#undef TARGET_VERSION
#define TARGET_VERSION fprintf (stderr, " (Darwin/PowerPC)");
#define DEFAULT_ABI ABI_DARWIN
#ifdef IN_LIBGCC2
#undef TARGET_64BIT
#ifdef __powerpc64__
#define TARGET_64BIT 1
#else
#define TARGET_64BIT 0
#endif
#endif
#define TARGET_OBJECT_FORMAT OBJECT_MACHO
#define OBJC_JBLEN ((TARGET_64BIT) ? (26*2 + 18*2 + 129 + 1) : (26 + 18*2 + 129 + 1))
#define TARGET_TOC 0
#define TARGET_NO_TOC 1
#undef PTRDIFF_TYPE
#define PTRDIFF_TYPE (TARGET_64BIT ? "long int" : "int")
#if 0
#define TARGET_DYNAMIC_NO_PIC (TARGET_MACHO_DYNAMIC_NO_PIC)
#endif
#define TARGET_OS_CPP_BUILTINS() \
do \
{ \
if (!TARGET_64BIT) builtin_define ("__ppc__"); \
if (TARGET_64BIT) builtin_define ("__ppc64__"); \
builtin_define ("__POWERPC__"); \
builtin_define ("__NATURAL_ALIGNMENT__"); \
darwin_cpp_builtins (pfile); \
} \
while (0)
\
#define SUBTARGET_OVERRIDE_OPTIONS darwin_rs6000_override_options ()
\
#define C_COMMON_OVERRIDE_OPTIONS do { \
\
\
if (!darwin_iphoneos_version_min \
&& (!darwin_macosx_version_min \
|| strverscmp (darwin_macosx_version_min, "10.4.6") < 0) \
\
&& flag_use_cxa_get_exception_ptr == 2) \
flag_use_cxa_get_exception_ptr = 0; \
\
\
\
SUBTARGET_C_COMMON_OVERRIDE_OPTIONS; \
} while (0)
#define RS6000_DEFAULT_LONG_DOUBLE_SIZE 128
#define CC1_SPEC "\
""\
%<mthumb %<mno-thumb \
""\
%<msse %<msse2 %<msse3 %<march=pentium4 %<mcpu=pentium4 \
%{g: %{!fno-eliminate-unused-debug-symbols: -feliminate-unused-debug-symbols }} \
%{static: %{Zdynamic: %e conflicting code gen style switches are used}}\
""\
%{!mmacosx-version-min=*: %{!miphoneos-version-min=*: %(darwin_cc1_minversion)}} \
""\
%{!mkernel:%{!static:%{!fast:%{!fastf:%{!fastcp:%{!mdynamic-no-pic:-fPIC}}}}}}"
#define DARWIN_ARCH_SPEC "%{m64:ppc64;:ppc}"
#define DARWIN_SUBARCH_SPEC " \
%{m64: ppc64} \
%{!m64: \
%{mcpu=601:ppc601; \
mcpu=603:ppc603; \
mcpu=603e:ppc603; \
mcpu=604:ppc604; \
mcpu=604e:ppc604e; \
mcpu=740:ppc750; \
mcpu=750:ppc750; \
mcpu=G3:ppc750; \
mcpu=7400:ppc7400; \
mcpu=G4:ppc7400; \
mcpu=7450:ppc7450; \
mcpu=970:ppc970; \
mcpu=power4:ppc970; \
mcpu=G5:ppc970; \
:ppc}}"
#define DARWIN_CRT2_SPEC \
"%{!m64: %{mmacosx-version-min=*: \
%:version-compare(!> 10.4 mmacosx-version-min= crt2.o%s)}}"
\
#define DARWIN_MINVERSION_SPEC \
"%{m64:%{fgnu-runtime:10.4; \
,objective-c|,objc-cpp-output:10.5; \
,objective-c-header:10.5; \
,objective-c++|,objective-c++-cpp-output:10.5; \
,objective-c++-header|,objc++-cpp-output:10.5; \
:10.4}; \
shared-libgcc:10.3; \
:10.1}"
#define DARWIN_CC1_MINVERSION_SPEC "-mmacosx-version-min=%(darwin_minversion)"
#define DARWIN_LD_MINVERSION_SPEC "-macosx_version_min %(darwin_minversion)"
