mirror of https://gitlab.com/camelot/kickc.git
2563 lines
120 KiB
Plaintext
2563 lines
120 KiB
Plaintext
Inlined call init_points::point = call getPoint(init_points::i)
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Inlined call init_points::$1 = call pointXpos(init_points::point)
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Inlined call init_points::$2 = call pointYpos(init_points::point)
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Inlined call print_points::point = call getPoint(print_points::i)
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Inlined call print_points::$2 = call pointXpos(print_points::point)
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Inlined call print_points::$5 = call pointYpos(print_points::point)
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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 init_points::$0
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Eliminating unused variable with no statement print_points::$1
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CONTROL FLOW GRAPH SSA
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void print_str(char *str)
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print_str: scope:[print_str] from print_points::@6
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print_char_cursor#51 = phi( print_points::@6/print_char_cursor#14 )
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print_str::str#5 = phi( print_points::@6/print_str::str#1 )
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to:print_str::@1
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print_str::@1: scope:[print_str] from print_str print_str::@3
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print_char_cursor#43 = phi( print_str/print_char_cursor#51, print_str::@3/print_char_cursor#0 )
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print_str::str#2 = phi( print_str/print_str::str#5, print_str::@3/print_str::str#0 )
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print_str::$1 = 0 != *print_str::str#2
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if(print_str::$1) goto print_str::@2
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to:print_str::@return
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print_str::@2: scope:[print_str] from print_str::@1
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print_char_cursor#42 = phi( print_str::@1/print_char_cursor#43 )
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print_str::str#3 = phi( print_str::@1/print_str::str#2 )
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print_char::ch#0 = *print_str::str#3
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call print_char
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to:print_str::@3
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print_str::@3: scope:[print_str] from print_str::@2
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print_str::str#4 = phi( print_str::@2/print_str::str#3 )
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print_char_cursor#22 = phi( print_str::@2/print_char_cursor#8 )
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print_char_cursor#0 = print_char_cursor#22
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print_str::str#0 = ++ print_str::str#4
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to:print_str::@1
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print_str::@return: scope:[print_str] from print_str::@1
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print_char_cursor#23 = phi( print_str::@1/print_char_cursor#43 )
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print_char_cursor#1 = print_char_cursor#23
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return
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to:@return
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void print_ln()
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print_ln: scope:[print_ln] from print_points::@8
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print_char_cursor#44 = phi( print_points::@8/print_char_cursor#16 )
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print_line_cursor#23 = phi( print_points::@8/print_line_cursor#26 )
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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#24 = phi( print_ln/print_char_cursor#44, print_ln::@1/print_char_cursor#24 )
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print_line_cursor#12 = phi( print_ln/print_line_cursor#23, print_ln::@1/print_line_cursor#0 )
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print_ln::$0 = print_line_cursor#12 + $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#24
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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#13 = phi( print_ln::@1/print_line_cursor#0 )
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print_char_cursor#2 = print_line_cursor#13
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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#25 = phi( print_ln::@2/print_char_cursor#2 )
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print_line_cursor#14 = phi( print_ln::@2/print_line_cursor#13 )
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print_line_cursor#1 = print_line_cursor#14
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print_char_cursor#3 = print_char_cursor#25
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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_points::@3 print_points::@4
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print_char_cursor#45 = phi( print_points::@3/print_char_cursor#48, print_points::@4/print_char_cursor#49 )
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print_uchar::b#2 = phi( print_points::@3/print_uchar::b#0, print_points::@4/print_uchar::b#1 )
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print_uchar::$0 = print_uchar::b#2 >> 4
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print_char::ch#1 = 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#26 = phi( print_uchar/print_char_cursor#8 )
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print_char_cursor#4 = print_char_cursor#26
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print_uchar::$2 = print_uchar::b#3 & $f
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print_char::ch#2 = 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#27 = phi( print_uchar::@1/print_char_cursor#8 )
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print_char_cursor#5 = print_char_cursor#27
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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#28 = phi( print_uchar::@2/print_char_cursor#5 )
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print_char_cursor#6 = print_char_cursor#28
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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 print_str::@2 print_uchar print_uchar::@1
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print_char_cursor#29 = phi( print_str::@2/print_char_cursor#42, print_uchar/print_char_cursor#45, print_uchar::@1/print_char_cursor#4 )
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print_char::ch#3 = phi( print_str::@2/print_char::ch#0, print_uchar/print_char::ch#1, print_uchar::@1/print_char::ch#2 )
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*print_char_cursor#29 = print_char::ch#3
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print_char_cursor#7 = ++ print_char_cursor#29
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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#30 = phi( print_char/print_char_cursor#7 )
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print_char_cursor#8 = print_char_cursor#30
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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 print_points
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print_screen#2 = phi( print_points/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#9 = 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#31 = phi( print_cls::@1/print_char_cursor#9 )
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print_line_cursor#15 = phi( print_cls::@1/print_line_cursor#2 )
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print_line_cursor#3 = print_line_cursor#15
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print_char_cursor#10 = print_char_cursor#31
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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_screen#9 = phi( __start::@1/print_screen#8 )
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print_char_cursor#52 = phi( __start::@1/print_char_cursor#50 )
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print_line_cursor#28 = phi( __start::@1/print_line_cursor#27 )
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call init_points
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to:main::@1
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main::@1: scope:[main] from main
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print_screen#7 = phi( main/print_screen#9 )
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print_char_cursor#46 = phi( main/print_char_cursor#52 )
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print_line_cursor#24 = phi( main/print_line_cursor#28 )
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call print_points
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to:main::@2
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main::@2: scope:[main] from main::@1
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print_char_cursor#32 = phi( main::@1/print_char_cursor#18 )
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print_line_cursor#16 = phi( main::@1/print_line_cursor#8 )
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print_line_cursor#4 = print_line_cursor#16
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print_char_cursor#11 = print_char_cursor#32
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to:main::@return
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main::@return: scope:[main] from main::@2
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print_char_cursor#33 = phi( main::@2/print_char_cursor#11 )
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print_line_cursor#17 = phi( main::@2/print_line_cursor#4 )
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print_line_cursor#5 = print_line_cursor#17
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print_char_cursor#12 = print_char_cursor#33
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return
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to:@return
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void init_points()
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init_points: scope:[init_points] from main
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init_points::pos#0 = $a
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init_points::i#0 = 0
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to:init_points::@1
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init_points::@1: scope:[init_points] from init_points init_points::@4
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init_points::pos#12 = phi( init_points/init_points::pos#0, init_points::@4/init_points::pos#2 )
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init_points::i#2 = phi( init_points/init_points::i#0, init_points::@4/init_points::i#1 )
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init_points::getPoint1_idx#0 = init_points::i#2
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to:init_points::getPoint1
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init_points::getPoint1: scope:[init_points] from init_points::@1
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init_points::i#11 = phi( init_points::@1/init_points::i#2 )
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init_points::pos#11 = phi( init_points::@1/init_points::pos#12 )
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init_points::getPoint1_idx#1 = phi( init_points::@1/init_points::getPoint1_idx#0 )
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init_points::getPoint1_$0 = init_points::getPoint1_idx#1 * SIZEOF_POINT
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init_points::getPoint1_$1 = points + init_points::getPoint1_$0
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init_points::getPoint1_return#0 = init_points::getPoint1_$1
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to:init_points::getPoint1_@return
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init_points::getPoint1_@return: scope:[init_points] from init_points::getPoint1
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init_points::i#10 = phi( init_points::getPoint1/init_points::i#11 )
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init_points::pos#10 = phi( init_points::getPoint1/init_points::pos#11 )
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init_points::getPoint1_return#2 = phi( init_points::getPoint1/init_points::getPoint1_return#0 )
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init_points::getPoint1_return#1 = init_points::getPoint1_return#2
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to:init_points::@2
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init_points::@2: scope:[init_points] from init_points::getPoint1_@return
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init_points::i#9 = phi( init_points::getPoint1_@return/init_points::i#10 )
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init_points::pos#9 = phi( init_points::getPoint1_@return/init_points::pos#10 )
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init_points::getPoint1_return#3 = phi( init_points::getPoint1_@return/init_points::getPoint1_return#1 )
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init_points::point#0 = init_points::getPoint1_return#3
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init_points::pointXpos1_point#0 = init_points::point#0
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to:init_points::pointXpos1
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init_points::pointXpos1: scope:[init_points] from init_points::@2
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init_points::i#8 = phi( init_points::@2/init_points::i#9 )
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init_points::point#3 = phi( init_points::@2/init_points::point#0 )
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init_points::pos#7 = phi( init_points::@2/init_points::pos#9 )
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init_points::pointXpos1_point#1 = phi( init_points::@2/init_points::pointXpos1_point#0 )
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init_points::pointXpos1_$0 = init_points::pointXpos1_point#1 + 0
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init_points::pointXpos1_return#0 = (char *)init_points::pointXpos1_$0
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to:init_points::pointXpos1_@return
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init_points::pointXpos1_@return: scope:[init_points] from init_points::pointXpos1
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init_points::i#7 = phi( init_points::pointXpos1/init_points::i#8 )
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init_points::point#2 = phi( init_points::pointXpos1/init_points::point#3 )
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init_points::pos#5 = phi( init_points::pointXpos1/init_points::pos#7 )
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init_points::pointXpos1_return#2 = phi( init_points::pointXpos1/init_points::pointXpos1_return#0 )
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init_points::pointXpos1_return#1 = init_points::pointXpos1_return#2
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to:init_points::@3
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init_points::@3: scope:[init_points] from init_points::pointXpos1_@return
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init_points::i#6 = phi( init_points::pointXpos1_@return/init_points::i#7 )
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init_points::point#1 = phi( init_points::pointXpos1_@return/init_points::point#2 )
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init_points::pos#3 = phi( init_points::pointXpos1_@return/init_points::pos#5 )
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init_points::pointXpos1_return#3 = phi( init_points::pointXpos1_@return/init_points::pointXpos1_return#1 )
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init_points::$1 = init_points::pointXpos1_return#3
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*init_points::$1 = init_points::pos#3
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init_points::pos#1 = init_points::pos#3 + $a
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init_points::pointYpos1_point#0 = init_points::point#1
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to:init_points::pointYpos1
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init_points::pointYpos1: scope:[init_points] from init_points::@3
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init_points::i#5 = phi( init_points::@3/init_points::i#6 )
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init_points::pos#8 = phi( init_points::@3/init_points::pos#1 )
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init_points::pointYpos1_point#1 = phi( init_points::@3/init_points::pointYpos1_point#0 )
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init_points::pointYpos1_$0 = init_points::pointYpos1_point#1 + 1
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init_points::pointYpos1_return#0 = (char *)init_points::pointYpos1_$0
