diff options
Diffstat (limited to 'common/Sections.ml')
| -rw-r--r-- | common/Sections.ml | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/common/Sections.ml b/common/Sections.ml index 839128a5..ea0b6dbc 100644 --- a/common/Sections.ml +++ b/common/Sections.ml @@ -17,7 +17,8 @@ type section_name = | Section_text - | Section_data of bool (* true = init data, false = uninit data *) + | Section_data of bool (* true = init data, false = uninit data *) + * bool (* thread local? *) | Section_small_data of bool | Section_const of bool | Section_small_const of bool @@ -47,8 +48,8 @@ type section_info = { } let default_section_info = { - sec_name_init = Section_data true; - sec_name_uninit = Section_data false; + sec_name_init = Section_data (true, false); + sec_name_uninit = Section_data (false, false); sec_writable = true; sec_executable = false; sec_access = Access_default @@ -63,8 +64,13 @@ let builtin_sections = [ sec_writable = false; sec_executable = true; sec_access = Access_default}; "DATA", - {sec_name_init = Section_data true; - sec_name_uninit = Section_data false; + {sec_name_init = Section_data (true, false); + sec_name_uninit = Section_data (false, false); + sec_writable = true; sec_executable = false; + sec_access = Access_default}; + "TDATA", + {sec_name_init = Section_data (true, true); + sec_name_uninit = Section_data (false, true); sec_writable = true; sec_executable = false; sec_access = Access_default}; "SDATA", @@ -175,7 +181,7 @@ let get_attr_section loc attr = (* Determine section for a variable definition *) -let for_variable env loc id ty init = +let for_variable env loc id ty init thrl = let attr = Cutil.attributes_of_type env ty in let readonly = List.mem C.AConst attr && not(List.mem C.AVolatile attr) in let si = @@ -194,7 +200,8 @@ let for_variable env loc id ty init = let name = if readonly then if size <= !Clflags.option_small_const then "SCONST" else "CONST" - else if size <= !Clflags.option_small_data then "SDATA" else "DATA" in + else if size <= !Clflags.option_small_data then "SDATA" else + if thrl then "TDATA" else "DATA" in try Hashtbl.find current_section_table name with Not_found -> |