target.def (builtin_chkp_function): New.
* target.def (builtin_chkp_function): New.
(chkp_bound_type): New.
(chkp_bound_mode): New.
(fn_abi_va_list_bounds_size): New.
(load_bounds_for_arg): New.
(store_bounds_for_arg): New.
* targhooks.h (default_load_bounds_for_arg): New.
(default_store_bounds_for_arg): New.
(default_fn_abi_va_list_bounds_size): New.
(default_chkp_bound_type): New.
(default_chkp_bound_mode): New.
(default_builtin_chkp_function): New.
* targhooks.c (default_load_bounds_for_arg): New.
(default_store_bounds_for_arg): New.
(default_fn_abi_va_list_bounds_size): New.
(default_chkp_bound_type): New.
(default_chkp_bound_mode); New.
(default_builtin_chkp_function): New.
* doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
(TARGET_LOAD_BOUNDS_FOR_ARG): New.
(TARGET_STORE_BOUNDS_FOR_ARG): New.
(TARGET_BUILTIN_CHKP_FUNCTION): New.
(TARGET_CHKP_BOUND_TYPE): New.
(TARGET_CHKP_BOUND_MODE): New.
* doc/tm.texi: Regenerated.
* langhooks.h (lang_hooks): Add chkp_supported field.
* langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
(LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
From-SVN: r204195
This commit is contained in:
Ilya Enkovich
Kirill Yukhin
parent
5d2a9da9a7
commit
f481a2ce85
8 changed files with 345 additions and 1 deletions
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@ -1,3 +1,34 @@
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2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
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* target.def (builtin_chkp_function): New.
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(chkp_bound_type): New.
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(chkp_bound_mode): New.
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(fn_abi_va_list_bounds_size): New.
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(load_bounds_for_arg): New.
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(store_bounds_for_arg): New.
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* targhooks.h (default_load_bounds_for_arg): New.
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(default_store_bounds_for_arg): New.
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(default_fn_abi_va_list_bounds_size): New.
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(default_chkp_bound_type): New.
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(default_chkp_bound_mode): New.
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(default_builtin_chkp_function): New.
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* targhooks.c (default_load_bounds_for_arg): New.
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(default_store_bounds_for_arg): New.
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(default_fn_abi_va_list_bounds_size): New.
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(default_chkp_bound_type): New.
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(default_chkp_bound_mode); New.
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(default_builtin_chkp_function): New.
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* doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
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(TARGET_LOAD_BOUNDS_FOR_ARG): New.
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(TARGET_STORE_BOUNDS_FOR_ARG): New.
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(TARGET_BUILTIN_CHKP_FUNCTION): New.
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(TARGET_CHKP_BOUND_TYPE): New.
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(TARGET_CHKP_BOUND_MODE): New.
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* doc/tm.texi: Regenerated.
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* langhooks.h (lang_hooks): Add chkp_supported field.
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* langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
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(LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
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2013-10-29 Andrew Pinski <apinski@cavium.com>
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* tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
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117
gcc/doc/tm.texi
117
gcc/doc/tm.texi
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@ -4334,6 +4334,13 @@ This hook returns the va_list type of the calling convention specified by
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The default version of this hook returns @code{va_list_type_node}.
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@end deftypefn
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@deftypefn {Target Hook} tree TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE (tree @var{fndecl})
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This hook returns size for @code{va_list} object in function specified
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by @var{fndecl}. This hook is used by Pointer Bounds Checker to build bounds
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for @code{va_list} object. Return @code{integer_zero_node} if no bounds
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should be used (e.g. @code{va_list} is a scalar pointer to the stack).
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@end deftypefn
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@deftypefn {Target Hook} tree TARGET_CANONICAL_VA_LIST_TYPE (tree @var{type})
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This hook returns the va_list type of the calling convention specified by the
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type of @var{type}. If @var{type} is not a valid va_list type, it returns
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@ -5151,6 +5158,26 @@ defined, then define this hook to return @code{true} if
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Otherwise, you should not define this hook.
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@end deftypefn
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@deftypefn {Target Hook} rtx TARGET_LOAD_BOUNDS_FOR_ARG (rtx @var{slot}, rtx @var{arg}, rtx @var{slot_no})
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This hook is used by expand pass to emit insn to load bounds of
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@var{arg} passed in @var{slot}. Expand pass uses this hook in case
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bounds of @var{arg} are not passed in register. If @var{slot} is a
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memory, then bounds are loaded as for regular pointer loaded from
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memory. If @var{slot} is not a memory then @var{slot_no} is an integer
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constant holding number of the target dependent special slot which
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should be used to obtain bounds. Hook returns RTX holding loaded bounds.
