mirror of https://gitlab.com/camelot/kickc.git
1974 lines
94 KiB
Plaintext
1974 lines
94 KiB
Plaintext
Inlined call call __init
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Eliminating unused variable with no statement memset::$2
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Eliminating unused variable with no statement main::$1
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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 main::@5
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print_char_cursor#48 = phi( main::@5/print_char_cursor#19 )
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print_line_cursor#19 = phi( main::@5/print_line_cursor#21 )
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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#25 = phi( print_ln/print_char_cursor#48, print_ln::@1/print_char_cursor#25 )
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print_line_cursor#10 = phi( print_ln/print_line_cursor#19, print_ln::@1/print_line_cursor#0 )
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print_ln::$0 = print_line_cursor#10 + $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#25
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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#11 = phi( print_ln::@1/print_line_cursor#0 )
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print_char_cursor#0 = print_line_cursor#11
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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#26 = phi( print_ln::@2/print_char_cursor#0 )
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print_line_cursor#12 = phi( print_ln::@2/print_line_cursor#11 )
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print_line_cursor#1 = print_line_cursor#12
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print_char_cursor#1 = print_char_cursor#26
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return
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to:@return
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void print_sint(int w)
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print_sint: scope:[print_sint] from main::@1 main::@4
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print_char_cursor#57 = phi( main::@1/print_char_cursor#55, main::@4/print_char_cursor#18 )
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print_sint::w#3 = phi( main::@1/print_sint::w#1, main::@4/print_sint::w#2 )
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print_sint::$0 = print_sint::w#3 < 0
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if(print_sint::$0) goto print_sint::@1
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to:print_sint::@3
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print_sint::@1: scope:[print_sint] from print_sint
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print_sint::w#6 = phi( print_sint/print_sint::w#3 )
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print_char_cursor#49 = phi( print_sint/print_char_cursor#57 )
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print_char::ch#0 = '-'
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call print_char
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to:print_sint::@4
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print_sint::@4: scope:[print_sint] from print_sint::@1
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print_sint::w#4 = phi( print_sint::@1/print_sint::w#6 )
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print_char_cursor#27 = phi( print_sint::@1/print_char_cursor#13 )
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print_char_cursor#2 = print_char_cursor#27
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print_sint::$4 = - print_sint::w#4
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print_sint::w#0 = print_sint::$4
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to:print_sint::@2
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print_sint::@3: scope:[print_sint] from print_sint
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print_sint::w#8 = phi( print_sint/print_sint::w#3 )
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print_char_cursor#50 = phi( print_sint/print_char_cursor#57 )
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print_char::ch#1 = ' '
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call print_char
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to:print_sint::@5
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print_sint::@5: scope:[print_sint] from print_sint::@3
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print_sint::w#7 = phi( print_sint::@3/print_sint::w#8 )
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print_char_cursor#28 = phi( print_sint::@3/print_char_cursor#13 )
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print_char_cursor#3 = print_char_cursor#28
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to:print_sint::@2
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print_sint::@2: scope:[print_sint] from print_sint::@4 print_sint::@5
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print_char_cursor#51 = phi( print_sint::@4/print_char_cursor#2, print_sint::@5/print_char_cursor#3 )
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print_sint::w#5 = phi( print_sint::@4/print_sint::w#0, print_sint::@5/print_sint::w#7 )
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print_uint::w#0 = (unsigned int)print_sint::w#5
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call print_uint
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to:print_sint::@6
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print_sint::@6: scope:[print_sint] from print_sint::@2
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print_char_cursor#29 = phi( print_sint::@2/print_char_cursor#8 )
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print_char_cursor#4 = print_char_cursor#29
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to:print_sint::@return
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print_sint::@return: scope:[print_sint] from print_sint::@6
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print_char_cursor#30 = phi( print_sint::@6/print_char_cursor#4 )
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print_char_cursor#5 = print_char_cursor#30
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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 print_sint::@2
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print_char_cursor#52 = phi( print_sint::@2/print_char_cursor#51 )
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print_uint::w#1 = phi( print_sint::@2/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#31 = phi( print_uint/print_char_cursor#11 )
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print_char_cursor#6 = print_char_cursor#31
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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#32 = phi( print_uint::@1/print_char_cursor#11 )
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print_char_cursor#7 = print_char_cursor#32
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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#33 = phi( print_uint::@2/print_char_cursor#7 )
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print_char_cursor#8 = print_char_cursor#33
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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#53 = phi( print_uint/print_char_cursor#52, print_uint::@1/print_char_cursor#6 )
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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#2 = 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#34 = phi( print_uchar/print_char_cursor#13 )
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print_char_cursor#9 = print_char_cursor#34
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print_uchar::$2 = print_uchar::b#3 & $f
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print_char::ch#3 = 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#35 = phi( print_uchar::@1/print_char_cursor#13 )
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print_char_cursor#10 = print_char_cursor#35
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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#36 = phi( print_uchar::@2/print_char_cursor#10 )
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print_char_cursor#11 = print_char_cursor#36
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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::@3 print_sint::@1 print_sint::@3 print_uchar print_uchar::@1
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print_char_cursor#37 = phi( main::@3/print_char_cursor#17, print_sint::@1/print_char_cursor#49, print_sint::@3/print_char_cursor#50, print_uchar/print_char_cursor#53, print_uchar::@1/print_char_cursor#9 )
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print_char::ch#5 = phi( main::@3/print_char::ch#4, print_sint::@1/print_char::ch#0, print_sint::@3/print_char::ch#1, print_uchar/print_char::ch#2, print_uchar::@1/print_char::ch#3 )
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*print_char_cursor#37 = print_char::ch#5
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print_char_cursor#12 = ++ print_char_cursor#37
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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#38 = phi( print_char/print_char_cursor#12 )
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print_char_cursor#13 = print_char_cursor#38
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return
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to:@return
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void print_cls()
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print_cls: scope:[print_cls] from main
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print_screen#2 = phi( main/print_screen#5 )
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memset::str#0 = (void *)print_screen#2
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memset::c#0 = ' '
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memset::num#0 = $3e8
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call memset
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memset::return#0 = memset::return#2
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to:print_cls::@1
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print_cls::@1: scope:[print_cls] from print_cls
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print_screen#3 = phi( print_cls/print_screen#2 )
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print_line_cursor#2 = print_screen#3
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print_char_cursor#14 = print_line_cursor#2
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to:print_cls::@return
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print_cls::@return: scope:[print_cls] from print_cls::@1
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print_char_cursor#39 = phi( print_cls::@1/print_char_cursor#14 )
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print_line_cursor#13 = phi( print_cls::@1/print_line_cursor#2 )
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print_line_cursor#3 = print_line_cursor#13
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print_char_cursor#15 = print_char_cursor#39
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return
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to:@return
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void * memset(void *str , char c , unsigned int num)
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memset: scope:[memset] from print_cls
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memset::c#4 = phi( print_cls/memset::c#0 )
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memset::str#3 = phi( print_cls/memset::str#0 )
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memset::num#1 = phi( print_cls/memset::num#0 )
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memset::$0 = memset::num#1 > 0
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memset::$1 = ! memset::$0
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if(memset::$1) goto memset::@1
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to:memset::@2
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memset::@1: scope:[memset] from memset memset::@3
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memset::str#1 = phi( memset/memset::str#3, memset::@3/memset::str#4 )
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memset::return#1 = memset::str#1
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to:memset::@return
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memset::@2: scope:[memset] from memset
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memset::c#3 = phi( memset/memset::c#4 )
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memset::num#2 = phi( memset/memset::num#1 )
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memset::str#2 = phi( memset/memset::str#3 )
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memset::$4 = (char *)memset::str#2
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memset::end#0 = memset::$4 + memset::num#2
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memset::dst#0 = ((char *)) memset::str#2
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to:memset::@3
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memset::@3: scope:[memset] from memset::@2 memset::@4
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memset::c#2 = phi( memset::@2/memset::c#3, memset::@4/memset::c#1 )
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memset::str#4 = phi( memset::@2/memset::str#2, memset::@4/memset::str#5 )
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memset::end#1 = phi( memset::@2/memset::end#0, memset::@4/memset::end#2 )
