mirror of
https://gitlab.com/camelot/kickc.git
synced 2024-09-08 17:54:40 +00:00
926 lines
32 KiB
Plaintext
926 lines
32 KiB
Plaintext
Identified constant variable (byte*) SCREEN
|
|
Identified constant variable (byte*) SCREEN2
|
|
Culled Empty Block (label) main::@2
|
|
Culled Empty Block (label) @1
|
|
Culled Empty Block (label) sum::@1
|
|
Culled Empty Block (label) @2
|
|
Culled Empty Block (label) sum2::@1
|
|
|
|
CONTROL FLOW GRAPH SSA
|
|
@begin: scope:[] from
|
|
(byte*) SCREEN#0 ← ((byte*)) (number) $400
|
|
(byte*) SCREEN2#0 ← ((byte*)) (number) $400+(number) $28
|
|
to:@3
|
|
main: scope:[main] from @3
|
|
(byte) main::i#0 ← (byte) 0
|
|
to:main::@1
|
|
main::@1: scope:[main] from main main::@4
|
|
(byte) main::i#2 ← phi( main/(byte) main::i#0 main::@4/(byte) main::i#1 )
|
|
(number~) main::$0 ← (byte) main::i#2 + (number) 1
|
|
(number~) main::$1 ← (byte) main::i#2 + (number) 2
|
|
(byte) sum::a#0 ← (byte) main::i#2
|
|
(byte) sum::b#0 ← (number~) main::$0
|
|
(byte) sum::c#0 ← (number~) main::$1
|
|
call sum
|
|
(byte) sum::return#0 ← (byte) sum::return#2
|
|
to:main::@3
|
|
main::@3: scope:[main] from main::@1
|
|
(byte) main::i#3 ← phi( main::@1/(byte) main::i#2 )
|
|
(byte) sum::return#3 ← phi( main::@1/(byte) sum::return#0 )
|
|
(byte~) main::$2 ← (byte) sum::return#3
|
|
*((byte*) SCREEN#0 + (byte) main::i#3) ← (byte~) main::$2
|
|
(number~) main::$3 ← (byte) main::i#3 + (number) 1
|
|
(number~) main::$4 ← (byte) main::i#3 + (number) 2
|
|
(byte) sum2::a#0 ← (byte) main::i#3
|
|
(byte) sum2::b#0 ← (number~) main::$3
|
|
(byte) sum2::c#0 ← (number~) main::$4
|
|
call sum2
|
|
(byte) sum2::return#0 ← (byte) sum2::return#2
|
|
to:main::@4
|
|
main::@4: scope:[main] from main::@3
|
|
(byte) main::i#4 ← phi( main::@3/(byte) main::i#3 )
|
|
(byte) sum2::return#3 ← phi( main::@3/(byte) sum2::return#0 )
|
|
(byte~) main::$5 ← (byte) sum2::return#3
|
|
*((byte*) SCREEN2#0 + (byte) main::i#4) ← (byte~) main::$5
|
|
(byte) main::i#1 ← (byte) main::i#4 + rangenext(0,$a)
|
|
(bool~) main::$6 ← (byte) main::i#1 != rangelast(0,$a)
|
|
if((bool~) main::$6) goto main::@1
|
|
to:main::@return
|
|
main::@return: scope:[main] from main::@4
|
|
return
|
|
to:@return
|
|
sum: scope:[sum] from main::@1
|
|
(byte) sum::c#1 ← phi( main::@1/(byte) sum::c#0 )
|
|
(byte) sum::b#1 ← phi( main::@1/(byte) sum::b#0 )
|
|
(byte) sum::a#1 ← phi( main::@1/(byte) sum::a#0 )
|
|
(byte~) sum::$0 ← (byte) sum::a#1 + (byte) sum::b#1
|
|
(byte~) sum::$1 ← (byte~) sum::$0 + (byte) sum::c#1
|
|
(byte) sum::return#1 ← (byte~) sum::$1
|
|
to:sum::@return
|
|
sum::@return: scope:[sum] from sum
|
|
(byte) sum::return#4 ← phi( sum/(byte) sum::return#1 )
|
|
(byte) sum::return#2 ← (byte) sum::return#4
|
|
return
|
|
to:@return
|
|
sum2: scope:[sum2] from main::@3
|
|
(byte) sum2::c#1 ← phi( main::@3/(byte) sum2::c#0 )
|
|
(byte) sum2::b#1 ← phi( main::@3/(byte) sum2::b#0 )
|
|
(byte) sum2::a#1 ← phi( main::@3/(byte) sum2::a#0 )
|
|
(byte~) sum2::$0 ← (byte) sum2::a#1 + (byte) sum2::b#1
|
|
(byte~) sum2::$1 ← (byte~) sum2::$0 + (byte) sum2::c#1
|
|
(byte) sum2::return#1 ← (byte~) sum2::$1
|
|
to:sum2::@return
|
|
sum2::@return: scope:[sum2] from sum2
|
|
(byte) sum2::return#4 ← phi( sum2/(byte) sum2::return#1 )
|
|
(byte) sum2::return#2 ← (byte) sum2::return#4
|
|
return
|
|
to:@return
|
|
@3: scope:[] from @begin
|
|
call main
|
|
to:@4
|
|
@4: scope:[] from @3
|
|
to:@end
|
|
@end: scope:[] from @4
|
|
|
|
SYMBOL TABLE SSA
|
|
(label) @3
|
|
(label) @4
|
|
(label) @begin
|
|
(label) @end
|
|
(byte*) SCREEN
|
|
(byte*) SCREEN#0
|
|
(byte*) SCREEN2
|
|
(byte*) SCREEN2#0
|
|
(void()) main()
|
|
(number~) main::$0
|
|
(number~) main::$1
|
|
(byte~) main::$2
|
|
(number~) main::$3
|
|
(number~) main::$4
|
|
(byte~) main::$5
|
|
(bool~) main::$6
|
|
(label) main::@1
|
|
(label) main::@3
|
|
(label) main::@4
|
|
(label) main::@return
|
|
(byte) main::i
|
|
(byte) main::i#0
|
|
(byte) main::i#1
|
|
(byte) main::i#2
|
|
(byte) main::i#3
|
|
(byte) main::i#4
|
|
(byte()) sum((byte) sum::a , (byte) sum::b , (byte) sum::c)
|
|
(byte~) sum::$0
|
|
(byte~) sum::$1
|
|
(label) sum::@return
|
|
(byte) sum::a
|
|
(byte) sum::a#0
|
|
(byte) sum::a#1
|
|
(byte) sum::b
|
|
(byte) sum::b#0
|
|
(byte) sum::b#1
|
|
(byte) sum::c
|
|
(byte) sum::c#0
