mirror of https://gitlab.com/camelot/kickc.git
2574 lines
102 KiB
Plaintext
2574 lines
102 KiB
Plaintext
Fixing struct type size struct node to 4
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Setting inferred volatile on symbol affected by address-of last_time
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Inlined call vicSelectGfxBank::$0 = call toDd00(vicSelectGfxBank::gfx)
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Inlined call call __init
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CONTROL FLOW GRAPH SSA
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void print_ln()
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print_ln: scope:[print_ln] from end::@2
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print_char_cursor#37 = phi( end::@2/print_char_cursor#10 )
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print_line_cursor#18 = phi( end::@2/print_line_cursor#19 )
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to:print_ln::@1
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print_ln::@1: scope:[print_ln] from print_ln print_ln::@1
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print_char_cursor#19 = phi( print_ln/print_char_cursor#37, print_ln::@1/print_char_cursor#19 )
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print_line_cursor#9 = phi( print_ln/print_line_cursor#18, print_ln::@1/print_line_cursor#0 )
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print_ln::$0 = print_line_cursor#9 + $28
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print_line_cursor#0 = print_ln::$0
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print_ln::$1 = print_line_cursor#0 < print_char_cursor#19
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if(print_ln::$1) goto print_ln::@1
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to:print_ln::@2
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print_ln::@2: scope:[print_ln] from print_ln::@1
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print_line_cursor#10 = phi( print_ln::@1/print_line_cursor#0 )
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print_char_cursor#0 = print_line_cursor#10
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to:print_ln::@return
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print_ln::@return: scope:[print_ln] from print_ln::@2
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print_char_cursor#20 = phi( print_ln::@2/print_char_cursor#0 )
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print_line_cursor#11 = phi( print_ln::@2/print_line_cursor#10 )
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print_line_cursor#1 = print_line_cursor#11
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print_char_cursor#1 = print_char_cursor#20
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return
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to:@return
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void print_uint(unsigned int w)
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print_uint: scope:[print_uint] from end::@1
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print_char_cursor#38 = phi( end::@1/print_char_cursor#41 )
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print_uint::w#1 = phi( end::@1/print_uint::w#0 )
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print_uint::$0 = byte1 print_uint::w#1
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print_uchar::b#0 = print_uint::$0
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call print_uchar
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to:print_uint::@1
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print_uint::@1: scope:[print_uint] from print_uint
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print_uint::w#2 = phi( print_uint/print_uint::w#1 )
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print_char_cursor#21 = phi( print_uint/print_char_cursor#7 )
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print_char_cursor#2 = print_char_cursor#21
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print_uint::$2 = byte0 print_uint::w#2
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print_uchar::b#1 = print_uint::$2
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call print_uchar
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to:print_uint::@2
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print_uint::@2: scope:[print_uint] from print_uint::@1
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print_char_cursor#22 = phi( print_uint::@1/print_char_cursor#7 )
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print_char_cursor#3 = print_char_cursor#22
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to:print_uint::@return
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print_uint::@return: scope:[print_uint] from print_uint::@2
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print_char_cursor#23 = phi( print_uint::@2/print_char_cursor#3 )
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print_char_cursor#4 = print_char_cursor#23
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return
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to:@return
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void print_uchar(char b)
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print_uchar: scope:[print_uchar] from print_uint print_uint::@1
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print_char_cursor#39 = phi( print_uint/print_char_cursor#38, print_uint::@1/print_char_cursor#2 )
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print_uchar::b#2 = phi( print_uint/print_uchar::b#0, print_uint::@1/print_uchar::b#1 )
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print_uchar::$0 = print_uchar::b#2 >> 4
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print_char::ch#0 = print_hextab[print_uchar::$0]
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call print_char
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to:print_uchar::@1
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print_uchar::@1: scope:[print_uchar] from print_uchar
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print_uchar::b#3 = phi( print_uchar/print_uchar::b#2 )
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print_char_cursor#24 = phi( print_uchar/print_char_cursor#9 )
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print_char_cursor#5 = print_char_cursor#24
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print_uchar::$2 = print_uchar::b#3 & $f
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print_char::ch#1 = print_hextab[print_uchar::$2]
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call print_char
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to:print_uchar::@2
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print_uchar::@2: scope:[print_uchar] from print_uchar::@1
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print_char_cursor#25 = phi( print_uchar::@1/print_char_cursor#9 )
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print_char_cursor#6 = print_char_cursor#25
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to:print_uchar::@return
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print_uchar::@return: scope:[print_uchar] from print_uchar::@2
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print_char_cursor#26 = phi( print_uchar::@2/print_char_cursor#6 )
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print_char_cursor#7 = print_char_cursor#26
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return
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to:@return
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void print_char(char ch)
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print_char: scope:[print_char] from main::@8 print_uchar print_uchar::@1
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print_char_cursor#27 = phi( main::@8/print_char_cursor#40, print_uchar/print_char_cursor#39, print_uchar::@1/print_char_cursor#5 )
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print_char::ch#3 = phi( main::@8/print_char::ch#2, print_uchar/print_char::ch#0, print_uchar::@1/print_char::ch#1 )
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*print_char_cursor#27 = print_char::ch#3
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print_char_cursor#8 = ++ print_char_cursor#27
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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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print_char_cursor#28 = phi( print_char/print_char_cursor#8 )
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print_char_cursor#9 = print_char_cursor#28
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return
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to:@return
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void start()
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start: scope:[start] from end main
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asm { jsr$FFDE staLAST_TIME stxLAST_TIME+1 }
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to:start::@return
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start::@return: scope:[start] from start
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return
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to:@return
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void end()
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end: scope:[end] from main::@4
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print_line_cursor#24 = phi( main::@4/print_line_cursor#20 )
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print_char_cursor#44 = phi( main::@4/print_char_cursor#42 )
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Ticks#0 = last_time
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call start
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to:end::@1
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end::@1: scope:[end] from end
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print_line_cursor#22 = phi( end/print_line_cursor#24 )
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print_char_cursor#41 = phi( end/print_char_cursor#44 )
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Ticks#8 = phi( end/Ticks#0 )
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last_time = last_time - Ticks#8
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Ticks#1 = last_time
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print_uint::w#0 = Ticks#1
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call print_uint
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to:end::@2
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end::@2: scope:[end] from end::@1
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Ticks#17 = phi( end::@1/Ticks#1 )
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print_line_cursor#19 = phi( end::@1/print_line_cursor#22 )
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print_char_cursor#29 = phi( end::@1/print_char_cursor#4 )
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print_char_cursor#10 = print_char_cursor#29
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call print_ln
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to:end::@3
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end::@3: scope:[end] from end::@2
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Ticks#14 = phi( end::@2/Ticks#17 )
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print_char_cursor#30 = phi( end::@2/print_char_cursor#1 )
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print_line_cursor#12 = phi( end::@2/print_line_cursor#1 )
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print_line_cursor#2 = print_line_cursor#12
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print_char_cursor#11 = print_char_cursor#30
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to:end::@return
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end::@return: scope:[end] from end::@3
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print_line_cursor#13 = phi( end::@3/print_line_cursor#2 )
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print_char_cursor#31 = phi( end::@3/print_char_cursor#11 )
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Ticks#9 = phi( end::@3/Ticks#14 )
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Ticks#2 = Ticks#9
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print_char_cursor#12 = print_char_cursor#31
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print_line_cursor#3 = print_line_cursor#13
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return
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to:@return
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void init()
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init: scope:[init] from main::@1
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free_#0 = 0
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root#0 = ((struct node *)) (void *)0
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to:init::@return
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init::@return: scope:[init] from init
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root#10 = phi( init/root#0 )
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free_#12 = phi( init/free_#0 )
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free_#1 = free_#12
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root#1 = root#10
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return
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to:@return
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struct node * alloc()
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alloc: scope:[alloc] from prepend
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free_#13 = phi( prepend/free_#22 )
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alloc::result#0 = (struct node *) 0
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alloc::$1 = free_#13 * SIZEOF_STRUCT_NODE
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alloc::$0 = heap + alloc::$1
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alloc::result#1 = alloc::$0
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free_#2 = ++ free_#13
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alloc::return#0 = alloc::result#1
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to:alloc::@return
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alloc::@return: scope:[alloc] from alloc
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free_#14 = phi( alloc/free_#2 )
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alloc::return#3 = phi( alloc/alloc::return#0 )
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alloc::return#1 = alloc::return#3
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free_#3 = free_#14
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return
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to:@return
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void prepend(unsigned int x)
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prepend: scope:[prepend] from main::@2
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prepend::x#2 = phi( main::@2/prepend::x#0 )
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root#19 = phi( main::@2/root#22 )
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free_#22 = phi( main::@2/free_#24 )
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prepend::new#0 = (struct node *) 0
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call alloc
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alloc::return#2 = alloc::return#1
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to:prepend::@1
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prepend::@1: scope:[prepend] from prepend
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prepend::x#1 = phi( prepend/prepend::x#2 )
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root#11 = phi( prepend/root#19 )
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free_#15 = phi( prepend/free_#3 )
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alloc::return#4 = phi( prepend/alloc::return#2 )
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prepend::$0 = alloc::return#4