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to:init_points::pointYpos1_@return
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init_points::pointYpos1_@return: scope:[init_points] from init_points::pointYpos1
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init_points::i#4 = phi( init_points::pointYpos1/init_points::i#5 )
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init_points::pos#6 = phi( init_points::pointYpos1/init_points::pos#8 )
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init_points::pointYpos1_return#2 = phi( init_points::pointYpos1/init_points::pointYpos1_return#0 )
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init_points::pointYpos1_return#1 = init_points::pointYpos1_return#2
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to:init_points::@4
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init_points::@4: scope:[init_points] from init_points::pointYpos1_@return
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init_points::i#3 = phi( init_points::pointYpos1_@return/init_points::i#4 )
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init_points::pos#4 = phi( init_points::pointYpos1_@return/init_points::pos#6 )
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init_points::pointYpos1_return#3 = phi( init_points::pointYpos1_@return/init_points::pointYpos1_return#1 )
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init_points::$2 = init_points::pointYpos1_return#3
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*init_points::$2 = init_points::pos#4
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init_points::pos#2 = init_points::pos#4 + $a
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init_points::i#1 = init_points::i#3 + rangenext(0,NUM_POINTS-1)
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init_points::$3 = init_points::i#1 != rangelast(0,NUM_POINTS-1)
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if(init_points::$3) goto init_points::@1
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to:init_points::@return
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init_points::@return: scope:[init_points] from init_points::@4
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return
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to:@return
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void print_points()
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print_points: scope:[print_points] from main::@1
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print_char_cursor#47 = phi( main::@1/print_char_cursor#46 )
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print_line_cursor#25 = phi( main::@1/print_line_cursor#24 )
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print_screen#5 = phi( main::@1/print_screen#7 )
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call print_cls
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to:print_points::@5
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print_points::@5: scope:[print_points] from print_points
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print_char_cursor#34 = phi( print_points/print_char_cursor#10 )
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print_line_cursor#18 = phi( print_points/print_line_cursor#3 )
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print_line_cursor#6 = print_line_cursor#18
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print_char_cursor#13 = print_char_cursor#34
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print_points::i#0 = 0
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to:print_points::@1
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print_points::@1: scope:[print_points] from print_points::@5 print_points::@9
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print_line_cursor#40 = phi( print_points::@5/print_line_cursor#6, print_points::@9/print_line_cursor#7 )
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print_char_cursor#60 = phi( print_points::@5/print_char_cursor#13, print_points::@9/print_char_cursor#17 )
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print_points::i#2 = phi( print_points::@5/print_points::i#0, print_points::@9/print_points::i#1 )
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print_points::getPoint1_idx#0 = print_points::i#2
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to:print_points::getPoint1
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print_points::getPoint1: scope:[print_points] from print_points::@1
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print_points::i#15 = phi( print_points::@1/print_points::i#2 )
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print_line_cursor#39 = phi( print_points::@1/print_line_cursor#40 )
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print_char_cursor#59 = phi( print_points::@1/print_char_cursor#60 )
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print_points::getPoint1_idx#1 = phi( print_points::@1/print_points::getPoint1_idx#0 )
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print_points::getPoint1_$0 = print_points::getPoint1_idx#1 * SIZEOF_POINT
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print_points::getPoint1_$1 = points + print_points::getPoint1_$0
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print_points::getPoint1_return#0 = print_points::getPoint1_$1
|
|
to:print_points::getPoint1_@return
|
|
print_points::getPoint1_@return: scope:[print_points] from print_points::getPoint1
|
|
print_points::i#14 = phi( print_points::getPoint1/print_points::i#15 )
|
|
print_line_cursor#38 = phi( print_points::getPoint1/print_line_cursor#39 )
|
|
print_char_cursor#58 = phi( print_points::getPoint1/print_char_cursor#59 )
|
|
print_points::getPoint1_return#2 = phi( print_points::getPoint1/print_points::getPoint1_return#0 )
|
|
print_points::getPoint1_return#1 = print_points::getPoint1_return#2
|
|
to:print_points::@2
|
|
print_points::@2: scope:[print_points] from print_points::getPoint1_@return
|
|
print_points::i#13 = phi( print_points::getPoint1_@return/print_points::i#14 )
|
|
print_line_cursor#37 = phi( print_points::getPoint1_@return/print_line_cursor#38 )
|
|
print_char_cursor#57 = phi( print_points::getPoint1_@return/print_char_cursor#58 )
|
|
print_points::getPoint1_return#3 = phi( print_points::getPoint1_@return/print_points::getPoint1_return#1 )
|
|
print_points::point#0 = print_points::getPoint1_return#3
|
|
print_points::pointXpos1_point#0 = print_points::point#0
|
|
to:print_points::pointXpos1
|
|
print_points::pointXpos1: scope:[print_points] from print_points::@2
|
|
print_points::i#12 = phi( print_points::@2/print_points::i#13 )
|
|
print_line_cursor#36 = phi( print_points::@2/print_line_cursor#37 )
|
|
print_points::point#5 = phi( print_points::@2/print_points::point#0 )
|
|
print_char_cursor#55 = phi( print_points::@2/print_char_cursor#57 )
|
|
print_points::pointXpos1_point#1 = phi( print_points::@2/print_points::pointXpos1_point#0 )
|
|
print_points::pointXpos1_$0 = print_points::pointXpos1_point#1 + 0
|
|
print_points::pointXpos1_return#0 = (char *)print_points::pointXpos1_$0
|
|
to:print_points::pointXpos1_@return
|
|
print_points::pointXpos1_@return: scope:[print_points] from print_points::pointXpos1
|
|
print_points::i#11 = phi( print_points::pointXpos1/print_points::i#12 )
|
|
print_line_cursor#35 = phi( print_points::pointXpos1/print_line_cursor#36 )
|
|
print_points::point#4 = phi( print_points::pointXpos1/print_points::point#5 )
|
|
print_char_cursor#53 = phi( print_points::pointXpos1/print_char_cursor#55 )
|
|
print_points::pointXpos1_return#2 = phi( print_points::pointXpos1/print_points::pointXpos1_return#0 )
|
|
print_points::pointXpos1_return#1 = print_points::pointXpos1_return#2
|
|
to:print_points::@3
|
|
print_points::@3: scope:[print_points] from print_points::pointXpos1_@return
|
|
print_points::i#10 = phi( print_points::pointXpos1_@return/print_points::i#11 )
|
|
print_line_cursor#34 = phi( print_points::pointXpos1_@return/print_line_cursor#35 )
|
|
print_points::point#3 = phi( print_points::pointXpos1_@return/print_points::point#4 )
|
|
print_char_cursor#48 = phi( print_points::pointXpos1_@return/print_char_cursor#53 )
|
|
print_points::pointXpos1_return#3 = phi( print_points::pointXpos1_@return/print_points::pointXpos1_return#1 )
|
|
print_points::$2 = print_points::pointXpos1_return#3
|
|
print_uchar::b#0 = *print_points::$2
|
|
call print_uchar
|
|
to:print_points::@6
|
|
print_points::@6: scope:[print_points] from print_points::@3
|
|
print_points::i#9 = phi( print_points::@3/print_points::i#10 )
|
|
print_line_cursor#33 = phi( print_points::@3/print_line_cursor#34 )
|
|
print_points::point#2 = phi( print_points::@3/print_points::point#3 )
|
|
print_char_cursor#35 = phi( print_points::@3/print_char_cursor#6 )
|
|
print_char_cursor#14 = print_char_cursor#35
|
|
print_str::str#1 = print_points::str
|
|
call print_str
|
|
to:print_points::@7
|
|
print_points::@7: scope:[print_points] from print_points::@6
|
|
print_points::i#8 = phi( print_points::@6/print_points::i#9 )
|
|
print_line_cursor#32 = phi( print_points::@6/print_line_cursor#33 )
|
|
print_points::point#1 = phi( print_points::@6/print_points::point#2 )
|
|
print_char_cursor#36 = phi( print_points::@6/print_char_cursor#1 )
|
|
print_char_cursor#15 = print_char_cursor#36
|
|
print_points::pointYpos1_point#0 = print_points::point#1
|
|
to:print_points::pointYpos1
|
|
print_points::pointYpos1: scope:[print_points] from print_points::@7
|
|
print_points::i#7 = phi( print_points::@7/print_points::i#8 )
|
|
print_line_cursor#31 = phi( print_points::@7/print_line_cursor#32 )
|
|
print_char_cursor#56 = phi( print_points::@7/print_char_cursor#15 )
|
|
print_points::pointYpos1_point#1 = phi( print_points::@7/print_points::pointYpos1_point#0 )
|
|
print_points::pointYpos1_$0 = print_points::pointYpos1_point#1 + 1
|
|
print_points::pointYpos1_return#0 = (char *)print_points::pointYpos1_$0
|
|
to:print_points::pointYpos1_@return
|
|
print_points::pointYpos1_@return: scope:[print_points] from print_points::pointYpos1
|
|
print_points::i#6 = phi( print_points::pointYpos1/print_points::i#7 )
|
|
print_line_cursor#30 = phi( print_points::pointYpos1/print_line_cursor#31 )
|
|
print_char_cursor#54 = phi( print_points::pointYpos1/print_char_cursor#56 )
|
|
print_points::pointYpos1_return#2 = phi( print_points::pointYpos1/print_points::pointYpos1_return#0 )
|
|
print_points::pointYpos1_return#1 = print_points::pointYpos1_return#2
|
|
to:print_points::@4
|
|
print_points::@4: scope:[print_points] from print_points::pointYpos1_@return
|
|
print_points::i#5 = phi( print_points::pointYpos1_@return/print_points::i#6 )
|
|
print_line_cursor#29 = phi( print_points::pointYpos1_@return/print_line_cursor#30 )
|
|
print_char_cursor#49 = phi( print_points::pointYpos1_@return/print_char_cursor#54 )
|
|
print_points::pointYpos1_return#3 = phi( print_points::pointYpos1_@return/print_points::pointYpos1_return#1 )
|
|
print_points::$5 = print_points::pointYpos1_return#3
|
|
print_uchar::b#1 = *print_points::$5
|
|
call print_uchar
|
|
to:print_points::@8
|
|
print_points::@8: scope:[print_points] from print_points::@4
|
|
print_points::i#4 = phi( print_points::@4/print_points::i#5 )
|
|
print_line_cursor#26 = phi( print_points::@4/print_line_cursor#29 )
|
|
print_char_cursor#37 = phi( print_points::@4/print_char_cursor#6 )
|
|
print_char_cursor#16 = print_char_cursor#37
|
|
call print_ln
|
|
to:print_points::@9
|
|
print_points::@9: scope:[print_points] from print_points::@8
|
|
print_points::i#3 = phi( print_points::@8/print_points::i#4 )
|
|
print_char_cursor#38 = phi( print_points::@8/print_char_cursor#3 )
|
|
print_line_cursor#19 = phi( print_points::@8/print_line_cursor#1 )
|
|
print_line_cursor#7 = print_line_cursor#19
|
|
print_char_cursor#17 = print_char_cursor#38
|
|
print_points::i#1 = print_points::i#3 + rangenext(0,NUM_POINTS-1)
|
|
print_points::$8 = print_points::i#1 != rangelast(0,NUM_POINTS-1)
|
|
if(print_points::$8) goto print_points::@1
|
|
to:print_points::@return
|
|
print_points::@return: scope:[print_points] from print_points::@9
|
|
print_char_cursor#39 = phi( print_points::@9/print_char_cursor#17 )
|
|
print_line_cursor#20 = phi( print_points::@9/print_line_cursor#7 )
|
|
print_line_cursor#8 = print_line_cursor#20
|
|
print_char_cursor#18 = print_char_cursor#39
|
|
return
|
|
to:@return
|
|
|
|
void __start()
|
|
__start: scope:[__start] from
|
|
to:__start::__init1
|
|
__start::__init1: scope:[__start] from __start
|
|
print_screen#0 = (char *)$400
|
|
print_line_cursor#9 = print_screen#0
|
|
print_char_cursor#19 = print_line_cursor#9
|
|
to:__start::@1
|
|
__start::@1: scope:[__start] from __start::__init1
|
|
print_screen#8 = phi( __start::__init1/print_screen#0 )
|
|
print_char_cursor#50 = phi( __start::__init1/print_char_cursor#19 )
|
|
print_line_cursor#27 = phi( __start::__init1/print_line_cursor#9 )
|
|
call main
|
|
to:__start::@2
|
|
__start::@2: scope:[__start] from __start::@1
|
|
print_screen#6 = phi( __start::@1/print_screen#8 )
|
|
print_char_cursor#40 = phi( __start::@1/print_char_cursor#12 )
|
|
print_line_cursor#21 = phi( __start::@1/print_line_cursor#5 )
|
|
print_line_cursor#10 = print_line_cursor#21
|
|
print_char_cursor#20 = print_char_cursor#40
|
|
to:__start::@return
|
|
__start::@return: scope:[__start] from __start::@2
|
|
print_char_cursor#41 = phi( __start::@2/print_char_cursor#20 )
|
|
print_line_cursor#22 = phi( __start::@2/print_line_cursor#10 )
|
|
print_screen#4 = phi( __start::@2/print_screen#6 )
|
|
print_screen#1 = print_screen#4
|
|
print_line_cursor#11 = print_line_cursor#22
|
|
print_char_cursor#21 = print_char_cursor#41
|
|
return
|
|
to:@return
|
|
|
|
SYMBOL TABLE SSA
|
|
__constant const char NUM_POINTS = 4
|
|
__constant char RADIX::BINARY = 2
|
|
__constant char RADIX::DECIMAL = $a
|
|
__constant char RADIX::HEXADECIMAL = $10
|
|
__constant char RADIX::OCTAL = 8
|
|
__constant const char SIZEOF_POINT = 2
|
|
void __start()
|
|
void init_points()
|
|
char *init_points::$1
|
|
char *init_points::$2
|
|
bool init_points::$3
|
|
char init_points::getPoint1_$0
|
|
char *init_points::getPoint1_$1
|
|
char init_points::getPoint1_idx
|
|
char init_points::getPoint1_idx#0
|
|
char init_points::getPoint1_idx#1
|
|
char *init_points::getPoint1_return
|
|
char *init_points::getPoint1_return#0
|
|
char *init_points::getPoint1_return#1
|
|
char *init_points::getPoint1_return#2
|
|
char *init_points::getPoint1_return#3
|
|
char init_points::i
|
|
char init_points::i#0
|
|
char init_points::i#1
|
|
char init_points::i#10
|
|
char init_points::i#11
|
|
char init_points::i#2
|
|
char init_points::i#3
|
|
char init_points::i#4
|
|
char init_points::i#5
|
|
char init_points::i#6
|
|
char init_points::i#7
|
|
char init_points::i#8
|
|
char init_points::i#9
|
|
char *init_points::point
|
|
char *init_points::point#0
|
|
char *init_points::point#1
|
|
char *init_points::point#2
|
|
char *init_points::point#3
|
|
char *init_points::pointXpos1_$0
|
|
char *init_points::pointXpos1_point
|
|
char *init_points::pointXpos1_point#0
|
|
char *init_points::pointXpos1_point#1
|
|
char *init_points::pointXpos1_return
|
|
char *init_points::pointXpos1_return#0
|
|
char *init_points::pointXpos1_return#1
|
|
char *init_points::pointXpos1_return#2
|
|
char *init_points::pointXpos1_return#3
|
|
char *init_points::pointYpos1_$0
|
|
char *init_points::pointYpos1_point
|
|
char *init_points::pointYpos1_point#0
|
|
char *init_points::pointYpos1_point#1
|
|
char *init_points::pointYpos1_return
|
|
char *init_points::pointYpos1_return#0
|
|
char *init_points::pointYpos1_return#1
|
|
char *init_points::pointYpos1_return#2
|
|
char *init_points::pointYpos1_return#3
|
|
char init_points::pos
|
|
char init_points::pos#0
|
|
char init_points::pos#1
|
|
char init_points::pos#10
|
|
char init_points::pos#11
|
|
char init_points::pos#12
|
|
char init_points::pos#2
|
|
char init_points::pos#3
|
|
char init_points::pos#4
|
|
char init_points::pos#5
|
|
char init_points::pos#6
|
|
char init_points::pos#7
|
|
char init_points::pos#8
|
|
char init_points::pos#9
|
|
void main()
|
|
void * memset(void *str , char c , unsigned int num)
|
|
bool memset::$0
|
|
bool memset::$1
|
|
bool memset::$3
|
|
char *memset::$4
|
|
char memset::c
|
|
char memset::c#0
|
|
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
|
|
__constant char points[NUM_POINTS*SIZEOF_POINT] = { fill( NUM_POINTS*SIZEOF_POINT, 0) }
|
|
void print_char(char ch)
|
|
char print_char::ch
|
|
char print_char::ch#0
|
|
char print_char::ch#1
|
|
char print_char::ch#2
|
|
char print_char::ch#3
|
|
char *print_char_cursor
|
|
char *print_char_cursor#0
|
|
char *print_char_cursor#1
|
|
char *print_char_cursor#10
|
|
char *print_char_cursor#11
|
|
char *print_char_cursor#12
|
|
char *print_char_cursor#13
|
|
char *print_char_cursor#14
|
|
char *print_char_cursor#15
|
|
char *print_char_cursor#16
|
|
char *print_char_cursor#17
|
|
char *print_char_cursor#18
|
|
char *print_char_cursor#19
|
|
char *print_char_cursor#2
|
|
char *print_char_cursor#20
|
|
char *print_char_cursor#21
|
|
char *print_char_cursor#22
|
|
char *print_char_cursor#23
|
|
char *print_char_cursor#24
|
|
char *print_char_cursor#25
|
|
char *print_char_cursor#26
|
|
char *print_char_cursor#27
|
|
char *print_char_cursor#28
|
|
char *print_char_cursor#29
|
|
char *print_char_cursor#3
|
|
char *print_char_cursor#30
|
|
char *print_char_cursor#31
|
|
char *print_char_cursor#32
|
|
char *print_char_cursor#33
|
|
char *print_char_cursor#34
|
|
char *print_char_cursor#35
|
|
char *print_char_cursor#36
|
|
char *print_char_cursor#37
|
|
char *print_char_cursor#38
|
|
char *print_char_cursor#39
|
|
char *print_char_cursor#4
|
|
char *print_char_cursor#40
|
|
char *print_char_cursor#41
|
|
char *print_char_cursor#42
|
|
char *print_char_cursor#43
|
|
char *print_char_cursor#44
|
|
char *print_char_cursor#45