|
|
(byte) sum::c#1
|
|
(byte) sum::return
|
|
(byte) sum::return#0
|
|
(byte) sum::return#1
|
|
(byte) sum::return#2
|
|
(byte) sum::return#3
|
|
(byte) sum::return#4
|
|
(byte()) sum2((byte) sum2::a , (byte) sum2::b , (byte) sum2::c)
|
|
(byte~) sum2::$0
|
|
(byte~) sum2::$1
|
|
(label) sum2::@return
|
|
(byte) sum2::a
|
|
(byte) sum2::a#0
|
|
(byte) sum2::a#1
|
|
(byte) sum2::b
|
|
(byte) sum2::b#0
|
|
(byte) sum2::b#1
|
|
(byte) sum2::c
|
|
(byte) sum2::c#0
|
|
(byte) sum2::c#1
|
|
(byte) sum2::return
|
|
(byte) sum2::return#0
|
|
(byte) sum2::return#1
|
|
(byte) sum2::return#2
|
|
(byte) sum2::return#3
|
|
(byte) sum2::return#4
|
|
|
|
Adding number conversion cast (unumber) 1 in (number~) main::$0 ← (byte) main::i#2 + (number) 1
|
|
Adding number conversion cast (unumber) main::$0 in (number~) main::$0 ← (byte) main::i#2 + (unumber)(number) 1
|
|
Adding number conversion cast (unumber) 2 in (number~) main::$1 ← (byte) main::i#2 + (number) 2
|
|
Adding number conversion cast (unumber) main::$1 in (number~) main::$1 ← (byte) main::i#2 + (unumber)(number) 2
|
|
Adding number conversion cast (unumber) 1 in (number~) main::$3 ← (byte) main::i#3 + (number) 1
|
|
Adding number conversion cast (unumber) main::$3 in (number~) main::$3 ← (byte) main::i#3 + (unumber)(number) 1
|
|
Adding number conversion cast (unumber) 2 in (number~) main::$4 ← (byte) main::i#3 + (number) 2
|
|
Adding number conversion cast (unumber) main::$4 in (number~) main::$4 ← (byte) main::i#3 + (unumber)(number) 2
|
|
Successful SSA optimization PassNAddNumberTypeConversions
|
|
Inlining cast (byte*) SCREEN#0 ← (byte*)(number) $400
|
|
Inlining cast (byte*) SCREEN2#0 ← (byte*)(number) $400+(number) $28
|
|
Successful SSA optimization Pass2InlineCast
|
|
Simplifying constant pointer cast (byte*) 1024
|
|
Simplifying constant integer cast 1
|
|
Simplifying constant integer cast 2
|
|
Simplifying constant integer cast 1
|
|
Simplifying constant integer cast 2
|
|
Successful SSA optimization PassNCastSimplification
|
|
Finalized unsigned number type (byte) 1
|
|
Finalized unsigned number type (byte) 2
|
|
Finalized unsigned number type (byte) 1
|
|
Finalized unsigned number type (byte) 2
|
|
Successful SSA optimization PassNFinalizeNumberTypeConversions
|
|
Inferred type updated to byte in (unumber~) main::$0 ← (byte) main::i#2 + (byte) 1
|
|
Inferred type updated to byte in (unumber~) main::$1 ← (byte) main::i#2 + (byte) 2
|
|
Inferred type updated to byte in (unumber~) main::$3 ← (byte) main::i#3 + (byte) 1
|
|
Inferred type updated to byte in (unumber~) main::$4 ← (byte) main::i#3 + (byte) 2
|
|
Alias (byte) sum::b#0 = (byte~) main::$0
|
|
Alias (byte) sum::c#0 = (byte~) main::$1
|
|
Alias (byte) sum::return#0 = (byte) sum::return#3
|
|
Alias (byte) main::i#2 = (byte) main::i#3 (byte) main::i#4
|
|
Alias (byte) sum2::b#0 = (byte~) main::$3
|
|
Alias (byte) sum2::c#0 = (byte~) main::$4
|
|
Alias (byte) sum2::return#0 = (byte) sum2::return#3
|
|
Alias (byte) sum::return#1 = (byte~) sum::$1 (byte) sum::return#4 (byte) sum::return#2
|
|
Alias (byte) sum2::return#1 = (byte~) sum2::$1 (byte) sum2::return#4 (byte) sum2::return#2
|
|
Successful SSA optimization Pass2AliasElimination
|
|
Identical Phi Values (byte) sum::a#1 (byte) sum::a#0
|
|
Identical Phi Values (byte) sum::b#1 (byte) sum::b#0
|
|
Identical Phi Values (byte) sum::c#1 (byte) sum::c#0
|
|
Identical Phi Values (byte) sum2::a#1 (byte) sum2::a#0
|
|
Identical Phi Values (byte) sum2::b#1 (byte) sum2::b#0
|
|
Identical Phi Values (byte) sum2::c#1 (byte) sum2::c#0
|
|
Successful SSA optimization Pass2IdenticalPhiElimination
|
|
Simple Condition (bool~) main::$6 [26] if((byte) main::i#1!=rangelast(0,$a)) goto main::@1
|
|
Successful SSA optimization Pass2ConditionalJumpSimplification
|
|
Constant right-side identified [1] (byte*) SCREEN2#0 ← (byte*)(number) $400+(number) $28
|
|
Successful SSA optimization Pass2ConstantRValueConsolidation
|
|
Constant (const byte*) SCREEN#0 = (byte*) 1024
|
|
Constant (const byte*) SCREEN2#0 = (byte*)$400+$28
|
|
Constant (const byte) main::i#0 = 0
|
|
Successful SSA optimization Pass2ConstantIdentification
|
|
Resolved ranged next value [24] main::i#1 ← ++ main::i#2 to ++
|
|
Resolved ranged comparison value [26] if(main::i#1!=rangelast(0,$a)) goto main::@1 to (number) $b