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memset::dst#2 = phi( memset::@2/memset::dst#0, memset::@4/memset::dst#1 )
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memset::$3 = memset::dst#2 != memset::end#1
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if(memset::$3) goto memset::@4
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to:memset::@1
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memset::@4: scope:[memset] from memset::@3
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memset::str#5 = phi( memset::@3/memset::str#4 )
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memset::end#2 = phi( memset::@3/memset::end#1 )
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memset::dst#3 = phi( memset::@3/memset::dst#2 )
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memset::c#1 = phi( memset::@3/memset::c#2 )
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*memset::dst#3 = memset::c#1
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memset::dst#1 = ++ memset::dst#3
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to:memset::@3
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memset::@return: scope:[memset] from memset::@1
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memset::return#3 = phi( memset::@1/memset::return#1 )
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memset::return#2 = memset::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_char_cursor#54 = phi( __start::@1/print_char_cursor#56 )
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print_line_cursor#20 = phi( __start::@1/print_line_cursor#22 )
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print_screen#5 = phi( __start::@1/print_screen#7 )
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main::w1#0 = $4d2
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call print_cls
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to:main::@2
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main::@2: scope:[main] from main
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main::w1#3 = phi( main/main::w1#0 )
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print_char_cursor#40 = phi( main/print_char_cursor#15 )
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print_line_cursor#14 = phi( main/print_line_cursor#3 )
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print_line_cursor#4 = print_line_cursor#14
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print_char_cursor#16 = print_char_cursor#40
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main::i#0 = 0
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to:main::@1
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main::@1: scope:[main] from main::@2 main::@6
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main::i#6 = phi( main::@2/main::i#0, main::@6/main::i#1 )
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print_line_cursor#25 = phi( main::@2/print_line_cursor#4, main::@6/print_line_cursor#5 )
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print_char_cursor#55 = phi( main::@2/print_char_cursor#16, main::@6/print_char_cursor#20 )
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main::w1#2 = phi( main::@2/main::w1#3, main::@6/main::w1#4 )
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main::w2#0 = main::w1#2 - $5b
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main::$2 = main::w2#0 - $29
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main::w1#1 = main::$2
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print_sint::w#1 = main::w1#1
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call print_sint
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to:main::@3
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main::@3: scope:[main] from main::@1
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main::w1#7 = phi( main::@1/main::w1#1 )
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main::i#5 = phi( main::@1/main::i#6 )
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print_line_cursor#24 = phi( main::@1/print_line_cursor#25 )
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main::w2#2 = phi( main::@1/main::w2#0 )
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print_char_cursor#41 = phi( main::@1/print_char_cursor#5 )
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print_char_cursor#17 = print_char_cursor#41
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print_char::ch#4 = ' '
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call print_char
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to:main::@4
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main::@4: scope:[main] from main::@3
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main::w1#6 = phi( main::@3/main::w1#7 )
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main::i#4 = phi( main::@3/main::i#5 )
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print_line_cursor#23 = phi( main::@3/print_line_cursor#24 )
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main::w2#1 = phi( main::@3/main::w2#2 )
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print_char_cursor#42 = phi( main::@3/print_char_cursor#13 )
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print_char_cursor#18 = print_char_cursor#42
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print_sint::w#2 = main::w2#1
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call print_sint
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to:main::@5
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main::@5: scope:[main] from main::@4
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main::w1#5 = phi( main::@4/main::w1#6 )
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main::i#3 = phi( main::@4/main::i#4 )
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print_line_cursor#21 = phi( main::@4/print_line_cursor#23 )
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print_char_cursor#43 = phi( main::@4/print_char_cursor#5 )
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print_char_cursor#19 = print_char_cursor#43
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call print_ln
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to:main::@6
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main::@6: scope:[main] from main::@5
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main::w1#4 = phi( main::@5/main::w1#5 )
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main::i#2 = phi( main::@5/main::i#3 )
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print_char_cursor#44 = phi( main::@5/print_char_cursor#1 )
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print_line_cursor#15 = phi( main::@5/print_line_cursor#1 )
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print_line_cursor#5 = print_line_cursor#15
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print_char_cursor#20 = print_char_cursor#44
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main::i#1 = main::i#2 + rangenext(0,$a)
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main::$7 = main::i#1 != rangelast(0,$a)
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if(main::$7) goto main::@1
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to:main::@return
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main::@return: scope:[main] from main::@6
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print_char_cursor#45 = phi( main::@6/print_char_cursor#20 )
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print_line_cursor#16 = phi( main::@6/print_line_cursor#5 )
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print_line_cursor#6 = print_line_cursor#16
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print_char_cursor#21 = print_char_cursor#45
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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
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to:__start::__init1
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__start::__init1: scope:[__start] from __start
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print_screen#0 = (char *)$400
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print_line_cursor#7 = print_screen#0
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print_char_cursor#22 = print_line_cursor#7
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to:__start::@1
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__start::@1: scope:[__start] from __start::__init1
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print_screen#7 = phi( __start::__init1/print_screen#0 )
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print_char_cursor#56 = phi( __start::__init1/print_char_cursor#22 )
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print_line_cursor#22 = phi( __start::__init1/print_line_cursor#7 )
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call main
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to:__start::@2
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__start::@2: scope:[__start] from __start::@1
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print_screen#6 = phi( __start::@1/print_screen#7 )
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print_char_cursor#46 = phi( __start::@1/print_char_cursor#21 )
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print_line_cursor#17 = phi( __start::@1/print_line_cursor#6 )
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print_line_cursor#8 = print_line_cursor#17
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print_char_cursor#23 = print_char_cursor#46
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to:__start::@return
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__start::@return: scope:[__start] from __start::@2
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print_char_cursor#47 = phi( __start::@2/print_char_cursor#23 )
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print_line_cursor#18 = phi( __start::@2/print_line_cursor#8 )
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print_screen#4 = phi( __start::@2/print_screen#6 )
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print_screen#1 = print_screen#4
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print_line_cursor#9 = print_line_cursor#18
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print_char_cursor#24 = print_char_cursor#47
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return
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to:@return
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SYMBOL TABLE SSA
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__constant char RADIX::BINARY = 2
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__constant char RADIX::DECIMAL = $a
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__constant char RADIX::HEXADECIMAL = $10
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__constant char RADIX::OCTAL = 8
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void __start()
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void main()
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number main::$2
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bool main::$7
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char main::i
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char main::i#0
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char main::i#1
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char main::i#2
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char main::i#3
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char main::i#4
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char main::i#5
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char main::i#6
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int main::w1
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int main::w1#0
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int main::w1#1
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int main::w1#2
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int main::w1#3
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int main::w1#4
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int main::w1#5
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int main::w1#6
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int main::w1#7
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int main::w2
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int main::w2#0
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int main::w2#1
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int main::w2#2
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void * memset(void *str , char c , unsigned int num)
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bool memset::$0
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bool memset::$1
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bool memset::$3
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char *memset::$4
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char memset::c
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char memset::c#0
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char memset::c#1
|
|
char memset::c#2
|
|
char memset::c#3
|
|
char memset::c#4
|
|
char *memset::dst
|
|
char *memset::dst#0
|
|
char *memset::dst#1
|
|
char *memset::dst#2
|
|
char *memset::dst#3
|
|
char *memset::end
|
|
char *memset::end#0
|
|
char *memset::end#1
|
|
char *memset::end#2
|
|
unsigned int memset::num
|
|
unsigned int memset::num#0
|
|
unsigned int memset::num#1
|
|
unsigned int memset::num#2
|
|
void *memset::return
|
|
void *memset::return#0
|
|
void *memset::return#1
|
|
void *memset::return#2
|
|
void *memset::return#3
|
|
void *memset::str
|
|
void *memset::str#0
|
|
void *memset::str#1
|
|
void *memset::str#2
|
|
void *memset::str#3
|
|
void *memset::str#4
|
|
void *memset::str#5
|