|
|
char *print_char_cursor#46
|
|
char *print_char_cursor#47
|
|
char *print_char_cursor#48
|
|
char *print_char_cursor#49
|
|
char *print_char_cursor#5
|
|
char *print_char_cursor#50
|
|
char *print_char_cursor#51
|
|
char *print_char_cursor#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#58
|
|
char *print_char_cursor#59
|
|
char *print_char_cursor#6
|
|
char *print_char_cursor#60
|
|
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#26
|
|
char *print_line_cursor#27
|
|
char *print_line_cursor#28
|
|
char *print_line_cursor#29
|
|
char *print_line_cursor#3
|
|
char *print_line_cursor#30
|
|
char *print_line_cursor#31
|
|
char *print_line_cursor#32
|
|
char *print_line_cursor#33
|
|
char *print_line_cursor#34
|
|
char *print_line_cursor#35
|
|
char *print_line_cursor#36
|
|
char *print_line_cursor#37
|
|
char *print_line_cursor#38
|
|
char *print_line_cursor#39
|
|
char *print_line_cursor#4
|
|
char *print_line_cursor#40
|
|
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
|
|
void print_points()
|
|
char *print_points::$2
|
|
char *print_points::$5
|
|
bool print_points::$8
|
|
char print_points::getPoint1_$0
|
|
char *print_points::getPoint1_$1
|
|
char print_points::getPoint1_idx
|
|
char print_points::getPoint1_idx#0
|
|
char print_points::getPoint1_idx#1
|
|
char *print_points::getPoint1_return
|
|
char *print_points::getPoint1_return#0
|
|
char *print_points::getPoint1_return#1
|
|
char *print_points::getPoint1_return#2
|
|
char *print_points::getPoint1_return#3
|
|
char print_points::i
|
|
char print_points::i#0
|
|
char print_points::i#1
|
|
char print_points::i#10
|
|
char print_points::i#11
|
|
char print_points::i#12
|
|
char print_points::i#13
|
|
char print_points::i#14
|
|
char print_points::i#15
|
|
char print_points::i#2
|
|
char print_points::i#3
|
|
char print_points::i#4
|
|
char print_points::i#5
|
|
char print_points::i#6
|
|
char print_points::i#7
|
|
char print_points::i#8
|
|
char print_points::i#9
|
|
char *print_points::point
|
|
char *print_points::point#0
|
|
char *print_points::point#1
|
|
char *print_points::point#2
|
|
char *print_points::point#3
|
|
char *print_points::point#4
|
|
char *print_points::point#5
|
|
char *print_points::pointXpos1_$0
|
|
char *print_points::pointXpos1_point
|
|
char *print_points::pointXpos1_point#0
|
|
char *print_points::pointXpos1_point#1
|
|
char *print_points::pointXpos1_return
|
|
char *print_points::pointXpos1_return#0
|
|
char *print_points::pointXpos1_return#1
|
|
char *print_points::pointXpos1_return#2
|
|
char *print_points::pointXpos1_return#3
|
|
char *print_points::pointYpos1_$0
|
|
char *print_points::pointYpos1_point
|
|
char *print_points::pointYpos1_point#0
|
|
char *print_points::pointYpos1_point#1
|
|
char *print_points::pointYpos1_return
|
|
char *print_points::pointYpos1_return#0
|
|
char *print_points::pointYpos1_return#1
|
|
char *print_points::pointYpos1_return#2
|
|
char *print_points::pointYpos1_return#3
|
|
__constant char print_points::str[2] = " "
|
|
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
|
|
char *print_screen#8
|
|
char *print_screen#9
|
|
void print_str(char *str)
|
|
bool print_str::$1
|
|
char *print_str::str
|
|
char *print_str::str#0
|
|
char *print_str::str#1
|
|
char *print_str::str#2
|
|
char *print_str::str#3
|
|
char *print_str::str#4
|
|
char *print_str::str#5
|
|
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
|
|
|
|
Adding number conversion cast (unumber) 0 in print_str::$1 = 0 != *print_str::str#2
|
|
Adding number conversion cast (unumber) $28 in print_ln::$0 = print_line_cursor#12 + $28
|
|
Adding number conversion cast (unumber) 4 in print_uchar::$0 = print_uchar::b#2 >> 4
|
|
Adding number conversion cast (unumber) $f in print_uchar::$2 = print_uchar::b#3 & $f
|
|
Adding number conversion cast (unumber) print_uchar::$2 in print_uchar::$2 = print_uchar::b#3 & (unumber)$f
|
|
Adding number conversion cast (unumber) $3e8 in memset::num#0 = $3e8
|
|
Adding number conversion cast (unumber) 0 in memset::$0 = memset::num#1 > 0
|
|
Adding number conversion cast (unumber) 0 in init_points::pointXpos1_$0 = init_points::pointXpos1_point#1 + 0
|
|
Adding number conversion cast (unumber) $a in init_points::pos#1 = init_points::pos#3 + $a
|
|
Adding number conversion cast (unumber) 1 in init_points::pointYpos1_$0 = init_points::pointYpos1_point#1 + 1
|
|
Adding number conversion cast (unumber) $a in init_points::pos#2 = init_points::pos#4 + $a
|
|
Adding number conversion cast (unumber) 1 in init_points::i#1 = init_points::i#3 + rangenext(0,NUM_POINTS-1)
|
|
Adding number conversion cast (unumber) 0 in print_points::pointXpos1_$0 = print_points::pointXpos1_point#1 + 0
|
|
Adding number conversion cast (unumber) 1 in print_points::pointYpos1_$0 = print_points::pointYpos1_point#1 + 1
|
|
Adding number conversion cast (unumber) 1 in print_points::i#1 = print_points::i#3 + rangenext(0,NUM_POINTS-1)
|
|
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 0
|
|
Simplifying constant integer cast $28
|
|
Simplifying constant integer cast 4
|
|
Simplifying constant integer cast $f
|
|
Simplifying constant integer cast $3e8
|
|
Simplifying constant integer cast 0
|
|
Simplifying constant integer cast 0
|
|
Simplifying constant integer cast init_points::pointXpos1_$0
|
|
Simplifying constant integer cast $a
|
|
Simplifying constant integer cast 1
|
|
Simplifying constant integer cast init_points::pointYpos1_$0
|
|
Simplifying constant integer cast $a
|
|
Simplifying constant integer cast 1
|
|
Simplifying constant integer cast 0
|
|
Simplifying constant integer cast print_points::pointXpos1_$0
|
|
Simplifying constant integer cast 1
|
|
Simplifying constant integer cast print_points::pointYpos1_$0
|
|
Simplifying constant integer cast 1
|
|
Simplifying constant pointer cast (char *) 1024
|
|
Successful SSA optimization PassNCastSimplification
|
|
Finalized unsigned number type (char) 0
|
|
Finalized unsigned number type (char) $28
|
|
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 unsigned number type (char) 0
|
|
Finalized unsigned number type (char) $a
|
|
Finalized unsigned number type (char) 1
|
|
Finalized unsigned number type (char) $a
|
|
Finalized unsigned number type (char) 1
|
|
Finalized unsigned number type (char) 0
|
|
Finalized unsigned number type (char) 1
|
|
Finalized unsigned number type (char) 1
|
|
Successful SSA optimization PassNFinalizeNumberTypeConversions
|
|
Inferred type updated to char in print_uchar::$2 = print_uchar::b#3 & $f
|
|
Inversing boolean not [60] memset::$1 = memset::num#1 <= 0 from [59] memset::$0 = memset::num#1 > 0
|
|
Successful SSA optimization Pass2UnaryNotSimplification
|
|
Alias print_str::str#2 = print_str::str#3 print_str::str#4
|
|
Alias print_char_cursor#1 = print_char_cursor#42 print_char_cursor#43 print_char_cursor#23
|
|
Alias print_char_cursor#0 = print_char_cursor#22
|
|
Alias print_line_cursor#0 = print_ln::$0 print_line_cursor#13 print_char_cursor#2 print_line_cursor#14 print_char_cursor#25 print_line_cursor#1 print_char_cursor#3
|
|
Alias print_uchar::b#2 = print_uchar::b#3
|
|
Alias print_char_cursor#26 = print_char_cursor#4
|
|
Alias print_char_cursor#27 = print_char_cursor#5 print_char_cursor#28 print_char_cursor#6
|
|
Alias print_char_cursor#30 = print_char_cursor#7 print_char_cursor#8
|
|
Alias print_line_cursor#15 = print_screen#3 print_screen#2 print_line_cursor#2 print_char_cursor#9 print_char_cursor#31 print_line_cursor#3 print_char_cursor#10
|
|
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 print_line_cursor#24 = print_line_cursor#28
|
|
Alias print_char_cursor#46 = print_char_cursor#52
|
|
Alias print_screen#7 = print_screen#9
|
|
Alias print_line_cursor#16 = print_line_cursor#4 print_line_cursor#17 print_line_cursor#5
|
|
Alias print_char_cursor#11 = print_char_cursor#32 print_char_cursor#33 print_char_cursor#12
|
|
Alias init_points::i#10 = init_points::getPoint1_idx#0 init_points::i#2 init_points::getPoint1_idx#1 init_points::i#11 init_points::i#9 init_points::i#8 init_points::i#7 init_points::i#6 init_points::i#5 init_points::i#4 init_points::i#3
|
|
Alias init_points::pos#10 = init_points::pos#11 init_points::pos#12 init_points::pos#9 init_points::pos#7 init_points::pos#5 init_points::pos#3
|
|
Alias init_points::getPoint1_return#0 = init_points::getPoint1_$1 init_points::getPoint1_return#2 init_points::getPoint1_return#1 init_points::getPoint1_return#3 init_points::point#0 init_points::pointXpos1_point#0 init_points::pointXpos1_point#1 init_points::point#3 init_points::point#2 init_points::point#1 init_points::pointYpos1_point#0 init_points::pointYpos1_point#1
|
|
Alias init_points::pointXpos1_return#0 = init_points::pointXpos1_$0 init_points::pointXpos1_return#2 init_points::pointXpos1_return#1 init_points::pointXpos1_return#3 init_points::$1
|
|
Alias init_points::pos#1 = init_points::pos#8 init_points::pos#6 init_points::pos#4
|
|
Alias init_points::pointYpos1_return#0 = init_points::pointYpos1_$0 init_points::pointYpos1_return#2 init_points::pointYpos1_return#1 init_points::pointYpos1_return#3 init_points::$2
|
|
Alias print_line_cursor#18 = print_line_cursor#6
|
|
Alias print_char_cursor#13 = print_char_cursor#34
|
|
Alias print_points::i#10 = print_points::getPoint1_idx#0 print_points::i#2 print_points::getPoint1_idx#1 print_points::i#15 print_points::i#14 print_points::i#13 print_points::i#12 print_points::i#11 print_points::i#9 print_points::i#8 print_points::i#7 print_points::i#6 print_points::i#5 print_points::i#4 print_points::i#3
|
|
Alias print_char_cursor#48 = print_char_cursor#59 print_char_cursor#60 print_char_cursor#58 print_char_cursor#57 print_char_cursor#55 print_char_cursor#53
|
|
Alias print_line_cursor#26 = print_line_cursor#39 print_line_cursor#40 print_line_cursor#38 print_line_cursor#37 print_line_cursor#36 print_line_cursor#35 print_line_cursor#34 print_line_cursor#33 print_line_cursor#32 print_line_cursor#31 print_line_cursor#30 print_line_cursor#29
|
|
Alias print_points::point#0 = print_points::getPoint1_return#0 print_points::getPoint1_$1 print_points::getPoint1_return#2 print_points::getPoint1_return#1 print_points::getPoint1_return#3 print_points::pointXpos1_point#0 print_points::pointXpos1_point#1 print_points::point#5 print_points::point#4 print_points::point#3 print_points::point#2 print_points::point#1 print_points::pointYpos1_point#0 print_points::pointYpos1_point#1
|
|
Alias print_points::pointXpos1_return#0 = print_points::pointXpos1_$0 print_points::pointXpos1_return#2 print_points::pointXpos1_return#1 print_points::pointXpos1_return#3 print_points::$2
|
|
Alias print_char_cursor#14 = print_char_cursor#35
|
|
Alias print_char_cursor#15 = print_char_cursor#36 print_char_cursor#56 print_char_cursor#54 print_char_cursor#49
|
|
Alias print_points::pointYpos1_return#0 = print_points::pointYpos1_$0 print_points::pointYpos1_return#2 print_points::pointYpos1_return#1 print_points::pointYpos1_return#3 print_points::$5
|
|
Alias print_char_cursor#16 = print_char_cursor#37
|
|
Alias print_line_cursor#19 = print_line_cursor#7 print_line_cursor#20 print_line_cursor#8
|
|
Alias print_char_cursor#17 = print_char_cursor#38 print_char_cursor#39 print_char_cursor#18
|
|
Alias print_screen#0 = print_line_cursor#9 print_char_cursor#19 print_line_cursor#27 print_char_cursor#50 print_screen#8 print_screen#6 print_screen#4 print_screen#1
|
|
Alias print_line_cursor#10 = print_line_cursor#21 print_line_cursor#22 print_line_cursor#11
|
|
Alias print_char_cursor#20 = print_char_cursor#40 print_char_cursor#41 print_char_cursor#21
|
|
Successful SSA optimization Pass2AliasElimination
|
|
Identical Phi Values print_str::str#5 print_str::str#1
|
|
Identical Phi Values print_char_cursor#51 print_char_cursor#14
|
|
Identical Phi Values print_char_cursor#0 print_char_cursor#30
|
|
Identical Phi Values print_line_cursor#23 print_line_cursor#26
|
|
Identical Phi Values print_char_cursor#44 print_char_cursor#16
|
|
Identical Phi Values print_char_cursor#24 print_char_cursor#44
|
|
Identical Phi Values print_char_cursor#26 print_char_cursor#30
|
|
Identical Phi Values print_char_cursor#27 print_char_cursor#30
|
|
Identical Phi Values print_line_cursor#15 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_line_cursor#24 print_screen#0
|
|
Identical Phi Values print_char_cursor#46 print_screen#0
|
|
Identical Phi Values print_screen#7 print_screen#0
|
|
Identical Phi Values print_line_cursor#16 print_line_cursor#19
|
|
Identical Phi Values print_char_cursor#11 print_char_cursor#17
|
|
Identical Phi Values print_screen#5 print_screen#7
|
|
Identical Phi Values print_line_cursor#25 print_line_cursor#24
|
|
Identical Phi Values print_char_cursor#47 print_char_cursor#46
|
|
Identical Phi Values print_line_cursor#18 print_line_cursor#15
|
|
Identical Phi Values print_char_cursor#13 print_line_cursor#15
|
|
Identical Phi Values print_char_cursor#14 print_char_cursor#27
|
|
Identical Phi Values print_char_cursor#15 print_char_cursor#1
|
|
Identical Phi Values print_char_cursor#16 print_char_cursor#27
|
|
Identical Phi Values print_line_cursor#19 print_line_cursor#0
|
|
Identical Phi Values print_char_cursor#17 print_line_cursor#0
|
|
Identical Phi Values print_line_cursor#10 print_line_cursor#16
|
|
Identical Phi Values print_char_cursor#20 print_char_cursor#11
|
|
Successful SSA optimization Pass2IdenticalPhiElimination
|
|
Identical Phi Values print_char_cursor#1 print_char_cursor#30
|
|
Identical Phi Values memset::return#1 memset::str#0
|
|
Successful SSA optimization Pass2IdenticalPhiElimination
|
|
Simple Condition print_str::$1 [3] if(0!=*print_str::str#2) goto print_str::@2
|
|
Simple Condition print_ln::$1 [13] if(print_line_cursor#0<print_char_cursor#30) goto print_ln::@1
|
|
Simple Condition memset::$1 [38] if(memset::num#0<=0) goto memset::@1
|
|
Simple Condition memset::$3 [45] if(memset::dst#2!=memset::end#0) goto memset::@4
|
|
Simple Condition init_points::$3 [67] if(init_points::i#1!=rangelast(0,NUM_POINTS-1)) goto init_points::@1
|
|
Simple Condition print_points::$8 [91] if(print_points::i#1!=rangelast(0,NUM_POINTS-1)) goto print_points::@1
|
|
Successful SSA optimization Pass2ConditionalJumpSimplification
|
|
Constant memset::c#0 = ' '
|
|
Constant memset::num#0 = $3e8
|
|
Constant init_points::pos#0 = $a
|
|
Constant init_points::i#0 = 0
|
|
Constant print_points::i#0 = 0
|
|
Constant print_str::str#1 = print_points::str
|
|
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 [38] if(memset::num#0<=0) goto memset::@1
|
|
Successful SSA optimization Pass2ConstantIfs
|
|
Resolved ranged next value [65] init_points::i#1 = ++ init_points::i#10 to ++
|
|
Resolved ranged comparison value [67] if(init_points::i#1!=rangelast(0,NUM_POINTS-1)) goto init_points::@1 to NUM_POINTS-1+1
|
|
Resolved ranged next value [89] print_points::i#1 = ++ print_points::i#10 to ++
|
|
Resolved ranged comparison value [91] if(print_points::i#1!=rangelast(0,NUM_POINTS-1)) goto print_points::@1 to NUM_POINTS-1+1
|
|
Converting *(pointer+n) to pointer[n] [60] *init_points::pointXpos1_return#0 = init_points::pos#10 -- init_points::getPoint1_return#0[0]
|
|
Converting *(pointer+n) to pointer[n] [63] *init_points::pointYpos1_return#0 = init_points::pos#1 -- init_points::getPoint1_return#0[1]
|
|
Converting *(pointer+n) to pointer[n] [77] print_uchar::b#0 = *print_points::pointXpos1_return#0 -- print_points::point#0[0]
|
|
Converting *(pointer+n) to pointer[n] [84] print_uchar::b#1 = *print_points::pointYpos1_return#0 -- print_points::point#0[1]
|
|
Successful SSA optimization Pass2InlineDerefIdx
|
|
Simplifying expression containing zero init_points::getPoint1_return#0 in [59] init_points::pointXpos1_return#0 = init_points::getPoint1_return#0 + 0
|
|
Simplifying expression containing zero init_points::getPoint1_return#0 in [60] init_points::getPoint1_return#0[0] = init_points::pos#10
|
|
Simplifying expression containing zero print_points::point#0 in [76] print_points::pointXpos1_return#0 = print_points::point#0 + 0
|
|
Simplifying expression containing zero print_points::point#0 in [77] print_uchar::b#0 = print_points::point#0[0]
|
|
Successful SSA optimization PassNSimplifyExpressionWithZero
|
|
Eliminating unused variable init_points::pointXpos1_return#0 and assignment [36] init_points::pointXpos1_return#0 = init_points::getPoint1_return#0
|
|
Eliminating unused variable init_points::pointYpos1_return#0 and assignment [39] init_points::pointYpos1_return#0 = init_points::getPoint1_return#0 + 1
|
|
Eliminating unused variable print_points::pointXpos1_return#0 and assignment [49] print_points::pointXpos1_return#0 = print_points::point#0
|
|
Eliminating unused variable print_points::pointYpos1_return#0 and assignment [53] print_points::pointYpos1_return#0 = print_points::point#0 + 1
|
|
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) NUM_POINTS-1+1 in [41] if(init_points::i#1!=NUM_POINTS-1+1) goto init_points::@1
|
|
Adding number conversion cast (unumber) 1 in [41] if(init_points::i#1!=(unumber)NUM_POINTS-1+1) goto init_points::@1
|
|
Adding number conversion cast (unumber) NUM_POINTS-1+1 in [54] if(print_points::i#1!=NUM_POINTS-1+1) goto print_points::@1
|
|
Adding number conversion cast (unumber) 1 in [54] if(print_points::i#1!=(unumber)NUM_POINTS-1+1) goto print_points::@1
|
|
Successful SSA optimization PassNAddNumberTypeConversions
|
|
Simplifying constant integer cast NUM_POINTS-1+(unumber)1
|
|
Simplifying constant integer cast 1
|
|
Simplifying constant integer cast NUM_POINTS-1+(unumber)1
|
|
Simplifying constant integer cast 1
|
|
Successful SSA optimization PassNCastSimplification
|
|
Finalized unsigned number type (char) 1
|
|
Finalized unsigned number type (char) 1
|
|
Successful SSA optimization PassNFinalizeNumberTypeConversions
|
|
Constant right-side identified [24] 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
|
|