|
|
Adding number conversion cast (unumber) $b in if((byte) main::i#1!=(number) $b) goto main::@1
|
|
Successful SSA optimization PassNAddNumberTypeConversions
|
|
Simplifying constant integer cast $b
|
|
Successful SSA optimization PassNCastSimplification
|
|
Finalized unsigned number type (byte) $b
|
|
Successful SSA optimization PassNFinalizeNumberTypeConversions
|
|
Inlining constant with var siblings (const byte) main::i#0
|
|
Constant inlined main::i#0 = (byte) 0
|
|
Successful SSA optimization Pass2ConstantInlining
|
|
Added new block during phi lifting main::@5(between main::@4 and main::@1)
|
|
Adding NOP phi() at start of @begin
|
|
Adding NOP phi() at start of @3
|
|
Adding NOP phi() at start of @4
|
|
Adding NOP phi() at start of @end
|
|
Adding NOP phi() at start of main
|
|
CALL GRAPH
|
|
Calls in [] to main:2
|
|
Calls in [main] to sum:10 sum2:17
|
|
|
|
Created 1 initial phi equivalence classes
|
|
Coalesced [24] main::i#5 ← main::i#1
|
|
Coalesced down to 1 phi equivalence classes
|
|
Culled Empty Block (label) @4
|
|
Culled Empty Block (label) main::@5
|
|
Renumbering block @3 to @1
|
|
Renumbering block main::@3 to main::@2
|
|
Renumbering block main::@4 to main::@3
|
|
Adding NOP phi() at start of @begin
|
|
Adding NOP phi() at start of @1
|
|
Adding NOP phi() at start of @end
|
|
Adding NOP phi() at start of main
|
|
|
|
FINAL CONTROL FLOW GRAPH
|
|
@begin: scope:[] from
|
|
[0] phi()
|
|
to:@1
|
|
@1: scope:[] from @begin
|
|
[1] phi()
|
|
[2] call main
|
|
to:@end
|
|
@end: scope:[] from @1
|
|
[3] phi()
|
|
main: scope:[main] from @1
|
|
[4] phi()
|
|
to:main::@1
|
|
main::@1: scope:[main] from main main::@3
|
|
[5] (byte) main::i#2 ← phi( main/(byte) 0 main::@3/(byte) main::i#1 )
|
|
[6] (byte) sum::b#0 ← (byte) main::i#2 + (byte) 1
|
|
[7] (byte) sum::c#0 ← (byte) main::i#2 + (byte) 2
|
|
[8] (byte) sum::a#0 ← (byte) main::i#2
|
|
[9] call sum
|
|
[10] (byte) sum::return#0 ← (byte) sum::return#1
|
|
to:main::@2
|
|
main::@2: scope:[main] from main::@1
|
|
[11] (byte~) main::$2 ← (byte) sum::return#0
|
|
[12] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$2
|
|
[13] (byte) sum2::b#0 ← (byte) main::i#2 + (byte) 1
|
|
[14] (byte) sum2::c#0 ← (byte) main::i#2 + (byte) 2
|
|
[15] (byte) sum2::a#0 ← (byte) main::i#2
|
|
[16] call sum2
|
|
[17] (byte) sum2::return#0 ← (byte) sum2::return#1
|
|
to:main::@3
|
|
main::@3: scope:[main] from main::@2
|
|
[18] (byte~) main::$5 ← (byte) sum2::return#0
|
|
[19] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$5
|
|
[20] (byte) main::i#1 ← ++ (byte) main::i#2
|
|
[21] if((byte) main::i#1!=(byte) $b) goto main::@1
|
|
to:main::@return
|
|
main::@return: scope:[main] from main::@3
|
|
[22] return
|
|
to:@return
|
|
sum2: scope:[sum2] from main::@2
|
|
[23] (byte~) sum2::$0 ← (byte) sum2::a#0 + (byte) sum2::b#0
|
|
[24] (byte) sum2::return#1 ← (byte~) sum2::$0 + (byte) sum2::c#0
|
|
to:sum2::@return
|
|
sum2::@return: scope:[sum2] from sum2
|
|
[25] return
|
|
to:@return
|
|
sum: scope:[sum] from main::@1
|
|
[26] (byte~) sum::$0 ← (byte) sum::a#0 + (byte) sum::b#0
|
|
[27] (byte) sum::return#1 ← (byte~) sum::$0 + (byte) sum::c#0
|
|
to:sum::@return
|
|
sum::@return: scope:[sum] from sum
|
|
[28] return
|
|
to:@return
|
|
|
|
|
|
VARIABLE REGISTER WEIGHTS
|
|
(byte*) SCREEN
|
|
(byte*) SCREEN2
|
|
(void()) main()
|
|
(byte~) main::$2 22.0
|
|
(byte~) main::$5 22.0
|
|
(byte) main::i
|
|
(byte) main::i#1 16.5
|
|
(byte) main::i#2 7.333333333333333
|
|
(byte()) sum((byte) sum::a , (byte) sum::b , (byte) sum::c)
|
|
(byte~) sum::$0 4.0
|
|
(byte) sum::a
|
|
(byte) sum::a#0 13.0
|
|
(byte) sum::b
|
|
(byte) sum::b#0 4.333333333333333
|
|
(byte) sum::c
|
|
(byte) sum::c#0 4.333333333333333
|
|
(byte) sum::return
|
|
(byte) sum::return#0 22.0
|
|
(byte) sum::return#1 4.333333333333333
|
|
(byte()) sum2((byte) sum2::a , (byte) sum2::b , (byte) sum2::c)
|
|
(byte~) sum2::$0 4.0
|
|
(byte) sum2::a
|
|
(byte) sum2::a#0 13.0
|
|
(byte) sum2::b
|
|
(byte) sum2::b#0 4.333333333333333
|
|
(byte) sum2::c
|
|
(byte) sum2::c#0 4.333333333333333
|
|
(byte) sum2::return
|
|
(byte) sum2::return#0 22.0
|
|
(byte) sum2::return#1 4.333333333333333
|
|
|
|
Initial phi equivalence classes
|
|
[ main::i#2 main::i#1 ]
|
|