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@end deftypefn
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@deftypefn {Target Hook} void TARGET_STORE_BOUNDS_FOR_ARG (rtx @var{arg}, rtx @var{slot}, rtx @var{bounds}, rtx @var{slot_no})
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This hook is used by expand pass to emit insns to store @var{bounds} of
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@var{arg} passed in @var{slot}. Expand pass uses this hook in case
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@var{bounds} of @var{arg} are not passed in register. If @var{slot} is a
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memory, then @var{bounds} are stored as for regular pointer stored in
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memory. If @var{slot} is not a memory then @var{slot_no} is an integer
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constant holding number of the target dependent special slot which
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should be used to store @var{bounds}.
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@end deftypefn
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@node Trampolines
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@section Trampolines for Nested Functions
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@cindex trampolines for nested functions
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@ -10907,6 +10934,96 @@ ignored. This function should return the result of the call to the
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built-in function.
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@end deftypefn
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@deftypefn {Target Hook} tree TARGET_BUILTIN_CHKP_FUNCTION (unsigned @var{fcode})
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This hook allows target to redefine built-in functions used by
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Pointer Bounds Checker for code instrumentation. Hook should return
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fndecl of function implementing generic builtin whose code is
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passed in @var{fcode}. Currently following built-in functions are
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obtained using this hook:
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@deftypefn {Built-in Function} bnd __chkp_bndmk (const void *@var{lb}, size_t @var{size})
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Function code - BUILT_IN_CHKP_BNDMK. This built-in function is used
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by Pointer Bounds Checker to create bound values. @var{lb} holds low
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bound of the resulting bounds. @var{size} holds size of created bounds.
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@end deftypefn
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@deftypefn {Built-in Function} void __chkp_bndstx (const void **@var{loc}, const void *@var{ptr}, bnd @var{b})
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Function code - @code{BUILT_IN_CHKP_BNDSTX}. This built-in function is used
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by Pointer Bounds Checker to store bounds @var{b} for pointer @var{ptr}
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stored by address @var{loc}.
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@end deftypefn
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@deftypefn {Built-in Function} bnd __chkp_bndldx (const void **@var{loc}, const void *@var{ptr})
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Function code - @code{BUILT_IN_CHKP_BNDLDX}. This built-in function is used
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by Pointer Bounds Checker to get bounds of pointer @var{ptr} loaded by
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address @var{loc}.
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@end deftypefn
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@deftypefn {Built-in Function} void __chkp_bndcl (bnd @var{b}, const void *@var{ptr})
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Function code - @code{BUILT_IN_CHKP_BNDCL}. This built-in function is used
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by Pointer Bounds Checker to perform check for pointer @var{ptr} against
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lower bound of bounds @var{b}.
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@end deftypefn
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@deftypefn {Built-in Function} void __chkp_bndcu (bnd @var{b}, const void *@var{ptr})
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Function code - @code{BUILT_IN_CHKP_BNDCU}. This built-in function is used
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by Pointer Bounds Checker to perform check for pointer @var{ptr} against
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upper bound of bounds @var{b}.
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@end deftypefn
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@deftypefn {Built-in Function} bnd __chkp_bndret (void *@var{ptr})
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Function code - @code{BUILT_IN_CHKP_BNDRET}. This built-in function is used
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by Pointer Bounds Checker to obtain bounds returned by call statement.
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@var{ptr} passed to buil-in is @code{SSA_NAME} returned by call.
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@end deftypefn
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@deftypefn {Built-in Function} bnd __chkp_arg_bnd (void *@var{arg})
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Function code - @code{BUILT_IN_CHKP_ARG_BND}. This built-in function is
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used by Pointer Bounds Checker to obtain bounds passed for input argument.
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@var{arg} is default @code{SSA_NAME} of the @code{PARM_DECL} whose
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bounds we want to obtain.
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@end deftypefn
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@deftypefn {Built-in Function} bnd __chkp_intersect (bnd @var{b1}, bnd @var{b2})
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Function code - @code{BUILT_IN_CHKP_INTERSECT}. This built-in function
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returns intersection of bounds @var{b1} and @var{b2}.
