diff options
Diffstat (limited to 'gcc/target.def')
| -rw-r--r-- | gcc/target.def | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/target.def b/gcc/target.def index 199b58c..22d5660 100644 --- a/gcc/target.def +++ b/gcc/target.def @@ -281,6 +281,19 @@ DEFHOOK void, (const char *name, unsigned int flags, tree decl), default_no_named_section) +/* Return preferred text (sub)section for function DECL. + Main purpose of this function is to separate cold, normal and hot + functions. STARTUP is true when function is known to be used only + at startup (from static constructors or it is main()). + EXIT is true when function is known to be used only at exit + (from static destructors). + Return NULL if function should go to default text section. */ +DEFHOOK +(function_section, + "", + section *, (tree decl, enum node_frequency freq, bool startup, bool exit), + default_function_section) + /* Return a mask describing how relocations should be treated when selecting sections. Bit 1 should be set if global relocations should be placed in a read-write section; bit 0 should be set if |