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| author | Jakub Jelinek <jakub@redhat.com> | 2002-09-27 15:30:10 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2002-09-27 15:30:10 +0200 |
| commit | dce81a1a59f9663eb72e722e17f490adc3f5a2d6 (patch) | |
| tree | b7ac095e3e844e739365675e99f4e724059e2a38 /gcc/doc/extend.texi | |
| parent | 0e9e1e0a42eff5ec265470b7e8928cb3b3ad2d70 (diff) | |
| download | gcc-dce81a1a59f9663eb72e722e17f490adc3f5a2d6.zip gcc-dce81a1a59f9663eb72e722e17f490adc3f5a2d6.tar.gz gcc-dce81a1a59f9663eb72e722e17f490adc3f5a2d6.tar.bz2 | |
extend.texi (tls_model): Document.
* doc/extend.texi (tls_model): Document.
* varasm.c (decl_tls_model): New.
* c-common.c (handle_tls_model_attribute): New.
(c_common_attribute_table): Add tls_model.
* config/alpha/alpha.c (alpha_encode_section_info): Use
decl_tls_model.
* flags.h (enum tls_model, flag_tls_default): Move...
* tree.h (enum tls_model, flag_tls_default): ...here.
(decl_tls_model): New prototype.
* config/ia64/ia64.c (ia64_encode_section_info): Likewise.
* config/i386/i386.c (ix86_encode_section_info): Likewise.
* config/i386/i386.md (tls_global_dynamic, tls_local_dynamic_base):
Allow !flag_pic.
From-SVN: r57588
Diffstat (limited to 'gcc/doc/extend.texi')
| -rw-r--r-- | gcc/doc/extend.texi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index 9e121e4..a95098f 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -2332,6 +2332,15 @@ since it is known that the calling function loaded the correct value. Not all ELF targets support this attribute. +@item tls_model ("@var{tls_model}") +@cindex @code{tls_model} attribute +The @code{tls_model} attribute sets thread-local storage model +(@pxref{Thread-Local}) of a particular @code{__thread} variable, +overriding @code{-ftls-model=} command line switch on a per-variable +basis. +The @var{tls_model} argument should be one of @code{global-dynamic}, +@code{local-dynamic}, @code{initial-exec} or @code{local-exec}. + @item regparm (@var{number}) @cindex functions that are passed arguments in registers on the 386 On the Intel 386, the @code{regparm} attribute causes the compiler to |