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@end deftypefn
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@deftypefn {Built-in Function} bnd __chkp_narrow (const void *@var{ptr}, bnd @var{b}, size_t @var{s})
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Function code - @code{BUILT_IN_CHKP_NARROW}. This built-in function
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returns intersection of bounds @var{b} and
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[@var{ptr}, @var{ptr} + @var{s} - @code{1}].
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@end deftypefn
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@deftypefn {Built-in Function} void *__chkp_set_bounds (const void *@var{ptr}, size_t @var{s})
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Function code - @code{BUILT_IN_CHKP_SET_PTR_BOUNDS}. This built-in function
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returns @var{ptr} with bounds [@var{ptr}, @var{ptr} + @var{s} - @code{1}].
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@end deftypefn
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@deftypefn {Built-in Function} size_t __chkp_sizeof (const void *@var{ptr})
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Function code - @code{BUILT_IN_CHKP_SIZEOF}. This built-in function
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returns size of object referenced by @var{ptr}. @var{ptr} is always
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@code{ADDR_EXPR} of @code{VAR_DECL}. This built-in is used by
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Pointer Boudns Checker when bounds of object cannot be computed statically
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(e.g. object has incomplete type).
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@end deftypefn
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@deftypefn {Built-in Function} const void *__chkp_extract_lower (bnd @var{b})
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Function code - @code{BUILT_IN_CHKP_EXTRACT_LOWER}. This built-in function
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returns lower bound of bounds @var{b}.
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@end deftypefn
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@deftypefn {Built-in Function} const void *__chkp_extract_upper (bnd @var{b})
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Function code - @code{BUILT_IN_CHKP_EXTRACT_UPPER}. This built-in function
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returns upper bound of bounds @var{b}.
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@end deftypefn
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@end deftypefn
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@deftypefn {Target Hook} tree TARGET_CHKP_BOUND_TYPE (void)
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Return type to be used for bounds
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@end deftypefn
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@deftypefn {Target Hook} {enum machine_mode} TARGET_CHKP_BOUND_MODE (void)
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Return mode to be used for bounds.
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@end deftypefn
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@deftypefn {Target Hook} tree TARGET_RESOLVE_OVERLOADED_BUILTIN (unsigned int @var{loc}, tree @var{fndecl}, void *@var{arglist})
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Select a replacement for a machine specific built-in function that
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was set up by @samp{TARGET_INIT_BUILTINS}. This is done
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@ -3694,6 +3694,8 @@ stack.
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@hook TARGET_FN_ABI_VA_LIST
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@hook TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE
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@hook TARGET_CANONICAL_VA_LIST_TYPE
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@hook TARGET_GIMPLIFY_VA_ARG_EXPR
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@ -4064,6 +4066,10 @@ These machine description macros help implement varargs:
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@hook TARGET_PRETEND_OUTGOING_VARARGS_NAMED
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@hook TARGET_LOAD_BOUNDS_FOR_ARG
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@hook TARGET_STORE_BOUNDS_FOR_ARG
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@node Trampolines
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@section Trampolines for Nested Functions
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@cindex trampolines for nested functions
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@ -8184,6 +8190,10 @@ to by @var{ce_info}.
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@hook TARGET_EXPAND_BUILTIN