|
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::ch#4
|
|
char print_char::ch#5
|
|
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#52
|
|
char *print_char_cursor#53
|
|
char *print_char_cursor#54
|
|
char *print_char_cursor#55
|
|
char *print_char_cursor#56
|
|
char *print_char_cursor#57
|
|
char *print_char_cursor#6
|
|
char *print_char_cursor#7
|
|
char *print_char_cursor#8
|
|
char *print_char_cursor#9
|
|
void print_cls()
|
|
__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#3
|
|
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
|
|
char *print_screen#5
|
|
char *print_screen#6
|
|
char *print_screen#7
|
|
void print_sint(int w)
|
|
bool print_sint::$0
|
|
int print_sint::$4
|
|
int print_sint::w
|
|
int print_sint::w#0
|
|
int print_sint::w#1
|
|
int print_sint::w#2
|
|
int print_sint::w#3
|
|
int print_sint::w#4
|
|
int print_sint::w#5
|
|
int print_sint::w#6
|
|
int print_sint::w#7
|
|
int print_sint::w#8
|
|
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
|
|
|
|
Adding number conversion cast (unumber) $28 in print_ln::$0 = print_line_cursor#10 + $28
|
|
Adding number conversion cast (snumber) 0 in print_sint::$0 = print_sint::w#3 < 0
|
|
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) $3e8 in memset::num#0 = $3e8
|
|
Adding number conversion cast (unumber) 0 in memset::$0 = memset::num#1 > 0
|
|
Adding number conversion cast (snumber) $5b in main::w2#0 = main::w1#2 - $5b
|
|
Adding number conversion cast (snumber) $29 in main::$2 = main::w2#0 - $29
|
|
Adding number conversion cast (snumber) main::$2 in main::$2 = main::w2#0 - (snumber)$29
|
|
Successful SSA optimization PassNAddNumberTypeConversions
|
|
Inlining cast memset::num#0 = (unumber)$3e8
|
|
Inlining cast memset::dst#0 = (char *)memset::str#2
|
|
Successful SSA optimization Pass2InlineCast
|
|
Simplifying constant integer cast $28
|
|
Simplifying constant integer cast 0
|
|
Simplifying constant integer cast 4
|
|
Simplifying constant integer cast $f
|
|
Simplifying constant integer cast $3e8
|
|
Simplifying constant integer cast 0
|
|
Simplifying constant integer cast $5b
|
|
Simplifying constant integer cast $29
|
|
Simplifying constant pointer cast (char *) 1024
|
|
Successful SSA optimization PassNCastSimplification
|
|
Finalized unsigned number type (char) $28
|
|
Finalized signed number type (signed char) 0
|
|
Finalized unsigned number type (char) 4
|
|
Finalized unsigned number type (char) $f
|
|
Finalized unsigned number type (unsigned int) $3e8
|
|
Finalized unsigned number type (char) 0
|
|
Finalized signed number type (signed char) $5b
|
|
Finalized signed number type (signed char) $29
|
|
Successful SSA optimization PassNFinalizeNumberTypeConversions
|
|
Inferred type updated to char in print_uchar::$2 = print_uchar::b#3 & $f
|
|
Inferred type updated to int in main::$2 = main::w2#0 - $29
|
|
Inversing boolean not [84] memset::$1 = memset::num#1 <= 0 from [83] memset::$0 = memset::num#1 > 0
|
|
Successful SSA optimization Pass2UnaryNotSimplification
|
|
Alias print_line_cursor#0 = print_ln::$0 print_line_cursor#11 print_char_cursor#0 print_line_cursor#12 print_char_cursor#26 print_line_cursor#1 print_char_cursor#1
|
|
Alias print_char_cursor#49 = print_char_cursor#57 print_char_cursor#50
|
|
Alias print_sint::w#3 = print_sint::w#6 print_sint::w#4 print_sint::w#8 print_sint::w#7
|
|
Alias print_char_cursor#2 = print_char_cursor#27
|
|
Alias print_sint::w#0 = print_sint::$4
|
|
Alias print_char_cursor#28 = print_char_cursor#3
|
|
Alias print_char_cursor#29 = print_char_cursor#4 print_char_cursor#30 print_char_cursor#5
|
|
Alias print_uchar::b#0 = print_uint::$0
|
|
Alias print_uint::w#1 = print_uint::w#2
|
|
Alias print_char_cursor#31 = print_char_cursor#6
|
|
Alias print_uchar::b#1 = print_uint::$2
|
|
Alias print_char_cursor#32 = print_char_cursor#7 print_char_cursor#33 print_char_cursor#8
|
|
Alias print_uchar::b#2 = print_uchar::b#3
|
|
Alias print_char_cursor#34 = print_char_cursor#9
|
|
Alias print_char_cursor#10 = print_char_cursor#35 print_char_cursor#36 print_char_cursor#11
|
|
Alias print_char_cursor#12 = print_char_cursor#38 print_char_cursor#13
|
|
Alias print_line_cursor#13 = print_screen#3 print_screen#2 print_line_cursor#2 print_char_cursor#14 print_char_cursor#39 print_line_cursor#3 print_char_cursor#15
|
|
Alias memset::return#1 = memset::str#1 memset::return#3 memset::return#2
|
|
Alias memset::str#2 = memset::str#3
|
|
Alias memset::num#1 = memset::num#2
|
|
Alias memset::c#3 = memset::c#4
|
|
Alias memset::c#1 = memset::c#2
|
|
Alias memset::dst#2 = memset::dst#3
|
|
Alias memset::end#1 = memset::end#2
|
|
Alias memset::str#4 = memset::str#5
|
|
Alias main::w1#0 = main::w1#3
|
|
Alias print_line_cursor#14 = print_line_cursor#4
|
|
Alias print_char_cursor#16 = print_char_cursor#40
|
|
Alias main::w1#1 = main::$2 main::w1#7 main::w1#6 main::w1#5 main::w1#4
|
|
Alias main::w2#0 = main::w2#2 main::w2#1
|
|
Alias print_line_cursor#21 = print_line_cursor#24 print_line_cursor#25 print_line_cursor#23
|
|
Alias main::i#2 = main::i#5 main::i#6 main::i#4 main::i#3
|
|
Alias print_char_cursor#17 = print_char_cursor#41
|
|
Alias print_char_cursor#18 = print_char_cursor#42
|
|
Alias print_char_cursor#19 = print_char_cursor#43
|
|
Alias print_line_cursor#15 = print_line_cursor#5 print_line_cursor#16 print_line_cursor#6
|
|
Alias print_char_cursor#20 = print_char_cursor#44 print_char_cursor#45 print_char_cursor#21
|
|
Alias print_screen#0 = print_line_cursor#7 print_char_cursor#22 print_line_cursor#22 print_char_cursor#56 print_screen#7 print_screen#6 print_screen#4 print_screen#1
|
|
Alias print_line_cursor#17 = print_line_cursor#8 print_line_cursor#18 print_line_cursor#9
|
|
Alias print_char_cursor#23 = print_char_cursor#46 print_char_cursor#47 print_char_cursor#24
|
|
Successful SSA optimization Pass2AliasElimination
|
|
Identical Phi Values print_line_cursor#19 print_line_cursor#21
|
|
Identical Phi Values print_char_cursor#48 print_char_cursor#19
|
|
Identical Phi Values print_char_cursor#25 print_char_cursor#48
|
|
Identical Phi Values print_char_cursor#2 print_char_cursor#12
|
|
Identical Phi Values print_char_cursor#28 print_char_cursor#12
|
|
Identical Phi Values print_char_cursor#29 print_char_cursor#32
|
|
Identical Phi Values print_uint::w#1 print_uint::w#0
|
|
Identical Phi Values print_char_cursor#52 print_char_cursor#51
|
|
Identical Phi Values print_char_cursor#31 print_char_cursor#10
|
|
Identical Phi Values print_char_cursor#32 print_char_cursor#10
|
|
Identical Phi Values print_char_cursor#34 print_char_cursor#12
|
|
Identical Phi Values print_char_cursor#10 print_char_cursor#12
|
|
Identical Phi Values print_line_cursor#13 print_screen#5
|
|
Identical Phi Values memset::num#1 memset::num#0
|
|
Identical Phi Values memset::str#2 memset::str#0
|
|
Identical Phi Values memset::c#3 memset::c#0
|
|
Identical Phi Values memset::end#1 memset::end#0
|
|
Identical Phi Values memset::str#4 memset::str#2
|
|
Identical Phi Values memset::c#1 memset::c#3
|
|
Identical Phi Values print_screen#5 print_screen#0
|
|
Identical Phi Values print_line_cursor#20 print_screen#0
|
|
Identical Phi Values print_char_cursor#54 print_screen#0
|
|
Identical Phi Values print_line_cursor#14 print_line_cursor#13
|
|
Identical Phi Values print_char_cursor#16 print_line_cursor#13
|
|
Identical Phi Values print_char_cursor#17 print_char_cursor#29
|
|
Identical Phi Values print_char_cursor#18 print_char_cursor#12
|
|
Identical Phi Values print_char_cursor#19 print_char_cursor#29
|
|
Identical Phi Values print_line_cursor#15 print_line_cursor#0
|
|
Identical Phi Values print_char_cursor#20 print_line_cursor#0
|
|
Identical Phi Values print_line_cursor#17 print_line_cursor#15
|
|
Identical Phi Values print_char_cursor#23 print_char_cursor#20
|
|
Successful SSA optimization Pass2IdenticalPhiElimination
|
|
Identical Phi Values print_char_cursor#51 print_char_cursor#12
|
|
Identical Phi Values memset::return#1 memset::str#0
|
|
Successful SSA optimization Pass2IdenticalPhiElimination
|
|
Identical Phi Values print_char_cursor#53 print_char_cursor#12
|
|
Successful SSA optimization Pass2IdenticalPhiElimination
|
|
Simple Condition print_ln::$1 [4] if(print_line_cursor#0<print_char_cursor#12) goto print_ln::@1
|
|
Simple Condition print_sint::$0 [8] if(print_sint::w#3<0) goto print_sint::@1
|
|
Simple Condition memset::$1 [52] if(memset::num#0<=0) goto memset::@1
|
|
Simple Condition memset::$3 [59] if(memset::dst#2!=memset::end#0) goto memset::@4
|
|
Simple Condition main::$7 [84] if(main::i#1!=rangelast(0,$a)) goto main::@1
|
|
Successful SSA optimization Pass2ConditionalJumpSimplification
|
|
Constant print_char::ch#0 = '-'
|
|
Constant print_char::ch#1 = ' '
|
|
Constant memset::c#0 = ' '
|
|
Constant memset::num#0 = $3e8
|
|
Constant main::w1#0 = $4d2
|
|
Constant main::i#0 = 0
|
|
Constant print_char::ch#4 = ' '
|
|
Constant print_screen#0 = (char *) 1024
|
|
Successful SSA optimization Pass2ConstantIdentification
|
|
Constant memset::str#0 = (void *)print_screen#0
|
|
Successful SSA optimization Pass2ConstantIdentification
|
|
Constant memset::return#0 = memset::str#0
|
|
Constant memset::$4 = (char *)memset::str#0
|
|
Constant memset::dst#0 = (char *)memset::str#0
|
|
Successful SSA optimization Pass2ConstantIdentification
|
|
if() condition always false - eliminating [52] if(memset::num#0<=0) goto memset::@1
|
|
Successful SSA optimization Pass2ConstantIfs
|
|
Resolved ranged next value [82] main::i#1 = ++ main::i#2 to ++
|
|
Resolved ranged comparison value [84] if(main::i#1!=rangelast(0,$a)) goto main::@1 to $b
|
|
Eliminating unused constant memset::return#0
|
|
Successful SSA optimization PassNEliminateUnusedVars
|
|
Removing unused procedure __start
|
|
Removing unused procedure block __start
|
|
Removing unused procedure block __start::__init1
|
|
Removing unused procedure block __start::@1
|
|
Removing unused procedure block __start::@2
|
|
Removing unused procedure block __start::@return
|
|
Successful SSA optimization PassNEliminateEmptyStart
|
|
Adding number conversion cast (unumber) $b in [49] if(main::i#1!=$b) goto main::@1
|
|
Successful SSA optimization PassNAddNumberTypeConversions
|
|
Simplifying constant integer cast $b
|
|
Successful SSA optimization PassNCastSimplification
|
|
Finalized unsigned number type (char) $b
|
|
Successful SSA optimization PassNFinalizeNumberTypeConversions
|
|
Constant right-side identified [32] memset::end#0 = memset::$4 + memset::num#0
|
|
Successful SSA optimization Pass2ConstantRValueConsolidation
|
|
Constant memset::end#0 = memset::$4+memset::num#0
|
|
Successful SSA optimization Pass2ConstantIdentification
|
|
Inlining constant with var siblings print_char::ch#0
|
|
Inlining constant with var siblings print_char::ch#1
|
|
Inlining constant with var siblings print_char::ch#4
|
|
Inlining constant with var siblings memset::dst#0
|
|
Inlining constant with var siblings main::w1#0
|
|
Inlining constant with var siblings main::i#0
|
|
Constant inlined print_char::ch#4 = ' '
|
|
Constant inlined memset::$4 = (char *)memset::str#0
|
|
Constant inlined print_char::ch#1 = ' '
|
|
Constant inlined print_char::ch#0 = '-'
|
|
Constant inlined main::i#0 = 0
|
|
Constant inlined memset::dst#0 = (char *)memset::str#0
|
|
Constant inlined main::w1#0 = $4d2
|
|
Successful SSA optimization Pass2ConstantInlining
|
|
Finalized unsigned number type (char) 2
|
|
Finalized unsigned number type (char) 8
|
|
Finalized unsigned number type (char) $a
|
|
Finalized unsigned number type (char) $10
|
|
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::@7(between main::@6 and main::@1)
|
|
Adding NOP phi() at start of main
|
|
Adding NOP phi() at start of main::@2
|
|
Adding NOP phi() at start of main::@5
|
|
Adding NOP phi() at start of print_cls
|
|
Adding NOP phi() at start of print_cls::@1
|
|
Adding NOP phi() at start of print_sint::@6
|
|
Adding NOP phi() at start of print_ln::@2
|
|
Adding NOP phi() at start of memset
|
|
Adding NOP phi() at start of memset::@2
|
|
Adding NOP phi() at start of memset::@1
|
|
Adding NOP phi() at start of print_uint::@2
|
|
Adding NOP phi() at start of print_uchar::@2
|
|
CALL GRAPH
|
|
Calls in [main] to print_cls:1 print_sint:9 print_char:11 print_sint:15 print_ln:17
|
|
Calls in [print_cls] to memset:26
|
|
Calls in [print_sint] to print_char:32 print_uint:36 print_char:40
|
|
Calls in [print_uint] to print_uchar:65 print_uchar:68
|
|
Calls in [print_uchar] to print_char:76 print_char:81
|
|
|
|
Created 12 initial phi equivalence classes
|
|
Coalesced [7] print_sint::w#9 = print_sint::w#1
|
|
Coalesced [8] print_char_cursor#58 = print_char_cursor#55
|
|
Coalesced [10] print_char_cursor#60 = print_char_cursor#12
|
|
Coalesced [13] print_sint::w#10 = print_sint::w#2
|
|
Coalesced [14] print_char_cursor#59 = print_char_cursor#12
|
|
Coalesced [21] main::w1#8 = main::w1#1
|
|
Not coalescing [22] print_char_cursor#65 = print_line_cursor#0
|
|
Coalesced [23] print_line_cursor#28 = print_line_cursor#0
|
|
Coalesced [24] main::i#7 = main::i#1
|
|
Coalesced (already) [31] print_char_cursor#62 = print_char_cursor#49
|
|
Coalesced [33] print_sint::w#12 = print_sint::w#3
|
|
Coalesced (already) [39] print_char_cursor#61 = print_char_cursor#49
|
|
Coalesced [42] print_sint::w#11 = print_sint::w#0
|
|
Coalesced [47] print_line_cursor#26 = print_line_cursor#21
|
|
Coalesced (already) [53] print_line_cursor#27 = print_line_cursor#0
|
|
Coalesced [62] memset::dst#4 = memset::dst#1
|
|
Coalesced [64] print_uchar::b#4 = print_uchar::b#0
|
|
Coalesced [67] print_uchar::b#5 = print_uchar::b#1
|
|
Coalesced [74] print_char::ch#6 = print_char::ch#2
|
|
Coalesced (already) [75] print_char_cursor#63 = print_char_cursor#12
|
|
Coalesced [79] print_char::ch#7 = print_char::ch#3
|
|
Coalesced (already) [80] print_char_cursor#64 = print_char_cursor#12
|
|
Coalesced down to 8 phi equivalence classes
|
|
Culled Empty Block label main::@2