Converting *(pointer+n) to pointer[n] [36] *init_points::getPoint1_return#0 = init_points::pos#10 -- points[init_points::getPoint1_$0]
|
|
Converting *(pointer+n) to pointer[n] [47] print_uchar::b#0 = *print_points::point#0 -- points[print_points::getPoint1_$0]
|
|
Successful SSA optimization Pass2InlineDerefIdx
|
|
Rewriting multiplication to use shift [33] init_points::getPoint1_$0 = init_points::i#10 * SIZEOF_POINT
|
|
Rewriting multiplication to use shift [44] print_points::getPoint1_$0 = print_points::i#10 * SIZEOF_POINT
|
|
Successful SSA optimization Pass2MultiplyToShiftRewriting
|
|
Inlining constant with var siblings print_str::str#1
|
|
Inlining constant with var siblings memset::dst#0
|
|
Inlining constant with var siblings init_points::pos#0
|
|
Inlining constant with var siblings init_points::i#0
|
|
Inlining constant with var siblings print_points::i#0
|
|
Constant inlined init_points::i#0 = 0
|
|
Constant inlined memset::dst#0 = (char *)memset::str#0
|
|
Constant inlined print_str::str#1 = print_points::str
|
|
Constant inlined print_points::i#0 = 0
|
|
Constant inlined memset::$4 = (char *)memset::str#0
|
|
Constant inlined init_points::pos#0 = $a
|
|
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 init_points::@5(between init_points::@4 and init_points::@1)
|
|
Added new block during phi lifting print_points::@10(between print_points::@9 and print_points::@1)
|
|
Adding NOP phi() at start of main
|
|
Adding NOP phi() at start of main::@1
|
|
Adding NOP phi() at start of main::@2
|
|
Adding NOP phi() at start of init_points
|
|
Adding NOP phi() at start of init_points::getPoint1_@return
|
|
Adding NOP phi() at start of init_points::@2
|
|
Adding NOP phi() at start of init_points::pointXpos1
|
|
Adding NOP phi() at start of init_points::pointXpos1_@return
|
|
Adding NOP phi() at start of init_points::pointYpos1
|
|
Adding NOP phi() at start of init_points::pointYpos1_@return
|
|
Adding NOP phi() at start of print_points
|
|
Adding NOP phi() at start of print_points::@5
|
|
Adding NOP phi() at start of print_points::getPoint1_@return
|
|
Adding NOP phi() at start of print_points::@2
|
|
Adding NOP phi() at start of print_points::pointXpos1
|
|
Adding NOP phi() at start of print_points::pointXpos1_@return
|
|
Adding NOP phi() at start of print_points::@6
|
|
Adding NOP phi() at start of print_points::@7
|
|
Adding NOP phi() at start of print_points::pointYpos1
|
|
Adding NOP phi() at start of print_points::pointYpos1_@return
|
|
Adding NOP phi() at start of print_points::@8
|
|
Adding NOP phi() at start of print_cls
|
|
Adding NOP phi() at start of print_cls::@1
|
|
Adding NOP phi() at start of print_uchar::@2
|
|
Adding NOP phi() at start of print_str
|
|
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
|
|
CALL GRAPH
|
|
Calls in [main] to init_points:1 print_points:3
|
|
Calls in [print_points] to print_cls:26 print_uchar:38 print_str:40 print_uchar:47 print_ln:49
|
|
Calls in [print_cls] to memset:57
|
|
Calls in [print_uchar] to print_char:65 print_char:70
|
|
Calls in [print_str] to print_char:80
|
|
|
|
Created 12 initial phi equivalence classes
|
|
Coalesced [23] init_points::i#12 = init_points::i#1
|
|
Coalesced [24] init_points::pos#13 = init_points::pos#2
|
|
Coalesced [36] print_uchar::b#4 = print_uchar::b#0
|
|
Coalesced [37] print_char_cursor#61 = print_char_cursor#48
|
|
Coalesced [45] print_uchar::b#5 = print_uchar::b#1
|
|
Coalesced [46] print_char_cursor#62 = print_char_cursor#30
|
|
Coalesced [53] print_points::i#16 = print_points::i#1
|
|
Not coalescing [54] print_char_cursor#66 = print_line_cursor#0
|
|
Coalesced [55] print_line_cursor#43 = print_line_cursor#0
|
|
Coalesced [63] print_char::ch#5 = print_char::ch#1
|
|
Coalesced [64] print_char_cursor#64 = print_char_cursor#45
|
|
Coalesced [68] print_char::ch#6 = print_char::ch#2
|
|
Coalesced (already) [69] print_char_cursor#65 = print_char_cursor#30
|
|
Coalesced [78] print_char::ch#4 = print_char::ch#0
|
|
Coalesced (already) [79] print_char_cursor#63 = print_char_cursor#30
|
|
Coalesced [82] print_str::str#6 = print_str::str#0
|
|
Coalesced [83] print_line_cursor#41 = print_line_cursor#26
|
|
Coalesced (already) [89] print_line_cursor#42 = print_line_cursor#0
|
|
Coalesced [98] memset::dst#4 = memset::dst#1
|
|
Coalesced down to 9 phi equivalence classes
|
|
Culled Empty Block label main::@2
|
|
Culled Empty Block label init_points::getPoint1_@return
|
|
Culled Empty Block label init_points::@2
|
|
Culled Empty Block label init_points::pointXpos1_@return
|
|
Culled Empty Block label init_points::pointYpos1_@return
|
|
Culled Empty Block label init_points::@5
|
|
Culled Empty Block label print_points::@5
|
|
Culled Empty Block label print_points::getPoint1_@return
|
|
Culled Empty Block label print_points::@2
|
|
Culled Empty Block label print_points::pointXpos1_@return
|
|
Culled Empty Block label print_points::@7
|
|
Culled Empty Block label print_points::pointYpos1_@return
|
|
Culled Empty Block label print_cls::@1
|
|
Culled Empty Block label print_uchar::@2
|
|
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
|
|
Renumbering block memset::@3 to memset::@1
|
|
Renumbering block memset::@4 to memset::@2
|
|
Renumbering block init_points::@3 to init_points::@2
|
|
Renumbering block init_points::@4 to init_points::@3
|
|
Renumbering block print_points::@3 to print_points::@2
|
|
Renumbering block print_points::@4 to print_points::@3
|
|
Renumbering block print_points::@6 to print_points::@4
|
|
Renumbering block print_points::@8 to print_points::@5
|
|
Renumbering block print_points::@9 to print_points::@6
|
|
Renumbering block print_points::@10 to print_points::@7
|
|
Adding NOP phi() at start of main
|
|
Adding NOP phi() at start of main::@1
|
|
Adding NOP phi() at start of init_points
|
|
Adding NOP phi() at start of init_points::pointXpos1
|
|
Adding NOP phi() at start of init_points::pointYpos1
|
|
Adding NOP phi() at start of print_points
|
|
Adding NOP phi() at start of print_points::pointXpos1
|
|
Adding NOP phi() at start of print_points::@4
|
|
Adding NOP phi() at start of print_points::pointYpos1
|
|
Adding NOP phi() at start of print_points::@5
|
|
Adding NOP phi() at start of print_cls
|
|
Adding NOP phi() at start of print_str
|
|
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 init_points
|
|
to:main::@1
|
|
main::@1: scope:[main] from main
|
|
[2] phi()
|
|
[3] call print_points
|
|
to:main::@return
|
|
main::@return: scope:[main] from main::@1
|
|
[4] return
|
|
to:@return
|
|
|
|
void init_points()
|
|
init_points: scope:[init_points] from main
|
|
[5] phi()
|
|
to:init_points::@1
|
|
init_points::@1: scope:[init_points] from init_points init_points::@3
|
|
[6] init_points::pos#10 = phi( init_points/$a, init_points::@3/init_points::pos#2 )
|
|
[6] init_points::i#10 = phi( init_points/0, init_points::@3/init_points::i#1 )
|
|
to:init_points::getPoint1
|
|
init_points::getPoint1: scope:[init_points] from init_points::@1
|
|
[7] init_points::getPoint1_$0 = init_points::i#10 << 1
|
|
[8] init_points::getPoint1_return#0 = points + init_points::getPoint1_$0
|
|
to:init_points::pointXpos1
|
|
init_points::pointXpos1: scope:[init_points] from init_points::getPoint1
|
|
[9] phi()
|
|
to:init_points::@2
|
|
init_points::@2: scope:[init_points] from init_points::pointXpos1
|
|
[10] points[init_points::getPoint1_$0] = init_points::pos#10
|
|
[11] init_points::pos#1 = init_points::pos#10 + $a
|
|
to:init_points::pointYpos1
|
|
init_points::pointYpos1: scope:[init_points] from init_points::@2
|
|
[12] phi()
|
|
to:init_points::@3
|
|
init_points::@3: scope:[init_points] from init_points::pointYpos1
|
|
[13] init_points::getPoint1_return#0[1] = init_points::pos#1
|
|
[14] init_points::pos#2 = init_points::pos#1 + $a
|
|
[15] init_points::i#1 = ++ init_points::i#10
|
|
[16] if(init_points::i#1!=NUM_POINTS-1+1) goto init_points::@1
|
|
to:init_points::@return
|
|
init_points::@return: scope:[init_points] from init_points::@3
|
|
[17] return
|
|
to:@return
|
|
|
|
void print_points()
|
|
print_points: scope:[print_points] from main::@1
|
|
[18] phi()
|
|
[19] call print_cls
|
|
to:print_points::@1
|
|
print_points::@1: scope:[print_points] from print_points print_points::@7
|
|
[20] print_line_cursor#26 = phi( print_points/print_screen#0, print_points::@7/print_line_cursor#0 )
|
|
[20] print_char_cursor#48 = phi( print_points/print_screen#0, print_points::@7/print_char_cursor#66 )
|
|
[20] print_points::i#10 = phi( print_points/0, print_points::@7/print_points::i#1 )
|
|
to:print_points::getPoint1
|
|
print_points::getPoint1: scope:[print_points] from print_points::@1
|
|
[21] print_points::getPoint1_$0 = print_points::i#10 << 1
|
|
[22] print_points::point#0 = points + print_points::getPoint1_$0
|
|
to:print_points::pointXpos1
|
|
print_points::pointXpos1: scope:[print_points] from print_points::getPoint1
|
|
[23] phi()
|
|
to:print_points::@2
|
|
print_points::@2: scope:[print_points] from print_points::pointXpos1
|
|
[24] print_uchar::b#0 = points[print_points::getPoint1_$0]
|
|
[25] call print_uchar
|
|
to:print_points::@4
|
|
print_points::@4: scope:[print_points] from print_points::@2
|
|
[26] phi()
|
|
[27] call print_str
|
|
to:print_points::pointYpos1
|
|
print_points::pointYpos1: scope:[print_points] from print_points::@4
|
|
[28] phi()
|
|
to:print_points::@3
|
|
print_points::@3: scope:[print_points] from print_points::pointYpos1
|
|
[29] print_uchar::b#1 = print_points::point#0[1]
|
|
[30] call print_uchar
|
|
to:print_points::@5
|
|
print_points::@5: scope:[print_points] from print_points::@3
|
|
[31] phi()
|
|
[32] call print_ln
|
|
to:print_points::@6
|
|
print_points::@6: scope:[print_points] from print_points::@5
|
|
[33] print_points::i#1 = ++ print_points::i#10
|
|
[34] if(print_points::i#1!=NUM_POINTS-1+1) goto print_points::@7
|
|
to:print_points::@return
|
|
print_points::@return: scope:[print_points] from print_points::@6
|
|
[35] return
|
|
to:@return
|
|
print_points::@7: scope:[print_points] from print_points::@6
|
|
[36] print_char_cursor#66 = print_line_cursor#0
|
|
to:print_points::@1
|
|
|
|
void print_cls()
|
|
print_cls: scope:[print_cls] from print_points
|
|
[37] phi()
|
|
[38] call memset
|
|
to:print_cls::@return
|
|
print_cls::@return: scope:[print_cls] from print_cls
|
|
[39] return
|
|
to:@return
|
|
|
|
void print_uchar(char b)
|
|
print_uchar: scope:[print_uchar] from print_points::@2 print_points::@3
|
|
[40] print_char_cursor#45 = phi( print_points::@2/print_char_cursor#48, print_points::@3/print_char_cursor#30 )
|
|
[40] print_uchar::b#2 = phi( print_points::@2/print_uchar::b#0, print_points::@3/print_uchar::b#1 )
|
|
[41] print_uchar::$0 = print_uchar::b#2 >> 4
|
|
[42] print_char::ch#1 = print_hextab[print_uchar::$0]
|
|
[43] call print_char
|
|
to:print_uchar::@1
|
|
print_uchar::@1: scope:[print_uchar] from print_uchar
|
|
[44] print_uchar::$2 = print_uchar::b#2 & $f
|
|
[45] print_char::ch#2 = print_hextab[print_uchar::$2]
|
|
[46] call print_char
|
|
to:print_uchar::@return
|
|
print_uchar::@return: scope:[print_uchar] from print_uchar::@1
|
|
[47] return
|
|
to:@return
|
|
|
|
void print_str(char *str)
|
|
print_str: scope:[print_str] from print_points::@4
|
|
[48] phi()
|
|
to:print_str::@1
|
|
print_str::@1: scope:[print_str] from print_str print_str::@3
|
|
[49] print_str::str#2 = phi( print_str/print_points::str, print_str::@3/print_str::str#0 )
|
|
[50] if(0!=*print_str::str#2) goto print_str::@2
|
|
to:print_str::@return
|
|
print_str::@return: scope:[print_str] from print_str::@1
|
|
[51] return
|
|
to:@return
|
|
print_str::@2: scope:[print_str] from print_str::@1
|
|
[52] print_char::ch#0 = *print_str::str#2
|
|
[53] call print_char
|
|
to:print_str::@3
|
|
print_str::@3: scope:[print_str] from print_str::@2
|
|
[54] print_str::str#0 = ++ print_str::str#2
|
|
to:print_str::@1
|
|
|
|
void print_ln()
|
|
print_ln: scope:[print_ln] from print_points::@5
|
|
[55] phi()
|
|
to:print_ln::@1
|
|
print_ln::@1: scope:[print_ln] from print_ln print_ln::@1
|
|
[56] print_line_cursor#12 = phi( print_ln/print_line_cursor#26, print_ln::@1/print_line_cursor#0 )
|
|
[57] print_line_cursor#0 = print_line_cursor#12 + $28
|
|
[58] if(print_line_cursor#0<print_char_cursor#30) goto print_ln::@1
|
|
to:print_ln::@return
|
|
print_ln::@return: scope:[print_ln] from print_ln::@1
|
|
[59] return
|
|
to:@return
|
|
|
|
void * memset(void *str , char c , unsigned int num)
|
|
memset: scope:[memset] from print_cls
|
|
[60] phi()
|
|
to:memset::@1
|
|
memset::@1: scope:[memset] from memset memset::@2
|
|
[61] memset::dst#2 = phi( memset/(char *)memset::str#0, memset::@2/memset::dst#1 )
|
|
[62] if(memset::dst#2!=memset::end#0) goto memset::@2
|
|
to:memset::@return
|
|
memset::@return: scope:[memset] from memset::@1
|
|
[63] return
|
|
to:@return
|
|
memset::@2: scope:[memset] from memset::@1
|
|
[64] *memset::dst#2 = memset::c#0
|
|
[65] memset::dst#1 = ++ memset::dst#2
|
|
to:memset::@1
|
|
|
|
void print_char(char ch)
|
|
print_char: scope:[print_char] from print_str::@2 print_uchar print_uchar::@1
|
|
[66] print_char_cursor#29 = phi( print_str::@2/print_char_cursor#30, print_uchar/print_char_cursor#45, print_uchar::@1/print_char_cursor#30 )
|
|
[66] print_char::ch#3 = phi( print_str::@2/print_char::ch#0, print_uchar/print_char::ch#1, print_uchar::@1/print_char::ch#2 )
|
|
[67] *print_char_cursor#29 = print_char::ch#3
|
|
[68] print_char_cursor#30 = ++ print_char_cursor#29
|
|
to:print_char::@return
|
|
print_char::@return: scope:[print_char] from print_char
|
|
[69] return
|
|
to:@return
|
|
|
|
|
|
VARIABLE REGISTER WEIGHTS
|
|
void init_points()
|
|
char init_points::getPoint1_$0 // 101.0
|
|
char init_points::getPoint1_idx
|
|
char *init_points::getPoint1_return
|
|
char *init_points::getPoint1_return#0 // 40.4
|
|
char init_points::i
|
|
char init_points::i#1 // 151.5
|
|
char init_points::i#10 // 33.666666666666664
|
|
char *init_points::point
|
|
char *init_points::pointXpos1_point
|
|
char *init_points::pointXpos1_return
|
|
char *init_points::pointYpos1_point
|
|
char *init_points::pointYpos1_return
|
|
char init_points::pos
|
|
char init_points::pos#1 // 101.0
|
|
char init_points::pos#10 // 60.599999999999994
|
|
char init_points::pos#2 // 67.33333333333333
|
|
void main()
|
|
void * memset(void *str , char c , unsigned int num)
|
|
char memset::c
|
|
char *memset::dst
|
|
char *memset::dst#1 // 20002.0
|
|
char *memset::dst#2 // 13334.666666666666
|
|
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#0 // 200002.0
|
|
char print_char::ch#1 // 2002.0
|
|
char print_char::ch#2 // 2002.0
|
|
char print_char::ch#3 // 1102004.0
|
|
char *print_char_cursor
|
|
char *print_char_cursor#29 // 1051002.5
|
|
char *print_char_cursor#30 // 48044.2
|
|
char *print_char_cursor#45 // 401.0
|
|
char *print_char_cursor#48 // 40.4
|
|
char *print_char_cursor#66 // 202.0
|
|
void print_cls()
|
|
char *print_line_cursor
|
|
char *print_line_cursor#0 // 42886.42857142857
|
|
char *print_line_cursor#12 // 201003.0
|
|
char *print_line_cursor#26 // 84.76923076923077
|
|
void print_ln()
|
|
void print_points()
|
|
char print_points::getPoint1_$0 // 101.0
|
|
char print_points::getPoint1_idx
|
|
char *print_points::getPoint1_return
|
|
char print_points::i
|
|
char print_points::i#1 // 101.0
|
|
char print_points::i#10 // 23.307692307692307
|
|
char *print_points::point
|
|
char *print_points::point#0 // 28.857142857142858
|
|
char *print_points::pointXpos1_point
|
|
char *print_points::pointXpos1_return
|
|
char *print_points::pointYpos1_point
|
|
char *print_points::pointYpos1_return
|
|
char *print_screen
|
|
void print_str(char *str)
|
|
char *print_str::str
|
|
char *print_str::str#0 // 200002.0
|
|
char *print_str::str#2 // 100001.0
|
|
void print_uchar(char b)
|
|
char print_uchar::$0 // 2002.0
|
|
char print_uchar::$2 // 2002.0
|
|
char print_uchar::b
|
|
char print_uchar::b#0 // 202.0
|
|
char print_uchar::b#1 // 202.0
|
|
char print_uchar::b#2 // 551.0
|
|
|
|
Initial phi equivalence classes
|
|
[ init_points::i#10 init_points::i#1 ]
|
|
[ init_points::pos#10 init_points::pos#2 ]
|
|
[ print_points::i#10 print_points::i#1 ]
|
|
[ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
|
|
[ print_str::str#2 print_str::str#0 ]
|
|
[ print_line_cursor#12 print_line_cursor#26 print_line_cursor#0 ]
|
|
[ memset::dst#2 memset::dst#1 ]
|
|
[ print_char::ch#3 print_char::ch#0 print_char::ch#1 print_char::ch#2 ]
|
|
[ print_char_cursor#29 print_char_cursor#45 print_char_cursor#48 print_char_cursor#66 print_char_cursor#30 ]
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Added variable init_points::getPoint1_$0 to live range equivalence class [ init_points::getPoint1_$0 ]
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Added variable init_points::getPoint1_return#0 to live range equivalence class [ init_points::getPoint1_return#0 ]
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Added variable init_points::pos#1 to live range equivalence class [ init_points::pos#1 ]
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|
Added variable print_points::getPoint1_$0 to live range equivalence class [ print_points::getPoint1_$0 ]
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Added variable print_points::point#0 to live range equivalence class [ print_points::point#0 ]
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Added variable print_uchar::$0 to live range equivalence class [ print_uchar::$0 ]
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Added variable print_uchar::$2 to live range equivalence class [ print_uchar::$2 ]
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Complete equivalence classes
|
|
[ init_points::i#10 init_points::i#1 ]
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[ init_points::pos#10 init_points::pos#2 ]
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[ print_points::i#10 print_points::i#1 ]
