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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6453c503355..37d675217a5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,46 @@ +2008-04-27 Nathan Sidwell <nathan@codesourcery.com> + + * targhooks.h (default_emutls_var_fields, + default_emutls_var_init): Declare. + * tree.h (DECL_THREAD_LOCAL): Compare against TLS_MODEL_REAL. + * target.h (struct gcc_target): Add struct emutls member. + * target-def.h (TARGET_EMUTLS_GET_ADDRESS, + TARGET_EMUTLS_REGISTER_COMMON, TARGET_EMUTLS_VAR_SECTION, + TARGET_EMUTLS_TMPL_SECTION, TARGET_EMUTLS_VAR_PREFIX, + TARGET_EMUTLS_TMPL_PREFIX, TARGET_EMUTLS_VAR_FIELDS, + TARGET_EMUTLS_VAR_INIT, TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS, + TARGET_EMUTLS_VAR_ALIGN_FIXED, TARGET_EMUTLS): New. + (TARGET_INITIALIZER): Add TARGET_EMUTLS. + * builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS, + BUILT_IN_EMUTLS_REGISTER_COMMON): Get name from targetm structure. + * dwarf2out.c (loc_descriptor_from_tree_1): Check if emutls can + emit debug information. + * coretypes.h (tls_model): Add TLS_MODEL_EMULATED, TLS_MODEL_REAL. + * varasm.c: Include targhooks.h. + (emutls_object_section, emutls_tmpl_section): New. + (EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): Remove. + (EMUTLS_SEPARATOR): New. + (prefix_name): New. + (get_emutls_object_name): New. + (default_emutls_var_fields): New, broken out of ... + (get_emutls_object_type): ... here. Adjust to use target hooks. + (get_emutls_init_templ_addr): Adjust to use target hooks. + (emutls_decl): Adjust to use target hooks. + (emutls_finish): Likewise. + (default_emutls_var_init): New, broken out of ... + (assemble_variable): ... here. Adjust to use target hooks. + * output.h (enum section_category): Add SECCAT_EMUTLS_VAR, + SECCAT_EMUTLS_TMPL. + * c-common.c (handle_section_attribute): Prevent overriding + sections for emulated tls with special sections. + * config/i386/i386.c (x86_64_elf_select_section): Add + SECCAT_EMUTLS_VAR and SECCAT_EMUTLS_TMPL. + (x86_64_elf_unique_section): Likewise. + * config/vxworks.c: Include tree.h. + (vxworks_emutls_var_fields, vxworks_emutls_var_init): New. + (vxworks_override_options): Set TLS scheme. + * gcc/doc/tm.texi (Emulated TLS): New node. + 2008-04-26 Simon Baldwin <simonb@google.com> PR c/35652 |