Added variable sum::b#0 to zero page equivalence class [ sum::b#0 ]
|
|
Added variable sum::c#0 to zero page equivalence class [ sum::c#0 ]
|
|
Added variable sum::a#0 to zero page equivalence class [ sum::a#0 ]
|
|
Added variable sum::return#0 to zero page equivalence class [ sum::return#0 ]
|
|
Added variable main::$2 to zero page equivalence class [ main::$2 ]
|
|
Added variable sum2::b#0 to zero page equivalence class [ sum2::b#0 ]
|
|
Added variable sum2::c#0 to zero page equivalence class [ sum2::c#0 ]
|
|
Added variable sum2::a#0 to zero page equivalence class [ sum2::a#0 ]
|
|
Added variable sum2::return#0 to zero page equivalence class [ sum2::return#0 ]
|
|
Added variable main::$5 to zero page equivalence class [ main::$5 ]
|
|
Added variable sum2::$0 to zero page equivalence class [ sum2::$0 ]
|
|
Added variable sum2::return#1 to zero page equivalence class [ sum2::return#1 ]
|
|
Added variable sum::$0 to zero page equivalence class [ sum::$0 ]
|
|
Added variable sum::return#1 to zero page equivalence class [ sum::return#1 ]
|
|
Complete equivalence classes
|
|
[ main::i#2 main::i#1 ]
|
|
[ sum::b#0 ]
|
|
[ sum::c#0 ]
|
|
[ sum::a#0 ]
|
|
[ sum::return#0 ]
|
|
[ main::$2 ]
|
|
[ sum2::b#0 ]
|
|
[ sum2::c#0 ]
|
|
[ sum2::a#0 ]
|
|
[ sum2::return#0 ]
|
|
[ main::$5 ]
|
|
[ sum2::$0 ]
|
|
[ sum2::return#1 ]
|
|
[ sum::$0 ]
|
|
[ sum::return#1 ]
|
|
Allocated zp ZP_BYTE:2 [ main::i#2 main::i#1 ]
|
|
Allocated zp ZP_BYTE:3 [ sum::b#0 ]
|
|
Allocated zp ZP_BYTE:4 [ sum::c#0 ]
|
|
Allocated zp ZP_BYTE:5 [ sum::a#0 ]
|
|
Allocated zp ZP_BYTE:6 [ sum::return#0 ]
|
|
Allocated zp ZP_BYTE:7 [ main::$2 ]
|
|
Allocated zp ZP_BYTE:8 [ sum2::b#0 ]
|
|
Allocated zp ZP_BYTE:9 [ sum2::c#0 ]
|
|
Allocated zp ZP_BYTE:10 [ sum2::a#0 ]
|
|
Allocated zp ZP_BYTE:11 [ sum2::return#0 ]
|
|
Allocated zp ZP_BYTE:12 [ main::$5 ]
|
|
Allocated zp ZP_BYTE:13 [ sum2::$0 ]
|
|
Allocated zp ZP_BYTE:14 [ sum2::return#1 ]
|
|
Allocated zp ZP_BYTE:15 [ sum::$0 ]
|
|
Allocated zp ZP_BYTE:16 [ sum::return#1 ]
|
|
|
|
INITIAL ASM
|
|
Target platform is c64basic / MOS6502X
|
|
// File Comments
|
|
// Upstart
|
|
.pc = $801 "Basic"
|
|
:BasicUpstart(bbegin)
|
|
.pc = $80d "Program"
|
|
// Global Constants & labels
|
|
.label SCREEN = $400
|
|
.label SCREEN2 = $400+$28
|
|
// @begin
|
|
bbegin:
|
|
// [1] phi from @begin to @1 [phi:@begin->@1]
|
|
b1_from_bbegin:
|
|
jmp b1
|
|
// @1
|
|
b1:
|
|
// [2] call main
|
|
// [4] phi from @1 to main [phi:@1->main]
|
|
main_from_b1:
|
|
jsr main
|
|
// [3] phi from @1 to @end [phi:@1->@end]
|
|
bend_from_b1:
|
|
jmp bend
|
|
// @end
|
|
bend:
|
|
// main
|
|
main: {
|
|
.label _2 = 7
|
|
.label _5 = $c
|
|
.label i = 2
|
|
// [5] phi from main to main::@1 [phi:main->main::@1]
|
|
b1_from_main:
|
|
// [5] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1
|
|
lda #0
|
|
sta.z i
|
|
jmp b1
|
|
// [5] phi from main::@3 to main::@1 [phi:main::@3->main::@1]
|
|
b1_from_b3:
|
|
// [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@3->main::@1#0] -- register_copy
|
|
jmp b1
|
|
// main::@1
|
|
b1:
|
|
// [6] (byte) sum::b#0 ← (byte) main::i#2 + (byte) 1 -- vbuz1=vbuz2_plus_1
|
|
ldy.z i
|
|
iny
|
|
sty.z sum.b
|
|
// [7] (byte) sum::c#0 ← (byte) main::i#2 + (byte) 2 -- vbuz1=vbuz2_plus_2
|
|
lda.z i
|
|
clc
|
|
adc #2
|
|
sta.z sum.c
|
|
// [8] (byte) sum::a#0 ← (byte) main::i#2 -- vbuz1=vbuz2
|
|
lda.z i
|
|
sta.z sum.a
|
|
// [9] call sum
|
|
jsr sum
|
|
// [10] (byte) sum::return#0 ← (byte) sum::return#1 -- vbuz1=vbuz2
|
|
lda.z sum.return_1
|
|
sta.z sum.return
|
|
jmp b2
|
|
// main::@2
|
|
b2:
|
|
// [11] (byte~) main::$2 ← (byte) sum::return#0 -- vbuz1=vbuz2
|
|
lda.z sum.return
|
|
sta.z _2
|
|
// [12] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$2 -- pbuc1_derefidx_vbuz1=vbuz2
|
|
lda.z _2
|
|
ldy.z i
|
|
sta SCREEN,y
|
|
// [13] (byte) sum2::b#0 ← (byte) main::i#2 + (byte) 1 -- vbuz1=vbuz2_plus_1
|
|
ldy.z i
|
|
iny
|
|
sty.z sum2.b
|
|
// [14] (byte) sum2::c#0 ← (byte) main::i#2 + (byte) 2 -- vbuz1=vbuz2_plus_2
|
|
lda.z i
|
|
clc
|
|
adc #2
|
|
sta.z sum2.c
|
|
// [15] (byte) sum2::a#0 ← (byte) main::i#2 -- vbuz1=vbuz2
|
|
lda.z i
|
|
sta.z sum2.a
|
|
// [16] call sum2
|
|
jsr sum2
|
|
// [17] (byte) sum2::return#0 ← (byte) sum2::return#1 -- vbuz1=vbuz2
|
|
lda.z sum2.return_1