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free_#4 = free_#15
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prepend::new#1 = prepend::$0
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prepend::$3 = (struct node **)prepend::new#1
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prepend::$1 = prepend::$3 + OFFSET_STRUCT_NODE_NEXT
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*prepend::$1 = root#11
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prepend::$4 = (unsigned int *)prepend::new#1
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prepend::$2 = prepend::$4 + OFFSET_STRUCT_NODE_VALUE
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*prepend::$2 = prepend::x#1
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root#2 = prepend::new#1
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to:prepend::@return
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prepend::@return: scope:[prepend] from prepend::@1
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root#12 = phi( prepend::@1/root#2 )
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free_#16 = phi( prepend::@1/free_#4 )
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free_#5 = free_#16
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root#3 = root#12
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return
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to:@return
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unsigned int sum()
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sum: scope:[sum] from main::@3
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root#13 = phi( main::@3/root#20 )
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sum::current#0 = (struct node *) 0
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sum::s#0 = 0
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sum::s#1 = 0
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sum::current#1 = root#13
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to:sum::@1
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sum::@1: scope:[sum] from sum sum::@2
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sum::s#5 = phi( sum/sum::s#1, sum::@2/sum::s#2 )
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sum::current#3 = phi( sum/sum::current#1, sum::@2/sum::current#2 )
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sum::$4 = (struct node *)0 != sum::current#3
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if(sum::$4) goto sum::@2
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to:sum::@3
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sum::@2: scope:[sum] from sum::@1
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sum::s#3 = phi( sum::@1/sum::s#5 )
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sum::current#4 = phi( sum::@1/sum::current#3 )
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sum::$2 = (unsigned int *)sum::current#4
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sum::$0 = sum::$2 + OFFSET_STRUCT_NODE_VALUE
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sum::s#2 = sum::s#3 + *sum::$0
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sum::$3 = (struct node **)sum::current#4
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sum::$1 = sum::$3 + OFFSET_STRUCT_NODE_NEXT
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sum::current#2 = *sum::$1
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to:sum::@1
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sum::@3: scope:[sum] from sum::@1
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sum::s#4 = phi( sum::@1/sum::s#5 )
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sum::return#0 = sum::s#4
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to:sum::@return
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sum::@return: scope:[sum] from sum::@3
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sum::return#3 = phi( sum::@3/sum::return#0 )
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sum::return#1 = sum::return#3
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return
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to:@return
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void main()
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main: scope:[main] from __start::@1
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print_line_cursor#32 = phi( __start::@1/print_line_cursor#21 )
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Ticks#26 = phi( __start::@1/Ticks#16 )
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print_char_cursor#51 = phi( __start::@1/print_char_cursor#43 )
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root#28 = phi( __start::@1/root#24 )
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free_#30 = phi( __start::@1/free_#26 )
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call start
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to:main::@5
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main::@5: scope:[main] from main
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print_line_cursor#31 = phi( main/print_line_cursor#32 )
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Ticks#25 = phi( main/Ticks#26 )
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print_char_cursor#50 = phi( main/print_char_cursor#51 )
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root#25 = phi( main/root#28 )
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free_#27 = phi( main/free_#30 )
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main::c#0 = 0
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to:main::@1
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main::@1: scope:[main] from main::@5 main::@9
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print_line_cursor#30 = phi( main::@5/print_line_cursor#31, main::@9/print_line_cursor#23 )
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Ticks#24 = phi( main::@5/Ticks#25, main::@9/Ticks#18 )
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main::c#8 = phi( main::@5/main::c#0, main::@9/main::c#1 )
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print_char_cursor#49 = phi( main::@5/print_char_cursor#50, main::@9/print_char_cursor#13 )
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root#21 = phi( main::@5/root#25, main::@9/root#26 )
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free_#23 = phi( main::@5/free_#27, main::@9/free_#28 )
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call init
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to:main::@6
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main::@6: scope:[main] from main::@1
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print_line_cursor#29 = phi( main::@1/print_line_cursor#30 )
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Ticks#23 = phi( main::@1/Ticks#24 )
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main::c#7 = phi( main::@1/main::c#8 )
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print_char_cursor#48 = phi( main::@1/print_char_cursor#49 )
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root#14 = phi( main::@1/root#1 )
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free_#17 = phi( main::@1/free_#1 )
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free_#6 = free_#17
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root#4 = root#14
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main::i#0 = 0
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to:main::@2
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main::@2: scope:[main] from main::@6 main::@7
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print_line_cursor#28 = phi( main::@6/print_line_cursor#29, main::@7/print_line_cursor#27 )
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Ticks#22 = phi( main::@6/Ticks#23, main::@7/Ticks#21 )
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main::c#6 = phi( main::@6/main::c#7, main::@7/main::c#5 )
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print_char_cursor#47 = phi( main::@6/print_char_cursor#48, main::@7/print_char_cursor#46 )
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root#22 = phi( main::@6/root#4, main::@7/root#5 )
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free_#24 = phi( main::@6/free_#6, main::@7/free_#7 )
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main::i#2 = phi( main::@6/main::i#0, main::@7/main::i#1 )
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prepend::x#0 = main::i#2
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call prepend
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to:main::@7
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main::@7: scope:[main] from main::@2
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print_line_cursor#27 = phi( main::@2/print_line_cursor#28 )
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Ticks#21 = phi( main::@2/Ticks#22 )
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main::c#5 = phi( main::@2/main::c#6 )
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print_char_cursor#46 = phi( main::@2/print_char_cursor#47 )
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main::i#3 = phi( main::@2/main::i#2 )
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root#15 = phi( main::@2/root#3 )
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free_#18 = phi( main::@2/free_#5 )
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free_#7 = free_#18
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root#5 = root#15
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main::i#1 = main::i#3 + rangenext(0,$bb7)
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main::$4 = main::i#1 != rangelast(0,$bb7)
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if(main::$4) goto main::@2
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to:main::@3
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main::@3: scope:[main] from main::@7
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print_line_cursor#26 = phi( main::@7/print_line_cursor#27 )
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Ticks#20 = phi( main::@7/Ticks#21 )
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free_#32 = phi( main::@7/free_#7 )
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main::c#4 = phi( main::@7/main::c#5 )
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print_char_cursor#45 = phi( main::@7/print_char_cursor#46 )
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root#20 = phi( main::@7/root#5 )
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call sum
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sum::return#2 = sum::return#1
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to:main::@8
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main::@8: scope:[main] from main::@3
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print_line_cursor#25 = phi( main::@3/print_line_cursor#26 )
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Ticks#19 = phi( main::@3/Ticks#20 )
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root#29 = phi( main::@3/root#20 )
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free_#31 = phi( main::@3/free_#32 )
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main::c#3 = phi( main::@3/main::c#4 )
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print_char_cursor#40 = phi( main::@3/print_char_cursor#45 )
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sum::return#4 = phi( main::@3/sum::return#2 )
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main::$5 = sum::return#4
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print_char::ch#2 = (char)main::$5
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call print_char
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to:main::@9
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main::@9: scope:[main] from main::@8
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print_line_cursor#23 = phi( main::@8/print_line_cursor#25 )
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Ticks#18 = phi( main::@8/Ticks#19 )
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root#26 = phi( main::@8/root#29 )
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free_#28 = phi( main::@8/free_#31 )
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main::c#2 = phi( main::@8/main::c#3 )
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print_char_cursor#32 = phi( main::@8/print_char_cursor#9 )
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print_char_cursor#13 = print_char_cursor#32
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main::c#1 = main::c#2 + rangenext(0,4)
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main::$7 = main::c#1 != rangelast(0,4)
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if(main::$7) goto main::@1
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to:main::@4
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main::@4: scope:[main] from main::@9
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root#27 = phi( main::@9/root#26 )
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free_#29 = phi( main::@9/free_#28 )
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print_line_cursor#20 = phi( main::@9/print_line_cursor#23 )
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print_char_cursor#42 = phi( main::@9/print_char_cursor#13 )
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Ticks#15 = phi( main::@9/Ticks#18 )
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call end
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to:main::@10
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main::@10: scope:[main] from main::@4
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root#23 = phi( main::@4/root#27 )
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free_#25 = phi( main::@4/free_#29 )
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print_line_cursor#14 = phi( main::@4/print_line_cursor#3 )
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print_char_cursor#33 = phi( main::@4/print_char_cursor#12 )
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Ticks#10 = phi( main::@4/Ticks#2 )
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Ticks#3 = Ticks#10
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print_char_cursor#14 = print_char_cursor#33
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print_line_cursor#4 = print_line_cursor#14
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to:main::@return
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main::@return: scope:[main] from main::@10
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print_line_cursor#15 = phi( main::@10/print_line_cursor#4 )
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Ticks#11 = phi( main::@10/Ticks#3 )
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print_char_cursor#34 = phi( main::@10/print_char_cursor#14 )
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root#16 = phi( main::@10/root#23 )
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free_#19 = phi( main::@10/free_#25 )
|
|
free_#8 = free_#19
|
|
root#6 = root#16
|
|
print_char_cursor#15 = print_char_cursor#34
|
|
Ticks#4 = Ticks#11
|
|
print_line_cursor#5 = print_line_cursor#15
|
|
return
|
|
to:@return
|
|
|
|
void __start()
|
|
__start: scope:[__start] from
|
|
to:__start::__init1
|
|
__start::__init1: scope:[__start] from __start
|
|
print_screen#0 = (char *)$400
|
|
print_line_cursor#6 = print_screen#0
|
|
print_char_cursor#16 = print_line_cursor#6
|
|
last_time = 0
|
|
Ticks#5 = 0
|
|
free_#9 = 0
|
|
root#7 = (struct node *) 0
|
|
to:__start::@1
|
|
__start::@1: scope:[__start] from __start::__init1
|
|
print_screen#4 = phi( __start::__init1/print_screen#0 )
|
|
print_line_cursor#21 = phi( __start::__init1/print_line_cursor#6 )
|
|
Ticks#16 = phi( __start::__init1/Ticks#5 )
|
|
print_char_cursor#43 = phi( __start::__init1/print_char_cursor#16 )
|
|
root#24 = phi( __start::__init1/root#7 )
|
|
free_#26 = phi( __start::__init1/free_#9 )
|
|
call main
|
|
to:__start::@2
|
|
__start::@2: scope:[__start] from __start::@1
|
|
print_screen#3 = phi( __start::@1/print_screen#4 )
|
|
print_line_cursor#16 = phi( __start::@1/print_line_cursor#5 )
