X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Fdefaults.h;h=3d470e94730753b5728d35ffc99228b12ba89992;hp=68ab0ab20b2e427bd2127e93e6b789365fd4ecc2;hb=108cf1776caa5e59c4cb1ab3dedcdcf5c5ba5ef5;hpb=474bb69266e48fa2fc86c33a12d3e22a6a5dc1bd diff --git a/gcc/defaults.h b/gcc/defaults.h index 68ab0ab20b2..3d470e94730 100644 --- a/gcc/defaults.h +++ b/gcc/defaults.h @@ -1,5 +1,6 @@ /* Definitions of various defaults for tm.h macros. - Copyright (C) 1992, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 + Copyright (C) 1992, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, + 2005 Free Software Foundation, Inc. Contributed by Ron Guilmette (rfg@monkeys.com) @@ -17,8 +18,8 @@ for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free -Software Foundation, 59 Temple Place - Suite 330, Boston, MA -02111-1307, USA. */ +Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301, USA. */ #ifndef GCC_DEFAULTS_H #define GCC_DEFAULTS_H @@ -35,18 +36,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA obstack_chunk_alloc, \ obstack_chunk_free) -/* Define default standard character escape sequences. */ -#ifndef TARGET_BELL -# define TARGET_BELL 007 -# define TARGET_BS 010 -# define TARGET_TAB 011 -# define TARGET_NEWLINE 012 -# define TARGET_VT 013 -# define TARGET_FF 014 -# define TARGET_CR 015 -# define TARGET_ESC 033 -#endif - /* Store in OUTPUT a string (made with alloca) containing an assembler-name for a local static variable or function named NAME. LABELNO is an integer which is different for each call. */ @@ -66,27 +55,13 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA #ifndef ASM_FORMAT_PRIVATE_NAME # define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO) \ do { const char *const name_ = (NAME); \ - char *const output_ = (OUTPUT) = alloca (strlen (name_) + 32);\ + char *const output_ = (OUTPUT) = \ + (char *) alloca (strlen (name_) + 32); \ sprintf (output_, ASM_PN_FORMAT, name_, (unsigned long)(LABELNO)); \ } while (0) #endif -#ifndef ASM_STABD_OP -#define ASM_STABD_OP "\t.stabd\t" -#endif - -/* This is how to output an element of a case-vector that is absolute. - Some targets don't use this, but we have to define it anyway. */ - -#ifndef ASM_OUTPUT_ADDR_VEC_ELT -#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \ -do { fputs (integer_asm_op (POINTER_SIZE / UNITS_PER_WORD, TRUE), FILE); \ - (*targetm.asm_out.internal_label) (FILE, "L", (VALUE)); \ - fputc ('\n', FILE); \ - } while (0) -#endif - -/* choose a reasonable default for ASM_OUTPUT_ASCII. */ +/* Choose a reasonable default for ASM_OUTPUT_ASCII. */ #ifndef ASM_OUTPUT_ASCII #define ASM_OUTPUT_ASCII(MYFILE, MYSTRING, MYLENGTH) \ @@ -139,6 +114,24 @@ do { fputs (integer_asm_op (POINTER_SIZE / UNITS_PER_WORD, TRUE), FILE); \ #endif #endif +#if defined (HAVE_AS_TLS) && !defined (ASM_OUTPUT_TLS_COMMON) +#define ASM_OUTPUT_TLS_COMMON(FILE, DECL, NAME, SIZE) \ + do \ + { \ + fprintf ((FILE), "\t.tls_common\t"); \ + assemble_name ((FILE), (NAME)); \ + fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ + (SIZE), DECL_ALIGN (DECL) / BITS_PER_UNIT); \ + } \ + while (0) +#endif + +/* Decide whether to defer emitting the assembler output for an equate + of two values. The default