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@hook TARGET_BUILTIN_CHKP_FUNCTION
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@hook TARGET_CHKP_BOUND_TYPE
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@hook TARGET_CHKP_BOUND_MODE
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@hook TARGET_RESOLVE_OVERLOADED_BUILTIN
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@hook TARGET_FOLD_BUILTIN
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@ -118,6 +118,7 @@ extern bool lhd_omp_mappable_type (tree);
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#define LANG_HOOKS_BLOCK_MAY_FALLTHRU hook_bool_const_tree_true
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#define LANG_HOOKS_EH_USE_CXA_END_CLEANUP false
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#define LANG_HOOKS_DEEP_UNSHARING false
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#define LANG_HOOKS_CHKP_SUPPORTED false
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/* Attribute hooks. */
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#define LANG_HOOKS_ATTRIBUTE_TABLE NULL
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@ -318,7 +319,8 @@ extern void lhd_end_section (void);
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LANG_HOOKS_EH_PROTECT_CLEANUP_ACTIONS, \
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LANG_HOOKS_BLOCK_MAY_FALLTHRU, \
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LANG_HOOKS_EH_USE_CXA_END_CLEANUP, \
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LANG_HOOKS_DEEP_UNSHARING \
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LANG_HOOKS_DEEP_UNSHARING, \
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LANG_HOOKS_CHKP_SUPPORTED \
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}
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#endif /* GCC_LANG_HOOKS_DEF_H */
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@ -491,6 +491,9 @@ struct lang_hooks
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gimplification. */
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bool deep_unsharing;
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/* True if this language allows pointers checker instrumentation. */
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bool chkp_supported;
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/* Whenever you add entries here, make sure you adjust langhooks-def.h
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and langhooks.c accordingly. */
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};
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|
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131
gcc/target.def
131
gcc/target.def
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@ -2023,6 +2023,104 @@ built-in function.",
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(tree exp, rtx target, rtx subtarget, enum machine_mode mode, int ignore),
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default_expand_builtin)
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DEFHOOK
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(builtin_chkp_function,
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"This hook allows target to redefine built-in functions used by\n\
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Pointer Bounds Checker for code instrumentation. Hook should return\n\
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fndecl of function implementing generic builtin whose code is\n\
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passed in @var{fcode}. Currently following built-in functions are\n\
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obtained using this hook:\n\
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@deftypefn {Built-in Function} bnd __chkp_bndmk (const void *@var{lb}, size_t @var{size})\n\
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Function code - BUILT_IN_CHKP_BNDMK. This built-in function is used\n\
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by Pointer Bounds Checker to create bound values. @var{lb} holds low\n\
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bound of the resulting bounds. @var{size} holds size of created bounds.\n\
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@end deftypefn\n\
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\n\
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@deftypefn {Built-in Function} void __chkp_bndstx (const void **@var{loc}, const void *@var{ptr}, bnd @var{b})\n\
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Function code - @code{BUILT_IN_CHKP_BNDSTX}. This built-in function is used\n\
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by Pointer Bounds Checker to store bounds @var{b} for pointer @var{ptr}\n\
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stored by address @var{loc}.\n\
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@end deftypefn\n\
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\n\
