mirror of
https://gitlab.com/camelot/kickc.git
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Improved test.
This commit is contained in:
jespergravgaard
parent
cd62004812
commit
0e5087c99a
@ -4,7 +4,7 @@ char* screen = $400;
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void main() {
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print2(screen, "hello");
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//print2(screen+80, "hello");
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print2(screen+80, "world");
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}
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void print2(char* __address(250) at, char* __address(252) msg) {
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@ -4,10 +4,29 @@
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.pc = $80d "Program"
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.label screen = $400
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main: {
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lda #<screen
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sta.z print2.at
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lda #>screen
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sta.z print2.at+1
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lda #<msg
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sta.z print2.msg
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lda #>msg
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sta.z print2.msg+1
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jsr print2
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lda #<screen+$50
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sta.z print2.at
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lda #>screen+$50
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sta.z print2.at+1
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lda #<msg1
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sta.z print2.msg
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lda #>msg1
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sta.z print2.msg+1
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jsr print2
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rts
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msg: .text "hello"
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.byte 0
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msg1: .text "world"
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.byte 0
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}
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// print2(byte* zeropage($fa) at, byte* zeropage($fc) msg)
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print2: {
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@ -15,16 +34,8 @@ print2: {
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.label msg = $fc
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.label at = $fa
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ldx #0
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lda #<screen
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sta.z at
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lda #>screen
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sta.z at+1
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txa
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sta.z i
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lda #<main.msg
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sta.z msg
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lda #>main.msg
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sta.z msg+1
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__b1:
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ldy.z i
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lda (msg),y
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@ -12,43 +12,48 @@
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main: scope:[main] from @1
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[4] phi()
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[5] call print2
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to:main::@1
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main::@1: scope:[main] from main
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[6] phi()
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[7] call print2
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to:main::@return
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main::@return: scope:[main] from main
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[6] 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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(void()) print2((byte*) print2::at , (byte*) print2::msg)
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print2: scope:[print2] from main
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[7] phi()
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print2: scope:[print2] from main main::@1
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[9] (byte*) print2::at#4 ← phi( main/(const byte*) screen main::@1/(const byte*) screen+(byte) $50 )
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[9] (byte*) print2::msg#4 ← phi( main/(const string) main::msg main::@1/(const string) main::msg1 )
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to:print2::@1
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print2::@1: scope:[print2] from print2 print2::@3
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[8] (byte) print2::j#2 ← phi( print2/(byte) 0 print2::@3/(byte) print2::j#1 )
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[8] (byte*) print2::at#1 ← phi( print2/(const byte*) screen print2::@3/(byte*) print2::at#1 )
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[8] (byte) print2::i#2 ← phi( print2/(byte) 0 print2::@3/(byte) print2::i#1 )
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[8] (byte*) print2::msg#1 ← phi( print2/(const string) main::msg print2::@3/(byte*) print2::msg#1 )
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[9] if((byte) 0!=*((byte*) print2::msg#1 + (byte) print2::i#2)) goto print2::@2
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[10] (byte) print2::j#2 ← phi( print2/(byte) 0 print2::@3/(byte) print2::j#1 )
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[10] (byte*) print2::at#2 ← phi( print2/(byte*) print2::at#4 print2::@3/(byte*) print2::at#2 )
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[10] (byte) print2::i#2 ← phi( print2/(byte) 0 print2::@3/(byte) print2::i#1 )
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[10] (byte*) print2::msg#2 ← phi( print2/(byte*) print2::msg#4 print2::@3/(byte*) print2::msg#2 )
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[11] if((byte) 0!=*((byte*) print2::msg#2 + (byte) print2::i#2)) goto print2::@2
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to:print2::@return
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print2::@return: scope:[print2] from print2::@1
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[10] return
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[12] return
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to:@return
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print2::@2: scope:[print2] from print2::@1
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[11] (byte*) print_char::at#0 ← (byte*) print2::at#1
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[12] (byte) print_char::idx#0 ← (byte) print2::j#2
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[13] (byte) print_char::ch#0 ← *((byte*) print2::msg#1 + (byte) print2::i#2)
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[14] call print_char
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[13] (byte*) print_char::at#0 ← (byte*) print2::at#2
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[14] (byte) print_char::idx#0 ← (byte) print2::j#2
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[15] (byte) print_char::ch#0 ← *((byte*) print2::msg#2 + (byte) print2::i#2)
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[16] call print_char
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to:print2::@3
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print2::@3: scope:[print2] from print2::@2
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[15] (byte) print2::j#1 ← (byte) print2::j#2 + (byte) 2
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[16] (byte) print2::i#1 ← ++ (byte) print2::i#2