is to not defer output. */ +#ifndef TARGET_DEFERRED_OUTPUT_DEFS +#define TARGET_DEFERRED_OUTPUT_DEFS(DECL,TARGET) false +#endif + /* This is how to output the definition of a user-level label named NAME, such as the label on a static function or variable NAME. */ @@ -147,6 +140,15 @@ do { fputs (integer_asm_op (POINTER_SIZE / UNITS_PER_WORD, TRUE), FILE); \ do { assemble_name ((FILE), (NAME)); fputs (":\n", (FILE)); } while (0) #endif +/* Output the definition of a compiler-generated label named NAME. */ +#ifndef ASM_OUTPUT_INTERNAL_LABEL +#define ASM_OUTPUT_INTERNAL_LABEL(FILE,NAME) \ + do { \ + assemble_name_raw ((FILE), (NAME)); \ + fputs (":\n", (FILE)); \ + } while (0) +#endif + /* This is how to output a reference to a user-level label named NAME. */ #ifndef ASM_OUTPUT_LABELREF @@ -176,6 +178,27 @@ do { fputs (integer_asm_op (POINTER_SIZE / UNITS_PER_WORD, TRUE), FILE); \ #endif #endif +/* This is how we tell the assembler that a symbol is a weak alias to + another symbol that doesn't require the other symbol to be defined. + Uses of the former will turn into weak uses of the latter, i.e., + uses that, in case the latter is undefined, will not cause errors, + and will add it to the symbol table as weak undefined. However, if + the latter is referenced directly, a strong reference prevails. */ +#ifndef ASM_OUTPUT_WEAKREF +#if defined HAVE_GAS_WEAKREF +#define ASM_OUTPUT_WEAKREF(FILE, DECL, NAME, VALUE) \ + do \ + { \ + fprintf ((FILE), "\t.weakref\t"); \ + assemble_name ((FILE), (NAME)); \ + fprintf ((FILE), ","); \ + assemble_name ((FILE), (VALUE)); \ + fprintf ((FILE), "\n"); \ + } \ + while (0) +#endif +#endif + /* How to emit a .type directive. */ #ifndef ASM_OUTPUT_TYPE_DIRECTIVE #if defined TYPE_ASM_OP && defined TYPE_OPERAND_FMT @@ -237,13 +260,27 @@ do { fputs (integer_asm_op (POINTER_SIZE / UNITS_PER_WORD, TRUE), FILE); \ #endif #endif +/* This determines whether weak symbols must be left out of a static + archive's table of contents. Defining this macro to be nonzero has + the consequence that certain symbols will not be made weak that + otherwise would be. The C++ ABI requires this macro to be zero; + see the documentation. */ +#ifndef TARGET_WEAK_NOT_IN_ARCHIVE_TOC +#define TARGET_WEAK_NOT_IN_ARCHIVE_TOC 0 +#endif + +/* This determines whether or not we need linkonce unwind information. */ +#ifndef TARGET_USES_WEAK_UNWIND_INFO +#define TARGET_USES_WEAK_UNWIND_INFO 0 +#endif + /* By default, there is no prefix on user-defined symbols. */ #ifndef USER_LABEL_PREFIX #define USER_LABEL_PREFIX "" #endif /* If the target supports weak symbols, define TARGET_ATTRIBUTE_WEAK to - provide a weak attribute. Else define it to nothing. + provide a weak attribute. Else define it to nothing. This would normally belong in ansidecl.h, but SUPPORTS_WEAK is not available at that time. @@ -258,6 +295,18 @@ do { fputs (integer_asm_op (POINTER_SIZE / UNITS_PER_WORD, TRUE), FILE); \ # endif #endif +/* Determines whether we may use common symbols to represent one-only + semantics (a.k.a. "vague linkage"). */ +#ifndef USE_COMMON_FOR_ONE_ONLY +# define USE_COMMON_FOR_ONE_ONLY 1 +#endif + +/* By default we can assume that all global symbols are in one