|
|
Culled Empty Block label print_cls::@1
|
|
Culled Empty Block label print_sint::@5
|
|
Culled Empty Block label print_sint::@6
|
|
Culled Empty Block label print_ln::@2
|
|
Culled Empty Block label print_ln::@3
|
|
Culled Empty Block label memset::@2
|
|
Culled Empty Block label memset::@1
|
|
Culled Empty Block label print_uint::@2
|
|
Culled Empty Block label print_uchar::@2
|
|
Renumbering block memset::@3 to memset::@1
|
|
Renumbering block memset::@4 to memset::@2
|
|
Renumbering block main::@3 to main::@2
|
|
Renumbering block main::@4 to main::@3
|
|
Renumbering block main::@5 to main::@4
|
|
Renumbering block main::@6 to main::@5
|
|
Renumbering block main::@7 to main::@6
|
|
Adding NOP phi() at start of main
|
|
Adding NOP phi() at start of main::@2
|
|
Adding NOP phi() at start of main::@4
|
|
Adding NOP phi() at start of print_cls
|
|
Adding NOP phi() at start of print_sint::@3
|
|
Adding NOP phi() at start of print_sint::@1
|
|
Adding NOP phi() at start of print_ln
|
|
Adding NOP phi() at start of memset
|
|
|
|
FINAL CONTROL FLOW GRAPH
|
|
|
|
void main()
|
|
main: scope:[main] from
|
|
[0] phi()
|
|
[1] call print_cls
|
|
to:main::@1
|
|
main::@1: scope:[main] from main main::@6
|
|
[2] main::i#2 = phi( main/0, main::@6/main::i#1 )
|
|
[2] print_line_cursor#21 = phi( main/print_screen#0, main::@6/print_line_cursor#0 )
|
|
[2] print_char_cursor#55 = phi( main/print_screen#0, main::@6/print_char_cursor#65 )
|
|
[2] main::w1#2 = phi( main/$4d2, main::@6/main::w1#1 )
|
|
[3] main::w2#0 = main::w1#2 - $5b
|
|
[4] main::w1#1 = main::w2#0 - $29
|
|
[5] print_sint::w#1 = main::w1#1
|
|
[6] call print_sint
|
|
to:main::@2
|
|
main::@2: scope:[main] from main::@1
|
|
[7] phi()
|
|
[8] call print_char
|
|
to:main::@3
|
|
main::@3: scope:[main] from main::@2
|
|
[9] print_sint::w#2 = main::w2#0
|
|
[10] call print_sint
|
|
to:main::@4
|
|
main::@4: scope:[main] from main::@3
|
|
[11] phi()
|
|
[12] call print_ln
|
|
to:main::@5
|
|
main::@5: scope:[main] from main::@4
|
|
[13] main::i#1 = ++ main::i#2
|
|
[14] if(main::i#1!=$b) goto main::@6
|
|
to:main::@return
|
|
main::@return: scope:[main] from main::@5
|
|
[15] return
|
|
to:@return
|
|
main::@6: scope:[main] from main::@5
|
|
[16] print_char_cursor#65 = print_line_cursor#0
|
|
to:main::@1
|
|
|
|
void print_cls()
|
|
print_cls: scope:[print_cls] from main
|
|
[17] phi()
|
|
[18] call memset
|
|
to:print_cls::@return
|
|
print_cls::@return: scope:[print_cls] from print_cls
|
|
[19] return
|
|
to:@return
|
|
|
|
void print_sint(int w)
|
|
print_sint: scope:[print_sint] from main::@1 main::@3
|
|
[20] print_char_cursor#49 = phi( main::@1/print_char_cursor#55, main::@3/print_char_cursor#12 )
|
|
[20] print_sint::w#3 = phi( main::@1/print_sint::w#1, main::@3/print_sint::w#2 )
|
|
[21] if(print_sint::w#3<0) goto print_sint::@1
|
|
to:print_sint::@3
|
|
print_sint::@3: scope:[print_sint] from print_sint
|
|
[22] phi()
|
|
[23] call print_char
|
|
to:print_sint::@2
|
|
print_sint::@2: scope:[print_sint] from print_sint::@3 print_sint::@4
|
|
[24] print_sint::w#5 = phi( print_sint::@4/print_sint::w#0, print_sint::@3/print_sint::w#3 )
|
|
[25] print_uint::w#0 = (unsigned int)print_sint::w#5
|
|
[26] call print_uint
|
|
to:print_sint::@return
|
|
print_sint::@return: scope:[print_sint] from print_sint::@2
|
|
[27] return
|
|
to:@return
|
|
print_sint::@1: scope:[print_sint] from print_sint
|
|
[28] phi()
|
|
[29] call print_char
|
|
to:print_sint::@4
|
|
print_sint::@4: scope:[print_sint] from print_sint::@1
|
|
[30] print_sint::w#0 = - print_sint::w#3
|
|
to:print_sint::@2
|
|
|
|
void print_char(char ch)
|
|
print_char: scope:[print_char] from main::@2 print_sint::@1 print_sint::@3 print_uchar print_uchar::@1
|
|
[31] print_char_cursor#37 = phi( main::@2/print_char_cursor#12, print_sint::@1/print_char_cursor#49, print_sint::@3/print_char_cursor#49, print_uchar/print_char_cursor#12, print_uchar::@1/print_char_cursor#12 )
|
|
[31] print_char::ch#5 = phi( main::@2/' ', print_sint::@1/'-', print_sint::@3/' ', print_uchar/print_char::ch#2, print_uchar::@1/print_char::ch#3 )
|
|
[32] *print_char_cursor#37 = print_char::ch#5
|
|
[33] print_char_cursor#12 = ++ print_char_cursor#37
|
|
to:print_char::@return
|
|
print_char::@return: scope:[print_char] from print_char
|
|
[34] return
|
|
to:@return
|
|
|
|
void print_ln()
|
|
print_ln: scope:[print_ln] from main::@4
|
|
[35] phi()
|
|
to:print_ln::@1
|
|
print_ln::@1: scope:[print_ln] from print_ln print_ln::@1
|
|
[36] print_line_cursor#10 = phi( print_ln/print_line_cursor#21, print_ln::@1/print_line_cursor#0 )
|
|
[37] print_line_cursor#0 = print_line_cursor#10 + $28
|
|
[38] if(print_line_cursor#0<print_char_cursor#12) goto print_ln::@1
|
|
to:print_ln::@return
|
|
print_ln::@return: scope:[print_ln] from print_ln::@1
|
|
[39] return
|
|
to:@return
|
|
|
|
void * memset(void *str , char c , unsigned int num)
|
|
memset: scope:[memset] from print_cls
|
|
[40] phi()
|
|
to:memset::@1
|
|
memset::@1: scope:[memset] from memset memset::@2
|
|
[41] memset::dst#2 = phi( memset/(char *)memset::str#0, memset::@2/memset::dst#1 )
|
|
[42] if(memset::dst#2!=memset::end#0) goto memset::@2
|
|
to:memset::@return
|
|
memset::@return: scope:[memset] from memset::@1
|
|
[43] return
|
|
to:@return
|
|
memset::@2: scope:[memset] from memset::@1
|
|
[44] *memset::dst#2 = memset::c#0
|
|
[45] memset::dst#1 = ++ memset::dst#2
|
|
to:memset::@1
|
|
|
|
void print_uint(unsigned int w)
|
|
print_uint: scope:[print_uint] from print_sint::@2
|
|
[46] print_uchar::b#0 = byte1 print_uint::w#0
|
|
[47] call print_uchar
|
|
to:print_uint::@1
|
|
print_uint::@1: scope:[print_uint] from print_uint
|
|
[48] print_uchar::b#1 = byte0 print_uint::w#0
|
|
[49] call print_uchar
|
|
to:print_uint::@return
|
|
print_uint::@return: scope:[print_uint] from print_uint::@1
|
|
[50] return
|
|
to:@return
|
|
|
|
void print_uchar(char b)
|
|
print_uchar: scope:[print_uchar] from print_uint print_uint::@1
|
|
[51] print_uchar::b#2 = phi( print_uint/print_uchar::b#0, print_uint::@1/print_uchar::b#1 )
|
|
[52] print_uchar::$0 = print_uchar::b#2 >> 4
|
|
[53] print_char::ch#2 = print_hextab[print_uchar::$0]
|
|
[54] call print_char
|
|
to:print_uchar::@1
|
|
print_uchar::@1: scope:[print_uchar] from print_uchar
|
|
[55] print_uchar::$2 = print_uchar::b#2 & $f
|
|
[56] print_char::ch#3 = print_hextab[print_uchar::$2]
|
|
[57] call print_char
|
|
to:print_uchar::@return
|
|
print_uchar::@return: scope:[print_uchar] from print_uchar::@1
|
|
[58] return
|
|
to:@return
|
|
|
|
|
|
VARIABLE REGISTER WEIGHTS
|
|
void main()
|
|
char main::i
|
|
char main::i#1 // 11.0
|
|
char main::i#2 // 2.0
|
|
int main::w1
|
|
int main::w1#1 // 2.75
|
|
int main::w1#2 // 22.0
|
|
int main::w2
|
|
int main::w2#0 // 5.5
|
|
void * memset(void *str , char c , unsigned int num)
|
|
char memset::c
|
|
char *memset::dst
|
|
char *memset::dst#1 // 2002.0
|
|
char *memset::dst#2 // 1334.6666666666667
|
|
char *memset::end
|
|
unsigned int memset::num
|
|
void *memset::return
|
|
void *memset::str
|
|
void print_char(char ch)
|
|
char print_char::ch
|
|
char print_char::ch#2 // 20002.0
|
|
char print_char::ch#3 // 20002.0
|
|
char print_char::ch#5 // 120003.0
|
|
char *print_char_cursor
|
|
char *print_char_cursor#12 // 4063.3125
|
|
char *print_char_cursor#37 // 110108.5
|
|
char *print_char_cursor#49 // 56.0
|
|
char *print_char_cursor#55 // 5.5
|
|
char *print_char_cursor#65 // 22.0
|
|
void print_cls()
|
|
char *print_line_cursor
|
|
char *print_line_cursor#0 // 4289.285714285714
|
|
char *print_line_cursor#10 // 20103.0
|
|
char *print_line_cursor#21 // 10.181818181818182
|
|
void print_ln()
|
|
char *print_screen
|
|
void print_sint(int w)
|
|
int print_sint::w
|
|
int print_sint::w#0 // 202.0
|
|
int print_sint::w#1 // 22.0
|
|
int print_sint::w#2 // 22.0
|
|
int print_sint::w#3 // 54.16666666666666
|
|
int print_sint::w#5 // 202.0
|
|
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
|
|
|
|
Initial phi equivalence classes
|
|
[ main::w1#2 main::w1#1 ]
|
|
[ main::i#2 main::i#1 ]
|
|
[ print_sint::w#5 print_sint::w#0 print_sint::w#3 print_sint::w#1 print_sint::w#2 ]
|
|
[ print_char::ch#5 print_char::ch#2 print_char::ch#3 ]
|
|
[ print_char_cursor#37 print_char_cursor#49 print_char_cursor#55 print_char_cursor#65 print_char_cursor#12 ]
|
|
[ print_line_cursor#10 print_line_cursor#21 print_line_cursor#0 ]
|
|
[ memset::dst#2 memset::dst#1 ]
|
|
[ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
|
|
Added variable main::w2#0 to live range equivalence class [ main::w2#0 ]
|
|
Added variable print_uint::w#0 to live range equivalence class [ print_uint::w#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::w1#2 main::w1#1 ]
|
|
[ main::i#2 main::i#1 ]
|
|
[ print_sint::w#5 print_sint::w#0 print_sint::w#3 print_sint::w#1 print_sint::w#2 ]
|
|
[ print_char::ch#5 print_char::ch#2 print_char::ch#3 ]
|
|
[ print_char_cursor#37 print_char_cursor#49 print_char_cursor#55 print_char_cursor#65 print_char_cursor#12 ]
|
|
[ print_line_cursor#10 print_line_cursor#21 print_line_cursor#0 ]
|
|
[ memset::dst#2 memset::dst#1 ]
|
|
[ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
|
|
[ main::w2#0 ]
|
|
[ print_uint::w#0 ]
|
|
[ print_uchar::$0 ]
|
|
[ print_uchar::$2 ]
|
|
Allocated zp[1]:2 [ print_char::ch#5 print_char::ch#2 print_char::ch#3 ]
|
|
Allocated zp[2]:3 [ print_char_cursor#37 print_char_cursor#49 print_char_cursor#55 print_char_cursor#65 print_char_cursor#12 ]
|
|
Allocated zp[2]:5 [ print_line_cursor#10 print_line_cursor#21 print_line_cursor#0 ]
|
|
Allocated zp[1]:7 [ print_uchar::$0 ]
|
|
Allocated zp[1]:8 [ print_uchar::$2 ]
|
|
Allocated zp[1]:9 [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
|
|
Allocated zp[2]:10 [ memset::dst#2 memset::dst#1 ]
|
|
Allocated zp[2]:12 [ print_uint::w#0 ]
|
|
Allocated zp[2]:14 [ print_sint::w#5 print_sint::w#0 print_sint::w#3 print_sint::w#1 print_sint::w#2 ]
|
|
Allocated zp[2]:16 [ main::w1#2 main::w1#1 ]
|
|
Allocated zp[1]:18 [ main::i#2 main::i#1 ]
|
|
Allocated zp[2]:19 [ main::w2#0 ]
|
|
REGISTER UPLIFT POTENTIAL REGISTERS
|
|
Statement [3] main::w2#0 = main::w1#2 - $5b [ print_char_cursor#55 print_line_cursor#21 main::i#2 main::w2#0 ] ( [ print_char_cursor#55 print_line_cursor#21 main::i#2 main::w2#0 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } } ) always clobbers reg byte a
|
|
Removing always clobbered register reg byte a as potential for zp[1]:18 [ main::i#2 main::i#1 ]
|
|
Statement [4] main::w1#1 = main::w2#0 - $29 [ print_char_cursor#55 print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 ] ( [ print_char_cursor#55 print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } } ) always clobbers reg byte a
|
|
Statement [5] print_sint::w#1 = main::w1#1 [ print_char_cursor#55 print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_sint::w#1 ] ( [ print_char_cursor#55 print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_sint::w#1 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } } ) always clobbers reg byte a
|
|
Statement [9] print_sint::w#2 = main::w2#0 [ print_line_cursor#21 main::i#2 main::w1#1 print_sint::w#2 print_char_cursor#12 ] ( [ print_line_cursor#21 main::i#2 main::w1#1 print_sint::w#2 print_char_cursor#12 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 } } ) always clobbers reg byte a
|
|
Statement [16] print_char_cursor#65 = print_line_cursor#0 [ main::w1#1 print_char_cursor#65 print_line_cursor#0 main::i#1 ] ( [ main::w1#1 print_char_cursor#65 print_line_cursor#0 main::i#1 ] { } ) always clobbers reg byte a
|
|
Statement [21] if(print_sint::w#3<0) goto print_sint::@1 [ print_sint::w#3 print_char_cursor#49 ] ( print_sint:6 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_sint::w#3 print_char_cursor#49 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } } print_sint:10 [ print_line_cursor#21 main::i#2 main::w1#1 print_sint::w#3 print_char_cursor#49 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 } } ) always clobbers reg byte a
|
|
Statement [25] print_uint::w#0 = (unsigned int)print_sint::w#5 [ print_char_cursor#12 print_uint::w#0 ] ( print_sint:6 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_char_cursor#12 print_uint::w#0 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } } print_sint:10 [ print_line_cursor#21 main::i#2 main::w1#1 print_char_cursor#12 print_uint::w#0 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 } } ) always clobbers reg byte a
|
|
Statement [30] print_sint::w#0 = - print_sint::w#3 [ print_char_cursor#12 print_sint::w#0 ] ( print_sint:6 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_char_cursor#12 print_sint::w#0 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } } print_sint:10 [ print_line_cursor#21 main::i#2 main::w1#1 print_char_cursor#12 print_sint::w#0 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 } } ) always clobbers reg byte a
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|