|
|
Ticks#12 = phi( __start::@1/Ticks#4 )
|
|
print_char_cursor#35 = phi( __start::@1/print_char_cursor#15 )
|
|
root#17 = phi( __start::@1/root#6 )
|
|
free_#20 = phi( __start::@1/free_#8 )
|
|
free_#10 = free_#20
|
|
root#8 = root#17
|
|
print_char_cursor#17 = print_char_cursor#35
|
|
Ticks#6 = Ticks#12
|
|
print_line_cursor#7 = print_line_cursor#16
|
|
to:__start::@return
|
|
__start::@return: scope:[__start] from __start::@2
|
|
root#18 = phi( __start::@2/root#8 )
|
|
free_#21 = phi( __start::@2/free_#10 )
|
|
Ticks#13 = phi( __start::@2/Ticks#6 )
|
|
print_char_cursor#36 = phi( __start::@2/print_char_cursor#17 )
|
|
print_line_cursor#17 = phi( __start::@2/print_line_cursor#7 )
|
|
print_screen#2 = phi( __start::@2/print_screen#3 )
|
|
print_screen#1 = print_screen#2
|
|
print_line_cursor#8 = print_line_cursor#17
|
|
print_char_cursor#18 = print_char_cursor#36
|
|
Ticks#7 = Ticks#13
|
|
free_#11 = free_#21
|
|
root#9 = root#18
|
|
return
|
|
to:@return
|
|
|
|
SYMBOL TABLE SSA
|
|
__constant char OFFSET_STRUCT_NODE_NEXT = 0
|
|
__constant char OFFSET_STRUCT_NODE_VALUE = 2
|
|
__constant char RADIX::BINARY = 2
|
|
__constant char RADIX::DECIMAL = $a
|
|
__constant char RADIX::HEXADECIMAL = $10
|
|
__constant char RADIX::OCTAL = 8
|
|
__constant char SIZEOF_STRUCT_NODE = 4
|
|
unsigned int Ticks
|
|
unsigned int Ticks#0
|
|
unsigned int Ticks#1
|
|
unsigned int Ticks#10
|
|
unsigned int Ticks#11
|
|
unsigned int Ticks#12
|
|
unsigned int Ticks#13
|
|
unsigned int Ticks#14
|
|
unsigned int Ticks#15
|
|
unsigned int Ticks#16
|
|
unsigned int Ticks#17
|
|
unsigned int Ticks#18
|
|
unsigned int Ticks#19
|
|
unsigned int Ticks#2
|
|
unsigned int Ticks#20
|
|
unsigned int Ticks#21
|
|
unsigned int Ticks#22
|
|
unsigned int Ticks#23
|
|
unsigned int Ticks#24
|
|
unsigned int Ticks#25
|
|
unsigned int Ticks#26
|
|
unsigned int Ticks#3
|
|
unsigned int Ticks#4
|
|
unsigned int Ticks#5
|
|
unsigned int Ticks#6
|
|
unsigned int Ticks#7
|
|
unsigned int Ticks#8
|
|
unsigned int Ticks#9
|
|
void __start()
|
|
struct node * alloc()
|
|
struct node *alloc::$0
|
|
unsigned int alloc::$1
|
|
struct node *alloc::result
|
|
struct node *alloc::result#0
|
|
struct node *alloc::result#1
|
|
struct node *alloc::return
|
|
struct node *alloc::return#0
|
|
struct node *alloc::return#1
|
|
struct node *alloc::return#2
|
|
struct node *alloc::return#3
|
|
struct node *alloc::return#4
|
|
void end()
|
|
unsigned int free_
|
|
unsigned int free_#0
|
|
unsigned int free_#1
|
|
unsigned int free_#10
|
|
unsigned int free_#11
|
|
unsigned int free_#12
|
|
unsigned int free_#13
|
|
unsigned int free_#14
|
|
unsigned int free_#15
|
|
unsigned int free_#16
|
|
unsigned int free_#17
|
|
unsigned int free_#18
|
|
unsigned int free_#19
|
|
unsigned int free_#2
|
|
unsigned int free_#20
|
|
unsigned int free_#21
|
|
unsigned int free_#22
|
|
unsigned int free_#23
|
|
unsigned int free_#24
|
|
unsigned int free_#25
|
|
unsigned int free_#26
|
|
unsigned int free_#27
|
|
unsigned int free_#28
|
|
unsigned int free_#29
|
|
unsigned int free_#3
|
|
unsigned int free_#30
|
|
unsigned int free_#31
|
|
unsigned int free_#32
|
|
unsigned int free_#4
|
|
unsigned int free_#5
|
|
unsigned int free_#6
|
|
unsigned int free_#7
|
|
unsigned int free_#8
|
|
unsigned int free_#9
|
|
__constant struct node heap[$fa0] = { fill( $fa0, 0) }
|
|
void init()
|
|
__loadstore volatile unsigned int last_time
|
|
void main()
|
|
bool main::$4
|
|
unsigned int main::$5
|
|
bool main::$7
|
|
char main::c
|
|
char main::c#0
|
|
char main::c#1
|
|
char main::c#2
|
|
char main::c#3
|
|
char main::c#4
|
|
char main::c#5
|
|
char main::c#6
|
|
char main::c#7
|
|
char main::c#8
|
|
unsigned int main::i
|
|
unsigned int main::i#0
|
|
unsigned int main::i#1
|
|
unsigned int main::i#2
|
|
unsigned int main::i#3
|
|
void prepend(unsigned int x)
|
|
struct node *prepend::$0
|
|
struct node **prepend::$1
|
|
unsigned int *prepend::$2
|
|
struct node **prepend::$3
|
|
unsigned int *prepend::$4
|
|
struct node *prepend::new
|
|
struct node *prepend::new#0
|
|
struct node *prepend::new#1
|
|
unsigned int prepend::x
|
|
unsigned int prepend::x#0
|
|
unsigned int prepend::x#1
|
|
unsigned int prepend::x#2
|
|
void print_char(char ch)
|
|
char print_char::ch
|
|
char print_char::ch#0
|
|
char print_char::ch#1
|
|
char print_char::ch#2
|
|
char print_char::ch#3
|
|
char *print_char_cursor
|
|
char *print_char_cursor#0
|
|
char *print_char_cursor#1
|
|
char *print_char_cursor#10
|
|
char *print_char_cursor#11
|
|
char *print_char_cursor#12
|
|
char *print_char_cursor#13
|
|
char *print_char_cursor#14
|
|
char *print_char_cursor#15
|
|
char *print_char_cursor#16
|
|
char *print_char_cursor#17
|
|
char *print_char_cursor#18
|
|
char *print_char_cursor#19
|
|
char *print_char_cursor#2
|
|
char *print_char_cursor#20
|
|
char *print_char_cursor#21
|
|
char *print_char_cursor#22
|
|
char *print_char_cursor#23
|
|
char *print_char_cursor#24
|
|
char *print_char_cursor#25
|
|
char *print_char_cursor#26
|
|
char *print_char_cursor#27
|
|
char *print_char_cursor#28
|
|
char *print_char_cursor#29
|
|
char *print_char_cursor#3
|
|
char *print_char_cursor#30
|
|
char *print_char_cursor#31
|
|
char *print_char_cursor#32
|
|
char *print_char_cursor#33
|
|
char *print_char_cursor#34
|
|
char *print_char_cursor#35
|
|
char *print_char_cursor#36
|
|
char *print_char_cursor#37
|
|
char *print_char_cursor#38
|
|
char *print_char_cursor#39
|
|
char *print_char_cursor#4
|
|
char *print_char_cursor#40
|
|
char *print_char_cursor#41
|
|
char *print_char_cursor#42
|
|
char *print_char_cursor#43
|
|
char *print_char_cursor#44
|
|
char *print_char_cursor#45
|
|
char *print_char_cursor#46
|
|
char *print_char_cursor#47
|
|
char *print_char_cursor#48
|
|
char *print_char_cursor#49
|
|
char *print_char_cursor#5
|
|
char *print_char_cursor#50
|
|
char *print_char_cursor#51
|
|
char *print_char_cursor#6
|
|
char *print_char_cursor#7
|
|
char *print_char_cursor#8
|
|
char *print_char_cursor#9
|
|
__constant const char print_hextab[] = "0123456789abcdef"z
|
|
char *print_line_cursor
|
|
char *print_line_cursor#0
|
|
char *print_line_cursor#1
|
|
char *print_line_cursor#10
|
|
char *print_line_cursor#11
|
|
char *print_line_cursor#12
|
|
char *print_line_cursor#13
|
|
char *print_line_cursor#14
|
|
char *print_line_cursor#15
|
|
char *print_line_cursor#16
|
|
char *print_line_cursor#17
|
|
char *print_line_cursor#18
|
|
char *print_line_cursor#19
|
|
char *print_line_cursor#2
|
|
char *print_line_cursor#20
|
|
char *print_line_cursor#21
|
|
char *print_line_cursor#22
|
|
char *print_line_cursor#23
|
|
char *print_line_cursor#24
|
|
char *print_line_cursor#25
|
|
char *print_line_cursor#26
|
|
char *print_line_cursor#27
|
|
char *print_line_cursor#28
|
|
char *print_line_cursor#29
|
|
char *print_line_cursor#3
|
|
char *print_line_cursor#30
|
|
char *print_line_cursor#31
|
|
char *print_line_cursor#32
|
|
char *print_line_cursor#4
|
|
char *print_line_cursor#5
|
|
char *print_line_cursor#6
|
|
char *print_line_cursor#7
|
|
char *print_line_cursor#8
|
|
char *print_line_cursor#9
|
|
void print_ln()
|
|
char *print_ln::$0
|
|
bool print_ln::$1
|
|
char *print_screen
|
|
char *print_screen#0
|
|
char *print_screen#1
|
|
char *print_screen#2
|
|
char *print_screen#3
|
|
char *print_screen#4
|
|
void print_uchar(char b)
|
|
char print_uchar::$0
|
|
number print_uchar::$2
|
|
char print_uchar::b
|
|
char print_uchar::b#0
|
|
char print_uchar::b#1
|
|
char print_uchar::b#2
|
|
char print_uchar::b#3
|
|
void print_uint(unsigned int w)
|
|
char print_uint::$0
|
|
char print_uint::$2
|
|
unsigned int print_uint::w
|
|
unsigned int print_uint::w#0
|
|
unsigned int print_uint::w#1
|
|
unsigned int print_uint::w#2
|
|
struct node *root
|
|
struct node *root#0
|
|
struct node *root#1
|
|
struct node *root#10
|
|
struct node *root#11
|
|
struct node *root#12
|
|
struct node *root#13
|
|
struct node *root#14
|
|
struct node *root#15
|
|
struct node *root#16
|
|
struct node *root#17
|
|
struct node *root#18
|
|
struct node *root#19
|
|
struct node *root#2
|
|
struct node *root#20
|
|
struct node *root#21
|
|
struct node *root#22
|
|
struct node *root#23
|
|
struct node *root#24
|
|
struct node *root#25
|
|
struct node *root#26
|
|
struct node *root#27
|
|
struct node *root#28
|
|
struct node *root#29
|
|
struct node *root#3
|
|
struct node *root#4
|
|
struct node *root#5
|
|
struct node *root#6
|
|
struct node *root#7
|
|
struct node *root#8
|
|
struct node *root#9
|
|
void start()
|
|
__constant unsigned int * const start::LAST_TIME = &last_time
|
|
unsigned int sum()
|
|
unsigned int *sum::$0
|
|
struct node **sum::$1
|
|
unsigned int *sum::$2
|
|
struct node **sum::$3
|
|
bool sum::$4
|
|
struct node *sum::current
|
|
struct node *sum::current#0
|
|
struct node *sum::current#1
|
|
struct node *sum::current#2
|
|
struct node *sum::current#3
|
|
struct node *sum::current#4
|
|
unsigned int sum::return
|
|
unsigned int sum::return#0
|
|
unsigned int sum::return#1
|
|
unsigned int sum::return#2
|
|
unsigned int sum::return#3
|
|
unsigned int sum::return#4
|
|
unsigned int sum::s
|
|
unsigned int sum::s#0
|
|
unsigned int sum::s#1
|
|
unsigned int sum::s#2
|
|
unsigned int sum::s#3
|
|
unsigned int sum::s#4
|
|
unsigned int sum::s#5
|
|
|
|
Adding number conversion cast (unumber) $28 in print_ln::$0 = print_line_cursor#9 + $28
|
|
Adding number conversion cast (unumber) 4 in print_uchar::$0 = print_uchar::b#2 >> 4
|
|
Adding number conversion cast (unumber) $f in print_uchar::$2 = print_uchar::b#3 & $f
|
|
Adding number conversion cast (unumber) print_uchar::$2 in print_uchar::$2 = print_uchar::b#3 & (unumber)$f
|
|
Adding number conversion cast (unumber) 0 in free_#0 = 0
|
|
Adding number conversion cast (unumber) 0 in sum::s#1 = 0
|
|
Successful SSA optimization PassNAddNumberTypeConversions
|
|
Inlining cast free_#0 = (unumber)0
|
|
Inlining cast root#0 = (struct node *)(void *)0
|
|
Inlining cast sum::s#1 = (unumber)0
|
|
Successful SSA optimization Pass2InlineCast
|
|
Simplifying constant integer cast $28
|
|
Simplifying constant integer cast 4
|
|
Simplifying constant integer cast $f
|
|
Simplifying constant integer cast 0
|
|
Simplifying constant pointer cast (void *) 0
|
|
Simplifying constant integer cast 0
|
|
Simplifying constant pointer cast (char *) 1024
|
|
Successful SSA optimization PassNCastSimplification
|
|
Finalized unsigned number type (char) $28
|
|
Finalized unsigned number type (char) 4
|
|
Finalized unsigned number type (char) $f
|
|
Finalized unsigned number type (char) 0
|
|
Finalized unsigned number type (char) 0
|
|
Successful SSA optimization PassNFinalizeNumberTypeConversions
|
|
Inferred type updated to char in print_uchar::$2 = print_uchar::b#3 & $f
|
|
Alias print_line_cursor#0 = print_ln::$0 print_line_cursor#10 print_char_cursor#0 print_line_cursor#11 print_char_cursor#20 print_line_cursor#1 print_char_cursor#1
|
|
Alias print_uchar::b#0 = print_uint::$0
|
|
Alias print_uint::w#1 = print_uint::w#2
|
|
Alias print_char_cursor#2 = print_char_cursor#21
|
|
Alias print_uchar::b#1 = print_uint::$2
|
|
Alias print_char_cursor#22 = print_char_cursor#3 print_char_cursor#23 print_char_cursor#4
|
|
Alias print_uchar::b#2 = print_uchar::b#3
|
|
Alias print_char_cursor#24 = print_char_cursor#5
|
|
Alias print_char_cursor#25 = print_char_cursor#6 print_char_cursor#26 print_char_cursor#7
|
|
Alias print_char_cursor#28 = print_char_cursor#8 print_char_cursor#9
|
|
Alias Ticks#0 = Ticks#8
|
|
Alias print_char_cursor#41 = print_char_cursor#44
|
|
Alias print_line_cursor#19 = print_line_cursor#22 print_line_cursor#24
|
|
Alias Ticks#1 = Ticks#17 Ticks#14 Ticks#9 Ticks#2
|
|
Alias print_char_cursor#10 = print_char_cursor#29
|
|
Alias print_line_cursor#12 = print_line_cursor#2 print_line_cursor#13 print_line_cursor#3
|
|
Alias print_char_cursor#11 = print_char_cursor#30 print_char_cursor#31 print_char_cursor#12
|
|
Alias free_#0 = free_#12 free_#1
|
|
Alias root#0 = root#10 root#1
|
|
Alias alloc::return#0 = alloc::result#1 alloc::$0 alloc::return#3 alloc::return#1
|
|
Alias free_#14 = free_#2 free_#3
|
|
Alias alloc::return#2 = alloc::return#4
|
|
Alias root#11 = root#19
|
|
Alias prepend::x#1 = prepend::x#2
|
|
Alias free_#15 = free_#4 free_#16 free_#5
|
|
Alias prepend::new#1 = prepend::$0
|
|
Alias root#12 = root#2 root#3
|
|
Alias sum::current#3 = sum::current#4
|
|
Alias sum::s#3 = sum::s#5 sum::s#4 sum::return#0 sum::return#3 sum::return#1
|
|
Alias free_#27 = free_#30
|
|
Alias root#25 = root#28
|
|
Alias print_char_cursor#50 = print_char_cursor#51
|
|
Alias Ticks#25 = Ticks#26
|
|
Alias print_line_cursor#31 = print_line_cursor#32
|
|
Alias print_char_cursor#48 = print_char_cursor#49
|
|
Alias main::c#7 = main::c#8
|
|
Alias Ticks#23 = Ticks#24
|
|
Alias print_line_cursor#29 = print_line_cursor#30
|
|
Alias free_#17 = free_#6
|
|
Alias root#14 = root#4
|
|
Alias main::i#2 = main::i#3
|
|
Alias print_char_cursor#40 = print_char_cursor#46 print_char_cursor#47 print_char_cursor#45
|
|
Alias main::c#2 = main::c#5 main::c#6 main::c#4 main::c#3
|
|
Alias Ticks#15 = Ticks#21 Ticks#22 Ticks#20 Ticks#19 Ticks#18
|
|
Alias print_line_cursor#20 = print_line_cursor#27 print_line_cursor#28 print_line_cursor#26 print_line_cursor#25 print_line_cursor#23
|
|
Alias free_#18 = free_#7 free_#32 free_#31 free_#28 free_#29 free_#25 free_#19 free_#8
|
|
Alias root#15 = root#5 root#20 root#29 root#26 root#27 root#23 root#16 root#6
|
|
Alias sum::return#2 = sum::return#4
|
|
Alias print_char_cursor#13 = print_char_cursor#32 print_char_cursor#42
|
|
Alias Ticks#10 = Ticks#3 Ticks#11 Ticks#4
|
|
Alias print_char_cursor#14 = print_char_cursor#33 print_char_cursor#34 print_char_cursor#15
|
|
Alias print_line_cursor#14 = print_line_cursor#4 print_line_cursor#15 print_line_cursor#5
|
|
Alias print_screen#0 = print_line_cursor#6 print_char_cursor#16 print_char_cursor#43 print_line_cursor#21 print_screen#4 print_screen#3 print_screen#2 print_screen#1
|
|
Alias free_#26 = free_#9
|
|
Alias root#24 = root#7
|
|
Alias Ticks#16 = Ticks#5
|
|
Alias free_#10 = free_#20 free_#21 free_#11
|
|
Alias root#17 = root#8 root#18 root#9
|
|
Alias print_char_cursor#17 = print_char_cursor#35 print_char_cursor#36 print_char_cursor#18
|
|
Alias Ticks#12 = Ticks#6 Ticks#13 Ticks#7
|
|
Alias print_line_cursor#16 = print_line_cursor#7 print_line_cursor#17 print_line_cursor#8
|
|
Successful SSA optimization Pass2AliasElimination
|
|
Identical Phi Values print_line_cursor#18 print_line_cursor#19
|
|
Identical Phi Values print_char_cursor#37 print_char_cursor#10
|
|
Identical Phi Values print_char_cursor#19 print_char_cursor#37
|
|
Identical Phi Values print_uint::w#1 print_uint::w#0
|
|
Identical Phi Values print_char_cursor#38 print_char_cursor#41
|
|
Identical Phi Values print_char_cursor#2 print_char_cursor#25
|
|
Identical Phi Values print_char_cursor#22 print_char_cursor#25
|
|
Identical Phi Values print_char_cursor#24 print_char_cursor#28
|
|
Identical Phi Values print_char_cursor#25 print_char_cursor#28
|
|
Identical Phi Values print_char_cursor#41 print_char_cursor#13
|
|
Identical Phi Values print_line_cursor#19 print_line_cursor#20
|
|
Identical Phi Values print_char_cursor#10 print_char_cursor#22
|
|
Identical Phi Values print_line_cursor#12 print_line_cursor#0
|
|
Identical Phi Values print_char_cursor#11 print_line_cursor#0
|
|
Identical Phi Values free_#13 free_#22
|
|
Identical Phi Values free_#22 free_#24
|
|
Identical Phi Values root#11 root#22
|
|
Identical Phi Values prepend::x#1 prepend::x#0
|
|
Identical Phi Values free_#15 free_#14
|
|
Identical Phi Values root#13 root#15
|
|
Identical Phi Values free_#27 free_#26
|
|
Identical Phi Values root#25 root#24
|
|
Identical Phi Values print_char_cursor#50 print_screen#0
|
|
Identical Phi Values Ticks#25 Ticks#16
|
|
Identical Phi Values print_line_cursor#31 print_screen#0
|
|
Identical Phi Values free_#17 free_#0
|
|
Identical Phi Values root#14 root#0
|
|
Identical Phi Values print_char_cursor#40 print_char_cursor#48
|
|
Identical Phi Values main::c#2 main::c#7
|
|
Identical Phi Values Ticks#15 Ticks#23
|
|
Identical Phi Values print_line_cursor#20 print_line_cursor#29
|
|
Identical Phi Values free_#18 free_#15
|
|
Identical Phi Values root#15 root#12
|
|
Identical Phi Values print_char_cursor#13 print_char_cursor#28