namespace, + across all shared libraries. */ +#ifndef MULTIPLE_SYMBOL_SPACES +# define MULTIPLE_SYMBOL_SPACES 0 +#endif + /* If the target supports init_priority C++ attribute, give SUPPORTS_INIT_PRIORITY a nonzero value. */ #ifndef SUPPORTS_INIT_PRIORITY @@ -286,6 +335,26 @@ do { fputs (integer_asm_op (POINTER_SIZE / UNITS_PER_WORD, TRUE), FILE); \ #endif #endif +/* On many systems, different EH table encodings are used under + difference circumstances. Some will require runtime relocations; + some will not. For those that do not require runtime relocations, + we would like to make the table read-only. However, since the + read-only tables may need to be combined with read-write tables + that do require runtime relocation, it is not safe to make the + tables read-only unless the linker will merge read-only and + read-write sections into a single read-write section. If your + linker does not have this ability, but your system is such that no + encoding used with non-PIC code will ever require a runtime + relocation, then you can define EH_TABLES_CAN_BE_READ_ONLY to 1 in + your target configuration file. */ +#ifndef EH_TABLES_CAN_BE_READ_ONLY +#ifdef HAVE_LD_RO_RW_SECTION_MIXING +#define EH_TABLES_CAN_BE_READ_ONLY 1 +#else +#define EH_TABLES_CAN_BE_READ_ONLY 0 +#endif +#endif + /* If we have named section and we support weak symbols, then use the .jcr section for recording java classes which need to be registered at program start-up time. */ @@ -295,19 +364,16 @@ do { fputs (integer_asm_op (POINTER_SIZE / UNITS_PER_WORD, TRUE), FILE); \ #endif #endif -/* By default, we generate a label at the beginning and end of the - text section, and compute the size of the text section by - subtracting the two. However, on some platforms that doesn't - work, and we use the section itself, rather than a label at the - beginning of it, to indicate the start of the section. On such - platforms, define this to zero. */ -#ifndef DWARF2_GENERATE_TEXT_SECTION_LABEL -#define DWARF2_GENERATE_TEXT_SECTION_LABEL 1 +/* This decision to use a .jcr section can be overridden by defining + USE_JCR_SECTION to 0 in target file. This is necessary if target + can define JCR_SECTION_NAME but does not have crtstuff or + linker support for .jcr section. */ +#ifndef TARGET_USE_JCR_SECTION +#ifdef JCR_SECTION_NAME +#define TARGET_USE_JCR_SECTION 1 +#else +#define TARGET_USE_JCR_SECTION 0 #endif - -/* Supply a default definition for PROMOTE_PROTOTYPES. */ -#ifndef PROMOTE_PROTOTYPES -#define PROMOTE_PROTOTYPES 0 #endif /* Number of hardware registers that go into the DWARF-2 unwind info. @@ -377,6 +443,18 @@ do { fputs (integer_asm_op (POINTER_SIZE / UNITS_PER_WORD, TRUE), FILE); \ #define LONG_DOUBLE_TYPE_SIZE (BITS_PER_WORD * 2) #endif +#ifndef DECIMAL32_TYPE_SIZE +#define DECIMAL32_TYPE_SIZE 32 +#endif + +#ifndef DECIMAL64_TYPE_SIZE +#define DECIMAL64_TYPE_SIZE 64 +#endif + +#ifndef DECIMAL128_TYPE_SIZE +#define DECIMAL128_TYPE_SIZE 128 +#endif + /* Width in bits of a pointer. Mind the value of the macro `Pmode'. */ #ifndef POINTER_SIZE #define POINTER_SIZE BITS_PER_WORD @@ -386,6 +464,20 @@ do { fputs (integer_asm_op (POINTER_SIZE / UNITS_PER_WORD, TRUE), FILE); \ #define PIC_OFFSET_TABLE_REGNUM