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[17] (byte) print2::j#1 ← (byte) print2::j#2 + (byte) 2
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[18] (byte) print2::i#1 ← ++ (byte) print2::i#2
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to:print2::@1
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(void()) print_char((byte*) print_char::at , (byte) print_char::idx , (byte) print_char::ch)
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print_char: scope:[print_char] from print2::@2
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[17] (byte) print_char::idx#1 ← phi( print2::@2/(byte) print_char::idx#0 )
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[17] (byte*) print_char::at#1 ← phi( print2::@2/(byte*) print_char::at#0 )
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[17] (byte) print_char::ch#1 ← phi( print2::@2/(byte) print_char::ch#0 )
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[18] *((byte*) print_char::at#1 + (byte) print_char::idx#1) ← (byte) print_char::ch#1
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[19] (byte) print_char::idx#1 ← phi( print2::@2/(byte) print_char::idx#0 )
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[19] (byte*) print_char::at#1 ← phi( print2::@2/(byte*) print_char::at#0 )
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[19] (byte) print_char::ch#1 ← phi( print2::@2/(byte) print_char::ch#0 )
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[20] *((byte*) print_char::at#1 + (byte) print_char::idx#1) ← (byte) print_char::ch#1
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to:print_char::@return
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print_char::@return: scope:[print_char] from print_char
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[19] return
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[21] return
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to:@return
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@ -18,39 +18,45 @@ main: scope:[main] from @3
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call print2
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to:main::@1
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main::@1: scope:[main] from main
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(byte*~) main::$1 ← (const byte*) screen + (number) $50
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(byte*) print2::at#1 ← (byte*~) main::$1
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(byte*) print2::msg#1 ← (const string) main::msg1
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call print2
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to:main::@2
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main::@2: scope:[main] from main::@1
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to:main::@return
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main::@return: scope:[main] from main::@1
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main::@return: scope:[main] from main::@2
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return
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to:@return
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(void()) print2((byte*) print2::at , (byte*) print2::msg)
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print2: scope:[print2] from main
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(byte*) print2::at#3 ← phi( main/(byte*) print2::at#0 )
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(byte*) print2::msg#3 ← phi( main/(byte*) print2::msg#0 )
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print2: scope:[print2] from main main::@1
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(byte*) print2::at#4 ← phi( main/(byte*) print2::at#0 main::@1/(byte*) print2::at#1 )
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(byte*) print2::msg#4 ← phi( main/(byte*) print2::msg#0 main::@1/(byte*) print2::msg#1 )
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(byte) print2::j#0 ← (number) 0
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(byte) print2::i#0 ← (number) 0
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to:print2::@1
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print2::@1: scope:[print2] from print2 print2::@7
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(byte) print2::j#4 ← phi( print2/(byte) print2::j#0 print2::@7/(byte) print2::j#1 )
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(byte*) print2::at#2 ← phi( print2/(byte*) print2::at#3 print2::@7/(byte*) print2::at#4 )
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(byte*) print2::at#3 ← phi( print2/(byte*) print2::at#4 print2::@7/(byte*) print2::at#5 )
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(byte) print2::i#2 ← phi( print2/(byte) print2::i#0 print2::@7/(byte) print2::i#1 )
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(byte*) print2::msg#1 ← phi( print2/(byte*) print2::msg#3 print2::@7/(byte*) print2::msg#4 )
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(bool~) print2::$1 ← (number) 0 != *((byte*) print2::msg#1 + (byte) print2::i#2)
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(byte*) print2::msg#2 ← phi( print2/(byte*) print2::msg#4 print2::@7/(byte*) print2::msg#5 )
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(bool~) print2::$1 ← (number) 0 != *((byte*) print2::msg#2 + (byte) print2::i#2)
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if((bool~) print2::$1) goto print2::@2
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to:print2::@return
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print2::@2: scope:[print2] from print2::@1
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(byte) print2::i#3 ← phi( print2::@1/(byte) print2::i#2 )
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(byte*) print2::msg#2 ← phi( print2::@1/(byte*) print2::msg#1 )
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(byte*) print2::msg#3 ← phi( print2::@1/(byte*) print2::msg#2 )
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(byte) print2::j#2 ← phi( print2::@1/(byte) print2::j#4 )
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(byte*) print2::at#1 ← phi( print2::@1/(byte*) print2::at#2 )
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(byte*) print_char::at#0 ← (byte*) print2::at#1
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(byte*) print2::at#2 ← phi( print2::@1/(byte*) print2::at#3 )
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(byte*) print_char::at#0 ← (byte*) print2::at#2
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(byte) print_char::idx#0 ← (byte) print2::j#2
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(byte) print_char::ch#0 ← *((byte*) print2::msg#2 + (byte) print2::i#3)
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(byte) print_char::ch#0 ← *((byte*) print2::msg#3 + (byte) print2::i#3)
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call print_char
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to:print2::@7
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print2::@7: scope:[print2] from print2::@2
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(byte*) print2::at#4 ← phi( print2::@2/(byte*) print2::at#1 )
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(byte*) print2::msg#4 ← phi( print2::@2/(byte*) print2::msg#2 )
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(byte*) print2::at#5 ← phi( print2::@2/(byte*) print2::at#2 )
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(byte*) print2::msg#5 ← phi( print2::@2/(byte*) print2::msg#3 )
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(byte) print2::i#4 ← phi( print2::@2/(byte) print2::i#3 )
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(byte) print2::j#3 ← phi( print2::@2/(byte) print2::j#2 )
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(byte) print2::j#1 ← (byte) print2::j#3 + (number) 2
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@ -83,9 +89,12 @@ SYMBOL TABLE SSA
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(label) @begin
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(label) @end
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(void()) main()
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(byte*~) main::$1
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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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(const string) main::msg = (string) "hello"
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(const string) main::msg1 = (string) "world"
