1 /* Definitions of target machine for GNU compiler, for IBM RS/6000.
2 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
3 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
4 Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
6 This file is part of GCC.
8 GCC is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published
10 by the Free Software Foundation; either version 2, or (at your
11 option) any later version.
13 GCC is distributed in the hope that it will be useful, but WITHOUT
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
16 License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GCC; see the file COPYING. If not, write to the
20 Free Software Foundation, 59 Temple Place - Suite 330, Boston,
21 MA 02111-1307, USA. */
23 /* Note that some other tm.h files include this one and then override
24 many of the definitions. */
26 /* Definitions for the object file format. These are set at
29 #define OBJECT_XCOFF 1
32 #define OBJECT_MACHO 4
34 #define TARGET_ELF (TARGET_OBJECT_FORMAT == OBJECT_ELF)
35 #define TARGET_XCOFF (TARGET_OBJECT_FORMAT == OBJECT_XCOFF)
36 #define TARGET_MACOS (TARGET_OBJECT_FORMAT == OBJECT_PEF)
37 #define TARGET_MACHO (TARGET_OBJECT_FORMAT == OBJECT_MACHO)
43 /* Control whether function entry points use a "dot" symbol when
47 /* Default string to use for cpu if not specified. */
48 #ifndef TARGET_CPU_DEFAULT
49 #define TARGET_CPU_DEFAULT ((char *)0)
52 /* Common ASM definitions used by ASM_SPEC among the various targets
53 for handling -mcpu=xxx switches. */
54 #define ASM_CPU_SPEC \
56 %{mpower: %{!mpower2: -mpwr}} \
58 %{mpowerpc64*: -mppc64} \
59 %{!mpowerpc64*: %{mpowerpc*: -mppc}} \
60 %{mno-power: %{!mpowerpc*: -mcom}} \
61 %{!mno-power: %{!mpower*: %(asm_default)}}} \
62 %{mcpu=common: -mcom} \
63 %{mcpu=power: -mpwr} \
64 %{mcpu=power2: -mpwrx} \
65 %{mcpu=power3: -mppc64} \
66 %{mcpu=power4: -mpower4} \
67 %{mcpu=power5: -mpower4} \
68 %{mcpu=powerpc: -mppc} \
70 %{mcpu=rios1: -mpwr} \
71 %{mcpu=rios2: -mpwrx} \
74 %{mcpu=rs64a: -mppc64} \
78 %{mcpu=405fp: -m405} \
80 %{mcpu=440fp: -m440} \
86 %{mcpu=ec603e: -mppc} \
89 %{mcpu=620: -mppc64} \
90 %{mcpu=630: -mppc64} \
94 %{mcpu=7400: -mppc -maltivec} \
95 %{mcpu=7450: -mppc -maltivec} \
96 %{mcpu=G4: -mppc -maltivec} \
101 %{mcpu=970: -mpower4 -maltivec} \
102 %{mcpu=G5: -mpower4 -maltivec} \
103 %{mcpu=8540: -me500} \
104 %{maltivec: -maltivec} \
107 #define CPP_DEFAULT_SPEC ""
109 #define ASM_DEFAULT_SPEC ""
111 /* This macro defines names of additional specifications to put in the specs
112 that can be used in various specifications like CC1_SPEC. Its definition
113 is an initializer with a subgrouping for each command option.
115 Each subgrouping contains a string constant, that defines the
116 specification name, and a string constant that used by the GCC driver
119 Do not define this macro if it does not need to do anything. */
121 #define SUBTARGET_EXTRA_SPECS
123 #define EXTRA_SPECS \
124 { "cpp_default", CPP_DEFAULT_SPEC }, \
125 { "asm_cpu", ASM_CPU_SPEC }, \
126 { "asm_default", ASM_DEFAULT_SPEC }, \
127 SUBTARGET_EXTRA_SPECS
129 /* Architecture type. */
131 extern int target_flags;
133 /* Use POWER architecture instructions and MQ register. */
134 #define MASK_POWER 0x00000001
136 /* Use POWER2 extensions to POWER architecture. */
137 #define MASK_POWER2 0x00000002
139 /* Use PowerPC architecture instructions. */
140 #define MASK_POWERPC 0x00000004
142 /* Use PowerPC General Purpose group optional instructions, e.g. fsqrt. */
143 #define MASK_PPC_GPOPT 0x00000008
145 /* Use PowerPC Graphics group optional instructions, e.g. fsel. */
146 #define MASK_PPC_GFXOPT 0x00000010
148 /* Use PowerPC-64 architecture instructions. */
149 #define MASK_POWERPC64 0x00000020
151 /* Use revised mnemonic names defined for PowerPC architecture. */
152 #define MASK_NEW_MNEMONICS 0x00000040
154 /* Disable placing fp constants in the TOC; can be turned on when the
156 #define MASK_NO_FP_IN_TOC 0x00000080
158 /* Disable placing symbol+offset constants in the TOC; can be turned on when
159 the TOC overflows. */
160 #define MASK_NO_SUM_IN_TOC 0x00000100
162 /* Output only one TOC entry per module. Normally linking fails if
163 there are more than 16K unique variables/constants in an executable. With
164 this option, linking fails only if there are more than 16K modules, or
165 if there are more than 16K unique variables/constant in a single module.
167 This is at the cost of having 2 extra loads and one extra store per
168 function, and one less allocable register. */
169 #define MASK_MINIMAL_TOC 0x00000200
171 /* Nonzero for the 64 bit ABIs: longs and pointers are 64 bits. The
172 chip is running in "64-bit mode", in which CR0 is set in dot
173 operations based on all 64 bits of the register, bdnz works on 64-bit
174 ctr, lr is 64 bits, and so on. Requires MASK_POWERPC64. */
175 #define MASK_64BIT 0x00000400
177 /* Disable use of FPRs. */
178 #define MASK_SOFT_FLOAT 0x00000800
180 /* Enable load/store multiple, even on PowerPC */
181 #define MASK_MULTIPLE 0x00001000
183 /* Use string instructions for block moves */
184 #define MASK_STRING 0x00002000
186 /* Disable update form of load/store */
187 #define MASK_NO_UPDATE 0x00004000
189 /* Disable fused multiply/add operations */
190 #define MASK_NO_FUSED_MADD 0x00008000
192 /* Nonzero if we need to schedule the prolog and epilog. */
193 #define MASK_SCHED_PROLOG 0x00010000
195 /* Use AltiVec instructions. */
196 #define MASK_ALTIVEC 0x00020000
198 /* Return small structures in memory (as the AIX ABI requires). */
199 #define MASK_AIX_STRUCT_RET 0x00040000
201 /* Use single field mfcr instruction. */
202 #define MASK_MFCRF 0x00080000
204 /* The only remaining free bits are 0x00600000. linux64.h uses
205 0x00100000, and sysv4.h uses 0x00800000 -> 0x40000000.
206 0x80000000 is not available because target_flags is signed. */
208 #define TARGET_POWER (target_flags & MASK_POWER)
209 #define TARGET_POWER2 (target_flags & MASK_POWER2)
210 #define TARGET_POWERPC (target_flags & MASK_POWERPC)
211 #define TARGET_PPC_GPOPT (target_flags & MASK_PPC_GPOPT)
212 #define TARGET_PPC_GFXOPT (target_flags & MASK_PPC_GFXOPT)
213 #define TARGET_NEW_MNEMONICS (target_flags & MASK_NEW_MNEMONICS)
214 #define TARGET_NO_FP_IN_TOC (target_flags & MASK_NO_FP_IN_TOC)
215 #define TARGET_NO_SUM_IN_TOC (target_flags & MASK_NO_SUM_IN_TOC)
216 #define TARGET_MINIMAL_TOC (target_flags & MASK_MINIMAL_TOC)
217 #define TARGET_64BIT (target_flags & MASK_64BIT)
218 #define TARGET_SOFT_FLOAT (target_flags & MASK_SOFT_FLOAT)
219 #define TARGET_MULTIPLE (target_flags & MASK_MULTIPLE)
220 #define TARGET_STRING (target_flags & MASK_STRING)
221 #define TARGET_NO_UPDATE (target_flags & MASK_NO_UPDATE)
222 #define TARGET_NO_FUSED_MADD (target_flags & MASK_NO_FUSED_MADD)
223 #define TARGET_SCHED_PROLOG (target_flags & MASK_SCHED_PROLOG)
224 #define TARGET_ALTIVEC (target_flags & MASK_ALTIVEC)
225 #define TARGET_AIX_STRUCT_RET (target_flags & MASK_AIX_STRUCT_RET)
227 /* Define TARGET_MFCRF if the target assembler supports the optional
228 field operand for mfcr and the target processor supports the
232 #define TARGET_MFCRF (target_flags & MASK_MFCRF)
234 #define TARGET_MFCRF 0
238 #define TARGET_32BIT (! TARGET_64BIT)
239 #define TARGET_HARD_FLOAT (! TARGET_SOFT_FLOAT)
240 #define TARGET_UPDATE (! TARGET_NO_UPDATE)
241 #define TARGET_FUSED_MADD (! TARGET_NO_FUSED_MADD)
243 /* Emit a dtp-relative reference to a TLS variable. */
246 #define ASM_OUTPUT_DWARF_DTPREL(FILE, SIZE, X) \
247 rs6000_output_dwarf_dtprel (FILE, SIZE, X)
251 #define HAVE_AS_TLS 0
255 /* For libgcc2 we make sure this is a compile time constant */
256 #if defined (__64BIT__) || defined (__powerpc64__)
257 #define TARGET_POWERPC64 1
259 #define TARGET_POWERPC64 0
262 #define TARGET_POWERPC64 (target_flags & MASK_POWERPC64)
265 #define TARGET_XL_CALL 0
267 /* Run-time compilation parameters selecting different hardware subsets.
269 Macro to define tables used to set the flags.
270 This is a list in braces of pairs in braces,
271 each pair being { "NAME", VALUE }
272 where VALUE is the bits to set or minus the bits to clear.
273 An empty string NAME is used to identify the default VALUE. */
275 #define TARGET_SWITCHES \
276 {{"power", MASK_POWER | MASK_MULTIPLE | MASK_STRING, \
277 N_("Use POWER instruction set")}, \
278 {"power2", (MASK_POWER | MASK_MULTIPLE | MASK_STRING \
280 N_("Use POWER2 instruction set")}, \
281 {"no-power2", - MASK_POWER2, \
282 N_("Do not use POWER2 instruction set")}, \
283 {"no-power", - (MASK_POWER | MASK_POWER2 | MASK_MULTIPLE \
285 N_("Do not use POWER instruction set")}, \
286 {"powerpc", MASK_POWERPC, \
287 N_("Use PowerPC instruction set")}, \
288 {"no-powerpc", - (MASK_POWERPC | MASK_PPC_GPOPT \
289 | MASK_PPC_GFXOPT | MASK_POWERPC64), \
290 N_("Do not use PowerPC instruction set")}, \
291 {"powerpc-gpopt", MASK_POWERPC | MASK_PPC_GPOPT, \
292 N_("Use PowerPC General Purpose group optional instructions")},\
293 {"no-powerpc-gpopt", - MASK_PPC_GPOPT, \
294 N_("Do not use PowerPC General Purpose group optional instructions")},\
295 {"powerpc-gfxopt", MASK_POWERPC | MASK_PPC_GFXOPT, \
296 N_("Use PowerPC Graphics group optional instructions")},\
297 {"no-powerpc-gfxopt", - MASK_PPC_GFXOPT, \
298 N_("Do not use PowerPC Graphics group optional instructions")},\
299 {"powerpc64", MASK_POWERPC64, \
300 N_("Use PowerPC-64 instruction set")}, \
301 {"no-powerpc64", - MASK_POWERPC64, \
302 N_("Do not use PowerPC-64 instruction set")}, \
303 {"altivec", MASK_ALTIVEC , \
304 N_("Use AltiVec instructions")}, \
305 {"no-altivec", - MASK_ALTIVEC , \
306 N_("Do not use AltiVec instructions")}, \
307 {"new-mnemonics", MASK_NEW_MNEMONICS, \
308 N_("Use new mnemonics for PowerPC architecture")},\
309 {"old-mnemonics", -MASK_NEW_MNEMONICS, \
310 N_("Use old mnemonics for PowerPC architecture")},\
311 {"full-toc", - (MASK_NO_FP_IN_TOC | MASK_NO_SUM_IN_TOC \
312 | MASK_MINIMAL_TOC), \
313 N_("Put everything in the regular TOC")}, \
314 {"fp-in-toc", - MASK_NO_FP_IN_TOC, \
315 N_("Place floating point constants in TOC")}, \
316 {"no-fp-in-toc", MASK_NO_FP_IN_TOC, \
317 N_("Do not place floating point constants in TOC")},\
318 {"sum-in-toc", - MASK_NO_SUM_IN_TOC, \
319 N_("Place symbol+offset constants in TOC")}, \
320 {"no-sum-in-toc", MASK_NO_SUM_IN_TOC, \
321 N_("Do not place symbol+offset constants in TOC")},\
322 {"minimal-toc", MASK_MINIMAL_TOC, \
323 "Use only one TOC entry per procedure"}, \
324 {"minimal-toc", - (MASK_NO_FP_IN_TOC | MASK_NO_SUM_IN_TOC), \
326 {"no-minimal-toc", - MASK_MINIMAL_TOC, \
327 N_("Place variable addresses in the regular TOC")},\
328 {"hard-float", - MASK_SOFT_FLOAT, \
329 N_("Use hardware floating point")}, \
330 {"soft-float", MASK_SOFT_FLOAT, \
331 N_("Do not use hardware floating point")}, \
332 {"multiple", MASK_MULTIPLE, \
333 N_("Generate load/store multiple instructions")}, \
334 {"no-multiple", - MASK_MULTIPLE, \
335 N_("Do not generate load/store multiple instructions")},\
336 {"string", MASK_STRING, \
337 N_("Generate string instructions for block moves")},\
338 {"no-string", - MASK_STRING, \
339 N_("Do not generate string instructions for block moves")},\
340 {"update", - MASK_NO_UPDATE, \
341 N_("Generate load/store with update instructions")},\
342 {"no-update", MASK_NO_UPDATE, \
343 N_("Do not generate load/store with update instructions")},\
344 {"fused-madd", - MASK_NO_FUSED_MADD, \
345 N_("Generate fused multiply/add instructions")},\
346 {"no-fused-madd", MASK_NO_FUSED_MADD, \
347 N_("Do not generate fused multiply/add instructions")},\
348 {"sched-prolog", MASK_SCHED_PROLOG, \
350 {"no-sched-prolog", -MASK_SCHED_PROLOG, \
351 N_("Do not schedule the start and end of the procedure")},\
352 {"sched-epilog", MASK_SCHED_PROLOG, \
354 {"no-sched-epilog", -MASK_SCHED_PROLOG, \
356 {"aix-struct-return", MASK_AIX_STRUCT_RET, \
357 N_("Return all structures in memory (AIX default)")},\
358 {"svr4-struct-return", - MASK_AIX_STRUCT_RET, \
359 N_("Return small structures in registers (SVR4 default)")},\
360 {"no-aix-struct-return", - MASK_AIX_STRUCT_RET, \
362 {"no-svr4-struct-return", MASK_AIX_STRUCT_RET, \
364 {"mfcrf", MASK_MFCRF, \
365 N_("Generate single field mfcr instruction")}, \
366 {"no-mfcrf", - MASK_MFCRF, \
367 N_("Do not generate single field mfcr instruction")},\
369 {"", TARGET_DEFAULT | MASK_SCHED_PROLOG, \
372 #define TARGET_DEFAULT (MASK_POWER | MASK_MULTIPLE | MASK_STRING)
374 /* This is meant to be redefined in the host dependent files */
375 #define SUBTARGET_SWITCHES
377 /* Processor type. Order must match cpu attribute in MD file. */
401 extern enum processor_type rs6000_cpu;
403 /* Recast the processor type to the cpu attribute. */
404 #define rs6000_cpu_attr ((enum attr_cpu)rs6000_cpu)
406 /* Define generic processor types based upon current deployment. */
407 #define PROCESSOR_COMMON PROCESSOR_PPC601
408 #define PROCESSOR_POWER PROCESSOR_RIOS1
409 #define PROCESSOR_POWERPC PROCESSOR_PPC604
410 #define PROCESSOR_POWERPC64 PROCESSOR_RS64A
412 /* Define the default processor. This is overridden by other tm.h files. */
413 #define PROCESSOR_DEFAULT PROCESSOR_RIOS1
414 #define PROCESSOR_DEFAULT64 PROCESSOR_RS64A
416 /* Specify the dialect of assembler to use. New mnemonics is dialect one
417 and the old mnemonics are dialect zero. */
418 #define ASSEMBLER_DIALECT (TARGET_NEW_MNEMONICS ? 1 : 0)
420 /* Types of costly dependences. */
421 enum rs6000_dependence_cost
423 max_dep_latency = 1000,
426 true_store_to_load_dep_costly,
427 store_to_load_dep_costly
430 /* Types of nop insertion schemes in sched target hook sched_finish. */
431 enum rs6000_nop_insertion
433 sched_finish_regroup_exact = 1000,
434 sched_finish_pad_groups,
438 /* Dispatch group termination caused by an insn. */
439 enum group_termination
445 /* This is meant to be overridden in target specific files. */
446 #define SUBTARGET_OPTIONS
448 #define TARGET_OPTIONS \
450 {"cpu=", &rs6000_select[1].string, \
451 N_("Use features of and schedule code for given CPU"), 0}, \
452 {"tune=", &rs6000_select[2].string, \
453 N_("Schedule code for given CPU"), 0}, \
454 {"debug=", &rs6000_debug_name, N_("Enable debug output"), 0}, \
455 {"traceback=", &rs6000_traceback_name, \
456 N_("Select full, part, or no traceback table"), 0}, \
457 {"abi=", &rs6000_abi_string, N_("Specify ABI to use"), 0}, \
458 {"long-double-", &rs6000_long_double_size_string, \
459 N_("Specify size of long double (64 or 128 bits)"), 0}, \
460 {"isel=", &rs6000_isel_string, \
461 N_("Specify yes/no if isel instructions should be generated"), 0}, \
462 {"spe=", &rs6000_spe_string, \
463 N_("Specify yes/no if SPE SIMD instructions should be generated"), 0},\
464 {"float-gprs=", &rs6000_float_gprs_string, \
465 N_("Specify yes/no if using floating point in the GPRs"), 0}, \
466 {"vrsave=", &rs6000_altivec_vrsave_string, \
467 N_("Specify yes/no if VRSAVE instructions should be generated for AltiVec"), 0}, \
468 {"longcall", &rs6000_longcall_switch, \
469 N_("Avoid all range limits on call instructions"), 0}, \
470 {"no-longcall", &rs6000_longcall_switch, "", 0}, \
471 {"warn-altivec-long", &rs6000_warn_altivec_long_switch, \
472 N_("Warn about deprecated 'vector long ...' AltiVec type usage"), 0}, \
473 {"no-warn-altivec-long", &rs6000_warn_altivec_long_switch, "", 0}, \
474 {"sched-costly-dep=", &rs6000_sched_costly_dep_str, \
475 N_("Determine which dependences between insns are considered costly"), 0}, \
476 {"insert-sched-nops=", &rs6000_sched_insert_nops_str, \
477 N_("Specify which post scheduling nop insertion scheme to apply"), 0}, \
478 {"align-", &rs6000_alignment_string, \
479 N_("Specify alignment of structure fields default/natural"), 0}, \
480 {"prioritize-restricted-insns=", &rs6000_sched_restricted_insns_priority_str, \
481 N_("Specify scheduling priority for dispatch slot restricted insns"), 0}, \
485 /* Support for a compile-time default CPU, et cetera. The rules are:
486 --with-cpu is ignored if -mcpu is specified.