INVALID_REGNUM #endif +#ifndef TARGET_DLLIMPORT_DECL_ATTRIBUTES +#define TARGET_DLLIMPORT_DECL_ATTRIBUTES 0 +#endif + +#ifndef TARGET_DECLSPEC +#if TARGET_DLLIMPORT_DECL_ATTRIBUTES +/* If the target supports the "dllimport" attribute, users are + probably used to the "__declspec" syntax. */ +#define TARGET_DECLSPEC 1 +#else +#define TARGET_DECLSPEC 0 +#endif +#endif + /* By default, the preprocessor should be invoked the same way in C++ as in C. */ #ifndef CPLUSPLUS_CPP_SPEC @@ -433,10 +525,14 @@ do { fputs (integer_asm_op (POINTER_SIZE / UNITS_PER_WORD, TRUE), FILE); \ #define PREFERRED_STACK_BOUNDARY STACK_BOUNDARY #endif +#ifndef TARGET_DEFAULT_PACK_STRUCT +#define TARGET_DEFAULT_PACK_STRUCT 0 +#endif + /* By default, the C++ compiler will use function addresses in the vtable entries. Setting this nonzero tells the compiler to use function descriptors instead. The value of this macro says how - many words wide the descriptor is (normally 2). It is assumed + many words wide the descriptor is (normally 2). It is assumed that the address of a function descriptor may be treated as a pointer to a function. */ #ifndef TARGET_VTABLE_USES_DESCRIPTORS @@ -459,6 +555,16 @@ do { fputs (integer_asm_op (POINTER_SIZE / UNITS_PER_WORD, TRUE), FILE); \ #define TARGET_VTABLE_DATA_ENTRY_DISTANCE 1 #endif +/* Decide whether it is safe to use a local alias for a virtual function + when constructing thunks. */ +#ifndef TARGET_USE_LOCAL_THUNK_ALIAS_P +#ifdef ASM_OUTPUT_DEF +#define TARGET_USE_LOCAL_THUNK_ALIAS_P(DECL) 1 +#else +#define TARGET_USE_LOCAL_THUNK_ALIAS_P(DECL) 0 +#endif +#endif + /* Select a format to encode pointers in exception handling data. We prefer those that result in fewer dynamic relocations. Assume no special support here and encode direct references. */ @@ -482,38 +588,34 @@ do { fputs (integer_asm_op (POINTER_SIZE / UNITS_PER_WORD, TRUE), FILE); \ #endif /* If more than one debugging type is supported, you must define - PREFERRED_DEBUGGING_TYPE to choose a format in a system-dependent way. + PREFERRED_DEBUGGING_TYPE to choose the default. */ - This is one long line cause VAXC can't handle a \-newline. */ -#if 1 < (defined (DBX_DEBUGGING_INFO) + defined (SDB_DEBUGGING_INFO) + defined (DWARF2_DEBUGGING_INFO) + defined (XCOFF_DEBUGGING_INFO) + defined (VMS_DEBUGGING_INFO)) +#if 1 < (defined (DBX_DEBUGGING_INFO) + defined (SDB_DEBUGGING_INFO) \ + + defined (DWARF2_DEBUGGING_INFO) + defined (XCOFF_DEBUGGING_INFO) \ + + defined (VMS_DEBUGGING_INFO)) #ifndef PREFERRED_DEBUGGING_TYPE -You Lose! You must define PREFERRED_DEBUGGING_TYPE! +#error You must define PREFERRED_DEBUGGING_TYPE #endif /* no PREFERRED_DEBUGGING_TYPE */ -#else /* Only one debugging format supported. Define PREFERRED_DEBUGGING_TYPE - so other code needn't care. */ -#ifdef DBX_DEBUGGING_INFO + +/* If only one debugging format is supported, define PREFERRED_DEBUGGING_TYPE + here so other code needn't care. */ +#elif defined DBX_DEBUGGING_INFO #define PREFERRED_DEBUGGING_TYPE DBX_DEBUG -#endif -#ifdef SDB_DEBUGGING_INFO + +#elif defined SDB_DEBUGGING_INFO #define PREFERRED_DEBUGGING_TYPE SDB_DEBUG -#endif -#ifdef DWARF_DEBUGGING_INFO -#define PREFERRED_DEBUGGING_TYPE DWARF_DEBUG -#endif -#ifdef DWARF2_DEBUGGING_INFO + +#elif defined DWARF2_DEBUGGING_INFO #define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG -#endif -#ifdef VMS_DEBUGGING_INFO + +#elif defined VMS_DEBUGGING_INFO #define PREFERRED_DEBUGGING_TYPE VMS_AND_DWARF2_DEBUG -#endif -#ifdef XCOFF_DEBUGGING_INFO + +#elif defined XCOFF_DEBUGGING_INFO #define PREFERRED_DEBUGGING_TYPE XCOFF_DEBUG -#endif -#endif /* More than one debugger format enabled. */ -/* If still not defined, must have been because no debugging formats - are supported. */ -#ifndef PREFERRED_DEBUGGING_TYPE +#else +/* No debugging format is supported by this target. */ #define PREFERRED_DEBUGGING_TYPE NO_DEBUG #endif @@ -529,13 +631,6 @@ You Lose! You must define PREFERRED_DEBUGGING_TYPE! #define TARGET_FLOAT_FORMAT IEEE_FLOAT_FORMAT #endif -/* Determine the register class for registers suitable to be the base - address register in a MEM. Allow the choice to be dependent upon - the mode of the memory access. */ -#ifndef MODE_BASE_REG_CLASS -#define MODE_BASE_REG_CLASS(MODE) BASE_REG_CLASS -#endif - #ifndef LARGEST_EXPONENT_IS_NORMAL #define LARGEST_EXPONENT_IS_NORMAL(SIZE) 0 #endif @@ -574,6 +669,13 @@ You Lose! You must define PREFERRED_DEBUGGING_TYPE! #define FLOAT_LIB_COMPARE_RETURNS_BOOL(MODE, COMPARISON) false #endif +/* True if the targets integer-comparison functions return { 0, 1, 2 + } to indicate { <, ==, > }. False if { -1, 0, 1 } is used + instead. The libgcc routines are biased. */ +#ifndef TARGET_LIB_INT_CMP_BIASED +#define TARGET_LIB_INT_CMP_BIASED (true) +#endif + /* If FLOAT_WORDS_BIG_ENDIAN is not defined in the header files, then the word-endianness is the same as for integers. */ #ifndef FLOAT_WORDS_BIG_ENDIAN @@ -584,16 +686,30 @@ You Lose! You must define PREFERRED_DEBUGGING_TYPE! #define TARGET_FLT_EVAL_METHOD 0 #endif +#ifndef TARGET_DEC_EVAL_METHOD +#define TARGET_DEC_EVAL_METHOD 2 +#endif + #ifndef HOT_TEXT_SECTION_NAME -#define HOT_TEXT_SECTION_NAME "text.hot" +#define HOT_TEXT_SECTION_NAME ".text.hot" #endif #ifndef UNLIKELY_EXECUTED_TEXT_SECTION_NAME -#define UNLIKELY_EXECUTED_TEXT_SECTION_NAME "text.unlikely" +#define UNLIKELY_EXECUTED_TEXT_SECTION_NAME ".text.unlikely" +#endif + +#ifndef HAS_LONG_COND_BRANCH +#define HAS_LONG_COND_BRANCH 0 +#endif + +#ifndef HAS_LONG_UNCOND_BRANCH +#define HAS_LONG_UNCOND_BRANCH 0 #endif -#ifndef VECTOR_MODE_SUPPORTED_P -#define VECTOR_MODE_SUPPORTED_P(MODE) 0 +/* By default, only attempt to parallelize bitwise operations, and + possibly adds/subtracts using bit-twiddling. */ +#ifndef UNITS_PER_SIMD_WORD +#define UNITS_PER_SIMD_WORD UNITS_PER_WORD #endif /* Determine whether __cxa_atexit, rather than atexit, is used to @@ -602,6 +718,33 @@ You Lose! You must define PREFERRED_DEBUGGING_TYPE! #define DEFAULT_USE_CXA_ATEXIT 0 #endif +/* If none of these macros are defined, the port must use the new + technique of defining constraints in the machine description. + tm_p.h will define those macros that machine-independent code + still uses. */ +#if !defined CONSTRAINT_LEN \ + && !defined REG_CLASS_FROM_LETTER \ + && !defined REG_CLASS_FROM_CONSTRAINT \ + && !defined CONST_OK_FOR_LETTER_P \ + && !defined CONST_OK_FOR_CONSTRAINT_P \ + && !defined