diff options
Diffstat (limited to 'gdb/config/rs6000/tm-rs6000.h')
| -rw-r--r-- | gdb/config/rs6000/tm-rs6000.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/gdb/config/rs6000/tm-rs6000.h b/gdb/config/rs6000/tm-rs6000.h index 9bf8381..beb445d 100644 --- a/gdb/config/rs6000/tm-rs6000.h +++ b/gdb/config/rs6000/tm-rs6000.h @@ -97,23 +97,6 @@ extern void aix_process_linenos (void); /* Default offset from SP where the LR is stored */ #define DEFAULT_LR_SAVE 8 -/* Usually a function pointer's representation is simply the address - of the function. On the RS/6000 however, a function pointer is - represented by a pointer to a TOC entry. This TOC entry contains - three words, the first word is the address of the function, the - second word is the TOC pointer (r2), and the third word is the - static chain value. Throughout GDB it is currently assumed that a - function pointer contains the address of the function, which is not - easy to fix. In addition, the conversion of a function address to - a function pointer would require allocation of a TOC entry in the - inferior's memory space, with all its drawbacks. To be able to - call C++ virtual methods in the inferior (which are called via - function pointers), find_function_addr uses this macro to get the - function address from a function pointer. */ - -#define CONVERT_FROM_FUNC_PTR_ADDR rs6000_convert_from_func_ptr_addr -extern CORE_ADDR rs6000_convert_from_func_ptr_addr (CORE_ADDR); - /* Flag for machine-specific stuff in shared files. FIXME */ #define IBM6000_TARGET |