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(void()) print2((byte*) print2::at , (byte*) print2::msg)
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(bool~) print2::$1
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(label) print2::@1
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@ -98,6 +107,7 @@ SYMBOL TABLE SSA
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(byte*) print2::at#2 !zp[-1]:250
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(byte*) print2::at#3 !zp[-1]:250
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(byte*) print2::at#4 !zp[-1]:250
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(byte*) print2::at#5 !zp[-1]:250
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(byte) print2::i
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(byte) print2::i#0
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(byte) print2::i#1
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@ -116,6 +126,7 @@ SYMBOL TABLE SSA
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(byte*) print2::msg#2 !zp[-1]:252
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(byte*) print2::msg#3 !zp[-1]:252
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(byte*) print2::msg#4 !zp[-1]:252
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(byte*) print2::msg#5 !zp[-1]:252
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(void()) print_char((byte*) print_char::at , (byte) print_char::idx , (byte) print_char::ch)
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(label) print_char::@return
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(byte*) print_char::at !zp[-1]:250
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@ -129,52 +140,57 @@ SYMBOL TABLE SSA
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(byte) print_char::idx#1 !reg byte x
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(const byte*) screen = (byte*)(number) $400
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Adding number conversion cast (unumber) $50 in (byte*~) main::$1 ← (const byte*) screen + (number) $50
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Adding number conversion cast (unumber) 0 in (byte) print2::j#0 ← (number) 0
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Adding number conversion cast (unumber) 0 in (byte) print2::i#0 ← (number) 0
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Adding number conversion cast (unumber) 0 in (bool~) print2::$1 ← (number) 0 != *((byte*) print2::msg#1 + (byte) print2::i#2)
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Adding number conversion cast (unumber) 0 in (bool~) print2::$1 ← (number) 0 != *((byte*) print2::msg#2 + (byte) print2::i#2)
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Adding number conversion cast (unumber) 2 in (byte) print2::j#1 ← (byte) print2::j#3 + (number) 2
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Successful SSA optimization PassNAddNumberTypeConversions
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Inlining cast (byte) print2::j#0 ← (unumber)(number) 0
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Inlining cast (byte) print2::i#0 ← (unumber)(number) 0
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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 $50
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Simplifying constant integer cast 0
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Simplifying constant integer cast 0
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Simplifying constant integer cast 0
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Simplifying constant integer cast 2
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Successful SSA optimization PassNCastSimplification
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Finalized unsigned number type (byte) $50
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Finalized unsigned number type (byte) 0
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Finalized unsigned number type (byte) 0
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Finalized unsigned number type (byte) 0
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Finalized unsigned number type (byte) 2
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Successful SSA optimization PassNFinalizeNumberTypeConversions
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Alias (byte*) print2::at#1 = (byte*) print2::at#2 (byte*) print2::at#4
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Alias (byte*) print2::at#1 = (byte*~) main::$1
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Alias (byte*) print2::at#2 = (byte*) print2::at#3 (byte*) print2::at#5
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Alias (byte) print2::j#2 = (byte) print2::j#4 (byte) print2::j#3
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Alias (byte*) print2::msg#1 = (byte*) print2::msg#2 (byte*) print2::msg#4
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Alias (byte*) print2::msg#2 = (byte*) print2::msg#3 (byte*) print2::msg#5
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Alias (byte) print2::i#2 = (byte) print2::i#3 (byte) print2::i#4
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Successful SSA optimization Pass2AliasElimination
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Simple Condition (bool~) print2::$1 [9] if((byte) 0!=*((byte*) print2::msg#1 + (byte) print2::i#2)) goto print2::@2
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Simple Condition (bool~) print2::$1 [13] if((byte) 0!=*((byte*) print2::msg#2 + (byte) print2::i#2)) goto print2::@2
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Successful SSA optimization Pass2ConditionalJumpSimplification
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Constant right-side identified [3] (byte*) print2::at#1 ← (const byte*) screen + (byte) $50
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Successful SSA optimization Pass2ConstantRValueConsolidation
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Constant (const byte*) print2::at#0 = screen
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Constant (const byte*) print2::msg#0 = main::msg
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Constant (const byte*) print2::at#1 = screen+$50
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Constant (const byte*) print2::msg#1 = main::msg1
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Constant (const byte) print2::j#0 = 0
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Constant (const byte) print2::i#0 = 0
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Successful SSA optimization Pass2ConstantIdentification
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Constant (const byte*) print2::msg#3 = print2::msg#0
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Constant (const byte*) print2::at#3 = print2::at#0
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Successful SSA optimization Pass2ConstantIdentification
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Inlining constant with var siblings (const byte*) print2::at#0
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Inlining constant with var siblings (const byte*) print2::msg#0
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Inlining constant with var siblings (const byte*) print2::at#1
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Inlining constant with var siblings (const byte*) print2::msg#1
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Inlining constant with var siblings (const byte) print2::j#0
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Inlining constant with var siblings (const byte) print2::i#0
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Inlining constant with var siblings (const byte*) print2::msg#3
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Inlining constant with var siblings (const byte*) print2::at#3
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Constant inlined print2::at#1 = (const byte*) screen+(byte) $50
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Constant inlined print2::at#0 = (const byte*) screen
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Constant inlined print2::msg#3 = (const string) main::msg
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Constant inlined print2::msg#1 = (const string) main::msg1
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Constant inlined print2::j#0 = (byte) 0
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Constant inlined print2::msg#0 = (const string) main::msg
