1 /* Copyright (C) 2006-2018 Free Software Foundation, Inc. 2 3 This file is free software; you can redistribute it and/or modify it under 4 the terms of the GNU General Public License as published by the Free 5 Software Foundation; either version 3 of the License, or (at your option) 6 any later version. 7 8 This file is distributed in the hope that it will be useful, but WITHOUT 9 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 10 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 11 for more details. 12 13 You should have received a copy of the GNU General Public License 14 along with GCC; see the file COPYING3. If not see 15 <http://www.gnu.org/licenses/>. */ 16 17 #ifndef _SPU_PROTOS_ 18 #define _SPU_PROTOS_ 19 20 extern void spu_cpu_cpp_builtins (struct cpp_reader * pfile); 21 extern void builtin_define_std (const char *); 22 extern void spu_c_common_override_options (void); 23 extern int valid_subreg (rtx op); 24 extern void spu_expand_extv (rtx * ops, int unsignedp); 25 extern void spu_expand_insv (rtx * ops); 26 extern int spu_expand_block_move (rtx * ops); 27 extern void spu_emit_branch_or_set (int is_set, rtx cmp, rtx * operands); 28 extern int spu_emit_vector_cond_expr (rtx, rtx, rtx, rtx, rtx, rtx); 29 extern HOST_WIDE_INT const_double_to_hwint (rtx x); 30 extern void print_operand_address (FILE * file, register rtx addr); 31 extern void print_operand (FILE * file, rtx x, int code); 32 extern int spu_split_immediate (rtx * ops); 33 extern int spu_saved_regs_size (void); 34 extern int direct_return (void); 35 extern void spu_expand_prologue (void); 36 extern void spu_expand_epilogue (bool sibcall_p); 37 extern rtx spu_return_addr (int count, rtx frame); 38 39 #ifdef RTX_CODE 40 extern rtx hwint_to_const_double (machine_mode mode, HOST_WIDE_INT v); 41 extern rtx spu_const (machine_mode mode, HOST_WIDE_INT val); 42 extern rtx spu_const_from_ints (machine_mode mode, 43 int a, int b, int c, int d); 44 extern rtx spu_float_const (const char *string, 45 machine_mode mode); 46 extern int immediate_load_p (rtx op, machine_mode mode); 47 extern int logical_immediate_p (rtx op, machine_mode mode); 48 extern int iohl_immediate_p (rtx op, machine_mode mode); 49 extern int arith_immediate_p (rtx op, machine_mode mode, 50 HOST_WIDE_INT low, HOST_WIDE_INT high); 51 extern bool exp2_immediate_p (rtx op, machine_mode mode, int low, 52 int high); 53 extern int spu_constant_address_p (rtx x); 54 extern bool spu_legitimate_constant_p (machine_mode, rtx); 55 extern int spu_initial_elimination_offset (int from, int to); 56 extern rtx spu_function_value (const_tree type, const_tree func); 57 extern int spu_expand_mov (rtx * ops, machine_mode mode); 58 extern int spu_split_load (rtx * ops); 59 extern int spu_split_store (rtx * ops); 60 extern int fsmbi_const_p (rtx x); 61 extern int cpat_const_p (rtx x, machine_mode mode); 62 extern rtx gen_cpat_const (rtx * ops); 63 extern void constant_to_array (machine_mode mode, rtx x, 64 unsigned char *arr); 65 extern rtx array_to_constant (machine_mode mode, const unsigned char *arr); 66 extern rtx spu_gen_exp2 (machine_mode mode, rtx x); 67 extern void spu_allocate_stack (rtx op0, rtx op1); 68 extern void spu_restore_stack_nonlocal (rtx op0, rtx op1); 69 extern void spu_restore_stack_block (rtx op0, rtx op1); 70 extern rtx spu_gen_subreg (machine_mode mode, rtx x); 71 extern int spu_safe_dma(HOST_WIDE_INT channel); 72 extern void spu_builtin_splats (rtx ops[]); 73 extern void spu_builtin_extract (rtx ops[]); 74 extern void spu_builtin_insert (rtx ops[]); 75 extern void spu_builtin_promote (rtx ops[]); 76 extern void spu_expand_sign_extend (rtx ops[]); 77 extern void spu_expand_vector_init (rtx target, rtx vals); 78 extern rtx spu_legitimize_reload_address (rtx, machine_mode, int, int); 79 extern void spu_expand_atomic_op (enum rtx_code code, rtx mem, rtx val, 80 rtx orig_before, rtx orig_after); 81 #endif /* RTX_CODE */ 82 83 extern void spu_init_expanders (void); 84 extern void spu_split_convert (rtx *); 85 extern void spu_function_profiler (FILE *, int); 86 87 /* spu-c.c */ 88 extern tree spu_resolve_overloaded_builtin (location_t, tree fndecl, 89 void *fnargs); 90 extern rtx spu_expand_builtin (tree exp, rtx target, rtx subtarget, 91 machine_mode mode, int ignore); 92 extern rtx spu_expand_builtin (tree, rtx, rtx, machine_mode, int); 93 94 #endif /* _SPU_PROTOS_ */ 95 96