|
|
Identical Phi Values Ticks#10 Ticks#1
|
|
Identical Phi Values print_char_cursor#14 print_char_cursor#11
|
|
Identical Phi Values print_line_cursor#14 print_line_cursor#12
|
|
Identical Phi Values free_#10 free_#18
|
|
Identical Phi Values root#17 root#15
|
|
Identical Phi Values print_char_cursor#17 print_char_cursor#14
|
|
Identical Phi Values Ticks#12 Ticks#10
|
|
Identical Phi Values print_line_cursor#16 print_line_cursor#14
|
|
Successful SSA optimization Pass2IdenticalPhiElimination
|
|
Identical Phi Values print_char_cursor#39 print_char_cursor#28
|
|
Identical Phi Values Ticks#23 Ticks#16
|
|
Identical Phi Values print_line_cursor#29 print_screen#0
|
|
Successful SSA optimization Pass2IdenticalPhiElimination
|
|
Simple Condition print_ln::$1 [4] if(print_line_cursor#0<print_char_cursor#28) goto print_ln::@1
|
|
Simple Condition sum::$4 [71] if((struct node *)0!=sum::current#3) goto sum::@2
|
|
Simple Condition main::$4 [92] if(main::i#1!=rangelast(0,$bb7)) goto main::@2
|
|
Simple Condition main::$7 [101] if(main::c#1!=rangelast(0,4)) goto main::@1
|
|
Successful SSA optimization Pass2ConditionalJumpSimplification
|
|
Constant right-side identified [42] root#0 = (struct node *)(void *) 0
|
|
Successful SSA optimization Pass2ConstantRValueConsolidation
|
|
Constant free_#0 = 0
|
|
Constant root#0 = (struct node *)(void *) 0
|
|
Constant alloc::result#0 = (struct node *) 0
|
|
Constant prepend::new#0 = (struct node *) 0
|
|
Constant sum::current#0 = (struct node *) 0
|
|
Constant sum::s#0 = 0
|
|
Constant sum::s#1 = 0
|
|
Constant main::c#0 = 0
|
|
Constant main::i#0 = 0
|
|
Constant print_screen#0 = (char *) 1024
|
|
Constant Ticks#16 = 0
|
|
Constant free_#26 = 0
|
|
Constant root#24 = (struct node *) 0
|
|
Successful SSA optimization Pass2ConstantIdentification
|
|
Resolved ranged next value [90] main::i#1 = ++ main::i#2 to ++
|
|
Resolved ranged comparison value [92] if(main::i#1!=rangelast(0,$bb7)) goto main::@2 to $bb8
|
|
Resolved ranged next value [99] main::c#1 = ++ main::c#7 to ++
|
|
Resolved ranged comparison value [101] if(main::c#1!=rangelast(0,4)) goto main::@1 to 5
|
|
Converting *(pointer+n) to pointer[n] [58] *prepend::$1 = root#22 -- prepend::$3[OFFSET_STRUCT_NODE_NEXT]
|
|
Converting *(pointer+n) to pointer[n] [61] *prepend::$2 = prepend::x#0 -- prepend::$4[OFFSET_STRUCT_NODE_VALUE]
|
|
Converting *(pointer+n) to pointer[n] [74] sum::s#2 = sum::s#3 + *sum::$0 -- sum::$2[OFFSET_STRUCT_NODE_VALUE]
|
|
Converting *(pointer+n) to pointer[n] [77] sum::current#2 = *sum::$1 -- sum::$3[OFFSET_STRUCT_NODE_NEXT]
|
|
Successful SSA optimization Pass2InlineDerefIdx
|
|
Simplifying expression containing zero prepend::$3 in [57] prepend::$1 = prepend::$3 + OFFSET_STRUCT_NODE_NEXT
|
|
Simplifying expression containing zero prepend::$3 in [58] prepend::$3[OFFSET_STRUCT_NODE_NEXT] = root#22
|
|
Simplifying expression containing zero sum::$3 in [76] sum::$1 = sum::$3 + OFFSET_STRUCT_NODE_NEXT
|
|
Simplifying expression containing zero sum::$3 in [77] sum::current#2 = sum::$3[OFFSET_STRUCT_NODE_NEXT]
|
|
Successful SSA optimization PassNSimplifyExpressionWithZero
|
|
Eliminating unused variable prepend::$1 and assignment [40] prepend::$1 = prepend::$3
|
|
Eliminating unused variable prepend::$2 and assignment [43] prepend::$2 = prepend::$4 + OFFSET_STRUCT_NODE_VALUE
|
|
Eliminating unused variable sum::$0 and assignment [51] sum::$0 = sum::$2 + OFFSET_STRUCT_NODE_VALUE
|
|
Eliminating unused variable sum::$1 and assignment [54] sum::$1 = sum::$3
|
|
Eliminating unused variable - keeping the phi block free_#23
|
|
Eliminating unused variable - keeping the phi block root#21
|
|
Eliminating unused constant alloc::result#0
|
|
Eliminating unused constant prepend::new#0
|
|
Eliminating unused constant sum::current#0
|
|
Eliminating unused constant sum::s#0
|
|
Eliminating unused constant OFFSET_STRUCT_NODE_NEXT
|
|
Eliminating unused constant Ticks#16
|
|
Successful SSA optimization PassNEliminateUnusedVars
|
|
Eliminating unused constant free_#26
|
|
Eliminating unused constant root#24
|
|
Successful SSA optimization PassNEliminateUnusedVars
|
|
Removing call to empty/unused procedure [55] call init
|
|
Removing unused procedure init
|
|
Removing unused procedure block init
|
|
Removing unused procedure block init::@return
|
|
Successful SSA optimization PassNEliminateEmptyProcedure
|
|
Adding number conversion cast (unumber) $bb8 in [60] if(main::i#1!=$bb8) goto main::@2
|
|
Adding number conversion cast (unumber) 5 in [67] if(main::c#1!=5) goto main::@1
|
|
Successful SSA optimization PassNAddNumberTypeConversions
|
|
Simplifying constant integer cast $bb8
|
|
Simplifying constant integer cast 5
|
|
Successful SSA optimization PassNCastSimplification
|
|
Finalized unsigned number type (unsigned int) $bb8
|
|
Finalized unsigned number type (char) 5
|
|
Successful SSA optimization PassNFinalizeNumberTypeConversions
|
|
Inlining Noop Cast [38] prepend::$3 = (struct node **)prepend::new#1 keeping prepend::new#1
|
|
Inlining Noop Cast [40] prepend::$4 = (unsigned int *)prepend::new#1 keeping prepend::new#1
|
|
Inlining Noop Cast [47] sum::$2 = (unsigned int *)sum::current#3 keeping sum::current#3
|
|
Inlining Noop Cast [49] sum::$3 = (struct node **)sum::current#3 keeping sum::current#3
|
|
Successful SSA optimization Pass2NopCastInlining
|
|
Rewriting multiplication to use shift [31] alloc::$1 = free_#24 * SIZEOF_STRUCT_NODE
|
|
Successful SSA optimization Pass2MultiplyToShiftRewriting
|
|
Inlining constant with var siblings sum::s#1
|
|
Inlining constant with var siblings main::c#0
|
|
Inlining constant with var siblings main::i#0
|
|
Inlining constant with var siblings free_#0
|
|
Inlining constant with var siblings root#0
|
|
Constant inlined main::i#0 = 0
|
|
Constant inlined main::c#0 = 0
|
|
Constant inlined free_#0 = 0
|
|
Constant inlined sum::s#1 = 0
|
|
Constant inlined root#0 = (struct node *)(void *) 0
|
|
Successful SSA optimization Pass2ConstantInlining
|
|
Eliminating unused constant SIZEOF_STRUCT_NODE
|
|
Successful SSA optimization PassNEliminateUnusedVars
|
|
Finalized unsigned number type (char) 2
|
|
Finalized unsigned number type (char) 8
|
|
Finalized unsigned number type (char) $a
|
|
Finalized unsigned number type (char) $10
|
|
Finalized unsigned number type (unsigned int) $fa0
|
|
Finalized unsigned number type (unsigned int) $fa0
|
|
Successful SSA optimization PassNFinalizeNumberTypeConversions
|
|
Added new block during phi lifting print_ln::@3(between print_ln::@1 and print_ln::@1)
|
|
Added new block during phi lifting main::@11(between main::@9 and main::@1)
|
|
Added new block during phi lifting main::@12(between main::@7 and main::@2)
|
|
Adding NOP phi() at start of __start
|
|
Adding NOP phi() at start of __start::@1
|
|
Adding NOP phi() at start of __start::@2
|
|
Adding NOP phi() at start of main
|
|
Adding NOP phi() at start of main::@5
|
|
Adding NOP phi() at start of main::@6
|
|
Adding NOP phi() at start of main::@3
|
|
Adding NOP phi() at start of main::@4
|
|
Adding NOP phi() at start of main::@10
|
|
Adding NOP phi() at start of prepend
|
|
Adding NOP phi() at start of sum::@3
|
|
Adding NOP phi() at start of end::@2
|
|
Adding NOP phi() at start of end::@3
|
|
Adding NOP phi() at start of print_uint::@2
|
|
Adding NOP phi() at start of print_ln
|
|
Adding NOP phi() at start of print_ln::@2
|
|
Adding NOP phi() at start of print_uchar::@2
|
|
CALL GRAPH
|
|
Calls in [__start] to main:3
|
|
Calls in [main] to start:7 prepend:13 sum:17 print_char:23 end:27
|
|
Calls in [prepend] to alloc:38
|
|
Calls in [end] to start:60 print_uint:64 print_ln:66
|
|
Calls in [print_uint] to print_uchar:75 print_uchar:78
|
|
Calls in [print_uchar] to print_char:93 print_char:98
|
|
|
|
Created 11 initial phi equivalence classes
|
|
Coalesced [21] print_char::ch#4 = print_char::ch#2
|
|
Coalesced [22] print_char_cursor#52 = print_char_cursor#48
|
|
Coalesced [30] print_char_cursor#55 = print_char_cursor#28
|
|
Coalesced [31] main::c#9 = main::c#1
|
|
Coalesced [32] main::i#4 = main::i#1
|
|
Coalesced [33] free_#33 = free_#14
|
|
Coalesced [34] root#30 = root#12
|
|
Not coalescing [43] root#12 = prepend::new#1
|
|
Coalesced [46] sum::current#5 = sum::current#1
|
|
Coalesced [53] sum::current#6 = sum::current#2
|
|
Coalesced [54] sum::s#6 = sum::s#2
|
|
Coalesced [74] print_uchar::b#4 = print_uchar::b#0
|
|
Coalesced [77] print_uchar::b#5 = print_uchar::b#1
|
|
Coalesced [87] print_line_cursor#33 = print_line_cursor#0
|
|
Coalesced [91] print_char::ch#5 = print_char::ch#0
|
|
Coalesced (already) [92] print_char_cursor#53 = print_char_cursor#28
|
|
Coalesced [96] print_char::ch#6 = print_char::ch#1
|
|
Coalesced (already) [97] print_char_cursor#54 = print_char_cursor#28
|
|
Coalesced down to 11 phi equivalence classes
|
|
Culled Empty Block label __start::@2
|
|
Culled Empty Block label main::@5
|
|
Culled Empty Block label main::@6
|
|
Culled Empty Block label main::@10
|
|
Culled Empty Block label main::@11
|
|
Culled Empty Block label main::@12
|
|
Culled Empty Block label sum::@3
|
|
Culled Empty Block label end::@3
|
|
Culled Empty Block label print_uint::@2
|
|
Culled Empty Block label print_ln::@2
|
|
Culled Empty Block label print_ln::@3
|
|
Culled Empty Block label print_uchar::@2
|
|
Renumbering block main::@7 to main::@5
|
|
Renumbering block main::@8 to main::@6
|
|
Renumbering block main::@9 to main::@7
|
|
Adding NOP phi() at start of __start
|
|
Adding NOP phi() at start of __start::@1
|
|
Adding NOP phi() at start of main
|
|
Adding NOP phi() at start of main::@3
|
|
Adding NOP phi() at start of main::@4
|
|
Adding NOP phi() at start of prepend
|
|
Adding NOP phi() at start of end::@2
|
|
Adding NOP phi() at start of print_ln
|
|
|
|
FINAL CONTROL FLOW GRAPH
|
|
|
|
void __start()
|
|
__start: scope:[__start] from
|
|
[0] phi()
|
|
to:__start::__init1
|
|
__start::__init1: scope:[__start] from __start
|
|
[1] last_time = 0
|
|
to:__start::@1
|
|
__start::@1: scope:[__start] from __start::__init1
|
|
[2] phi()
|
|
[3] call main
|
|
to:__start::@return
|
|
__start::@return: scope:[__start] from __start::@1
|
|
[4] return
|
|
to:@return
|
|
|
|
void main()
|
|
main: scope:[main] from __start::@1
|
|
[5] phi()
|
|
[6] call start
|
|
to:main::@1
|
|
main::@1: scope:[main] from main main::@7
|
|
[7] main::c#7 = phi( main/0, main::@7/main::c#1 )
|
|
[7] print_char_cursor#48 = phi( main/print_screen#0, main::@7/print_char_cursor#28 )
|
|
to:main::@2
|
|
main::@2: scope:[main] from main::@1 main::@5
|
|
[8] root#22 = phi( main::@1/(struct node *)(void *) 0, main::@5/root#12 )
|
|
[8] free_#24 = phi( main::@1/0, main::@5/free_#14 )
|
|
[8] main::i#2 = phi( main::@1/0, main::@5/main::i#1 )
|
|
[9] prepend::x#0 = main::i#2
|
|
[10] call prepend
|
|
to:main::@5
|
|
main::@5: scope:[main] from main::@2
|
|
[11] main::i#1 = ++ main::i#2
|
|
[12] if(main::i#1!=$bb8) goto main::@2
|
|
to:main::@3
|
|
main::@3: scope:[main] from main::@5
|
|
[13] phi()
|
|
[14] call sum
|
|
[15] sum::return#2 = sum::s#3
|
|
to:main::@6
|
|
main::@6: scope:[main] from main::@3
|
|
[16] main::$5 = sum::return#2
|
|
[17] print_char::ch#2 = (char)main::$5
|
|
[18] call print_char
|
|
to:main::@7
|
|
main::@7: scope:[main] from main::@6
|
|
[19] main::c#1 = ++ main::c#7
|
|
[20] if(main::c#1!=5) goto main::@1
|
|
to:main::@4
|
|
main::@4: scope:[main] from main::@7
|
|
[21] phi()
|
|
[22] call end
|
|
to:main::@return
|
|
main::@return: scope:[main] from main::@4
|
|
[23] return
|
|
to:@return
|
|
|
|
void start()
|
|
start: scope:[start] from end main
|
|
asm { jsr$FFDE staLAST_TIME stxLAST_TIME+1 }
|
|
to:start::@return
|
|
start::@return: scope:[start] from start
|
|
[25] return
|
|
to:@return
|
|
|
|
void prepend(unsigned int x)
|
|
prepend: scope:[prepend] from main::@2
|
|
[26] phi()
|
|
[27] call alloc
|
|
[28] alloc::return#2 = alloc::return#0
|
|
to:prepend::@1
|
|
prepend::@1: scope:[prepend] from prepend
|
|
[29] prepend::new#1 = alloc::return#2
|
|
[30] *((struct node **)prepend::new#1) = root#22
|
|
[31] ((unsigned int *)prepend::new#1)[OFFSET_STRUCT_NODE_VALUE] = prepend::x#0
|
|
[32] root#12 = prepend::new#1
|
|
to:prepend::@return
|
|
prepend::@return: scope:[prepend] from prepend::@1
|
|
[33] return
|
|
to:@return
|
|
|
|
unsigned int sum()
|
|
sum: scope:[sum] from main::@3
|
|
[34] sum::current#1 = root#12
|
|
to:sum::@1
|
|
sum::@1: scope:[sum] from sum sum::@2
|
|
[35] sum::s#3 = phi( sum/0, sum::@2/sum::s#2 )
|
|
[35] sum::current#3 = phi( sum/sum::current#1, sum::@2/sum::current#2 )
|
|
[36] if((struct node *)0!=sum::current#3) goto sum::@2
|
|
to:sum::@return
|
|
sum::@return: scope:[sum] from sum::@1
|
|
[37] return
|
|
to:@return
|
|
sum::@2: scope:[sum] from sum::@1
|
|
[38] sum::s#2 = sum::s#3 + ((unsigned int *)sum::current#3)[OFFSET_STRUCT_NODE_VALUE]
|
|
[39] sum::current#2 = *((struct node **)sum::current#3)
|
|
to:sum::@1
|
|
|
|
void print_char(char ch)
|
|
print_char: scope:[print_char] from main::@6 print_uchar print_uchar::@1
|
|
[40] print_char_cursor#27 = phi( main::@6/print_char_cursor#48, print_uchar/print_char_cursor#28, print_uchar::@1/print_char_cursor#28 )
|
|
[40] print_char::ch#3 = phi( main::@6/print_char::ch#2, print_uchar/print_char::ch#0, print_uchar::@1/print_char::ch#1 )
|
|
[41] *print_char_cursor#27 = print_char::ch#3
|
|
[42] print_char_cursor#28 = ++ print_char_cursor#27
|
|
to:print_char::@return
|
|
print_char::@return: scope:[print_char] from print_char
|
|
[43] return
|
|
to:@return
|
|
|
|
void end()
|
|
end: scope:[end] from main::@4
|
|
[44] Ticks#0 = last_time
|
|
[45] call start
|
|
to:end::@1
|
|
end::@1: scope:[end] from end
|
|
[46] last_time = last_time - Ticks#0
|
|
[47] Ticks#1 = last_time
|
|
[48] print_uint::w#0 = Ticks#1
|
|
[49] call print_uint
|
|
to:end::@2
|
|
end::@2: scope:[end] from end::@1
|
|
[50] phi()
|
|
[51] call print_ln
|
|
to:end::@return
|
|
end::@return: scope:[end] from end::@2
|
|
[52] return
|
|
to:@return
|
|
|
|
struct node * alloc()
|
|
alloc: scope:[alloc] from prepend
|
|
[53] alloc::$1 = free_#24 << 2
|
|
[54] alloc::return#0 = heap + alloc::$1
|
|
[55] free_#14 = ++ free_#24
|
|
to:alloc::@return
|
|
alloc::@return: scope:[alloc] from alloc
|
|
[56] return
|
|
to:@return
|
|
|
|
void print_uint(unsigned int w)
|
|
print_uint: scope:[print_uint] from end::@1
|
|
[57] print_uchar::b#0 = byte1 print_uint::w#0
|
|
[58] call print_uchar
|
|
to:print_uint::@1
|
|
print_uint::@1: scope:[print_uint] from print_uint
|
|
[59] print_uchar::b#1 = byte0 print_uint::w#0
|
|
[60] call print_uchar
|
|
to:print_uint::@return
|
|
print_uint::@return: scope:[print_uint] from print_uint::@1
|
|
[61] return
|
|
to:@return
|
|
|
|
void print_ln()
|
|
print_ln: scope:[print_ln] from end::@2
|
|
[62] phi()
|
|
to:print_ln::@1
|
|
print_ln::@1: scope:[print_ln] from print_ln print_ln::@1
|
|
[63] print_line_cursor#9 = phi( print_ln/print_screen#0, print_ln::@1/print_line_cursor#0 )
|
|
[64] print_line_cursor#0 = print_line_cursor#9 + $28
|
|
[65] if(print_line_cursor#0<print_char_cursor#28) goto print_ln::@1
|
|
to:print_ln::@return
|
|
print_ln::@return: scope:[print_ln] from print_ln::@1
|
|
[66] return
|
|
to:@return
|
|
|
|
void print_uchar(char b)
|
|
print_uchar: scope:[print_uchar] from print_uint print_uint::@1
|
|
[67] print_uchar::b#2 = phi( print_uint/print_uchar::b#0, print_uint::@1/print_uchar::b#1 )
|
|
[68] print_uchar::$0 = print_uchar::b#2 >> 4
|
|
[69] print_char::ch#0 = print_hextab[print_uchar::$0]
|
|
[70] call print_char
|
|
to:print_uchar::@1
|
|
print_uchar::@1: scope:[print_uchar] from print_uchar
|
|
[71] print_uchar::$2 = print_uchar::b#2 & $f
|
|
[72] print_char::ch#1 = print_hextab[print_uchar::$2]
|
|
[73] call print_char
|
|
to:print_uchar::@return
|
|
print_uchar::@return: scope:[print_uchar] from print_uchar::@1
|
|
[74] return
|
|
to:@return
|
|
|
|
|
|
VARIABLE REGISTER WEIGHTS
|
|
unsigned int Ticks
|
|
unsigned int Ticks#0 // 101.0
|
|
unsigned int Ticks#1 // 202.0
|
|
void __start()
|
|
struct node * alloc()
|
|
unsigned int alloc::$1 // 200002.0
|
|
struct node *alloc::result
|
|
struct node *alloc::return
|
|
struct node *alloc::return#0 // 27500.5
|
|
struct node *alloc::return#2 // 20002.0
|
|
void end()
|
|
unsigned int free_
|
|
unsigned int free_#14 // 8416.833333333332
|
|
unsigned int free_#24 // 40200.600000000006
