#undef TARGET_VERSION
#define TARGET_VERSION fprintf (stderr, " (Darwin/PowerPC)");
#define DEFAULT_ABI ABI_DARWIN
#define TARGET_OBJECT_FORMAT OBJECT_MACHO
#define TARGET_TOC 0
#define TARGET_NO_TOC 1
#define MASK_MACHO_DYNAMIC_NO_PIC 0x00800000
#define TARGET_DYNAMIC_NO_PIC (target_flags & MASK_MACHO_DYNAMIC_NO_PIC)
#define HANDLE_SYSV_PRAGMA 1
#define TARGET_OS_CPP_BUILTINS() \
do \
{ \
builtin_define ("__ppc__"); \
builtin_define ("__POWERPC__"); \
builtin_define ("__NATURAL_ALIGNMENT__"); \
\
SUBTARGET_OS_CPP_BUILTINS (); \
} \
while (0)
#undef SUBTARGET_SWITCHES
#define SUBTARGET_SWITCHES \
{"dynamic-no-pic", MASK_MACHO_DYNAMIC_NO_PIC, \
N_("Generate code suitable for executables (NOT shared libs)")}, \
{"no-dynamic-no-pic", -MASK_MACHO_DYNAMIC_NO_PIC, ""},
#define SUBTARGET_OVERRIDE_OPTIONS \
do { \
rs6000_altivec_abi = 1; \
rs6000_altivec_vrsave = 1; \
if (DEFAULT_ABI == ABI_DARWIN) \
{ \
if (MACHO_DYNAMIC_NO_PIC_P) \
{ \
if (flag_pic) \
warning ("-mdynamic-no-pic overrides -fpic or -fPIC"); \
flag_pic = 0; \
} \
else if (flag_pic == 1) \
{ \
\
warning ("-fpic is not supported; -fPIC assumed"); \
flag_pic = 2; \
} \
\
if (rs6000_long_double_size_string == 0) \
rs6000_long_double_type_size = 128; \
} \
}while(0)
#define CC1_SPEC "\
%{gused: -g -feliminate-unused-debug-symbols %<gused }\
%{gfull: -g -fno-eliminate-unused-debug-symbols %<gfull }\
%{g: %{!gfull: -feliminate-unused-debug-symbols %<gfull }}\
%{static: %{Zdynamic: %e conflicting code gen style switches are used}}\
%{!static:%{!fast:%{!fastf:%{!fastcp:%{!mdynamic-no-pic:-fPIC}}}}}"
#define ASM_SPEC " %(darwin_arch_asm_spec)\
%{Zforce_cpusubtype_ALL:-force_cpusubtype_ALL} \
%{!Zforce_cpusubtype_ALL:%{maltivec|faltivec:-force_cpusubtype_ALL}}"
#define DARWIN_ARCH_LD_SPEC \
"%{mcpu=601: %{!Zdynamiclib:-arch ppc601} %{Zdynamiclib:-arch_only ppc601}} \
%{mcpu=603: %{!Zdynamiclib:-arch ppc603} %{Zdynamiclib:-arch_only ppc603}} \
%{mcpu=604: %{!Zdynamiclib:-arch ppc604} %{Zdynamiclib:-arch_only ppc604}} \
%{mcpu=604e: %{!Zdynamiclib:-arch ppc604e} %{Zdynamiclib:-arch_only ppc604}} \
%{mcpu=750: %{!Zdynamiclib:-arch ppc750} %{Zdynamiclib:-arch_only ppc750}} \
%{mcpu=7400: %{!Zdynamiclib:-arch ppc7400} %{Zdynamiclib:-arch_only ppc7400}} \
%{mcpu=7450: %{!Zdynamiclib:-arch ppc7450} %{Zdynamiclib:-arch_only ppc7450}} \
%{mcpu=970: %{!Zdynamiclib:-arch ppc970} %{Zdynamiclib:-arch_only ppc970}} \
%{mcpu=G5: %{!Zdynamiclib:-arch ppc970} %{Zdynamiclib:-arch_only ppc970}} \
%{!mcpu*:%{!march*:%{!Zdynamiclib:-arch ppc} %{Zdynamiclib:-arch_only ppc}}} "
#define DARWIN_ARCH_ASM_SPEC \
"%{mcpu=601: -arch ppc601} \
%{mcpu=603: -arch ppc603} \
%{mcpu=604: -arch ppc604} \
%{mcpu=604e: -arch ppc604e} \
%{mcpu=750: -arch ppc750} \
%{mcpu=7400: -arch ppc7400} \
%{mcpu=7450: -arch ppc7450} \
%{mcpu=970: -arch ppc970} \
%{mcpu=G5: -arch ppc970} \