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[ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
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[ print_str::str#2 print_str::str#0 ]
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[ print_line_cursor#12 print_line_cursor#26 print_line_cursor#0 ]
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[ memset::dst#2 memset::dst#1 ]
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|
[ print_char::ch#3 print_char::ch#0 print_char::ch#1 print_char::ch#2 ]
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[ print_char_cursor#29 print_char_cursor#45 print_char_cursor#48 print_char_cursor#66 print_char_cursor#30 ]
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[ init_points::getPoint1_$0 ]
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[ init_points::getPoint1_return#0 ]
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[ init_points::pos#1 ]
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|
[ print_points::getPoint1_$0 ]
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[ print_points::point#0 ]
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|
[ print_uchar::$0 ]
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|
[ print_uchar::$2 ]
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Allocated zp[1]:2 [ print_char::ch#3 print_char::ch#0 print_char::ch#1 print_char::ch#2 ]
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Allocated zp[2]:3 [ print_char_cursor#29 print_char_cursor#45 print_char_cursor#48 print_char_cursor#66 print_char_cursor#30 ]
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Allocated zp[2]:5 [ print_str::str#2 print_str::str#0 ]
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|
Allocated zp[2]:7 [ print_line_cursor#12 print_line_cursor#26 print_line_cursor#0 ]
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Allocated zp[2]:9 [ memset::dst#2 memset::dst#1 ]
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|
Allocated zp[1]:11 [ print_uchar::$0 ]
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|
Allocated zp[1]:12 [ print_uchar::$2 ]
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Allocated zp[1]:13 [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
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Allocated zp[1]:14 [ init_points::i#10 init_points::i#1 ]
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Allocated zp[1]:15 [ init_points::pos#10 init_points::pos#2 ]
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|
Allocated zp[1]:16 [ print_points::i#10 print_points::i#1 ]
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|
Allocated zp[1]:17 [ init_points::getPoint1_$0 ]
|
|
Allocated zp[1]:18 [ init_points::pos#1 ]
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|
Allocated zp[1]:19 [ print_points::getPoint1_$0 ]
|
|
Allocated zp[2]:20 [ init_points::getPoint1_return#0 ]
|
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Allocated zp[2]:22 [ print_points::point#0 ]
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REGISTER UPLIFT POTENTIAL REGISTERS
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Statement [7] init_points::getPoint1_$0 = init_points::i#10 << 1 [ init_points::i#10 init_points::pos#10 init_points::getPoint1_$0 ] ( init_points:1 [ init_points::i#10 init_points::pos#10 init_points::getPoint1_$0 ] { } ) always clobbers reg byte a
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Removing always clobbered register reg byte a as potential for zp[1]:14 [ init_points::i#10 init_points::i#1 ]
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|
Removing always clobbered register reg byte a as potential for zp[1]:15 [ init_points::pos#10 init_points::pos#2 ]
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Statement [8] init_points::getPoint1_return#0 = points + init_points::getPoint1_$0 [ init_points::i#10 init_points::pos#10 init_points::getPoint1_$0 init_points::getPoint1_return#0 ] ( init_points:1 [ init_points::i#10 init_points::pos#10 init_points::getPoint1_$0 init_points::getPoint1_return#0 ] { } ) always clobbers reg byte a
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|
Removing always clobbered register reg byte a as potential for zp[1]:17 [ init_points::getPoint1_$0 ]
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|
Statement [10] points[init_points::getPoint1_$0] = init_points::pos#10 [ init_points::i#10 init_points::pos#10 init_points::getPoint1_return#0 ] ( init_points:1 [ init_points::i#10 init_points::pos#10 init_points::getPoint1_return#0 ] { } ) always clobbers reg byte a
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|
Statement [11] init_points::pos#1 = init_points::pos#10 + $a [ init_points::i#10 init_points::getPoint1_return#0 init_points::pos#1 ] ( init_points:1 [ init_points::i#10 init_points::getPoint1_return#0 init_points::pos#1 ] { } ) always clobbers reg byte a
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|
Statement [13] init_points::getPoint1_return#0[1] = init_points::pos#1 [ init_points::i#10 init_points::pos#1 ] ( init_points:1 [ init_points::i#10 init_points::pos#1 ] { } ) always clobbers reg byte y
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|
Removing always clobbered register reg byte y as potential for zp[1]:14 [ init_points::i#10 init_points::i#1 ]
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|
Removing always clobbered register reg byte y as potential for zp[1]:18 [ init_points::pos#1 ]
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Statement [21] print_points::getPoint1_$0 = print_points::i#10 << 1 [ print_points::i#10 print_char_cursor#48 print_line_cursor#26 print_points::getPoint1_$0 ] ( print_points:3 [ print_points::i#10 print_char_cursor#48 print_line_cursor#26 print_points::getPoint1_$0 ] { } ) always clobbers reg byte a
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|
Removing always clobbered register reg byte a as potential for zp[1]:16 [ print_points::i#10 print_points::i#1 ]
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|
Statement [22] print_points::point#0 = points + print_points::getPoint1_$0 [ print_points::i#10 print_char_cursor#48 print_line_cursor#26 print_points::getPoint1_$0 print_points::point#0 ] ( print_points:3 [ print_points::i#10 print_char_cursor#48 print_line_cursor#26 print_points::getPoint1_$0 print_points::point#0 ] { } ) always clobbers reg byte a
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|
Removing always clobbered register reg byte a as potential for zp[1]:19 [ print_points::getPoint1_$0 ]
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|
Statement [29] print_uchar::b#1 = print_points::point#0[1] [ print_points::i#10 print_line_cursor#26 print_uchar::b#1 print_char_cursor#30 ] ( print_points:3 [ print_points::i#10 print_line_cursor#26 print_uchar::b#1 print_char_cursor#30 ] { { print_uchar::b#1 = print_uchar::b#2 } { print_char_cursor#30 = print_char_cursor#45 } } ) always clobbers reg byte a reg byte y
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|
Removing always clobbered register reg byte y as potential for zp[1]:16 [ print_points::i#10 print_points::i#1 ]
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Statement [36] print_char_cursor#66 = print_line_cursor#0 [ print_points::i#1 print_char_cursor#66 print_line_cursor#0 ] ( print_points:3 [ print_points::i#1 print_char_cursor#66 print_line_cursor#0 ] { } ) always clobbers reg byte a
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Statement [41] print_uchar::$0 = print_uchar::b#2 >> 4 [ print_uchar::b#2 print_char_cursor#45 print_uchar::$0 ] ( print_points:3::print_uchar:25 [ print_points::i#10 print_line_cursor#26 print_points::point#0 print_uchar::b#2 print_char_cursor#45 print_uchar::$0 ] { { print_uchar::b#0 = print_uchar::b#2 } { print_char_cursor#29 = print_char_cursor#45 print_char_cursor#48 } { print_char::ch#1 = print_char::ch#3 } } print_points:3::print_uchar:30 [ print_points::i#10 print_line_cursor#26 print_uchar::b#2 print_char_cursor#45 print_uchar::$0 ] { { print_uchar::b#1 = print_uchar::b#2 } { print_char_cursor#29 = print_char_cursor#45 print_char_cursor#30 } { print_char::ch#1 = print_char::ch#3 } } ) always clobbers reg byte a
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Removing always clobbered register reg byte a as potential for zp[1]:13 [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
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Statement [44] print_uchar::$2 = print_uchar::b#2 & $f [ print_char_cursor#30 print_uchar::$2 ] ( print_points:3::print_uchar:25 [ print_points::i#10 print_line_cursor#26 print_points::point#0 print_char_cursor#30 print_uchar::$2 ] { { print_uchar::b#0 = print_uchar::b#2 } { print_char_cursor#45 = print_char_cursor#48 } { print_char::ch#2 = print_char::ch#3 } { print_char_cursor#29 = print_char_cursor#30 } } print_points:3::print_uchar:30 [ print_points::i#10 print_line_cursor#26 print_char_cursor#30 print_uchar::$2 ] { { print_uchar::b#1 = print_uchar::b#2 } { print_char_cursor#29 = print_char_cursor#45 print_char_cursor#30 } { print_char::ch#2 = print_char::ch#3 } } ) always clobbers reg byte a
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Statement [50] if(0!=*print_str::str#2) goto print_str::@2 [ print_char_cursor#30 print_str::str#2 ] ( print_points:3::print_str:27 [ print_points::i#10 print_line_cursor#26 print_points::point#0 print_char_cursor#30 print_str::str#2 ] { } ) always clobbers reg byte a reg byte y
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Statement [52] print_char::ch#0 = *print_str::str#2 [ print_char_cursor#30 print_str::str#2 print_char::ch#0 ] ( print_points:3::print_str:27 [ print_points::i#10 print_line_cursor#26 print_points::point#0 print_char_cursor#30 print_str::str#2 print_char::ch#0 ] { { print_char::ch#0 = print_char::ch#3 } { print_char_cursor#29 = print_char_cursor#30 } } ) always clobbers reg byte a reg byte y
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Statement [57] print_line_cursor#0 = print_line_cursor#12 + $28 [ print_line_cursor#0 print_char_cursor#30 ] ( print_points:3::print_ln:32 [ print_points::i#10 print_line_cursor#0 print_char_cursor#30 ] { } ) always clobbers reg byte a
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Statement [58] if(print_line_cursor#0<print_char_cursor#30) goto print_ln::@1 [ print_line_cursor#0 print_char_cursor#30 ] ( print_points:3::print_ln:32 [ print_points::i#10 print_line_cursor#0 print_char_cursor#30 ] { } ) always clobbers reg byte a
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Statement [62] if(memset::dst#2!=memset::end#0) goto memset::@2 [ memset::dst#2 ] ( print_points:3::print_cls:19::memset:38 [ memset::dst#2 ] { } ) always clobbers reg byte a
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Statement [64] *memset::dst#2 = memset::c#0 [ memset::dst#2 ] ( print_points:3::print_cls:19::memset:38 [ memset::dst#2 ] { } ) always clobbers reg byte a reg byte y
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Statement [67] *print_char_cursor#29 = print_char::ch#3 [ print_char_cursor#29 ] ( print_points:3::print_uchar:25::print_char:43 [ print_points::i#10 print_line_cursor#26 print_points::point#0 print_uchar::b#2 print_char_cursor#29 ] { { print_uchar::b#0 = print_uchar::b#2 } { print_char_cursor#29 = print_char_cursor#45 print_char_cursor#48 } { print_char::ch#1 = print_char::ch#3 } } print_points:3::print_uchar:30::print_char:43 [ print_points::i#10 print_line_cursor#26 print_uchar::b#2 print_char_cursor#29 ] { { print_uchar::b#1 = print_uchar::b#2 } { print_char_cursor#29 = print_char_cursor#45 print_char_cursor#30 } { print_char::ch#1 = print_char::ch#3 } } print_points:3::print_uchar:25::print_char:46 [ print_points::i#10 print_line_cursor#26 print_points::point#0 print_char_cursor#29 ] { { print_uchar::b#0 = print_uchar::b#2 } { print_char_cursor#45 = print_char_cursor#48 } { print_char::ch#2 = print_char::ch#3 } { print_char_cursor#29 = print_char_cursor#30 } } print_points:3::print_uchar:30::print_char:46 [ print_points::i#10 print_line_cursor#26 print_char_cursor#29 ] { { print_uchar::b#1 = print_uchar::b#2 } { print_char_cursor#29 = print_char_cursor#45 print_char_cursor#30 } { print_char::ch#2 = print_char::ch#3 } } print_points:3::print_str:27::print_char:53 [ print_points::i#10 print_line_cursor#26 print_points::point#0 print_str::str#2 print_char_cursor#29 ] { { print_char::ch#0 = print_char::ch#3 } { print_char_cursor#29 = print_char_cursor#30 } } ) always clobbers reg byte y
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Removing always clobbered register reg byte y as potential for zp[1]:13 [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
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Statement [7] init_points::getPoint1_$0 = init_points::i#10 << 1 [ init_points::i#10 init_points::pos#10 init_points::getPoint1_$0 ] ( init_points:1 [ init_points::i#10 init_points::pos#10 init_points::getPoint1_$0 ] { } ) always clobbers reg byte a
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Statement [8] init_points::getPoint1_return#0 = points + init_points::getPoint1_$0 [ init_points::i#10 init_points::pos#10 init_points::getPoint1_$0 init_points::getPoint1_return#0 ] ( init_points:1 [ init_points::i#10 init_points::pos#10 init_points::getPoint1_$0 init_points::getPoint1_return#0 ] { } ) always clobbers reg byte a
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Statement [10] points[init_points::getPoint1_$0] = init_points::pos#10 [ init_points::i#10 init_points::pos#10 init_points::getPoint1_return#0 ] ( init_points:1 [ init_points::i#10 init_points::pos#10 init_points::getPoint1_return#0 ] { } ) always clobbers reg byte a
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Statement [11] init_points::pos#1 = init_points::pos#10 + $a [ init_points::i#10 init_points::getPoint1_return#0 init_points::pos#1 ] ( init_points:1 [ init_points::i#10 init_points::getPoint1_return#0 init_points::pos#1 ] { } ) always clobbers reg byte a
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Statement [13] init_points::getPoint1_return#0[1] = init_points::pos#1 [ init_points::i#10 init_points::pos#1 ] ( init_points:1 [ init_points::i#10 init_points::pos#1 ] { } ) always clobbers reg byte y
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Statement [21] print_points::getPoint1_$0 = print_points::i#10 << 1 [ print_points::i#10 print_char_cursor#48 print_line_cursor#26 print_points::getPoint1_$0 ] ( print_points:3 [ print_points::i#10 print_char_cursor#48 print_line_cursor#26 print_points::getPoint1_$0 ] { } ) always clobbers reg byte a
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Statement [22] print_points::point#0 = points + print_points::getPoint1_$0 [ print_points::i#10 print_char_cursor#48 print_line_cursor#26 print_points::getPoint1_$0 print_points::point#0 ] ( print_points:3 [ print_points::i#10 print_char_cursor#48 print_line_cursor#26 print_points::getPoint1_$0 print_points::point#0 ] { } ) always clobbers reg byte a
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Statement [29] print_uchar::b#1 = print_points::point#0[1] [ print_points::i#10 print_line_cursor#26 print_uchar::b#1 print_char_cursor#30 ] ( print_points:3 [ print_points::i#10 print_line_cursor#26 print_uchar::b#1 print_char_cursor#30 ] { { print_uchar::b#1 = print_uchar::b#2 } { print_char_cursor#30 = print_char_cursor#45 } } ) always clobbers reg byte a reg byte y
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Statement [36] print_char_cursor#66 = print_line_cursor#0 [ print_points::i#1 print_char_cursor#66 print_line_cursor#0 ] ( print_points:3 [ print_points::i#1 print_char_cursor#66 print_line_cursor#0 ] { } ) always clobbers reg byte a
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Statement [41] print_uchar::$0 = print_uchar::b#2 >> 4 [ print_uchar::b#2 print_char_cursor#45 print_uchar::$0 ] ( print_points:3::print_uchar:25 [ print_points::i#10 print_line_cursor#26 print_points::point#0 print_uchar::b#2 print_char_cursor#45 print_uchar::$0 ] { { print_uchar::b#0 = print_uchar::b#2 } { print_char_cursor#29 = print_char_cursor#45 print_char_cursor#48 } { print_char::ch#1 = print_char::ch#3 } } print_points:3::print_uchar:30 [ print_points::i#10 print_line_cursor#26 print_uchar::b#2 print_char_cursor#45 print_uchar::$0 ] { { print_uchar::b#1 = print_uchar::b#2 } { print_char_cursor#29 = print_char_cursor#45 print_char_cursor#30 } { print_char::ch#1 = print_char::ch#3 } } ) always clobbers reg byte a
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Statement [44] print_uchar::$2 = print_uchar::b#2 & $f [ print_char_cursor#30 print_uchar::$2 ] ( print_points:3::print_uchar:25 [ print_points::i#10 print_line_cursor#26 print_points::point#0 print_char_cursor#30 print_uchar::$2 ] { { print_uchar::b#0 = print_uchar::b#2 } { print_char_cursor#45 = print_char_cursor#48 } { print_char::ch#2 = print_char::ch#3 } { print_char_cursor#29 = print_char_cursor#30 } } print_points:3::print_uchar:30 [ print_points::i#10 print_line_cursor#26 print_char_cursor#30 print_uchar::$2 ] { { print_uchar::b#1 = print_uchar::b#2 } { print_char_cursor#29 = print_char_cursor#45 print_char_cursor#30 } { print_char::ch#2 = print_char::ch#3 } } ) always clobbers reg byte a
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Statement [50] if(0!=*print_str::str#2) goto print_str::@2 [ print_char_cursor#30 print_str::str#2 ] ( print_points:3::print_str:27 [ print_points::i#10 print_line_cursor#26 print_points::point#0 print_char_cursor#30 print_str::str#2 ] { } ) always clobbers reg byte a reg byte y
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Statement [52] print_char::ch#0 = *print_str::str#2 [ print_char_cursor#30 print_str::str#2 print_char::ch#0 ] ( print_points:3::print_str:27 [ print_points::i#10 print_line_cursor#26 print_points::point#0 print_char_cursor#30 print_str::str#2 print_char::ch#0 ] { { print_char::ch#0 = print_char::ch#3 } { print_char_cursor#29 = print_char_cursor#30 } } ) always clobbers reg byte a reg byte y