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Constant inlined print2::i#0 = (byte) 0
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Constant inlined print2::at#3 = (const byte*) screen
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Successful SSA optimization Pass2ConstantInlining
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Adding NOP phi() at start of @begin
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Adding NOP phi() at start of @3
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@ -182,30 +198,32 @@ Adding NOP phi() at start of @4
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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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Adding NOP phi() at start of main::@1
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Adding NOP phi() at start of print2
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Adding NOP phi() at start of main::@2
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CALL GRAPH
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Calls in [] to main:2
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Calls in [main] to print2:6
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Calls in [print2] to print_char:19
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Calls in [main] to print2:6 print2:8
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Calls in [print2] to print_char:23
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Created 7 initial phi equivalence classes
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Coalesced [16] print_char::ch#2 ← print_char::ch#0
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Coalesced [17] print_char::at#2 ← print_char::at#0
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Coalesced [18] print_char::idx#2 ← print_char::idx#0
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Coalesced (already) [22] print2::msg#5 ← print2::msg#1
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Coalesced [23] print2::i#5 ← print2::i#1
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Coalesced (already) [24] print2::at#5 ← print2::at#1
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Coalesced [25] print2::j#5 ← print2::j#1
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Created 9 initial phi equivalence classes
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Coalesced [12] print2::msg#6 ← print2::msg#4
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Coalesced [13] print2::at#6 ← print2::at#4
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Coalesced [20] print_char::ch#2 ← print_char::ch#0
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Coalesced [21] print_char::at#2 ← print_char::at#0
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Coalesced [22] print_char::idx#2 ← print_char::idx#0
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Coalesced (already) [26] print2::msg#7 ← print2::msg#2
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Coalesced [27] print2::i#5 ← print2::i#1
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Coalesced (already) [28] print2::at#7 ← print2::at#2
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Coalesced [29] print2::j#5 ← print2::j#1
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Coalesced down to 7 phi equivalence classes
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Culled Empty Block (label) @4
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Culled Empty Block (label) main::@1
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Culled Empty Block (label) main::@2
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Renumbering block @3 to @1
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Renumbering block print2::@7 to print2::@3
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Adding NOP phi() at start of @begin
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Adding NOP phi() at start of @1
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Adding NOP phi() at start of @end
|
||||
Adding NOP phi() at start of main
|
||||
Adding NOP phi() at start of print2
|
||||
Adding NOP phi() at start of main::@1
|
||||
|
||||
FINAL CONTROL FLOW GRAPH
|
||||
@begin: scope:[] from
|
||||
@ -222,45 +240,50 @@ FINAL CONTROL FLOW GRAPH
|
||||
main: scope:[main] from @1
|
||||
[4] phi()
|
||||
[5] call print2
|
||||
to:main::@1
|
||||
main::@1: scope:[main] from main
|
||||
[6] phi()
|
||||
[7] call print2
|
||||
to:main::@return
|
||||
main::@return: scope:[main] from main
|
||||
[6] return
|
||||
main::@return: scope:[main] from main::@1
|
||||
[8] return
|
||||
to:@return
|
||||
|
||||
(void()) print2((byte*) print2::at , (byte*) print2::msg)
|
||||
print2: scope:[print2] from main
|
||||
[7] phi()
|
||||
print2: scope:[print2] from main main::@1
|
||||
[9] (byte*) print2::at#4 ← phi( main/(const byte*) screen main::@1/(const byte*) screen+(byte) $50 )
|
||||
[9] (byte*) print2::msg#4 ← phi( main/(const string) main::msg main::@1/(const string) main::msg1 )
|
||||
to:print2::@1
|
||||
print2::@1: scope:[print2] from print2 print2::@3
|
||||
[8] (byte) print2::j#2 ← phi( print2/(byte) 0 print2::@3/(byte) print2::j#1 )
|
||||
[8] (byte*) print2::at#1 ← phi( print2/(const byte*) screen print2::@3/(byte*) print2::at#1 )
|
||||
[8] (byte) print2::i#2 ← phi( print2/(byte) 0 print2::@3/(byte) print2::i#1 )
|
||||
[8] (byte*) print2::msg#1 ← phi( print2/(const string) main::msg print2::@3/(byte*) print2::msg#1 )
|
||||
[9] if((byte) 0!=*((byte*) print2::msg#1 + (byte) print2::i#2)) goto print2::@2
|
||||
[10] (byte) print2::j#2 ← phi( print2/(byte) 0 print2::@3/(byte) print2::j#1 )
|
||||
[10] (byte*) print2::at#2 ← phi( print2/(byte*) print2::at#4 print2::@3/(byte*) print2::at#2 )
|
||||
[10] (byte) print2::i#2 ← phi( print2/(byte) 0 print2::@3/(byte) print2::i#1 )
|
||||
[10] (byte*) print2::msg#2 ← phi( print2/(byte*) print2::msg#4 print2::@3/(byte*) print2::msg#2 )
|
||||
[11] if((byte) 0!=*((byte*) print2::msg#2 + (byte) print2::i#2)) goto print2::@2
|
||||
to:print2::@return
|
||||
print2::@return: scope:[print2] from print2::@1
|
||||
[10] return
|
||||
[12] return
|
||||
to:@return
|
||||
print2::@2: scope:[print2] from print2::@1
|
||||
[11] (byte*) print_char::at#0 ← (byte*) print2::at#1
|
||||
[12] (byte) print_char::idx#0 ← (byte) print2::j#2
|
||||
[13] (byte) print_char::ch#0 ← *((byte*) print2::msg#1 + (byte) print2::i#2)
|
||||
[14] call print_char
|
||||
[13] (byte*) print_char::at#0 ← (byte*) print2::at#2
|
||||
[14] (byte) print_char::idx#0 ← (byte) print2::j#2
|
||||
[15] (byte) print_char::ch#0 ← *((byte*) print2::msg#2 + (byte) print2::i#2)
|
||||
[16] call print_char
|
||||
to:print2::@3
|
||||
print2::@3: scope:[print2] from print2::@2
|
||||
[15] (byte) print2::j#1 ← (byte) print2::j#2 + (byte) 2
|
||||
[16] (byte) print2::i#1 ← ++ (byte) print2::i#2
|
||||
[17] (byte) print2::j#1 ← (byte) print2::j#2 + (byte) 2
|
||||
[18] (byte) print2::i#1 ← ++ (byte) print2::i#2
|
||||
to:print2::@1
|
||||
|
||||
(void()) print_char((byte*) print_char::at , (byte) print_char::idx , (byte) print_char::ch)
|
||||
print_char: scope:[print_char] from print2::@2
|
||||
[17] (byte) print_char::idx#1 ← phi( print2::@2/(byte) print_char::idx#0 )
|
||||
[17] (byte*) print_char::at#1 ← phi( print2::@2/(byte*) print_char::at#0 )
|
||||
[17] (byte) print_char::ch#1 ← phi( print2::@2/(byte) print_char::ch#0 )
|
||||
[18] *((byte*) print_char::at#1 + (byte) print_char::idx#1) ← (byte) print_char::ch#1
|
||||
[19] (byte) print_char::idx#1 ← phi( print2::@2/(byte) print_char::idx#0 )
|
||||
[19] (byte*) print_char::at#1 ← phi( print2::@2/(byte*) print_char::at#0 )
|
||||
[19] (byte) print_char::ch#1 ← phi( print2::@2/(byte) print_char::ch#0 )
|
||||
[20] *((byte*) print_char::at#1 + (byte) print_char::idx#1) ← (byte) print_char::ch#1
|
||||
to:print_char::@return
|
||||
print_char::@return: scope:[print_char] from print_char
|
||||
[19] return
|
||||
[21] return
|
||||
to:@return
|
||||
|
||||
|
||||
@ -268,7 +291,8 @@ VARIABLE REGISTER WEIGHTS
|
||||
(void()) main()
|
||||
(void()) print2((byte*) print2::at , (byte*) print2::msg)
|
||||
(byte*) print2::at !zp[-1]:250
|
||||
(byte*) print2::at#1 !zp[-1]:250 4.125
|
||||
(byte*) print2::at#2 !zp[-1]:250 4.375
|
||||
(byte*) print2::at#4 !zp[-1]:250 2.0
|
||||
(byte) print2::i
|
||||
(byte) print2::i#1 22.0
|
||||
(byte) print2::i#2 6.285714285714286
|
||||
@ -276,7 +300,8 @@ VARIABLE REGISTER WEIGHTS
|
||||
(byte) print2::j#1 11.0
|
||||
(byte) print2::j#2 5.5
|