|
|
__loadstore volatile unsigned int last_time // 18.454545454545453
|
|
void main()
|
|
unsigned int main::$5 // 101.0
|
|
char main::c
|
|
char main::c#1 // 151.5
|
|
char main::c#7 // 16.833333333333332
|
|
unsigned int main::i
|
|
unsigned int main::i#1 // 1501.5
|
|
unsigned int main::i#2 // 1001.0
|
|
void prepend(unsigned int x)
|
|
struct node *prepend::new
|
|
struct node *prepend::new#1 // 6667.333333333333
|
|
unsigned int prepend::x
|
|
unsigned int prepend::x#0 // 1833.6666666666665
|
|
void print_char(char ch)
|
|
char print_char::ch
|
|
char print_char::ch#0 // 20002.0
|
|
char print_char::ch#1 // 20002.0
|
|
char print_char::ch#2 // 202.0
|
|
char print_char::ch#3 // 120104.0
|
|
char *print_char_cursor
|
|
char *print_char_cursor#27 // 110052.5
|
|
char *print_char_cursor#28 // 4336.833333333333
|
|
char *print_char_cursor#48 // 18.363636363636363
|
|
char *print_line_cursor
|
|
char *print_line_cursor#0 // 15001.5
|
|
char *print_line_cursor#9 // 20002.0
|
|
void print_ln()
|
|
char *print_screen
|
|
void print_uchar(char b)
|
|
char print_uchar::$0 // 20002.0
|
|
char print_uchar::$2 // 20002.0
|
|
char print_uchar::b
|
|
char print_uchar::b#0 // 2002.0
|
|
char print_uchar::b#1 // 2002.0
|
|
char print_uchar::b#2 // 5501.0
|
|
void print_uint(unsigned int w)
|
|
unsigned int print_uint::w
|
|
unsigned int print_uint::w#0 // 701.0
|
|
struct node *root
|
|
struct node *root#12 // 2000.4999999999998
|
|
struct node *root#22 // 1833.6666666666665
|
|
void start()
|
|
unsigned int sum()
|
|
struct node *sum::current
|
|
struct node *sum::current#1 // 2002.0
|
|
struct node *sum::current#2 // 200002.0
|
|
struct node *sum::current#3 // 67001.0
|
|
unsigned int sum::return
|
|
unsigned int sum::return#2 // 202.0
|
|
unsigned int sum::s
|
|
unsigned int sum::s#2 // 100001.0
|
|
unsigned int sum::s#3 // 50025.75
|
|
|
|
Initial phi equivalence classes
|
|
[ main::c#7 main::c#1 ]
|
|
[ main::i#2 main::i#1 ]
|
|
[ free_#24 free_#14 ]
|
|
[ root#22 root#12 ]
|
|
[ sum::current#3 sum::current#1 sum::current#2 ]
|
|
[ sum::s#3 sum::s#2 ]
|
|
[ print_char::ch#3 print_char::ch#2 print_char::ch#0 print_char::ch#1 ]
|
|
[ print_char_cursor#27 print_char_cursor#48 print_char_cursor#28 ]
|
|
[ print_line_cursor#9 print_line_cursor#0 ]
|
|
[ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
|
|
Added variable last_time to live range equivalence class [ last_time ]
|
|
Added variable prepend::x#0 to live range equivalence class [ prepend::x#0 ]
|
|
Added variable sum::return#2 to live range equivalence class [ sum::return#2 ]
|
|
Added variable main::$5 to live range equivalence class [ main::$5 ]
|
|
Added variable alloc::return#2 to live range equivalence class [ alloc::return#2 ]
|
|
Added variable prepend::new#1 to live range equivalence class [ prepend::new#1 ]
|
|
Added variable Ticks#0 to live range equivalence class [ Ticks#0 ]
|
|
Added variable Ticks#1 to live range equivalence class [ Ticks#1 ]
|
|
Added variable print_uint::w#0 to live range equivalence class [ print_uint::w#0 ]
|
|
Added variable alloc::$1 to live range equivalence class [ alloc::$1 ]
|
|
Added variable alloc::return#0 to live range equivalence class [ alloc::return#0 ]
|
|
Added variable print_uchar::$0 to live range equivalence class [ print_uchar::$0 ]
|
|
Added variable print_uchar::$2 to live range equivalence class [ print_uchar::$2 ]
|
|
Complete equivalence classes
|
|
[ main::c#7 main::c#1 ]
|
|
[ main::i#2 main::i#1 ]
|
|
[ free_#24 free_#14 ]
|
|
[ root#22 root#12 ]
|
|
[ sum::current#3 sum::current#1 sum::current#2 ]
|
|
[ sum::s#3 sum::s#2 ]
|
|
[ print_char::ch#3 print_char::ch#2 print_char::ch#0 print_char::ch#1 ]
|
|
[ print_char_cursor#27 print_char_cursor#48 print_char_cursor#28 ]
|
|
[ print_line_cursor#9 print_line_cursor#0 ]
|
|
[ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
|
|
[ last_time ]
|
|
[ prepend::x#0 ]
|
|
[ sum::return#2 ]
|
|
[ main::$5 ]
|
|
[ alloc::return#2 ]
|
|
[ prepend::new#1 ]
|
|
[ Ticks#0 ]
|
|
[ Ticks#1 ]
|
|
[ print_uint::w#0 ]
|
|
[ alloc::$1 ]
|
|
[ alloc::return#0 ]
|
|
[ print_uchar::$0 ]
|
|
[ print_uchar::$2 ]
|
|
Allocated zp[2]:2 [ sum::current#3 sum::current#1 sum::current#2 ]
|
|
Allocated zp[2]:4 [ alloc::$1 ]
|
|
Allocated zp[1]:6 [ print_char::ch#3 print_char::ch#2 print_char::ch#0 print_char::ch#1 ]
|
|
Allocated zp[2]:7 [ sum::s#3 sum::s#2 ]
|
|
Allocated zp[2]:9 [ print_char_cursor#27 print_char_cursor#48 print_char_cursor#28 ]
|
|
Allocated zp[2]:11 [ free_#24 free_#14 ]
|
|
Allocated zp[2]:13 [ print_line_cursor#9 print_line_cursor#0 ]
|
|
Allocated zp[2]:15 [ alloc::return#0 ]
|
|
Allocated zp[2]:17 [ alloc::return#2 ]
|
|
Allocated zp[1]:19 [ print_uchar::$0 ]
|
|
Allocated zp[1]:20 [ print_uchar::$2 ]
|
|
Allocated zp[1]:21 [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
|
|
Allocated zp[2]:22 [ prepend::new#1 ]
|
|
Allocated zp[2]:24 [ root#22 root#12 ]
|
|
Allocated zp[2]:26 [ main::i#2 main::i#1 ]
|
|
Allocated zp[2]:28 [ prepend::x#0 ]
|
|
Allocated zp[2]:30 [ print_uint::w#0 ]
|
|
Allocated zp[2]:32 [ sum::return#2 ]
|
|
Allocated zp[2]:34 [ Ticks#1 ]
|
|
Allocated zp[1]:36 [ main::c#7 main::c#1 ]
|
|
Allocated zp[2]:37 [ main::$5 ]
|
|
Allocated zp[2]:39 [ Ticks#0 ]
|
|
Allocated zp[2]:41 [ last_time ]
|
|
REGISTER UPLIFT POTENTIAL REGISTERS
|
|
Statement [1] last_time = 0 [ last_time ] ( [ last_time ] { } ) always clobbers reg byte a
|
|
Statement [9] prepend::x#0 = main::i#2 [ last_time print_char_cursor#48 main::c#7 main::i#2 free_#24 root#22 prepend::x#0 ] ( main:3 [ last_time print_char_cursor#48 main::c#7 main::i#2 free_#24 root#22 prepend::x#0 ] { { prepend::x#0 = main::i#2 } } ) always clobbers reg byte a
|
|
Removing always clobbered register reg byte a as potential for zp[1]:36 [ main::c#7 main::c#1 ]
|
|
Statement [12] if(main::i#1!=$bb8) goto main::@2 [ last_time print_char_cursor#48 main::c#7 main::i#1 free_#14 root#12 ] ( main:3 [ last_time print_char_cursor#48 main::c#7 main::i#1 free_#14 root#12 ] { } ) always clobbers reg byte a
|
|
Statement [15] sum::return#2 = sum::s#3 [ last_time print_char_cursor#48 main::c#7 sum::return#2 ] ( main:3 [ last_time print_char_cursor#48 main::c#7 sum::return#2 ] { { sum::return#2 = sum::s#3 } } ) always clobbers reg byte a
|
|
Statement [16] main::$5 = sum::return#2 [ last_time print_char_cursor#48 main::c#7 main::$5 ] ( main:3 [ last_time print_char_cursor#48 main::c#7 main::$5 ] { { print_char::ch#2 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#48 } } ) always clobbers reg byte a
|
|
Statement asm { jsr$FFDE staLAST_TIME stxLAST_TIME+1 } always clobbers reg byte a reg byte x reg byte y
|
|
Statement [28] alloc::return#2 = alloc::return#0 [ root#22 free_#14 prepend::x#0 alloc::return#2 ] ( main:3::prepend:10 [ last_time print_char_cursor#48 main::c#7 main::i#2 root#22 free_#14 prepend::x#0 alloc::return#2 ] { { prepend::x#0 = main::i#2 } { alloc::return#0 = alloc::return#2 } } ) always clobbers reg byte a
|
|
Statement [29] prepend::new#1 = alloc::return#2 [ root#22 free_#14 prepend::x#0 prepend::new#1 ] ( main:3::prepend:10 [ last_time print_char_cursor#48 main::c#7 main::i#2 root#22 free_#14 prepend::x#0 prepend::new#1 ] { { prepend::x#0 = main::i#2 } } ) always clobbers reg byte a
|
|
Statement [30] *((struct node **)prepend::new#1) = root#22 [ free_#14 prepend::x#0 prepend::new#1 ] ( main:3::prepend:10 [ last_time print_char_cursor#48 main::c#7 main::i#2 free_#14 prepend::x#0 prepend::new#1 ] { { prepend::x#0 = main::i#2 } } ) always clobbers reg byte a reg byte y
|
|
Removing always clobbered register reg byte y as potential for zp[1]:36 [ main::c#7 main::c#1 ]
|
|
Statement [31] ((unsigned int *)prepend::new#1)[OFFSET_STRUCT_NODE_VALUE] = prepend::x#0 [ free_#14 prepend::new#1 ] ( main:3::prepend:10 [ last_time print_char_cursor#48 main::c#7 main::i#2 free_#14 prepend::new#1 ] { { prepend::x#0 = main::i#2 } } ) always clobbers reg byte a reg byte y
|
|
Statement [32] root#12 = prepend::new#1 [ free_#14 root#12 ] ( main:3::prepend:10 [ last_time print_char_cursor#48 main::c#7 main::i#2 free_#14 root#12 ] { { prepend::x#0 = main::i#2 } } ) always clobbers reg byte a
|
|
Statement [34] sum::current#1 = root#12 [ sum::current#1 ] ( main:3::sum:14 [ last_time print_char_cursor#48 main::c#7 sum::current#1 ] { { sum::return#2 = sum::s#3 } } ) always clobbers reg byte a
|
|
Statement [36] if((struct node *)0!=sum::current#3) goto sum::@2 [ sum::s#3 sum::current#3 ] ( main:3::sum:14 [ last_time print_char_cursor#48 main::c#7 sum::s#3 sum::current#3 ] { { sum::return#2 = sum::s#3 } } ) always clobbers reg byte a
|
|
Statement [38] sum::s#2 = sum::s#3 + ((unsigned int *)sum::current#3)[OFFSET_STRUCT_NODE_VALUE] [ sum::current#3 sum::s#2 ] ( main:3::sum:14 [ last_time print_char_cursor#48 main::c#7 sum::current#3 sum::s#2 ] { { sum::return#2 = sum::s#3 } } ) always clobbers reg byte a reg byte y
|
|
Statement [39] sum::current#2 = *((struct node **)sum::current#3) [ sum::current#2 sum::s#2 ] ( main:3::sum:14 [ last_time print_char_cursor#48 main::c#7 sum::current#2 sum::s#2 ] { { sum::return#2 = sum::s#3 } } ) always clobbers reg byte a reg byte y
|
|
Statement [41] *print_char_cursor#27 = print_char::ch#3 [ print_char_cursor#27 ] ( main:3::print_char:18 [ last_time main::c#7 print_char_cursor#27 ] { { print_char::ch#2 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#48 } } main:3::end:22::print_uint:49::print_uchar:58::print_char:70 [ print_uint::w#0 print_uchar::b#2 print_char_cursor#27 ] { { Ticks#1 = print_uint::w#0 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#0 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#28 } } main:3::end:22::print_uint:49::print_uchar:60::print_char:70 [ print_uchar::b#2 print_char_cursor#27 ] { { Ticks#1 = print_uint::w#0 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#0 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#28 } } main:3::end:22::print_uint:49::print_uchar:58::print_char:73 [ print_uint::w#0 print_char_cursor#27 ] { { Ticks#1 = print_uint::w#0 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#1 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#28 } } main:3::end:22::print_uint:49::print_uchar:60::print_char:73 [ print_char_cursor#27 ] { { Ticks#1 = print_uint::w#0 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#1 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#28 } } ) always clobbers reg byte y
|
|
Removing always clobbered register reg byte y as potential for zp[1]:21 [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
|
|
Statement [44] Ticks#0 = last_time [ last_time print_char_cursor#28 Ticks#0 ] ( main:3::end:22 [ last_time print_char_cursor#28 Ticks#0 ] { } ) always clobbers reg byte a
|
|
Statement [46] last_time = last_time - Ticks#0 [ last_time print_char_cursor#28 ] ( main:3::end:22 [ last_time print_char_cursor#28 ] { { Ticks#1 = print_uint::w#0 } } ) always clobbers reg byte a
|
|
Statement [47] Ticks#1 = last_time [ print_char_cursor#28 Ticks#1 ] ( main:3::end:22 [ print_char_cursor#28 Ticks#1 ] { { Ticks#1 = print_uint::w#0 } } ) always clobbers reg byte a
|
|
Statement [48] print_uint::w#0 = Ticks#1 [ print_char_cursor#28 print_uint::w#0 ] ( main:3::end:22 [ print_char_cursor#28 print_uint::w#0 ] { { Ticks#1 = print_uint::w#0 } } ) always clobbers reg byte a
|
|
Statement [53] alloc::$1 = free_#24 << 2 [ free_#24 alloc::$1 ] ( main:3::prepend:10::alloc:27 [ last_time print_char_cursor#48 main::c#7 main::i#2 root#22 prepend::x#0 free_#24 alloc::$1 ] { { prepend::x#0 = main::i#2 } { alloc::return#0 = alloc::return#2 } } ) always clobbers reg byte a
|
|
Statement [54] alloc::return#0 = heap + alloc::$1 [ free_#24 alloc::return#0 ] ( main:3::prepend:10::alloc:27 [ last_time print_char_cursor#48 main::c#7 main::i#2 root#22 prepend::x#0 free_#24 alloc::return#0 ] { { prepend::x#0 = main::i#2 } { alloc::return#0 = alloc::return#2 } } ) always clobbers reg byte a
|
|
Statement [64] print_line_cursor#0 = print_line_cursor#9 + $28 [ print_char_cursor#28 print_line_cursor#0 ] ( main:3::end:22::print_ln:51 [ print_char_cursor#28 print_line_cursor#0 ] { } ) always clobbers reg byte a
|
|
Statement [65] if(print_line_cursor#0<print_char_cursor#28) goto print_ln::@1 [ print_char_cursor#28 print_line_cursor#0 ] ( main:3::end:22::print_ln:51 [ print_char_cursor#28 print_line_cursor#0 ] { } ) always clobbers reg byte a
|
|
Statement [68] print_uchar::$0 = print_uchar::b#2 >> 4 [ print_char_cursor#28 print_uchar::b#2 print_uchar::$0 ] ( main:3::end:22::print_uint:49::print_uchar:58 [ print_uint::w#0 print_char_cursor#28 print_uchar::b#2 print_uchar::$0 ] { { Ticks#1 = print_uint::w#0 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#0 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#28 } } main:3::end:22::print_uint:49::print_uchar:60 [ print_char_cursor#28 print_uchar::b#2 print_uchar::$0 ] { { Ticks#1 = print_uint::w#0 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#0 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#28 } } ) always clobbers reg byte a
|
|
Removing always clobbered register reg byte a as potential for zp[1]:21 [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
|
|
Statement [71] print_uchar::$2 = print_uchar::b#2 & $f [ print_char_cursor#28 print_uchar::$2 ] ( main:3::end:22::print_uint:49::print_uchar:58 [ print_uint::w#0 print_char_cursor#28 print_uchar::$2 ] { { Ticks#1 = print_uint::w#0 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#1 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#28 } } main:3::end:22::print_uint:49::print_uchar:60 [ print_char_cursor#28 print_uchar::$2 ] { { Ticks#1 = print_uint::w#0 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#1 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#28 } } ) always clobbers reg byte a
|
|
Statement [1] last_time = 0 [ last_time ] ( [ last_time ] { } ) always clobbers reg byte a
|
|
Statement [9] prepend::x#0 = main::i#2 [ last_time print_char_cursor#48 main::c#7 main::i#2 free_#24 root#22 prepend::x#0 ] ( main:3 [ last_time print_char_cursor#48 main::c#7 main::i#2 free_#24 root#22 prepend::x#0 ] { { prepend::x#0 = main::i#2 } } ) always clobbers reg byte a
|
|
Statement [12] if(main::i#1!=$bb8) goto main::@2 [ last_time print_char_cursor#48 main::c#7 main::i#1 free_#14 root#12 ] ( main:3 [ last_time print_char_cursor#48 main::c#7 main::i#1 free_#14 root#12 ] { } ) always clobbers reg byte a
|
|
Statement [15] sum::return#2 = sum::s#3 [ last_time print_char_cursor#48 main::c#7 sum::return#2 ] ( main:3 [ last_time print_char_cursor#48 main::c#7 sum::return#2 ] { { sum::return#2 = sum::s#3 } } ) always clobbers reg byte a
|
|
Statement [16] main::$5 = sum::return#2 [ last_time print_char_cursor#48 main::c#7 main::$5 ] ( main:3 [ last_time print_char_cursor#48 main::c#7 main::$5 ] { { print_char::ch#2 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#48 } } ) always clobbers reg byte a
|
|
Statement asm { jsr$FFDE staLAST_TIME stxLAST_TIME+1 } always clobbers reg byte a reg byte x reg byte y
|
|
Statement [28] alloc::return#2 = alloc::return#0 [ root#22 free_#14 prepend::x#0 alloc::return#2 ] ( main:3::prepend:10 [ last_time print_char_cursor#48 main::c#7 main::i#2 root#22 free_#14 prepend::x#0 alloc::return#2 ] { { prepend::x#0 = main::i#2 } { alloc::return#0 = alloc::return#2 } } ) always clobbers reg byte a
|
|
Statement [29] prepend::new#1 = alloc::return#2 [ root#22 free_#14 prepend::x#0 prepend::new#1 ] ( main:3::prepend:10 [ last_time print_char_cursor#48 main::c#7 main::i#2 root#22 free_#14 prepend::x#0 prepend::new#1 ] { { prepend::x#0 = main::i#2 } } ) always clobbers reg byte a
|
|
Statement [30] *((struct node **)prepend::new#1) = root#22 [ free_#14 prepend::x#0 prepend::new#1 ] ( main:3::prepend:10 [ last_time print_char_cursor#48 main::c#7 main::i#2 free_#14 prepend::x#0 prepend::new#1 ] { { prepend::x#0 = main::i#2 } } ) always clobbers reg byte a reg byte y
|
|
Statement [31] ((unsigned int *)prepend::new#1)[OFFSET_STRUCT_NODE_VALUE] = prepend::x#0 [ free_#14 prepend::new#1 ] ( main:3::prepend:10 [ last_time print_char_cursor#48 main::c#7 main::i#2 free_#14 prepend::new#1 ] { { prepend::x#0 = main::i#2 } } ) always clobbers reg byte a reg byte y
|
|
Statement [32] root#12 = prepend::new#1 [ free_#14 root#12 ] ( main:3::prepend:10 [ last_time print_char_cursor#48 main::c#7 main::i#2 free_#14 root#12 ] { { prepend::x#0 = main::i#2 } } ) always clobbers reg byte a