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Statement [57] print_line_cursor#0 = print_line_cursor#12 + $28 [ print_line_cursor#0 print_char_cursor#30 ] ( print_points:3::print_ln:32 [ print_points::i#10 print_line_cursor#0 print_char_cursor#30 ] { } ) always clobbers reg byte a
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Statement [58] if(print_line_cursor#0<print_char_cursor#30) goto print_ln::@1 [ print_line_cursor#0 print_char_cursor#30 ] ( print_points:3::print_ln:32 [ print_points::i#10 print_line_cursor#0 print_char_cursor#30 ] { } ) always clobbers reg byte a
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Statement [62] if(memset::dst#2!=memset::end#0) goto memset::@2 [ memset::dst#2 ] ( print_points:3::print_cls:19::memset:38 [ memset::dst#2 ] { } ) always clobbers reg byte a
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Statement [64] *memset::dst#2 = memset::c#0 [ memset::dst#2 ] ( print_points:3::print_cls:19::memset:38 [ memset::dst#2 ] { } ) always clobbers reg byte a reg byte y
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Statement [67] *print_char_cursor#29 = print_char::ch#3 [ print_char_cursor#29 ] ( print_points:3::print_uchar:25::print_char:43 [ print_points::i#10 print_line_cursor#26 print_points::point#0 print_uchar::b#2 print_char_cursor#29 ] { { print_uchar::b#0 = print_uchar::b#2 } { print_char_cursor#29 = print_char_cursor#45 print_char_cursor#48 } { print_char::ch#1 = print_char::ch#3 } } print_points:3::print_uchar:30::print_char:43 [ print_points::i#10 print_line_cursor#26 print_uchar::b#2 print_char_cursor#29 ] { { print_uchar::b#1 = print_uchar::b#2 } { print_char_cursor#29 = print_char_cursor#45 print_char_cursor#30 } { print_char::ch#1 = print_char::ch#3 } } print_points:3::print_uchar:25::print_char:46 [ print_points::i#10 print_line_cursor#26 print_points::point#0 print_char_cursor#29 ] { { print_uchar::b#0 = print_uchar::b#2 } { print_char_cursor#45 = print_char_cursor#48 } { print_char::ch#2 = print_char::ch#3 } { print_char_cursor#29 = print_char_cursor#30 } } print_points:3::print_uchar:30::print_char:46 [ print_points::i#10 print_line_cursor#26 print_char_cursor#29 ] { { print_uchar::b#1 = print_uchar::b#2 } { print_char_cursor#29 = print_char_cursor#45 print_char_cursor#30 } { print_char::ch#2 = print_char::ch#3 } } print_points:3::print_str:27::print_char:53 [ print_points::i#10 print_line_cursor#26 print_points::point#0 print_str::str#2 print_char_cursor#29 ] { { print_char::ch#0 = print_char::ch#3 } { print_char_cursor#29 = print_char_cursor#30 } } ) always clobbers reg byte y
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Potential registers zp[1]:14 [ init_points::i#10 init_points::i#1 ] : zp[1]:14 , reg byte x ,
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Potential registers zp[1]:15 [ init_points::pos#10 init_points::pos#2 ] : zp[1]:15 , reg byte x , reg byte y ,
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Potential registers zp[1]:16 [ print_points::i#10 print_points::i#1 ] : zp[1]:16 , reg byte x ,
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Potential registers zp[1]:13 [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ] : zp[1]:13 , reg byte x ,
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Potential registers zp[2]:5 [ print_str::str#2 print_str::str#0 ] : zp[2]:5 ,
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Potential registers zp[2]:7 [ print_line_cursor#12 print_line_cursor#26 print_line_cursor#0 ] : zp[2]:7 ,
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Potential registers zp[2]:9 [ memset::dst#2 memset::dst#1 ] : zp[2]:9 ,
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Potential registers zp[1]:2 [ print_char::ch#3 print_char::ch#0 print_char::ch#1 print_char::ch#2 ] : zp[1]:2 , reg byte a , reg byte x , reg byte y ,
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Potential registers zp[2]:3 [ print_char_cursor#29 print_char_cursor#45 print_char_cursor#48 print_char_cursor#66 print_char_cursor#30 ] : zp[2]:3 ,
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Potential registers zp[1]:17 [ init_points::getPoint1_$0 ] : zp[1]:17 , reg byte x , reg byte y ,
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Potential registers zp[2]:20 [ init_points::getPoint1_return#0 ] : zp[2]:20 ,
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Potential registers zp[1]:18 [ init_points::pos#1 ] : zp[1]:18 , reg byte a , reg byte x ,
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Potential registers zp[1]:19 [ print_points::getPoint1_$0 ] : zp[1]:19 , reg byte x , reg byte y ,
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Potential registers zp[2]:22 [ print_points::point#0 ] : zp[2]:22 ,
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Potential registers zp[1]:11 [ print_uchar::$0 ] : zp[1]:11 , reg byte a , reg byte x , reg byte y ,
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Potential registers zp[1]:12 [ print_uchar::$2 ] : zp[1]:12 , reg byte a , reg byte x , reg byte y ,
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REGISTER UPLIFT SCOPES
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Uplift Scope [] 1,099,690.1: zp[2]:3 [ print_char_cursor#29 print_char_cursor#45 print_char_cursor#48 print_char_cursor#66 print_char_cursor#30 ] 243,974.2: zp[2]:7 [ print_line_cursor#12 print_line_cursor#26 print_line_cursor#0 ]
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Uplift Scope [print_char] 1,306,010: zp[1]:2 [ print_char::ch#3 print_char::ch#0 print_char::ch#1 print_char::ch#2 ]
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Uplift Scope [print_str] 300,003: zp[2]:5 [ print_str::str#2 print_str::str#0 ]
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Uplift Scope [memset] 33,336.67: zp[2]:9 [ memset::dst#2 memset::dst#1 ]
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Uplift Scope [print_uchar] 2,002: zp[1]:11 [ print_uchar::$0 ] 2,002: zp[1]:12 [ print_uchar::$2 ] 955: zp[1]:13 [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
|
|
Uplift Scope [init_points] 185.17: zp[1]:14 [ init_points::i#10 init_points::i#1 ] 127.93: zp[1]:15 [ init_points::pos#10 init_points::pos#2 ] 101: zp[1]:17 [ init_points::getPoint1_$0 ] 101: zp[1]:18 [ init_points::pos#1 ] 40.4: zp[2]:20 [ init_points::getPoint1_return#0 ]
|
|
Uplift Scope [print_points] 124.31: zp[1]:16 [ print_points::i#10 print_points::i#1 ] 101: zp[1]:19 [ print_points::getPoint1_$0 ] 28.86: zp[2]:22 [ print_points::point#0 ]
|
|
Uplift Scope [print_ln]
|
|
Uplift Scope [print_cls]
|
|
Uplift Scope [RADIX]
|
|
Uplift Scope [main]
|
|
|
|
Uplifting [] best 12824 combination zp[2]:3 [ print_char_cursor#29 print_char_cursor#45 print_char_cursor#48 print_char_cursor#66 print_char_cursor#30 ] zp[2]:7 [ print_line_cursor#12 print_line_cursor#26 print_line_cursor#0 ]
|
|
Uplifting [print_char] best 12515 combination reg byte a [ print_char::ch#3 print_char::ch#0 print_char::ch#1 print_char::ch#2 ]
|
|
Uplifting [print_str] best 12515 combination zp[2]:5 [ print_str::str#2 print_str::str#0 ]
|
|
Uplifting [memset] best 12515 combination zp[2]:9 [ memset::dst#2 memset::dst#1 ]
|
|
Uplifting [print_uchar] best 12463 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 [init_points] best 12263 combination reg byte x [ init_points::i#10 init_points::i#1 ] zp[1]:15 [ init_points::pos#10 init_points::pos#2 ] reg byte y [ init_points::getPoint1_$0 ] reg byte a [ init_points::pos#1 ] zp[2]:20 [ init_points::getPoint1_return#0 ]
|
|
Uplifting [print_points] best 12213 combination zp[1]:16 [ print_points::i#10 print_points::i#1 ] reg byte y [ print_points::getPoint1_$0 ] zp[2]:22 [ print_points::point#0 ]
|
|
Uplifting [print_ln] best 12213 combination
|
|
Uplifting [print_cls] best 12213 combination
|
|
Uplifting [RADIX] best 12213 combination
|
|
Uplifting [main] best 12213 combination
|
|
Attempting to uplift remaining variables inzp[1]:15 [ init_points::pos#10 init_points::pos#2 ]
|
|
Uplifting [init_points] best 12213 combination zp[1]:15 [ init_points::pos#10 init_points::pos#2 ]
|
|
Attempting to uplift remaining variables inzp[1]:16 [ print_points::i#10 print_points::i#1 ]
|
|
Uplifting [print_points] best 12213 combination zp[1]:16 [ print_points::i#10 print_points::i#1 ]
|
|
Coalescing zero page register [ zp[1]:16 [ print_points::i#10 print_points::i#1 ] ] with [ zp[1]:15 [ init_points::pos#10 init_points::pos#2 ] ]
|
|
Coalescing zero page register [ zp[2]:9 [ memset::dst#2 memset::dst#1 ] ] with [ zp[2]:5 [ print_str::str#2 print_str::str#0 ] ]
|
|
Coalescing zero page register [ zp[2]:20 [ init_points::getPoint1_return#0 ] ] with [ zp[2]:7 [ print_line_cursor#12 print_line_cursor#26 print_line_cursor#0 ] ]
|
|
Allocated (was zp[2]:3) zp[2]:2 [ print_char_cursor#29 print_char_cursor#45 print_char_cursor#48 print_char_cursor#66 print_char_cursor#30 ]
|
|
Allocated (was zp[2]:9) zp[2]:4 [ memset::dst#2 memset::dst#1 print_str::str#2 print_str::str#0 ]
|
|
Allocated (was zp[2]:20) zp[2]:6 [ init_points::getPoint1_return#0 print_line_cursor#12 print_line_cursor#26 print_line_cursor#0 ]
|
|
Allocated (was zp[1]:16) zp[1]:8 [ print_points::i#10 print_points::i#1 init_points::pos#10 init_points::pos#2 ]
|
|
Allocated (was zp[2]:22) zp[2]:9 [ print_points::point#0 ]
|
|
|
|
ASSEMBLER BEFORE OPTIMIZATION
|
|
// File Comments
|
|
// Implementing a semi-struct without the struct keyword by using pointer math and inline functions
|
|
//
|
|
// struct Point {
|
|
// byte xpos; // The x-position
|
|
// byte ypos; // The y-position
|
|
// };
|
|
// Point points[NUM_POINTS];
|
|
// Upstart
|
|
// Commodore 64 PRG executable file
|
|
.file [name="semi-struct-1.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
|
|
// The size of a point
|
|
.const SIZEOF_POINT = 2
|
|
// The number of points
|
|
.const NUM_POINTS = 4
|
|
.label print_screen = $400
|
|
.label print_line_cursor = 6
|
|
.label print_char_cursor = 2
|
|
.segment Code
|
|
// main
|
|
// Initialize some points and print them
|
|
main: {
|
|
// [1] call init_points
|
|
// [5] phi from main to init_points [phi:main->init_points]
|
|
init_points_from_main:
|
|
jsr init_points
|
|
// [2] phi from main to main::@1 [phi:main->main::@1]
|
|
__b1_from_main:
|
|
jmp __b1
|
|
// main::@1
|
|
__b1:
|
|
// [3] call print_points
|
|
// [18] phi from main::@1 to print_points [phi:main::@1->print_points]
|
|
print_points_from___b1:
|
|
jsr print_points
|
|
jmp __breturn
|
|
// main::@return
|
|
__breturn:
|
|
// [4] return
|
|
rts
|
|
}
|
|
// init_points
|
|
// Initialize points
|
|
init_points: {
|
|
.label getPoint1_return = 6
|
|
.label pos = 8
|
|
// [6] phi from init_points to init_points::@1 [phi:init_points->init_points::@1]
|
|
__b1_from_init_points:
|
|
// [6] phi init_points::pos#10 = $a [phi:init_points->init_points::@1#0] -- vbuz1=vbuc1
|
|
lda #$a
|
|
sta.z pos
|
|
// [6] phi init_points::i#10 = 0 [phi:init_points->init_points::@1#1] -- vbuxx=vbuc1
|
|
ldx #0
|
|
jmp __b1
|
|
// [6] phi from init_points::@3 to init_points::@1 [phi:init_points::@3->init_points::@1]
|
|
__b1_from___b3:
|
|
// [6] phi init_points::pos#10 = init_points::pos#2 [phi:init_points::@3->init_points::@1#0] -- register_copy
|
|
// [6] phi init_points::i#10 = init_points::i#1 [phi:init_points::@3->init_points::@1#1] -- register_copy
|
|
jmp __b1
|
|
// init_points::@1
|
|
__b1:
|
|
jmp getPoint1
|
|
// init_points::getPoint1
|
|
getPoint1:
|
|
// [7] init_points::getPoint1_$0 = init_points::i#10 << 1 -- vbuyy=vbuxx_rol_1
|
|
txa
|
|
asl
|
|
tay
|
|
// [8] init_points::getPoint1_return#0 = points + init_points::getPoint1_$0 -- pbuz1=pbuc1_plus_vbuyy
|
|
tya
|
|
clc
|
|
adc #<points
|
|
sta.z getPoint1_return
|
|
lda #>points
|
|
adc #0
|
|
sta.z getPoint1_return+1
|
|
// [9] phi from init_points::getPoint1 to init_points::pointXpos1 [phi:init_points::getPoint1->init_points::pointXpos1]
|
|
pointXpos1_from_getPoint1:
|
|
jmp pointXpos1
|
|
// init_points::pointXpos1
|
|
pointXpos1:
|
|
jmp __b2
|
|
// init_points::@2
|
|
__b2:
|
|
// [10] points[init_points::getPoint1_$0] = init_points::pos#10 -- pbuc1_derefidx_vbuyy=vbuz1
|
|
lda.z pos
|
|
sta points,y
|
|
// [11] init_points::pos#1 = init_points::pos#10 + $a -- vbuaa=vbuz1_plus_vbuc1
|
|
lda #$a
|
|
clc
|
|
adc.z pos
|
|
// [12] phi from init_points::@2 to init_points::pointYpos1 [phi:init_points::@2->init_points::pointYpos1]
|
|
pointYpos1_from___b2:
|
|
jmp pointYpos1
|
|
// init_points::pointYpos1
|
|
pointYpos1:
|
|
jmp __b3
|
|
// init_points::@3
|
|
__b3:
|
|
// [13] init_points::getPoint1_return#0[1] = init_points::pos#1 -- pbuz1_derefidx_vbuc1=vbuaa
|
|
ldy #1
|
|
sta (getPoint1_return),y
|
|
// [14] init_points::pos#2 = init_points::pos#1 + $a -- vbuz1=vbuaa_plus_vbuc1
|
|
clc
|
|
adc #$a
|
|
sta.z pos
|
|
// [15] init_points::i#1 = ++ init_points::i#10 -- vbuxx=_inc_vbuxx
|
|
inx
|
|
// [16] if(init_points::i#1!=NUM_POINTS-1+1) goto init_points::@1 -- vbuxx_neq_vbuc1_then_la1
|
|
cpx #NUM_POINTS-1+1
|
|
bne __b1_from___b3
|
|
jmp __breturn
|
|
// init_points::@return
|
|
__breturn:
|
|
// [17] return
|
|
rts
|
|
}
|
|
// print_points
|
|
// Print points
|
|
print_points: {
|
|
.label point = 9
|
|
.label i = 8
|
|
// [19] call print_cls
|
|
// [37] phi from print_points to print_cls [phi:print_points->print_cls]
|
|
print_cls_from_print_points:
|
|
jsr print_cls
|
|
// [20] phi from print_points to print_points::@1 [phi:print_points->print_points::@1]
|
|
__b1_from_print_points:
|
|
// [20] phi print_line_cursor#26 = print_screen#0 [phi:print_points->print_points::@1#0] -- pbuz1=pbuc1
|
|
lda #<print_screen
|
|
sta.z print_line_cursor
|
|
lda #>print_screen
|
|
sta.z print_line_cursor+1
|
|
// [20] phi print_char_cursor#48 = print_screen#0 [phi:print_points->print_points::@1#1] -- pbuz1=pbuc1
|
|
lda #<print_screen
|
|
sta.z print_char_cursor
|
|
lda #>print_screen
|
|
sta.z print_char_cursor+1
|
|
// [20] phi print_points::i#10 = 0 [phi:print_points->print_points::@1#2] -- vbuz1=vbuc1
|
|
lda #0
|
|
sta.z i
|
|
jmp __b1
|
|
// print_points::@1
|
|
__b1:
|
|
jmp getPoint1
|
|
// print_points::getPoint1
|
|
getPoint1:
|
|
// [21] print_points::getPoint1_$0 = print_points::i#10 << 1 -- vbuyy=vbuz1_rol_1
|
|
lda.z i
|
|
asl
|
|
tay
|
|
// [22] print_points::point#0 = points + print_points::getPoint1_$0 -- pbuz1=pbuc1_plus_vbuyy
|
|
tya
|
|
clc
|
|
adc #<points
|
|
sta.z point
|
|
lda #>points
|
|
adc #0
|
|
sta.z point+1
|
|
// [23] phi from print_points::getPoint1 to print_points::pointXpos1 [phi:print_points::getPoint1->print_points::pointXpos1]
|
|
pointXpos1_from_getPoint1:
|
|
jmp pointXpos1
|
|
// print_points::pointXpos1
|
|
pointXpos1:
|
|
jmp __b2
|
|
// print_points::@2
|
|
__b2:
|
|
// [24] print_uchar::b#0 = points[print_points::getPoint1_$0] -- vbuxx=pbuc1_derefidx_vbuyy
|
|
ldx points,y
|
|
// [25] call print_uchar
|
|
// [40] phi from print_points::@2 to print_uchar [phi:print_points::@2->print_uchar]
|
|
print_uchar_from___b2:
|
|
// [40] phi print_char_cursor#45 = print_char_cursor#48 [phi:print_points::@2->print_uchar#0] -- register_copy
|
|
// [40] phi print_uchar::b#2 = print_uchar::b#0 [phi:print_points::@2->print_uchar#1] -- register_copy
|
|
jsr print_uchar
|
|
// [26] phi from print_points::@2 to print_points::@4 [phi:print_points::@2->print_points::@4]
|
|
__b4_from___b2:
|
|
jmp __b4
|
|
// print_points::@4
|
|
__b4:
|
|
// [27] call print_str
|
|
// [48] phi from print_points::@4 to print_str [phi:print_points::@4->print_str]
|
|
print_str_from___b4:
|
|
jsr print_str
|
|
// [28] phi from print_points::@4 to print_points::pointYpos1 [phi:print_points::@4->print_points::pointYpos1]
|
|
pointYpos1_from___b4:
|
|
jmp pointYpos1
|
|
// print_points::pointYpos1
|
|
pointYpos1:
|
|
jmp __b3
|
|
// print_points::@3
|
|
__b3:
|
|
// [29] print_uchar::b#1 = print_points::point#0[1] -- vbuxx=pbuz1_derefidx_vbuc1
|
|
ldy #1
|
|
lda (point),y
|
|
tax
|
|
// [30] call print_uchar
|
|
// [40] phi from print_points::@3 to print_uchar [phi:print_points::@3->print_uchar]
|
|
print_uchar_from___b3:
|
|
// [40] phi print_char_cursor#45 = print_char_cursor#30 [phi:print_points::@3->print_uchar#0] -- register_copy
|
|
// [40] phi print_uchar::b#2 = print_uchar::b#1 [phi:print_points::@3->print_uchar#1] -- register_copy
|
|
jsr print_uchar
|
|
// [31] phi from print_points::@3 to print_points::@5 [phi:print_points::@3->print_points::@5]
|
|
__b5_from___b3:
|
|
jmp __b5
|
|
// print_points::@5
|
|
__b5:
|
|
// [32] call print_ln
|
|
// [55] phi from print_points::@5 to print_ln [phi:print_points::@5->print_ln]
|
|
print_ln_from___b5:
|
|
jsr print_ln
|
|
jmp __b6
|
|
// print_points::@6
|
|
__b6:
|
|
// [33] print_points::i#1 = ++ print_points::i#10 -- vbuz1=_inc_vbuz1
|
|
inc.z i
|
|
// [34] if(print_points::i#1!=NUM_POINTS-1+1) goto print_points::@7 -- vbuz1_neq_vbuc1_then_la1
|
|
lda #NUM_POINTS-1+1
|
|
cmp.z i
|
|
bne __b7
|
|
jmp __breturn
|
|
// print_points::@return
|
|
__breturn:
|
|
// [35] return
|
|
rts
|
|
// print_points::@7
|
|
__b7:
|
|
// [36] print_char_cursor#66 = 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
|
|
// [20] phi from print_points::@7 to print_points::@1 [phi:print_points::@7->print_points::@1]
|
|
__b1_from___b7:
|
|
// [20] phi print_line_cursor#26 = print_line_cursor#0 [phi:print_points::@7->print_points::@1#0] -- register_copy
|
|
// [20] phi print_char_cursor#48 = print_char_cursor#66 [phi:print_points::@7->print_points::@1#1] -- register_copy
|
|
// [20] phi print_points::i#10 = print_points::i#1 [phi:print_points::@7->print_points::@1#2] -- register_copy
|
|
jmp __b1
|
|
.segment Data
|
|
str: .text " "
|
|
.byte 0
|
|
}
|
|
.segment Code
|
|
// print_cls
|
|
// Clear the screen. Also resets current line/char cursor.