Statement [32] *print_char_cursor#37 = print_char::ch#5 [ print_char_cursor#37 ] ( print_char:8 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_char_cursor#37 ] { { print_char_cursor#12 = print_char_cursor#37 } } print_sint:6::print_char:23 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_sint::w#3 print_char_cursor#37 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#37 = print_char_cursor#49 print_char_cursor#55 } } print_sint:10::print_char:23 [ print_line_cursor#21 main::i#2 main::w1#1 print_sint::w#3 print_char_cursor#37 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } } print_sint:6::print_char:29 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_sint::w#3 print_char_cursor#37 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#37 = print_char_cursor#49 print_char_cursor#55 } } print_sint:10::print_char:29 [ print_line_cursor#21 main::i#2 main::w1#1 print_sint::w#3 print_char_cursor#37 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } } print_sint:6::print_uint:26::print_uchar:47::print_char:54 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_uint::w#0 print_uchar::b#2 print_char_cursor#37 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#2 = print_char::ch#5 } { print_char_cursor#12 = print_char_cursor#37 } } print_sint:10::print_uint:26::print_uchar:47::print_char:54 [ print_line_cursor#21 main::i#2 main::w1#1 print_uint::w#0 print_uchar::b#2 print_char_cursor#37 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#2 = print_char::ch#5 } } print_sint:6::print_uint:26::print_uchar:49::print_char:54 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_uchar::b#2 print_char_cursor#37 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#2 = print_char::ch#5 } { print_char_cursor#12 = print_char_cursor#37 } } print_sint:10::print_uint:26::print_uchar:49::print_char:54 [ print_line_cursor#21 main::i#2 main::w1#1 print_uchar::b#2 print_char_cursor#37 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#2 = print_char::ch#5 } } print_sint:6::print_uint:26::print_uchar:47::print_char:57 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_uint::w#0 print_char_cursor#37 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#3 = print_char::ch#5 } { print_char_cursor#12 = print_char_cursor#37 } } print_sint:10::print_uint:26::print_uchar:47::print_char:57 [ print_line_cursor#21 main::i#2 main::w1#1 print_uint::w#0 print_char_cursor#37 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#3 = print_char::ch#5 } } print_sint:6::print_uint:26::print_uchar:49::print_char:57 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_char_cursor#37 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#3 = print_char::ch#5 } { print_char_cursor#12 = print_char_cursor#37 } } print_sint:10::print_uint:26::print_uchar:49::print_char:57 [ print_line_cursor#21 main::i#2 main::w1#1 print_char_cursor#37 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#3 = print_char::ch#5 } } ) always clobbers reg byte y
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Removing always clobbered register reg byte y as potential for zp[1]:18 [ main::i#2 main::i#1 ]
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Removing always clobbered register reg byte y as potential for zp[1]:9 [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
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Statement [37] print_line_cursor#0 = print_line_cursor#10 + $28 [ print_line_cursor#0 print_char_cursor#12 ] ( print_ln:12 [ main::i#2 main::w1#1 print_line_cursor#0 print_char_cursor#12 ] { } ) always clobbers reg byte a
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Statement [38] if(print_line_cursor#0<print_char_cursor#12) goto print_ln::@1 [ print_line_cursor#0 print_char_cursor#12 ] ( print_ln:12 [ main::i#2 main::w1#1 print_line_cursor#0 print_char_cursor#12 ] { } ) always clobbers reg byte a
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Statement [42] if(memset::dst#2!=memset::end#0) goto memset::@2 [ memset::dst#2 ] ( print_cls:1::memset:18 [ memset::dst#2 ] { } ) always clobbers reg byte a
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Statement [44] *memset::dst#2 = memset::c#0 [ memset::dst#2 ] ( print_cls:1::memset:18 [ memset::dst#2 ] { } ) always clobbers reg byte a reg byte y
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Statement [52] print_uchar::$0 = print_uchar::b#2 >> 4 [ print_char_cursor#12 print_uchar::b#2 print_uchar::$0 ] ( print_sint:6::print_uint:26::print_uchar:47 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_uint::w#0 print_char_cursor#12 print_uchar::b#2 print_uchar::$0 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#2 = print_char::ch#5 } { print_char_cursor#12 = print_char_cursor#37 } } print_sint:10::print_uint:26::print_uchar:47 [ print_line_cursor#21 main::i#2 main::w1#1 print_uint::w#0 print_char_cursor#12 print_uchar::b#2 print_uchar::$0 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#2 = print_char::ch#5 } } print_sint:6::print_uint:26::print_uchar:49 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_char_cursor#12 print_uchar::b#2 print_uchar::$0 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#2 = print_char::ch#5 } { print_char_cursor#12 = print_char_cursor#37 } } print_sint:10::print_uint:26::print_uchar:49 [ print_line_cursor#21 main::i#2 main::w1#1 print_char_cursor#12 print_uchar::b#2 print_uchar::$0 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#2 = print_char::ch#5 } } ) always clobbers reg byte a
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Removing always clobbered register reg byte a as potential for zp[1]:9 [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
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Statement [55] print_uchar::$2 = print_uchar::b#2 & $f [ print_char_cursor#12 print_uchar::$2 ] ( print_sint:6::print_uint:26::print_uchar:47 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_uint::w#0 print_char_cursor#12 print_uchar::$2 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#3 = print_char::ch#5 } { print_char_cursor#12 = print_char_cursor#37 } } print_sint:10::print_uint:26::print_uchar:47 [ print_line_cursor#21 main::i#2 main::w1#1 print_uint::w#0 print_char_cursor#12 print_uchar::$2 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#3 = print_char::ch#5 } } print_sint:6::print_uint:26::print_uchar:49 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_char_cursor#12 print_uchar::$2 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#3 = print_char::ch#5 } { print_char_cursor#12 = print_char_cursor#37 } } print_sint:10::print_uint:26::print_uchar:49 [ print_line_cursor#21 main::i#2 main::w1#1 print_char_cursor#12 print_uchar::$2 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#3 = print_char::ch#5 } } ) always clobbers reg byte a
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Statement [3] main::w2#0 = main::w1#2 - $5b [ print_char_cursor#55 print_line_cursor#21 main::i#2 main::w2#0 ] ( [ print_char_cursor#55 print_line_cursor#21 main::i#2 main::w2#0 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } } ) always clobbers reg byte a
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Statement [4] main::w1#1 = main::w2#0 - $29 [ print_char_cursor#55 print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 ] ( [ print_char_cursor#55 print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } } ) always clobbers reg byte a
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Statement [5] print_sint::w#1 = main::w1#1 [ print_char_cursor#55 print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_sint::w#1 ] ( [ print_char_cursor#55 print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_sint::w#1 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } } ) always clobbers reg byte a
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Statement [9] print_sint::w#2 = main::w2#0 [ print_line_cursor#21 main::i#2 main::w1#1 print_sint::w#2 print_char_cursor#12 ] ( [ print_line_cursor#21 main::i#2 main::w1#1 print_sint::w#2 print_char_cursor#12 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 } } ) always clobbers reg byte a
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Statement [16] print_char_cursor#65 = print_line_cursor#0 [ main::w1#1 print_char_cursor#65 print_line_cursor#0 main::i#1 ] ( [ main::w1#1 print_char_cursor#65 print_line_cursor#0 main::i#1 ] { } ) always clobbers reg byte a
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Statement [21] if(print_sint::w#3<0) goto print_sint::@1 [ print_sint::w#3 print_char_cursor#49 ] ( print_sint:6 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_sint::w#3 print_char_cursor#49 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } } print_sint:10 [ print_line_cursor#21 main::i#2 main::w1#1 print_sint::w#3 print_char_cursor#49 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 } } ) always clobbers reg byte a
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Statement [25] print_uint::w#0 = (unsigned int)print_sint::w#5 [ print_char_cursor#12 print_uint::w#0 ] ( print_sint:6 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_char_cursor#12 print_uint::w#0 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } } print_sint:10 [ print_line_cursor#21 main::i#2 main::w1#1 print_char_cursor#12 print_uint::w#0 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 } } ) always clobbers reg byte a
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Statement [30] print_sint::w#0 = - print_sint::w#3 [ print_char_cursor#12 print_sint::w#0 ] ( print_sint:6 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_char_cursor#12 print_sint::w#0 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } } print_sint:10 [ print_line_cursor#21 main::i#2 main::w1#1 print_char_cursor#12 print_sint::w#0 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 } } ) always clobbers reg byte a
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Statement [32] *print_char_cursor#37 = print_char::ch#5 [ print_char_cursor#37 ] ( print_char:8 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_char_cursor#37 ] { { print_char_cursor#12 = print_char_cursor#37 } } print_sint:6::print_char:23 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_sint::w#3 print_char_cursor#37 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#37 = print_char_cursor#49 print_char_cursor#55 } } print_sint:10::print_char:23 [ print_line_cursor#21 main::i#2 main::w1#1 print_sint::w#3 print_char_cursor#37 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } } print_sint:6::print_char:29 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_sint::w#3 print_char_cursor#37 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#37 = print_char_cursor#49 print_char_cursor#55 } } print_sint:10::print_char:29 [ print_line_cursor#21 main::i#2 main::w1#1 print_sint::w#3 print_char_cursor#37 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } } print_sint:6::print_uint:26::print_uchar:47::print_char:54 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_uint::w#0 print_uchar::b#2 print_char_cursor#37 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#2 = print_char::ch#5 } { print_char_cursor#12 = print_char_cursor#37 } } print_sint:10::print_uint:26::print_uchar:47::print_char:54 [ print_line_cursor#21 main::i#2 main::w1#1 print_uint::w#0 print_uchar::b#2 print_char_cursor#37 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#2 = print_char::ch#5 } } print_sint:6::print_uint:26::print_uchar:49::print_char:54 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_uchar::b#2 print_char_cursor#37 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#2 = print_char::ch#5 } { print_char_cursor#12 = print_char_cursor#37 } } print_sint:10::print_uint:26::print_uchar:49::print_char:54 [ print_line_cursor#21 main::i#2 main::w1#1 print_uchar::b#2 print_char_cursor#37 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#2 = print_char::ch#5 } } print_sint:6::print_uint:26::print_uchar:47::print_char:57 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_uint::w#0 print_char_cursor#37 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#3 = print_char::ch#5 } { print_char_cursor#12 = print_char_cursor#37 } } print_sint:10::print_uint:26::print_uchar:47::print_char:57 [ print_line_cursor#21 main::i#2 main::w1#1 print_uint::w#0 print_char_cursor#37 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#3 = print_char::ch#5 } } print_sint:6::print_uint:26::print_uchar:49::print_char:57 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_char_cursor#37 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#3 = print_char::ch#5 } { print_char_cursor#12 = print_char_cursor#37 } } print_sint:10::print_uint:26::print_uchar:49::print_char:57 [ print_line_cursor#21 main::i#2 main::w1#1 print_char_cursor#37 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#3 = print_char::ch#5 } } ) always clobbers reg byte y
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Statement [37] print_line_cursor#0 = print_line_cursor#10 + $28 [ print_line_cursor#0 print_char_cursor#12 ] ( print_ln:12 [ main::i#2 main::w1#1 print_line_cursor#0 print_char_cursor#12 ] { } ) always clobbers reg byte a
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Statement [38] if(print_line_cursor#0<print_char_cursor#12) goto print_ln::@1 [ print_line_cursor#0 print_char_cursor#12 ] ( print_ln:12 [ main::i#2 main::w1#1 print_line_cursor#0 print_char_cursor#12 ] { } ) always clobbers reg byte a
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Statement [42] if(memset::dst#2!=memset::end#0) goto memset::@2 [ memset::dst#2 ] ( print_cls:1::memset:18 [ memset::dst#2 ] { } ) always clobbers reg byte a
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Statement [44] *memset::dst#2 = memset::c#0 [ memset::dst#2 ] ( print_cls:1::memset:18 [ memset::dst#2 ] { } ) always clobbers reg byte a reg byte y
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Statement [52] print_uchar::$0 = print_uchar::b#2 >> 4 [ print_char_cursor#12 print_uchar::b#2 print_uchar::$0 ] ( print_sint:6::print_uint:26::print_uchar:47 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_uint::w#0 print_char_cursor#12 print_uchar::b#2 print_uchar::$0 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#2 = print_char::ch#5 } { print_char_cursor#12 = print_char_cursor#37 } } print_sint:10::print_uint:26::print_uchar:47 [ print_line_cursor#21 main::i#2 main::w1#1 print_uint::w#0 print_char_cursor#12 print_uchar::b#2 print_uchar::$0 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#2 = print_char::ch#5 } } print_sint:6::print_uint:26::print_uchar:49 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_char_cursor#12 print_uchar::b#2 print_uchar::$0 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#2 = print_char::ch#5 } { print_char_cursor#12 = print_char_cursor#37 } } print_sint:10::print_uint:26::print_uchar:49 [ print_line_cursor#21 main::i#2 main::w1#1 print_char_cursor#12 print_uchar::b#2 print_uchar::$0 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#2 = print_char::ch#5 } } ) always clobbers reg byte a