CONST_DOUBLE_OK_FOR_LETTER_P \ + && !defined CONST_DOUBLE_OK_FOR_CONSTRAINT_P \ + && !defined EXTRA_CONSTRAINT \ + && !defined EXTRA_CONSTRAINT_STR \ + && !defined EXTRA_MEMORY_CONSTRAINT \ + && !defined EXTRA_ADDRESS_CONSTRAINT + +#define USE_MD_CONSTRAINTS + +#if GCC_VERSION >= 3000 && defined IN_GCC +/* These old constraint macros shouldn't appear anywhere in a + configuration using MD constraint definitions. */ +#pragma GCC poison REG_CLASS_FROM_LETTER CONST_OK_FOR_LETTER_P \ + CONST_DOUBLE_OK_FOR_LETTER_P EXTRA_CONSTRAINT +#endif + +#else /* old constraint mechanism in use */ + /* Determine whether extra constraint letter should be handled via address reload (like 'o'). */ #ifndef EXTRA_MEMORY_CONSTRAINT @@ -641,21 +784,23 @@ You Lose! You must define PREFERRED_DEBUGGING_TYPE! #define EXTRA_CONSTRAINT_STR(OP, C,STR) EXTRA_CONSTRAINT (OP, C) #endif +#endif /* old constraint mechanism in use */ + #ifndef REGISTER_MOVE_COST #define REGISTER_MOVE_COST(m, x, y) 2 #endif -/* Determine whether the the entire c99 runtime +/* Determine whether the entire c99 runtime is present in the runtime library. */ #ifndef TARGET_C99_FUNCTIONS #define TARGET_C99_FUNCTIONS 0 #endif /* Indicate that CLZ and CTZ are undefined at zero. */ -#ifndef CLZ_DEFINED_VALUE_AT_ZERO +#ifndef CLZ_DEFINED_VALUE_AT_ZERO #define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) 0 #endif -#ifndef CTZ_DEFINED_VALUE_AT_ZERO +#ifndef CTZ_DEFINED_VALUE_AT_ZERO #define CTZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) 0 #endif @@ -690,4 +835,64 @@ You Lose! You must define PREFERRED_DEBUGGING_TYPE! #define EXIT_IGNORE_STACK 0 #endif +/* Assume that case vectors are not pc-relative. */ +#ifndef CASE_VECTOR_PC_RELATIVE +#define CASE_VECTOR_PC_RELATIVE 0 +#endif + +/* Assume that trampolines need function alignment. */ +#ifndef TRAMPOLINE_ALIGNMENT +#define TRAMPOLINE_ALIGNMENT FUNCTION_BOUNDARY +#endif + +/* Register mappings for target machines without register windows. */ +#ifndef INCOMING_REGNO +#define INCOMING_REGNO(N) (N) +#endif + +#ifndef OUTGOING_REGNO +#define OUTGOING_REGNO(N) (N) +#endif + +#ifndef SHIFT_COUNT_TRUNCATED +#define SHIFT_COUNT_TRUNCATED 0 +#endif + +#ifndef LEGITIMIZE_ADDRESS +#define LEGITIMIZE_ADDRESS(X, OLDX, MODE, WIN) +#endif + +#ifndef LEGITIMATE_PIC_OPERAND_P +#define LEGITIMATE_PIC_OPERAND_P(X) 1 +#endif + +#ifndef REVERSIBLE_CC_MODE +#define REVERSIBLE_CC_MODE(MODE) 0 +#endif + +/* Biggest alignment supported by the object file format of this machine. */ +#ifndef MAX_OFILE_ALIGNMENT +#define MAX_OFILE_ALIGNMENT BIGGEST_ALIGNMENT +#endif + +#ifndef FRAME_GROWS_DOWNWARD +#define FRAME_GROWS_DOWNWARD 0 +#endif + +/* On most machines, the CFA coincides with the first incoming parm. */ +#ifndef ARG_POINTER_CFA_OFFSET +#define ARG_POINTER_CFA_OFFSET(FNDECL) FIRST_PARM_OFFSET (FNDECL) +#endif + +/* On most machines, we use the CFA as DW_AT_frame_base. */ +#ifndef CFA_FRAME_BASE_OFFSET +#define CFA_FRAME_BASE_OFFSET(FNDECL) 0 +#endif + +/* The offset from the incoming value of %sp to the top of the stack frame + for the current function. */ +#ifndef INCOMING_FRAME_SP_OFFSET +#define INCOMING_FRAME_SP_OFFSET 0 +#endif + #endif /* ! GCC_DEFAULTS_H */