#define DARWIN_DEFAULT_VERSION_TYPE DARWIN_VERSION_MACOSX
#define DARWIN_IPHONEOS_LIBGCC_SPEC "-lgcc_s.10.5 -lgcc"
#undef SUBTARGET_EXTRA_SPECS
#define SUBTARGET_EXTRA_SPECS \
DARWIN_EXTRA_SPECS \
{ "darwin_arch", DARWIN_ARCH_SPEC }, \
{ "darwin_crt2", DARWIN_CRT2_SPEC }, \
{ "darwin_subarch", DARWIN_SUBARCH_SPEC },
#undef TARGET_ASM_FILE_START
#define TARGET_ASM_FILE_START rs6000_darwin_file_start
#define SUBTARGET_OPTION_TRANSLATE_TABLE \
{ "-ffix-and-continue", "-mfix-and-continue" }, \
{ "-findirect-data", "-mfix-and-continue" }, \
\
{ "-faltivec", "-faltivec -mpim-altivec" }, \
{ "-fno-altivec", "-mno-altivec" }, \
{ "-Waltivec-long-deprecated", "-mwarn-altivec-long" }, \
{ "-Wno-altivec-long-deprecated", "-mno-warn-altivec-long" }
#define FIXED_R2 0
#define FIXED_R13 0
#undef HARD_FRAME_POINTER_REGNUM
#define HARD_FRAME_POINTER_REGNUM 30
#undef RS6000_PIC_OFFSET_TABLE_REGNUM
#define RS6000_PIC_OFFSET_TABLE_REGNUM 31
#undef PIC_OFFSET_TABLE_REGNUM
#define PIC_OFFSET_TABLE_REGNUM ((flag_pic || profile_flag) \
? RS6000_PIC_OFFSET_TABLE_REGNUM \
: INVALID_REGNUM)
#undef STARTING_FRAME_OFFSET
#define STARTING_FRAME_OFFSET \
(FRAME_GROWS_DOWNWARD \
? 0 \
: (RS6000_ALIGN (current_function_outgoing_args_size, 16) \
+ RS6000_SAVE_AREA))
#undef STACK_DYNAMIC_OFFSET
#define STACK_DYNAMIC_OFFSET(FUNDECL) \
(RS6000_ALIGN (current_function_outgoing_args_size, 16) \
+ (STACK_POINTER_OFFSET))
#define HOT_TEXT_SECTION_NAME "__TEXT,__text,regular,pure_instructions"
#define UNLIKELY_EXECUTED_TEXT_SECTION_NAME \
"__TEXT,__unlikely,regular,pure_instructions"
#define HAS_LONG_UNCOND_BRANCH (rs6000_default_long_calls ? 0 : 1)
#undef FP_SAVE_INLINE
#define FP_SAVE_INLINE(FIRST_REG) \
(optimize >= 3 \
|| ((FIRST_REG) > 60 && (FIRST_REG) < 64) \
|| rs6000_default_long_calls)
#undef VECTOR_SAVE_INLINE
#define VECTOR_SAVE_INLINE(FIRST_REG) \
(((FIRST_REG) >= LAST_ALTIVEC_REGNO - 1 && (FIRST_REG) <= LAST_ALTIVEC_REGNO) \
|| rs6000_default_long_calls)
#undef WORLD_SAVE_P
#define WORLD_SAVE_P(INFO) ((INFO)->world_save_p)
#undef REGISTER_NAMES
#define REGISTER_NAMES \
{ \
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", \
"r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", \
"r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", \
"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \
"f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", \
"f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", \
"mq", "lr", "ctr", "ap", \
"cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \
"xer", \
"v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", \