|
|
sta.z sum2.return
|
|
jmp b3
|
|
// main::@3
|
|
b3:
|
|
// [18] (byte~) main::$5 ← (byte) sum2::return#0 -- vbuz1=vbuz2
|
|
lda.z sum2.return
|
|
sta.z _5
|
|
// [19] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$5 -- pbuc1_derefidx_vbuz1=vbuz2
|
|
lda.z _5
|
|
ldy.z i
|
|
sta SCREEN2,y
|
|
// [20] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuz1=_inc_vbuz1
|
|
inc.z i
|
|
// [21] if((byte) main::i#1!=(byte) $b) goto main::@1 -- vbuz1_neq_vbuc1_then_la1
|
|
lda #$b
|
|
cmp.z i
|
|
bne b1_from_b3
|
|
jmp breturn
|
|
// main::@return
|
|
breturn:
|
|
// [22] return
|
|
rts
|
|
}
|
|
// sum2
|
|
// sum2(byte zeropage($a) a, byte zeropage(8) b, byte zeropage(9) c)
|
|
sum2: {
|
|
.label _0 = $d
|
|
.label a = $a
|
|
.label b = 8
|
|
.label c = 9
|
|
.label return = $b
|
|
.label return_1 = $e
|
|
// [23] (byte~) sum2::$0 ← (byte) sum2::a#0 + (byte) sum2::b#0 -- vbuz1=vbuz2_plus_vbuz3
|
|
lda.z a
|
|
clc
|
|
adc.z b
|
|
sta.z _0
|
|
// [24] (byte) sum2::return#1 ← (byte~) sum2::$0 + (byte) sum2::c#0 -- vbuz1=vbuz2_plus_vbuz3
|
|
lda.z _0
|
|
clc
|
|
adc.z c
|
|
sta.z return_1
|
|
jmp breturn
|
|
// sum2::@return
|
|
breturn:
|
|
// [25] return
|
|
rts
|
|
}
|
|
// sum
|
|
// sum(byte zeropage(5) a, byte zeropage(3) b, byte zeropage(4) c)
|
|
sum: {
|
|
.label _0 = $f
|
|
.label a = 5
|
|
.label b = 3
|
|
.label c = 4
|
|
.label return = 6
|
|
.label return_1 = $10
|
|
// [26] (byte~) sum::$0 ← (byte) sum::a#0 + (byte) sum::b#0 -- vbuz1=vbuz2_plus_vbuz3
|
|
lda.z a
|
|
clc
|
|
adc.z b
|
|
sta.z _0
|
|
// [27] (byte) sum::return#1 ← (byte~) sum::$0 + (byte) sum::c#0 -- vbuz1=vbuz2_plus_vbuz3
|
|
lda.z _0
|
|
clc
|
|
adc.z c
|
|
sta.z return_1
|
|
jmp breturn
|
|
// sum::@return
|
|
breturn:
|
|
// [28] return
|
|
rts
|
|
}
|
|
// File Data
|
|
|
|
REGISTER UPLIFT POTENTIAL REGISTERS
|
|
Statement [23] (byte~) sum2::$0 ← (byte) sum2::a#0 + (byte) sum2::b#0 [ sum2::c#0 sum2::$0 ] ( main:2::sum2:16 [ main::i#2 sum2::c#0 sum2::$0 ] ) always clobbers reg byte a
|
|
Removing always clobbered register reg byte a as potential for zp ZP_BYTE:2 [ main::i#2 main::i#1 ]
|
|
Removing always clobbered register reg byte a as potential for zp ZP_BYTE:9 [ sum2::c#0 ]
|
|
Statement [24] (byte) sum2::return#1 ← (byte~) sum2::$0 + (byte) sum2::c#0 [ sum2::return#1 ] ( main:2::sum2:16 [ main::i#2 sum2::return#1 ] ) always clobbers reg byte a
|
|
Statement [26] (byte~) sum::$0 ← (byte) sum::a#0 + (byte) sum::b#0 [ sum::c#0 sum::$0 ] ( main:2::sum:9 [ main::i#2 sum::c#0 sum::$0 ] ) always clobbers reg byte a
|
|
Removing always clobbered register reg byte a as potential for zp ZP_BYTE:4 [ sum::c#0 ]
|
|
Statement [27] (byte) sum::return#1 ← (byte~) sum::$0 + (byte) sum::c#0 [ sum::return#1 ] ( main:2::sum:9 [ main::i#2 sum::return#1 ] ) always clobbers reg byte a
|
|
Statement [23] (byte~) sum2::$0 ← (byte) sum2::a#0 + (byte) sum2::b#0 [ sum2::c#0 sum2::$0 ] ( main:2::sum2:16 [ main::i#2 sum2::c#0 sum2::$0 ] ) always clobbers reg byte a
|
|
Statement [24] (byte) sum2::return#1 ← (byte~) sum2::$0 + (byte) sum2::c#0 [ sum2::return#1 ] ( main:2::sum2:16 [ main::i#2 sum2::return#1 ] ) always clobbers reg byte a
|
|
Statement [26] (byte~) sum::$0 ← (byte) sum::a#0 + (byte) sum::b#0 [ sum::c#0 sum::$0 ] ( main:2::sum:9 [ main::i#2 sum::c#0 sum::$0 ] ) always clobbers reg byte a
|
|
Statement [27] (byte) sum::return#1 ← (byte~) sum::$0 + (byte) sum::c#0 [ sum::return#1 ] ( main:2::sum:9 [ main::i#2 sum::return#1 ] ) always clobbers reg byte a
|
|
Potential registers zp ZP_BYTE:2 [ main::i#2 main::i#1 ] : zp ZP_BYTE:2 , reg byte x , reg byte y ,
|
|
Potential registers zp ZP_BYTE:3 [ sum::b#0 ] : zp ZP_BYTE:3 , reg byte a , reg byte x , reg byte y ,
|
|
Potential registers zp ZP_BYTE:4 [ sum::c#0 ] : zp ZP_BYTE:4 , reg byte x , reg byte y ,
|
|
Potential registers zp ZP_BYTE:5 [ sum::a#0 ] : zp ZP_BYTE:5 , reg byte a , reg byte x , reg byte y ,
|
|
Potential registers zp ZP_BYTE:6 [ sum::return#0 ] : zp ZP_BYTE:6 , reg byte a , reg byte x , reg byte y ,
|
|
Potential registers zp ZP_BYTE:7 [ main::$2 ] : zp ZP_BYTE:7 , reg byte a , reg byte x , reg byte y ,
|
|
Potential registers zp ZP_BYTE:8 [ sum2::b#0 ] : zp ZP_BYTE:8 , reg byte a , reg byte x , reg byte y ,
|
|
Potential registers zp ZP_BYTE:9 [ sum2::c#0 ] : zp ZP_BYTE:9 , reg byte x , reg byte y ,
