xlate_pro_add_info(3E)
xlate_pro_add_info - set recorded overall info
As shipped in IRIX 6.5. First release of IRIX 6.5.
NAME xlate_pro_add_info - set recorded overall info SYNOPSIS #include <elf.h> #include <libelf.h> #include <dwarf.h> #include <libdwarf.h> #include <cmplrs/xlate.h> #include <libXlate.h> int xlate_pro_add_info(xlate_table_pro pro_table_ptr, Elf64_Sxword data_moved, Elf64_Addr startup_fwa, Elf64_Addr startup_lwa, Elf32_Word old_text_exists, Elf32_Word old_text_alloc ); DESCRIPTION xlate_pro_add_info is used to set values into the xlate data stream. pro_table_ptr must be a valid open producer translate table handle. These values cannot be calculated by the library but must be supplied by the application. If xlate_pro_add_info is not called, 0 will be used as a default value for the corresponding fields of the xlate header in the created byte stream. data_moved Pass in the number of bytes the data section was moved (normally only pixie(1) moves data sections). The value is not the amount the text was moved but the amount that the data had moved above and beyond text movement. The movement is important because rld(1) relies on the distance between text and data being fixed. The movement is an important fact in the translation process but the fact is not ordinarily needed by consuming tools or applications. startup_fwa Pass in the pc address (First Word Address) (in the translated text) of special startup code introduced by a translation tool. pixie is currently the only tool creating such special startup code. Other tools should pass in 0 for a value. startup_lwa Pass in the pc address (Last Word Address) (in the translated text) of the end (actually one past the last address) of the startup code introduced by a translation tool. pixie is currently the only tool creating such special startup code. Other tools should pass in 0 for a value. old_text_exists Pass in is 1 if the original (untranslated) text is present in the executable or DSO. Pass in 0 if the original text is not present. cord(1)ed DSOs often do not have the original text present. pixied applications and DSOs usually do have the original text present. old_text_alloc Pass in 1 if the original text is present and is marked to be brought into memory automatically on program startup. Otherwise old_text_alloc pass in 0. This lets a consuming application (such as a debugger) know what it has to do to find the relevant original text image. FILES /usr/include/libXlate.h /usr/include/cmplrs/xlate.h /usr/include/elf.h /usr/include/dwarf.h /usr/include/libdwarf.h /usr/lib/libelfutil.a DIAGNOSTICS Returns XLATE_TB_STATUS_NO_ERROR (0) on success. In case of error, a negative number is returned indicating the error. In case of error, nothing is returned thru the pointer arguments which would return values on successful call (values might have been changed thru these pointers but any such changes are not meaningful). Error returns possible are: XLATE_TB_STATUS_INVALID_TABLE means that the pro_table_ptr is not a valid open producer handle. XLATE_TB_STATUS_ADD_TOO_LATE means that the call has occurred after a call to xlate_pro_disk_header which is not allowed. call xlate_pro_add_info before calling xlate_pro_disk_header. SEE ALSO libelfutil(5), open(2), xlate(4), xlate_init_fd(3), xlate_finish(3), xlate_get_info(3), xlate_pro_init(3), xlate_pro_finish(3)