487 --with-tune is ignored if -mtune is specified.
488 --with-float is ignored if -mhard-float or -msoft-float are
490 #define OPTION_DEFAULT_SPECS \
491 {"cpu", "%{!mcpu=*:-mcpu=%(VALUE)}" }, \
492 {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
493 {"float", "%{!msoft-float:%{!mhard-float:-m%(VALUE)-float}}" }
495 /* rs6000_select[0] is reserved for the default cpu defined via --with-cpu */
496 struct rs6000_cpu_select
504 extern struct rs6000_cpu_select rs6000_select[];
507 extern const char *rs6000_debug_name; /* Name for -mdebug-xxxx option */
508 extern const char *rs6000_abi_string; /* for -mabi={sysv,darwin,eabi,aix,altivec} */
509 extern int rs6000_debug_stack; /* debug stack applications */
510 extern int rs6000_debug_arg; /* debug argument handling */
512 #define TARGET_DEBUG_STACK rs6000_debug_stack
513 #define TARGET_DEBUG_ARG rs6000_debug_arg
515 extern const char *rs6000_traceback_name; /* Type of traceback table. */
517 /* These are separate from target_flags because we've run out of bits
519 extern const char *rs6000_long_double_size_string;
520 extern int rs6000_long_double_type_size;
521 extern int rs6000_altivec_abi;
522 extern int rs6000_spe_abi;
523 extern int rs6000_isel;
524 extern int rs6000_spe;
525 extern int rs6000_float_gprs;
526 extern const char *rs6000_float_gprs_string;
527 extern const char *rs6000_isel_string;
528 extern const char *rs6000_spe_string;
529 extern const char *rs6000_altivec_vrsave_string;
530 extern int rs6000_altivec_vrsave;
531 extern const char *rs6000_longcall_switch;
532 extern int rs6000_default_long_calls;
533 extern const char* rs6000_alignment_string;
534 extern int rs6000_alignment_flags;
535 extern const char *rs6000_sched_restricted_insns_priority_str;
536 extern int rs6000_sched_restricted_insns_priority;
537 extern const char *rs6000_sched_costly_dep_str;
538 extern enum rs6000_dependence_cost rs6000_sched_costly_dep;
539 extern const char *rs6000_sched_insert_nops_str;
540 extern enum rs6000_nop_insertion rs6000_sched_insert_nops;
542 extern int rs6000_warn_altivec_long;
543 extern const char *rs6000_warn_altivec_long_switch;
545 /* Alignment options for fields in structures for sub-targets following
547 ALIGN_POWER word-aligns FP doubles (default AIX ABI).
548 ALIGN_NATURAL doubleword-aligns FP doubles (align to object size).
550 Override the macro definitions when compiling libobjc to avoid undefined
551 reference to rs6000_alignment_flags due to library's use of GCC alignment
552 macros which use the macros below. */
554 #ifndef IN_TARGET_LIBS
555 #define MASK_ALIGN_POWER 0x00000000
556 #define MASK_ALIGN_NATURAL 0x00000001
557 #define TARGET_ALIGN_NATURAL (rs6000_alignment_flags & MASK_ALIGN_NATURAL)
559 #define TARGET_ALIGN_NATURAL 0
562 #define TARGET_LONG_DOUBLE_128 (rs6000_long_double_type_size == 128)
563 #define TARGET_ALTIVEC_ABI rs6000_altivec_abi
564 #define TARGET_ALTIVEC_VRSAVE rs6000_altivec_vrsave
566 #define TARGET_SPE_ABI 0
568 #define TARGET_E500 0
569 #define TARGET_ISEL 0
570 #define TARGET_FPRS 1
571 #define TARGET_E500_SINGLE 0
572 #define TARGET_E500_DOUBLE 0
574 /* Sometimes certain combinations of command options do not make sense
575 on a particular target machine. You can define a macro
576 `OVERRIDE_OPTIONS' to take account of this. This macro, if
577 defined, is executed once just after all the command options have
580 Do not use this macro to turn on various extra optimizations for
581 `-O'. That is what `OPTIMIZATION_OPTIONS' is for.
583 On the RS/6000 this is used to define the target cpu type. */
585 #define OVERRIDE_OPTIONS rs6000_override_options (TARGET_CPU_DEFAULT)
587 /* Define this to change the optimizations performed by default. */
588 #define OPTIMIZATION_OPTIONS(LEVEL,SIZE) optimization_options(LEVEL,SIZE)
590 /* Show we can debug even without a frame pointer. */
591 #define CAN_DEBUG_WITHOUT_FP
594 #define REGISTER_TARGET_PRAGMAS() do { \
595 c_register_pragma (0, "longcall", rs6000_pragma_longcall); \
598 /* Target #defines. */
599 #define TARGET_CPU_CPP_BUILTINS() \
600 rs6000_cpu_cpp_builtins (pfile)
602 /* This is used by rs6000_cpu_cpp_builtins to indicate the byte order
603 we're compiling for. Some configurations may need to override it. */
604 #define RS6000_CPU_CPP_ENDIAN_BUILTINS() \
607 if (BYTES_BIG_ENDIAN) \
609 builtin_define ("__BIG_ENDIAN__"); \
610 builtin_define ("_BIG_ENDIAN"); \
611 builtin_assert ("machine=bigendian"); \
615 builtin_define ("__LITTLE_ENDIAN__"); \
616 builtin_define ("_LITTLE_ENDIAN"); \
617 builtin_assert ("machine=littleendian"); \
622 /* Target machine storage layout. */
624 /* Define this macro if it is advisable to hold scalars in registers
625 in a wider mode than that declared by the program. In such cases,
626 the value is constrained to be within the bounds of the declared
627 type, but kept valid in the wider mode. The signedness of the
628 extension may differ from that of the type. */
630 #define PROMOTE_MODE(MODE,UNSIGNEDP,TYPE) \
631 if (GET_MODE_CLASS (MODE) == MODE_INT \
632 && GET_MODE_SIZE (MODE) < UNITS_PER_WORD) \
633 (MODE) = TARGET_32BIT ? SImode : DImode;
635 /* Define this if most significant bit is lowest numbered
636 in instructions that operate on numbered bit-fields. */
637 /* That is true on RS/6000. */
638 #define BITS_BIG_ENDIAN 1
640 /* Define this if most significant byte of a word is the lowest numbered. */
641 /* That is true on RS/6000. */
642 #define BYTES_BIG_ENDIAN 1
644 /* Define this if most significant word of a multiword number is lowest
647 For RS/6000 we can decide arbitrarily since there are no machine
648 instructions for them. Might as well be consistent with bits and bytes. */
649 #define WORDS_BIG_ENDIAN 1
651 #define MAX_BITS_PER_WORD 64
653 /* Width of a word, in units (bytes). */
654 #define UNITS_PER_WORD (! TARGET_POWERPC64 ? 4 : 8)
656 #define MIN_UNITS_PER_WORD UNITS_PER_WORD
658 #define MIN_UNITS_PER_WORD 4
660 #define UNITS_PER_FP_WORD 8
661 #define UNITS_PER_ALTIVEC_WORD 16
662 #define UNITS_PER_SPE_WORD 8
664 /* Type used for ptrdiff_t, as a string used in a declaration. */
665 #define PTRDIFF_TYPE "int"
667 /* Type used for size_t, as a string used in a declaration. */
668 #define SIZE_TYPE "long unsigned int"
670 /* Type used for wchar_t, as a string used in a declaration. */
671 #define WCHAR_TYPE "short unsigned int"
673 /* Width of wchar_t in bits. */
674 #define WCHAR_TYPE_SIZE 16
676 /* A C expression for the size in bits of the type `short' on the
677 target machine. If you don't define this, the default is half a
678 word. (If this would be less than one storage unit, it is
679 rounded up to one unit.) */
680 #define SHORT_TYPE_SIZE 16
682 /* A C expression for the size in bits of the type `int' on the
683 target machine. If you don't define this, the default is one
685 #define INT_TYPE_SIZE 32
687 /* A C expression for the size in bits of the type `long' on the
688 target machine. If you don't define this, the default is one
690 #define LONG_TYPE_SIZE (TARGET_32BIT ? 32 : 64)
692 /* A C expression for the size in bits of the type `long long' on the
693 target machine. If you don't define this, the default is two
695 #define LONG_LONG_TYPE_SIZE 64
697 /* A C expression for the size in bits of the type `float' on the
698 target machine. If you don't define this, the default is one
700 #define FLOAT_TYPE_SIZE 32
702 /* A C expression for the size in bits of the type `double' on the
703 target machine. If you don't define this, the default is two
705 #define DOUBLE_TYPE_SIZE 64
707 /* A C expression for the size in bits of the type `long double' on
708 the target machine. If you don't define this, the default is two
710 #define LONG_DOUBLE_TYPE_SIZE rs6000_long_double_type_size
712 /* Define this to set long double type size to use in libgcc2.c, which can
713 not depend on target_flags. */
714 #ifdef __LONG_DOUBLE_128__
715 #define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 128
717 #define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 64
720 /* Work around rs6000_long_double_type_size dependency in ada/targtyps.c. */
721 #define WIDEST_HARDWARE_FP_SIZE 64
723 /* Width in bits of a pointer.
724 See also the macro `Pmode' defined below. */
725 #define POINTER_SIZE (TARGET_32BIT ? 32 : 64)
727 /* Allocation boundary (in *bits*) for storing arguments in argument list. */
728 #define PARM_BOUNDARY (TARGET_32BIT ? 32 : 64)
730 /* Boundary (in *bits*) on which stack pointer should be aligned. */
731 #define STACK_BOUNDARY \
732 ((TARGET_32BIT && !TARGET_ALTIVEC && !TARGET_ALTIVEC_ABI) ? 64 : 128)
734 /* Allocation boundary (in *bits*) for the code of a function. */
735 #define FUNCTION_BOUNDARY 32
737 /* No data type wants to be aligned rounder than this. */
738 #define BIGGEST_ALIGNMENT 128
740 /* A C expression to compute the alignment for a variables in the
741 local store. TYPE is the data type, and ALIGN is the alignment
742 that the object would ordinarily have. */
743 #define LOCAL_ALIGNMENT(TYPE, ALIGN) \
744 ((TARGET_ALTIVEC && TREE_CODE (TYPE) == VECTOR_TYPE) ? 128 : \
745 (TARGET_E500_DOUBLE && TYPE_MODE (TYPE) == DFmode) ? 64 : \
746 (TARGET_SPE && TREE_CODE (TYPE) == VECTOR_TYPE) ? 64 : ALIGN)
748 /* Alignment of field after `int : 0' in a structure. */
749 #define EMPTY_FIELD_BOUNDARY 32
751 /* Every structure's size must be a multiple of this. */
752 #define STRUCTURE_SIZE_BOUNDARY 8
754 /* Return 1 if a structure or array containing FIELD should be
755 accessed using `BLKMODE'.
757 For the SPE, simd types are V2SI, and gcc can be tempted to put the
758 entire thing in a DI and use subregs to access the internals.
759 store_bit_field() will force (subreg:DI (reg:V2SI x))'s to the
760 back-end. Because a single GPR can hold a V2SI, but not a DI, the
761 best thing to do is set structs to BLKmode and avoid Severe Tire
764 On e500 v2, DF and DI modes suffer from the same anomaly. DF can
765 fit into 1, whereas DI still needs two. */
766 #define MEMBER_TYPE_FORCES_BLK(FIELD, MODE) \
767 ((TARGET_SPE && TREE_CODE (TREE_TYPE (FIELD)) == VECTOR_TYPE) \
768 || (TARGET_E500_DOUBLE && (MODE) == DFmode))
770 /* A bit-field declared as `int' forces `int' alignment for the struct. */
771 #define PCC_BITFIELD_TYPE_MATTERS 1
773 /* Make strings word-aligned so strcpy from constants will be faster.
774 Make vector constants quadword aligned. */
775 #define CONSTANT_ALIGNMENT(EXP, ALIGN) \
776 (TREE_CODE (EXP) == STRING_CST \
777 && (ALIGN) < BITS_PER_WORD \
781 /* Make arrays of chars word-aligned for the same reasons.
782 Align vectors to 128 bits. Align SPE vectors and E500 v2 doubles to
784 #define DATA_ALIGNMENT(TYPE, ALIGN) \
785 (TREE_CODE (TYPE) == VECTOR_TYPE ? (TARGET_SPE_ABI ? 64 : 128) \
786 : (TARGET_E500_DOUBLE && TYPE_MODE (TYPE) == DFmode) ? 64 \
787 : TREE_CODE (TYPE) == ARRAY_TYPE \
788 && TYPE_MODE (TREE_TYPE (TYPE)) == QImode \
789 && (ALIGN) < BITS_PER_WORD ? BITS_PER_WORD : (ALIGN))
791 /* Nonzero if move instructions will actually fail to work
792 when given unaligned data. */
793 #define STRICT_ALIGNMENT 0
795 /* Define this macro to be the value 1 if unaligned accesses have a cost
796 many times greater than aligned accesses, for example if they are
797 emulated in a trap handler. */
798 #define SLOW_UNALIGNED_ACCESS(MODE, ALIGN) \
800 || (((MODE) == SFmode || (MODE) == DFmode || (MODE) == TFmode \
801 || (MODE) == DImode) \
804 /* Standard register usage. */
806 /* Number of actual hardware registers.
807 The hardware registers are assigned numbers for the compiler
808 from 0 to just below FIRST_PSEUDO_REGISTER.
809 All registers that the compiler knows about must be given numbers,
810 even those that are not normally considered general registers.
812 RS/6000 has 32 fixed-point registers, 32 floating-point registers,
813 an MQ register, a count register, a link register, and 8 condition
814 register fields, which we view here as separate registers. AltiVec
815 adds 32 vector registers and a VRsave register.
817 In addition, the difference between the frame and argument pointers is
818 a function of the number of registers saved, so we need to have a
819 register for AP that will later be eliminated in favor of SP or FP.
820 This is a normal register, but it is fixed.
822 We also create a pseudo register for float/int conversions, that will
823 really represent the memory location used. It is represented here as
824 a register, in order to work around problems in allocating stack storage
825 in inline functions. */
827 #define FIRST_PSEUDO_REGISTER 113
829 /* This must be included for pre gcc 3.0 glibc compatibility. */
830 #define PRE_GCC3_DWARF_FRAME_REGISTERS 77
832 /* Add 32 dwarf columns for synthetic SPE registers. */
833 #define DWARF_FRAME_REGISTERS (FIRST_PSEUDO_REGISTER + 32)
835 /* The SPE has an additional 32 synthetic registers, with DWARF debug
836 info numbering for these registers starting at 1200. While eh_frame
837 register numbering need not be the same as the debug info numbering,
838 we choose to number these regs for eh_frame at 1200 too. This allows
839 future versions of the rs6000 backend to add hard registers and
840 continue to use the gcc hard register numbering for eh_frame. If the
841 extra SPE registers in eh_frame were numbered starting from the
842 current value of FIRST_PSEUDO_REGISTER, then if FIRST_PSEUDO_REGISTER
843 changed we'd need to introduce a mapping in DWARF_FRAME_REGNUM to
844 avoid invalidating older SPE eh_frame info.
846 We must map them here to avoid huge unwinder tables mostly consisting
848 #define DWARF_REG_TO_UNWIND_COLUMN(r) \
849 ((r) > 1200 ? ((r) - 1200 + FIRST_PSEUDO_REGISTER) : (r))
851 /* Use gcc hard register numbering for eh_frame. */
852 #define DWARF_FRAME_REGNUM(REGNO) (REGNO)
854 /* 1 for registers that have pervasive standard uses
855 and are not available for the register allocator.
857 On RS/6000, r1 is used for the stack. On Darwin, r2 is available
858 as a local register; for all other OS's r2 is the TOC pointer.
860 cr5 is not supposed to be used.
862 On System V implementations, r13 is fixed and not available for use. */
864 #define FIXED_REGISTERS \
865 {0, 1, FIXED_R2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, FIXED_R13, 0, 0, \
866 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
867 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
868 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
869 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, \
870 /* AltiVec registers. */ \
871 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
872 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
877 /* 1 for registers not available across function calls.
878 These must include the FIXED_REGISTERS and also any
879 registers that can be used without being saved.
