aarch64.md (define_attr "sync_*"): Remove.

[gcc.git] / gcc / config / aarch64 / aarch64-protos.h

diff --git a/gcc/config/aarch64/aarch64-protos.h b/gcc/config/aarch64/aarch64-protos.h
index ca4e30689256faa9a465954490cfffdf805d26f8..4414df4ba4652bb891fd427d0c27ba0d2bce0a13 100644 (file)
--- a/gcc/config/aarch64/aarch64-protos.h
+++ b/gcc/config/aarch64/aarch64-protos.h
@@ -22,35 +22,6 @@
 #ifndef GCC_AARCH64_PROTOS_H
 #define GCC_AARCH64_PROTOS_H
 
- /* This generator struct and enum is used to wrap a function pointer
-    to a function that generates an RTX fragment but takes either 3 or
-    4 operands.
-
-    The omn flavour, wraps a function that generates a synchronization
-    instruction from 3 operands: old value, memory and new value.
-
-    The omrn flavour, wraps a function that generates a synchronization
-    instruction from 4 operands: old value, memory, required value and
-    new value.  */
-
-enum aarch64_sync_generator_tag
-{
-  aarch64_sync_generator_omn,
-  aarch64_sync_generator_omrn
-};
-
- /* Wrapper to pass around a polymorphic pointer to a sync instruction
-    generator and.  */
-struct aarch64_sync_generator
-{
-  enum aarch64_sync_generator_tag op;
-  union
-  {
-    rtx (*omn) (rtx, rtx, rtx);
-    rtx (*omrn) (rtx, rtx, rtx, rtx);
-  } u;
-};
-
 /*
   SYMBOL_CONTEXT_ADR
   The symbol is used in a load-address operation.
@@ -186,8 +157,6 @@ bool aarch64_symbolic_constant_p (rtx, enum aarch64_symbol_context,
                                  enum aarch64_symbol_type *);
 bool aarch64_uimm12_shift (HOST_WIDE_INT);
 const char *aarch64_output_casesi (rtx *);
-const char *aarch64_output_sync_insn (rtx, rtx *);
-const char *aarch64_output_sync_lock_release (rtx, rtx);
 enum aarch64_symbol_type aarch64_classify_symbol (rtx,
                                                  enum aarch64_symbol_context);
 enum aarch64_symbol_type aarch64_classify_tls_symbol (rtx);
@@ -210,14 +179,11 @@ rtx aarch64_simd_vect_par_cnst_half (enum machine_mode, bool);
 rtx aarch64_tls_get_addr (void);
 unsigned aarch64_dbx_register_number (unsigned);
 unsigned aarch64_trampoline_size (void);
-unsigned aarch64_sync_loop_insns (rtx, rtx *);
 void aarch64_asm_output_labelref (FILE *, const char *);
 void aarch64_elf_asm_named_section (const char *, unsigned, tree);
 void aarch64_expand_epilogue (bool);
 void aarch64_expand_mov_immediate (rtx, rtx);
 void aarch64_expand_prologue (void);
-void aarch64_expand_sync (enum machine_mode, struct aarch64_sync_generator *,
-                         rtx, rtx, rtx, rtx);
 void aarch64_function_profiler (FILE *, int);
 void aarch64_init_cumulative_args (CUMULATIVE_ARGS *, const_tree, rtx,
                                   const_tree, unsigned);
@@ -256,6 +222,10 @@ enum machine_mode aarch64_select_cc_mode (RTX_CODE, rtx, rtx);
 rtx aarch64_gen_compare_reg (RTX_CODE, rtx, rtx);
 rtx aarch64_load_tp (rtx);
 
+void aarch64_expand_compare_and_swap (rtx op[]);
+void aarch64_split_compare_and_swap (rtx op[]);
+void aarch64_split_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx, rtx);
+
 #endif /* RTX_CODE */
 
 #endif /* GCC_AARCH64_PROTOS_H */