||||
(byte*) print2::msg !zp[-1]:252
|
||||
(byte*) print2::msg#1 !zp[-1]:252 5.5
|
||||
(byte*) print2::msg#2 !zp[-1]:252 5.75
|
||||
(byte*) print2::msg#4 !zp[-1]:252 2.0
|
||||
(void()) print_char((byte*) print_char::at , (byte) print_char::idx , (byte) print_char::ch)
|
||||
(byte*) print_char::at !zp[-1]:250
|
||||
(byte*) print_char::at#0 !zp[-1]:250 7.333333333333333
|
||||
@ -289,17 +314,17 @@ VARIABLE REGISTER WEIGHTS
|
||||
(byte) print_char::idx#1 !reg byte x 13.0
|
||||
|
||||
Initial phi equivalence classes
|
||||
[ print2::msg#1 ]
|
||||
[ print2::msg#2 print2::msg#4 ]
|
||||
[ print2::i#2 print2::i#1 ]
|
||||
[ print2::at#1 ]
|
||||
[ print2::at#2 print2::at#4 ]
|
||||
[ print2::j#2 print2::j#1 ]
|
||||
[ print_char::ch#1 print_char::ch#0 ]
|
||||
[ print_char::at#1 print_char::at#0 ]
|
||||
[ print_char::idx#1 print_char::idx#0 ]
|
||||
Complete equivalence classes
|
||||
[ print2::msg#1 ]
|
||||
[ print2::msg#2 print2::msg#4 ]
|
||||
[ print2::i#2 print2::i#1 ]
|
||||
[ print2::at#1 ]
|
||||
[ print2::at#2 print2::at#4 ]
|
||||
[ print2::j#2 print2::j#1 ]
|
||||
[ print_char::ch#1 print_char::ch#0 ]
|
||||
[ print_char::at#1 print_char::at#0 ]
|
||||
@ -336,16 +361,47 @@ __bend:
|
||||
// main
|
||||
main: {
|
||||
// [5] call print2
|
||||
// [7] phi from main to print2 [phi:main->print2]
|
||||
// [9] phi from main to print2 [phi:main->print2]
|
||||
print2_from_main:
|
||||
// [9] phi (byte*) print2::at#4 = (const byte*) screen [phi:main->print2#0] -- pbuz1=pbuc1
|
||||
lda #<screen
|
||||
sta.z print2.at
|
||||
lda #>screen
|
||||
sta.z print2.at+1
|
||||
// [9] phi (byte*) print2::msg#4 = (const string) main::msg [phi:main->print2#1] -- pbuz1=pbuc1
|
||||
lda #<msg
|
||||
sta.z print2.msg
|
||||
lda #>msg
|
||||
sta.z print2.msg+1
|
||||
jsr print2
|
||||
// [6] phi from main to main::@1 [phi:main->main::@1]
|
||||
__b1_from_main:
|
||||
jmp __b1
|
||||
// main::@1
|
||||
__b1:
|
||||
// [7] call print2
|
||||
// [9] phi from main::@1 to print2 [phi:main::@1->print2]
|
||||
print2_from___b1:
|
||||
// [9] phi (byte*) print2::at#4 = (const byte*) screen+(byte) $50 [phi:main::@1->print2#0] -- pbuz1=pbuc1
|
||||
lda #<screen+$50
|
||||
sta.z print2.at
|
||||
lda #>screen+$50
|
||||
sta.z print2.at+1
|
||||
// [9] phi (byte*) print2::msg#4 = (const string) main::msg1 [phi:main::@1->print2#1] -- pbuz1=pbuc1
|
||||
lda #<msg1
|
||||
sta.z print2.msg
|
||||
lda #>msg1
|
||||
sta.z print2.msg+1
|
||||
jsr print2
|
||||
jmp __breturn
|
||||
// main::@return
|
||||
__breturn:
|
||||
// [6] return
|
||||
// [8] return
|
||||
rts
|
||||
msg: .text "hello"
|
||||
.byte 0
|
||||
msg1: .text "world"
|
||||
.byte 0
|
||||
}
|
||||
// print2
|
||||
// print2(byte* zeropage($fa) at, byte* zeropage($fc) msg)
|
||||
@ -354,28 +410,20 @@ print2: {
|
||||
.label i = 2
|
||||
.label msg = $fc
|
||||
.label at = $fa
|
||||
// [8] phi from print2 to print2::@1 [phi:print2->print2::@1]
|
||||
// [10] phi from print2 to print2::@1 [phi:print2->print2::@1]
|
||||
__b1_from_print2:
|
||||
// [8] phi (byte) print2::j#2 = (byte) 0 [phi:print2->print2::@1#0] -- vbuz1=vbuc1
|
||||
// [10] phi (byte) print2::j#2 = (byte) 0 [phi:print2->print2::@1#0] -- vbuz1=vbuc1
|
||||
lda #0
|
||||
sta.z j
|
||||
// [8] phi (byte*) print2::at#1 = (const byte*) screen [phi:print2->print2::@1#1] -- pbuz1=pbuc1
|
||||
lda #<screen
|
||||
sta.z at
|
||||
lda #>screen
|
||||
sta.z at+1
|
||||
// [8] phi (byte) print2::i#2 = (byte) 0 [phi:print2->print2::@1#2] -- vbuz1=vbuc1
|
||||
// [10] phi (byte*) print2::at#2 = (byte*) print2::at#4 [phi:print2->print2::@1#1] -- register_copy
|
||||
// [10] phi (byte) print2::i#2 = (byte) 0 [phi:print2->print2::@1#2] -- vbuz1=vbuc1
|
||||
lda #0
|
||||
sta.z i
|
||||
// [8] phi (byte*) print2::msg#1 = (const string) main::msg [phi:print2->print2::@1#3] -- pbuz1=pbuc1
|
||||
lda #<main.msg
|
||||
sta.z msg
|
||||
lda #>main.msg
|
||||
sta.z msg+1
|
||||
// [10] phi (byte*) print2::msg#2 = (byte*) print2::msg#4 [phi:print2->print2::@1#3] -- register_copy
|
||||
jmp __b1
|
||||
// print2::@1
|
||||
__b1:
|
||||
// [9] if((byte) 0!=*((byte*) print2::msg#1 + (byte) print2::i#2)) goto print2::@2 -- vbuc1_neq_pbuz1_derefidx_vbuz2_then_la1
|
||||
// [11] if((byte) 0!=*((byte*) print2::msg#2 + (byte) print2::i#2)) goto print2::@2 -- vbuc1_neq_pbuz1_derefidx_vbuz2_then_la1
|
||||
ldy.z i
|
||||
lda (msg),y
|
||||
cmp #0
|
||||
@ -383,71 +431,71 @@ print2: {
|
||||
jmp __breturn
|
||||
// print2::@return
|
||||
__breturn:
|
||||
// [10] return
|
||||
// [12] return
|
||||
rts
|
||||
// print2::@2
|
||||
__b2:
|
||||
// [11] (byte*) print_char::at#0 ← (byte*) print2::at#1
|
||||
// [12] (byte) print_char::idx#0 ← (byte) print2::j#2 -- vbuxx=vbuz1
|
||||
// [13] (byte*) print_char::at#0 ← (byte*) print2::at#2
|
||||
// [14] (byte) print_char::idx#0 ← (byte) print2::j#2 -- vbuxx=vbuz1
|
||||
ldx.z j
|
||||
// [13] (byte) print_char::ch#0 ← *((byte*) print2::msg#1 + (byte) print2::i#2) -- vbuaa=pbuz1_derefidx_vbuz2
|
||||
// [15] (byte) print_char::ch#0 ← *((byte*) print2::msg#2 + (byte) print2::i#2) -- vbuaa=pbuz1_derefidx_vbuz2
|
||||
ldy.z i
|
||||
lda (msg),y
|
||||
// [14] call print_char
|
||||
// [17] phi from print2::@2 to print_char [phi:print2::@2->print_char]
|
||||
// [16] call print_char
|
||||
// [19] phi from print2::@2 to print_char [phi:print2::@2->print_char]
|
||||
print_char_from___b2:
|
||||
// [17] phi (byte) print_char::idx#1 = (byte) print_char::idx#0 [phi:print2::@2->print_char#0] -- register_copy
|
||||
// [17] phi (byte*) print_char::at#1 = (byte*) print_char::at#0 [phi:print2::@2->print_char#1] -- register_copy
|
||||
// [17] phi (byte) print_char::ch#1 = (byte) print_char::ch#0 [phi:print2::@2->print_char#2] -- register_copy
|
||||
// [19] phi (byte) print_char::idx#1 = (byte) print_char::idx#0 [phi:print2::@2->print_char#0] -- register_copy
|
||||
// [19] phi (byte*) print_char::at#1 = (byte*) print_char::at#0 [phi:print2::@2->print_char#1] -- register_copy
|
||||
// [19] phi (byte) print_char::ch#1 = (byte) print_char::ch#0 [phi:print2::@2->print_char#2] -- register_copy
|
||||
jsr print_char
|
||||
jmp __b3
|
||||
// print2::@3
|
||||
__b3:
|
||||
// [15] (byte) print2::j#1 ← (byte) print2::j#2 + (byte) 2 -- vbuz1=vbuz1_plus_2
|
||||
// [17] (byte) print2::j#1 ← (byte) print2::j#2 + (byte) 2 -- vbuz1=vbuz1_plus_2
|
||||
lda.z j
|
||||
clc
|
||||
adc #2
|
||||
sta.z j
|
||||
// [16] (byte) print2::i#1 ← ++ (byte) print2::i#2 -- vbuz1=_inc_vbuz1
|
||||
// [18] (byte) print2::i#1 ← ++ (byte) print2::i#2 -- vbuz1=_inc_vbuz1
|
||||
inc.z i
|
||||
// [8] phi from print2::@3 to print2::@1 [phi:print2::@3->print2::@1]
|
||||
// [10] phi from print2::@3 to print2::@1 [phi:print2::@3->print2::@1]
|
||||
__b1_from___b3:
|
||||
// [8] phi (byte) print2::j#2 = (byte) print2::j#1 [phi:print2::@3->print2::@1#0] -- register_copy
|
||||
// [8] phi (byte*) print2::at#1 = (byte*) print2::at#1 [phi:print2::@3->print2::@1#1] -- register_copy
|
||||
// [8] phi (byte) print2::i#2 = (byte) print2::i#1 [phi:print2::@3->print2::@1#2] -- register_copy
|
||||
// [8] phi (byte*) print2::msg#1 = (byte*) print2::msg#1 [phi:print2::@3->print2::@1#3] -- register_copy
|
||||
// [10] phi (byte) print2::j#2 = (byte) print2::j#1 [phi:print2::@3->print2::@1#0] -- register_copy
|
||||
// [10] phi (byte*) print2::at#2 = (byte*) print2::at#2 [phi:print2::@3->print2::@1#1] -- register_copy
|
||||
// [10] phi (byte) print2::i#2 = (byte) print2::i#1 [phi:print2::@3->print2::@1#2] -- register_copy
|
||||
// [10] phi (byte*) print2::msg#2 = (byte*) print2::msg#2 [phi:print2::@3->print2::@1#3] -- register_copy
|
||||
jmp __b1
|
||||
}
|
||||
// print_char
|
||||
// print_char(byte* zeropage($fa) at, byte register(X) idx, byte register(A) ch)
|
||||
print_char: {
|
||||
.label at = $fa
|
||||
// [18] *((byte*) print_char::at#1 + (byte) print_char::idx#1) ← (byte) print_char::ch#1 -- pbuz1_derefidx_vbuxx=vbuaa
|
||||
// [20] *((byte*) print_char::at#1 + (byte) print_char::idx#1) ← (byte) print_char::ch#1 -- pbuz1_derefidx_vbuxx=vbuaa
|
||||
stx.z $ff
|
||||
ldy.z $ff
|
||||
sta (at),y
|
||||
jmp __breturn
|
||||
// print_char::@return
|
||||
__breturn:
|
||||
// [19] return
|
||||
// [21] return
|
||||
rts
|
||||
}
|
||||
// File Data
|
||||
|
||||
REGISTER UPLIFT POTENTIAL REGISTERS
|
||||
Statement [9] if((byte) 0!=*((byte*) print2::msg#1 + (byte) print2::i#2)) goto print2::@2 [ print2::msg#1 print2::i#2 print2::at#1 print2::j#2 ] ( main:2::print2:5 [ print2::msg#1 print2::i#2 print2::at#1 print2::j#2 ] ) always clobbers reg byte a
|
||||