"v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15", \
"v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", \
"v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31", \
"vrsave", "vscr", \
"spe_acc", "spefscr", \
"sfp" \
\
, "fpscr" \
}
#undef RS6000_OUTPUT_BASENAME
#define RS6000_OUTPUT_BASENAME(FILE, NAME) \
assemble_name (FILE, NAME)
#undef GLOBAL_ASM_OP
#define GLOBAL_ASM_OP "\t.globl "
#undef TARGET_ASM_GLOBALIZE_LABEL
#undef ASM_OUTPUT_INTERNAL_LABEL_PREFIX
#define ASM_OUTPUT_INTERNAL_LABEL_PREFIX(FILE,PREFIX) \
fprintf (FILE, "%s", PREFIX)
#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \
do { \
unsigned HOST_WIDE_INT _new_size = SIZE; \
fputs (".comm ", (FILE)); \
RS6000_OUTPUT_BASENAME ((FILE), (NAME)); \
if (_new_size == 0) _new_size = 1; \
fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED"\n", _new_size); \
} while (0)
#undef ASM_COMMENT_START
#define ASM_COMMENT_START ";"
#define ASM_OUTPUT_ALIGN_WITH_NOP(FILE,LOG) \
do \
{ \
if ((LOG) < 3) \
{ \
ASM_OUTPUT_ALIGN (FILE,LOG); \
} \
else \
fprintf (FILE, "\t.align32 %d,0x60000000\n", (LOG)); \
} while (0)
#ifdef HAVE_GAS_MAX_SKIP_P2ALIGN
#define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE,LOG,MAX_SKIP) \
if ((LOG) != 0) \
{ \
if ((MAX_SKIP) == 0) \
fprintf ((FILE), "\t.p2align %d\n", (LOG)); \
else \
fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \
}
#endif
#define PROFILE_HOOK(LABEL) output_profile_hook (LABEL)
#define RS6000_MCOUNT "*mcount"
#undef PROCESSOR_DEFAULT
#define PROCESSOR_DEFAULT (optimize_size ? PROCESSOR_PPC7400 : PROCESSOR_POWER4)
#undef PROCESSOR_DEFAULT64
#define PROCESSOR_DEFAULT64 PROCESSOR_POWER4
#undef TARGET_DEFAULT
#define TARGET_DEFAULT (MASK_POWERPC | MASK_MULTIPLE | MASK_NEW_MNEMONICS \
| MASK_PPC_GFXOPT)
#undef TARGET_POWER
#define TARGET_POWER 0
#undef TARGET_IEEEQUAD
#define TARGET_IEEEQUAD 0
#define ASM_OUTPUT_SPECIAL_POOL_ENTRY_P(X, MODE) ((void)X, (void)MODE, 0)
#undef DEFAULT_SIGNED_CHAR
#define DEFAULT_SIGNED_CHAR (1)
#undef PREFERRED_RELOAD_CLASS
#define PREFERRED_RELOAD_CLASS(X,CLASS) \
((CONSTANT_P (X) \
&& reg_classes_intersect_p ((CLASS), FLOAT_REGS)) \
? NO_REGS \
: ((GET_CODE (X) == SYMBOL_REF || GET_CODE (X) == HIGH) \
&& reg_class_subset_p (BASE_REGS, (CLASS))) \
? BASE_REGS \
: (GET_MODE_CLASS (GET_MODE (X)) == MODE_INT \
&& (CLASS) == NON_SPECIAL_REGS) \
? GENERAL_REGS \
: (CLASS))
#define darwin_alignment_flags rs6000_alignment_flags
#define OPTION_ALIGN_NATURAL TARGET_ALIGN_NATURAL
#define OPTION_MASK_ALIGN_NATURAL MASK_ALIGN_NATURAL
#undef ADJUST_FIELD_ALIGN
#define ADJUST_FIELD_ALIGN(FIELD, COMPUTED) \
(TARGET_ALIGN_NATURAL ? (COMPUTED) \