880 The latter must include the registers where values are returned
881 and the register where structure-value addresses are passed.
882 Aside from that, you can include as many other registers as you like. */
884 #define CALL_USED_REGISTERS \
885 {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, FIXED_R13, 0, 0, \
886 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
887 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, \
888 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
889 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, \
890 /* AltiVec registers. */ \
891 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
892 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
897 /* Like `CALL_USED_REGISTERS' except this macro doesn't require that
898 the entire set of `FIXED_REGISTERS' be included.
899 (`CALL_USED_REGISTERS' must be a superset of `FIXED_REGISTERS').
900 This macro is optional. If not specified, it defaults to the value
901 of `CALL_USED_REGISTERS'. */
903 #define CALL_REALLY_USED_REGISTERS \
904 {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, FIXED_R13, 0, 0, \
905 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
906 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, \
907 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
908 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, \
909 /* AltiVec registers. */ \
910 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
911 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
922 #define MAX_CR_REGNO 75
924 #define FIRST_ALTIVEC_REGNO 77
925 #define LAST_ALTIVEC_REGNO 108
926 #define TOTAL_ALTIVEC_REGS (LAST_ALTIVEC_REGNO - FIRST_ALTIVEC_REGNO + 1)
927 #define VRSAVE_REGNO 109
928 #define VSCR_REGNO 110
929 #define SPE_ACC_REGNO 111
930 #define SPEFSCR_REGNO 112
932 #define FIRST_SAVED_ALTIVEC_REGNO (FIRST_ALTIVEC_REGNO+20)
933 #define FIRST_SAVED_FP_REGNO (14+32)
934 #define FIRST_SAVED_GP_REGNO 13
936 /* List the order in which to allocate registers. Each register must be
937 listed once, even those in FIXED_REGISTERS.
939 We allocate in the following order:
940 fp0 (not saved or used for anything)
941 fp13 - fp2 (not saved; incoming fp arg registers)
942 fp1 (not saved; return value)
943 fp31 - fp14 (saved; order given to save least number)
944 cr7, cr6 (not saved or special)
945 cr1 (not saved, but used for FP operations)
946 cr0 (not saved, but used for arithmetic operations)
947 cr4, cr3, cr2 (saved)
948 r0 (not saved; cannot be base reg)
949 r9 (not saved; best for TImode)
950 r11, r10, r8-r4 (not saved; highest used first to make less conflict)
951 r3 (not saved; return value register)
952 r31 - r13 (saved; order given to save least number)
953 r12 (not saved; if used for DImode or DFmode would use r13)
954 mq (not saved; best to use it if we can)
955 ctr (not saved; when we have the choice ctr is better)
957 cr5, r1, r2, ap, xer, vrsave, vscr (fixed)
958 spe_acc, spefscr (fixed)
961 v0 - v1 (not saved or used for anything)
962 v13 - v3 (not saved; incoming vector arg registers)
963 v2 (not saved; incoming vector arg reg; return value)
964 v19 - v14 (not saved or used for anything)
965 v31 - v20 (saved; order given to save least number)
969 #define MAYBE_R2_AVAILABLE
970 #define MAYBE_R2_FIXED 2,
972 #define MAYBE_R2_AVAILABLE 2,
973 #define MAYBE_R2_FIXED
976 #define REG_ALLOC_ORDER \
978 45, 44, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, \
980 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 51, \
981 50, 49, 48, 47, 46, \
982 75, 74, 69, 68, 72, 71, 70, \
983 0, MAYBE_R2_AVAILABLE \
984 9, 11, 10, 8, 7, 6, 5, 4, \
986 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, \
987 18, 17, 16, 15, 14, 13, 12, \
989 73, 1, MAYBE_R2_FIXED 67, 76, \
990 /* AltiVec registers. */ \
992 90, 89, 88, 87, 86, 85, 84, 83, 82, 81, 80, \
994 96, 95, 94, 93, 92, 91, \
995 108, 107, 106, 105, 104, 103, 102, 101, 100, 99, 98, \
1000 /* True if register is floating-point. */
1001 #define FP_REGNO_P(N) ((N) >= 32 && (N) <= 63)
1003 /* True if register is a condition register. */
1004 #define CR_REGNO_P(N) ((N) >= 68 && (N) <= 75)
1006 /* True if register is a condition register, but not cr0. */
1007 #define CR_REGNO_NOT_CR0_P(N) ((N) >= 69 && (N) <= 75)
1009 /* True if register is an integer register. */
1010 #define INT_REGNO_P(N) ((N) <= 31 || (N) == ARG_POINTER_REGNUM)
1012 /* SPE SIMD registers are just the GPRs. */
1013 #define SPE_SIMD_REGNO_P(N) ((N) <= 31)
1015 /* True if register is the XER register. */
1016 #define XER_REGNO_P(N) ((N) == XER_REGNO)
1018 /* True if register is an AltiVec register. */
1019 #define ALTIVEC_REGNO_P(N) ((N) >= FIRST_ALTIVEC_REGNO && (N) <= LAST_ALTIVEC_REGNO)
1021 /* Return number of consecutive hard regs needed starting at reg REGNO
1022 to hold something of mode MODE. */
1024 #define HARD_REGNO_NREGS(REGNO, MODE) rs6000_hard_regno_nregs ((REGNO), (MODE))
1026 #define HARD_REGNO_CALL_PART_CLOBBERED(REGNO, MODE) \
1027 ((TARGET_32BIT && TARGET_POWERPC64 \
1028 && (GET_MODE_SIZE (MODE) > 4) \
1029 && INT_REGNO_P (REGNO)) ? 1 : 0)
1031 #define ALTIVEC_VECTOR_MODE(MODE) \
1032 ((MODE) == V16QImode \
1033 || (MODE) == V8HImode \
1034 || (MODE) == V4SFmode \
1035 || (MODE) == V4SImode)
1037 #define SPE_VECTOR_MODE(MODE) \
1038 ((MODE) == V4HImode \
1039 || (MODE) == V2SFmode \
1040 || (MODE) == V1DImode \
1041 || (MODE) == V2SImode)
1043 #define UNITS_PER_SIMD_WORD \
1044 (TARGET_ALTIVEC ? 16 : (TARGET_SPE ? 8 : 0) )
1046 /* Value is TRUE if hard register REGNO can hold a value of
1047 machine-mode MODE. */
1048 #define HARD_REGNO_MODE_OK(REGNO, MODE) \
1049 rs6000_hard_regno_mode_ok_p[(int)(MODE)][REGNO]
1051 /* Value is 1 if it is a good idea to tie two pseudo registers
1052 when one has mode MODE1 and one has mode MODE2.
1053 If HARD_REGNO_MODE_OK could produce different values for MODE1 and MODE2,
1054 for any hard reg, then this must be 0 for correct output. */
1055 #define MODES_TIEABLE_P(MODE1, MODE2) \
1056 (GET_MODE_CLASS (MODE1) == MODE_FLOAT \
1057 ? GET_MODE_CLASS (MODE2) == MODE_FLOAT \
1058 : GET_MODE_CLASS (MODE2) == MODE_FLOAT \
1059 ? GET_MODE_CLASS (MODE1) == MODE_FLOAT \
1060 : GET_MODE_CLASS (MODE1) == MODE_CC \
1061 ? GET_MODE_CLASS (MODE2) == MODE_CC \
1062 : GET_MODE_CLASS (MODE2) == MODE_CC \
1063 ? GET_MODE_CLASS (MODE1) == MODE_CC \
1064 : SPE_VECTOR_MODE (MODE1) \
1065 ? SPE_VECTOR_MODE (MODE2) \
1066 : SPE_VECTOR_MODE (MODE2) \
1067 ? SPE_VECTOR_MODE (MODE1) \
1068 : ALTIVEC_VECTOR_MODE (MODE1) \
1069 ? ALTIVEC_VECTOR_MODE (MODE2) \
1070 : ALTIVEC_VECTOR_MODE (MODE2) \
1071 ? ALTIVEC_VECTOR_MODE (MODE1) \
1074 /* Post-reload, we can't use any new AltiVec registers, as we already
1075 emitted the vrsave mask. */
1077 #define HARD_REGNO_RENAME_OK(SRC, DST) \
1078 (! ALTIVEC_REGNO_P (DST) || regs_ever_live[DST])
1080 /* A C expression returning the cost of moving data from a register of class
1081 CLASS1 to one of CLASS2. */
1083 #define REGISTER_MOVE_COST rs6000_register_move_cost
1085 /* A C expressions returning the cost of moving data of MODE from a register to
1088 #define MEMORY_MOVE_COST rs6000_memory_move_cost
1090 /* Specify the cost of a branch insn; roughly the number of extra insns that
1091 should be added to avoid a branch.
1093 Set this to 3 on the RS/6000 since that is roughly the average cost of an
1094 unscheduled conditional branch. */
1096 #define BRANCH_COST 3
1098 /* Override BRANCH_COST heuristic which empirically produces worse
1099 performance for removing short circuiting from the logical ops. */
1101 #define LOGICAL_OP_NON_SHORT_CIRCUIT 0
1103 /* A fixed register used at prologue and epilogue generation to fix
1104 addressing modes. The SPE needs heavy addressing fixes at the last
1105 minute, and it's best to save a register for it.
1107 AltiVec also needs fixes, but we've gotten around using r11, which
1108 is actually wrong because when use_backchain_to_restore_sp is true,
1109 we end up clobbering r11.
1111 The AltiVec case needs to be fixed. Dunno if we should break ABI
1112 compatibility and reserve a register for it as well.. */
1114 #define FIXED_SCRATCH (TARGET_SPE ? 14 : 11)
1116 /* Define this macro to change register usage conditional on target
1119 #define CONDITIONAL_REGISTER_USAGE rs6000_conditional_register_usage ()
1121 /* Specify the registers used for certain standard purposes.
1122 The values of these macros are register numbers. */
1124 /* RS/6000 pc isn't overloaded on a register that the compiler knows about. */
1125 /* #define PC_REGNUM */
1127 /* Register to use for pushing function arguments. */
1128 #define STACK_POINTER_REGNUM 1
1130 /* Base register for access to local variables of the function. */
1131 #define FRAME_POINTER_REGNUM 31
1133 /* Value should be nonzero if functions must have frame pointers.
1134 Zero means the frame pointer need not be set up (and parms
1135 may be accessed via the stack pointer) in functions that seem suitable.
1136 This is computed in `reload', in reload1.c. */
1137 #define FRAME_POINTER_REQUIRED 0
1139 /* Base register for access to arguments of the function. */
1140 #define ARG_POINTER_REGNUM 67
1142 /* Place to put static chain when calling a function that requires it. */
1143 #define STATIC_CHAIN_REGNUM 11
1145 /* Link register number. */
1146 #define LINK_REGISTER_REGNUM 65
1148 /* Count register number. */
1149 #define COUNT_REGISTER_REGNUM 66
1151 /* Define the classes of registers for register constraints in the
1152 machine description. Also define ranges of constants.
1154 One of the classes must always be named ALL_REGS and include all hard regs.
1155 If there is more than one class, another class must be named NO_REGS
1156 and contain no registers.
1158 The name GENERAL_REGS must be the name of a class (or an alias for
1159 another name such as ALL_REGS). This is the class of registers
1160 that is allowed by "g" or "r" in a register constraint.
1161 Also, registers outside this class are allocated only when
1162 instructions express preferences for them.
1164 The classes must be numbered in nondecreasing order; that is,
1165 a larger-numbered class must never be contained completely
1166 in a smaller-numbered class.
1168 For any two classes, it is very desirable that there be another
1169 class that represents their union. */
1171 /* The RS/6000 has three types of registers, fixed-point, floating-point,
1172 and condition registers, plus three special registers, MQ, CTR, and the
1173 link register. AltiVec adds a vector register class.
1175 However, r0 is special in that it cannot be used as a base register.
1176 So make a class for registers valid as base registers.
1178 Also, cr0 is the only condition code register that can be used in
1179 arithmetic insns, so make a separate class for it. */
1207 #define N_REG_CLASSES (int) LIM_REG_CLASSES
1209 /* Give names of register classes as strings for dump file. */
1211 #define REG_CLASS_NAMES \
1222 "NON_SPECIAL_REGS", \
1226 "LINK_OR_CTR_REGS", \
1228 "SPEC_OR_GEN_REGS", \
1236 /* Define which registers fit in which classes.
1237 This is an initializer for a vector of HARD_REG_SET
1238 of length N_REG_CLASSES. */
1240 #define REG_CLASS_CONTENTS \
1242 { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, /* NO_REGS */ \
1243 { 0xfffffffe, 0x00000000, 0x00000008, 0x00000000 }, /* BASE_REGS */ \
1244 { 0xffffffff, 0x00000000, 0x00000008, 0x00000000 }, /* GENERAL_REGS */ \
1245 { 0x00000000, 0xffffffff, 0x00000000, 0x00000000 }, /* FLOAT_REGS */ \
1246 { 0x00000000, 0x00000000, 0xffffe000, 0x00001fff }, /* ALTIVEC_REGS */ \
1247 { 0x00000000, 0x00000000, 0x00000000, 0x00002000 }, /* VRSAVE_REGS */ \
1248 { 0x00000000, 0x00000000, 0x00000000, 0x00004000 }, /* VSCR_REGS */ \
1249 { 0x00000000, 0x00000000, 0x00000000, 0x00008000 }, /* SPE_ACC_REGS */ \
1250 { 0x00000000, 0x00000000, 0x00000000, 0x00010000 }, /* SPEFSCR_REGS */ \
1251 { 0xffffffff, 0xffffffff, 0x00000008, 0x00000000 }, /* NON_SPECIAL_REGS */ \
1252 { 0x00000000, 0x00000000, 0x00000001, 0x00000000 }, /* MQ_REGS */ \
1253 { 0x00000000, 0x00000000, 0x00000002, 0x00000000 }, /* LINK_REGS */ \
1254 { 0x00000000, 0x00000000, 0x00000004, 0x00000000 }, /* CTR_REGS */ \
1255 { 0x00000000, 0x00000000, 0x00000006, 0x00000000 }, /* LINK_OR_CTR_REGS */ \
1256 { 0x00000000, 0x00000000, 0x00000007, 0x00002000 }, /* SPECIAL_REGS */ \
1257 { 0xffffffff, 0x00000000, 0x0000000f, 0x00000000 }, /* SPEC_OR_GEN_REGS */ \
1258 { 0x00000000, 0x00000000, 0x00000010, 0x00000000 }, /* CR0_REGS */ \
1259 { 0x00000000, 0x00000000, 0x00000ff0, 0x00000000 }, /* CR_REGS */ \
1260 { 0xffffffff, 0x00000000, 0x0000efff, 0x00000000 }, /* NON_FLOAT_REGS */ \
1261 { 0x00000000, 0x00000000, 0x00001000, 0x00000000 }, /* XER_REGS */ \
1262 { 0xffffffff, 0xffffffff, 0xffffffff, 0x00003fff } /* ALL_REGS */ \
1265 /* The same information, inverted:
1266 Return the class number of the smallest class containing
1267 reg number REGNO. This could be a conditional expression
1268 or could index an array. */
1270 #define REGNO_REG_CLASS(REGNO) \
1271 ((REGNO) == 0 ? GENERAL_REGS \
1272 : (REGNO) < 32 ? BASE_REGS \
1273 : FP_REGNO_P (REGNO) ? FLOAT_REGS \
1274 : ALTIVEC_REGNO_P (REGNO) ? ALTIVEC_REGS \
1275 : (REGNO) == CR0_REGNO ? CR0_REGS \
1276 : CR_REGNO_P (REGNO) ? CR_REGS \
1277 : (REGNO) == MQ_REGNO ? MQ_REGS \
1278 : (REGNO) == LINK_REGISTER_REGNUM ? LINK_REGS \
1279 : (REGNO) == COUNT_REGISTER_REGNUM ? CTR_REGS \
1280 : (REGNO) == ARG_POINTER_REGNUM ? BASE_REGS \
1281 : (REGNO) == XER_REGNO ? XER_REGS \
1282 : (REGNO) == VRSAVE_REGNO ? VRSAVE_REGS \
1283 : (REGNO) == VSCR_REGNO ? VRSAVE_REGS \
1284 : (REGNO) == SPE_ACC_REGNO ? SPE_ACC_REGS \
1285 : (REGNO) == SPEFSCR_REGNO ? SPEFSCR_REGS \
1288 /* The class value for index registers, and the one for base regs. */
1289 #define INDEX_REG_CLASS GENERAL_REGS
1290 #define BASE_REG_CLASS BASE_REGS
1292 /* Get reg_class from a letter such as appears in the machine description. */
1294 #define REG_CLASS_FROM_LETTER(C) \
1295 ((C) == 'f' ? ((TARGET_HARD_FLOAT && TARGET_FPRS) ? FLOAT_REGS : NO_REGS) \
1296 : (C) == 'b' ? BASE_REGS \
1297 : (C) == 'h' ? SPECIAL_REGS \
1298 : (C) == 'q' ? MQ_REGS \
1299 : (C) == 'c' ? CTR_REGS \
1300 : (C) == 'l' ? LINK_REGS \
1301 : (C) == 'v' ? ALTIVEC_REGS \
1302 : (C) == 'x' ? CR0_REGS \
1303 : (C) == 'y' ? CR_REGS \
1304 : (C) == 'z' ? XER_REGS \
1307 /* The letters I, J, K, L, M, N, and P in a register constraint string
1308 can be used to stand for particular ranges of immediate operands.