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Statement [55] print_uchar::$2 = print_uchar::b#2 & $f [ print_char_cursor#12 print_uchar::$2 ] ( print_sint:6::print_uint:26::print_uchar:47 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_uint::w#0 print_char_cursor#12 print_uchar::$2 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#3 = print_char::ch#5 } { print_char_cursor#12 = print_char_cursor#37 } } print_sint:10::print_uint:26::print_uchar:47 [ print_line_cursor#21 main::i#2 main::w1#1 print_uint::w#0 print_char_cursor#12 print_uchar::$2 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } { print_uchar::b#0 = print_uchar::b#2 } { print_char::ch#3 = print_char::ch#5 } } print_sint:6::print_uint:26::print_uchar:49 [ print_line_cursor#21 main::i#2 main::w1#1 main::w2#0 print_char_cursor#12 print_uchar::$2 ] { { print_sint::w#1 = print_sint::w#3 main::w1#1 } { print_char_cursor#49 = print_char_cursor#55 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#3 = print_char::ch#5 } { print_char_cursor#12 = print_char_cursor#37 } } print_sint:10::print_uint:26::print_uchar:49 [ print_line_cursor#21 main::i#2 main::w1#1 print_char_cursor#12 print_uchar::$2 ] { { print_sint::w#2 = print_sint::w#3 main::w2#0 } { print_char_cursor#12 = print_char_cursor#49 print_char_cursor#37 } { print_uchar::b#1 = print_uchar::b#2 } { print_char::ch#3 = print_char::ch#5 } } ) always clobbers reg byte a
|
|
Potential registers zp[2]:16 [ main::w1#2 main::w1#1 ] : zp[2]:16 ,
|
|
Potential registers zp[1]:18 [ main::i#2 main::i#1 ] : zp[1]:18 , reg byte x ,
|
|
Potential registers zp[2]:14 [ print_sint::w#5 print_sint::w#0 print_sint::w#3 print_sint::w#1 print_sint::w#2 ] : zp[2]:14 ,
|
|
Potential registers zp[1]:2 [ print_char::ch#5 print_char::ch#2 print_char::ch#3 ] : zp[1]:2 , reg byte a , reg byte x , reg byte y ,
|
|
Potential registers zp[2]:3 [ print_char_cursor#37 print_char_cursor#49 print_char_cursor#55 print_char_cursor#65 print_char_cursor#12 ] : zp[2]:3 ,
|
|
Potential registers zp[2]:5 [ print_line_cursor#10 print_line_cursor#21 print_line_cursor#0 ] : zp[2]:5 ,
|
|
Potential registers zp[2]:10 [ memset::dst#2 memset::dst#1 ] : zp[2]:10 ,
|
|
Potential registers zp[1]:9 [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ] : zp[1]:9 , reg byte x ,
|
|
Potential registers zp[2]:19 [ main::w2#0 ] : zp[2]:19 ,
|
|
Potential registers zp[2]:12 [ print_uint::w#0 ] : zp[2]:12 ,
|
|
Potential registers zp[1]:7 [ print_uchar::$0 ] : zp[1]:7 , reg byte a , reg byte x , reg byte y ,
|
|
Potential registers zp[1]:8 [ print_uchar::$2 ] : zp[1]:8 , reg byte a , reg byte x , reg byte y ,
|
|
|
|
REGISTER UPLIFT SCOPES
|
|
Uplift Scope [print_char] 160,007: zp[1]:2 [ print_char::ch#5 print_char::ch#2 print_char::ch#3 ]
|
|
Uplift Scope [] 114,255.31: zp[2]:3 [ print_char_cursor#37 print_char_cursor#49 print_char_cursor#55 print_char_cursor#65 print_char_cursor#12 ] 24,402.47: zp[2]:5 [ print_line_cursor#10 print_line_cursor#21 print_line_cursor#0 ]
|
|
Uplift Scope [print_uchar] 20,002: zp[1]:7 [ print_uchar::$0 ] 20,002: zp[1]:8 [ print_uchar::$2 ] 9,505: zp[1]:9 [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
|
|
Uplift Scope [memset] 3,336.67: zp[2]:10 [ memset::dst#2 memset::dst#1 ]
|
|
Uplift Scope [print_uint] 701: zp[2]:12 [ print_uint::w#0 ]
|
|
Uplift Scope [print_sint] 502.17: zp[2]:14 [ print_sint::w#5 print_sint::w#0 print_sint::w#3 print_sint::w#1 print_sint::w#2 ]
|
|
Uplift Scope [main] 24.75: zp[2]:16 [ main::w1#2 main::w1#1 ] 13: zp[1]:18 [ main::i#2 main::i#1 ] 5.5: zp[2]:19 [ main::w2#0 ]
|
|
Uplift Scope [print_ln]
|
|
Uplift Scope [print_cls]
|
|
Uplift Scope [RADIX]
|
|
|
|
Uplifting [print_char] best 6487 combination reg byte a [ print_char::ch#5 print_char::ch#2 print_char::ch#3 ]
|
|
Uplifting [] best 6487 combination zp[2]:3 [ print_char_cursor#37 print_char_cursor#49 print_char_cursor#55 print_char_cursor#65 print_char_cursor#12 ] zp[2]:5 [ print_line_cursor#10 print_line_cursor#21 print_line_cursor#0 ]
|
|
Uplifting [print_uchar] best 6469 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 [memset] best 6469 combination zp[2]:10 [ memset::dst#2 memset::dst#1 ]
|
|
Uplifting [print_uint] best 6469 combination zp[2]:12 [ print_uint::w#0 ]
|
|
Uplifting [print_sint] best 6469 combination zp[2]:14 [ print_sint::w#5 print_sint::w#0 print_sint::w#3 print_sint::w#1 print_sint::w#2 ]
|
|
Uplifting [main] best 6469 combination zp[2]:16 [ main::w1#2 main::w1#1 ] zp[1]:18 [ main::i#2 main::i#1 ] zp[2]:19 [ main::w2#0 ]
|
|
Uplifting [print_ln] best 6469 combination
|
|
Uplifting [print_cls] best 6469 combination
|
|
Uplifting [RADIX] best 6469 combination
|
|
Attempting to uplift remaining variables inzp[1]:18 [ main::i#2 main::i#1 ]
|
|
Uplifting [main] best 6469 combination zp[1]:18 [ main::i#2 main::i#1 ]
|
|
Coalescing zero page register [ zp[2]:14 [ print_sint::w#5 print_sint::w#0 print_sint::w#3 print_sint::w#1 print_sint::w#2 ] ] with [ zp[2]:12 [ print_uint::w#0 ] ] - score: 1
|
|
Coalescing zero page register [ zp[2]:10 [ memset::dst#2 memset::dst#1 ] ] with [ zp[2]:14 [ print_sint::w#5 print_sint::w#0 print_sint::w#3 print_sint::w#1 print_sint::w#2 print_uint::w#0 ] ]
|
|
Allocated (was zp[2]:3) zp[2]:2 [ print_char_cursor#37 print_char_cursor#49 print_char_cursor#55 print_char_cursor#65 print_char_cursor#12 ]
|
|
Allocated (was zp[2]:5) zp[2]:4 [ print_line_cursor#10 print_line_cursor#21 print_line_cursor#0 ]
|
|
Allocated (was zp[2]:10) zp[2]:6 [ memset::dst#2 memset::dst#1 print_sint::w#5 print_sint::w#0 print_sint::w#3 print_sint::w#1 print_sint::w#2 print_uint::w#0 ]
|
|
Allocated (was zp[2]:16) zp[2]:8 [ main::w1#2 main::w1#1 ]
|
|
Allocated (was zp[1]:18) zp[1]:10 [ main::i#2 main::i#1 ]
|
|
Allocated (was zp[2]:19) zp[2]:11 [ main::w2#0 ]
|
|
|
|
ASSEMBLER BEFORE OPTIMIZATION
|
|
// File Comments
|
|
// Tests subtracting bytes from signed words
|
|
// Upstart
|
|
// Commodore 64 PRG executable file
|
|
.file [name="test-signed-word-minus-byte.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(main)
|
|
// Global Constants & labels
|
|
.label print_screen = $400
|
|
.label print_line_cursor = 4
|
|
.label print_char_cursor = 2
|
|
.segment Code
|
|
// main
|
|
main: {
|
|
.label w2 = $b
|
|
.label w1 = 8
|
|
.label i = $a
|
|
// [1] call print_cls
|
|
// [17] phi from main to print_cls [phi:main->print_cls]
|
|
print_cls_from_main:
|
|
jsr print_cls
|
|
// [2] phi from main to main::@1 [phi:main->main::@1]
|
|
__b1_from_main:
|
|
// [2] phi main::i#2 = 0 [phi:main->main::@1#0] -- vbuz1=vbuc1
|
|
lda #0
|
|
sta.z i
|
|
// [2] phi print_line_cursor#21 = print_screen#0 [phi:main->main::@1#1] -- pbuz1=pbuc1
|
|
lda #<print_screen
|
|
sta.z print_line_cursor
|
|
lda #>print_screen
|
|
sta.z print_line_cursor+1
|
|
// [2] phi print_char_cursor#55 = print_screen#0 [phi:main->main::@1#2] -- pbuz1=pbuc1
|
|
lda #<print_screen
|
|
sta.z print_char_cursor
|
|
lda #>print_screen
|
|
sta.z print_char_cursor+1
|
|
// [2] phi main::w1#2 = $4d2 [phi:main->main::@1#3] -- vwsz1=vwsc1
|
|
lda #<$4d2
|
|
sta.z w1
|
|
lda #>$4d2
|
|
sta.z w1+1
|
|
jmp __b1
|
|
// main::@1
|
|
__b1:
|
|
// [3] main::w2#0 = main::w1#2 - $5b -- vwsz1=vwsz2_minus_vbsc1
|
|
lda.z w1
|
|
sec
|
|
sbc #$5b
|
|
sta.z w2
|
|
lda.z w1+1
|
|
sbc #>$5b
|
|
sta.z w2+1
|
|
// [4] main::w1#1 = main::w2#0 - $29 -- vwsz1=vwsz2_minus_vbsc1
|
|
lda.z w2
|
|
sec
|
|
sbc #$29
|
|
sta.z w1
|
|
lda.z w2+1
|
|
sbc #>$29
|
|
sta.z w1+1
|
|
// [5] print_sint::w#1 = main::w1#1 -- vwsz1=vwsz2
|
|
lda.z w1
|
|
sta.z print_sint.w
|
|
lda.z w1+1
|
|
sta.z print_sint.w+1
|
|
// [6] call print_sint
|
|
// [20] phi from main::@1 to print_sint [phi:main::@1->print_sint]
|
|
print_sint_from___b1:
|
|
// [20] phi print_char_cursor#49 = print_char_cursor#55 [phi:main::@1->print_sint#0] -- register_copy
|
|
// [20] phi print_sint::w#3 = print_sint::w#1 [phi:main::@1->print_sint#1] -- register_copy
|
|
jsr print_sint
|
|
// [7] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
|
|
__b2_from___b1:
|
|
jmp __b2
|
|
// main::@2
|
|
__b2:
|
|
// [8] call print_char
|
|
// [31] phi from main::@2 to print_char [phi:main::@2->print_char]
|
|
print_char_from___b2:
|
|
// [31] phi print_char_cursor#37 = print_char_cursor#12 [phi:main::@2->print_char#0] -- register_copy
|
|
// [31] phi print_char::ch#5 = ' ' [phi:main::@2->print_char#1] -- vbuaa=vbuc1
|
|
lda #' '
|
|
jsr print_char
|
|
jmp __b3
|
|
// main::@3
|
|
__b3:
|
|
// [9] print_sint::w#2 = main::w2#0 -- vwsz1=vwsz2
|
|
lda.z w2
|
|
sta.z print_sint.w
|
|
lda.z w2+1
|
|
sta.z print_sint.w+1
|
|
// [10] call print_sint
|
|
// [20] phi from main::@3 to print_sint [phi:main::@3->print_sint]
|
|
print_sint_from___b3:
|
|
// [20] phi print_char_cursor#49 = print_char_cursor#12 [phi:main::@3->print_sint#0] -- register_copy
|
|
// [20] phi print_sint::w#3 = print_sint::w#2 [phi:main::@3->print_sint#1] -- register_copy
|
|
jsr print_sint
|
|
// [11] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
|
|
__b4_from___b3:
|
|
jmp __b4
|
|
// main::@4
|
|
__b4:
|
|
// [12] call print_ln
|
|
// [35] phi from main::@4 to print_ln [phi:main::@4->print_ln]
|
|
print_ln_from___b4:
|
|
jsr print_ln
|
|
jmp __b5
|
|
// main::@5
|
|
__b5:
|
|
// [13] main::i#1 = ++ main::i#2 -- vbuz1=_inc_vbuz1
|
|
inc.z i
|
|
// [14] if(main::i#1!=$b) goto main::@6 -- vbuz1_neq_vbuc1_then_la1
|
|
lda #$b
|
|
cmp.z i
|
|
bne __b6
|
|
jmp __breturn
|
|
// main::@return
|
|
__breturn:
|
|
// [15] return
|
|
rts
|
|
// main::@6
|
|
__b6:
|
|
// [16] print_char_cursor#65 = print_line_cursor#0 -- pbuz1=pbuz2
|
|
lda.z print_line_cursor
|
|
sta.z print_char_cursor
|
|
lda.z print_line_cursor+1
|
|
sta.z print_char_cursor+1
|
|
// [2] phi from main::@6 to main::@1 [phi:main::@6->main::@1]
|
|
__b1_from___b6:
|
|
// [2] phi main::i#2 = main::i#1 [phi:main::@6->main::@1#0] -- register_copy
|
|
// [2] phi print_line_cursor#21 = print_line_cursor#0 [phi:main::@6->main::@1#1] -- register_copy
|
|
// [2] phi print_char_cursor#55 = print_char_cursor#65 [phi:main::@6->main::@1#2] -- register_copy
|
|
// [2] phi main::w1#2 = main::w1#1 [phi:main::@6->main::@1#3] -- register_copy
|
|
jmp __b1
|
|
}
|
|
// print_cls
|
|
// Clear the screen. Also resets current line/char cursor.
|
|
print_cls: {
|
|
// [18] call memset
|
|
// [40] phi from print_cls to memset [phi:print_cls->memset]
|
|
memset_from_print_cls:
|
|
jsr memset
|
|
jmp __breturn
|
|
// print_cls::@return
|
|
__breturn:
|
|
// [19] return
|
|
rts
|
|
}
|
|
// print_sint
|
|
// Print a signed int as HEX
|
|
// void print_sint(__zp(6) int w)
|
|
print_sint: {
|
|
.label w = 6
|
|
// [21] if(print_sint::w#3<0) goto print_sint::@1 -- vwsz1_lt_0_then_la1
|
|
lda.z w+1
|
|
bmi __b1_from_print_sint
|
|
// [22] phi from print_sint to print_sint::@3 [phi:print_sint->print_sint::@3]
|
|
__b3_from_print_sint:
|
|
jmp __b3
|
|
// print_sint::@3
|
|
__b3:
|
|
// [23] call print_char
|
|
// [31] phi from print_sint::@3 to print_char [phi:print_sint::@3->print_char]
|
|
print_char_from___b3:
|
|
// [31] phi print_char_cursor#37 = print_char_cursor#49 [phi:print_sint::@3->print_char#0] -- register_copy
|
|
// [31] phi print_char::ch#5 = ' ' [phi:print_sint::@3->print_char#1] -- vbuaa=vbuc1
|
|
lda #' '
|
|
jsr print_char
|
|
// [24] phi from print_sint::@3 print_sint::@4 to print_sint::@2 [phi:print_sint::@3/print_sint::@4->print_sint::@2]
|
|
__b2_from___b3:
|
|
__b2_from___b4:
|
|
// [24] phi print_sint::w#5 = print_sint::w#3 [phi:print_sint::@3/print_sint::@4->print_sint::@2#0] -- register_copy
|
|
jmp __b2
|
|
// print_sint::@2
|
|
__b2:
|
|
// [25] print_uint::w#0 = (unsigned int)print_sint::w#5
|
|
// [26] call print_uint
|
|
jsr print_uint
|
|
jmp __breturn
|
|
// print_sint::@return
|
|
__breturn:
|
|
// [27] return
|
|
rts
|
|
// [28] phi from print_sint to print_sint::@1 [phi:print_sint->print_sint::@1]
|
|
__b1_from_print_sint:
|
|
jmp __b1
|
|
// print_sint::@1
|
|
__b1:
|
|
// [29] call print_char
|
|
// [31] phi from print_sint::@1 to print_char [phi:print_sint::@1->print_char]
|
|
print_char_from___b1:
|
|
// [31] phi print_char_cursor#37 = print_char_cursor#49 [phi:print_sint::@1->print_char#0] -- register_copy
|
|
// [31] phi print_char::ch#5 = '-' [phi:print_sint::@1->print_char#1] -- vbuaa=vbuc1
|
|
lda #'-'
|
|
jsr print_char
|
|
jmp __b4
|
|
// print_sint::@4
|
|
__b4:
|
|
// [30] print_sint::w#0 = - print_sint::w#3 -- vwsz1=_neg_vwsz1
|
|
lda #0
|
|
sec
|
|
sbc.z w
|
|
sta.z w
|
|
lda #0
|
|
sbc.z w+1
|
|
sta.z w+1
|
|
jmp __b2_from___b4
|
|
}
|
|
// print_char
|
|
// Print a single char
|
|
// void print_char(__register(A) char ch)
|
|
print_char: {
|
|
// [32] *print_char_cursor#37 = print_char::ch#5 -- _deref_pbuz1=vbuaa
|
|
ldy #0
|
|
sta (print_char_cursor),y
|
|
// [33] print_char_cursor#12 = ++ print_char_cursor#37 -- pbuz1=_inc_pbuz1
|
|
inc.z print_char_cursor
|
|
bne !+
|
|
inc.z print_char_cursor+1
|
|
!:
|
|
jmp __breturn
|
|
// print_char::@return
|
|
__breturn:
|
|
// [34] return
|
|
rts
|
|
}
|
|
// print_ln
|
|
// Print a newline
|
|
print_ln: {
|
|
// [36] phi from print_ln print_ln::@1 to print_ln::@1 [phi:print_ln/print_ln::@1->print_ln::@1]
|
|
__b1_from_print_ln:
|
|
__b1_from___b1:
|
|
// [36] phi print_line_cursor#10 = print_line_cursor#21 [phi:print_ln/print_ln::@1->print_ln::@1#0] -- register_copy
|
|
jmp __b1
|
|
// print_ln::@1
|
|
__b1:
|
|
// [37] print_line_cursor#0 = print_line_cursor#10 + $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
|
|
!:
|
|
// [38] if(print_line_cursor#0<print_char_cursor#12) 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:
|
|
// [39] return
|
|
rts
|
|
}
|
|
// memset
|
|
// Copies the character c (an unsigned char) to the first num characters of the object pointed to by the argument str.