|
|
Potential registers zp ZP_BYTE:10 [ sum2::a#0 ] : zp ZP_BYTE:10 , reg byte a , reg byte x , reg byte y ,
|
|
Potential registers zp ZP_BYTE:11 [ sum2::return#0 ] : zp ZP_BYTE:11 , reg byte a , reg byte x , reg byte y ,
|
|
Potential registers zp ZP_BYTE:12 [ main::$5 ] : zp ZP_BYTE:12 , reg byte a , reg byte x , reg byte y ,
|
|
Potential registers zp ZP_BYTE:13 [ sum2::$0 ] : zp ZP_BYTE:13 , reg byte a , reg byte x , reg byte y ,
|
|
Potential registers zp ZP_BYTE:14 [ sum2::return#1 ] : zp ZP_BYTE:14 , reg byte a , reg byte x , reg byte y ,
|
|
Potential registers zp ZP_BYTE:15 [ sum::$0 ] : zp ZP_BYTE:15 , reg byte a , reg byte x , reg byte y ,
|
|
Potential registers zp ZP_BYTE:16 [ sum::return#1 ] : zp ZP_BYTE:16 , reg byte a , reg byte x , reg byte y ,
|
|
|
|
REGISTER UPLIFT SCOPES
|
|
Uplift Scope [main] 23.83: zp ZP_BYTE:2 [ main::i#2 main::i#1 ] 22: zp ZP_BYTE:7 [ main::$2 ] 22: zp ZP_BYTE:12 [ main::$5 ]
|
|
Uplift Scope [sum] 22: zp ZP_BYTE:6 [ sum::return#0 ] 13: zp ZP_BYTE:5 [ sum::a#0 ] 4.33: zp ZP_BYTE:3 [ sum::b#0 ] 4.33: zp ZP_BYTE:4 [ sum::c#0 ] 4.33: zp ZP_BYTE:16 [ sum::return#1 ] 4: zp ZP_BYTE:15 [ sum::$0 ]
|
|
Uplift Scope [sum2] 22: zp ZP_BYTE:11 [ sum2::return#0 ] 13: zp ZP_BYTE:10 [ sum2::a#0 ] 4.33: zp ZP_BYTE:8 [ sum2::b#0 ] 4.33: zp ZP_BYTE:9 [ sum2::c#0 ] 4.33: zp ZP_BYTE:14 [ sum2::return#1 ] 4: zp ZP_BYTE:13 [ sum2::$0 ]
|
|
Uplift Scope []
|
|
|
|
Uplifting [main] best 1345 combination zp ZP_BYTE:2 [ main::i#2 main::i#1 ] reg byte a [ main::$2 ] reg byte a [ main::$5 ]
|
|
Uplifting [sum] best 1214 combination reg byte a [ sum::return#0 ] reg byte y [ sum::a#0 ] reg byte a [ sum::b#0 ] reg byte x [ sum::c#0 ] zp ZP_BYTE:16 [ sum::return#1 ] zp ZP_BYTE:15 [ sum::$0 ]
|
|
Limited combination testing to 100 combinations of 3072 possible.
|
|
Uplifting [sum2] best 1083 combination reg byte a [ sum2::return#0 ] reg byte y [ sum2::a#0 ] reg byte a [ sum2::b#0 ] reg byte x [ sum2::c#0 ] zp ZP_BYTE:14 [ sum2::return#1 ] zp ZP_BYTE:13 [ sum2::$0 ]
|
|
Limited combination testing to 100 combinations of 3072 possible.
|
|
Uplifting [] best 1083 combination
|
|
Attempting to uplift remaining variables inzp ZP_BYTE:2 [ main::i#2 main::i#1 ]
|
|
Uplifting [main] best 1083 combination zp ZP_BYTE:2 [ main::i#2 main::i#1 ]
|
|
Attempting to uplift remaining variables inzp ZP_BYTE:14 [ sum2::return#1 ]
|
|
Uplifting [sum2] best 1050 combination reg byte a [ sum2::return#1 ]
|
|
Attempting to uplift remaining variables inzp ZP_BYTE:16 [ sum::return#1 ]
|
|
Uplifting [sum] best 1017 combination reg byte a [ sum::return#1 ]
|
|
Attempting to uplift remaining variables inzp ZP_BYTE:13 [ sum2::$0 ]
|
|
Uplifting [sum2] best 1015 combination reg byte a [ sum2::$0 ]
|
|
Attempting to uplift remaining variables inzp ZP_BYTE:15 [ sum::$0 ]
|
|
Uplifting [sum] best 1013 combination reg byte a [ sum::$0 ]
|
|
|
|
ASSEMBLER BEFORE OPTIMIZATION
|
|
// File Comments
|
|
// Upstart
|
|
.pc = $801 "Basic"
|
|
:BasicUpstart(bbegin)
|
|
.pc = $80d "Program"
|
|
// Global Constants & labels
|
|
.label SCREEN = $400
|
|
.label SCREEN2 = $400+$28
|
|
// @begin
|
|
bbegin:
|
|
// [1] phi from @begin to @1 [phi:@begin->@1]
|
|
b1_from_bbegin:
|
|
jmp b1
|
|
// @1
|
|
b1:
|
|
// [2] call main
|
|
// [4] phi from @1 to main [phi:@1->main]
|
|
main_from_b1:
|
|
jsr main
|
|
// [3] phi from @1 to @end [phi:@1->@end]
|
|
bend_from_b1:
|
|
jmp bend
|
|
// @end
|
|
bend:
|
|
// main
|
|
main: {
|
|
.label i = 2
|
|
// [5] phi from main to main::@1 [phi:main->main::@1]
|
|
b1_from_main:
|
|
// [5] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1
|
|
lda #0
|
|
sta.z i
|
|
jmp b1
|
|
// [5] phi from main::@3 to main::@1 [phi:main::@3->main::@1]
|
|
b1_from_b3:
|
|
// [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@3->main::@1#0] -- register_copy
|
|
jmp b1
|
|
// main::@1
|
|
b1:
|
|
// [6] (byte) sum::b#0 ← (byte) main::i#2 + (byte) 1 -- vbuaa=vbuz1_plus_1
|
|
lda.z i
|
|
clc
|
|
adc #1
|
|
// [7] (byte) sum::c#0 ← (byte) main::i#2 + (byte) 2 -- vbuxx=vbuz1_plus_2
|
|
ldx.z i
|
|
inx
|
|
inx
|
|
// [8] (byte) sum::a#0 ← (byte) main::i#2 -- vbuyy=vbuz1
|
|
ldy.z i
|
|
// [9] call sum
|
|
jsr sum
|
|
// [10] (byte) sum::return#0 ← (byte) sum::return#1
|
|