|
|
print_cls: {
|
|
// [38] call memset
|
|
// [60] phi from print_cls to memset [phi:print_cls->memset]
|
|
memset_from_print_cls:
|
|
jsr memset
|
|
jmp __breturn
|
|
// print_cls::@return
|
|
__breturn:
|
|
// [39] return
|
|
rts
|
|
}
|
|
// print_uchar
|
|
// Print a char as HEX
|
|
// void print_uchar(__register(X) char b)
|
|
print_uchar: {
|
|
// [41] print_uchar::$0 = print_uchar::b#2 >> 4 -- vbuaa=vbuxx_ror_4
|
|
txa
|
|
lsr
|
|
lsr
|
|
lsr
|
|
lsr
|
|
// [42] print_char::ch#1 = print_hextab[print_uchar::$0] -- vbuaa=pbuc1_derefidx_vbuaa
|
|
tay
|
|
lda print_hextab,y
|
|
// [43] call print_char
|
|
// Table of hexadecimal digits
|
|
// [66] phi from print_uchar to print_char [phi:print_uchar->print_char]
|
|
print_char_from_print_uchar:
|
|
// [66] phi print_char_cursor#29 = print_char_cursor#45 [phi:print_uchar->print_char#0] -- register_copy
|
|
// [66] phi print_char::ch#3 = print_char::ch#1 [phi:print_uchar->print_char#1] -- register_copy
|
|
jsr print_char
|
|
jmp __b1
|
|
// print_uchar::@1
|
|
__b1:
|
|
// [44] print_uchar::$2 = print_uchar::b#2 & $f -- vbuxx=vbuxx_band_vbuc1
|
|
lda #$f
|
|
axs #0
|
|
// [45] print_char::ch#2 = print_hextab[print_uchar::$2] -- vbuaa=pbuc1_derefidx_vbuxx
|
|
lda print_hextab,x
|
|
// [46] call print_char
|
|
// [66] phi from print_uchar::@1 to print_char [phi:print_uchar::@1->print_char]
|
|
print_char_from___b1:
|
|
// [66] phi print_char_cursor#29 = print_char_cursor#30 [phi:print_uchar::@1->print_char#0] -- register_copy
|
|
// [66] phi print_char::ch#3 = print_char::ch#2 [phi:print_uchar::@1->print_char#1] -- register_copy
|
|
jsr print_char
|
|
jmp __breturn
|
|
// print_uchar::@return
|
|
__breturn:
|
|
// [47] return
|
|
rts
|
|
}
|
|
// print_str
|
|
// Print a zero-terminated string
|
|
// void print_str(__zp(4) char *str)
|
|
print_str: {
|
|
.label str = 4
|
|
// [49] phi from print_str to print_str::@1 [phi:print_str->print_str::@1]
|
|
__b1_from_print_str:
|
|
// [49] phi print_str::str#2 = print_points::str [phi:print_str->print_str::@1#0] -- pbuz1=pbuc1
|
|
lda #<print_points.str
|
|
sta.z str
|
|
lda #>print_points.str
|
|
sta.z str+1
|
|
jmp __b1
|
|
// print_str::@1
|
|
__b1:
|
|
// [50] if(0!=*print_str::str#2) goto print_str::@2 -- 0_neq__deref_pbuz1_then_la1
|
|
ldy #0
|
|
lda (str),y
|
|
cmp #0
|
|
bne __b2
|
|
jmp __breturn
|
|
// print_str::@return
|
|
__breturn:
|
|
// [51] return
|
|
rts
|
|
// print_str::@2
|
|
__b2:
|
|
// [52] print_char::ch#0 = *print_str::str#2 -- vbuaa=_deref_pbuz1
|
|
ldy #0
|
|
lda (str),y
|
|
// [53] call print_char
|
|
// [66] phi from print_str::@2 to print_char [phi:print_str::@2->print_char]
|
|
print_char_from___b2:
|
|
// [66] phi print_char_cursor#29 = print_char_cursor#30 [phi:print_str::@2->print_char#0] -- register_copy
|
|
// [66] phi print_char::ch#3 = print_char::ch#0 [phi:print_str::@2->print_char#1] -- register_copy
|
|
jsr print_char
|
|
jmp __b3
|
|
// print_str::@3
|
|
__b3:
|
|
// [54] print_str::str#0 = ++ print_str::str#2 -- pbuz1=_inc_pbuz1
|
|
inc.z str
|
|
bne !+
|
|
inc.z str+1
|
|
!:
|
|
// [49] phi from print_str::@3 to print_str::@1 [phi:print_str::@3->print_str::@1]
|
|
__b1_from___b3:
|
|
// [49] phi print_str::str#2 = print_str::str#0 [phi:print_str::@3->print_str::@1#0] -- register_copy
|
|
jmp __b1
|
|
}
|
|
// print_ln
|
|
// Print a newline
|
|
print_ln: {
|
|
// [56] 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:
|
|
// [56] phi print_line_cursor#12 = print_line_cursor#26 [phi:print_ln/print_ln::@1->print_ln::@1#0] -- register_copy
|
|
jmp __b1
|
|
// print_ln::@1
|
|
__b1:
|
|
// [57] print_line_cursor#0 = print_line_cursor#12 + $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
|
|
!:
|
|
// [58] if(print_line_cursor#0<print_char_cursor#30) 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:
|
|
// [59] 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 = 4
|
|
// [61] phi from memset to memset::@1 [phi:memset->memset::@1]
|
|
__b1_from_memset:
|
|
// [61] 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:
|
|
// [62] 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:
|
|
// [63] return
|
|
rts
|
|
// memset::@2
|
|
__b2:
|
|
// [64] *memset::dst#2 = memset::c#0 -- _deref_pbuz1=vbuc1
|
|
lda #c
|
|
ldy #0
|
|
sta (dst),y
|
|
// [65] memset::dst#1 = ++ memset::dst#2 -- pbuz1=_inc_pbuz1
|
|
inc.z dst
|
|
bne !+
|
|
inc.z dst+1
|
|
!:
|
|
// [61] phi from memset::@2 to memset::@1 [phi:memset::@2->memset::@1]
|
|
__b1_from___b2:
|
|
// [61] phi memset::dst#2 = memset::dst#1 [phi:memset::@2->memset::@1#0] -- register_copy
|
|
jmp __b1
|
|
}
|
|
// print_char
|
|
// Print a single char
|
|
// void print_char(__register(A) char ch)
|
|
print_char: {
|
|
// [67] *print_char_cursor#29 = print_char::ch#3 -- _deref_pbuz1=vbuaa
|
|
ldy #0
|
|
sta (print_char_cursor),y
|
|
// [68] print_char_cursor#30 = ++ print_char_cursor#29 -- pbuz1=_inc_pbuz1
|
|
inc.z print_char_cursor
|
|
bne !+
|
|
inc.z print_char_cursor+1
|
|
!:
|
|
jmp __breturn
|
|
// print_char::@return
|
|
__breturn:
|
|
// [69] return
|
|
rts
|
|
}
|
|
// File Data
|
|
.segment Data
|
|
print_hextab: .text "0123456789abcdef"
|
|
// All points
|
|
points: .fill NUM_POINTS*SIZEOF_POINT, 0
|
|
|
|
ASSEMBLER OPTIMIZATIONS
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp getPoint1
|
|
Removing instruction jmp pointXpos1
|
|
Removing instruction jmp __b2
|
|
Removing instruction jmp pointYpos1
|
|
Removing instruction jmp __b3
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp getPoint1
|
|
Removing instruction jmp pointXpos1
|
|
Removing instruction jmp __b2
|
|
Removing instruction jmp __b4
|
|
Removing instruction jmp pointYpos1
|
|
Removing instruction jmp __b3
|
|
Removing instruction jmp __b5
|
|
Removing instruction jmp __b6
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __b3
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __b1
|
|
Removing instruction jmp __breturn
|
|
Removing instruction jmp __breturn
|
|
Succesful ASM optimization Pass5NextJumpElimination
|
|
Replacing label __b1_from___b3 with __b1
|
|
Replacing label __b1_from___b1 with __b1
|
|
Replacing label __b1_from___b1 with __b1
|
|
Removing instruction __b1_from_main:
|
|
Removing instruction print_points_from___b1:
|
|
Removing instruction __b1_from___b3:
|
|
Removing instruction getPoint1:
|
|
Removing instruction pointXpos1_from_getPoint1:
|
|
Removing instruction pointXpos1:
|
|
Removing instruction pointYpos1_from___b2:
|
|
Removing instruction pointYpos1:
|
|
Removing instruction getPoint1:
|
|
Removing instruction pointXpos1_from_getPoint1:
|
|
Removing instruction pointXpos1:
|
|
Removing instruction __b4_from___b2:
|
|
Removing instruction print_str_from___b4:
|
|
Removing instruction pointYpos1_from___b4:
|
|
Removing instruction pointYpos1:
|
|
Removing instruction __b5_from___b3:
|
|
Removing instruction print_ln_from___b5:
|
|
Removing instruction __b1_from_print_ln:
|
|
Removing instruction __b1_from___b1:
|
|
Succesful ASM optimization Pass5RedundantLabelElimination
|
|
Removing instruction init_points_from_main:
|
|
Removing instruction __b1:
|
|
Removing instruction __breturn:
|
|
Removing instruction __b1_from_init_points:
|
|
Removing instruction __b2:
|
|
Removing instruction __b3:
|
|
Removing instruction __breturn:
|
|
Removing instruction print_cls_from_print_points:
|
|
Removing instruction __b1_from_print_points:
|
|
Removing instruction __b2:
|
|
Removing instruction print_uchar_from___b2:
|
|
Removing instruction __b4:
|
|
Removing instruction __b3:
|
|
Removing instruction print_uchar_from___b3:
|
|
Removing instruction __b5:
|
|
Removing instruction __b6:
|
|
Removing instruction __breturn:
|
|
Removing instruction __b1_from___b7:
|
|
Removing instruction memset_from_print_cls:
|
|
Removing instruction __breturn:
|
|
Removing instruction print_char_from_print_uchar:
|
|
Removing instruction __b1:
|
|
Removing instruction print_char_from___b1:
|
|
Removing instruction __breturn:
|
|
Removing instruction __b1_from_print_str:
|
|
Removing instruction __breturn:
|
|
Removing instruction print_char_from___b2:
|
|
Removing instruction __b3:
|
|
Removing instruction __b1_from___b3:
|
|
Removing instruction __breturn:
|
|
Removing instruction __b1_from_memset:
|
|
Removing instruction __breturn:
|
|
Removing instruction __b1_from___b2:
|
|
Removing instruction __breturn:
|
|
Succesful ASM optimization Pass5UnusedLabelElimination
|
|
Removing instruction jmp __b1
|
|
Succesful ASM optimization Pass5NextJumpElimination
|
|
|
|
FINAL SYMBOL TABLE
|
|
__constant const char NUM_POINTS = 4
|
|
__constant char RADIX::BINARY = 2
|
|
__constant char RADIX::DECIMAL = $a
|
|
__constant char RADIX::HEXADECIMAL = $10
|
|
__constant char RADIX::OCTAL = 8
|
|
__constant const char SIZEOF_POINT = 2
|
|
void init_points()
|
|
char init_points::getPoint1_$0 // reg byte y 101.0
|
|
char init_points::getPoint1_idx
|
|
char *init_points::getPoint1_return
|
|
char *init_points::getPoint1_return#0 // getPoint1_return zp[2]:6 40.4
|
|
char init_points::i
|
|
char init_points::i#1 // reg byte x 151.5
|
|
char init_points::i#10 // reg byte x 33.666666666666664
|
|
char *init_points::point
|
|
char *init_points::pointXpos1_point
|
|
char *init_points::pointXpos1_return
|
|
char *init_points::pointYpos1_point
|
|
char *init_points::pointYpos1_return
|
|
char init_points::pos
|
|
char init_points::pos#1 // reg byte a 101.0
|
|
char init_points::pos#10 // pos zp[1]:8 60.599999999999994
|
|
char init_points::pos#2 // pos zp[1]:8 67.33333333333333
|
|
void main()
|
|
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]:4 20002.0
|
|
char *memset::dst#2 // dst zp[2]:4 13334.666666666666
|
|
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
|
|
__constant char points[NUM_POINTS*SIZEOF_POINT] = { fill( NUM_POINTS*SIZEOF_POINT, 0) }
|
|
void print_char(char ch)
|
|
char print_char::ch
|
|
char print_char::ch#0 // reg byte a 200002.0
|
|
char print_char::ch#1 // reg byte a 2002.0
|
|
char print_char::ch#2 // reg byte a 2002.0
|
|
char print_char::ch#3 // reg byte a 1102004.0
|
|
char *print_char_cursor
|
|
char *print_char_cursor#29 // print_char_cursor zp[2]:2 1051002.5
|
|
char *print_char_cursor#30 // print_char_cursor zp[2]:2 48044.2
|
|
char *print_char_cursor#45 // print_char_cursor zp[2]:2 401.0
|
|
char *print_char_cursor#48 // print_char_cursor zp[2]:2 40.4
|
|
char *print_char_cursor#66 // print_char_cursor zp[2]:2 202.0
|
|
void print_cls()
|
|
__constant const char print_hextab[] = "0123456789abcdef"z
|
|
char *print_line_cursor
|
|
char *print_line_cursor#0 // print_line_cursor zp[2]:6 42886.42857142857
|
|
char *print_line_cursor#12 // print_line_cursor zp[2]:6 201003.0
|
|
char *print_line_cursor#26 // print_line_cursor zp[2]:6 84.76923076923077
|
|
void print_ln()
|
|
void print_points()
|
|
char print_points::getPoint1_$0 // reg byte y 101.0
|
|
char print_points::getPoint1_idx
|
|
char *print_points::getPoint1_return
|
|
char print_points::i
|
|
char print_points::i#1 // i zp[1]:8 101.0
|
|
char print_points::i#10 // i zp[1]:8 23.307692307692307
|
|
char *print_points::point
|
|
char *print_points::point#0 // point zp[2]:9 28.857142857142858
|
|
char *print_points::pointXpos1_point
|
|
char *print_points::pointXpos1_return
|
|
char *print_points::pointYpos1_point
|
|
char *print_points::pointYpos1_return
|
|
__constant char print_points::str[2] = " "
|
|
char *print_screen
|
|
__constant char *print_screen#0 = (char *) 1024 // print_screen
|
|
void print_str(char *str)
|
|
char *print_str::str
|
|
char *print_str::str#0 // str zp[2]:4 200002.0
|
|
char *print_str::str#2 // str zp[2]:4 100001.0
|
|
void print_uchar(char b)
|
|
char print_uchar::$0 // reg byte a 2002.0
|
|
char print_uchar::$2 // reg byte x 2002.0
|
|
char print_uchar::b
|
|
char print_uchar::b#0 // reg byte x 202.0
|
|
char print_uchar::b#1 // reg byte x 202.0
|
|
char print_uchar::b#2 // reg byte x 551.0
|
|
|
|
reg byte x [ init_points::i#10 init_points::i#1 ]
|
|
zp[1]:8 [ print_points::i#10 print_points::i#1 init_points::pos#10 init_points::pos#2 ]
|
|
reg byte x [ print_uchar::b#2 print_uchar::b#0 print_uchar::b#1 ]
|
|
zp[2]:4 [ memset::dst#2 memset::dst#1 print_str::str#2 print_str::str#0 ]
|
|
reg byte a [ print_char::ch#3 print_char::ch#0 print_char::ch#1 print_char::ch#2 ]
|
|
zp[2]:2 [ print_char_cursor#29 print_char_cursor#45 print_char_cursor#48 print_char_cursor#66 print_char_cursor#30 ]
|
|
reg byte y [ init_points::getPoint1_$0 ]
|
|
zp[2]:6 [ init_points::getPoint1_return#0 print_line_cursor#12 print_line_cursor#26 print_line_cursor#0 ]
|
|
reg byte a [ init_points::pos#1 ]
|
|
reg byte y [ print_points::getPoint1_$0 ]
|
|
zp[2]:9 [ print_points::point#0 ]
|
|
reg byte a [ print_uchar::$0 ]
|
|
reg byte x [ print_uchar::$2 ]
|
|
|
|
|
|
FINAL ASSEMBLER
|
|
Score: 10419
|
|
|
|
// File Comments
|
|
// Implementing a semi-struct without the struct keyword by using pointer math and inline functions
|
|
//
|
|
// struct Point {
|
|
// byte xpos; // The x-position
|
|
// byte ypos; // The y-position
|
|
// };
|
|
// Point points[NUM_POINTS];
|
|
// Upstart
|
|
// Commodore 64 PRG executable file
|
|