1309 This macro defines what the ranges are.
1310 C is the letter, and VALUE is a constant value.
1311 Return 1 if VALUE is in the range specified by C.
1313 `I' is a signed 16-bit constant
1314 `J' is a constant with only the high-order 16 bits nonzero
1315 `K' is a constant with only the low-order 16 bits nonzero
1316 `L' is a signed 16-bit constant shifted left 16 bits
1317 `M' is a constant that is greater than 31
1318 `N' is a positive constant that is an exact power of two
1319 `O' is the constant zero
1320 `P' is a constant whose negation is a signed 16-bit constant */
1322 #define CONST_OK_FOR_LETTER_P(VALUE, C) \
1323 ( (C) == 'I' ? (unsigned HOST_WIDE_INT) ((VALUE) + 0x8000) < 0x10000 \
1324 : (C) == 'J' ? ((VALUE) & (~ (unsigned HOST_WIDE_INT) 0xffff0000)) == 0 \
1325 : (C) == 'K' ? ((VALUE) & (~ (HOST_WIDE_INT) 0xffff)) == 0 \
1326 : (C) == 'L' ? (((VALUE) & 0xffff) == 0 \
1327 && ((VALUE) >> 31 == -1 || (VALUE) >> 31 == 0)) \
1328 : (C) == 'M' ? (VALUE) > 31 \
1329 : (C) == 'N' ? (VALUE) > 0 && exact_log2 (VALUE) >= 0 \
1330 : (C) == 'O' ? (VALUE) == 0 \
1331 : (C) == 'P' ? (unsigned HOST_WIDE_INT) ((- (VALUE)) + 0x8000) < 0x10000 \
1334 /* Similar, but for floating constants, and defining letters G and H.
1335 Here VALUE is the CONST_DOUBLE rtx itself.
1337 We flag for special constants when we can copy the constant into
1338 a general register in two insns for DF/DI and one insn for SF.
1340 'H' is used for DI/DF constants that take 3 insns. */
1342 #define CONST_DOUBLE_OK_FOR_LETTER_P(VALUE, C) \
1343 ( (C) == 'G' ? (num_insns_constant (VALUE, GET_MODE (VALUE)) \
1344 == ((GET_MODE (VALUE) == SFmode) ? 1 : 2)) \
1345 : (C) == 'H' ? (num_insns_constant (VALUE, GET_MODE (VALUE)) == 3) \
1348 /* Optional extra constraints for this machine.
1350 'Q' means that is a memory operand that is just an offset from a reg.
1351 'R' is for AIX TOC entries.
1352 'S' is a constant that can be placed into a 64-bit mask operand
1353 'T' is a constant that can be placed into a 32-bit mask operand
1354 'U' is for V.4 small data references.
1355 'W' is a vector constant that can be easily generated (no mem refs).
1356 'Y' is a indexed or word-aligned displacement memory operand.
1357 't' is for AND masks that can be performed by two rldic{l,r} insns. */
1359 #define EXTRA_CONSTRAINT(OP, C) \
1360 ((C) == 'Q' ? GET_CODE (OP) == MEM && GET_CODE (XEXP (OP, 0)) == REG \
1361 : (C) == 'R' ? legitimate_constant_pool_address_p (OP) \
1362 : (C) == 'S' ? mask64_operand (OP, DImode) \
1363 : (C) == 'T' ? mask_operand (OP, SImode) \
1364 : (C) == 'U' ? (DEFAULT_ABI == ABI_V4 \
1365 && small_data_operand (OP, GET_MODE (OP))) \
1366 : (C) == 't' ? (mask64_2_operand (OP, DImode) \
1367 && (fixed_regs[CR0_REGNO] \
1368 || !logical_operand (OP, DImode)) \
1369 && !mask64_operand (OP, DImode)) \
1370 : (C) == 'W' ? (easy_vector_constant (OP, GET_MODE (OP))) \
1371 : (C) == 'Y' ? (word_offset_memref_operand (OP, GET_MODE (OP))) \
1374 /* Define which constraints are memory constraints. Tell reload
1375 that any memory address can be reloaded by copying the
1376 memory address into a base register if required. */
1378 #define EXTRA_MEMORY_CONSTRAINT(C, STR) \
1379 ((C) == 'Q' || (C) == 'Y')
1381 /* Given an rtx X being reloaded into a reg required to be
1382 in class CLASS, return the class of reg to actually use.
1383 In general this is just CLASS; but on some machines
1384 in some cases it is preferable to use a more restrictive class.
1386 On the RS/6000, we have to return NO_REGS when we want to reload a
1387 floating-point CONST_DOUBLE to force it to be copied to memory.
1389 We also don't want to reload integer values into floating-point
1390 registers if we can at all help it. In fact, this can
1391 cause reload to abort, if it tries to generate a reload of CTR
1392 into a FP register and discovers it doesn't have the memory location
1395 ??? Would it be a good idea to have reload do the converse, that is
1396 try to reload floating modes into FP registers if possible?
1399 #define PREFERRED_RELOAD_CLASS(X,CLASS) \
1401 && reg_classes_intersect_p ((CLASS), FLOAT_REGS)) \
1403 : (GET_MODE_CLASS (GET_MODE (X)) == MODE_INT \
1404 && (CLASS) == NON_SPECIAL_REGS) \
1408 /* Return the register class of a scratch register needed to copy IN into
1409 or out of a register in CLASS in MODE. If it can be done directly,
1410 NO_REGS is returned. */
1412 #define SECONDARY_RELOAD_CLASS(CLASS,MODE,IN) \
1413 secondary_reload_class (CLASS, MODE, IN)
1415 /* If we are copying between FP or AltiVec registers and anything
1416 else, we need a memory location. */
1418 #define SECONDARY_MEMORY_NEEDED(CLASS1,CLASS2,MODE) \
1419 ((CLASS1) != (CLASS2) && ((CLASS1) == FLOAT_REGS \
1420 || (CLASS2) == FLOAT_REGS \
1421 || (CLASS1) == ALTIVEC_REGS \
1422 || (CLASS2) == ALTIVEC_REGS))
1424 /* Return the maximum number of consecutive registers
1425 needed to represent mode MODE in a register of class CLASS.
1427 On RS/6000, this is the size of MODE in words,
1428 except in the FP regs, where a single reg is enough for two words. */
1429 #define CLASS_MAX_NREGS(CLASS, MODE) \
1430 (((CLASS) == FLOAT_REGS) \
1431 ? ((GET_MODE_SIZE (MODE) + UNITS_PER_FP_WORD - 1) / UNITS_PER_FP_WORD) \
1432 : (TARGET_E500_DOUBLE && (CLASS) == GENERAL_REGS && (MODE) == DFmode) \
1434 : ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD))
1437 /* Return a class of registers that cannot change FROM mode to TO mode. */
1439 #define CANNOT_CHANGE_MODE_CLASS(FROM, TO, CLASS) \
1440 (((DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_DARWIN) \
1441 && GET_MODE_SIZE (FROM) >= 8 && GET_MODE_SIZE (TO) >= 8) \
1443 : GET_MODE_SIZE (FROM) != GET_MODE_SIZE (TO) \
1444 ? reg_classes_intersect_p (FLOAT_REGS, CLASS) \
1445 : (TARGET_E500_DOUBLE && (((TO) == DFmode) + ((FROM) == DFmode)) == 1) \
1446 ? reg_classes_intersect_p (GENERAL_REGS, CLASS) \
1447 : (TARGET_E500_DOUBLE && (((TO) == DImode) + ((FROM) == DImode)) == 1) \
1448 ? reg_classes_intersect_p (GENERAL_REGS, CLASS) \
1449 : (TARGET_SPE && (SPE_VECTOR_MODE (FROM) + SPE_VECTOR_MODE (TO)) == 1) \
1450 ? reg_classes_intersect_p (GENERAL_REGS, CLASS) \
1453 /* Stack layout; function entry, exit and calling. */
1455 /* Enumeration to give which calling sequence to use. */
1458 ABI_AIX, /* IBM's AIX */
1459 ABI_V4, /* System V.4/eabi */
1460 ABI_DARWIN /* Apple's Darwin (OS X kernel) */
1463 extern enum rs6000_abi rs6000_current_abi; /* available for use by subtarget */
1465 /* Define this if pushing a word on the stack
1466 makes the stack pointer a smaller address. */
1467 #define STACK_GROWS_DOWNWARD
1469 /* Offsets recorded in opcodes are a multiple of this alignment factor. */
1470 #define DWARF_CIE_DATA_ALIGNMENT (-((int) (TARGET_32BIT ? 4 : 8)))
1472 /* Define this if the nominal address of the stack frame
1473 is at the high-address end of the local variables;
1474 that is, each additional local variable allocated
1475 goes at a more negative offset in the frame.
1477 On the RS/6000, we grow upwards, from the area after the outgoing
1479 /* #define FRAME_GROWS_DOWNWARD */
1481 /* Size of the outgoing register save area */
1482 #define RS6000_REG_SAVE ((DEFAULT_ABI == ABI_AIX \
1483 || DEFAULT_ABI == ABI_DARWIN) \
1484 ? (TARGET_64BIT ? 64 : 32) \
1487 /* Size of the fixed area on the stack */
1488 #define RS6000_SAVE_AREA \
1489 (((DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_DARWIN) ? 24 : 8) \
1490 << (TARGET_64BIT ? 1 : 0))
1492 /* MEM representing address to save the TOC register */
1493 #define RS6000_SAVE_TOC gen_rtx_MEM (Pmode, \
1494 plus_constant (stack_pointer_rtx, \
1495 (TARGET_32BIT ? 20 : 40)))
1497 /* Size of the V.4 varargs area if needed */
1498 #define RS6000_VARARGS_AREA 0
1500 /* Align an address */
1501 #define RS6000_ALIGN(n,a) (((n) + (a) - 1) & ~((a) - 1))
1503 /* Size of V.4 varargs area in bytes */
1504 #define RS6000_VARARGS_SIZE \
1505 ((GP_ARG_NUM_REG * (TARGET_32BIT ? 4 : 8)) + (FP_ARG_NUM_REG * 8) + 8)
1507 /* Offset within stack frame to start allocating local variables at.
1508 If FRAME_GROWS_DOWNWARD, this is the offset to the END of the
1509 first local allocated. Otherwise, it is the offset to the BEGINNING
1510 of the first local allocated.
1512 On the RS/6000, the frame pointer is the same as the stack pointer,
1513 except for dynamic allocations. So we start after the fixed area and
1514 outgoing parameter area. */
1516 #define STARTING_FRAME_OFFSET \
1517 (RS6000_ALIGN (current_function_outgoing_args_size, \
1518 TARGET_ALTIVEC ? 16 : 8) \
1519 + RS6000_VARARGS_AREA \
1522 /* Offset from the stack pointer register to an item dynamically
1523 allocated on the stack, e.g., by `alloca'.
1525 The default value for this macro is `STACK_POINTER_OFFSET' plus the
1526 length of the outgoing arguments. The default is correct for most
1527 machines. See `function.c' for details. */
1528 #define STACK_DYNAMIC_OFFSET(FUNDECL) \
1529 (RS6000_ALIGN (current_function_outgoing_args_size, \
1530 TARGET_ALTIVEC ? 16 : 8) \
1531 + (STACK_POINTER_OFFSET))
1533 /* If we generate an insn to push BYTES bytes,
1534 this says how many the stack pointer really advances by.
1535 On RS/6000, don't define this because there are no push insns. */
1536 /* #define PUSH_ROUNDING(BYTES) */
1538 /* Offset of first parameter from the argument pointer register value.
1539 On the RS/6000, we define the argument pointer to the start of the fixed
1541 #define FIRST_PARM_OFFSET(FNDECL) RS6000_SAVE_AREA
1543 /* Offset from the argument pointer register value to the top of
1544 stack. This is different from FIRST_PARM_OFFSET because of the
1545 register save area. */
1546 #define ARG_POINTER_CFA_OFFSET(FNDECL) 0
1548 /* Define this if stack space is still allocated for a parameter passed
1549 in a register. The value is the number of bytes allocated to this
1551 #define REG_PARM_STACK_SPACE(FNDECL) RS6000_REG_SAVE
1553 /* Define this if the above stack space is to be considered part of the
1554 space allocated by the caller. */
1555 #define OUTGOING_REG_PARM_STACK_SPACE
1557 /* This is the difference between the logical top of stack and the actual sp.
1559 For the RS/6000, sp points past the fixed area. */
1560 #define STACK_POINTER_OFFSET RS6000_SAVE_AREA
1562 /* Define this if the maximum size of all the outgoing args is to be
1563 accumulated and pushed during the prologue. The amount can be
1564 found in the variable current_function_outgoing_args_size. */
1565 #define ACCUMULATE_OUTGOING_ARGS 1
1567 /* Value is the number of bytes of arguments automatically
1568 popped when returning from a subroutine call.
1569 FUNDECL is the declaration node of the function (as a tree),
1570 FUNTYPE is the data type of the function (as a tree),
1571 or for a library call it is an identifier node for the subroutine name.
1572 SIZE is the number of bytes of arguments passed on the stack. */
1574 #define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) 0
1576 /* Define how to find the value returned by a function.
1577 VALTYPE is the data type of the value (as a tree).
1578 If the precise function being called is known, FUNC is its FUNCTION_DECL;
1579 otherwise, FUNC is 0. */
1581 #define FUNCTION_VALUE(VALTYPE, FUNC) rs6000_function_value ((VALTYPE), (FUNC))
1583 /* Define how to find the value returned by a library function
1584 assuming the value has mode MODE. */
1586 #define LIBCALL_VALUE(MODE) rs6000_libcall_value ((MODE))
1588 /* DRAFT_V4_STRUCT_RET defaults off. */
1589 #define DRAFT_V4_STRUCT_RET 0
1591 /* Let TARGET_RETURN_IN_MEMORY control what happens. */
1592 #define DEFAULT_PCC_STRUCT_RETURN 0
1594 /* Mode of stack savearea.
1595 FUNCTION is VOIDmode because calling convention maintains SP.
1596 BLOCK needs Pmode for SP.
1597 NONLOCAL needs twice Pmode to maintain both backchain and SP. */
1598 #define STACK_SAVEAREA_MODE(LEVEL) \
1599 (LEVEL == SAVE_FUNCTION ? VOIDmode \
1600 : LEVEL == SAVE_NONLOCAL ? (TARGET_32BIT ? DImode : TImode) : Pmode)
1602 /* Minimum and maximum general purpose registers used to hold arguments. */
1603 #define GP_ARG_MIN_REG 3
1604 #define GP_ARG_MAX_REG 10
1605 #define GP_ARG_NUM_REG (GP_ARG_MAX_REG - GP_ARG_MIN_REG + 1)
1607 /* Minimum and maximum floating point registers used to hold arguments. */
1608 #define FP_ARG_MIN_REG 33
1609 #define FP_ARG_AIX_MAX_REG 45
1610 #define FP_ARG_V4_MAX_REG 40
1611 #define FP_ARG_MAX_REG ((DEFAULT_ABI == ABI_AIX \
1612 || DEFAULT_ABI == ABI_DARWIN) \
1613 ? FP_ARG_AIX_MAX_REG : FP_ARG_V4_MAX_REG)
1614 #define FP_ARG_NUM_REG (FP_ARG_MAX_REG - FP_ARG_MIN_REG + 1)
1616 /* Minimum and maximum AltiVec registers used to hold arguments. */
1617 #define ALTIVEC_ARG_MIN_REG (FIRST_ALTIVEC_REGNO + 2)
1618 #define ALTIVEC_ARG_MAX_REG (ALTIVEC_ARG_MIN_REG + 11)
1619 #define ALTIVEC_ARG_NUM_REG (ALTIVEC_ARG_MAX_REG - ALTIVEC_ARG_MIN_REG + 1)
1621 /* Return registers */
1622 #define GP_ARG_RETURN GP_ARG_MIN_REG
1623 #define FP_ARG_RETURN FP_ARG_MIN_REG
1624 #define ALTIVEC_ARG_RETURN (FIRST_ALTIVEC_REGNO + 2)
1626 /* Flags for the call/call_value rtl operations set up by function_arg */
1627 #define CALL_NORMAL 0x00000000 /* no special processing */
1628 /* Bits in 0x00000001 are unused. */
1629 #define CALL_V4_CLEAR_FP_ARGS 0x00000002 /* V.4, no FP args passed */
1630 #define CALL_V4_SET_FP_ARGS 0x00000004 /* V.4, FP args were passed */
1631 #define CALL_LONG 0x00000008 /* always call indirect */
1632 #define CALL_LIBCALL 0x00000010 /* libcall */
1634 /* We don't have prologue and epilogue functions to save/restore
1635 everything for most ABIs. */
1636 #define WORLD_SAVE_P(INFO) 0
1638 /* 1 if N is a possible register number for a function value
1639 as seen by the caller.
1641 On RS/6000, this is r3, fp1, and v2 (for AltiVec). */
1642 #define FUNCTION_VALUE_REGNO_P(N) \
1643 ((N) == GP_ARG_RETURN \
1644 || ((N) == FP_ARG_RETURN && TARGET_HARD_FLOAT && TARGET_FPRS) \
1645 || ((N) == ALTIVEC_ARG_RETURN && TARGET_ALTIVEC && TARGET_ALTIVEC_ABI))
1647 /* 1 if N is a possible register number for function argument passing.
1648 On RS/6000, these are r3-r10 and fp1-fp13.
1649 On AltiVec, v2 - v13 are used for passing vectors. */
1650 #define FUNCTION_ARG_REGNO_P(N) \
1651 ((unsigned) (N) - GP_ARG_MIN_REG < GP_ARG_NUM_REG \
1652 || ((unsigned) (N) - ALTIVEC_ARG_MIN_REG < ALTIVEC_ARG_NUM_REG \
1653 && TARGET_ALTIVEC && TARGET_ALTIVEC_ABI) \
1654 || ((unsigned) (N) - FP_ARG_MIN_REG < FP_ARG_NUM_REG \
1655 && TARGET_HARD_FLOAT && TARGET_FPRS))
1657 /* A C structure for machine-specific, per-function data.
1658 This is added to the cfun structure. */
1659 typedef struct machine_function GTY(())
1661 /* Flags if __builtin_return_address (n) with n >= 1 was used. */
1662 int ra_needs_full_frame;
1663 /* Some local-dynamic symbol. */
1664 const char *some_ld_name;
1665 /* Whether the instruction chain has been scanned already. */
1666 int insn_chain_scanned_p;
1667 /* Flags if __builtin_return_address (0) was used. */
1671 /* Define a data type for recording info about an argument list
1672 during the scan of that argument list. This data type should
1673 hold all necessary information about the function itself
1674 and about the args processed so far, enough to enable macros
1675 such as FUNCTION_ARG to determine where the next arg should go.
