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sda_-_how_do_i_display_a_table_of_quadword_addresses_and_have_sda_translate_them_as_symbols

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sda_-_how_do_i_display_a_table_of_quadword_addresses_and_have_sda_translate_them_as_symbols [2019/07/25 04:05] (current)
mmacgregor created
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 +== Question: ==  ​
 +
 +How do I display a table of quadword addresses and have SDA translate them as symbols?
 +
 +== Answer: ==
 +
 +The examine command in SDA displays data and tries to translate the contents into ASCII. While the show stack command displays the data and searches the symbol table to display the symbol that translates to that address or the nearest previous symbol (within 1000 (hex) bytes) with an offset from that symbol to the address that it is trying to translate. Use the /long qualifier to display a table of longwords.
 +
 +<​code>​
 +SDA> examine exe$gl_scb
 +EXE$GL_SCB: ​ 00000000.83846000 ​  "​.`......"​
 +
 +SDA> examine 83846000;40
 +FFFFFFFF 818E4E60 FFFFFFFF 8014CA8C ​ @.......@Å...... ​    ​FFFFFFFF.83846000
 +00000000 818BC540 FFFFFFFF 80091940 ​ .Ê......`N...... ​    ​FFFFFFFF.83846010
 +00000030 818BC540 FFFFFFFF 80091940 ​ @.......@Å.. ...     ​FFFFFFFF.83846020
 +00000020 818BC540 FFFFFFFF 80091940 ​ @.......@Å..0... ​    ​FFFFFFFF.83846030
 +SDA> sho stack 83846000;40
 +
 +Specified Stack Range
 +---------------------
 +                       ​FFFFFFFF.83846000 ​   FFFFFFFF.80091940 ​ ERL$UNEXP_C
 +                       ​FFFFFFFF.83846008 ​   00000000.818BC540 ​ ERL$UNEXP
 +                       ​FFFFFFFF.83846010 ​   FFFFFFFF.8014CA8C ​ SCH$FLOAT_DISABLE
 +                       ​FFFFFFFF.83846018 ​   FFFFFFFF.818E4E60 ​ SCH$GR_SCHEDULER_LINKAGE_SECT
 +                       ​FFFFFFFF.83846020 ​   FFFFFFFF.80091940 ​ ERL$UNEXP_C
 +                       ​FFFFFFFF.83846028 ​   00000020.818BC540 ​ ERL$UNEXP
 +                       ​FFFFFFFF.83846030 ​   FFFFFFFF.80091940 ​ ERL$UNEXP_C
 +                       ​FFFFFFFF.83846038 ​   00000030.818BC540 ​ ERL$UNEXP
 +                   
 +</​code>​
sda_-_how_do_i_display_a_table_of_quadword_addresses_and_have_sda_translate_them_as_symbols.txt · Last modified: 2019/07/25 04:05 by mmacgregor