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@deftypefn {Built-in Function} bnd __chkp_bndldx (const void **@var{loc}, const void *@var{ptr})\n\
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Function code - @code{BUILT_IN_CHKP_BNDLDX}. This built-in function is used\n\
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by Pointer Bounds Checker to get bounds of pointer @var{ptr} loaded by\n\
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address @var{loc}.\n\
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@end deftypefn\n\
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\n\
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@deftypefn {Built-in Function} void __chkp_bndcl (bnd @var{b}, const void *@var{ptr})\n\
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Function code - @code{BUILT_IN_CHKP_BNDCL}. This built-in function is used\n\
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by Pointer Bounds Checker to perform check for pointer @var{ptr} against\n\
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lower bound of bounds @var{b}.\n\
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@end deftypefn\n\
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\n\
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@deftypefn {Built-in Function} void __chkp_bndcu (bnd @var{b}, const void *@var{ptr})\n\
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Function code - @code{BUILT_IN_CHKP_BNDCU}. This built-in function is used\n\
|
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by Pointer Bounds Checker to perform check for pointer @var{ptr} against\n\
|
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upper bound of bounds @var{b}.\n\
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@end deftypefn\n\
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\n\
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@deftypefn {Built-in Function} bnd __chkp_bndret (void *@var{ptr})\n\
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Function code - @code{BUILT_IN_CHKP_BNDRET}. This built-in function is used\n\
|
||||
by Pointer Bounds Checker to obtain bounds returned by call statement.\n\
|
||||
@var{ptr} passed to buil-in is @code{SSA_NAME} returned by call.\n\
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@end deftypefn\n\
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\n\
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||||
@deftypefn {Built-in Function} bnd __chkp_arg_bnd (void *@var{arg})\n\
|
||||
Function code - @code{BUILT_IN_CHKP_ARG_BND}. This built-in function is\n\
|
||||
used by Pointer Bounds Checker to obtain bounds passed for input argument.\n\
|
||||
@var{arg} is default @code{SSA_NAME} of the @code{PARM_DECL} whose\n\
|
||||
bounds we want to obtain.\n\
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@end deftypefn\n\
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||||
\n\
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||||
@deftypefn {Built-in Function} bnd __chkp_intersect (bnd @var{b1}, bnd @var{b2})\n\
|
||||
Function code - @code{BUILT_IN_CHKP_INTERSECT}. This built-in function\n\
|
||||
returns intersection of bounds @var{b1} and @var{b2}.\n\
|
||||
@end deftypefn\n\
|
||||
\n\
|
||||
@deftypefn {Built-in Function} bnd __chkp_narrow (const void *@var{ptr}, bnd @var{b}, size_t @var{s})\n\
|
||||
Function code - @code{BUILT_IN_CHKP_NARROW}. This built-in function\n\
|
||||
returns intersection of bounds @var{b} and\n\
|
||||
[@var{ptr}, @var{ptr} + @var{s} - @code{1}].\n\
|
||||
@end deftypefn\n\
|
||||
\n\
|
||||
@deftypefn {Built-in Function} void *__chkp_set_bounds (const void *@var{ptr}, size_t @var{s})\n\
|
||||
Function code - @code{BUILT_IN_CHKP_SET_PTR_BOUNDS}. This built-in function\n\
|
||||
returns @var{ptr} with bounds [@var{ptr}, @var{ptr} + @var{s} - @code{1}].\n\
|
||||
@end deftypefn\n\
|
||||
\n\
|
||||
@deftypefn {Built-in Function} size_t __chkp_sizeof (const void *@var{ptr})\n\
|
||||
Function code - @code{BUILT_IN_CHKP_SIZEOF}. This built-in function\n\
|
||||
returns size of object referenced by @var{ptr}. @var{ptr} is always\n\
|
||||
@code{ADDR_EXPR} of @code{VAR_DECL}. This built-in is used by\n\
|
||||
Pointer Boudns Checker when bounds of object cannot be computed statically\n\
|
||||
(e.g. object has incomplete type).\n\
|
||||
@end deftypefn\n\
|
||||
\n\
|
||||
@deftypefn {Built-in Function} const void *__chkp_extract_lower (bnd @var{b})\n\
|
||||
Function code - @code{BUILT_IN_CHKP_EXTRACT_LOWER}. This built-in function\n\
|
||||
returns lower bound of bounds @var{b}.\n\
|
||||
@end deftypefn\n\
|
||||
\n\
|
||||
@deftypefn {Built-in Function} const void *__chkp_extract_upper (bnd @var{b})\n\
|
||||
Function code - @code{BUILT_IN_CHKP_EXTRACT_UPPER}. This built-in function\n\
|
||||
returns upper bound of bounds @var{b}.\n\
|
||||
@end deftypefn",
|
||||
tree, (unsigned fcode),
|
||||
default_builtin_chkp_function)
|
||||
|
||||
DEFHOOK
|
||||
(chkp_bound_type,
|
||||
"Return type to be used for bounds",
|
||||
tree, (void),