1677 On the RS/6000, this is a structure. The first element is the number of
1678 total argument words, the second is used to store the next
1679 floating-point register number, and the third says how many more args we
1680 have prototype types for.
1682 For ABI_V4, we treat these slightly differently -- `sysv_gregno' is
1683 the next available GP register, `fregno' is the next available FP
1684 register, and `words' is the number of words used on the stack.
1686 The varargs/stdarg support requires that this structure's size
1687 be a multiple of sizeof(int). */
1689 typedef struct rs6000_args
1691 int words; /* # words used for passing GP registers */
1692 int fregno; /* next available FP register */
1693 int vregno; /* next available AltiVec register */
1694 int nargs_prototype; /* # args left in the current prototype */
1695 int prototype; /* Whether a prototype was defined */
1696 int stdarg; /* Whether function is a stdarg function. */
1697 int call_cookie; /* Do special things for this call */
1698 int sysv_gregno; /* next available GP register */
1701 /* Initialize a variable CUM of type CUMULATIVE_ARGS
1702 for a call to a function whose data type is FNTYPE.
1703 For a library call, FNTYPE is 0. */
1705 #define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT, N_NAMED_ARGS) \
1706 init_cumulative_args (&CUM, FNTYPE, LIBNAME, FALSE, FALSE, N_NAMED_ARGS)
1708 /* Similar, but when scanning the definition of a procedure. We always
1709 set NARGS_PROTOTYPE large so we never return an EXPR_LIST. */
1711 #define INIT_CUMULATIVE_INCOMING_ARGS(CUM, FNTYPE, LIBNAME) \
1712 init_cumulative_args (&CUM, FNTYPE, LIBNAME, TRUE, FALSE, 1000)
1714 /* Like INIT_CUMULATIVE_ARGS' but only used for outgoing libcalls. */
1716 #define INIT_CUMULATIVE_LIBCALL_ARGS(CUM, MODE, LIBNAME) \
1717 init_cumulative_args (&CUM, NULL_TREE, LIBNAME, FALSE, TRUE, 0)
1719 /* Update the data in CUM to advance over an argument
1720 of mode MODE and data type TYPE.
1721 (TYPE is null for libcalls where that information may not be available.) */
1723 #define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED) \
1724 function_arg_advance (&CUM, MODE, TYPE, NAMED, 0)
1726 /* Determine where to put an argument to a function.
1727 Value is zero to push the argument on the stack,
1728 or a hard register in which to store the argument.
1730 MODE is the argument's machine mode.
1731 TYPE is the data type of the argument (as a tree).
1732 This is null for libcalls where that information may
1734 CUM is a variable of type CUMULATIVE_ARGS which gives info about
1735 the preceding args and about the function being called.
1736 NAMED is nonzero if this argument is a named parameter
1737 (otherwise it is an extra parameter matching an ellipsis).
1739 On RS/6000 the first eight words of non-FP are normally in registers
1740 and the rest are pushed. The first 13 FP args are in registers.
1742 If this is floating-point and no prototype is specified, we use
1743 both an FP and integer register (or possibly FP reg and stack). Library
1744 functions (when TYPE is zero) always have the proper types for args,
1745 so we can pass the FP value just in one register. emit_library_function
1746 doesn't support EXPR_LIST anyway. */
1748 #define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
1749 function_arg (&CUM, MODE, TYPE, NAMED)
1751 /* If defined, a C expression which determines whether, and in which
1752 direction, to pad out an argument with extra space. The value
1753 should be of type `enum direction': either `upward' to pad above
1754 the argument, `downward' to pad below, or `none' to inhibit
1757 #define FUNCTION_ARG_PADDING(MODE, TYPE) function_arg_padding (MODE, TYPE)
1759 /* If defined, a C expression that gives the alignment boundary, in bits,
1760 of an argument with the specified mode and type. If it is not defined,
1761 PARM_BOUNDARY is used for all arguments. */
1763 #define FUNCTION_ARG_BOUNDARY(MODE, TYPE) \
1764 function_arg_boundary (MODE, TYPE)
1766 /* Implement `va_start' for varargs and stdarg. */
1767 #define EXPAND_BUILTIN_VA_START(valist, nextarg) \
1768 rs6000_va_start (valist, nextarg)
1770 #define PAD_VARARGS_DOWN \
1771 (FUNCTION_ARG_PADDING (TYPE_MODE (type), type) == downward)
1773 /* Output assembler code to FILE to increment profiler label # LABELNO
1774 for profiling a function entry. */
1776 #define FUNCTION_PROFILER(FILE, LABELNO) \
1777 output_function_profiler ((FILE), (LABELNO));
1779 /* EXIT_IGNORE_STACK should be nonzero if, when returning from a function,
1780 the stack pointer does not matter. No definition is equivalent to
1783 On the RS/6000, this is nonzero because we can restore the stack from
1784 its backpointer, which we maintain. */
1785 #define EXIT_IGNORE_STACK 1
1787 /* Define this macro as a C expression that is nonzero for registers
1788 that are used by the epilogue or the return' pattern. The stack
1789 and frame pointer registers are already be assumed to be used as
1792 #define EPILOGUE_USES(REGNO) \
1793 ((reload_completed && (REGNO) == LINK_REGISTER_REGNUM) \
1794 || (TARGET_ALTIVEC && (REGNO) == VRSAVE_REGNO) \
1795 || (current_function_calls_eh_return \
1800 /* TRAMPOLINE_TEMPLATE deleted */
1802 /* Length in units of the trampoline for entering a nested function. */
1804 #define TRAMPOLINE_SIZE rs6000_trampoline_size ()
1806 /* Emit RTL insns to initialize the variable parts of a trampoline.
1807 FNADDR is an RTX for the address of the function's pure code.
1808 CXT is an RTX for the static chain value for the function. */
1810 #define INITIALIZE_TRAMPOLINE(ADDR, FNADDR, CXT) \
1811 rs6000_initialize_trampoline (ADDR, FNADDR, CXT)
1813 /* Definitions for __builtin_return_address and __builtin_frame_address.
1814 __builtin_return_address (0) should give link register (65), enable
1816 /* This should be uncommented, so that the link register is used, but
1817 currently this would result in unmatched insns and spilling fixed
1818 registers so we'll leave it for another day. When these problems are
1819 taken care of one additional fetch will be necessary in RETURN_ADDR_RTX.
1821 /* #define RETURN_ADDR_IN_PREVIOUS_FRAME */
1823 /* Number of bytes into the frame return addresses can be found. See
1824 rs6000_stack_info in rs6000.c for more information on how the different
1825 abi's store the return address. */
1826 #define RETURN_ADDRESS_OFFSET \
1827 ((DEFAULT_ABI == ABI_AIX \
1828 || DEFAULT_ABI == ABI_DARWIN) ? (TARGET_32BIT ? 8 : 16) : \
1829 (DEFAULT_ABI == ABI_V4) ? 4 : \
1830 (internal_error ("RETURN_ADDRESS_OFFSET not supported"), 0))
1832 /* The current return address is in link register (65). The return address
1833 of anything farther back is accessed normally at an offset of 8 from the
1835 #define RETURN_ADDR_RTX(COUNT, FRAME) \
1836 (rs6000_return_addr (COUNT, FRAME))
1839 /* Definitions for register eliminations.
1841 We have two registers that can be eliminated on the RS/6000. First, the
1842 frame pointer register can often be eliminated in favor of the stack
1843 pointer register. Secondly, the argument pointer register can always be
1844 eliminated; it is replaced with either the stack or frame pointer.
1846 In addition, we use the elimination mechanism to see if r30 is needed
1847 Initially we assume that it isn't. If it is, we spill it. This is done
1848 by making it an eliminable register. We replace it with itself so that
1849 if it isn't needed, then existing uses won't be modified. */
1851 /* This is an array of structures. Each structure initializes one pair
1852 of eliminable registers. The "from" register number is given first,
1853 followed by "to". Eliminations of the same "from" register are listed
1854 in order of preference. */
1855 #define ELIMINABLE_REGS \
1856 {{ FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM}, \
1857 { ARG_POINTER_REGNUM, STACK_POINTER_REGNUM}, \
1858 { ARG_POINTER_REGNUM, FRAME_POINTER_REGNUM}, \
1859 { RS6000_PIC_OFFSET_TABLE_REGNUM, RS6000_PIC_OFFSET_TABLE_REGNUM } }
1861 /* Given FROM and TO register numbers, say whether this elimination is allowed.
1862 Frame pointer elimination is automatically handled.
1864 For the RS/6000, if frame pointer elimination is being done, we would like
1865 to convert ap into fp, not sp.
1867 We need r30 if -mminimal-toc was specified, and there are constant pool
1870 #define CAN_ELIMINATE(FROM, TO) \
1871 ((FROM) == ARG_POINTER_REGNUM && (TO) == STACK_POINTER_REGNUM \
1872 ? ! frame_pointer_needed \
1873 : (FROM) == RS6000_PIC_OFFSET_TABLE_REGNUM \
1874 ? ! TARGET_MINIMAL_TOC || TARGET_NO_TOC || get_pool_size () == 0 \
1877 /* Define the offset between two registers, one to be eliminated, and the other
1878 its replacement, at the start of a routine. */
1879 #define INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET) \
1880 ((OFFSET) = rs6000_initial_elimination_offset(FROM, TO))
1882 /* Addressing modes, and classification of registers for them. */
1884 #define HAVE_PRE_DECREMENT 1
1885 #define HAVE_PRE_INCREMENT 1
1887 /* Macros to check register numbers against specific register classes. */
1889 /* These assume that REGNO is a hard or pseudo reg number.
1890 They give nonzero only if REGNO is a hard reg of the suitable class
1891 or a pseudo reg currently allocated to a suitable hard reg.
1892 Since they use reg_renumber, they are safe only once reg_renumber
1893 has been allocated, which happens in local-alloc.c. */
1895 #define REGNO_OK_FOR_INDEX_P(REGNO) \
1896 ((REGNO) < FIRST_PSEUDO_REGISTER \
1897 ? (REGNO) <= 31 || (REGNO) == 67 \
1898 : (reg_renumber[REGNO] >= 0 \
1899 && (reg_renumber[REGNO] <= 31 || reg_renumber[REGNO] == 67)))
1901 #define REGNO_OK_FOR_BASE_P(REGNO) \
1902 ((REGNO) < FIRST_PSEUDO_REGISTER \
1903 ? ((REGNO) > 0 && (REGNO) <= 31) || (REGNO) == 67 \
1904 : (reg_renumber[REGNO] > 0 \
1905 && (reg_renumber[REGNO] <= 31 || reg_renumber[REGNO] == 67)))
1907 /* Maximum number of registers that can appear in a valid memory address. */
1909 #define MAX_REGS_PER_ADDRESS 2
1911 /* Recognize any constant value that is a valid address. */
1913 #define CONSTANT_ADDRESS_P(X) \
1914 (GET_CODE (X) == LABEL_REF || GET_CODE (X) == SYMBOL_REF \
1915 || GET_CODE (X) == CONST_INT || GET_CODE (X) == CONST \
1916 || GET_CODE (X) == HIGH)
1918 /* Nonzero if the constant value X is a legitimate general operand.
1919 It is given that X satisfies CONSTANT_P or is a CONST_DOUBLE.
1921 On the RS/6000, all integer constants are acceptable, most won't be valid
1922 for particular insns, though. Only easy FP constants are
1925 #define LEGITIMATE_CONSTANT_P(X) \
1926 (((GET_CODE (X) != CONST_DOUBLE \
1927 && GET_CODE (X) != CONST_VECTOR) \
1928 || GET_MODE (X) == VOIDmode \
1929 || (TARGET_POWERPC64 && GET_MODE (X) == DImode) \
1930 || easy_fp_constant (X, GET_MODE (X)) \
1931 || easy_vector_constant (X, GET_MODE (X))) \
1932 && !rs6000_tls_referenced_p (X))
1934 /* The macros REG_OK_FOR..._P assume that the arg is a REG rtx
1935 and check its validity for a certain class.
1936 We have two alternate definitions for each of them.
1937 The usual definition accepts all pseudo regs; the other rejects
1938 them unless they have been allocated suitable hard regs.
1939 The symbol REG_OK_STRICT causes the latter definition to be used.
1941 Most source files want to accept pseudo regs in the hope that
1942 they will get allocated to the class that the insn wants them to be in.
1943 Source files for reload pass need to be strict.
1944 After reload, it makes no difference, since pseudo regs have
1945 been eliminated by then. */
1947 #ifdef REG_OK_STRICT
1948 # define REG_OK_STRICT_FLAG 1
1950 # define REG_OK_STRICT_FLAG 0
1953 /* Nonzero if X is a hard reg that can be used as an index
1954 or if it is a pseudo reg in the non-strict case. */
1955 #define INT_REG_OK_FOR_INDEX_P(X, STRICT) \
1957 && (REGNO (X) <= 31 \
1958 || REGNO (X) == ARG_POINTER_REGNUM \
1959 || REGNO (X) >= FIRST_PSEUDO_REGISTER)) \
1960 || ((STRICT) && REGNO_OK_FOR_INDEX_P (REGNO (X))))
1962 /* Nonzero if X is a hard reg that can be used as a base reg
1963 or if it is a pseudo reg in the non-strict case. */
1964 #define INT_REG_OK_FOR_BASE_P(X, STRICT) \
1965 (REGNO (X) > 0 && INT_REG_OK_FOR_INDEX_P (X, (STRICT)))
1967 #define REG_OK_FOR_INDEX_P(X) INT_REG_OK_FOR_INDEX_P (X, REG_OK_STRICT_FLAG)
1968 #define REG_OK_FOR_BASE_P(X) INT_REG_OK_FOR_BASE_P (X, REG_OK_STRICT_FLAG)
1970 /* GO_IF_LEGITIMATE_ADDRESS recognizes an RTL expression
1971 that is a valid memory address for an instruction.
1972 The MODE argument is the machine mode for the MEM expression
1973 that wants to use this address.
1975 On the RS/6000, there are four valid address: a SYMBOL_REF that
1976 refers to a constant pool entry of an address (or the sum of it
1977 plus a constant), a short (16-bit signed) constant plus a register,
1978 the sum of two registers, or a register indirect, possibly with an
1979 auto-increment. For DFmode and DImode with a constant plus register,
1980 we must ensure that both words are addressable or PowerPC64 with offset
1983 For modes spanning multiple registers (DFmode in 32-bit GPRs,
1984 32-bit DImode, TImode), indexed addressing cannot be used because
1985 adjacent memory cells are accessed by adding word-sized offsets
1986 during assembly output. */
1988 #define GO_IF_LEGITIMATE_ADDRESS(MODE, X, ADDR) \
1989 { if (rs6000_legitimate_address (MODE, X, REG_OK_STRICT_FLAG)) \
1993 /* Try machine-dependent ways of modifying an illegitimate address
1994 to be legitimate. If we find one, return the new, valid address.
1995 This macro is used in only one place: `memory_address' in explow.c.
1997 OLDX is the address as it was before break_out_memory_refs was called.
1998 In some cases it is useful to look at this to decide what needs to be done.
2000 MODE and WIN are passed so that this macro can use
2001 GO_IF_LEGITIMATE_ADDRESS.
2003 It is always safe for this macro to do nothing. It exists to recognize
2004 opportunities to optimize the output.
2006 On RS/6000, first check for the sum of a register with a constant
2007 integer that is out of range. If so, generate code to add the
2008 constant with the low-order 16 bits masked to the register and force
2009 this result into another register (this can be done with `cau').
2010 Then generate an address of REG+(CONST&0xffff), allowing for the
2011 possibility of bit 16 being a one.
2013 Then check for the sum of a register and something not constant, try to
2014 load the other things into a register and return the sum. */
2016 #define LEGITIMIZE_ADDRESS(X,OLDX,MODE,WIN) \
2017 { rtx result = rs6000_legitimize_address (X, OLDX, MODE); \
2018 if (result != NULL_RTX) \
2025 /* Try a machine-dependent way of reloading an illegitimate address
2026 operand. If we find one, push the reload and jump to WIN. This
2027 macro is used in only one place: `find_reloads_address' in reload.c.
2029 Implemented on rs6000 by rs6000_legitimize_reload_address.
2030 Note that (X) is evaluated twice; this is safe in current usage. */
2032 #define LEGITIMIZE_RELOAD_ADDRESS(X,MODE,OPNUM,TYPE,IND_LEVELS,WIN) \
2035 (X) = rs6000_legitimize_reload_address ((X), (MODE), (OPNUM), \
2036 (int)(TYPE), (IND_LEVELS), &win); \
2041 /* Go to LABEL if ADDR (a legitimate address expression)
2042 has an effect that depends on the machine mode it is used for. */
2044 #define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) \
2046 if (rs6000_mode_dependent_address (ADDR)) \
2050 /* The register number of the register used to address a table of
2051 static data addresses in memory. In some cases this register is
2052 defined by a processor's "application binary interface" (ABI).
2053 When this macro is defined, RTL is generated for this register
2054 once, as with the stack pointer and frame pointer registers. If
2055 this macro is not defined, it is up to the machine-dependent files
2056 to allocate such a register (if necessary). */
2058 #define RS6000_PIC_OFFSET_TABLE_REGNUM 30
2059 #define PIC_OFFSET_TABLE_REGNUM (flag_pic ? RS6000_PIC_OFFSET_TABLE_REGNUM : INVALID_REGNUM)
2061 #define TOC_REGISTER (TARGET_MINIMAL_TOC ? RS6000_PIC_OFFSET_TABLE_REGNUM : 2)
2063 /* Define this macro if the register defined by
2064 `PIC_OFFSET_TABLE_REGNUM' is clobbered by calls. Do not define
2065 this macro if `PIC_OFFSET_TABLE_REGNUM' is not defined. */
2067 /* #define PIC_OFFSET_TABLE_REG_CALL_CLOBBERED */
2069 /* By generating position-independent code, when two different
2070 programs (A and B) share a common library (libC.a), the text of
2071 the library can be shared whether or not the library is linked at
2072 the same address for both programs. In some of these
2073 environments, position-independent code requires not only the use
2074 of different addressing modes, but also special code to enable the
2075 use of these addressing modes.