|
|
Statement [34] sum::current#1 = root#12 [ sum::current#1 ] ( main:3::sum:14 [ last_time print_char_cursor#48 main::c#7 sum::current#1 ] { { sum::return#2 = sum::s#3 } } ) always clobbers reg byte a
|
|
Statement [36] if((struct node *)0!=sum::current#3) goto sum::@2 [ sum::s#3 sum::current#3 ] ( main:3::sum:14 [ last_time print_char_cursor#48 main::c#7 sum::s#3 sum::current#3 ] { { sum::return#2 = sum::s#3 } } ) always clobbers reg byte a
|
|
Statement [38] sum::s#2 = sum::s#3 + ((unsigned int *)sum::current#3)[OFFSET_STRUCT_NODE_VALUE] [ sum::current#3 sum::s#2 ] ( main:3::sum:14 [ last_time print_char_cursor#48 main::c#7 sum::current#3 sum::s#2 ] { { sum::return#2 = sum::s#3 } } ) always clobbers reg byte a reg byte y
|
|
Statement [39] sum::current#2 = *((struct node **)sum::current#3) [ sum::current#2 sum::s#2 ] ( main:3::sum:14 [ last_time print_char_cursor#48 main::c#7 sum::current#2 sum::s#2 ] { { sum::return#2 = sum::s#3 } } ) always clobbers reg byte a reg byte y
|
|
Statement [41] *print_char_cursor#27 = print_char::ch#3 [ print_char_cursor#27 ] ( main:3::print_char:18 [ last_time main::c#7 print_char_cursor#27 ] { { print_char::ch#2 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#48 } } main:3::end:22::print_uint:49::print_uchar:58::print_char:70 [ print_uint::w#0 print_uchar::b#2 print_char_cursor#27 ] { { Ticks#1 = print_uint::w#0 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#0 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#28 } } main:3::end:22::print_uint:49::print_uchar:60::print_char:70 [ print_uchar::b#2 print_char_cursor#27 ] { { Ticks#1 = print_uint::w#0 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#0 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#28 } } main:3::end:22::print_uint:49::print_uchar:58::print_char:73 [ print_uint::w#0 print_char_cursor#27 ] { { Ticks#1 = print_uint::w#0 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#1 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#28 } } main:3::end:22::print_uint:49::print_uchar:60::print_char:73 [ print_char_cursor#27 ] { { Ticks#1 = print_uint::w#0 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#1 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#28 } } ) always clobbers reg byte y
|
|
Statement [44] Ticks#0 = last_time [ last_time print_char_cursor#28 Ticks#0 ] ( main:3::end:22 [ last_time print_char_cursor#28 Ticks#0 ] { } ) always clobbers reg byte a
|
|
Statement [46] last_time = last_time - Ticks#0 [ last_time print_char_cursor#28 ] ( main:3::end:22 [ last_time print_char_cursor#28 ] { { Ticks#1 = print_uint::w#0 } } ) always clobbers reg byte a
|
|
Statement [47] Ticks#1 = last_time [ print_char_cursor#28 Ticks#1 ] ( main:3::end:22 [ print_char_cursor#28 Ticks#1 ] { { Ticks#1 = print_uint::w#0 } } ) always clobbers reg byte a
|
|
Statement [48] print_uint::w#0 = Ticks#1 [ print_char_cursor#28 print_uint::w#0 ] ( main:3::end:22 [ print_char_cursor#28 print_uint::w#0 ] { { Ticks#1 = print_uint::w#0 } } ) always clobbers reg byte a
|
|
Statement [53] alloc::$1 = free_#24 << 2 [ free_#24 alloc::$1 ] ( main:3::prepend:10::alloc:27 [ last_time print_char_cursor#48 main::c#7 main::i#2 root#22 prepend::x#0 free_#24 alloc::$1 ] { { prepend::x#0 = main::i#2 } { alloc::return#0 = alloc::return#2 } } ) always clobbers reg byte a
|
|
Statement [54] alloc::return#0 = heap + alloc::$1 [ free_#24 alloc::return#0 ] ( main:3::prepend:10::alloc:27 [ last_time print_char_cursor#48 main::c#7 main::i#2 root#22 prepend::x#0 free_#24 alloc::return#0 ] { { prepend::x#0 = main::i#2 } { alloc::return#0 = alloc::return#2 } } ) always clobbers reg byte a
|
|
Statement [64] print_line_cursor#0 = print_line_cursor#9 + $28 [ print_char_cursor#28 print_line_cursor#0 ] ( main:3::end:22::print_ln:51 [ print_char_cursor#28 print_line_cursor#0 ] { } ) always clobbers reg byte a
|
|
Statement [65] if(print_line_cursor#0<print_char_cursor#28) goto print_ln::@1 [ print_char_cursor#28 print_line_cursor#0 ] ( main:3::end:22::print_ln:51 [ print_char_cursor#28 print_line_cursor#0 ] { } ) always clobbers reg byte a
|
|
Statement [68] print_uchar::$0 = print_uchar::b#2 >> 4 [ print_char_cursor#28 print_uchar::b#2 print_uchar::$0 ] ( main:3::end:22::print_uint:49::print_uchar:58 [ print_uint::w#0 print_char_cursor#28 print_uchar::b#2 print_uchar::$0 ] { { Ticks#1 = print_uint::w#0 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#0 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#28 } } main:3::end:22::print_uint:49::print_uchar:60 [ print_char_cursor#28 print_uchar::b#2 print_uchar::$0 ] { { Ticks#1 = print_uint::w#0 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#0 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#28 } } ) always clobbers reg byte a
|
|
Statement [71] print_uchar::$2 = print_uchar::b#2 & $f [ print_char_cursor#28 print_uchar::$2 ] ( main:3::end:22::print_uint:49::print_uchar:58 [ print_uint::w#0 print_char_cursor#28 print_uchar::$2 ] { { Ticks#1 = print_uint::w#0 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#1 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#28 } } main:3::end:22::print_uint:49::print_uchar:60 [ print_char_cursor#28 print_uchar::$2 ] { { Ticks#1 = print_uint::w#0 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#1 = print_char::ch#3 } { print_char_cursor#27 = print_char_cursor#28 } } ) always clobbers reg byte a
|
|
Potential registers zp[1]:36 [ main::c#7 main::c#1 ] : zp[1]:36 , reg byte x ,
|
|
Potential registers zp[2]:26 [ main::i#2 main::i#1 ] : zp[2]:26 ,
|
|
Potential registers zp[2]:11 [ free_#24 free_#14 ] : zp[2]:11 ,
|
|
Potential registers zp[2]:24 [ root#22 root#12 ] : zp[2]:24 ,
|
|
Potential registers zp[2]:2 [ sum::current#3 sum::current#1 sum::current#2 ] : zp[2]:2 ,
|
|
Potential registers zp[2]:7 [ sum::s#3 sum::s#2 ] : zp[2]:7 ,
|
|
Potential registers zp[1]:6 [ print_char::ch#3 print_char::ch#2 print_char::ch#0 print_char::ch#1 ] : zp[1]:6 , reg byte a , reg byte x , reg byte y ,
|
|
Potential registers zp[2]:9 [ print_char_cursor#27 print_char_cursor#48 print_char_cursor#28 ] : zp[2]:9 ,
|
|
Potential registers zp[2]:13 [ print_line_cursor#9 print_line_cursor#0 ] : zp[2]:13 ,
|
|
Potential registers zp[1]:21 [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ] : zp[1]:21 , reg byte x ,
|
|
Potential registers zp[2]:41 [ last_time ] : zp[2]:41 ,
|
|
Potential registers zp[2]:28 [ prepend::x#0 ] : zp[2]:28 ,
|
|
Potential registers zp[2]:32 [ sum::return#2 ] : zp[2]:32 ,
|
|
Potential registers zp[2]:37 [ main::$5 ] : zp[2]:37 ,
|
|
Potential registers zp[2]:17 [ alloc::return#2 ] : zp[2]:17 ,
|
|
Potential registers zp[2]:22 [ prepend::new#1 ] : zp[2]:22 ,
|
|
Potential registers zp[2]:39 [ Ticks#0 ] : zp[2]:39 ,
|
|
Potential registers zp[2]:34 [ Ticks#1 ] : zp[2]:34 ,
|
|
Potential registers zp[2]:30 [ print_uint::w#0 ] : zp[2]:30 ,
|
|
Potential registers zp[2]:4 [ alloc::$1 ] : zp[2]:4 ,
|
|
Potential registers zp[2]:15 [ alloc::return#0 ] : zp[2]:15 ,
|
|
Potential registers zp[1]:19 [ print_uchar::$0 ] : zp[1]:19 , reg byte a , reg byte x , reg byte y ,
|
|
Potential registers zp[1]:20 [ print_uchar::$2 ] : zp[1]:20 , reg byte a , reg byte x , reg byte y ,
|
|
|
|
REGISTER UPLIFT SCOPES
|
|
Uplift Scope [sum] 269,005: zp[2]:2 [ sum::current#3 sum::current#1 sum::current#2 ] 150,026.75: zp[2]:7 [ sum::s#3 sum::s#2 ] 202: zp[2]:32 [ sum::return#2 ]
|
|
Uplift Scope [alloc] 200,002: zp[2]:4 [ alloc::$1 ] 27,500.5: zp[2]:15 [ alloc::return#0 ] 20,002: zp[2]:17 [ alloc::return#2 ]
|
|
Uplift Scope [] 114,407.7: zp[2]:9 [ print_char_cursor#27 print_char_cursor#48 print_char_cursor#28 ] 48,617.43: zp[2]:11 [ free_#24 free_#14 ] 35,003.5: zp[2]:13 [ print_line_cursor#9 print_line_cursor#0 ] 3,834.17: zp[2]:24 [ root#22 root#12 ] 202: zp[2]:34 [ Ticks#1 ] 101: zp[2]:39 [ Ticks#0 ] 18.45: zp[2]:41 [ last_time ]
|
|
Uplift Scope [print_char] 160,310: zp[1]:6 [ print_char::ch#3 print_char::ch#2 print_char::ch#0 print_char::ch#1 ]
|
|
Uplift Scope [print_uchar] 20,002: zp[1]:19 [ print_uchar::$0 ] 20,002: zp[1]:20 [ print_uchar::$2 ] 9,505: zp[1]:21 [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
|
|
Uplift Scope [prepend] 6,667.33: zp[2]:22 [ prepend::new#1 ] 1,833.67: zp[2]:28 [ prepend::x#0 ]
|
|
Uplift Scope [main] 2,502.5: zp[2]:26 [ main::i#2 main::i#1 ] 168.33: zp[1]:36 [ main::c#7 main::c#1 ] 101: zp[2]:37 [ main::$5 ]
|
|
Uplift Scope [print_uint] 701: zp[2]:30 [ print_uint::w#0 ]
|
|
Uplift Scope [print_ln]
|
|
Uplift Scope [RADIX]
|
|
Uplift Scope [MOS6526_CIA]
|
|
Uplift Scope [MOS6569_VICII]
|
|
Uplift Scope [MOS6581_SID]
|
|
Uplift Scope [start]
|
|
Uplift Scope [end]
|
|
Uplift Scope [node]
|
|
Uplift Scope [__start]
|
|
|
|
Uplifting [sum] best 18498 combination zp[2]:2 [ sum::current#3 sum::current#1 sum::current#2 ] zp[2]:7 [ sum::s#3 sum::s#2 ] zp[2]:32 [ sum::return#2 ]
|
|
Uplifting [alloc] best 18498 combination zp[2]:4 [ alloc::$1 ] zp[2]:15 [ alloc::return#0 ] zp[2]:17 [ alloc::return#2 ]
|
|
Uplifting [] best 18498 combination zp[2]:9 [ print_char_cursor#27 print_char_cursor#48 print_char_cursor#28 ] zp[2]:11 [ free_#24 free_#14 ] zp[2]:13 [ print_line_cursor#9 print_line_cursor#0 ] zp[2]:24 [ root#22 root#12 ] zp[2]:34 [ Ticks#1 ] zp[2]:39 [ Ticks#0 ] zp[2]:41 [ last_time ]
|
|
Uplifting [print_char] best 18459 combination reg byte a [ print_char::ch#3 print_char::ch#2 print_char::ch#0 print_char::ch#1 ]
|
|
Uplifting [print_uchar] best 18441 combination reg byte a [ print_uchar::$0 ] reg byte x [ print_uchar::$2 ] reg byte x [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
|
|
Uplifting [prepend] best 18441 combination zp[2]:22 [ prepend::new#1 ] zp[2]:28 [ prepend::x#0 ]
|
|
Uplifting [main] best 18351 combination zp[2]:26 [ main::i#2 main::i#1 ] reg byte x [ main::c#7 main::c#1 ] zp[2]:37 [ main::$5 ]
|
|
Uplifting [print_uint] best 18351 combination zp[2]:30 [ print_uint::w#0 ]
|
|
Uplifting [print_ln] best 18351 combination
|
|
Uplifting [RADIX] best 18351 combination
|
|
Uplifting [MOS6526_CIA] best 18351 combination
|
|
Uplifting [MOS6569_VICII] best 18351 combination
|
|
Uplifting [MOS6581_SID] best 18351 combination
|
|
Uplifting [start] best 18351 combination
|
|
Uplifting [end] best 18351 combination
|
|
Uplifting [node] best 18351 combination
|
|
Uplifting [__start] best 18351 combination
|
|
Coalescing zero page register [ zp[2]:26 [ main::i#2 main::i#1 ] ] with [ zp[2]:28 [ prepend::x#0 ] ] - score: 1
|
|
Coalescing zero page register [ zp[2]:24 [ root#22 root#12 ] ] with [ zp[2]:2 [ sum::current#3 sum::current#1 sum::current#2 ] ] - score: 1
|
|
Coalescing zero page register [ zp[2]:7 [ sum::s#3 sum::s#2 ] ] with [ zp[2]:32 [ sum::return#2 ] ] - score: 1
|
|
Coalescing zero page register [ zp[2]:17 [ alloc::return#2 ] ] with [ zp[2]:22 [ prepend::new#1 ] ] - score: 1
|
|
Coalescing zero page register [ zp[2]:17 [ alloc::return#2 prepend::new#1 ] ] with [ zp[2]:15 [ alloc::return#0 ] ] - score: 1
|
|
Coalescing zero page register [ zp[2]:34 [ Ticks#1 ] ] with [ zp[2]:30 [ print_uint::w#0 ] ] - score: 1
|
|
Coalescing zero page register [ zp[2]:7 [ sum::s#3 sum::s#2 sum::return#2 ] ] with [ zp[2]:37 [ main::$5 ] ] - score: 1
|
|
Coalescing zero page register [ zp[2]:17 [ alloc::return#2 prepend::new#1 alloc::return#0 ] ] with [ zp[2]:4 [ alloc::$1 ] ] - score: 1
|
|
Coalescing zero page register [ zp[2]:7 [ sum::s#3 sum::s#2 sum::return#2 main::$5 ] ] with [ zp[2]:11 [ free_#24 free_#14 ] ]
|
|
Coalescing zero page register [ zp[2]:13 [ print_line_cursor#9 print_line_cursor#0 ] ] with [ zp[2]:26 [ main::i#2 main::i#1 prepend::x#0 ] ]
|
|
Coalescing zero page register [ zp[2]:39 [ Ticks#0 ] ] with [ zp[2]:17 [ alloc::return#2 prepend::new#1 alloc::return#0 alloc::$1 ] ]
|
|
Allocated (was zp[2]:24) zp[2]:2 [ root#22 root#12 sum::current#3 sum::current#1 sum::current#2 ]
|
|
Allocated (was zp[2]:39) zp[2]:4 [ Ticks#0 alloc::return#2 prepend::new#1 alloc::return#0 alloc::$1 ]
|
|
Allocated (was zp[2]:7) zp[2]:6 [ sum::s#3 sum::s#2 sum::return#2 main::$5 free_#24 free_#14 ]
|
|
Allocated (was zp[2]:9) zp[2]:8 [ print_char_cursor#27 print_char_cursor#48 print_char_cursor#28 ]
|
|
Allocated (was zp[2]:13) zp[2]:10 [ print_line_cursor#9 print_line_cursor#0 main::i#2 main::i#1 prepend::x#0 ]
|
|
Allocated (was zp[2]:34) zp[2]:12 [ Ticks#1 print_uint::w#0 ]
|
|
Allocated (was zp[2]:41) zp[2]:14 [ last_time ]
|
|
|
|
ASSEMBLER BEFORE OPTIMIZATION
|
|
// File Comments
|
|
/// @file
|
|
/// A lightweight library for printing on the C64.
|
|
///
|
|
/// Printing with this library is done by calling print_ function for each element
|
|
// Upstart
|
|
// Commodore 64 PRG executable file
|
|
.file [name="linkedlist-kc.prg", type="prg", segments="Program"]
|
|
.segmentdef Program [segments="Basic, Code, Data"]
|
|
.segmentdef Basic [start=$0801]
|
|
.segmentdef Code [start=$80d]
|
|
.segmentdef Data [startAfter="Code"]
|
|
.segment Basic
|
|
:BasicUpstart(__start)
|
|
// Global Constants & labels
|
|
.const OFFSET_STRUCT_NODE_VALUE = 2
|
|
.label print_screen = $400
|
|
.label last_time = $e
|
|
.label print_line_cursor = $a
|
|
.label Ticks = 4
|
|
.label Ticks_1 = $c
|
|
.label print_char_cursor = 8
|
|
.label free_ = 6
|
|
.label root = 2
|
|
.segment Code
|
|
// __start
|
|
__start: {
|
|
jmp __init1
|
|
// __start::__init1
|
|
__init1:
|
|
// [1] last_time = 0 -- vwuz1=vwuc1
|
|
lda #<0
|
|
sta.z last_time
|
|
lda #>0
|
|
sta.z last_time+1
|
|
// [2] phi from __start::__init1 to __start::@1 [phi:__start::__init1->__start::@1]
|
|
__b1_from___init1:
|
|
jmp __b1
|
|
// __start::@1
|
|
__b1:
|
|
// [3] call main
|
|
// [5] phi from __start::@1 to main [phi:__start::@1->main]
|
|
main_from___b1:
|
|
jsr main
|
|
jmp __breturn
|
|
// __start::@return
|
|
__breturn:
|
|
// [4] return
|
|
rts
|
|
}
|
|
// main
|
|
main: {
|
|
.label __5 = 6
|
|
.label i = $a
|
|
// [6] call start
|
|
jsr start
|
|
// [7] phi from main to main::@1 [phi:main->main::@1]
|
|
__b1_from_main:
|
|
// [7] phi main::c#7 = 0 [phi:main->main::@1#0] -- vbuxx=vbuc1
|
|
ldx #0
|
|
// [7] phi print_char_cursor#48 = print_screen#0 [phi:main->main::@1#1] -- pbuz1=pbuc1
|
|
lda #<print_screen
|
|
sta.z print_char_cursor
|
|
lda #>print_screen
|
|
sta.z print_char_cursor+1
|
|
jmp __b1
|
|
// [7] phi from main::@7 to main::@1 [phi:main::@7->main::@1]
|
|
__b1_from___b7:
|
|
// [7] phi main::c#7 = main::c#1 [phi:main::@7->main::@1#0] -- register_copy
|
|
// [7] phi print_char_cursor#48 = print_char_cursor#28 [phi:main::@7->main::@1#1] -- register_copy
|
|
jmp __b1
|
|
// main::@1
|
|
__b1:
|
|
// [8] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
|
|
__b2_from___b1:
|
|
// [8] phi root#22 = (struct node *)(void *) 0 [phi:main::@1->main::@2#0] -- pssz1=pssc1
|
|
lda #<0
|
|
sta.z root
|
|
lda #>0
|
|
sta.z root+1
|
|
// [8] phi free_#24 = 0 [phi:main::@1->main::@2#1] -- vwuz1=vbuc1
|
|
lda #<0
|
|
sta.z free_
|
|
lda #>0
|
|
sta.z free_+1
|
|
// [8] phi main::i#2 = 0 [phi:main::@1->main::@2#2] -- vwuz1=vwuc1
|
|
lda #<0
|
|
sta.z i
|
|
lda #>0
|
|
sta.z i+1
|
|
jmp __b2
|
|
// [8] phi from main::@5 to main::@2 [phi:main::@5->main::@2]
|
|
__b2_from___b5:
|
|
// [8] phi root#22 = root#12 [phi:main::@5->main::@2#0] -- register_copy
|
|
// [8] phi free_#24 = free_#14 [phi:main::@5->main::@2#1] -- register_copy
|
|
// [8] phi main::i#2 = main::i#1 [phi:main::@5->main::@2#2] -- register_copy
|
|
jmp __b2
|
|
// main::@2
|
|
__b2:
|
|
// [9] prepend::x#0 = main::i#2
|
|
// [10] call prepend
|
|
// [26] phi from main::@2 to prepend [phi:main::@2->prepend]
|
|
prepend_from___b2:
|
|
jsr prepend
|
|
jmp __b5
|
|
// main::@5
|
|
__b5:
|
|
// [11] main::i#1 = ++ main::i#2 -- vwuz1=_inc_vwuz1
|
|
inc.z i
|
|
bne !+
|
|
inc.z i+1
|
|
!:
|
|
// [12] if(main::i#1!=$bb8) goto main::@2 -- vwuz1_neq_vwuc1_then_la1
|
|
lda.z i+1
|
|
cmp #>$bb8
|
|
bne __b2_from___b5
|
|
lda.z i
|
|
cmp #<$bb8
|
|
bne __b2_from___b5
|
|
// [13] phi from main::@5 to main::@3 [phi:main::@5->main::@3]
|
|
__b3_from___b5:
|
|
jmp __b3
|
|
// main::@3
|
|
__b3:
|
|
// [14] call sum
|
|
jsr sum
|
|
// [15] sum::return#2 = sum::s#3
|
|
jmp __b6
|
|
// main::@6
|
|
__b6:
|
|
// [16] main::$5 = sum::return#2
|
|
// [17] print_char::ch#2 = (char)main::$5 -- vbuaa=_byte_vwuz1
|
|
lda.z __5