jmp b2
|
|
// main::@2
|
|
b2:
|
|
// [11] (byte~) main::$2 ← (byte) sum::return#0
|
|
// [12] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$2 -- pbuc1_derefidx_vbuz1=vbuaa
|
|
ldy.z i
|
|
sta SCREEN,y
|
|
// [13] (byte) sum2::b#0 ← (byte) main::i#2 + (byte) 1 -- vbuaa=vbuz1_plus_1
|
|
lda.z i
|
|
clc
|
|
adc #1
|
|
// [14] (byte) sum2::c#0 ← (byte) main::i#2 + (byte) 2 -- vbuxx=vbuz1_plus_2
|
|
ldx.z i
|
|
inx
|
|
inx
|
|
// [15] (byte) sum2::a#0 ← (byte) main::i#2 -- vbuyy=vbuz1
|
|
ldy.z i
|
|
// [16] call sum2
|
|
jsr sum2
|
|
// [17] (byte) sum2::return#0 ← (byte) sum2::return#1
|
|
jmp b3
|
|
// main::@3
|
|
b3:
|
|
// [18] (byte~) main::$5 ← (byte) sum2::return#0
|
|
// [19] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$5 -- pbuc1_derefidx_vbuz1=vbuaa
|
|
ldy.z i
|
|
sta SCREEN2,y
|
|
// [20] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuz1=_inc_vbuz1
|
|
inc.z i
|
|
// [21] if((byte) main::i#1!=(byte) $b) goto main::@1 -- vbuz1_neq_vbuc1_then_la1
|
|
lda #$b
|
|
cmp.z i
|
|
bne b1_from_b3
|
|
jmp breturn
|
|
// main::@return
|
|
breturn:
|
|
// [22] return
|
|
rts
|
|
}
|
|
// sum2
|
|
// sum2(byte register(Y) a, byte register(A) b, byte register(X) c)
|
|
sum2: {
|
|
// [23] (byte~) sum2::$0 ← (byte) sum2::a#0 + (byte) sum2::b#0 -- vbuaa=vbuyy_plus_vbuaa
|
|
sty.z $ff
|
|
clc
|
|
adc.z $ff
|
|
// [24] (byte) sum2::return#1 ← (byte~) sum2::$0 + (byte) sum2::c#0 -- vbuaa=vbuaa_plus_vbuxx
|
|
stx.z $ff
|
|
clc
|
|
adc.z $ff
|
|
jmp breturn
|
|
// sum2::@return
|
|
breturn:
|
|
// [25] return
|
|
rts
|
|
}
|
|
// sum
|
|
// sum(byte register(Y) a, byte register(A) b, byte register(X) c)
|
|
sum: {
|
|
// [26] (byte~) sum::$0 ← (byte) sum::a#0 + (byte) sum::b#0 -- vbuaa=vbuyy_plus_vbuaa
|
|
sty.z $ff
|
|
clc
|
|
adc.z $ff
|
|
// [27] (byte) sum::return#1 ← (byte~) sum::$0 + (byte) sum::c#0 -- vbuaa=vbuaa_plus_vbuxx
|
|
stx.z $ff
|
|
clc
|
|
adc.z $ff
|
|
jmp breturn
|
|
// sum::@return
|
|
breturn:
|
|
// [28] return
|
|
rts
|
|
}
|
|
// File Data
|
|
|
|
ASSEMBLER OPTIMIZATIONS
|
|
Removing instruction jmp b1
|
|
Removing instruction jmp bend
|
|
Removing instruction jmp b1
|
|
Removing instruction jmp b2
|
|
Removing instruction jmp b3
|
|
Removing instruction jmp breturn
|
|
Removing instruction jmp breturn
|
|
Removing instruction jmp breturn
|
|
Succesful ASM optimization Pass5NextJumpElimination
|
|
Replacing instruction lda.z i with TYA
|
|
Removing instruction ldy.z i
|
|
Succesful ASM optimization Pass5UnnecesaryLoadElimination
|
|
Replacing label b1_from_b3 with b1
|
|
Removing instruction b1_from_bbegin:
|
|
Removing instruction b1:
|
|
Removing instruction main_from_b1:
|
|
Removing instruction bend_from_b1:
|
|
Removing instruction b1_from_b3:
|
|
Succesful ASM optimization Pass5RedundantLabelElimination
|
|
Removing instruction bend:
|
|
Removing instruction b1_from_main:
|
|
Removing instruction b2:
|
|
Removing instruction b3:
|
|
Removing instruction breturn:
|
|
Removing instruction breturn:
|
|
Removing instruction breturn:
|
|
Succesful ASM optimization Pass5UnusedLabelElimination
|
|
Updating BasicUpstart to call main directly
|
|
Removing instruction jsr main
|
|
Succesful ASM optimization Pass5SkipBegin
|
|
Removing instruction jmp b1
|
|
Succesful ASM optimization Pass5NextJumpElimination
|
|
Removing instruction bbegin:
|
|
Succesful ASM optimization Pass5UnusedLabelElimination
|
|
|
|
FINAL SYMBOL TABLE
|
|
(label) @1
|
|
(label) @begin
|
|
(label) @end
|
|
(byte*) SCREEN
|
|
(const byte*) SCREEN#0 SCREEN = (byte*) 1024
|
|
(byte*) SCREEN2
|
|
(const byte*) SCREEN2#0 SCREEN2 = (byte*)(number) $400+(number) $28
|
|
(void()) main()
|
|
(byte~) main::$2 reg byte a 22.0
|
|
(byte~) main::$5 reg byte a 22.0
|
|
(label) main::@1
|
|
(label) main::@2
|
|
(label) main::@3
|
|
(label) main::@return
|
|
(byte) main::i
|
|
(byte) main::i#1 i zp ZP_BYTE:2 16.5
|
|
(byte) main::i#2 i zp ZP_BYTE:2 7.333333333333333
|
|
(byte()) sum((byte) sum::a , (byte) sum::b , (byte) sum::c)
|
|
(byte~) sum::$0 reg byte a 4.0
|
|
(label) sum::@return
|
|
(byte) sum::a
|
|
(byte) sum::a#0 reg byte y 13.0
|
|
(byte) sum::b
|
|
(byte) sum::b#0 reg byte a 4.333333333333333
|
|
(byte) sum::c
|
|
(byte) sum::c#0 reg byte x 4.333333333333333
|
|
(byte) sum::return
|
|