2077 The `FINALIZE_PIC' macro serves as a hook to emit these special
2078 codes once the function is being compiled into assembly code, but
2079 not before. (It is not done before, because in the case of
2080 compiling an inline function, it would lead to multiple PIC
2081 prologues being included in functions which used inline functions
2082 and were compiled to assembly language.) */
2084 /* #define FINALIZE_PIC */
2086 /* A C expression that is nonzero if X is a legitimate immediate
2087 operand on the target machine when generating position independent
2088 code. You can assume that X satisfies `CONSTANT_P', so you need
2089 not check this. You can also assume FLAG_PIC is true, so you need
2090 not check it either. You need not define this macro if all
2091 constants (including `SYMBOL_REF') can be immediate operands when
2092 generating position independent code. */
2094 /* #define LEGITIMATE_PIC_OPERAND_P (X) */
2096 /* Define this if some processing needs to be done immediately before
2097 emitting code for an insn. */
2099 /* #define FINAL_PRESCAN_INSN(INSN,OPERANDS,NOPERANDS) */
2101 /* Specify the machine mode that this machine uses
2102 for the index in the tablejump instruction. */
2103 #define CASE_VECTOR_MODE SImode
2105 /* Define as C expression which evaluates to nonzero if the tablejump
2106 instruction expects the table to contain offsets from the address of the
2108 Do not define this if the table should contain absolute addresses. */
2109 #define CASE_VECTOR_PC_RELATIVE 1
2111 /* Define this as 1 if `char' should by default be signed; else as 0. */
2112 #define DEFAULT_SIGNED_CHAR 0
2114 /* This flag, if defined, says the same insns that convert to a signed fixnum
2115 also convert validly to an unsigned one. */
2117 /* #define FIXUNS_TRUNC_LIKE_FIX_TRUNC */
2119 /* An integer expression for the size in bits of the largest integer machine
2120 mode that should actually be used. */
2122 /* Allow pairs of registers to be used, which is the intent of the default. */
2123 #define MAX_FIXED_MODE_SIZE GET_MODE_BITSIZE (TARGET_POWERPC64 ? TImode : DImode)
2125 /* Max number of bytes we can move from memory to memory
2126 in one reasonably fast instruction. */
2127 #define MOVE_MAX (! TARGET_POWERPC64 ? 4 : 8)
2128 #define MAX_MOVE_MAX 8
2130 /* Nonzero if access to memory by bytes is no faster than for words.
2131 Also nonzero if doing byte operations (specifically shifts) in registers
2133 #define SLOW_BYTE_ACCESS 1
2135 /* Define if operations between registers always perform the operation
2136 on the full register even if a narrower mode is specified. */
2137 #define WORD_REGISTER_OPERATIONS
2139 /* Define if loading in MODE, an integral mode narrower than BITS_PER_WORD
2140 will either zero-extend or sign-extend. The value of this macro should
2141 be the code that says which one of the two operations is implicitly
2142 done, UNKNOWN if none. */
2143 #define LOAD_EXTEND_OP(MODE) ZERO_EXTEND
2145 /* Define if loading short immediate values into registers sign extends. */
2146 #define SHORT_IMMEDIATES_SIGN_EXTEND
2148 /* Value is 1 if truncating an integer of INPREC bits to OUTPREC bits
2149 is done just by pretending it is already truncated. */
2150 #define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) 1
2152 /* The cntlzw and cntlzd instructions return 32 and 64 for input of zero. */
2153 #define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
2154 ((VALUE) = ((MODE) == SImode ? 32 : 64))
2156 /* The CTZ patterns return -1 for input of zero. */
2157 #define CTZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) ((VALUE) = -1)
2159 /* Specify the machine mode that pointers have.
2160 After generation of rtl, the compiler makes no further distinction
2161 between pointers and any other objects of this machine mode. */
2162 #define Pmode (TARGET_32BIT ? SImode : DImode)
2164 /* Supply definition of STACK_SIZE_MODE for allocate_dynamic_stack_space. */
2165 #define STACK_SIZE_MODE (TARGET_32BIT ? SImode : DImode)
2167 /* Mode of a function address in a call instruction (for indexing purposes).
2168 Doesn't matter on RS/6000. */
2169 #define FUNCTION_MODE SImode
2171 /* Define this if addresses of constant functions
2172 shouldn't be put through pseudo regs where they can be cse'd.
2173 Desirable on machines where ordinary constants are expensive
2174 but a CALL with constant address is cheap. */
2175 #define NO_FUNCTION_CSE
2177 /* Define this to be nonzero if shift instructions ignore all but the low-order
2180 The sle and sre instructions which allow SHIFT_COUNT_TRUNCATED
2181 have been dropped from the PowerPC architecture. */
2183 #define SHIFT_COUNT_TRUNCATED (TARGET_POWER ? 1 : 0)
2185 /* Adjust the length of an INSN. LENGTH is the currently-computed length and
2186 should be adjusted to reflect any required changes. This macro is used when
2187 there is some systematic length adjustment required that would be difficult
2188 to express in the length attribute. */
2190 /* #define ADJUST_INSN_LENGTH(X,LENGTH) */
2192 /* Given a comparison code (EQ, NE, etc.) and the first operand of a
2193 COMPARE, return the mode to be used for the comparison. For
2194 floating-point, CCFPmode should be used. CCUNSmode should be used
2195 for unsigned comparisons. CCEQmode should be used when we are
2196 doing an inequality comparison on the result of a
2197 comparison. CCmode should be used in all other cases. */
2199 #define SELECT_CC_MODE(OP,X,Y) \
2200 (GET_MODE_CLASS (GET_MODE (X)) == MODE_FLOAT ? CCFPmode \
2201 : (OP) == GTU || (OP) == LTU || (OP) == GEU || (OP) == LEU ? CCUNSmode \
2202 : (((OP) == EQ || (OP) == NE) && COMPARISON_P (X) \
2203 ? CCEQmode : CCmode))
2205 /* Can the condition code MODE be safely reversed? This is safe in
2206 all cases on this port, because at present it doesn't use the
2207 trapping FP comparisons (fcmpo). */
2208 #define REVERSIBLE_CC_MODE(MODE) 1
2210 /* Given a condition code and a mode, return the inverse condition. */
2211 #define REVERSE_CONDITION(CODE, MODE) rs6000_reverse_condition (MODE, CODE)
2213 /* Define the information needed to generate branch and scc insns. This is
2214 stored from the compare operation. */
2216 extern GTY(()) rtx rs6000_compare_op0;
2217 extern GTY(()) rtx rs6000_compare_op1;
2218 extern int rs6000_compare_fp_p;
2220 /* Control the assembler format that we output. */
2222 /* A C string constant describing how to begin a comment in the target
2223 assembler language. The compiler assumes that the comment will end at
2224 the end of the line. */
2225 #define ASM_COMMENT_START " #"
2227 /* Flag to say the TOC is initialized */
2228 extern int toc_initialized;
2230 /* Macro to output a special constant pool entry. Go to WIN if we output
2231 it. Otherwise, it is written the usual way.
2233 On the RS/6000, toc entries are handled this way. */
2235 #define ASM_OUTPUT_SPECIAL_POOL_ENTRY(FILE, X, MODE, ALIGN, LABELNO, WIN) \
2236 { if (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P (X, MODE)) \
2238 output_toc (FILE, X, LABELNO, MODE); \
2243 #ifdef HAVE_GAS_WEAK
2244 #define RS6000_WEAK 1
2246 #define RS6000_WEAK 0
2250 /* Used in lieu of ASM_WEAKEN_LABEL. */
2251 #define ASM_WEAKEN_DECL(FILE, DECL, NAME, VAL) \
2254 fputs ("\t.weak\t", (FILE)); \
2255 RS6000_OUTPUT_BASENAME ((FILE), (NAME)); \
2256 if ((DECL) && TREE_CODE (DECL) == FUNCTION_DECL \
2257 && DEFAULT_ABI == ABI_AIX && DOT_SYMBOLS) \
2260 fputs ("[DS]", (FILE)); \
2261 fputs ("\n\t.weak\t.", (FILE)); \
2262 RS6000_OUTPUT_BASENAME ((FILE), (NAME)); \
2264 fputc ('\n', (FILE)); \
2267 ASM_OUTPUT_DEF ((FILE), (NAME), (VAL)); \
2268 if ((DECL) && TREE_CODE (DECL) == FUNCTION_DECL \
2269 && DEFAULT_ABI == ABI_AIX && DOT_SYMBOLS) \
2271 fputs ("\t.set\t.", (FILE)); \
2272 RS6000_OUTPUT_BASENAME ((FILE), (NAME)); \
2273 fputs (",.", (FILE)); \
2274 RS6000_OUTPUT_BASENAME ((FILE), (VAL)); \
2275 fputc ('\n', (FILE)); \
2282 /* This implements the `alias' attribute. */
2283 #undef ASM_OUTPUT_DEF_FROM_DECLS
2284 #define ASM_OUTPUT_DEF_FROM_DECLS(FILE, DECL, TARGET) \
2287 const char *alias = XSTR (XEXP (DECL_RTL (DECL), 0), 0); \
2288 const char *name = IDENTIFIER_POINTER (TARGET); \
2289 if (TREE_CODE (DECL) == FUNCTION_DECL \
2290 && DEFAULT_ABI == ABI_AIX && DOT_SYMBOLS) \
2292 if (TREE_PUBLIC (DECL)) \
2294 if (!RS6000_WEAK || !DECL_WEAK (DECL)) \
2296 fputs ("\t.globl\t.", FILE); \
2297 RS6000_OUTPUT_BASENAME (FILE, alias); \
2298 putc ('\n', FILE); \
2301 else if (TARGET_XCOFF) \
2303 fputs ("\t.lglobl\t.", FILE); \
2304 RS6000_OUTPUT_BASENAME (FILE, alias); \
2305 putc ('\n', FILE); \
2307 fputs ("\t.set\t.", FILE); \
2308 RS6000_OUTPUT_BASENAME (FILE, alias); \
2309 fputs (",.", FILE); \
2310 RS6000_OUTPUT_BASENAME (FILE, name); \
2311 fputc ('\n', FILE); \
2313 ASM_OUTPUT_DEF (FILE, alias, name); \
2317 #define TARGET_ASM_FILE_START rs6000_file_start
2319 /* Output to assembler file text saying following lines
2320 may contain character constants, extra white space, comments, etc. */
2322 #define ASM_APP_ON ""
2324 /* Output to assembler file text saying following lines
2325 no longer contain unusual constructs. */
2327 #define ASM_APP_OFF ""
2329 /* How to refer to registers in assembler output.
2330 This sequence is indexed by compiler's hard-register-number (see above). */
2332 extern char rs6000_reg_names[][8]; /* register names (0 vs. %r0). */
2334 #define REGISTER_NAMES \
2336 &rs6000_reg_names[ 0][0], /* r0 */ \
2337 &rs6000_reg_names[ 1][0], /* r1 */ \
2338 &rs6000_reg_names[ 2][0], /* r2 */ \
2339 &rs6000_reg_names[ 3][0], /* r3 */ \
2340 &rs6000_reg_names[ 4][0], /* r4 */ \
2341 &rs6000_reg_names[ 5][0], /* r5 */ \
2342 &rs6000_reg_names[ 6][0], /* r6 */ \
2343 &rs6000_reg_names[ 7][0], /* r7 */ \
2344 &rs6000_reg_names[ 8][0], /* r8 */ \
2345 &rs6000_reg_names[ 9][0], /* r9 */ \
2346 &rs6000_reg_names[10][0], /* r10 */ \
2347 &rs6000_reg_names[11][0], /* r11 */ \
2348 &rs6000_reg_names[12][0], /* r12 */ \
2349 &rs6000_reg_names[13][0], /* r13 */ \
2350 &rs6000_reg_names[14][0], /* r14 */ \
2351 &rs6000_reg_names[15][0], /* r15 */ \
2352 &rs6000_reg_names[16][0], /* r16 */ \
2353 &rs6000_reg_names[17][0], /* r17 */ \
2354 &rs6000_reg_names[18][0], /* r18 */ \
2355 &rs6000_reg_names[19][0], /* r19 */ \
2356 &rs6000_reg_names[20][0], /* r20 */ \
2357 &rs6000_reg_names[21][0], /* r21 */ \
2358 &rs6000_reg_names[22][0], /* r22 */ \
2359 &rs6000_reg_names[23][0], /* r23 */ \
2360 &rs6000_reg_names[24][0], /* r24 */ \
2361 &rs6000_reg_names[25][0], /* r25 */ \
2362 &rs6000_reg_names[26][0], /* r26 */ \
2363 &rs6000_reg_names[27][0], /* r27 */ \
2364 &rs6000_reg_names[28][0], /* r28 */ \
2365 &rs6000_reg_names[29][0], /* r29 */ \
2366 &rs6000_reg_names[30][0], /* r30 */ \
2367 &rs6000_reg_names[31][0], /* r31 */ \
2369 &rs6000_reg_names[32][0], /* fr0 */ \
2370 &rs6000_reg_names[33][0], /* fr1 */ \
2371 &rs6000_reg_names[34][0], /* fr2 */ \
2372 &rs6000_reg_names[35][0], /* fr3 */ \
2373 &rs6000_reg_names[36][0], /* fr4 */ \
2374 &rs6000_reg_names[37][0], /* fr5 */ \
2375 &rs6000_reg_names[38][0], /* fr6 */ \
2376 &rs6000_reg_names[39][0], /* fr7 */ \
2377 &rs6000_reg_names[40][0], /* fr8 */ \
2378 &rs6000_reg_names[41][0], /* fr9 */ \
2379 &rs6000_reg_names[42][0], /* fr10 */ \
2380 &rs6000_reg_names[43][0], /* fr11 */ \
2381 &rs6000_reg_names[44][0], /* fr12 */ \
2382 &rs6000_reg_names[45][0], /* fr13 */ \
2383 &rs6000_reg_names[46][0], /* fr14 */ \
2384 &rs6000_reg_names[47][0], /* fr15 */ \
2385 &rs6000_reg_names[48][0], /* fr16 */ \
2386 &rs6000_reg_names[49][0], /* fr17 */ \
2387 &rs6000_reg_names[50][0], /* fr18 */ \
2388 &rs6000_reg_names[51][0], /* fr19 */ \
2389 &rs6000_reg_names[52][0], /* fr20 */ \
2390 &rs6000_reg_names[53][0], /* fr21 */ \
2391 &rs6000_reg_names[54][0], /* fr22 */ \
2392 &rs6000_reg_names[55][0], /* fr23 */ \
2393 &rs6000_reg_names[56][0], /* fr24 */ \
2394 &rs6000_reg_names[57][0], /* fr25 */ \
2395 &rs6000_reg_names[58][0], /* fr26 */ \
2396 &rs6000_reg_names[59][0], /* fr27 */ \
2397 &rs6000_reg_names[60][0], /* fr28 */ \
2398 &rs6000_reg_names[61][0], /* fr29 */ \
2399 &rs6000_reg_names[62][0], /* fr30 */ \
2400 &rs6000_reg_names[63][0], /* fr31 */ \
2402 &rs6000_reg_names[64][0], /* mq */ \
2403 &rs6000_reg_names[65][0], /* lr */ \
2404 &rs6000_reg_names[66][0], /* ctr */ \
2405 &rs6000_reg_names[67][0], /* ap */ \
2407 &rs6000_reg_names[68][0], /* cr0 */ \
2408 &rs6000_reg_names[69][0], /* cr1 */ \
2409 &rs6000_reg_names[70][0], /* cr2 */ \
2410 &rs6000_reg_names[71][0], /* cr3 */ \
2411 &rs6000_reg_names[72][0], /* cr4 */ \
2412 &rs6000_reg_names[73][0], /* cr5 */ \
2413 &rs6000_reg_names[74][0], /* cr6 */ \
2414 &rs6000_reg_names[75][0], /* cr7 */ \
2416 &rs6000_reg_names[76][0], /* xer */ \
2418 &rs6000_reg_names[77][0], /* v0 */ \
2419 &rs6000_reg_names[78][0], /* v1 */ \
2420 &rs6000_reg_names[79][0], /* v2 */ \
2421 &rs6000_reg_names[80][0], /* v3 */ \
2422 &rs6000_reg_names[81][0], /* v4 */ \
2423 &rs6000_reg_names[82][0], /* v5 */ \
2424 &rs6000_reg_names[83][0], /* v6 */ \
2425 &rs6000_reg_names[84][0], /* v7 */ \
2426 &rs6000_reg_names[85][0], /* v8 */ \
2427 &rs6000_reg_names[86][0], /* v9 */ \
2428 &rs6000_reg_names[87][0], /* v10 */ \
2429 &rs6000_reg_names[88][0], /* v11 */ \
2430 &rs6000_reg_names[89][0], /* v12 */ \
2431 &rs6000_reg_names[90][0], /* v13 */ \
2432 &rs6000_reg_names[91][0], /* v14 */ \
2433 &rs6000_reg_names[92][0], /* v15 */ \
2434 &rs6000_reg_names[93][0], /* v16 */ \
2435 &rs6000_reg_names[94][0], /* v17 */ \
2436 &rs6000_reg_names[95][0], /* v18 */ \
2437 &rs6000_reg_names[96][0], /* v19 */ \
2438 &rs6000_reg_names[97][0], /* v20 */ \
2439 &rs6000_reg_names[98][0], /* v21 */ \
2440 &rs6000_reg_names[99][0], /* v22 */ \
2441 &rs6000_reg_names[100][0], /* v23 */ \
2442 &rs6000_reg_names[101][0], /* v24 */ \
2443 &rs6000_reg_names[102][0], /* v25 */ \
2444 &rs6000_reg_names[103][0], /* v26 */ \
2445 &rs6000_reg_names[104][0], /* v27 */ \
2446 &rs6000_reg_names[105][0], /* v28 */ \
2447 &rs6000_reg_names[106][0], /* v29 */ \
2448 &rs6000_reg_names[107][0], /* v30 */ \
2449 &rs6000_reg_names[108][0], /* v31 */ \
2450 &rs6000_reg_names[109][0], /* vrsave */ \
2451 &rs6000_reg_names[110][0], /* vscr */ \
2452 &rs6000_reg_names[111][0], /* spe_acc */ \
2453 &rs6000_reg_names[112][0], /* spefscr */ \
2456 /* Table of additional register names to use in user input. */
2458 #define ADDITIONAL_REGISTER_NAMES \
2459 {{"r0", 0}, {"r1", 1}, {"r2", 2}, {"r3", 3}, \
2460 {"r4", 4}, {"r5", 5}, {"r6", 6}, {"r7", 7}, \
2461 {"r8", 8}, {"r9", 9}, {"r10", 10}, {"r11", 11}, \
2462 {"r12", 12}, {"r13", 13}, {"r14", 14}, {"r15", 15}, \
2463 {"r16", 16}, {"r17", 17}, {"r18", 18}, {"r19", 19}, \
2464 {"r20", 20}, {"r21", 21}, {"r22", 22}, {"r23", 23}, \
2465 {"r24", 24}, {"r25", 25}, {"r26", 26}, {"r27", 27}, \
2466 {"r28", 28}, {"r29", 29}, {"r30", 30}, {"r31", 31}, \
2467 {"fr0", 32}, {"fr1", 33}, {"fr2", 34}, {"fr3", 35}, \
2468 {"fr4", 36}, {"fr5", 37}, {"fr6", 38}, {"fr7", 39}, \
2469 {"fr8", 40}, {"fr9", 41}, {"fr10", 42}, {"fr11", 43}, \
2470 {"fr12", 44}, {"fr13", 45}, {"fr14", 46}, {"fr15", 47}, \
2471 {"fr16", 48}, {"fr17", 49}, {"fr18", 50}, {"fr19", 51}, \
2472 {"fr20", 52}, {"fr21", 53}, {"fr22", 54}, {"fr23", 55}, \
2473 {"fr24", 56}, {"fr25", 57}, {"fr26", 58}, {"fr27", 59}, \
2474 {"fr28", 60}, {"fr29", 61}, {"fr30", 62}, {"fr31", 63}, \
2475 {"v0", 77}, {"v1", 78}, {"v2", 79}, {"v3", 80}, \
2476 {"v4", 81}, {"v5", 82}, {"v6", 83}, {"v7", 84}, \
2477 {"v8", 85}, {"v9", 86}, {"v10", 87}, {"v11", 88}, \
2478 {"v12", 89}, {"v13", 90}, {"v14", 91}, {"v15", 92}, \
2479 {"v16", 93}, {"v17", 94}, {"v18", 95}, {"v19", 96}, \
2480 {"v20", 97}, {"v21", 98}, {"v22", 99}, {"v23", 100}, \
2481 {"v24", 101},{"v25", 102},{"v26", 103},{"v27", 104}, \
2482 {"v28", 105},{"v29", 106},{"v30", 107},{"v31", 108}, \
2483 {"vrsave", 109}, {"vscr", 110}, \
2484 {"spe_acc", 111}, {"spefscr", 112}, \
2485 /* no additional names for: mq, lr, ctr, ap */ \
2486 {"cr0", 68}, {"cr1", 69}, {"cr2", 70}, {"cr3", 71}, \
2487 {"cr4", 72}, {"cr5", 73}, {"cr6", 74}, {"cr7", 75}, \
2488 {"cc", 68}, {"sp", 1}, {"toc", 2} }
2490 /* Text to write out after a CALL that may be replaced by glue code by
2491 the loader. This depends on the AIX version. */
2492 #define RS6000_CALL_GLUE "cror 31,31,31"
2494 /* This is how to output an element of a case-vector that is relative. */
2496 #define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \
2497 do { char buf[100]; \
2498 fputs ("\t.long ", FILE); \
2499 ASM_GENERATE_INTERNAL_LABEL (buf, "L", VALUE); \
2500 assemble_name (FILE, buf); \
2502 ASM_GENERATE_INTERNAL_LABEL (buf, "L", REL); \
2503 assemble_name (FILE, buf); \
2504 putc ('\n', FILE); \
2507 /* This is how to output an assembler line
2508 that says to advance the location counter
2509 to a multiple of 2**LOG bytes. */
2511 #define ASM_OUTPUT_ALIGN(FILE,LOG) \
2513 fprintf (FILE, "\t.align %d\n", (LOG))
2515 /* Pick up the return address upon entry to a procedure. Used for
2516 dwarf2 unwind information. This also enables the table driven
2519 #define INCOMING_RETURN_ADDR_RTX gen_rtx_REG (Pmode, LINK_REGISTER_REGNUM)
2520 #define DWARF_FRAME_RETURN_COLUMN DWARF_FRAME_REGNUM (LINK_REGISTER_REGNUM)
2522 /* Describe how we implement __builtin_eh_return. */
2523 #define EH_RETURN_DATA_REGNO(N) ((N) < 4 ? (N) + 3 : INVALID_REGNUM)
2524 #define EH_RETURN_STACKADJ_RTX gen_rtx_REG (Pmode, 10)
2526 /* Print operand X (an rtx) in assembler syntax to file FILE.