|
|
// [18] call print_char
|
|
// [40] phi from main::@6 to print_char [phi:main::@6->print_char]
|
|
print_char_from___b6:
|
|
// [40] phi print_char_cursor#27 = print_char_cursor#48 [phi:main::@6->print_char#0] -- register_copy
|
|
// [40] phi print_char::ch#3 = print_char::ch#2 [phi:main::@6->print_char#1] -- register_copy
|
|
jsr print_char
|
|
jmp __b7
|
|
// main::@7
|
|
__b7:
|
|
// [19] main::c#1 = ++ main::c#7 -- vbuxx=_inc_vbuxx
|
|
inx
|
|
// [20] if(main::c#1!=5) goto main::@1 -- vbuxx_neq_vbuc1_then_la1
|
|
cpx #5
|
|
bne __b1_from___b7
|
|
// [21] phi from main::@7 to main::@4 [phi:main::@7->main::@4]
|
|
__b4_from___b7:
|
|
jmp __b4
|
|
// main::@4
|
|
__b4:
|
|
// [22] call end
|
|
jsr end
|
|
jmp __breturn
|
|
// main::@return
|
|
__breturn:
|
|
// [23] return
|
|
rts
|
|
}
|
|
// start
|
|
start: {
|
|
.label LAST_TIME = last_time
|
|
// asm { jsr$FFDE staLAST_TIME stxLAST_TIME+1 }
|
|
jsr $ffde
|
|
sta LAST_TIME
|
|
stx LAST_TIME+1
|
|
jmp __breturn
|
|
// start::@return
|
|
__breturn:
|
|
// [25] return
|
|
rts
|
|
}
|
|
// prepend
|
|
// void prepend(__zp($a) unsigned int x)
|
|
prepend: {
|
|
.label new = 4
|
|
.label x = $a
|
|
// [27] call alloc
|
|
jsr alloc
|
|
// [28] alloc::return#2 = alloc::return#0
|
|
jmp __b1
|
|
// prepend::@1
|
|
__b1:
|
|
// [29] prepend::new#1 = alloc::return#2
|
|
// [30] *((struct node **)prepend::new#1) = root#22 -- _deref_qssz1=pssz2
|
|
ldy #0
|
|
lda.z root
|
|
sta (new),y
|
|
iny
|
|
lda.z root+1
|
|
sta (new),y
|
|
// [31] ((unsigned int *)prepend::new#1)[OFFSET_STRUCT_NODE_VALUE] = prepend::x#0 -- pwuz1_derefidx_vbuc1=vwuz2
|
|
ldy #OFFSET_STRUCT_NODE_VALUE
|
|
lda.z x
|
|
sta (new),y
|
|
iny
|
|
lda.z x+1
|
|
sta (new),y
|
|
// [32] root#12 = prepend::new#1 -- pssz1=pssz2
|
|
lda.z new
|
|
sta.z root
|
|
lda.z new+1
|
|
sta.z root+1
|
|
jmp __breturn
|
|
// prepend::@return
|
|
__breturn:
|
|
// [33] return
|
|
rts
|
|
}
|
|
// sum
|
|
sum: {
|
|
.label current = 2
|
|
.label s = 6
|
|
.label return = 6
|
|
// [34] sum::current#1 = root#12
|
|
// [35] phi from sum to sum::@1 [phi:sum->sum::@1]
|
|
__b1_from_sum:
|
|
// [35] phi sum::s#3 = 0 [phi:sum->sum::@1#0] -- vwuz1=vbuc1
|
|
lda #<0
|
|
sta.z s
|
|
lda #>0
|
|
sta.z s+1
|
|
// [35] phi sum::current#3 = sum::current#1 [phi:sum->sum::@1#1] -- register_copy
|
|
jmp __b1
|
|
// sum::@1
|
|
__b1:
|
|
// [36] if((struct node *)0!=sum::current#3) goto sum::@2 -- pssc1_neq_pssz1_then_la1
|
|
lda.z current+1
|
|
cmp #>0
|
|
bne __b2
|
|
lda.z current
|
|
cmp #<0
|
|
bne __b2
|
|
jmp __breturn
|
|
// sum::@return
|
|
__breturn:
|
|
// [37] return
|
|
rts
|
|
// sum::@2
|
|
__b2:
|
|
// [38] sum::s#2 = sum::s#3 + ((unsigned int *)sum::current#3)[OFFSET_STRUCT_NODE_VALUE] -- vwuz1=vwuz1_plus_pwuz2_derefidx_vbuc1
|
|
ldy #OFFSET_STRUCT_NODE_VALUE
|
|
clc
|
|
lda.z s
|
|
adc (current),y
|
|
sta.z s
|
|
iny
|
|
lda.z s+1
|
|
adc (current),y
|
|
sta.z s+1
|
|
// [39] sum::current#2 = *((struct node **)sum::current#3) -- pssz1=_deref_qssz1
|
|
ldy #0
|
|
lda (current),y
|
|
pha
|
|
iny
|
|
lda (current),y
|
|
sta.z current+1
|
|
pla
|
|
sta.z current
|
|
// [35] phi from sum::@2 to sum::@1 [phi:sum::@2->sum::@1]
|
|
__b1_from___b2:
|
|
// [35] phi sum::s#3 = sum::s#2 [phi:sum::@2->sum::@1#0] -- register_copy
|
|
// [35] phi sum::current#3 = sum::current#2 [phi:sum::@2->sum::@1#1] -- register_copy
|
|
jmp __b1
|
|
}
|
|
// print_char
|
|
// Print a single char
|
|
// void print_char(__register(A) char ch)
|
|
print_char: {
|
|
// [41] *print_char_cursor#27 = print_char::ch#3 -- _deref_pbuz1=vbuaa
|
|
ldy #0
|
|
sta (print_char_cursor),y
|
|
// [42] print_char_cursor#28 = ++ print_char_cursor#27 -- pbuz1=_inc_pbuz1
|
|
inc.z print_char_cursor
|
|
bne !+
|
|
inc.z print_char_cursor+1
|
|
!:
|
|
jmp __breturn
|
|
// print_char::@return
|
|
__breturn:
|
|
// [43] return
|
|
rts
|
|
}
|
|
// end
|
|
end: {
|
|
// [44] Ticks#0 = last_time -- vwuz1=vwuz2
|
|
lda.z last_time
|
|
sta.z Ticks
|
|
lda.z last_time+1
|
|
sta.z Ticks+1
|
|
// [45] call start
|
|
jsr start
|
|
jmp __b1
|
|
// end::@1
|
|
__b1:
|
|
// [46] last_time = last_time - Ticks#0 -- vwuz1=vwuz1_minus_vwuz2
|
|
lda.z last_time
|
|
sec
|
|
sbc.z Ticks
|
|
sta.z last_time
|
|
lda.z last_time+1
|
|
sbc.z Ticks+1
|
|
sta.z last_time+1
|
|
// [47] Ticks#1 = last_time -- vwuz1=vwuz2
|
|
lda.z last_time
|
|
sta.z Ticks_1
|
|
lda.z last_time+1
|
|
sta.z Ticks_1+1
|
|
// [48] print_uint::w#0 = Ticks#1
|
|
// [49] call print_uint
|
|
jsr print_uint
|
|
// [50] phi from end::@1 to end::@2 [phi:end::@1->end::@2]
|
|
__b2_from___b1:
|
|
jmp __b2
|
|
// end::@2
|
|
__b2:
|
|
// [51] call print_ln
|
|
// [62] phi from end::@2 to print_ln [phi:end::@2->print_ln]
|
|
print_ln_from___b2:
|
|
jsr print_ln
|
|
jmp __breturn
|
|
// end::@return
|
|
__breturn:
|
|
// [52] return
|
|
rts
|
|
}
|
|
// alloc
|
|
alloc: {
|
|
.label __1 = 4
|
|
.label return = 4
|
|
// [53] alloc::$1 = free_#24 << 2 -- vwuz1=vwuz2_rol_2
|
|
lda.z free_
|
|
asl
|
|
sta.z __1
|
|
lda.z free_+1
|
|
rol
|
|
sta.z __1+1
|
|
asl.z __1
|
|
rol.z __1+1
|
|
// [54] alloc::return#0 = heap + alloc::$1 -- pssz1=pssc1_plus_vwuz1
|
|
lda.z return
|
|
clc
|
|
adc #<heap
|
|
sta.z return
|
|
lda.z return+1
|
|
adc #>heap
|
|
sta.z return+1
|
|
// [55] free_#14 = ++ free_#24 -- vwuz1=_inc_vwuz1
|
|
inc.z free_
|
|
bne !+
|
|
inc.z free_+1
|
|
!:
|
|
jmp __breturn
|
|
// alloc::@return
|
|
__breturn:
|
|
// [56] return
|
|
rts
|
|
}
|
|
// print_uint
|
|
// Print a unsigned int as HEX
|
|
// void print_uint(__zp($c) unsigned int w)
|
|
print_uint: {
|
|
.label w = $c
|
|
// [57] print_uchar::b#0 = byte1 print_uint::w#0 -- vbuxx=_byte1_vwuz1
|
|
ldx.z w+1
|
|
// [58] call print_uchar
|
|
// [67] phi from print_uint to print_uchar [phi:print_uint->print_uchar]
|
|
print_uchar_from_print_uint:
|
|
// [67] phi print_uchar::b#2 = print_uchar::b#0 [phi:print_uint->print_uchar#0] -- register_copy
|
|
jsr print_uchar
|
|
jmp __b1
|
|
// print_uint::@1
|
|
__b1:
|
|
// [59] print_uchar::b#1 = byte0 print_uint::w#0 -- vbuxx=_byte0_vwuz1
|
|
ldx.z w
|
|
// [60] call print_uchar
|
|
// [67] phi from print_uint::@1 to print_uchar [phi:print_uint::@1->print_uchar]
|
|
print_uchar_from___b1:
|
|
// [67] phi print_uchar::b#2 = print_uchar::b#1 [phi:print_uint::@1->print_uchar#0] -- register_copy
|
|
jsr print_uchar
|
|
jmp __breturn
|
|
// print_uint::@return
|
|
__breturn:
|
|
// [61] return
|
|
rts
|
|
}
|
|
// print_ln
|
|
// Print a newline
|
|
print_ln: {
|
|
// [63] phi from print_ln to print_ln::@1 [phi:print_ln->print_ln::@1]
|
|
__b1_from_print_ln:
|
|
// [63] phi print_line_cursor#9 = print_screen#0 [phi:print_ln->print_ln::@1#0] -- pbuz1=pbuc1
|
|
lda #<print_screen
|
|
sta.z print_line_cursor
|
|
lda #>print_screen
|
|
sta.z print_line_cursor+1
|
|
jmp __b1
|
|
// [63] phi from print_ln::@1 to print_ln::@1 [phi:print_ln::@1->print_ln::@1]
|
|
__b1_from___b1:
|
|
// [63] phi print_line_cursor#9 = print_line_cursor#0 [phi:print_ln::@1->print_ln::@1#0] -- register_copy
|
|
jmp __b1
|
|
// print_ln::@1
|
|
__b1:
|
|
// [64] print_line_cursor#0 = print_line_cursor#9 + $28 -- pbuz1=pbuz1_plus_vbuc1
|
|
lda #$28
|
|
clc
|
|
adc.z print_line_cursor
|
|
sta.z print_line_cursor
|
|
bcc !+
|
|
inc.z print_line_cursor+1
|
|
!:
|
|
// [65] if(print_line_cursor#0<print_char_cursor#28) goto print_ln::@1 -- pbuz1_lt_pbuz2_then_la1
|
|
lda.z print_line_cursor+1
|
|
cmp.z print_char_cursor+1
|
|
bcc __b1_from___b1
|
|
bne !+
|
|
lda.z print_line_cursor
|
|
cmp.z print_char_cursor
|
|
bcc __b1_from___b1
|
|
!:
|
|
jmp __breturn
|
|
// print_ln::@return
|
|
__breturn:
|
|
// [66] return
|
|
rts
|
|
}
|
|
// print_uchar
|
|
// Print a char as HEX
|
|
// void print_uchar(__register(X) char b)
|
|
print_uchar: {
|
|
// [68] print_uchar::$0 = print_uchar::b#2 >> 4 -- vbuaa=vbuxx_ror_4
|
|
txa
|
|
lsr
|
|
lsr
|
|
lsr
|
|
lsr
|
|
// [69] print_char::ch#0 = print_hextab[print_uchar::$0] -- vbuaa=pbuc1_derefidx_vbuaa
|
|
tay
|
|
lda print_hextab,y
|
|
// [70] call print_char
|
|
// Table of hexadecimal digits
|
|
// [40] phi from print_uchar to print_char [phi:print_uchar->print_char]
|
|
print_char_from_print_uchar:
|
|
// [40] phi print_char_cursor#27 = print_char_cursor#28 [phi:print_uchar->print_char#0] -- register_copy
|
|
// [40] phi print_char::ch#3 = print_char::ch#0 [phi:print_uchar->print_char#1] -- register_copy
|
|
jsr print_char
|
|
jmp __b1
|
|
// print_uchar::@1
|
|
__b1:
|
|
// [71] print_uchar::$2 = print_uchar::b#2 & $f -- vbuxx=vbuxx_band_vbuc1
|
|
lda #$f
|
|
axs #0
|
|
// [72] print_char::ch#1 = print_hextab[print_uchar::$2] -- vbuaa=pbuc1_derefidx_vbuxx
|
|
lda print_hextab,x
|
|
// [73] call print_char
|
|
// [40] phi from print_uchar::@1 to print_char [phi:print_uchar::@1->print_char]
|
|
print_char_from___b1:
|
|
// [40] phi print_char_cursor#27 = print_char_cursor#28 [phi:print_uchar::@1->print_char#0] -- register_copy
|
|
// [40] phi print_char::ch#3 = print_char::ch#1 [phi:print_uchar::@1->print_char#1] -- register_copy
|
|
jsr print_char
|
|
jmp __breturn
|
|
// print_uchar::@return
|
|
__breturn:
|
|
// [74] return
|
|
rts
|
|
}
|
|
// File Data
|
|
.segment Data
|
|
print_hextab: .text "0123456789abcdef"
|
|
heap: .fill 4*$fa0, 0
|
|
|
|
ASSEMBLER OPTIMIZATIONS
|
|
Removing instruction jmp __init1
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp __b2
|
|
Removing instruction jmp __b5
|
|
Removing instruction jmp __b3
|
|
Removing instruction jmp __b6
|
|
Removing instruction jmp __b7
|
|
Removing instruction jmp __b4
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp __b2
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp __breturn
|
|
Succesful ASM optimization Pass5NextJumpElimination
|
|
Removing instruction lda #>0
|
|
Removing instruction lda #>0
|
|
Removing instruction lda #<0
|
|
Removing instruction lda #>0
|
|
Removing instruction lda #<0
|
|
Removing instruction lda #>0
|
|
Removing instruction lda #>0
|
|
Succesful ASM optimization Pass5UnnecesaryLoadElimination
|
|
Replacing label __b2_from___b5 with __b2
|
|
Replacing label __b2_from___b5 with __b2
|
|
Replacing label __b1_from___b7 with __b1
|
|
Replacing label __b1_from___b1 with __b1
|
|
Replacing label __b1_from___b1 with __b1
|
|
Removing instruction __b1_from___init1:
|
|
Removing instruction main_from___b1:
|
|
Removing instruction __b1_from___b7:
|
|
Removing instruction __b2_from___b1:
|
|
Removing instruction __b2_from___b5:
|
|
Removing instruction prepend_from___b2:
|
|
Removing instruction __b3_from___b5:
|
|
Removing instruction __b4_from___b7:
|
|
Removing instruction __b2_from___b1:
|
|
Removing instruction print_ln_from___b2:
|
|
Removing instruction __b1_from___b1:
|
|
Succesful ASM optimization Pass5RedundantLabelElimination
|
|
Removing instruction __init1:
|
|
Removing instruction __b1:
|
|
Removing instruction __breturn:
|
|
Removing instruction __b1_from_main:
|
|
Removing instruction __b5:
|
|
Removing instruction __b3:
|
|
Removing instruction __b6:
|
|
Removing instruction print_char_from___b6:
|
|
Removing instruction __b7:
|
|
Removing instruction __b4:
|
|
Removing instruction __breturn:
|
|
Removing instruction __breturn:
|
|
Removing instruction __b1:
|
|
Removing instruction __breturn:
|
|
Removing instruction __b1_from_sum:
|
|
Removing instruction __breturn:
|
|
Removing instruction __b1_from___b2:
|
|
Removing instruction __breturn:
|
|
Removing instruction __b1:
|
|
Removing instruction __b2:
|
|
Removing instruction __breturn:
|
|
Removing instruction __breturn:
|
|
Removing instruction print_uchar_from_print_uint:
|
|
Removing instruction __b1:
|
|
Removing instruction print_uchar_from___b1:
|
|
Removing instruction __breturn:
|
|
Removing instruction __b1_from_print_ln:
|
|
Removing instruction __breturn:
|
|
Removing instruction print_char_from_print_uchar:
|
|
Removing instruction __b1:
|
|
Removing instruction print_char_from___b1:
|
|
Removing instruction __breturn:
|
|
Succesful ASM optimization Pass5UnusedLabelElimination
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp __b2
|
|
Removing instruction jmp __b1
|
|
Succesful ASM optimization Pass5NextJumpElimination
|
|
|
|
FINAL SYMBOL TABLE
|
|
__constant char OFFSET_STRUCT_NODE_VALUE = 2
|
|
__constant char RADIX::BINARY = 2
|
|
__constant char RADIX::DECIMAL = $a
|
|
__constant char RADIX::HEXADECIMAL = $10
|
|
__constant char RADIX::OCTAL = 8
|
|
unsigned int Ticks
|
|
unsigned int Ticks#0 // Ticks zp[2]:4 101.0
|
|
unsigned int Ticks#1 // Ticks_1 zp[2]:12 202.0
|
|
void __start()
|
|
struct node * alloc()
|
|
unsigned int alloc::$1 // zp[2]:4 200002.0
|
|
struct node *alloc::result
|
|
struct node *alloc::return
|
|
struct node *alloc::return#0 // return zp[2]:4 27500.5
|
|
struct node *alloc::return#2 // return zp[2]:4 20002.0
|
|
void end()
|
|
unsigned int free_
|
|
unsigned int free_#14 // free_ zp[2]:6 8416.833333333332
|
|
unsigned int free_#24 // free_ zp[2]:6 40200.600000000006
|
|
__constant struct node heap[$fa0] = { fill( $fa0, 0) }
|
|
__loadstore volatile unsigned int last_time // zp[2]:14 18.454545454545453
|
|
void main()
|
|
unsigned int main::$5 // zp[2]:6 101.0
|
|
char main::c
|
|
char main::c#1 // reg byte x 151.5
|
|
char main::c#7 // reg byte x 16.833333333333332
|
|
unsigned int main::i
|
|
unsigned int main::i#1 // i zp[2]:10 1501.5
|
|
unsigned int main::i#2 // i zp[2]:10 1001.0
|
|
void prepend(unsigned int x)
|
|
struct node *prepend::new
|
|
struct node *prepend::new#1 // new zp[2]:4 6667.333333333333
|
|
unsigned int prepend::x
|
|
unsigned int prepend::x#0 // x zp[2]:10 1833.6666666666665
|
|
void print_char(char ch)
|
|
char print_char::ch
|
|
char print_char::ch#0 // reg byte a 20002.0
|
|
char print_char::ch#1 // reg byte a 20002.0
|
|
char print_char::ch#2 // reg byte a 202.0
|
|
char print_char::ch#3 // reg byte a 120104.0
|
|
char *print_char_cursor
|
|
char *print_char_cursor#27 // print_char_cursor zp[2]:8 110052.5
|
|
char *print_char_cursor#28 // print_char_cursor zp[2]:8 4336.833333333333
|
|
char *print_char_cursor#48 // print_char_cursor zp[2]:8 18.363636363636363
|
|
__constant const char print_hextab[] = "0123456789abcdef"z
|
|
char *print_line_cursor
|
|
char *print_line_cursor#0 // print_line_cursor zp[2]:10 15001.5
|
|
char *print_line_cursor#9 // print_line_cursor zp[2]:10 20002.0
|
|
void print_ln()
|
|
char *print_screen
|
|
__constant char *print_screen#0 = (char *) 1024 // print_screen
|
|
void print_uchar(char b)
|
|
char print_uchar::$0 // reg byte a 20002.0
|
|
char print_uchar::$2 // reg byte x 20002.0
|
|
char print_uchar::b
|
|
char print_uchar::b#0 // reg byte x 2002.0
|
|
char print_uchar::b#1 // reg byte x 2002.0
|
|
char print_uchar::b#2 // reg byte x 5501.0
|
|
void print_uint(unsigned int w)
|
|
unsigned int print_uint::w
|
|
unsigned int print_uint::w#0 // w zp[2]:12 701.0
|
|
struct node *root
|
|
struct node *root#12 // root zp[2]:2 2000.4999999999998
|
|
struct node *root#22 // root zp[2]:2 1833.6666666666665
|
|
void start()
|
|
__constant unsigned int * const start::LAST_TIME = &last_time
|
|
unsigned int sum()
|
|
struct node *sum::current
|
|
struct node *sum::current#1 // current zp[2]:2 2002.0
|
|
struct node *sum::current#2 // current zp[2]:2 200002.0
|
|
struct node *sum::current#3 // current zp[2]:2 67001.0
|
|
unsigned int sum::return
|
|
unsigned int sum::return#2 // return zp[2]:6 202.0
|
|
unsigned int sum::s
|
|
unsigned int sum::s#2 // s zp[2]:6 100001.0
|
|
unsigned int sum::s#3 // s zp[2]:6 50025.75
|
|
|
|
reg byte x [ main::c#7 main::c#1 ]
|
|
zp[2]:2 [ root#22 root#12 sum::current#3 sum::current#1 sum::current#2 ]
|
|
zp[2]:6 [ sum::s#3 sum::s#2 sum::return#2 main::$5 free_#24 free_#14 ]
|
|
reg byte a [ print_char::ch#3 print_char::ch#2 print_char::ch#0 print_char::ch#1 ]
|
|
zp[2]:8 [ print_char_cursor#27 print_char_cursor#48 print_char_cursor#28 ]
|
|
zp[2]:10 [ print_line_cursor#9 print_line_cursor#0 main::i#2 main::i#1 prepend::x#0 ]
|
|
reg byte x [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
|
|
zp[2]:14 [ last_time ]
|
|
zp[2]:4 [ Ticks#0 alloc::return#2 prepend::new#1 alloc::return#0 alloc::$1 ]
|
|
zp[2]:12 [ Ticks#1 print_uint::w#0 ]
|
|
reg byte a [ print_uchar::$0 ]
|
|
reg byte x [ print_uchar::$2 ]
|
|
|
|
|
|
FINAL ASSEMBLER
|
|
Score: 14167
|
|
|
|
// File Comments
|
|
/// @file
|
|
/// A lightweight library for printing on the C64.