.file [name="semi-struct-1.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
|
|
// The size of a point
|
|
.const SIZEOF_POINT = 2
|
|
// The number of points
|
|
.const NUM_POINTS = 4
|
|
.label print_screen = $400
|
|
.label print_line_cursor = 6
|
|
.label print_char_cursor = 2
|
|
.segment Code
|
|
// main
|
|
// Initialize some points and print them
|
|
main: {
|
|
// init_points()
|
|
// [1] call init_points
|
|
// [5] phi from main to init_points [phi:main->init_points]
|
|
jsr init_points
|
|
// [2] phi from main to main::@1 [phi:main->main::@1]
|
|
// main::@1
|
|
// print_points()
|
|
// [3] call print_points
|
|
// [18] phi from main::@1 to print_points [phi:main::@1->print_points]
|
|
jsr print_points
|
|
// main::@return
|
|
// }
|
|
// [4] return
|
|
rts
|
|
}
|
|
// init_points
|
|
// Initialize points
|
|
init_points: {
|
|
.label getPoint1_return = 6
|
|
.label pos = 8
|
|
// [6] phi from init_points to init_points::@1 [phi:init_points->init_points::@1]
|
|
// [6] phi init_points::pos#10 = $a [phi:init_points->init_points::@1#0] -- vbuz1=vbuc1
|
|
lda #$a
|
|
sta.z pos
|
|
// [6] phi init_points::i#10 = 0 [phi:init_points->init_points::@1#1] -- vbuxx=vbuc1
|
|
ldx #0
|
|
// [6] phi from init_points::@3 to init_points::@1 [phi:init_points::@3->init_points::@1]
|
|
// [6] phi init_points::pos#10 = init_points::pos#2 [phi:init_points::@3->init_points::@1#0] -- register_copy
|
|
// [6] phi init_points::i#10 = init_points::i#1 [phi:init_points::@3->init_points::@1#1] -- register_copy
|
|
// init_points::@1
|
|
__b1:
|
|
// init_points::getPoint1
|
|
// idx*SIZEOF_POINT
|
|
// [7] init_points::getPoint1_$0 = init_points::i#10 << 1 -- vbuyy=vbuxx_rol_1
|
|
txa
|
|
asl
|
|
tay
|
|
// points+idx*SIZEOF_POINT
|
|
// [8] init_points::getPoint1_return#0 = points + init_points::getPoint1_$0 -- pbuz1=pbuc1_plus_vbuyy
|
|
tya
|
|
clc
|
|
adc #<points
|
|
sta.z getPoint1_return
|
|
lda #>points
|
|
adc #0
|
|
sta.z getPoint1_return+1
|
|
// [9] phi from init_points::getPoint1 to init_points::pointXpos1 [phi:init_points::getPoint1->init_points::pointXpos1]
|
|
// init_points::pointXpos1
|
|
// init_points::@2
|
|
// *pointXpos(point) = pos
|
|
// [10] points[init_points::getPoint1_$0] = init_points::pos#10 -- pbuc1_derefidx_vbuyy=vbuz1
|
|
lda.z pos
|
|
sta points,y
|
|
// pos +=10
|
|
// [11] init_points::pos#1 = init_points::pos#10 + $a -- vbuaa=vbuz1_plus_vbuc1
|
|
lda #$a
|
|
clc
|
|
adc.z pos
|
|
// [12] phi from init_points::@2 to init_points::pointYpos1 [phi:init_points::@2->init_points::pointYpos1]
|
|
// init_points::pointYpos1
|
|
// init_points::@3
|
|
// *pointYpos(point) = pos
|
|
// [13] init_points::getPoint1_return#0[1] = init_points::pos#1 -- pbuz1_derefidx_vbuc1=vbuaa
|
|
ldy #1
|
|
sta (getPoint1_return),y
|
|
// pos +=10
|
|
// [14] init_points::pos#2 = init_points::pos#1 + $a -- vbuz1=vbuaa_plus_vbuc1
|
|
clc
|
|
adc #$a
|
|
sta.z pos
|
|
// for(byte i: 0..NUM_POINTS-1)
|
|
// [15] init_points::i#1 = ++ init_points::i#10 -- vbuxx=_inc_vbuxx
|
|
inx
|
|
// [16] if(init_points::i#1!=NUM_POINTS-1+1) goto init_points::@1 -- vbuxx_neq_vbuc1_then_la1
|
|
cpx #NUM_POINTS-1+1
|
|
bne __b1
|
|
// init_points::@return
|
|
// }
|
|
// [17] return
|
|
rts
|
|
}
|
|
// print_points
|
|
// Print points
|
|
print_points: {
|
|
.label point = 9
|
|
.label i = 8
|
|
// print_cls()
|
|
// [19] call print_cls
|
|
// [37] phi from print_points to print_cls [phi:print_points->print_cls]
|
|
jsr print_cls
|
|
// [20] phi from print_points to print_points::@1 [phi:print_points->print_points::@1]
|
|
// [20] phi print_line_cursor#26 = print_screen#0 [phi:print_points->print_points::@1#0] -- pbuz1=pbuc1
|
|
lda #<print_screen
|
|
sta.z print_line_cursor
|
|
lda #>print_screen
|
|
sta.z print_line_cursor+1
|
|
// [20] phi print_char_cursor#48 = print_screen#0 [phi:print_points->print_points::@1#1] -- pbuz1=pbuc1
|
|
lda #<print_screen
|
|
sta.z print_char_cursor
|
|
lda #>print_screen
|
|
sta.z print_char_cursor+1
|
|
// [20] phi print_points::i#10 = 0 [phi:print_points->print_points::@1#2] -- vbuz1=vbuc1
|
|
lda #0
|
|
sta.z i
|
|
// print_points::@1
|
|
__b1:
|
|
// print_points::getPoint1
|
|
// idx*SIZEOF_POINT
|
|
// [21] print_points::getPoint1_$0 = print_points::i#10 << 1 -- vbuyy=vbuz1_rol_1
|
|
lda.z i
|
|
asl
|
|
tay
|
|
// points+idx*SIZEOF_POINT
|
|
// [22] print_points::point#0 = points + print_points::getPoint1_$0 -- pbuz1=pbuc1_plus_vbuyy
|
|
tya
|
|
clc
|
|
adc #<points
|
|
sta.z point
|
|
lda #>points
|
|
adc #0
|
|
sta.z point+1
|
|
// [23] phi from print_points::getPoint1 to print_points::pointXpos1 [phi:print_points::getPoint1->print_points::pointXpos1]
|
|
// print_points::pointXpos1
|
|
// print_points::@2
|
|
// print_uchar(*pointXpos(point))
|
|
// [24] print_uchar::b#0 = points[print_points::getPoint1_$0] -- vbuxx=pbuc1_derefidx_vbuyy
|
|
ldx points,y
|
|
// [25] call print_uchar
|
|
// [40] phi from print_points::@2 to print_uchar [phi:print_points::@2->print_uchar]
|
|
// [40] phi print_char_cursor#45 = print_char_cursor#48 [phi:print_points::@2->print_uchar#0] -- register_copy
|
|
// [40] phi print_uchar::b#2 = print_uchar::b#0 [phi:print_points::@2->print_uchar#1] -- register_copy
|
|
jsr print_uchar
|
|
// [26] phi from print_points::@2 to print_points::@4 [phi:print_points::@2->print_points::@4]
|
|
// print_points::@4
|
|
// print_str(" ")
|
|
// [27] call print_str
|
|
// [48] phi from print_points::@4 to print_str [phi:print_points::@4->print_str]
|
|
jsr print_str
|
|
// [28] phi from print_points::@4 to print_points::pointYpos1 [phi:print_points::@4->print_points::pointYpos1]
|
|
// print_points::pointYpos1
|
|
// print_points::@3
|
|
// print_uchar(*pointYpos(point))
|
|
// [29] print_uchar::b#1 = print_points::point#0[1] -- vbuxx=pbuz1_derefidx_vbuc1
|
|
ldy #1
|
|
lda (point),y
|
|
tax
|
|
// [30] call print_uchar
|
|
// [40] phi from print_points::@3 to print_uchar [phi:print_points::@3->print_uchar]
|
|
// [40] phi print_char_cursor#45 = print_char_cursor#30 [phi:print_points::@3->print_uchar#0] -- register_copy
|
|
// [40] phi print_uchar::b#2 = print_uchar::b#1 [phi:print_points::@3->print_uchar#1] -- register_copy
|
|
jsr print_uchar
|
|
// [31] phi from print_points::@3 to print_points::@5 [phi:print_points::@3->print_points::@5]
|
|
// print_points::@5
|
|
// print_ln()
|
|
// [32] call print_ln
|
|
// [55] phi from print_points::@5 to print_ln [phi:print_points::@5->print_ln]
|
|
jsr print_ln
|
|
// print_points::@6
|
|
// for(byte i: 0..NUM_POINTS-1)
|
|
// [33] print_points::i#1 = ++ print_points::i#10 -- vbuz1=_inc_vbuz1
|
|
inc.z i
|
|
// [34] if(print_points::i#1!=NUM_POINTS-1+1) goto print_points::@7 -- vbuz1_neq_vbuc1_then_la1
|
|
lda #NUM_POINTS-1+1
|
|
cmp.z i
|
|
bne __b7
|
|
// print_points::@return
|
|
// }
|
|
// [35] return
|
|
rts
|
|
// print_points::@7
|
|
__b7:
|
|
// [36] print_char_cursor#66 = 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
|
|
// [20] phi from print_points::@7 to print_points::@1 [phi:print_points::@7->print_points::@1]
|
|
// [20] phi print_line_cursor#26 = print_line_cursor#0 [phi:print_points::@7->print_points::@1#0] -- register_copy
|
|
// [20] phi print_char_cursor#48 = print_char_cursor#66 [phi:print_points::@7->print_points::@1#1] -- register_copy
|
|
// [20] phi print_points::i#10 = print_points::i#1 [phi:print_points::@7->print_points::@1#2] -- register_copy
|
|
jmp __b1
|
|
.segment Data
|
|
str: .text " "
|
|
.byte 0
|
|
}
|
|
.segment Code
|
|
// print_cls
|
|
// Clear the screen. Also resets current line/char cursor.
|
|
print_cls: {
|
|
// memset(print_screen, ' ', 1000)
|
|
// [38] call memset
|
|
// [60] phi from print_cls to memset [phi:print_cls->memset]
|
|
jsr memset
|
|
// print_cls::@return
|
|
// }
|
|
// [39] return
|
|
rts
|
|
}
|
|
// print_uchar
|
|
// Print a char as HEX
|
|
// void print_uchar(__register(X) char b)
|
|
print_uchar: {
|
|
// b>>4
|
|
// [41] print_uchar::$0 = print_uchar::b#2 >> 4 -- vbuaa=vbuxx_ror_4
|
|
txa
|
|
lsr
|
|
lsr
|
|
lsr
|
|
lsr
|
|
// print_char(print_hextab[b>>4])
|
|
// [42] print_char::ch#1 = print_hextab[print_uchar::$0] -- vbuaa=pbuc1_derefidx_vbuaa
|
|
tay
|
|
lda print_hextab,y
|
|
// [43] call print_char
|
|
// Table of hexadecimal digits
|
|
// [66] phi from print_uchar to print_char [phi:print_uchar->print_char]
|
|
// [66] phi print_char_cursor#29 = print_char_cursor#45 [phi:print_uchar->print_char#0] -- register_copy
|
|
// [66] phi print_char::ch#3 = print_char::ch#1 [phi:print_uchar->print_char#1] -- register_copy
|
|
jsr print_char
|
|
// print_uchar::@1
|
|
// b&0xf
|
|
// [44] print_uchar::$2 = print_uchar::b#2 & $f -- vbuxx=vbuxx_band_vbuc1
|
|
lda #$f
|
|
axs #0
|
|
// print_char(print_hextab[b&0xf])
|
|
// [45] print_char::ch#2 = print_hextab[print_uchar::$2] -- vbuaa=pbuc1_derefidx_vbuxx
|
|
lda print_hextab,x
|
|
// [46] call print_char
|
|
// [66] phi from print_uchar::@1 to print_char [phi:print_uchar::@1->print_char]
|
|
// [66] phi print_char_cursor#29 = print_char_cursor#30 [phi:print_uchar::@1->print_char#0] -- register_copy
|
|
// [66] phi print_char::ch#3 = print_char::ch#2 [phi:print_uchar::@1->print_char#1] -- register_copy
|
|
jsr print_char
|
|
// print_uchar::@return
|
|
// }
|
|
// [47] return
|
|
rts
|
|
}
|
|
// print_str
|
|
// Print a zero-terminated string
|
|
// void print_str(__zp(4) char *str)
|
|
print_str: {
|
|
.label str = 4
|
|
// [49] phi from print_str to print_str::@1 [phi:print_str->print_str::@1]
|
|
// [49] phi print_str::str#2 = print_points::str [phi:print_str->print_str::@1#0] -- pbuz1=pbuc1
|
|
lda #<print_points.str
|
|
sta.z str
|
|
lda #>print_points.str
|
|
sta.z str+1
|
|
// print_str::@1
|
|
__b1:
|
|
// while(*str)
|
|
// [50] if(0!=*print_str::str#2) goto print_str::@2 -- 0_neq__deref_pbuz1_then_la1
|
|
ldy #0
|
|
lda (str),y
|
|
cmp #0
|
|
bne __b2
|
|
// print_str::@return
|
|
// }
|
|
// [51] return
|
|
rts
|
|
// print_str::@2
|
|
__b2:
|
|
// print_char(*(str++))
|
|
// [52] print_char::ch#0 = *print_str::str#2 -- vbuaa=_deref_pbuz1
|
|
ldy #0
|
|
lda (str),y
|
|
// [53] call print_char
|
|
// [66] phi from print_str::@2 to print_char [phi:print_str::@2->print_char]
|
|
// [66] phi print_char_cursor#29 = print_char_cursor#30 [phi:print_str::@2->print_char#0] -- register_copy
|
|
// [66] phi print_char::ch#3 = print_char::ch#0 [phi:print_str::@2->print_char#1] -- register_copy
|
|
jsr print_char
|
|
// print_str::@3
|
|
// print_char(*(str++));
|
|
// [54] print_str::str#0 = ++ print_str::str#2 -- pbuz1=_inc_pbuz1
|
|
inc.z str
|
|
bne !+
|
|
inc.z str+1
|
|
!:
|
|
// [49] phi from print_str::@3 to print_str::@1 [phi:print_str::@3->print_str::@1]
|
|
// [49] phi print_str::str#2 = print_str::str#0 [phi:print_str::@3->print_str::@1#0] -- register_copy
|
|
jmp __b1
|
|
}
|
|
// print_ln
|
|
// Print a newline
|
|
print_ln: {
|
|
// [56] phi from print_ln print_ln::@1 to print_ln::@1 [phi:print_ln/print_ln::@1->print_ln::@1]
|
|
// [56] phi print_line_cursor#12 = print_line_cursor#26 [phi:print_ln/print_ln::@1->print_ln::@1#0] -- register_copy
|
|
// print_ln::@1
|
|
__b1:
|
|
// print_line_cursor + 0x28
|
|
// [57] print_line_cursor#0 = print_line_cursor#12 + $28 -- pbuz1=pbuz1_plus_vbuc1
|
|
lda #$28
|
|
clc
|
|
adc.z print_line_cursor
|
|
sta.z print_line_cursor
|
|
bcc !+
|
|
inc.z print_line_cursor+1
|
|
!:
|
|
// while (print_line_cursor<print_char_cursor)
|
|
// [58] if(print_line_cursor#0<print_char_cursor#30) goto print_ln::@1 -- pbuz1_lt_pbuz2_then_la1
|
|
lda.z print_line_cursor+1
|
|
cmp.z print_char_cursor+1
|
|
bcc __b1
|
|
bne !+
|
|
lda.z print_line_cursor
|
|
cmp.z print_char_cursor
|
|
bcc __b1
|
|
!:
|
|
// print_ln::@return
|
|
// }
|
|
// [59] 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 = 4
|
|
// [61] phi from memset to memset::@1 [phi:memset->memset::@1]
|
|
// [61] 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++)
|
|
// [62] 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
|
|
// }
|
|
// [63] return
|
|
rts
|
|
// memset::@2
|
|
__b2:
|
|
// *dst = c
|
|
// [64] *memset::dst#2 = memset::c#0 -- _deref_pbuz1=vbuc1
|
|
lda #c
|
|
ldy #0
|
|
sta (dst),y
|
|
// for(char* dst = str; dst!=end; dst++)
|
|
// [65] memset::dst#1 = ++ memset::dst#2 -- pbuz1=_inc_pbuz1
|
|
inc.z dst
|
|
bne !+
|
|
inc.z dst+1
|
|
!:
|
|
// [61] phi from memset::@2 to memset::@1 [phi:memset::@2->memset::@1]
|
|
// [61] phi memset::dst#2 = memset::dst#1 [phi:memset::@2->memset::@1#0] -- register_copy
|
|
jmp __b1
|
|
}
|
|
// print_char
|
|
// Print a single char
|
|
// void print_char(__register(A) char ch)
|
|
print_char: {
|
|
// *(print_char_cursor++) = ch
|
|
// [67] *print_char_cursor#29 = print_char::ch#3 -- _deref_pbuz1=vbuaa
|
|
ldy #0
|
|
sta (print_char_cursor),y
|
|
// *(print_char_cursor++) = ch;
|
|
// [68] print_char_cursor#30 = ++ print_char_cursor#29 -- pbuz1=_inc_pbuz1
|
|
inc.z print_char_cursor
|
|
bne !+
|
|
inc.z print_char_cursor+1
|
|
!:
|
|
// print_char::@return
|
|
// }
|
|
// [69] return
|
|
rts
|
|
}
|
|
// File Data
|
|
.segment Data
|
|
print_hextab: .text "0123456789abcdef"
|
|
// All points
|
|
points: .fill NUM_POINTS*SIZEOF_POINT, 0
|
|
|