Statement [11] if((byte) 0!=*((byte*) print2::msg#2 + (byte) print2::i#2)) goto print2::@2 [ print2::msg#2 print2::i#2 print2::at#2 print2::j#2 ] ( main:2::print2:5 [ print2::msg#2 print2::i#2 print2::at#2 print2::j#2 ] main:2::print2:7 [ print2::msg#2 print2::i#2 print2::at#2 print2::j#2 ] ) always clobbers reg byte a
|
||||
Removing always clobbered register reg byte a as potential for zp[1]:2 [ print2::i#2 print2::i#1 ]
|
||||
Removing always clobbered register reg byte a as potential for zp[1]:3 [ print2::j#2 print2::j#1 ]
|
||||
Statement [13] (byte) print_char::ch#0 ← *((byte*) print2::msg#1 + (byte) print2::i#2) [ print2::msg#1 print2::i#2 print2::at#1 print2::j#2 print_char::at#0 print_char::idx#0 print_char::ch#0 ] ( main:2::print2:5 [ print2::msg#1 print2::i#2 print2::at#1 print2::j#2 print_char::at#0 print_char::idx#0 print_char::ch#0 ] ) always clobbers reg byte a
|
||||
Statement [18] *((byte*) print_char::at#1 + (byte) print_char::idx#1) ← (byte) print_char::ch#1 [ ] ( main:2::print2:5::print_char:14 [ print2::msg#1 print2::i#2 print2::at#1 print2::j#2 ] ) always clobbers reg byte y
|
||||
Statement [15] (byte) print_char::ch#0 ← *((byte*) print2::msg#2 + (byte) print2::i#2) [ print2::msg#2 print2::i#2 print2::at#2 print2::j#2 print_char::at#0 print_char::idx#0 print_char::ch#0 ] ( main:2::print2:5 [ print2::msg#2 print2::i#2 print2::at#2 print2::j#2 print_char::at#0 print_char::idx#0 print_char::ch#0 ] main:2::print2:7 [ print2::msg#2 print2::i#2 print2::at#2 print2::j#2 print_char::at#0 print_char::idx#0 print_char::ch#0 ] ) always clobbers reg byte a
|
||||
Statement [20] *((byte*) print_char::at#1 + (byte) print_char::idx#1) ← (byte) print_char::ch#1 [ ] ( main:2::print2:5::print_char:16 [ print2::msg#2 print2::i#2 print2::at#2 print2::j#2 ] main:2::print2:7::print_char:16 [ print2::msg#2 print2::i#2 print2::at#2 print2::j#2 ] ) always clobbers reg byte y
|
||||
Removing always clobbered register reg byte y as potential for zp[1]:2 [ print2::i#2 print2::i#1 ]
|
||||
Removing always clobbered register reg byte y as potential for zp[1]:3 [ print2::j#2 print2::j#1 ]
|
||||
Statement [9] if((byte) 0!=*((byte*) print2::msg#1 + (byte) print2::i#2)) goto print2::@2 [ print2::msg#1 print2::i#2 print2::at#1 print2::j#2 ] ( main:2::print2:5 [ print2::msg#1 print2::i#2 print2::at#1 print2::j#2 ] ) always clobbers reg byte a reg byte y
|
||||
Statement [13] (byte) print_char::ch#0 ← *((byte*) print2::msg#1 + (byte) print2::i#2) [ print2::msg#1 print2::i#2 print2::at#1 print2::j#2 print_char::at#0 print_char::idx#0 print_char::ch#0 ] ( main:2::print2:5 [ print2::msg#1 print2::i#2 print2::at#1 print2::j#2 print_char::at#0 print_char::idx#0 print_char::ch#0 ] ) always clobbers reg byte a reg byte y
|
||||
Statement [18] *((byte*) print_char::at#1 + (byte) print_char::idx#1) ← (byte) print_char::ch#1 [ ] ( main:2::print2:5::print_char:14 [ print2::msg#1 print2::i#2 print2::at#1 print2::j#2 ] ) always clobbers reg byte y
|
||||
Potential registers zp[2]:252 [ print2::msg#1 ] : zp[2]:252 ,
|
||||
Statement [11] if((byte) 0!=*((byte*) print2::msg#2 + (byte) print2::i#2)) goto print2::@2 [ print2::msg#2 print2::i#2 print2::at#2 print2::j#2 ] ( main:2::print2:5 [ print2::msg#2 print2::i#2 print2::at#2 print2::j#2 ] main:2::print2:7 [ print2::msg#2 print2::i#2 print2::at#2 print2::j#2 ] ) always clobbers reg byte a reg byte y
|
||||
Statement [15] (byte) print_char::ch#0 ← *((byte*) print2::msg#2 + (byte) print2::i#2) [ print2::msg#2 print2::i#2 print2::at#2 print2::j#2 print_char::at#0 print_char::idx#0 print_char::ch#0 ] ( main:2::print2:5 [ print2::msg#2 print2::i#2 print2::at#2 print2::j#2 print_char::at#0 print_char::idx#0 print_char::ch#0 ] main:2::print2:7 [ print2::msg#2 print2::i#2 print2::at#2 print2::j#2 print_char::at#0 print_char::idx#0 print_char::ch#0 ] ) always clobbers reg byte a reg byte y
|
||||
Statement [20] *((byte*) print_char::at#1 + (byte) print_char::idx#1) ← (byte) print_char::ch#1 [ ] ( main:2::print2:5::print_char:16 [ print2::msg#2 print2::i#2 print2::at#2 print2::j#2 ] main:2::print2:7::print_char:16 [ print2::msg#2 print2::i#2 print2::at#2 print2::j#2 ] ) always clobbers reg byte y
|
||||
Potential registers zp[2]:252 [ print2::msg#2 print2::msg#4 ] : zp[2]:252 ,
|
||||
Potential registers zp[1]:2 [ print2::i#2 print2::i#1 ] : zp[1]:2 , reg byte x ,
|
||||
Potential registers zp[2]:250 [ print2::at#1 ] : zp[2]:250 ,
|
||||
Potential registers zp[2]:250 [ print2::at#2 print2::at#4 ] : zp[2]:250 ,
|
||||
Potential registers zp[1]:3 [ print2::j#2 print2::j#1 ] : zp[1]:3 , reg byte x ,
|
||||
Potential registers reg byte a [ print_char::ch#1 print_char::ch#0 ] : reg byte a ,
|
||||
Potential registers zp[2]:250 [ print_char::at#1 print_char::at#0 ] : zp[2]:250 ,
|
||||
@ -455,17 +503,17 @@ Potential registers reg byte x [ print_char::idx#1 print_char::idx#0 ] : reg byt
|
||||
|
||||
REGISTER UPLIFT SCOPES
|
||||
Uplift Scope [print_char] 35: reg byte a [ print_char::ch#1 print_char::ch#0 ] 24: reg byte x [ print_char::idx#1 print_char::idx#0 ] 20.33: zp[2]:250 [ print_char::at#1 print_char::at#0 ]
|
||||
Uplift Scope [print2] 28.29: zp[1]:2 [ print2::i#2 print2::i#1 ] 16.5: zp[1]:3 [ print2::j#2 print2::j#1 ] 5.5: zp[2]:252 [ print2::msg#1 ] 4.12: zp[2]:250 [ print2::at#1 ]
|
||||
Uplift Scope [print2] 28.29: zp[1]:2 [ print2::i#2 print2::i#1 ] 16.5: zp[1]:3 [ print2::j#2 print2::j#1 ] 7.75: zp[2]:252 [ print2::msg#2 print2::msg#4 ] 6.38: zp[2]:250 [ print2::at#2 print2::at#4 ]
|
||||
Uplift Scope [main]
|
||||
Uplift Scope []
|
||||
|
||||
Uplifting [print_char] best 848 combination reg byte a [ print_char::ch#1 print_char::ch#0 ] reg byte x [ print_char::idx#1 print_char::idx#0 ] zp[2]:250 [ print_char::at#1 print_char::at#0 ]
|
||||
Uplifting [print2] best 728 combination zp[1]:2 [ print2::i#2 print2::i#1 ] reg byte x [ print2::j#2 print2::j#1 ] zp[2]:252 [ print2::msg#1 ] zp[2]:250 [ print2::at#1 ]
|
||||
Uplifting [main] best 728 combination
|
||||
Uplifting [] best 728 combination
|
||||
Uplifting [print_char] best 697 combination reg byte a [ print_char::ch#1 print_char::ch#0 ] reg byte x [ print_char::idx#1 print_char::idx#0 ] zp[2]:250 [ print_char::at#1 print_char::at#0 ]
|
||||
Uplifting [print2] best 577 combination zp[1]:2 [ print2::i#2 print2::i#1 ] reg byte x [ print2::j#2 print2::j#1 ] zp[2]:252 [ print2::msg#2 print2::msg#4 ] zp[2]:250 [ print2::at#2 print2::at#4 ]
|
||||
Uplifting [main] best 577 combination
|
||||
Uplifting [] best 577 combination
|
||||
Attempting to uplift remaining variables inzp[1]:2 [ print2::i#2 print2::i#1 ]
|
||||
Uplifting [print2] best 728 combination zp[1]:2 [ print2::i#2 print2::i#1 ]
|
||||
Coalescing zero page register [ zp[2]:250 [ print2::at#1 ] ] with [ zp[2]:250 [ print_char::at#1 print_char::at#0 ] ] - score: 1
|
||||
Uplifting [print2] best 577 combination zp[1]:2 [ print2::i#2 print2::i#1 ]
|
||||
Coalescing zero page register [ zp[2]:250 [ print2::at#2 print2::at#4 ] ] with [ zp[2]:250 [ print_char::at#1 print_char::at#0 ] ] - score: 1
|
||||
|
||||
ASSEMBLER BEFORE OPTIMIZATION
|
||||
// File Comments
|
||||
@ -495,16 +543,47 @@ __bend:
|
||||
// main
|
||||
main: {
|
||||
// [5] call print2
|
||||
// [7] phi from main to print2 [phi:main->print2]
|
||||
// [9] phi from main to print2 [phi:main->print2]
|
||||
print2_from_main:
|
||||
// [9] phi (byte*) print2::at#4 = (const byte*) screen [phi:main->print2#0] -- pbuz1=pbuc1
|
||||
lda #<screen
|
||||
sta.z print2.at
|
||||
lda #>screen
|
||||
sta.z print2.at+1
|
||||
// [9] phi (byte*) print2::msg#4 = (const string) main::msg [phi:main->print2#1] -- pbuz1=pbuc1
|
||||
lda #<msg
|
||||
sta.z print2.msg
|
||||
lda #>msg
|
||||
sta.z print2.msg+1
|
||||
jsr print2
|
||||
// [6] phi from main to main::@1 [phi:main->main::@1]
|
||||
__b1_from_main:
|
||||
jmp __b1
|
||||
// main::@1
|
||||
__b1:
|
||||
// [7] call print2
|
||||
// [9] phi from main::@1 to print2 [phi:main::@1->print2]
|
||||
print2_from___b1:
|
||||
// [9] phi (byte*) print2::at#4 = (const byte*) screen+(byte) $50 [phi:main::@1->print2#0] -- pbuz1=pbuc1
|
||||
lda #<screen+$50
|
||||
sta.z print2.at
|
||||
lda #>screen+$50
|
||||
sta.z print2.at+1
|
||||
// [9] phi (byte*) print2::msg#4 = (const string) main::msg1 [phi:main::@1->print2#1] -- pbuz1=pbuc1
|
||||
lda #<msg1
|
||||
sta.z print2.msg
|
||||
lda #>msg1
|
||||
sta.z print2.msg+1
|
||||
jsr print2
|
||||
jmp __breturn
|
||||
// main::@return
|
||||
__breturn:
|
||||
// [6] return
|
||||
// [8] return
|
||||
rts
|
||||
msg: .text "hello"
|
||||
.byte 0
|
||||
msg1: .text "world"
