| /* This file contains the definitions and documentation for the |
| builtins used in the GNU compiler. |
| Copyright (C) 2013-2017 Free Software Foundation, Inc. |
| |
| This file is part of GCC. |
| |
| GCC is free software; you can redistribute it and/or modify it under |
| the terms of the GNU General Public License as published by the Free |
| Software Foundation; either version 3, or (at your option) any later |
| version. |
| |
| GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
| WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GCC; see the file COPYING3. If not see |
| <http://www.gnu.org/licenses/>. */ |
| |
| /* Before including this file, you should define macros: |
| |
| DEF_BUILTIN_STUB(ENUM, NAME) |
| DEF_CHKP_BUILTIN(ENUM, NAME, TYPE, ATTRS) |
| |
| See builtins.def for details. */ |
| |
| /* Following builtins are used by compiler for Pointer Bounds Checker |
| instrumentation. Currently these generic builtins are not |
| implemented and target has to provide his own version. See |
| builtin_chkp_function target hook documentation for more details. */ |
| DEF_BUILTIN_STUB (BUILT_IN_CHKP_INTERSECT, "__chkp_intersect") |
| DEF_BUILTIN_STUB (BUILT_IN_CHKP_SIZEOF, "__chkp_sizeof") |
| DEF_BUILTIN_STUB (BUILT_IN_CHKP_NARROW, "__chkp_narrow") |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_BNDCL, "__chkp_bndcl", BT_FN_VOID_PTR_BND, ATTR_NOTHROW_LEAF_LIST) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_BNDCU, "__chkp_bndcu", BT_FN_VOID_PTR_BND, ATTR_NOTHROW_LEAF_LIST) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_BNDSTX, "__chkp_bndstx", BT_FN_VOID_CONST_PTR_BND_CONST_PTR, ATTR_NOTHROW_LEAF_LIST) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_BNDLDX, "__chkp_bndldx", BT_FN_CONST_PTR_CONST_PTR_CONST_PTR, ATTR_NOTHROW_LEAF_LIST) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_BNDRET, "__chkp_bndret", BT_FN_BND_CONST_PTR, ATTR_CONST_NOTHROW_LEAF_LIST) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_BNDMK, "__chkp_bndmk", BT_FN_BND_CONST_PTR_SIZE, ATTR_CONST_NOTHROW_LEAF_LIST) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_EXTRACT_LOWER, "__chkp_extract_lower", BT_FN_CONST_PTR_BND, ATTR_CONST_NOTHROW_LEAF_LIST) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_EXTRACT_UPPER, "__chkp_extract_upper", BT_FN_CONST_PTR_BND, ATTR_CONST_NOTHROW_LEAF_LIST) |
| |
| /* Pointer Bounds Checker builtins for users. |
| All builtins calls are expanded in the |
| Pointer Bounds Checker pass. */ |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_SET_PTR_BOUNDS, "__bnd_set_ptr_bounds", BT_FN_PTR_CONST_PTR_SIZE, ATTR_CONST_NOTHROW_LEAF_LIST) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_INIT_PTR_BOUNDS, "__bnd_init_ptr_bounds", BT_FN_PTR_CONST_PTR, ATTR_CONST_NOTHROW_LEAF_LIST) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_NULL_PTR_BOUNDS, "__bnd_null_ptr_bounds", BT_FN_PTR_CONST_PTR, ATTR_CONST_NOTHROW_LEAF_LIST) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_COPY_PTR_BOUNDS, "__bnd_copy_ptr_bounds", BT_FN_PTR_CONST_PTR_CONST_PTR, ATTR_CONST_NOTHROW_LEAF_LIST) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_NARROW_PTR_BOUNDS, "__bnd_narrow_ptr_bounds", BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE, ATTR_CONST_NOTHROW_LEAF_LIST) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_STORE_PTR_BOUNDS, "__bnd_store_ptr_bounds", BT_FN_VOID_PTRPTR_CONST_PTR, ATTR_NOTHROW_LEAF_LIST) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, "__bnd_chk_ptr_lbounds", BT_FN_VOID_CONST_PTR, ATTR_NOTHROW_LEAF_LIST) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_CHECK_PTR_UBOUNDS, "__bnd_chk_ptr_ubounds", BT_FN_VOID_CONST_PTR, ATTR_NOTHROW_LEAF_LIST) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_CHECK_PTR_BOUNDS, "__bnd_chk_ptr_bounds", BT_FN_VOID_CONST_PTR_SIZE, ATTR_NOTHROW_LEAF_LIST) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_GET_PTR_LBOUND, "__bnd_get_ptr_lbound", BT_FN_CONST_PTR_CONST_PTR, ATTR_CONST_NOTHROW_LEAF_LIST) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_GET_PTR_UBOUND, "__bnd_get_ptr_ubound", BT_FN_CONST_PTR_CONST_PTR, ATTR_CONST_NOTHROW_LEAF_LIST) |
| |
| /* Pointer Bounds Checker specific versions of string functions. */ |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_MEMCPY_NOBND, "chkp_memcpy_nobnd", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_MEMCPY_NOCHK, "chkp_memcpy_nochk", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_MEMCPY_NOBND_NOCHK, "chkp_memcpy_nobnd_nochk", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_MEMMOVE_NOBND, "chkp_memmove_nobnd", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_MEMMOVE_NOCHK, "chkp_memmove_nochk", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_MEMMOVE_NOBND_NOCHK, "chkp_memmove_nobnd_nochk", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_MEMPCPY_NOBND, "chkp_mempcpy_nobnd", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_NOTHROW_NONNULL_LEAF) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_MEMPCPY_NOCHK, "chkp_mempcpy_nochk", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_NOTHROW_NONNULL_LEAF) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_MEMPCPY_NOBND_NOCHK, "chkp_mempcpy_nobnd_nochk", BT_FN_PTR_PTR_CONST_PTR_SIZE, ATTR_NOTHROW_NONNULL_LEAF) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_MEMSET_NOBND, "chkp_memset_nobnd", BT_FN_PTR_PTR_INT_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_MEMSET_NOCHK, "chkp_memset_nochk", BT_FN_PTR_PTR_INT_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF) |
| DEF_CHKP_BUILTIN (BUILT_IN_CHKP_MEMSET_NOBND_NOCHK, "chkp_memset_nobnd_nochk", BT_FN_PTR_PTR_INT_SIZE, ATTR_RET1_NOTHROW_NONNULL_LEAF) |
