diff options
| author | Bob Wilson <bob.wilson@acm.org> | 2008-09-19 00:18:42 +0000 |
|---|---|---|
| committer | Bob Wilson <bwilson@gcc.gnu.org> | 2008-09-19 00:18:42 +0000 |
| commit | 6a7a462cbfe97638fcfe74a8c5e4b847d71f6e9d (patch) | |
| tree | a196eef4130a81ffbab10ca6a0aa591ab52731ad /gcc/config/xtensa/predicates.md | |
| parent | 342f11d55aa131b7ad21e20eb3b6f2b421cdffa9 (diff) | |
| download | gcc-6a7a462cbfe97638fcfe74a8c5e4b847d71f6e9d.tar.gz | |
configure.ac: Add HAVE_AS_TLS check for Xtensa.
* configure.ac: Add HAVE_AS_TLS check for Xtensa.
* config/xtensa/predicates.md (tls_symbol_operand): New.
* config/xtensa/xtensa.c (TARGET_HAVE_TLS): Define.
(TARGET_CANNOT_FORCE_MEM): Define.
(xtensa_tls_symbol_p): New.
(xtensa_emit_move_sequence): Check for and legitimize TLS addresses.
(xtensa_legitimate_address_p): Disallow constant pool TLS references.
(xtensa_tls_module_base): New.
(xtensa_call_tls_desc): New.
(xtensa_legitimize_tls_address): New.
(xtensa_legitimize_address): Handle TLS symbols.
(xtensa_tls_referenced_p_1): New.
(xtensa_tls_referenced_p): New.
(xtensa_output_addr_const_extra): Handle UNSPEC_TPOFF and UNSPEC_DTPOFF.
(XTENSA_BUILTIN_THREAD_POINTER): New.
(XTENSA_BUILTIN_SET_THREAD_POINTER): New.
(xtensa_init_builtins): Set NOTHROW and READONLY for umulsidi3 builtin.
Add declarations for __builtin_thread_pointer and
__builtin_set_thread_pointer.
(xtensa_fold_builtin): Recognize new builtins.
(xtensa_expand_builtin): Expand new builtins.
* config/xtensa/xtensa.h (XCHAL_HAVE_THREADPTR): Define default value.
(TARGET_THREADPTR): Define.
(HAVE_AS_TLS): Define default value.
(LEGITIMATE_CONSTANT_P): Disallow TLS references.
* config/xtensa/xtensa.md (UNSPEC_TPOFF, UNSPEC_DTPOFF): New.
(UNSPEC_TLS_FUNC, UNSPEC_TLS_ARG, UNSPEC_TLS_CALL, UNSPEC_TP): New.
(UNSPECV_SET_TP): New.
(sym_TPOFF, sym_DTPOFF): New.
(load_tp, set_tp, tls_func, tls_arg, tls_call): New.
* config/xtensa/xtensa-protos.h (xtensa_tls_referenced_p): Declare.
* configure: Regenerated.
From-SVN: r140482
Diffstat (limited to 'gcc/config/xtensa/predicates.md')
| -rw-r--r-- | gcc/config/xtensa/predicates.md | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/config/xtensa/predicates.md b/gcc/config/xtensa/predicates.md index c96f63730c4..2cb2a7d1757 100644 --- a/gcc/config/xtensa/predicates.md +++ b/gcc/config/xtensa/predicates.md @@ -166,3 +166,7 @@ (define_predicate "boolean_operator" (match_code "eq,ne")) + +(define_predicate "tls_symbol_operand" + (and (match_code "symbol_ref") + (match_test "SYMBOL_REF_TLS_MODEL (op) != 0"))) |