|
||||
.byte 0
|
||||
}
|
||||
// print2
|
||||
// print2(byte* zeropage($fa) at, byte* zeropage($fc) msg)
|
||||
@ -512,27 +591,19 @@ print2: {
|
||||
.label i = 2
|
||||
.label msg = $fc
|
||||
.label at = $fa
|
||||
// [8] phi from print2 to print2::@1 [phi:print2->print2::@1]
|
||||
// [10] phi from print2 to print2::@1 [phi:print2->print2::@1]
|
||||
__b1_from_print2:
|
||||
// [8] phi (byte) print2::j#2 = (byte) 0 [phi:print2->print2::@1#0] -- vbuxx=vbuc1
|
||||
// [10] phi (byte) print2::j#2 = (byte) 0 [phi:print2->print2::@1#0] -- vbuxx=vbuc1
|
||||
ldx #0
|
||||
// [8] phi (byte*) print2::at#1 = (const byte*) screen [phi:print2->print2::@1#1] -- pbuz1=pbuc1
|
||||
lda #<screen
|
||||
sta.z at
|
||||
lda #>screen
|
||||
sta.z at+1
|
||||
// [8] phi (byte) print2::i#2 = (byte) 0 [phi:print2->print2::@1#2] -- vbuz1=vbuc1
|
||||
// [10] phi (byte*) print2::at#2 = (byte*) print2::at#4 [phi:print2->print2::@1#1] -- register_copy
|
||||
// [10] phi (byte) print2::i#2 = (byte) 0 [phi:print2->print2::@1#2] -- vbuz1=vbuc1
|
||||
lda #0
|
||||
sta.z i
|
||||
// [8] phi (byte*) print2::msg#1 = (const string) main::msg [phi:print2->print2::@1#3] -- pbuz1=pbuc1
|
||||
lda #<main.msg
|
||||
sta.z msg
|
||||
lda #>main.msg
|
||||
sta.z msg+1
|
||||
// [10] phi (byte*) print2::msg#2 = (byte*) print2::msg#4 [phi:print2->print2::@1#3] -- register_copy
|
||||
jmp __b1
|
||||
// print2::@1
|
||||
__b1:
|
||||
// [9] if((byte) 0!=*((byte*) print2::msg#1 + (byte) print2::i#2)) goto print2::@2 -- vbuc1_neq_pbuz1_derefidx_vbuz2_then_la1
|
||||
// [11] if((byte) 0!=*((byte*) print2::msg#2 + (byte) print2::i#2)) goto print2::@2 -- vbuc1_neq_pbuz1_derefidx_vbuz2_then_la1
|
||||
ldy.z i
|
||||
lda (msg),y
|
||||
cmp #0
|
||||
@ -540,50 +611,50 @@ print2: {
|
||||
jmp __breturn
|
||||
// print2::@return
|
||||
__breturn:
|
||||
// [10] return
|
||||
// [12] return
|
||||
rts
|
||||
// print2::@2
|
||||
__b2:
|
||||
// [11] (byte*) print_char::at#0 ← (byte*) print2::at#1
|
||||
// [12] (byte) print_char::idx#0 ← (byte) print2::j#2
|
||||
// [13] (byte) print_char::ch#0 ← *((byte*) print2::msg#1 + (byte) print2::i#2) -- vbuaa=pbuz1_derefidx_vbuz2
|
||||
// [13] (byte*) print_char::at#0 ← (byte*) print2::at#2
|
||||
// [14] (byte) print_char::idx#0 ← (byte) print2::j#2
|
||||
// [15] (byte) print_char::ch#0 ← *((byte*) print2::msg#2 + (byte) print2::i#2) -- vbuaa=pbuz1_derefidx_vbuz2
|
||||
ldy.z i
|
||||
lda (msg),y
|
||||
// [14] call print_char
|
||||
// [17] phi from print2::@2 to print_char [phi:print2::@2->print_char]
|
||||
// [16] call print_char
|
||||
// [19] phi from print2::@2 to print_char [phi:print2::@2->print_char]
|
||||
print_char_from___b2:
|
||||
// [17] phi (byte) print_char::idx#1 = (byte) print_char::idx#0 [phi:print2::@2->print_char#0] -- register_copy
|
||||
// [17] phi (byte*) print_char::at#1 = (byte*) print_char::at#0 [phi:print2::@2->print_char#1] -- register_copy
|
||||
// [17] phi (byte) print_char::ch#1 = (byte) print_char::ch#0 [phi:print2::@2->print_char#2] -- register_copy
|
||||
// [19] phi (byte) print_char::idx#1 = (byte) print_char::idx#0 [phi:print2::@2->print_char#0] -- register_copy
|
||||
// [19] phi (byte*) print_char::at#1 = (byte*) print_char::at#0 [phi:print2::@2->print_char#1] -- register_copy
|
||||
// [19] phi (byte) print_char::ch#1 = (byte) print_char::ch#0 [phi:print2::@2->print_char#2] -- register_copy
|
||||
jsr print_char
|
||||
jmp __b3
|
||||
// print2::@3
|
||||
__b3:
|
||||
// [15] (byte) print2::j#1 ← (byte) print2::j#2 + (byte) 2 -- vbuxx=vbuxx_plus_2
|
||||
// [17] (byte) print2::j#1 ← (byte) print2::j#2 + (byte) 2 -- vbuxx=vbuxx_plus_2
|
||||
inx
|
||||
inx
|
||||
// [16] (byte) print2::i#1 ← ++ (byte) print2::i#2 -- vbuz1=_inc_vbuz1
|
||||
// [18] (byte) print2::i#1 ← ++ (byte) print2::i#2 -- vbuz1=_inc_vbuz1
|
||||
inc.z i
|
||||
// [8] phi from print2::@3 to print2::@1 [phi:print2::@3->print2::@1]
|
||||
// [10] phi from print2::@3 to print2::@1 [phi:print2::@3->print2::@1]
|
||||
__b1_from___b3:
|
||||
// [8] phi (byte) print2::j#2 = (byte) print2::j#1 [phi:print2::@3->print2::@1#0] -- register_copy
|
||||
// [8] phi (byte*) print2::at#1 = (byte*) print2::at#1 [phi:print2::@3->print2::@1#1] -- register_copy
|
||||
// [8] phi (byte) print2::i#2 = (byte) print2::i#1 [phi:print2::@3->print2::@1#2] -- register_copy
|
||||
// [8] phi (byte*) print2::msg#1 = (byte*) print2::msg#1 [phi:print2::@3->print2::@1#3] -- register_copy
|
||||
// [10] phi (byte) print2::j#2 = (byte) print2::j#1 [phi:print2::@3->print2::@1#0] -- register_copy
|
||||
// [10] phi (byte*) print2::at#2 = (byte*) print2::at#2 [phi:print2::@3->print2::@1#1] -- register_copy
|
||||
// [10] phi (byte) print2::i#2 = (byte) print2::i#1 [phi:print2::@3->print2::@1#2] -- register_copy
|
||||
// [10] phi (byte*) print2::msg#2 = (byte*) print2::msg#2 [phi:print2::@3->print2::@1#3] -- register_copy
|
||||
jmp __b1
|
||||
}
|
||||
// print_char
|
||||
// print_char(byte* zeropage($fa) at, byte register(X) idx, byte register(A) ch)
|
||||
print_char: {
|
||||
.label at = $fa
|
||||
// [18] *((byte*) print_char::at#1 + (byte) print_char::idx#1) ← (byte) print_char::ch#1 -- pbuz1_derefidx_vbuxx=vbuaa
|
||||
// [20] *((byte*) print_char::at#1 + (byte) print_char::idx#1) ← (byte) print_char::ch#1 -- pbuz1_derefidx_vbuxx=vbuaa
|
||||
stx.z $ff
|
||||
ldy.z $ff
|
||||
sta (at),y
|
||||
jmp __breturn
|
||||
// print_char::@return
|
||||
__breturn:
|
||||
// [19] return
|
||||
// [21] return
|
||||
rts
|
||||
}
|
||||
// File Data
|
||||
@ -591,6 +662,7 @@ print_char: {
|
||||
ASSEMBLER OPTIMIZATIONS
|
||||
Removing instruction jmp __b1
|
||||
Removing instruction jmp __bend
|
||||
Removing instruction jmp __b1
|
||||
Removing instruction jmp __breturn
|
||||
Removing instruction jmp __b1
|
||||
Removing instruction jmp __breturn
|
||||
@ -603,9 +675,12 @@ Removing instruction __bbegin:
|
||||
Removing instruction __b1_from___bbegin:
|
||||
Removing instruction main_from___b1:
|
||||
Removing instruction __bend_from___b1:
|
||||
Removing instruction __b1_from_main:
|
||||
Removing instruction print2_from___b1:
|
||||
Succesful ASM optimization Pass5RedundantLabelElimination
|
||||
Removing instruction __bend:
|
||||
Removing instruction print2_from_main:
|
||||
Removing instruction __b1:
|
||||
Removing instruction __breturn:
|
||||
Removing instruction __b1_from_print2:
|
||||
Removing instruction __breturn:
|
||||
@ -625,15 +700,18 @@ FINAL SYMBOL TABLE
|
||||
(label) @begin
|
||||
(label) @end
|
||||
(void()) main()
|
||||
(label) main::@1
|
||||
(label) main::@return
|
||||
(const string) main::msg = (string) "hello"
|
||||
(const string) main::msg1 = (string) "world"
|
||||
(void()) print2((byte*) print2::at , (byte*) print2::msg)
|
||||
(label) print2::@1
|
||||
(label) print2::@2
|
||||
(label) print2::@3
|
||||
(label) print2::@return
|
||||
(byte*) print2::at !zp[-1]:250
|
||||
(byte*) print2::at#1 at !zp[-1]:250 zp[2]:250 4.125
|
||||
(byte*) print2::at#2 at !zp[-1]:250 zp[2]:250 4.375
|
||||
(byte*) print2::at#4 at !zp[-1]:250 zp[2]:250 2.0
|
||||
(byte) print2::i
|
||||
(byte) print2::i#1 i zp[1]:2 22.0
|
||||
(byte) print2::i#2 i zp[1]:2 6.285714285714286
|
||||
@ -641,7 +719,8 @@ FINAL SYMBOL TABLE
|
||||
(byte) print2::j#1 reg byte x 11.0
|
||||
(byte) print2::j#2 reg byte x 5.5
|
||||
(byte*) print2::msg !zp[-1]:252
|
||||
(byte*) print2::msg#1 msg !zp[-1]:252 zp[2]:252 5.5
|
||||
(byte*) print2::msg#2 msg !zp[-1]:252 zp[2]:252 5.75
|
||||
(byte*) print2::msg#4 msg !zp[-1]:252 zp[2]:252 2.0
|
||||
(void()) print_char((byte*) print_char::at , (byte) print_char::idx , (byte) print_char::ch)
|
||||
(label) print_char::@return
|
||||
(byte*) print_char::at !zp[-1]:250
|
||||
@ -655,16 +734,16 @@ FINAL SYMBOL TABLE
|
||||
(byte) print_char::idx#1 !reg byte x 13.0
|
||||
(const byte*) screen = (byte*) 1024
|
||||
|
||||
zp[2]:252 [ print2::msg#1 ]
|
||||
zp[2]:252 [ print2::msg#2 print2::msg#4 ]
|
||||
zp[1]:2 [ print2::i#2 print2::i#1 ]
|
||||
zp[2]:250 [ print2::at#1 print_char::at#1 print_char::at#0 ]
|
||||
zp[2]:250 [ print2::at#2 print2::at#4 print_char::at#1 print_char::at#0 ]
|
||||
reg byte x [ print2::j#2 print2::j#1 ]
|
||||
reg byte a [ print_char::ch#1 print_char::ch#0 ]
|
||||
reg byte x [ print_char::idx#1 print_char::idx#0 ]
|
||||
|
||||
|
||||
FINAL ASSEMBLER
|
||||
Score: 647
|
||||
Score: 493
|
||||
|
||||
// File Comments
|
||||
// Test declaring a variable as register on a specific ZP address
|
||||
@ -685,14 +764,42 @@ Score: 647
|
||||
main: {
|
||||
// print2(screen, "hello")
|
||||
// [5] call print2
