CodeWarrior Development ToolsのトピックRe: Code Warrior LCF file question

Code Warrior LCF file question

lvyang — Fri, 07 Oct 2016 03:00:34 GMT

GROUP : {
.ivor_branch_table (VLECODE) LOAD (ADDR(exception_handlers)) : {}
.__exception_handlers (VLECODE) LOAD (_e_ivor_branch_table) : {}
} > exception_handlers

Where is the section ".ivor_branch_table" defined?

Where is the symbol "_e_ivor_branch_table" defined?

How to understand the meaning of structure above?

state: code above is generated by IDE automatically.

Re: Code Warrior LCF file question

ZhangJennie — Sat, 08 Oct 2016 04:05:29 GMT

Hi lv,

what's your chip part number?

Jennie

Re: Code Warrior LCF file question

lvyang — Sat, 08 Oct 2016 05:25:24 GMT

SPC560P34

Re: Code Warrior LCF file question

martin_kovar — Tue, 11 Oct 2016 10:40:12 GMT

Hi,

section .ivor_branch_table is is defined by this line:

.ivor_branch_table (VLECODE) LOAD (ADDR(exception_handlers)) : {}

Symbol _e_ivor_branch_table is automatically generated by linker. It is the address of the end of the section .ivor_branch_table.

Meaning of the group is following:

1) create section .ivor_branch_table and load it to the address of exceptions_handlers defined in memory location.

2) create section .__exception_handlers and load it to address defined by _e_ivor_branch_table symbol (below the section .ivor_branch_table).

If you have any other questions, please feel free to write me back.

Regards,

Martin

Re: Code Warrior LCF file question

lvyang — Wed, 12 Oct 2016 05:53:19 GMT

Thanks a lot.