2527 CODE is a letter or dot (`z' in `%z0') or 0 if no letter was specified.
2528 For `%' followed by punctuation, CODE is the punctuation and X is null. */
2530 #define PRINT_OPERAND(FILE, X, CODE) print_operand (FILE, X, CODE)
2532 /* Define which CODE values are valid. */
2534 #define PRINT_OPERAND_PUNCT_VALID_P(CODE) \
2535 ((CODE) == '.' || (CODE) == '&')
2537 /* Print a memory address as an operand to reference that memory location. */
2539 #define PRINT_OPERAND_ADDRESS(FILE, ADDR) print_operand_address (FILE, ADDR)
2541 /* Define the codes that are matched by predicates in rs6000.c. */
2543 #define PREDICATE_CODES \
2544 {"any_operand", {CONST_INT, CONST_DOUBLE, CONST, SYMBOL_REF, \
2545 LABEL_REF, SUBREG, REG, MEM}}, \
2546 {"any_parallel_operand", {PARALLEL}}, \
2547 {"zero_constant", {CONST_INT, CONST_DOUBLE, CONST, SYMBOL_REF, \
2548 LABEL_REF, SUBREG, REG, MEM}}, \
2549 {"short_cint_operand", {CONST_INT}}, \
2550 {"u_short_cint_operand", {CONST_INT}}, \
2551 {"non_short_cint_operand", {CONST_INT}}, \
2552 {"exact_log2_cint_operand", {CONST_INT}}, \
2553 {"gpc_reg_operand", {SUBREG, REG}}, \
2554 {"cc_reg_operand", {SUBREG, REG}}, \
2555 {"cc_reg_not_cr0_operand", {SUBREG, REG}}, \
2556 {"reg_or_short_operand", {SUBREG, REG, CONST_INT}}, \
2557 {"reg_or_neg_short_operand", {SUBREG, REG, CONST_INT}}, \
2558 {"reg_or_aligned_short_operand", {SUBREG, REG, CONST_INT}}, \
2559 {"reg_or_u_short_operand", {SUBREG, REG, CONST_INT}}, \
2560 {"reg_or_cint_operand", {SUBREG, REG, CONST_INT}}, \
2561 {"reg_or_arith_cint_operand", {SUBREG, REG, CONST_INT}}, \
2562 {"reg_or_add_cint64_operand", {SUBREG, REG, CONST_INT}}, \
2563 {"reg_or_sub_cint64_operand", {SUBREG, REG, CONST_INT}}, \
2564 {"reg_or_logical_cint_operand", {SUBREG, REG, CONST_INT, CONST_DOUBLE}}, \
2565 {"got_operand", {SYMBOL_REF, CONST, LABEL_REF}}, \
2566 {"got_no_const_operand", {SYMBOL_REF, LABEL_REF}}, \
2567 {"easy_fp_constant", {CONST_DOUBLE}}, \
2568 {"easy_vector_constant", {CONST_VECTOR}}, \
2569 {"easy_vector_constant_add_self", {CONST_VECTOR}}, \
2570 {"zero_fp_constant", {CONST_DOUBLE}}, \
2571 {"reg_or_mem_operand", {SUBREG, MEM, REG}}, \
2572 {"lwa_operand", {SUBREG, MEM, REG}}, \
2573 {"volatile_mem_operand", {MEM}}, \
2574 {"offsettable_mem_operand", {MEM}}, \
2575 {"mem_or_easy_const_operand", {SUBREG, MEM, CONST_DOUBLE}}, \
2576 {"add_operand", {SUBREG, REG, CONST_INT}}, \
2577 {"non_add_cint_operand", {CONST_INT}}, \
2578 {"and_operand", {SUBREG, REG, CONST_INT}}, \
2579 {"and64_operand", {SUBREG, REG, CONST_INT, CONST_DOUBLE}}, \
2580 {"and64_2_operand", {SUBREG, REG, CONST_INT}}, \
2581 {"logical_operand", {SUBREG, REG, CONST_INT, CONST_DOUBLE}}, \
2582 {"non_logical_cint_operand", {CONST_INT, CONST_DOUBLE}}, \
2583 {"mask_operand", {CONST_INT}}, \
2584 {"mask_operand_wrap", {CONST_INT}}, \
2585 {"mask64_operand", {CONST_INT}}, \
2586 {"mask64_2_operand", {CONST_INT}}, \
2587 {"count_register_operand", {REG}}, \
2588 {"xer_operand", {REG}}, \
2589 {"symbol_ref_operand", {SYMBOL_REF}}, \
2590 {"rs6000_tls_symbol_ref", {SYMBOL_REF}}, \
2591 {"call_operand", {SYMBOL_REF, REG}}, \
2592 {"current_file_function_operand", {SYMBOL_REF}}, \
2593 {"input_operand", {SUBREG, MEM, REG, CONST_INT, \
2594 CONST_DOUBLE, SYMBOL_REF}}, \
2595 {"rs6k_nonimmediate_operand", {SUBREG, MEM, REG}}, \
2596 {"load_multiple_operation", {PARALLEL}}, \
2597 {"store_multiple_operation", {PARALLEL}}, \
2598 {"lmw_operation", {PARALLEL}}, \
2599 {"stmw_operation", {PARALLEL}}, \
2600 {"vrsave_operation", {PARALLEL}}, \
2601 {"save_world_operation", {PARALLEL}}, \
2602 {"restore_world_operation", {PARALLEL}}, \
2603 {"mfcr_operation", {PARALLEL}}, \
2604 {"mtcrf_operation", {PARALLEL}}, \
2605 {"branch_comparison_operator", {EQ, NE, LE, LT, GE, \
2606 GT, LEU, LTU, GEU, GTU, \
2607 UNORDERED, ORDERED, \
2609 {"branch_positive_comparison_operator", {EQ, LT, GT, LTU, GTU, \
2611 {"scc_comparison_operator", {EQ, NE, LE, LT, GE, \
2612 GT, LEU, LTU, GEU, GTU, \
2613 UNORDERED, ORDERED, \
2615 {"trap_comparison_operator", {EQ, NE, LE, LT, GE, \
2616 GT, LEU, LTU, GEU, GTU}}, \
2617 {"boolean_operator", {AND, IOR, XOR}}, \
2618 {"boolean_or_operator", {IOR, XOR}}, \
2619 {"altivec_register_operand", {REG}}, \
2620 {"min_max_operator", {SMIN, SMAX, UMIN, UMAX}},
2622 /* uncomment for disabling the corresponding default options */
2623 /* #define MACHINE_no_sched_interblock */
2624 /* #define MACHINE_no_sched_speculative */
2625 /* #define MACHINE_no_sched_speculative_load */
2627 /* General flags. */
2628 extern int flag_pic;
2629 extern int optimize;
2630 extern int flag_expensive_optimizations;
2631 extern int frame_pointer_needed;
2633 enum rs6000_builtins
2635 /* AltiVec builtins. */
2636 ALTIVEC_BUILTIN_ST_INTERNAL_4si,
2637 ALTIVEC_BUILTIN_LD_INTERNAL_4si,
2638 ALTIVEC_BUILTIN_ST_INTERNAL_8hi,
2639 ALTIVEC_BUILTIN_LD_INTERNAL_8hi,
2640 ALTIVEC_BUILTIN_ST_INTERNAL_16qi,
2641 ALTIVEC_BUILTIN_LD_INTERNAL_16qi,
2642 ALTIVEC_BUILTIN_ST_INTERNAL_4sf,
2643 ALTIVEC_BUILTIN_LD_INTERNAL_4sf,
2644 ALTIVEC_BUILTIN_VADDUBM,
2645 ALTIVEC_BUILTIN_VADDUHM,
2646 ALTIVEC_BUILTIN_VADDUWM,
2647 ALTIVEC_BUILTIN_VADDFP,
2648 ALTIVEC_BUILTIN_VADDCUW,
2649 ALTIVEC_BUILTIN_VADDUBS,
2650 ALTIVEC_BUILTIN_VADDSBS,
2651 ALTIVEC_BUILTIN_VADDUHS,
2652 ALTIVEC_BUILTIN_VADDSHS,
2653 ALTIVEC_BUILTIN_VADDUWS,
2654 ALTIVEC_BUILTIN_VADDSWS,
2655 ALTIVEC_BUILTIN_VAND,
2656 ALTIVEC_BUILTIN_VANDC,
2657 ALTIVEC_BUILTIN_VAVGUB,
2658 ALTIVEC_BUILTIN_VAVGSB,
2659 ALTIVEC_BUILTIN_VAVGUH,
2660 ALTIVEC_BUILTIN_VAVGSH,
2661 ALTIVEC_BUILTIN_VAVGUW,
2662 ALTIVEC_BUILTIN_VAVGSW,
2663 ALTIVEC_BUILTIN_VCFUX,
2664 ALTIVEC_BUILTIN_VCFSX,
2665 ALTIVEC_BUILTIN_VCTSXS,
2666 ALTIVEC_BUILTIN_VCTUXS,
2667 ALTIVEC_BUILTIN_VCMPBFP,
2668 ALTIVEC_BUILTIN_VCMPEQUB,
2669 ALTIVEC_BUILTIN_VCMPEQUH,
2670 ALTIVEC_BUILTIN_VCMPEQUW,
2671 ALTIVEC_BUILTIN_VCMPEQFP,
2672 ALTIVEC_BUILTIN_VCMPGEFP,
2673 ALTIVEC_BUILTIN_VCMPGTUB,
2674 ALTIVEC_BUILTIN_VCMPGTSB,
2675 ALTIVEC_BUILTIN_VCMPGTUH,
2676 ALTIVEC_BUILTIN_VCMPGTSH,
2677 ALTIVEC_BUILTIN_VCMPGTUW,
2678 ALTIVEC_BUILTIN_VCMPGTSW,
2679 ALTIVEC_BUILTIN_VCMPGTFP,
2680 ALTIVEC_BUILTIN_VEXPTEFP,
2681 ALTIVEC_BUILTIN_VLOGEFP,
2682 ALTIVEC_BUILTIN_VMADDFP,
2683 ALTIVEC_BUILTIN_VMAXUB,
2684 ALTIVEC_BUILTIN_VMAXSB,
2685 ALTIVEC_BUILTIN_VMAXUH,
2686 ALTIVEC_BUILTIN_VMAXSH,
2687 ALTIVEC_BUILTIN_VMAXUW,
2688 ALTIVEC_BUILTIN_VMAXSW,
2689 ALTIVEC_BUILTIN_VMAXFP,
2690 ALTIVEC_BUILTIN_VMHADDSHS,
2691 ALTIVEC_BUILTIN_VMHRADDSHS,
2692 ALTIVEC_BUILTIN_VMLADDUHM,
2693 ALTIVEC_BUILTIN_VMRGHB,
2694 ALTIVEC_BUILTIN_VMRGHH,
2695 ALTIVEC_BUILTIN_VMRGHW,
2696 ALTIVEC_BUILTIN_VMRGLB,
2697 ALTIVEC_BUILTIN_VMRGLH,
2698 ALTIVEC_BUILTIN_VMRGLW,
2699 ALTIVEC_BUILTIN_VMSUMUBM,
2700 ALTIVEC_BUILTIN_VMSUMMBM,
2701 ALTIVEC_BUILTIN_VMSUMUHM,
2702 ALTIVEC_BUILTIN_VMSUMSHM,
2703 ALTIVEC_BUILTIN_VMSUMUHS,
2704 ALTIVEC_BUILTIN_VMSUMSHS,
2705 ALTIVEC_BUILTIN_VMINUB,
2706 ALTIVEC_BUILTIN_VMINSB,
2707 ALTIVEC_BUILTIN_VMINUH,
2708 ALTIVEC_BUILTIN_VMINSH,
2709 ALTIVEC_BUILTIN_VMINUW,
2710 ALTIVEC_BUILTIN_VMINSW,
2711 ALTIVEC_BUILTIN_VMINFP,
2712 ALTIVEC_BUILTIN_VMULEUB,
2713 ALTIVEC_BUILTIN_VMULESB,
2714 ALTIVEC_BUILTIN_VMULEUH,
2715 ALTIVEC_BUILTIN_VMULESH,
2716 ALTIVEC_BUILTIN_VMULOUB,
2717 ALTIVEC_BUILTIN_VMULOSB,
2718 ALTIVEC_BUILTIN_VMULOUH,
2719 ALTIVEC_BUILTIN_VMULOSH,
2720 ALTIVEC_BUILTIN_VNMSUBFP,
2721 ALTIVEC_BUILTIN_VNOR,
2722 ALTIVEC_BUILTIN_VOR,
2723 ALTIVEC_BUILTIN_VSEL_4SI,
2724 ALTIVEC_BUILTIN_VSEL_4SF,
2725 ALTIVEC_BUILTIN_VSEL_8HI,
2726 ALTIVEC_BUILTIN_VSEL_16QI,
2727 ALTIVEC_BUILTIN_VPERM_4SI,
2728 ALTIVEC_BUILTIN_VPERM_4SF,
2729 ALTIVEC_BUILTIN_VPERM_8HI,
2730 ALTIVEC_BUILTIN_VPERM_16QI,
2731 ALTIVEC_BUILTIN_VPKUHUM,
2732 ALTIVEC_BUILTIN_VPKUWUM,
2733 ALTIVEC_BUILTIN_VPKPX,
2734 ALTIVEC_BUILTIN_VPKUHSS,
2735 ALTIVEC_BUILTIN_VPKSHSS,
2736 ALTIVEC_BUILTIN_VPKUWSS,
2737 ALTIVEC_BUILTIN_VPKSWSS,
2738 ALTIVEC_BUILTIN_VPKUHUS,