(byte) sum::return#0 reg byte a 22.0
|
|
(byte) sum::return#1 reg byte a 4.333333333333333
|
|
(byte()) sum2((byte) sum2::a , (byte) sum2::b , (byte) sum2::c)
|
|
(byte~) sum2::$0 reg byte a 4.0
|
|
(label) sum2::@return
|
|
(byte) sum2::a
|
|
(byte) sum2::a#0 reg byte y 13.0
|
|
(byte) sum2::b
|
|
(byte) sum2::b#0 reg byte a 4.333333333333333
|
|
(byte) sum2::c
|
|
(byte) sum2::c#0 reg byte x 4.333333333333333
|
|
(byte) sum2::return
|
|
(byte) sum2::return#0 reg byte a 22.0
|
|
(byte) sum2::return#1 reg byte a 4.333333333333333
|
|
|
|
zp ZP_BYTE:2 [ main::i#2 main::i#1 ]
|
|
reg byte a [ sum::b#0 ]
|
|
reg byte x [ sum::c#0 ]
|
|
reg byte y [ sum::a#0 ]
|
|
reg byte a [ sum::return#0 ]
|
|
reg byte a [ main::$2 ]
|
|
reg byte a [ sum2::b#0 ]
|
|
reg byte x [ sum2::c#0 ]
|
|
reg byte y [ sum2::a#0 ]
|
|
reg byte a [ sum2::return#0 ]
|
|
reg byte a [ main::$5 ]
|
|
reg byte a [ sum2::$0 ]
|
|
reg byte a [ sum2::return#1 ]
|
|
reg byte a [ sum::$0 ]
|
|
reg byte a [ sum::return#1 ]
|
|
|
|
|
|
FINAL ASSEMBLER
|
|
Score: 805
|
|
|
|
// File Comments
|
|
// Upstart
|
|
.pc = $801 "Basic"
|
|
:BasicUpstart(main)
|
|
.pc = $80d "Program"
|
|
// Global Constants & labels
|
|
.label SCREEN = $400
|
|
.label SCREEN2 = $400+$28
|
|
// @begin
|
|
// [1] phi from @begin to @1 [phi:@begin->@1]
|
|
// @1
|
|
// [2] call main
|
|
// [4] phi from @1 to main [phi:@1->main]
|
|
// [3] phi from @1 to @end [phi:@1->@end]
|
|
// @end
|
|
// main
|
|
main: {
|
|
.label i = 2
|
|
// [5] phi from main to main::@1 [phi:main->main::@1]
|
|
// [5] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1
|
|
lda #0
|
|
sta.z i
|
|
// [5] phi from main::@3 to main::@1 [phi:main::@3->main::@1]
|
|
// [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@3->main::@1#0] -- register_copy
|
|
// main::@1
|
|
b1:
|
|
// sum(i,i+1,i+2)
|
|
// [6] (byte) sum::b#0 ← (byte) main::i#2 + (byte) 1 -- vbuaa=vbuz1_plus_1
|
|
lda.z i
|
|
clc
|
|
adc #1
|
|
// [7] (byte) sum::c#0 ← (byte) main::i#2 + (byte) 2 -- vbuxx=vbuz1_plus_2
|
|
ldx.z i
|
|
inx
|
|
inx
|
|
// [8] (byte) sum::a#0 ← (byte) main::i#2 -- vbuyy=vbuz1
|
|
ldy.z i
|
|
// [9] call sum
|
|
jsr sum
|
|
// [10] (byte) sum::return#0 ← (byte) sum::return#1
|
|
// main::@2
|
|
// [11] (byte~) main::$2 ← (byte) sum::return#0
|
|
// SCREEN[i] = sum(i,i+1,i+2)
|
|
// [12] *((const byte*) SCREEN#0 + (byte) main::i#2) ← (byte~) main::$2 -- pbuc1_derefidx_vbuz1=vbuaa
|
|
ldy.z i
|
|
sta SCREEN,y
|
|
// sum2(i,i+1,i+2)
|
|
// [13] (byte) sum2::b#0 ← (byte) main::i#2 + (byte) 1 -- vbuaa=vbuz1_plus_1
|
|
tya
|
|
clc
|
|
adc #1
|
|
// [14] (byte) sum2::c#0 ← (byte) main::i#2 + (byte) 2 -- vbuxx=vbuz1_plus_2
|
|
ldx.z i
|
|
inx
|
|
inx
|
|
// [15] (byte) sum2::a#0 ← (byte) main::i#2 -- vbuyy=vbuz1
|
|
// [16] call sum2
|
|
jsr sum2
|
|
// [17] (byte) sum2::return#0 ← (byte) sum2::return#1
|
|
// main::@3
|
|
// [18] (byte~) main::$5 ← (byte) sum2::return#0
|
|
// SCREEN2[i] = sum2(i,i+1,i+2)
|
|
// [19] *((const byte*) SCREEN2#0 + (byte) main::i#2) ← (byte~) main::$5 -- pbuc1_derefidx_vbuz1=vbuaa
|
|
ldy.z i
|
|
sta SCREEN2,y
|
|
// for(byte i : 0..10)
|
|
// [20] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuz1=_inc_vbuz1
|
|
inc.z i
|
|
// [21] if((byte) main::i#1!=(byte) $b) goto main::@1 -- vbuz1_neq_vbuc1_then_la1
|
|
lda #$b
|
|
cmp.z i
|
|
bne b1
|
|
// main::@return
|
|
// }
|
|
// [22] return
|
|
rts
|
|
}
|
|
// sum2
|
|
// sum2(byte register(Y) a, byte register(A) b, byte register(X) c)
|
|
sum2: {
|
|
// a+b
|
|
// [23] (byte~) sum2::$0 ← (byte) sum2::a#0 + (byte) sum2::b#0 -- vbuaa=vbuyy_plus_vbuaa
|
|
sty.z $ff
|
|
clc
|
|
adc.z $ff
|
|
// a+b+c
|
|
// [24] (byte) sum2::return#1 ← (byte~) sum2::$0 + (byte) sum2::c#0 -- vbuaa=vbuaa_plus_vbuxx
|
|
stx.z $ff
|
|
clc
|
|
adc.z $ff
|
|
// sum2::@return
|
|
// }
|
|
// [25] return
|
|
rts
|
|
}
|
|
// sum
|
|
// sum(byte register(Y) a, byte register(A) b, byte register(X) c)
|
|
sum: {
|
|
// a+b
|
|
// [26] (byte~) sum::$0 ← (byte) sum::a#0 + (byte) sum::b#0 -- vbuaa=vbuyy_plus_vbuaa
|
|
sty.z $ff
|
|
clc
|
|
adc.z $ff
|
|
// a+b+c
|
|
// [27] (byte) sum::return#1 ← (byte~) sum::$0 + (byte) sum::c#0 -- vbuaa=vbuaa_plus_vbuxx
|
|
stx.z $ff
|
|
clc
|
|
adc.z $ff
|
|
// sum::@return
|
|
// }
|
|
// [28] return
|
|
rts
|
|
}
|
|
// File Data
|
|
|