|
||||
default_chkp_bound_type)
|
||||
|
||||
DEFHOOK
|
||||
(chkp_bound_mode,
|
||||
"Return mode to be used for bounds.",
|
||||
enum machine_mode, (void),
|
||||
default_chkp_bound_mode)
|
||||
|
||||
/* Select a replacement for a target-specific builtin. This is done
|
||||
*before* regular type checking, and so allows the target to
|
||||
implement a crude form of function overloading. The result is a
|
||||
|
|
@ -3273,6 +3371,15 @@ The default version of this hook returns @code{va_list_type_node}.",
|
|||
tree, (tree fndecl),
|
||||
std_fn_abi_va_list)
|
||||
|
||||
DEFHOOK
|
||||
(fn_abi_va_list_bounds_size,
|
||||
"This hook returns size for @code{va_list} object in function specified\n\
|
||||
by @var{fndecl}. This hook is used by Pointer Bounds Checker to build bounds\n\
|
||||
for @code{va_list} object. Return @code{integer_zero_node} if no bounds\n\
|
||||
should be used (e.g. @code{va_list} is a scalar pointer to the stack).",
|
||||
tree, (tree fndecl),
|
||||
default_fn_abi_va_list_bounds_size)
|
||||
|
||||
/* Get the __builtin_va_list type dependent on input type. */
|
||||
DEFHOOK
|
||||
(canonical_va_list_type,
|
||||
|
|
@ -3703,6 +3810,30 @@ not generate any instructions in this case.",
|
|||
int *pretend_args_size, int second_time),
|
||||
default_setup_incoming_varargs)
|
||||
|
||||
DEFHOOK
|
||||
(load_bounds_for_arg,
|
||||
"This hook is used by expand pass to emit insn to load bounds of\n\
|
||||
@var{arg} passed in @var{slot}. Expand pass uses this hook in case\n\
|
||||
bounds of @var{arg} are not passed in register. If @var{slot} is a\n\
|
||||
memory, then bounds are loaded as for regular pointer loaded from\n\
|
||||
memory. If @var{slot} is not a memory then @var{slot_no} is an integer\n\
|
||||
constant holding number of the target dependent special slot which\n\
|
||||
should be used to obtain bounds. Hook returns RTX holding loaded bounds.",
|
||||
rtx, (rtx slot, rtx arg, rtx slot_no),
|
||||
default_load_bounds_for_arg)
|
||||
|
||||
DEFHOOK
|
||||
(store_bounds_for_arg,
|
||||
"This hook is used by expand pass to emit insns to store @var{bounds} of\n\
|
||||
@var{arg} passed in @var{slot}. Expand pass uses this hook in case\n\
|
||||
@var{bounds} of @var{arg} are not passed in register. If @var{slot} is a\n\
|
||||
memory, then @var{bounds} are stored as for regular pointer stored in\n\
|
||||
memory. If @var{slot} is not a memory then @var{slot_no} is an integer\n\
|
||||
constant holding number of the target dependent special slot which\n\
|
||||
should be used to store @var{bounds}.",
|
||||
void, (rtx arg, rtx slot, rtx bounds, rtx slot_no),
|
||||
default_store_bounds_for_arg)
|
||||
|
||||
DEFHOOK
|
||||
(strict_argument_naming,
|
||||
"Define this hook to return @code{true} if the location where a function\n\
|
||||
|
|
|
|||
|
|
@ -1557,6 +1557,28 @@ default_member_type_forces_blk (const_tree, enum machine_mode)
|
|||
{
|
||||
return false;
|
||||
}
|
||||
rtx
|
||||
default_load_bounds_for_arg (rtx addr ATTRIBUTE_UNUSED,
|
||||
rtx ptr ATTRIBUTE_UNUSED,
|
||||
rtx bnd ATTRIBUTE_UNUSED)
|
||||
{
|
||||
gcc_unreachable ();
|
||||
}
|
||||
|
||||
void
|
||||
default_store_bounds_for_arg (rtx val ATTRIBUTE_UNUSED,
|
||||
rtx addr ATTRIBUTE_UNUSED,
|
||||
rtx bounds ATTRIBUTE_UNUSED,
|
||||
rtx to ATTRIBUTE_UNUSED)
|
||||
{
|
||||
gcc_unreachable ();
|
||||
}
|
||||
|
||||
tree
|
||||
default_fn_abi_va_list_bounds_size (tree fndecl ATTRIBUTE_UNUSED)
|
||||
{
|
||||
return integer_zero_node;
|
||||
}
|
||||
|
||||
/* Default version of canonicalize_comparison. */
|
||||
|
||||
|
|
@ -1675,5 +1697,26 @@ std_gimplify_va_arg_expr (tree valist, tree type, gimple_seq *pre_p,
|
|||
return build_va_arg_indirect_ref (addr);
|
||||
}
|
||||
|
||||
tree
|
||||
default_chkp_bound_type (void)
|
||||
{
|
||||
tree res = make_node (POINTER_BOUNDS_TYPE);
|
||||
TYPE_PRECISION (res) = TYPE_PRECISION (size_type_node) * 2;
|
||||
layout_type (res);
|
||||
return res;
|
||||
}
|
||||
|
||||
enum machine_mode
|
||||
default_chkp_bound_mode (void)
|
||||
{
|
||||
return VOIDmode;
|
||||
}
|
||||
|
||||
tree
|
||||
default_builtin_chkp_function (unsigned int fcode ATTRIBUTE_UNUSED)
|
||||
{
|
||||
return NULL_TREE;
|
||||
}
|
||||
|
||||
|
||||
#include "gt-targhooks.h"
|
||||
|
|
|
|||
|
|
@ -204,3 +204,10 @@ extern enum machine_mode default_cstore_mode (enum insn_code);
|
|||
extern bool default_member_type_forces_blk (const_tree, enum machine_mode);
|
||||
extern tree build_va_arg_indirect_ref (tree);
|
||||
extern tree std_gimplify_va_arg_expr (tree, tree, gimple_seq *, gimple_seq *);
|
||||
|
||||
extern rtx default_load_bounds_for_arg (rtx, rtx, rtx);
|
||||
extern void default_store_bounds_for_arg (rtx, rtx, rtx, rtx);
|
||||
extern tree default_fn_abi_va_list_bounds_size (tree);
|
||||
extern tree default_chkp_bound_type (void);
|
||||
extern enum machine_mode default_chkp_bound_mode (void);
|
||||
extern tree default_builtin_chkp_function (unsigned int);
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue