diff options
Diffstat (limited to 'gcc/target.h')
| -rw-r--r-- | gcc/target.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/gcc/target.h b/gcc/target.h index 0a54c6f7bb4..34a3008a1bb 100644 --- a/gcc/target.h +++ b/gcc/target.h @@ -323,6 +323,12 @@ struct gcc_target Microsoft Visual C++ bitfield layout rules. */ bool (* ms_bitfield_layout_p) (tree record_type); + /* APPLE LOCAL begin pragma reverse_bitfields */ + /* Return true if bitfields in RECORD_TYPE should be allocated + reversed (e.g. right to left on a big-endian machine). */ + bool (* reverse_bitfields_p) (tree record_type); + /* APPLE LOCAL end pragma reverse_bitfields */ + /* Return true if anonymous bitfields affect structure alignment. */ bool (* align_anon_bitfield) (void); @@ -333,6 +339,18 @@ struct gcc_target rtx (* expand_builtin) (tree exp, rtx target, rtx subtarget, enum machine_mode mode, int ignore); + /* APPLE LOCAL begin constant cfstrings */ + /* Expand a platform-specific (but machine-independent) builtin. */ + tree (* expand_tree_builtin) (tree function, tree params, + tree coerced_params); + + /* Construct a target-specific Objective-C string object based on the + STRING_CST passed in STR, or NULL if the default Objective-C objects + (based on NSConstantString or NXConstantString) should be used + instead. */ + tree (* construct_objc_string) (tree str); + /* APPLE LOCAL end constant cfstrings */ + /* Fold a target-specific builtin. */ tree (* fold_builtin) (tree exp, bool ignore); @@ -525,6 +543,9 @@ struct gcc_target /* Given a complex type T, return true if a parameter of type T should be passed as two scalars. */ bool (* split_complex_arg) (tree type); + /* APPLE LOCAL begin Altivec */ + bool (*skip_vec_args) (tree, int, int*); + /* APPLE LOCAL end Altivec */ /* Return true if type T, mode MODE, may not be passed in registers, but must be passed on the stack. */ @@ -543,6 +564,12 @@ struct gcc_target in registers; the balance is therefore passed on the stack. */ int (* arg_partial_bytes) (CUMULATIVE_ARGS *ca, enum machine_mode mode, tree type, bool named); + /* APPLE LOCAL begin mainline 2005-04-14 */ + /* Return the diagnostic message string if function without a prototype + is not allowed for this 'val' argument; NULL otherwise. */ + const char *(*invalid_arg_for_unprototyped_fn) (tree typelist, + tree funcdecl, tree val); + /* APPLE LOCAL end mainline 2005-04-14 */ } calls; /* Functions specific to the C++ frontend. */ @@ -598,6 +625,17 @@ struct gcc_target at the beginning of assembly output. */ bool file_start_file_directive; + /* APPLE LOCAL begin AltiVec */ + /* True if it is permissible to use cast expressions as + vector initializers, e.g.: + + (vector unsigned int)(3, 4, 5, 6) + (vector float)(2.5) + + This is required for the Motorola AltiVec syntax on the PowerPC. */ + bool cast_expr_as_vector_init; + /* APPLE LOCAL end AltiVec */ + /* True if #pragma redefine_extname is to be supported. */ bool handle_pragma_redefine_extname; |