|
|
// void * memset(void *str, char c, unsigned int num)
|
|
memset: {
|
|
.const c = ' '
|
|
.const num = $3e8
|
|
.label str = print_screen
|
|
.label end = str+num
|
|
.label dst = 6
|
|
// [41] phi from memset to memset::@1 [phi:memset->memset::@1]
|
|
__b1_from_memset:
|
|
// [41] phi memset::dst#2 = (char *)memset::str#0 [phi:memset->memset::@1#0] -- pbuz1=pbuc1
|
|
lda #<str
|
|
sta.z dst
|
|
lda #>str
|
|
sta.z dst+1
|
|
jmp __b1
|
|
// memset::@1
|
|
__b1:
|
|
// [42] if(memset::dst#2!=memset::end#0) goto memset::@2 -- pbuz1_neq_pbuc1_then_la1
|
|
lda.z dst+1
|
|
cmp #>end
|
|
bne __b2
|
|
lda.z dst
|
|
cmp #<end
|
|
bne __b2
|
|
jmp __breturn
|
|
// memset::@return
|
|
__breturn:
|
|
// [43] return
|
|
rts
|
|
// memset::@2
|
|
__b2:
|
|
// [44] *memset::dst#2 = memset::c#0 -- _deref_pbuz1=vbuc1
|
|
lda #c
|
|
ldy #0
|
|
sta (dst),y
|
|
// [45] memset::dst#1 = ++ memset::dst#2 -- pbuz1=_inc_pbuz1
|
|
inc.z dst
|
|
bne !+
|
|
inc.z dst+1
|
|
!:
|
|
// [41] phi from memset::@2 to memset::@1 [phi:memset::@2->memset::@1]
|
|
__b1_from___b2:
|
|
// [41] phi memset::dst#2 = memset::dst#1 [phi:memset::@2->memset::@1#0] -- register_copy
|
|
jmp __b1
|
|
}
|
|
// print_uint
|
|
// Print a unsigned int as HEX
|
|
// void print_uint(__zp(6) unsigned int w)
|
|
print_uint: {
|
|
.label w = 6
|
|
// [46] print_uchar::b#0 = byte1 print_uint::w#0 -- vbuxx=_byte1_vwuz1
|
|
ldx.z w+1
|
|
// [47] call print_uchar
|
|
// [51] phi from print_uint to print_uchar [phi:print_uint->print_uchar]
|
|
print_uchar_from_print_uint:
|
|
// [51] 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:
|
|
// [48] print_uchar::b#1 = byte0 print_uint::w#0 -- vbuxx=_byte0_vwuz1
|
|
ldx.z w
|
|
// [49] call print_uchar
|
|
// [51] phi from print_uint::@1 to print_uchar [phi:print_uint::@1->print_uchar]
|
|
print_uchar_from___b1:
|
|
// [51] 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:
|
|
// [50] return
|
|
rts
|
|
}
|
|
// print_uchar
|
|
// Print a char as HEX
|
|
// void print_uchar(__register(X) char b)
|
|
print_uchar: {
|
|
// [52] print_uchar::$0 = print_uchar::b#2 >> 4 -- vbuaa=vbuxx_ror_4
|
|
txa
|
|
lsr
|
|
lsr
|
|
lsr
|
|
lsr
|
|
// [53] print_char::ch#2 = print_hextab[print_uchar::$0] -- vbuaa=pbuc1_derefidx_vbuaa
|
|
tay
|
|
lda print_hextab,y
|
|
// [54] call print_char
|
|
// Table of hexadecimal digits
|
|
// [31] phi from print_uchar to print_char [phi:print_uchar->print_char]
|
|
print_char_from_print_uchar:
|
|
// [31] phi print_char_cursor#37 = print_char_cursor#12 [phi:print_uchar->print_char#0] -- register_copy
|
|
// [31] phi print_char::ch#5 = print_char::ch#2 [phi:print_uchar->print_char#1] -- register_copy
|
|
jsr print_char
|
|
jmp __b1
|
|
// print_uchar::@1
|
|
__b1:
|
|
// [55] print_uchar::$2 = print_uchar::b#2 & $f -- vbuxx=vbuxx_band_vbuc1
|
|
lda #$f
|
|
axs #0
|
|
// [56] print_char::ch#3 = print_hextab[print_uchar::$2] -- vbuaa=pbuc1_derefidx_vbuxx
|
|
lda print_hextab,x
|
|
// [57] call print_char
|
|
// [31] phi from print_uchar::@1 to print_char [phi:print_uchar::@1->print_char]
|
|
print_char_from___b1:
|
|
// [31] phi print_char_cursor#37 = print_char_cursor#12 [phi:print_uchar::@1->print_char#0] -- register_copy
|
|
// [31] phi print_char::ch#5 = print_char::ch#3 [phi:print_uchar::@1->print_char#1] -- register_copy
|
|
jsr print_char
|
|
jmp __breturn
|
|
// print_uchar::@return
|
|
__breturn:
|
|
// [58] return
|
|
rts
|
|
}
|
|
// File Data
|
|
.segment Data
|
|
print_hextab: .text "0123456789abcdef"
|
|
|
|
ASSEMBLER OPTIMIZATIONS
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp __b2
|
|
Removing instruction jmp __b3
|
|
Removing instruction jmp __b4
|
|
Removing instruction jmp __b5
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __b3
|
|
Removing instruction jmp __b2
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp __b4
|
|
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
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp __breturn
|
|
Succesful ASM optimization Pass5NextJumpElimination
|
|
Replacing label __b1_from_print_sint with __b1
|
|
Replacing label __b2_from___b4 with __b2
|
|
Replacing label __b1_from___b1 with __b1
|
|
Replacing label __b1_from___b1 with __b1
|
|
Removing instruction __b2_from___b1:
|
|
Removing instruction print_char_from___b2:
|
|
Removing instruction __b4_from___b3:
|
|
Removing instruction print_ln_from___b4:
|
|
Removing instruction __b3_from_print_sint:
|
|
Removing instruction print_char_from___b3:
|
|
Removing instruction __b2_from___b3:
|
|
Removing instruction __b2_from___b4:
|
|
Removing instruction __b1_from_print_sint:
|
|
Removing instruction print_char_from___b1:
|
|
Removing instruction __b1_from_print_ln:
|
|
Removing instruction __b1_from___b1:
|
|
Succesful ASM optimization Pass5RedundantLabelElimination
|
|
Removing instruction print_cls_from_main:
|
|
Removing instruction __b1_from_main:
|
|
Removing instruction print_sint_from___b1:
|
|
Removing instruction __b2:
|
|
Removing instruction __b3:
|
|
Removing instruction print_sint_from___b3:
|
|
Removing instruction __b4:
|
|
Removing instruction __b5:
|
|
Removing instruction __breturn:
|
|
Removing instruction __b1_from___b6:
|
|
Removing instruction memset_from_print_cls:
|
|
Removing instruction __breturn:
|
|
Removing instruction __b3:
|
|
Removing instruction __breturn:
|
|
Removing instruction __b4:
|
|
Removing instruction __breturn:
|
|
Removing instruction __breturn:
|
|
Removing instruction __b1_from_memset:
|
|
Removing instruction __breturn:
|
|
Removing instruction __b1_from___b2:
|
|
Removing instruction print_uchar_from_print_uint:
|
|
Removing instruction __b1:
|
|
Removing instruction print_uchar_from___b1:
|
|
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
|
|
|
|
FINAL SYMBOL TABLE
|
|
__constant char RADIX::BINARY = 2
|
|
__constant char RADIX::DECIMAL = $a
|
|
__constant char RADIX::HEXADECIMAL = $10
|
|
__constant char RADIX::OCTAL = 8
|
|
void main()
|
|
char main::i
|
|
char main::i#1 // i zp[1]:10 11.0
|
|
char main::i#2 // i zp[1]:10 2.0
|
|
int main::w1
|
|
int main::w1#1 // w1 zp[2]:8 2.75
|
|
int main::w1#2 // w1 zp[2]:8 22.0
|
|
int main::w2
|
|
int main::w2#0 // w2 zp[2]:11 5.5
|
|
void * memset(void *str , char c , unsigned int num)
|
|
char memset::c
|
|
__constant char memset::c#0 = ' ' // c
|
|
char *memset::dst
|
|
char *memset::dst#1 // dst zp[2]:6 2002.0
|
|
char *memset::dst#2 // dst zp[2]:6 1334.6666666666667
|
|
char *memset::end
|
|
__constant char *memset::end#0 = (char *)memset::str#0+memset::num#0 // end
|
|
unsigned int memset::num
|
|
__constant unsigned int memset::num#0 = $3e8 // num
|
|
void *memset::return
|
|
void *memset::str
|
|
__constant void *memset::str#0 = (void *)print_screen#0 // str
|
|
void print_char(char ch)
|
|
char print_char::ch
|
|
char print_char::ch#2 // reg byte a 20002.0
|
|
char print_char::ch#3 // reg byte a 20002.0
|
|
char print_char::ch#5 // reg byte a 120003.0
|
|
char *print_char_cursor
|
|
char *print_char_cursor#12 // print_char_cursor zp[2]:2 4063.3125
|
|
char *print_char_cursor#37 // print_char_cursor zp[2]:2 110108.5
|
|
char *print_char_cursor#49 // print_char_cursor zp[2]:2 56.0
|
|
char *print_char_cursor#55 // print_char_cursor zp[2]:2 5.5
|
|
char *print_char_cursor#65 // print_char_cursor zp[2]:2 22.0
|
|
void print_cls()
|
|
__constant const char print_hextab[] = "0123456789abcdef"z
|
|
char *print_line_cursor
|
|
char *print_line_cursor#0 // print_line_cursor zp[2]:4 4289.285714285714
|
|
char *print_line_cursor#10 // print_line_cursor zp[2]:4 20103.0
|
|
char *print_line_cursor#21 // print_line_cursor zp[2]:4 10.181818181818182
|
|
void print_ln()
|
|
char *print_screen
|
|
__constant char *print_screen#0 = (char *) 1024 // print_screen
|
|
void print_sint(int w)
|
|
int print_sint::w
|
|
int print_sint::w#0 // w zp[2]:6 202.0
|
|
int print_sint::w#1 // w zp[2]:6 22.0
|
|
int print_sint::w#2 // w zp[2]:6 22.0
|
|
int print_sint::w#3 // w zp[2]:6 54.16666666666666
|
|
int print_sint::w#5 // w zp[2]:6 202.0
|
|
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]:6 701.0
|
|
|
|
zp[2]:8 [ main::w1#2 main::w1#1 ]
|
|
zp[1]:10 [ main::i#2 main::i#1 ]
|
|
reg byte a [ print_char::ch#5 print_char::ch#2 print_char::ch#3 ]
|
|
zp[2]:2 [ print_char_cursor#37 print_char_cursor#49 print_char_cursor#55 print_char_cursor#65 print_char_cursor#12 ]
|
|
zp[2]:4 [ print_line_cursor#10 print_line_cursor#21 print_line_cursor#0 ]
|
|
zp[2]:6 [ memset::dst#2 memset::dst#1 print_sint::w#5 print_sint::w#0 print_sint::w#3 print_sint::w#1 print_sint::w#2 print_uint::w#0 ]
|
|
reg byte x [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
|
|
zp[2]:11 [ main::w2#0 ]
|
|
reg byte a [ print_uchar::$0 ]
|
|
reg byte x [ print_uchar::$2 ]
|
|
|
|
|
|
FINAL ASSEMBLER
|
|
Score: 5638
|
|
|
|
// File Comments
|
|
// Tests subtracting bytes from signed words
|
|
// Upstart
|
|
// Commodore 64 PRG executable file
|
|
.file [name="test-signed-word-minus-byte.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(main)
|
|
// Global Constants & labels
|
|
.label print_screen = $400
|
|
.label print_line_cursor = 4
|
|
.label print_char_cursor = 2
|
|
.segment Code
|
|
// main
|
|
main: {
|
|
.label w2 = $b
|
|
.label w1 = 8
|
|
.label i = $a
|
|
// print_cls()
|
|
// [1] call print_cls
|
|
// [17] phi from main to print_cls [phi:main->print_cls]
|
|
jsr print_cls
|
|
// [2] phi from main to main::@1 [phi:main->main::@1]
|
|
// [2] phi main::i#2 = 0 [phi:main->main::@1#0] -- vbuz1=vbuc1
|
|
lda #0
|
|
sta.z i
|
|
// [2] phi print_line_cursor#21 = print_screen#0 [phi:main->main::@1#1] -- pbuz1=pbuc1
|
|
lda #<print_screen
|
|
sta.z print_line_cursor
|
|
lda #>print_screen
|
|
sta.z print_line_cursor+1
|
|
// [2] phi print_char_cursor#55 = print_screen#0 [phi:main->main::@1#2] -- pbuz1=pbuc1
|
|
lda #<print_screen
|
|
sta.z print_char_cursor
|
|
lda #>print_screen
|
|
sta.z print_char_cursor+1
|
|
// [2] phi main::w1#2 = $4d2 [phi:main->main::@1#3] -- vwsz1=vwsc1
|
|
lda #<$4d2
|
|
sta.z w1
|
|
lda #>$4d2
|
|
sta.z w1+1
|
|
// main::@1
|
|
__b1:
|
|
// signed word w2 = w1 - 91
|
|
// [3] main::w2#0 = main::w1#2 - $5b -- vwsz1=vwsz2_minus_vbsc1
|
|
lda.z w1
|
|
sec
|
|
sbc #$5b
|
|
sta.z w2
|
|
lda.z w1+1
|
|
sbc #>$5b
|
|
sta.z w2+1
|
|
// w1 = w2 - 41
|
|
// [4] main::w1#1 = main::w2#0 - $29 -- vwsz1=vwsz2_minus_vbsc1
|
|
lda.z w2
|
|
sec
|
|
sbc #$29
|
|
sta.z w1
|
|
lda.z w2+1
|
|
sbc #>$29
|
|
sta.z w1+1
|
|
// print_sint(w1)
|
|
// [5] print_sint::w#1 = main::w1#1 -- vwsz1=vwsz2
|
|
lda.z w1
|
|
sta.z print_sint.w
|
|
lda.z w1+1
|
|
sta.z print_sint.w+1
|
|
// [6] call print_sint
|
|
// [20] phi from main::@1 to print_sint [phi:main::@1->print_sint]
|
|
// [20] phi print_char_cursor#49 = print_char_cursor#55 [phi:main::@1->print_sint#0] -- register_copy
|
|
// [20] phi print_sint::w#3 = print_sint::w#1 [phi:main::@1->print_sint#1] -- register_copy
|
|
jsr print_sint
|
|
// [7] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
|
|
// main::@2
|
|
// print_char(' ')
|
|
// [8] call print_char
|
|
// [31] phi from main::@2 to print_char [phi:main::@2->print_char]
|
|
// [31] phi print_char_cursor#37 = print_char_cursor#12 [phi:main::@2->print_char#0] -- register_copy
|
|
// [31] phi print_char::ch#5 = ' ' [phi:main::@2->print_char#1] -- vbuaa=vbuc1
|
|
lda #' '
|
|
jsr print_char
|
|
// main::@3
|
|
// print_sint(w2)
|
|
// [9] print_sint::w#2 = main::w2#0 -- vwsz1=vwsz2
|
|
lda.z w2
|
|
sta.z print_sint.w
|
|
lda.z w2+1
|
|
sta.z print_sint.w+1
|
|
// [10] call print_sint
|
|
// [20] phi from main::@3 to print_sint [phi:main::@3->print_sint]
|
|
// [20] phi print_char_cursor#49 = print_char_cursor#12 [phi:main::@3->print_sint#0] -- register_copy
|
|
// [20] phi print_sint::w#3 = print_sint::w#2 [phi:main::@3->print_sint#1] -- register_copy
|
|
jsr print_sint
|
|
// [11] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
|
|
// main::@4
|
|
// print_ln()
|
|
// [12] call print_ln
|
|
// [35] phi from main::@4 to print_ln [phi:main::@4->print_ln]
|
|
jsr print_ln
|
|
// main::@5
|
|
// for( byte i: 0..10 )
|
|
// [13] main::i#1 = ++ main::i#2 -- vbuz1=_inc_vbuz1
|
|
inc.z i
|
|
// [14] if(main::i#1!=$b) goto main::@6 -- vbuz1_neq_vbuc1_then_la1
|
|
lda #$b
|
|
cmp.z i
|
|
bne __b6
|
|
// main::@return
|
|
// }
|
|
// [15] return
|
|
rts
|
|
// main::@6
|
|
__b6:
|
|
// [16] print_char_cursor#65 = print_line_cursor#0 -- pbuz1=pbuz2
|
|
lda.z print_line_cursor
|
|
sta.z print_char_cursor
|
|
lda.z print_line_cursor+1
|
|
sta.z print_char_cursor+1
|
|
// [2] phi from main::@6 to main::@1 [phi:main::@6->main::@1]
|
|
// [2] phi main::i#2 = main::i#1 [phi:main::@6->main::@1#0] -- register_copy
|
|
// [2] phi print_line_cursor#21 = print_line_cursor#0 [phi:main::@6->main::@1#1] -- register_copy
|
|
// [2] phi print_char_cursor#55 = print_char_cursor#65 [phi:main::@6->main::@1#2] -- register_copy
|
|
// [2] phi main::w1#2 = main::w1#1 [phi:main::@6->main::@1#3] -- register_copy
|
|
jmp __b1
|
|
}
|
|
// print_cls
|
|
// Clear the screen. Also resets current line/char cursor.