|
||||
// [7] phi from main to print2 [phi:main->print2]
|
||||
// [9] phi from main to print2 [phi:main->print2]
|
||||
// [9] phi (byte*) print2::at#4 = (const byte*) screen [phi:main->print2#0] -- pbuz1=pbuc1
|
||||
lda #<screen
|
||||
sta.z print2.at
|
||||
lda #>screen
|
||||
sta.z print2.at+1
|
||||
// [9] phi (byte*) print2::msg#4 = (const string) main::msg [phi:main->print2#1] -- pbuz1=pbuc1
|
||||
lda #<msg
|
||||
sta.z print2.msg
|
||||
lda #>msg
|
||||
sta.z print2.msg+1
|
||||
jsr print2
|
||||
// [6] phi from main to main::@1 [phi:main->main::@1]
|
||||
// main::@1
|
||||
// print2(screen+80, "world")
|
||||
// [7] call print2
|
||||
// [9] phi from main::@1 to print2 [phi:main::@1->print2]
|
||||
// [9] phi (byte*) print2::at#4 = (const byte*) screen+(byte) $50 [phi:main::@1->print2#0] -- pbuz1=pbuc1
|
||||
lda #<screen+$50
|
||||
sta.z print2.at
|
||||
lda #>screen+$50
|
||||
sta.z print2.at+1
|
||||
// [9] phi (byte*) print2::msg#4 = (const string) main::msg1 [phi:main::@1->print2#1] -- pbuz1=pbuc1
|
||||
lda #<msg1
|
||||
sta.z print2.msg
|
||||
lda #>msg1
|
||||
sta.z print2.msg+1
|
||||
jsr print2
|
||||
// main::@return
|
||||
// }
|
||||
// [6] return
|
||||
// [8] return
|
||||
rts
|
||||
msg: .text "hello"
|
||||
.byte 0
|
||||
msg1: .text "world"
|
||||
.byte 0
|
||||
}
|
||||
// print2
|
||||
// print2(byte* zeropage($fa) at, byte* zeropage($fc) msg)
|
||||
@ -700,61 +807,53 @@ print2: {
|
||||
.label i = 2
|
||||
.label msg = $fc
|
||||
.label at = $fa
|
||||
// [8] phi from print2 to print2::@1 [phi:print2->print2::@1]
|
||||
// [8] phi (byte) print2::j#2 = (byte) 0 [phi:print2->print2::@1#0] -- vbuxx=vbuc1
|
||||
// [10] phi from print2 to print2::@1 [phi:print2->print2::@1]
|
||||
// [10] phi (byte) print2::j#2 = (byte) 0 [phi:print2->print2::@1#0] -- vbuxx=vbuc1
|
||||
ldx #0
|
||||
// [8] phi (byte*) print2::at#1 = (const byte*) screen [phi:print2->print2::@1#1] -- pbuz1=pbuc1
|
||||
lda #<screen
|
||||
sta.z at
|
||||
lda #>screen
|
||||
sta.z at+1
|
||||
// [8] phi (byte) print2::i#2 = (byte) 0 [phi:print2->print2::@1#2] -- vbuz1=vbuc1
|
||||
// [10] phi (byte*) print2::at#2 = (byte*) print2::at#4 [phi:print2->print2::@1#1] -- register_copy
|
||||
// [10] phi (byte) print2::i#2 = (byte) 0 [phi:print2->print2::@1#2] -- vbuz1=vbuc1
|
||||
txa
|
||||
sta.z i
|
||||
// [8] phi (byte*) print2::msg#1 = (const string) main::msg [phi:print2->print2::@1#3] -- pbuz1=pbuc1
|
||||
lda #<main.msg
|
||||
sta.z msg
|
||||
lda #>main.msg
|
||||
sta.z msg+1
|
||||
// [10] phi (byte*) print2::msg#2 = (byte*) print2::msg#4 [phi:print2->print2::@1#3] -- register_copy
|
||||
// print2::@1
|
||||
__b1:
|
||||
// for(byte i=0; msg[i]; i++)
|
||||
// [9] if((byte) 0!=*((byte*) print2::msg#1 + (byte) print2::i#2)) goto print2::@2 -- vbuc1_neq_pbuz1_derefidx_vbuz2_then_la1
|
||||
// [11] if((byte) 0!=*((byte*) print2::msg#2 + (byte) print2::i#2)) goto print2::@2 -- vbuc1_neq_pbuz1_derefidx_vbuz2_then_la1
|
||||
ldy.z i
|
||||
lda (msg),y
|
||||
cmp #0
|
||||
bne __b2
|
||||
// print2::@return
|
||||
// }
|
||||
// [10] return
|
||||
// [12] return
|
||||
rts
|
||||
// print2::@2
|
||||
__b2:
|
||||
// print_char(at, j, msg[i])
|
||||
// [11] (byte*) print_char::at#0 ← (byte*) print2::at#1
|
||||
// [12] (byte) print_char::idx#0 ← (byte) print2::j#2
|
||||
// [13] (byte) print_char::ch#0 ← *((byte*) print2::msg#1 + (byte) print2::i#2) -- vbuaa=pbuz1_derefidx_vbuz2
|
||||
// [13] (byte*) print_char::at#0 ← (byte*) print2::at#2
|
||||
// [14] (byte) print_char::idx#0 ← (byte) print2::j#2
|
||||
// [15] (byte) print_char::ch#0 ← *((byte*) print2::msg#2 + (byte) print2::i#2) -- vbuaa=pbuz1_derefidx_vbuz2
|
||||
ldy.z i
|
||||
lda (msg),y
|
||||
// [14] call print_char
|
||||
// [17] phi from print2::@2 to print_char [phi:print2::@2->print_char]
|
||||
// [17] phi (byte) print_char::idx#1 = (byte) print_char::idx#0 [phi:print2::@2->print_char#0] -- register_copy
|
||||
// [17] phi (byte*) print_char::at#1 = (byte*) print_char::at#0 [phi:print2::@2->print_char#1] -- register_copy
|
||||
// [17] phi (byte) print_char::ch#1 = (byte) print_char::ch#0 [phi:print2::@2->print_char#2] -- register_copy
|
||||
// [16] call print_char
|
||||
// [19] phi from print2::@2 to print_char [phi:print2::@2->print_char]
|
||||
// [19] phi (byte) print_char::idx#1 = (byte) print_char::idx#0 [phi:print2::@2->print_char#0] -- register_copy
|
||||
// [19] phi (byte*) print_char::at#1 = (byte*) print_char::at#0 [phi:print2::@2->print_char#1] -- register_copy
|
||||
// [19] phi (byte) print_char::ch#1 = (byte) print_char::ch#0 [phi:print2::@2->print_char#2] -- register_copy
|
||||
jsr print_char
|
||||
// print2::@3
|
||||
// j += 2
|
||||
// [15] (byte) print2::j#1 ← (byte) print2::j#2 + (byte) 2 -- vbuxx=vbuxx_plus_2
|
||||
// [17] (byte) print2::j#1 ← (byte) print2::j#2 + (byte) 2 -- vbuxx=vbuxx_plus_2
|
||||
inx
|
||||
inx
|
||||
// for(byte i=0; msg[i]; i++)
|
||||
// [16] (byte) print2::i#1 ← ++ (byte) print2::i#2 -- vbuz1=_inc_vbuz1
|
||||
// [18] (byte) print2::i#1 ← ++ (byte) print2::i#2 -- vbuz1=_inc_vbuz1
|
||||
inc.z i
|
||||
// [8] phi from print2::@3 to print2::@1 [phi:print2::@3->print2::@1]
|
||||
// [8] phi (byte) print2::j#2 = (byte) print2::j#1 [phi:print2::@3->print2::@1#0] -- register_copy
|
||||
// [8] phi (byte*) print2::at#1 = (byte*) print2::at#1 [phi:print2::@3->print2::@1#1] -- register_copy
|
||||
// [8] phi (byte) print2::i#2 = (byte) print2::i#1 [phi:print2::@3->print2::@1#2] -- register_copy
|
||||
// [8] phi (byte*) print2::msg#1 = (byte*) print2::msg#1 [phi:print2::@3->print2::@1#3] -- register_copy
|
||||
// [10] phi from print2::@3 to print2::@1 [phi:print2::@3->print2::@1]
|
||||
// [10] phi (byte) print2::j#2 = (byte) print2::j#1 [phi:print2::@3->print2::@1#0] -- register_copy
|
||||
// [10] phi (byte*) print2::at#2 = (byte*) print2::at#2 [phi:print2::@3->print2::@1#1] -- register_copy
|
||||
// [10] phi (byte) print2::i#2 = (byte) print2::i#1 [phi:print2::@3->print2::@1#2] -- register_copy
|
||||
// [10] phi (byte*) print2::msg#2 = (byte*) print2::msg#2 [phi:print2::@3->print2::@1#3] -- register_copy
|
||||
jmp __b1
|
||||
}
|
||||
// print_char
|
||||
@ -762,13 +861,13 @@ print2: {
|
||||
print_char: {
|
||||
.label at = $fa
|
||||
// at[idx] = ch
|
||||
// [18] *((byte*) print_char::at#1 + (byte) print_char::idx#1) ← (byte) print_char::ch#1 -- pbuz1_derefidx_vbuxx=vbuaa
|
||||
// [20] *((byte*) print_char::at#1 + (byte) print_char::idx#1) ← (byte) print_char::ch#1 -- pbuz1_derefidx_vbuxx=vbuaa
|
||||
stx.z $ff
|
||||
ldy.z $ff
|
||||
sta (at),y
|
||||
// print_char::@return
|
||||
// }
|
||||
// [19] return
|
||||
// [21] return
|
||||
rts
|
||||
}
|
||||
// File Data
|
||||
|
||||
@ -2,15 +2,18 @@
|
||||
(label) @begin
|
||||
(label) @end
|
||||
(void()) main()
|
||||
(label) main::@1
|
||||
(label) main::@return
|
||||
(const string) main::msg = (string) "hello"
|
||||
(const string) main::msg1 = (string) "world"
|
||||
(void()) print2((byte*) print2::at , (byte*) print2::msg)
|
||||
(label) print2::@1
|
||||
(label) print2::@2
|
||||
(label) print2::@3
|
||||
(label) print2::@return
|
||||
(byte*) print2::at !zp[-1]:250
|
||||
(byte*) print2::at#1 at !zp[-1]:250 zp[2]:250 4.125
|
||||
(byte*) print2::at#2 at !zp[-1]:250 zp[2]:250 4.375
|
||||
(byte*) print2::at#4 at !zp[-1]:250 zp[2]:250 2.0
|
||||
(byte) print2::i
|
||||
(byte) print2::i#1 i zp[1]:2 22.0
|
||||
(byte) print2::i#2 i zp[1]:2 6.285714285714286
|
||||
@ -18,7 +21,8 @@
|
||||
(byte) print2::j#1 reg byte x 11.0
|
||||
(byte) print2::j#2 reg byte x 5.5
|
||||
(byte*) print2::msg !zp[-1]:252
|
||||
(byte*) print2::msg#1 msg !zp[-1]:252 zp[2]:252 5.5
|
||||
(byte*) print2::msg#2 msg !zp[-1]:252 zp[2]:252 5.75
|
||||
(byte*) print2::msg#4 msg !zp[-1]:252 zp[2]:252 2.0
|
||||
(void()) print_char((byte*) print_char::at , (byte) print_char::idx , (byte) print_char::ch)
|
||||
(label) print_char::@return
|
||||
(byte*) print_char::at !zp[-1]:250
|
||||
@ -32,9 +36,9 @@
|
||||
(byte) print_char::idx#1 !reg byte x 13.0
|
||||
(const byte*) screen = (byte*) 1024
|
||||
|
||||
zp[2]:252 [ print2::msg#1 ]
|
||||
zp[2]:252 [ print2::msg#2 print2::msg#4 ]
|
||||
zp[1]:2 [ print2::i#2 print2::i#1 ]
|
||||
zp[2]:250 [ print2::at#1 print_char::at#1 print_char::at#0 ]
|
||||
zp[2]:250 [ print2::at#2 print2::at#4 print_char::at#1 print_char::at#0 ]
|
||||
reg byte x [ print2::j#2 print2::j#1 ]
|
||||
reg byte a [ print_char::ch#1 print_char::ch#0 ]
|
||||
reg byte x [ print_char::idx#1 print_char::idx#0 ]
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user