|
|
///
|
|
/// Printing with this library is done by calling print_ function for each element
|
|
// Upstart
|
|
// Commodore 64 PRG executable file
|
|
.file [name="linkedlist-kc.prg", type="prg", segments="Program"]
|
|
.segmentdef Program [segments="Basic, Code, Data"]
|
|
.segmentdef Basic [start=$0801]
|
|
.segmentdef Code [start=$80d]
|
|
.segmentdef Data [startAfter="Code"]
|
|
.segment Basic
|
|
:BasicUpstart(__start)
|
|
// Global Constants & labels
|
|
.const OFFSET_STRUCT_NODE_VALUE = 2
|
|
.label print_screen = $400
|
|
.label last_time = $e
|
|
.label print_line_cursor = $a
|
|
.label Ticks = 4
|
|
.label Ticks_1 = $c
|
|
.label print_char_cursor = 8
|
|
.label free_ = 6
|
|
.label root = 2
|
|
.segment Code
|
|
// __start
|
|
__start: {
|
|
// __start::__init1
|
|
// unsigned int last_time
|
|
// [1] last_time = 0 -- vwuz1=vwuc1
|
|
lda #<0
|
|
sta.z last_time
|
|
sta.z last_time+1
|
|
// [2] phi from __start::__init1 to __start::@1 [phi:__start::__init1->__start::@1]
|
|
// __start::@1
|
|
// [3] call main
|
|
// [5] phi from __start::@1 to main [phi:__start::@1->main]
|
|
jsr main
|
|
// __start::@return
|
|
// [4] return
|
|
rts
|
|
}
|
|
// main
|
|
main: {
|
|
.label __5 = 6
|
|
.label i = $a
|
|
// start()
|
|
// [6] call start
|
|
jsr start
|
|
// [7] phi from main to main::@1 [phi:main->main::@1]
|
|
// [7] phi main::c#7 = 0 [phi:main->main::@1#0] -- vbuxx=vbuc1
|
|
ldx #0
|
|
// [7] phi print_char_cursor#48 = print_screen#0 [phi:main->main::@1#1] -- pbuz1=pbuc1
|
|
lda #<print_screen
|
|
sta.z print_char_cursor
|
|
lda #>print_screen
|
|
sta.z print_char_cursor+1
|
|
// [7] phi from main::@7 to main::@1 [phi:main::@7->main::@1]
|
|
// [7] phi main::c#7 = main::c#1 [phi:main::@7->main::@1#0] -- register_copy
|
|
// [7] phi print_char_cursor#48 = print_char_cursor#28 [phi:main::@7->main::@1#1] -- register_copy
|
|
// main::@1
|
|
__b1:
|
|
// [8] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
|
|
// [8] phi root#22 = (struct node *)(void *) 0 [phi:main::@1->main::@2#0] -- pssz1=pssc1
|
|
lda #<0
|
|
sta.z root
|
|
sta.z root+1
|
|
// [8] phi free_#24 = 0 [phi:main::@1->main::@2#1] -- vwuz1=vbuc1
|
|
sta.z free_
|
|
sta.z free_+1
|
|
// [8] phi main::i#2 = 0 [phi:main::@1->main::@2#2] -- vwuz1=vwuc1
|
|
sta.z i
|
|
sta.z i+1
|
|
// [8] phi from main::@5 to main::@2 [phi:main::@5->main::@2]
|
|
// [8] phi root#22 = root#12 [phi:main::@5->main::@2#0] -- register_copy
|
|
// [8] phi free_#24 = free_#14 [phi:main::@5->main::@2#1] -- register_copy
|
|
// [8] phi main::i#2 = main::i#1 [phi:main::@5->main::@2#2] -- register_copy
|
|
// main::@2
|
|
__b2:
|
|
// prepend(i)
|
|
// [9] prepend::x#0 = main::i#2
|
|
// [10] call prepend
|
|
// [26] phi from main::@2 to prepend [phi:main::@2->prepend]
|
|
jsr prepend
|
|
// main::@5
|
|
// for(unsigned int i : 0..2999)
|
|
// [11] main::i#1 = ++ main::i#2 -- vwuz1=_inc_vwuz1
|
|
inc.z i
|
|
bne !+
|
|
inc.z i+1
|
|
!:
|
|
// [12] if(main::i#1!=$bb8) goto main::@2 -- vwuz1_neq_vwuc1_then_la1
|
|
lda.z i+1
|
|
cmp #>$bb8
|
|
bne __b2
|
|
lda.z i
|
|
cmp #<$bb8
|
|
bne __b2
|
|
// [13] phi from main::@5 to main::@3 [phi:main::@5->main::@3]
|
|
// main::@3
|
|
// sum()
|
|
// [14] call sum
|
|
jsr sum
|
|
// [15] sum::return#2 = sum::s#3
|
|
// main::@6
|
|
// [16] main::$5 = sum::return#2
|
|
// print_char((byte)sum())
|
|
// [17] print_char::ch#2 = (char)main::$5 -- vbuaa=_byte_vwuz1
|
|
lda.z __5
|
|
// [18] call print_char
|
|
// [40] phi from main::@6 to print_char [phi:main::@6->print_char]
|
|
// [40] phi print_char_cursor#27 = print_char_cursor#48 [phi:main::@6->print_char#0] -- register_copy
|
|
// [40] phi print_char::ch#3 = print_char::ch#2 [phi:main::@6->print_char#1] -- register_copy
|
|
jsr print_char
|
|
// main::@7
|
|
// for(unsigned char c : 0..4)
|
|
// [19] main::c#1 = ++ main::c#7 -- vbuxx=_inc_vbuxx
|
|
inx
|
|
// [20] if(main::c#1!=5) goto main::@1 -- vbuxx_neq_vbuc1_then_la1
|
|
cpx #5
|
|
bne __b1
|
|
// [21] phi from main::@7 to main::@4 [phi:main::@7->main::@4]
|
|
// main::@4
|
|
// end()
|
|
// [22] call end
|
|
jsr end
|
|
// main::@return
|
|
// }
|
|
// [23] return
|
|
rts
|
|
}
|
|
// start
|
|
start: {
|
|
.label LAST_TIME = last_time
|
|
// asm
|
|
// asm { jsr$FFDE staLAST_TIME stxLAST_TIME+1 }
|
|
jsr $ffde
|
|
sta LAST_TIME
|
|
stx LAST_TIME+1
|
|
// start::@return
|
|
// }
|
|
// [25] return
|
|
rts
|
|
}
|
|
// prepend
|
|
// void prepend(__zp($a) unsigned int x)
|
|
prepend: {
|
|
.label new = 4
|
|
.label x = $a
|
|
// alloc()
|
|
// [27] call alloc
|
|
jsr alloc
|
|
// [28] alloc::return#2 = alloc::return#0
|
|
// prepend::@1
|
|
// new = alloc()
|
|
// [29] prepend::new#1 = alloc::return#2
|
|
// new->next = root
|
|
// [30] *((struct node **)prepend::new#1) = root#22 -- _deref_qssz1=pssz2
|
|
ldy #0
|
|
lda.z root
|
|
sta (new),y
|
|
iny
|
|
lda.z root+1
|
|
sta (new),y
|
|
// new->value = x
|
|
// [31] ((unsigned int *)prepend::new#1)[OFFSET_STRUCT_NODE_VALUE] = prepend::x#0 -- pwuz1_derefidx_vbuc1=vwuz2
|
|
ldy #OFFSET_STRUCT_NODE_VALUE
|
|
lda.z x
|
|
sta (new),y
|
|
iny
|
|
lda.z x+1
|
|
sta (new),y
|
|
// root = new
|
|
// [32] root#12 = prepend::new#1 -- pssz1=pssz2
|
|
lda.z new
|
|
sta.z root
|
|
lda.z new+1
|
|
sta.z root+1
|
|
// prepend::@return
|
|
// }
|
|
// [33] return
|
|
rts
|
|
}
|
|
// sum
|
|
sum: {
|
|
.label current = 2
|
|
.label s = 6
|
|
.label return = 6
|
|
// current = root
|
|
// [34] sum::current#1 = root#12
|
|
// [35] phi from sum to sum::@1 [phi:sum->sum::@1]
|
|
// [35] phi sum::s#3 = 0 [phi:sum->sum::@1#0] -- vwuz1=vbuc1
|
|
lda #<0
|
|
sta.z s
|
|
sta.z s+1
|
|
// [35] phi sum::current#3 = sum::current#1 [phi:sum->sum::@1#1] -- register_copy
|
|
// sum::@1
|
|
__b1:
|
|
// while (current)
|
|
// [36] if((struct node *)0!=sum::current#3) goto sum::@2 -- pssc1_neq_pssz1_then_la1
|
|
lda.z current+1
|
|
cmp #>0
|
|
bne __b2
|
|
lda.z current
|
|
cmp #<0
|
|
bne __b2
|
|
// sum::@return
|
|
// }
|
|
// [37] return
|
|
rts
|
|
// sum::@2
|
|
__b2:
|
|
// s += current->value
|
|
// [38] sum::s#2 = sum::s#3 + ((unsigned int *)sum::current#3)[OFFSET_STRUCT_NODE_VALUE] -- vwuz1=vwuz1_plus_pwuz2_derefidx_vbuc1
|
|
ldy #OFFSET_STRUCT_NODE_VALUE
|
|
clc
|
|
lda.z s
|
|
adc (current),y
|
|
sta.z s
|
|
iny
|
|
lda.z s+1
|
|
adc (current),y
|
|
sta.z s+1
|
|
// current = current->next
|
|
// [39] sum::current#2 = *((struct node **)sum::current#3) -- pssz1=_deref_qssz1
|
|
ldy #0
|
|
lda (current),y
|
|
pha
|
|
iny
|
|
lda (current),y
|
|
sta.z current+1
|
|
pla
|
|
sta.z current
|
|
// [35] phi from sum::@2 to sum::@1 [phi:sum::@2->sum::@1]
|
|
// [35] phi sum::s#3 = sum::s#2 [phi:sum::@2->sum::@1#0] -- register_copy
|
|
// [35] phi sum::current#3 = sum::current#2 [phi:sum::@2->sum::@1#1] -- register_copy
|
|
jmp __b1
|
|
}
|
|
// print_char
|
|
// Print a single char
|
|
// void print_char(__register(A) char ch)
|
|
print_char: {
|
|
// *(print_char_cursor++) = ch
|
|
// [41] *print_char_cursor#27 = print_char::ch#3 -- _deref_pbuz1=vbuaa
|
|
ldy #0
|
|
sta (print_char_cursor),y
|
|
// *(print_char_cursor++) = ch;
|
|
// [42] print_char_cursor#28 = ++ print_char_cursor#27 -- pbuz1=_inc_pbuz1
|
|
inc.z print_char_cursor
|
|
bne !+
|
|
inc.z print_char_cursor+1
|
|
!:
|
|
// print_char::@return
|
|
// }
|
|
// [43] return
|
|
rts
|
|
}
|
|
// end
|
|
end: {
|
|
// Ticks = last_time
|
|
// [44] Ticks#0 = last_time -- vwuz1=vwuz2
|
|
lda.z last_time
|
|
sta.z Ticks
|
|
lda.z last_time+1
|
|
sta.z Ticks+1
|
|
// start()
|
|
// [45] call start
|
|
jsr start
|
|
// end::@1
|
|
// last_time -= Ticks
|
|
// [46] last_time = last_time - Ticks#0 -- vwuz1=vwuz1_minus_vwuz2
|
|
lda.z last_time
|
|
sec
|
|
sbc.z Ticks
|
|
sta.z last_time
|
|
lda.z last_time+1
|
|
sbc.z Ticks+1
|
|
sta.z last_time+1
|
|
// Ticks = last_time
|
|
// [47] Ticks#1 = last_time -- vwuz1=vwuz2
|
|
lda.z last_time
|
|
sta.z Ticks_1
|
|
lda.z last_time+1
|
|
sta.z Ticks_1+1
|
|
// print_uint(Ticks)
|
|
// [48] print_uint::w#0 = Ticks#1
|
|
// [49] call print_uint
|
|
jsr print_uint
|
|
// [50] phi from end::@1 to end::@2 [phi:end::@1->end::@2]
|
|
// end::@2
|
|
// print_ln()
|
|
// [51] call print_ln
|
|
// [62] phi from end::@2 to print_ln [phi:end::@2->print_ln]
|
|
jsr print_ln
|
|
// end::@return
|
|
// }
|
|
// [52] return
|
|
rts
|
|
}
|
|
// alloc
|
|
alloc: {
|
|
.label __1 = 4
|
|
.label return = 4
|
|
// heap + free_
|
|
// [53] alloc::$1 = free_#24 << 2 -- vwuz1=vwuz2_rol_2
|
|
lda.z free_
|
|
asl
|
|
sta.z __1
|
|
lda.z free_+1
|
|
rol
|
|
sta.z __1+1
|
|
asl.z __1
|
|
rol.z __1+1
|
|
// [54] alloc::return#0 = heap + alloc::$1 -- pssz1=pssc1_plus_vwuz1
|
|
lda.z return
|
|
clc
|
|
adc #<heap
|
|
sta.z return
|
|
lda.z return+1
|
|
adc #>heap
|
|
sta.z return+1
|
|
// free_++;
|
|
// [55] free_#14 = ++ free_#24 -- vwuz1=_inc_vwuz1
|
|
inc.z free_
|
|
bne !+
|
|
inc.z free_+1
|
|
!:
|
|
// alloc::@return
|
|
// }
|
|
// [56] return
|
|
rts
|
|
}
|
|
// print_uint
|
|
// Print a unsigned int as HEX
|
|
// void print_uint(__zp($c) unsigned int w)
|
|
print_uint: {
|
|
.label w = $c
|
|
// print_uchar(BYTE1(w))
|
|
// [57] print_uchar::b#0 = byte1 print_uint::w#0 -- vbuxx=_byte1_vwuz1
|
|
ldx.z w+1
|
|
// [58] call print_uchar
|
|
// [67] phi from print_uint to print_uchar [phi:print_uint->print_uchar]
|
|
// [67] phi print_uchar::b#2 = print_uchar::b#0 [phi:print_uint->print_uchar#0] -- register_copy
|
|
jsr print_uchar
|
|
// print_uint::@1
|
|
// print_uchar(BYTE0(w))
|
|
// [59] print_uchar::b#1 = byte0 print_uint::w#0 -- vbuxx=_byte0_vwuz1
|
|
ldx.z w
|
|
// [60] call print_uchar
|
|
// [67] phi from print_uint::@1 to print_uchar [phi:print_uint::@1->print_uchar]
|
|
// [67] phi print_uchar::b#2 = print_uchar::b#1 [phi:print_uint::@1->print_uchar#0] -- register_copy
|
|
jsr print_uchar
|
|
// print_uint::@return
|
|
// }
|
|
// [61] return
|
|
rts
|
|
}
|
|
// print_ln
|
|
// Print a newline
|
|
print_ln: {
|
|
// [63] phi from print_ln to print_ln::@1 [phi:print_ln->print_ln::@1]
|
|
// [63] phi print_line_cursor#9 = print_screen#0 [phi:print_ln->print_ln::@1#0] -- pbuz1=pbuc1
|
|
lda #<print_screen
|
|
sta.z print_line_cursor
|
|
lda #>print_screen
|
|
sta.z print_line_cursor+1
|
|
// [63] phi from print_ln::@1 to print_ln::@1 [phi:print_ln::@1->print_ln::@1]
|
|
// [63] phi print_line_cursor#9 = print_line_cursor#0 [phi:print_ln::@1->print_ln::@1#0] -- register_copy
|
|
// print_ln::@1
|
|
__b1:
|
|
// print_line_cursor + 0x28
|
|
// [64] print_line_cursor#0 = print_line_cursor#9 + $28 -- pbuz1=pbuz1_plus_vbuc1
|
|
lda #$28
|
|
clc
|
|
adc.z print_line_cursor
|
|
sta.z print_line_cursor
|
|
bcc !+
|
|
inc.z print_line_cursor+1
|
|
!:
|
|
// while (print_line_cursor<print_char_cursor)
|
|
// [65] if(print_line_cursor#0<print_char_cursor#28) goto print_ln::@1 -- pbuz1_lt_pbuz2_then_la1
|
|
lda.z print_line_cursor+1
|
|
cmp.z print_char_cursor+1
|
|
bcc __b1
|
|
bne !+
|
|
lda.z print_line_cursor
|
|
cmp.z print_char_cursor
|
|
bcc __b1
|
|
!:
|
|
// print_ln::@return
|
|
// }
|
|
// [66] return
|
|
rts
|
|
}
|
|
// print_uchar
|
|
// Print a char as HEX
|
|
// void print_uchar(__register(X) char b)
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print_uchar: {
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// b>>4
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// [68] print_uchar::$0 = print_uchar::b#2 >> 4 -- vbuaa=vbuxx_ror_4
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txa
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lsr
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lsr
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lsr
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lsr
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// print_char(print_hextab[b>>4])
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// [69] print_char::ch#0 = print_hextab[print_uchar::$0] -- vbuaa=pbuc1_derefidx_vbuaa
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tay
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lda print_hextab,y
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// [70] call print_char
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// Table of hexadecimal digits
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// [40] phi from print_uchar to print_char [phi:print_uchar->print_char]
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// [40] phi print_char_cursor#27 = print_char_cursor#28 [phi:print_uchar->print_char#0] -- register_copy
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// [40] phi print_char::ch#3 = print_char::ch#0 [phi:print_uchar->print_char#1] -- register_copy
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jsr print_char
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// print_uchar::@1
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// b&0xf
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// [71] print_uchar::$2 = print_uchar::b#2 & $f -- vbuxx=vbuxx_band_vbuc1
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lda #$f
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axs #0
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// print_char(print_hextab[b&0xf])
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// [72] print_char::ch#1 = print_hextab[print_uchar::$2] -- vbuaa=pbuc1_derefidx_vbuxx
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lda print_hextab,x
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// [73] call print_char
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// [40] phi from print_uchar::@1 to print_char [phi:print_uchar::@1->print_char]
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// [40] phi print_char_cursor#27 = print_char_cursor#28 [phi:print_uchar::@1->print_char#0] -- register_copy
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// [40] phi print_char::ch#3 = print_char::ch#1 [phi:print_uchar::@1->print_char#1] -- register_copy
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jsr print_char
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// print_uchar::@return
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// }
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// [74] return
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rts
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}
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// File Data
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.segment Data
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print_hextab: .text "0123456789abcdef"
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heap: .fill 4*$fa0, 0
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