|
|
print_cls: {
|
|
// memset(print_screen, ' ', 1000)
|
|
// [18] call memset
|
|
// [40] phi from print_cls to memset [phi:print_cls->memset]
|
|
jsr memset
|
|
// print_cls::@return
|
|
// }
|
|
// [19] return
|
|
rts
|
|
}
|
|
// print_sint
|
|
// Print a signed int as HEX
|
|
// void print_sint(__zp(6) int w)
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print_sint: {
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.label w = 6
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// if(w<0)
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// [21] if(print_sint::w#3<0) goto print_sint::@1 -- vwsz1_lt_0_then_la1
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lda.z w+1
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bmi __b1
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// [22] phi from print_sint to print_sint::@3 [phi:print_sint->print_sint::@3]
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// print_sint::@3
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// print_char(' ')
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// [23] call print_char
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// [31] phi from print_sint::@3 to print_char [phi:print_sint::@3->print_char]
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// [31] phi print_char_cursor#37 = print_char_cursor#49 [phi:print_sint::@3->print_char#0] -- register_copy
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// [31] phi print_char::ch#5 = ' ' [phi:print_sint::@3->print_char#1] -- vbuaa=vbuc1
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lda #' '
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jsr print_char
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// [24] phi from print_sint::@3 print_sint::@4 to print_sint::@2 [phi:print_sint::@3/print_sint::@4->print_sint::@2]
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// [24] phi print_sint::w#5 = print_sint::w#3 [phi:print_sint::@3/print_sint::@4->print_sint::@2#0] -- register_copy
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// print_sint::@2
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__b2:
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// print_uint((unsigned int)w)
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// [25] print_uint::w#0 = (unsigned int)print_sint::w#5
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// [26] call print_uint
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jsr print_uint
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// print_sint::@return
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// }
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// [27] return
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rts
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// [28] phi from print_sint to print_sint::@1 [phi:print_sint->print_sint::@1]
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// print_sint::@1
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__b1:
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// print_char('-')
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// [29] call print_char
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// [31] phi from print_sint::@1 to print_char [phi:print_sint::@1->print_char]
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// [31] phi print_char_cursor#37 = print_char_cursor#49 [phi:print_sint::@1->print_char#0] -- register_copy
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// [31] phi print_char::ch#5 = '-' [phi:print_sint::@1->print_char#1] -- vbuaa=vbuc1
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lda #'-'
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jsr print_char
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// print_sint::@4
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// w = -w
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// [30] print_sint::w#0 = - print_sint::w#3 -- vwsz1=_neg_vwsz1
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lda #0
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sec
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sbc.z w
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sta.z w
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lda #0
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sbc.z w+1
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sta.z w+1
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jmp __b2
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}
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// print_char
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// Print a single char
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// void print_char(__register(A) char ch)
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print_char: {
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// *(print_char_cursor++) = ch
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// [32] *print_char_cursor#37 = print_char::ch#5 -- _deref_pbuz1=vbuaa
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ldy #0
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sta (print_char_cursor),y
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// *(print_char_cursor++) = ch;
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// [33] print_char_cursor#12 = ++ print_char_cursor#37 -- pbuz1=_inc_pbuz1
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inc.z print_char_cursor
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bne !+
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inc.z print_char_cursor+1
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!:
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// print_char::@return
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// }
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// [34] return
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rts
|
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}
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// print_ln
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// Print a newline
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print_ln: {
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// [36] phi from print_ln print_ln::@1 to print_ln::@1 [phi:print_ln/print_ln::@1->print_ln::@1]
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// [36] phi print_line_cursor#10 = print_line_cursor#21 [phi:print_ln/print_ln::@1->print_ln::@1#0] -- register_copy
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// print_ln::@1
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__b1:
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// print_line_cursor + 0x28
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// [37] print_line_cursor#0 = print_line_cursor#10 + $28 -- pbuz1=pbuz1_plus_vbuc1
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lda #$28
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clc
|
|
adc.z print_line_cursor
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|
sta.z print_line_cursor
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bcc !+
|
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inc.z print_line_cursor+1
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!:
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// while (print_line_cursor<print_char_cursor)
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// [38] if(print_line_cursor#0<print_char_cursor#12) goto print_ln::@1 -- pbuz1_lt_pbuz2_then_la1
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lda.z print_line_cursor+1
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cmp.z print_char_cursor+1
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|
bcc __b1
|
|
bne !+
|
|
lda.z print_line_cursor
|
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cmp.z print_char_cursor
|
|
bcc __b1
|
|
!:
|
|
// print_ln::@return
|
|
// }
|
|
// [39] return
|
|
rts
|
|
}
|
|
// memset
|
|
// Copies the character c (an unsigned char) to the first num characters of the object pointed to by the argument str.
|
|
// void * memset(void *str, char c, unsigned int num)
|
|
memset: {
|
|
.const c = ' '
|
|
.const num = $3e8
|
|
.label str = print_screen
|
|
.label end = str+num
|
|
.label dst = 6
|
|
// [41] phi from memset to memset::@1 [phi:memset->memset::@1]
|
|
// [41] phi memset::dst#2 = (char *)memset::str#0 [phi:memset->memset::@1#0] -- pbuz1=pbuc1
|
|
lda #<str
|
|
sta.z dst
|
|
lda #>str
|
|
sta.z dst+1
|
|
// memset::@1
|
|
__b1:
|
|
// for(char* dst = str; dst!=end; dst++)
|
|
// [42] if(memset::dst#2!=memset::end#0) goto memset::@2 -- pbuz1_neq_pbuc1_then_la1
|
|
lda.z dst+1
|
|
cmp #>end
|
|
bne __b2
|
|
lda.z dst
|
|
cmp #<end
|
|
bne __b2
|
|
// memset::@return
|
|
// }
|
|
// [43] return
|
|
rts
|
|
// memset::@2
|
|
__b2:
|
|
// *dst = c
|
|
// [44] *memset::dst#2 = memset::c#0 -- _deref_pbuz1=vbuc1
|
|
lda #c
|
|
ldy #0
|
|
sta (dst),y
|
|
// for(char* dst = str; dst!=end; dst++)
|
|
// [45] memset::dst#1 = ++ memset::dst#2 -- pbuz1=_inc_pbuz1
|
|
inc.z dst
|
|
bne !+
|
|
inc.z dst+1
|
|
!:
|
|
// [41] phi from memset::@2 to memset::@1 [phi:memset::@2->memset::@1]
|
|
// [41] phi memset::dst#2 = memset::dst#1 [phi:memset::@2->memset::@1#0] -- register_copy
|
|
jmp __b1
|
|
}
|
|
// print_uint
|
|
// Print a unsigned int as HEX
|
|
// void print_uint(__zp(6) unsigned int w)
|
|
print_uint: {
|
|
.label w = 6
|
|
// print_uchar(BYTE1(w))
|
|
// [46] print_uchar::b#0 = byte1 print_uint::w#0 -- vbuxx=_byte1_vwuz1
|
|
ldx.z w+1
|
|
// [47] call print_uchar
|
|
// [51] phi from print_uint to print_uchar [phi:print_uint->print_uchar]
|
|
// [51] 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))
|
|
// [48] print_uchar::b#1 = byte0 print_uint::w#0 -- vbuxx=_byte0_vwuz1
|
|
ldx.z w
|
|
// [49] call print_uchar
|
|
// [51] phi from print_uint::@1 to print_uchar [phi:print_uint::@1->print_uchar]
|
|
// [51] phi print_uchar::b#2 = print_uchar::b#1 [phi:print_uint::@1->print_uchar#0] -- register_copy
|
|
jsr print_uchar
|
|
// print_uint::@return
|
|
// }
|
|
// [50] return
|
|
rts
|
|
}
|
|
// print_uchar
|
|
// Print a char as HEX
|
|
// void print_uchar(__register(X) char b)
|
|
print_uchar: {
|
|
// b>>4
|
|
// [52] print_uchar::$0 = print_uchar::b#2 >> 4 -- vbuaa=vbuxx_ror_4
|
|
txa
|
|
lsr
|
|
lsr
|
|
lsr
|
|
lsr
|
|
// print_char(print_hextab[b>>4])
|
|
// [53] print_char::ch#2 = print_hextab[print_uchar::$0] -- vbuaa=pbuc1_derefidx_vbuaa
|
|
tay
|
|
lda print_hextab,y
|
|
// [54] call print_char
|
|
// Table of hexadecimal digits
|
|
// [31] phi from print_uchar to print_char [phi:print_uchar->print_char]
|
|
// [31] phi print_char_cursor#37 = print_char_cursor#12 [phi:print_uchar->print_char#0] -- register_copy
|
|
// [31] phi print_char::ch#5 = print_char::ch#2 [phi:print_uchar->print_char#1] -- register_copy
|
|
jsr print_char
|
|
// print_uchar::@1
|
|
// b&0xf
|
|
// [55] print_uchar::$2 = print_uchar::b#2 & $f -- vbuxx=vbuxx_band_vbuc1
|
|
lda #$f
|
|
axs #0
|
|
// print_char(print_hextab[b&0xf])
|
|
// [56] print_char::ch#3 = print_hextab[print_uchar::$2] -- vbuaa=pbuc1_derefidx_vbuxx
|
|
lda print_hextab,x
|
|
// [57] call print_char
|
|
// [31] phi from print_uchar::@1 to print_char [phi:print_uchar::@1->print_char]
|
|
// [31] phi print_char_cursor#37 = print_char_cursor#12 [phi:print_uchar::@1->print_char#0] -- register_copy
|
|
// [31] phi print_char::ch#5 = print_char::ch#3 [phi:print_uchar::@1->print_char#1] -- register_copy
|
|
jsr print_char
|
|
// print_uchar::@return
|
|
// }
|
|
// [58] return
|
|
rts
|
|
}
|
|
// File Data
|
|
.segment Data
|
|
print_hextab: .text "0123456789abcdef"
|
|
|