & labels
|
||||
.label size = 2
|
||||
.label SCREEN = 3
|
||||
// @begin
|
||||
__bbegin:
|
||||
// size = 40
|
||||
// [0] (byte) size#0 ← (byte) $28 -- vbuz1=vbuc1
|
||||
lda #$28
|
||||
sta.z size
|
||||
// SCREEN = 0x0400
|
||||
// [1] (byte*) SCREEN#0 ← (byte*) 1024 -- pbuz1=pbuc1
|
||||
lda #<$400
|
||||
sta.z SCREEN
|
||||
lda #>$400
|
||||
sta.z SCREEN+1
|
||||
// [2] phi from @begin to @1 [phi:@begin->@1]
|
||||
// @1
|
||||
// [3] call main
|
||||
// [5] phi from @1 to main [phi:@1->main]
|
||||
jsr main
|
||||
rts
|
||||
// [4] phi from @1 to @end [phi:@1->@end]
|
||||
// @end
|
||||
// main
|
||||
main: {
|
||||
// [6] phi from main to main::@1 [phi:main->main::@1]
|
||||
// [6] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1
|
||||
ldy #0
|
||||
// main::@1
|
||||
__b1:
|
||||
// for( char i=0;i<size;i++ )
|
||||
// [7] if((byte) main::i#2<(byte) size#0) goto main::@2 -- vbuyy_lt_vbuz1_then_la1
|
||||
cpy.z size
|
||||
bcc __b2
|
||||
// main::@return
|
||||
// }
|
||||
// [8] return
|
||||
rts
|
||||
// main::@2
|
||||
__b2:
|
||||
// SCREEN[i] = '*'
|
||||
// [9] *((byte*) SCREEN#0 + (byte) main::i#2) ← (byte) '*' -- pbuz1_derefidx_vbuyy=vbuc1
|
||||
lda #'*'
|
||||
sta (SCREEN),y
|
||||
// for( char i=0;i<size;i++ )
|
||||
// [10] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuyy=_inc_vbuyy
|
||||
iny
|
||||
// [6] phi from main::@2 to main::@1 [phi:main::@2->main::@1]
|
||||
// [6] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@2->main::@1#0] -- register_copy
|
||||
jmp __b1
|
||||
}
|
||||
// File Data
|
||||
|
||||
18
src/test/ref/declared-notconst-var-1.sym
Normal file
18
src/test/ref/declared-notconst-var-1.sym
Normal file
@ -0,0 +1,18 @@
|
||||
(label) @1
|
||||
(label) @begin
|
||||
(label) @end
|
||||
(byte*) SCREEN
|
||||
(byte*) SCREEN#0 SCREEN zp[2]:3 1.8571428571428572
|
||||
(void()) main()
|
||||
(label) main::@1
|
||||
(label) main::@2
|
||||
(label) main::@return
|
||||
(byte) main::i
|
||||
(byte) main::i#1 reg byte y 22.0
|
||||
(byte) main::i#2 reg byte y 14.666666666666666
|
||||
(byte) size
|
||||
(byte) size#0 size zp[1]:2 1.625
|
||||
|
||||
reg byte y [ main::i#2 main::i#1 ]
|
||||
zp[1]:2 [ size#0 ]
|
||||
zp[2]:3 [ SCREEN#0 ]
|
||||
Loading…
Reference in New Issue
Block a user