%{!mcpu*:%{!march*: -arch ppc}} "
#undef SUBTARGET_EXTRA_SPECS
#define SUBTARGET_EXTRA_SPECS \
{ "darwin_arch_asm_spec", DARWIN_ARCH_ASM_SPEC }, \
{ "darwin_arch_ld_spec", DARWIN_ARCH_LD_SPEC }, \
{ "darwin_arch", "ppc" },
#define SUBTARGET_OPTION_TRANSLATE_TABLE \
{ "-faltivec", "-maltivec -include altivec.h" }, \
{ "-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 FRAME_POINTER_REGNUM
#define 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 \
(RS6000_ALIGN (current_function_outgoing_args_size, 16) \
+ RS6000_VARARGS_AREA \
+ 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 NORMAL_TEXT_SECTION_NAME "__TEXT,__text,regular,pure_instructions"
#define UNLIKELY_EXECUTED_TEXT_SECTION_NAME \
"__TEXT,__unlikely,regular,pure_instructions"
#define HAS_LONG_UNCOND_BRANCH (TARGET_LONG_BRANCH ? 0 : 1)
#define SECTION_FORMAT_STRING ".section %s\n\t.align 2\n"
#undef FP_SAVE_INLINE
#define FP_SAVE_INLINE(FIRST_REG) \
(optimize >= 3 \
|| ((FIRST_REG) > 60 && (FIRST_REG) < 64) \
|| TARGET_LONG_BRANCH)
#undef VECTOR_SAVE_INLINE
#define VECTOR_SAVE_INLINE(FIRST_REG) \
(((FIRST_REG) >= LAST_ALTIVEC_REGNO - 1 && (FIRST_REG) <= LAST_ALTIVEC_REGNO) \
|| TARGET_LONG_BRANCH)
#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" \
}
#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)
#undef ASM_OUTPUT_ALIGNED_COMMON
#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \
do { fputs (".comm ", (FILE)); \
RS6000_OUTPUT_BASENAME ((FILE), (NAME)); \
fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED"\n",\
(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)
#define PROFILE_HOOK(LABEL) output_profile_hook (LABEL)
#define RS6000_MCOUNT "*mcount"
#undef PROCESSOR_DEFAULT
#define PROCESSOR_DEFAULT PROCESSOR_PPC7400
#undef TARGET_DEFAULT
#define TARGET_DEFAULT (MASK_POWERPC | MASK_MULTIPLE | MASK_NEW_MNEMONICS \
| MASK_PPC_GFXOPT)
#define ASM_OUTPUT_SPECIAL_POOL_ENTRY_P(X, MODE) 0
#undef DEFAULT_SIGNED_CHAR
#define DEFAULT_SIGNED_CHAR (1)
#undef PREFERRED_RELOAD_CLASS
#define PREFERRED_RELOAD_CLASS(X,CLASS) \
((GET_CODE (X) == CONST_DOUBLE \
&& GET_MODE_CLASS (GET_MODE (X)) == MODE_FLOAT) \
? 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))
#undef ADJUST_FIELD_ALIGN
#define ADJUST_FIELD_ALIGN(FIELD, COMPUTED, FIRST_FIELD_P) \
(TARGET_ALIGN_NATURAL ? (COMPUTED) : \
(((COMPUTED) == RS6000_VECTOR_ALIGNMENT) \
? RS6000_VECTOR_ALIGNMENT \
: (MIN ((COMPUTED), \
(TARGET_ALIGN_MAC68K ? 16 \
: ((FIRST_FIELD_P) ? (COMPUTED) \
: 32))))))
#undef ROUND_TYPE_ALIGN
union tree_node;
extern unsigned round_type_align (union tree_node*, unsigned, unsigned);
#define ROUND_TYPE_ALIGN(STRUCT, COMPUTED, SPECIFIED) \
round_type_align(STRUCT, COMPUTED, SPECIFIED)
#undef LOCAL_ALIGNMENT
#define LOCAL_ALIGNMENT(TYPE, ALIGN) (MAX ((unsigned) ALIGN, \
TYPE_ALIGN (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 INT_TYPE_SIZE