: (((COMPUTED) == RS6000_VECTOR_ALIGNMENT) \
? RS6000_VECTOR_ALIGNMENT \
: (MIN ((COMPUTED), \
(OPTION_ALIGN_MAC68K ? 16 \
: 32)))))
#undef PEG_ALIGN_FOR_MAC68K
#define PEG_ALIGN_FOR_MAC68K(DESIRED) \
((DESIRED) == RS6000_VECTOR_ALIGNMENT ? RS6000_VECTOR_ALIGNMENT \
: MIN ((DESIRED), 16))
#define ROUND_TYPE_ALIGN(STRUCT, COMPUTED, SPECIFIED) \
((TREE_CODE (STRUCT) == RECORD_TYPE \
|| TREE_CODE (STRUCT) == UNION_TYPE \
|| TREE_CODE (STRUCT) == QUAL_UNION_TYPE) \
&& TARGET_ALIGN_NATURAL == 0 \
? darwin_rs6000_special_round_type_align (STRUCT, COMPUTED, SPECIFIED) \
: (TREE_CODE (STRUCT) == VECTOR_TYPE \
&& ALTIVEC_VECTOR_MODE (TYPE_MODE (STRUCT))) \
? MAX (MAX ((COMPUTED), (SPECIFIED)), 128) \
: MAX ((COMPUTED), (SPECIFIED)))
#undef LOCAL_ALIGNMENT
#define LOCAL_ALIGNMENT(TYPE, ALIGN) \
(MIN (BIGGEST_ALIGNMENT, \
MAX ((unsigned) ALIGN, TYPE_ALIGN (TYPE))))
#define BLOCK_REG_PADDING(MODE, TYPE, FIRST) \
(!(FIRST) ? upward : FUNCTION_ARG_PADDING (MODE, TYPE))
#define DOUBLE_INT_ASM_OP "\t.quad\t"
#undef BRANCH_COST
#define BRANCH_COST 1
#define MAGIC_INDIRECT_CALL_REG 12
#define BOOL_TYPE_SIZE (darwin_one_byte_bool ? CHAR_TYPE_SIZE : INT_TYPE_SIZE)
#undef REGISTER_TARGET_PRAGMAS
#define REGISTER_TARGET_PRAGMAS() \
do \
{ \
DARWIN_REGISTER_TARGET_PRAGMAS(); \
targetm.resolve_overloaded_builtin = altivec_resolve_overloaded_builtin; \
} \
while (0)
#ifdef IN_LIBGCC2
#include <stdbool.h>
#endif
#define MD_UNWIND_SUPPORT "config/rs6000/darwin-unwind.h"
#define HAS_MD_FALLBACK_FRAME_STATE_FOR 1
#define TARGET_FIX_AND_CONTINUE (darwin_fix_and_continue)
#define HAVE_OFFS_MSGSEND_FAST \
(flag_next_runtime \
&& flag_objc_direct_dispatch != 0 \
&& !TARGET_64BIT \
\
&& (darwin_iphoneos_version_min \
|| strverscmp (darwin_macosx_version_min, "10.4") >= 0 \
\
|| flag_objc_direct_dispatch == 1))
#define OFFS_MSGSEND_FAST \
(HAVE_OFFS_MSGSEND_FAST ? 0xFFFEFF00 : 0)
#define OFFS_ASSIGNIVAR_FAST \
(HAVE_OFFS_MSGSEND_FAST ? 0xFFFEFEC0 : 0)
#undef TARGET_C99_FUNCTIONS
#define TARGET_C99_FUNCTIONS \
(TARGET_64BIT \
\
|| darwin_iphoneos_version_min \
|| strverscmp (darwin_macosx_version_min, "10.3") >= 0)
#undef TARGET_DWARF_UNINIT_VARS
#define TARGET_DWARF_UNINIT_VARS \
(darwin_iphoneos_version_min \
|| (strverscmp (darwin_macosx_version_min, "10.4") >= 0))
#define OS_MISSING_ALTIVEC (flag_mkernel || flag_apple_kext)
#define ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX(ASM_OUT_FILE, ENCODING, SIZE, ADDR, DONE) \
if (ENCODING == ASM_PREFERRED_EH_DATA_FORMAT (2, 1)) \
{ \
darwin_non_lazy_pcrel (ASM_OUT_FILE, ADDR); \
goto DONE; \
}
#define TARGET_SUPPORTS_KEXTABI1 (! TARGET_64BIT)