2739 ALTIVEC_BUILTIN_VPKSHUS,
2740 ALTIVEC_BUILTIN_VPKUWUS,
2741 ALTIVEC_BUILTIN_VPKSWUS,
2742 ALTIVEC_BUILTIN_VREFP,
2743 ALTIVEC_BUILTIN_VRFIM,
2744 ALTIVEC_BUILTIN_VRFIN,
2745 ALTIVEC_BUILTIN_VRFIP,
2746 ALTIVEC_BUILTIN_VRFIZ,
2747 ALTIVEC_BUILTIN_VRLB,
2748 ALTIVEC_BUILTIN_VRLH,
2749 ALTIVEC_BUILTIN_VRLW,
2750 ALTIVEC_BUILTIN_VRSQRTEFP,
2751 ALTIVEC_BUILTIN_VSLB,
2752 ALTIVEC_BUILTIN_VSLH,
2753 ALTIVEC_BUILTIN_VSLW,
2754 ALTIVEC_BUILTIN_VSL,
2755 ALTIVEC_BUILTIN_VSLO,
2756 ALTIVEC_BUILTIN_VSPLTB,
2757 ALTIVEC_BUILTIN_VSPLTH,
2758 ALTIVEC_BUILTIN_VSPLTW,
2759 ALTIVEC_BUILTIN_VSPLTISB,
2760 ALTIVEC_BUILTIN_VSPLTISH,
2761 ALTIVEC_BUILTIN_VSPLTISW,
2762 ALTIVEC_BUILTIN_VSRB,
2763 ALTIVEC_BUILTIN_VSRH,
2764 ALTIVEC_BUILTIN_VSRW,
2765 ALTIVEC_BUILTIN_VSRAB,
2766 ALTIVEC_BUILTIN_VSRAH,
2767 ALTIVEC_BUILTIN_VSRAW,
2768 ALTIVEC_BUILTIN_VSR,
2769 ALTIVEC_BUILTIN_VSRO,
2770 ALTIVEC_BUILTIN_VSUBUBM,
2771 ALTIVEC_BUILTIN_VSUBUHM,
2772 ALTIVEC_BUILTIN_VSUBUWM,
2773 ALTIVEC_BUILTIN_VSUBFP,
2774 ALTIVEC_BUILTIN_VSUBCUW,
2775 ALTIVEC_BUILTIN_VSUBUBS,
2776 ALTIVEC_BUILTIN_VSUBSBS,
2777 ALTIVEC_BUILTIN_VSUBUHS,
2778 ALTIVEC_BUILTIN_VSUBSHS,
2779 ALTIVEC_BUILTIN_VSUBUWS,
2780 ALTIVEC_BUILTIN_VSUBSWS,
2781 ALTIVEC_BUILTIN_VSUM4UBS,
2782 ALTIVEC_BUILTIN_VSUM4SBS,
2783 ALTIVEC_BUILTIN_VSUM4SHS,
2784 ALTIVEC_BUILTIN_VSUM2SWS,
2785 ALTIVEC_BUILTIN_VSUMSWS,
2786 ALTIVEC_BUILTIN_VXOR,
2787 ALTIVEC_BUILTIN_VSLDOI_16QI,
2788 ALTIVEC_BUILTIN_VSLDOI_8HI,
2789 ALTIVEC_BUILTIN_VSLDOI_4SI,
2790 ALTIVEC_BUILTIN_VSLDOI_4SF,
2791 ALTIVEC_BUILTIN_VUPKHSB,
2792 ALTIVEC_BUILTIN_VUPKHPX,
2793 ALTIVEC_BUILTIN_VUPKHSH,
2794 ALTIVEC_BUILTIN_VUPKLSB,
2795 ALTIVEC_BUILTIN_VUPKLPX,
2796 ALTIVEC_BUILTIN_VUPKLSH,
2797 ALTIVEC_BUILTIN_MTVSCR,
2798 ALTIVEC_BUILTIN_MFVSCR,
2799 ALTIVEC_BUILTIN_DSSALL,
2800 ALTIVEC_BUILTIN_DSS,
2801 ALTIVEC_BUILTIN_LVSL,
2802 ALTIVEC_BUILTIN_LVSR,
2803 ALTIVEC_BUILTIN_DSTT,
2804 ALTIVEC_BUILTIN_DSTST,
2805 ALTIVEC_BUILTIN_DSTSTT,
2806 ALTIVEC_BUILTIN_DST,
2807 ALTIVEC_BUILTIN_LVEBX,
2808 ALTIVEC_BUILTIN_LVEHX,
2809 ALTIVEC_BUILTIN_LVEWX,
2810 ALTIVEC_BUILTIN_LVXL,
2811 ALTIVEC_BUILTIN_LVX,
2812 ALTIVEC_BUILTIN_STVX,
2813 ALTIVEC_BUILTIN_STVEBX,
2814 ALTIVEC_BUILTIN_STVEHX,
2815 ALTIVEC_BUILTIN_STVEWX,
2816 ALTIVEC_BUILTIN_STVXL,
2817 ALTIVEC_BUILTIN_VCMPBFP_P,
2818 ALTIVEC_BUILTIN_VCMPEQFP_P,
2819 ALTIVEC_BUILTIN_VCMPEQUB_P,
2820 ALTIVEC_BUILTIN_VCMPEQUH_P,
2821 ALTIVEC_BUILTIN_VCMPEQUW_P,
2822 ALTIVEC_BUILTIN_VCMPGEFP_P,
2823 ALTIVEC_BUILTIN_VCMPGTFP_P,
2824 ALTIVEC_BUILTIN_VCMPGTSB_P,
2825 ALTIVEC_BUILTIN_VCMPGTSH_P,
2826 ALTIVEC_BUILTIN_VCMPGTSW_P,
2827 ALTIVEC_BUILTIN_VCMPGTUB_P,
2828 ALTIVEC_BUILTIN_VCMPGTUH_P,
2829 ALTIVEC_BUILTIN_VCMPGTUW_P,
2830 ALTIVEC_BUILTIN_ABSS_V4SI,
2831 ALTIVEC_BUILTIN_ABSS_V8HI,
2832 ALTIVEC_BUILTIN_ABSS_V16QI,
2833 ALTIVEC_BUILTIN_ABS_V4SI,
2834 ALTIVEC_BUILTIN_ABS_V4SF,
2835 ALTIVEC_BUILTIN_ABS_V8HI,
2836 ALTIVEC_BUILTIN_ABS_V16QI,
2837 ALTIVEC_BUILTIN_COMPILETIME_ERROR,
2838 ALTIVEC_BUILTIN_MASK_FOR_LOAD,
2839 ALTIVEC_BUILTIN_MASK_FOR_STORE,
2845 SPE_BUILTIN_EVDIVWS,
2846 SPE_BUILTIN_EVDIVWU,
2848 SPE_BUILTIN_EVFSADD,
2849 SPE_BUILTIN_EVFSDIV,
2850 SPE_BUILTIN_EVFSMUL,
2851 SPE_BUILTIN_EVFSSUB,
2855 SPE_BUILTIN_EVLHHESPLATX,
2856 SPE_BUILTIN_EVLHHOSSPLATX,
2857 SPE_BUILTIN_EVLHHOUSPLATX,
2858 SPE_BUILTIN_EVLWHEX,
2859 SPE_BUILTIN_EVLWHOSX,
2860 SPE_BUILTIN_EVLWHOUX,
2861 SPE_BUILTIN_EVLWHSPLATX,
2862 SPE_BUILTIN_EVLWWSPLATX,
2863 SPE_BUILTIN_EVMERGEHI,
2864 SPE_BUILTIN_EVMERGEHILO,
2865 SPE_BUILTIN_EVMERGELO,
2866 SPE_BUILTIN_EVMERGELOHI,
2867 SPE_BUILTIN_EVMHEGSMFAA,
2868 SPE_BUILTIN_EVMHEGSMFAN,
2869 SPE_BUILTIN_EVMHEGSMIAA,
2870 SPE_BUILTIN_EVMHEGSMIAN,
2871 SPE_BUILTIN_EVMHEGUMIAA,
2872 SPE_BUILTIN_EVMHEGUMIAN,
2873 SPE_BUILTIN_EVMHESMF,
2874 SPE_BUILTIN_EVMHESMFA,
2875 SPE_BUILTIN_EVMHESMFAAW,
2876 SPE_BUILTIN_EVMHESMFANW,
2877 SPE_BUILTIN_EVMHESMI,
2878 SPE_BUILTIN_EVMHESMIA,
2879 SPE_BUILTIN_EVMHESMIAAW,
2880 SPE_BUILTIN_EVMHESMIANW,
2881 SPE_BUILTIN_EVMHESSF,
2882 SPE_BUILTIN_EVMHESSFA,
2883 SPE_BUILTIN_EVMHESSFAAW,
2884 SPE_BUILTIN_EVMHESSFANW,
2885 SPE_BUILTIN_EVMHESSIAAW,
2886 SPE_BUILTIN_EVMHESSIANW,
2887 SPE_BUILTIN_EVMHEUMI,
2888 SPE_BUILTIN_EVMHEUMIA,
2889 SPE_BUILTIN_EVMHEUMIAAW,
2890 SPE_BUILTIN_EVMHEUMIANW,
2891 SPE_BUILTIN_EVMHEUSIAAW,
2892 SPE_BUILTIN_EVMHEUSIANW,
2893 SPE_BUILTIN_EVMHOGSMFAA,
2894 SPE_BUILTIN_EVMHOGSMFAN,
2895 SPE_BUILTIN_EVMHOGSMIAA,
2896 SPE_BUILTIN_EVMHOGSMIAN,
2897 SPE_BUILTIN_EVMHOGUMIAA,
2898 SPE_BUILTIN_EVMHOGUMIAN,
2899 SPE_BUILTIN_EVMHOSMF,
2900 SPE_BUILTIN_EVMHOSMFA,
2901 SPE_BUILTIN_EVMHOSMFAAW,
2902 SPE_BUILTIN_EVMHOSMFANW,
2903 SPE_BUILTIN_EVMHOSMI,
2904 SPE_BUILTIN_EVMHOSMIA,
2905 SPE_BUILTIN_EVMHOSMIAAW,
2906 SPE_BUILTIN_EVMHOSMIANW,
2907 SPE_BUILTIN_EVMHOSSF,
2908 SPE_BUILTIN_EVMHOSSFA,
2909 SPE_BUILTIN_EVMHOSSFAAW,
2910 SPE_BUILTIN_EVMHOSSFANW,
2911 SPE_BUILTIN_EVMHOSSIAAW,
2912 SPE_BUILTIN_EVMHOSSIANW,
2913 SPE_BUILTIN_EVMHOUMI,
2914 SPE_BUILTIN_EVMHOUMIA,
2915 SPE_BUILTIN_EVMHOUMIAAW,
2916 SPE_BUILTIN_EVMHOUMIANW,
2917 SPE_BUILTIN_EVMHOUSIAAW,
2918 SPE_BUILTIN_EVMHOUSIANW,
2919 SPE_BUILTIN_EVMWHSMF,
2920 SPE_BUILTIN_EVMWHSMFA,
2921 SPE_BUILTIN_EVMWHSMI,
2922 SPE_BUILTIN_EVMWHSMIA,
2923 SPE_BUILTIN_EVMWHSSF,
2924 SPE_BUILTIN_EVMWHSSFA,
2925 SPE_BUILTIN_EVMWHUMI,
2926 SPE_BUILTIN_EVMWHUMIA,
2927 SPE_BUILTIN_EVMWLSMIAAW,
2928 SPE_BUILTIN_EVMWLSMIANW,
2929 SPE_BUILTIN_EVMWLSSIAAW,
2930 SPE_BUILTIN_EVMWLSSIANW,
2931 SPE_BUILTIN_EVMWLUMI,
2932 SPE_BUILTIN_EVMWLUMIA,
2933 SPE_BUILTIN_EVMWLUMIAAW,
2934 SPE_BUILTIN_EVMWLUMIANW,
2935 SPE_BUILTIN_EVMWLUSIAAW,
2936 SPE_BUILTIN_EVMWLUSIANW,
2937 SPE_BUILTIN_EVMWSMF,
2938 SPE_BUILTIN_EVMWSMFA,
2939 SPE_BUILTIN_EVMWSMFAA,
2940 SPE_BUILTIN_EVMWSMFAN,
2941 SPE_BUILTIN_EVMWSMI,
2942 SPE_BUILTIN_EVMWSMIA,
2943 SPE_BUILTIN_EVMWSMIAA,
2944 SPE_BUILTIN_EVMWSMIAN,
2945 SPE_BUILTIN_EVMWHSSFAA,
2946 SPE_BUILTIN_EVMWSSF,
2947 SPE_BUILTIN_EVMWSSFA,
2948 SPE_BUILTIN_EVMWSSFAA,
2949 SPE_BUILTIN_EVMWSSFAN,
2950 SPE_BUILTIN_EVMWUMI,
2951 SPE_BUILTIN_EVMWUMIA,
2952 SPE_BUILTIN_EVMWUMIAA,
2953 SPE_BUILTIN_EVMWUMIAN,
2962 SPE_BUILTIN_EVSTDDX,
2963 SPE_BUILTIN_EVSTDHX,
2964 SPE_BUILTIN_EVSTDWX,
2965 SPE_BUILTIN_EVSTWHEX,
2966 SPE_BUILTIN_EVSTWHOX,
2967 SPE_BUILTIN_EVSTWWEX,
2968 SPE_BUILTIN_EVSTWWOX,
2969 SPE_BUILTIN_EVSUBFW,
2972 SPE_BUILTIN_EVADDSMIAAW,
2973 SPE_BUILTIN_EVADDSSIAAW,
2974 SPE_BUILTIN_EVADDUMIAAW,
2975 SPE_BUILTIN_EVADDUSIAAW,
2976 SPE_BUILTIN_EVCNTLSW,
2977 SPE_BUILTIN_EVCNTLZW,
2978 SPE_BUILTIN_EVEXTSB,
2979 SPE_BUILTIN_EVEXTSH,
2980 SPE_BUILTIN_EVFSABS,
2981 SPE_BUILTIN_EVFSCFSF,
2982 SPE_BUILTIN_EVFSCFSI,
2983 SPE_BUILTIN_EVFSCFUF,
2984 SPE_BUILTIN_EVFSCFUI,
2985 SPE_BUILTIN_EVFSCTSF,
2986 SPE_BUILTIN_EVFSCTSI,
2987 SPE_BUILTIN_EVFSCTSIZ,
2988 SPE_BUILTIN_EVFSCTUF,
2989 SPE_BUILTIN_EVFSCTUI,
2990 SPE_BUILTIN_EVFSCTUIZ,
2991 SPE_BUILTIN_EVFSNABS,
2992 SPE_BUILTIN_EVFSNEG,
2996 SPE_BUILTIN_EVSUBFSMIAAW,
2997 SPE_BUILTIN_EVSUBFSSIAAW,
2998 SPE_BUILTIN_EVSUBFUMIAAW,
2999 SPE_BUILTIN_EVSUBFUSIAAW,
3000 SPE_BUILTIN_EVADDIW,
3004 SPE_BUILTIN_EVLHHESPLAT,
3005 SPE_BUILTIN_EVLHHOSSPLAT,
3006 SPE_BUILTIN_EVLHHOUSPLAT,
3008 SPE_BUILTIN_EVLWHOS,
3009 SPE_BUILTIN_EVLWHOU,
3010 SPE_BUILTIN_EVLWHSPLAT,
3011 SPE_BUILTIN_EVLWWSPLAT,
3014 SPE_BUILTIN_EVSRWIS,
3015 SPE_BUILTIN_EVSRWIU,
3019 SPE_BUILTIN_EVSTWHE,
3020 SPE_BUILTIN_EVSTWHO,
3021 SPE_BUILTIN_EVSTWWE,
3022 SPE_BUILTIN_EVSTWWO,
3023 SPE_BUILTIN_EVSUBIFW,
3026 SPE_BUILTIN_EVCMPEQ,
3027 SPE_BUILTIN_EVCMPGTS,
3028 SPE_BUILTIN_EVCMPGTU,
3029 SPE_BUILTIN_EVCMPLTS,
3030 SPE_BUILTIN_EVCMPLTU,
3031 SPE_BUILTIN_EVFSCMPEQ,
3032 SPE_BUILTIN_EVFSCMPGT,
3033 SPE_BUILTIN_EVFSCMPLT,
3034 SPE_BUILTIN_EVFSTSTEQ,
3035 SPE_BUILTIN_EVFSTSTGT,
3036 SPE_BUILTIN_EVFSTSTLT,
3038 /* EVSEL compares. */
3039 SPE_BUILTIN_EVSEL_CMPEQ,
3040 SPE_BUILTIN_EVSEL_CMPGTS,
3041 SPE_BUILTIN_EVSEL_CMPGTU,
3042 SPE_BUILTIN_EVSEL_CMPLTS,
3043 SPE_BUILTIN_EVSEL_CMPLTU,
3044 SPE_BUILTIN_EVSEL_FSCMPEQ,
3045 SPE_BUILTIN_EVSEL_FSCMPGT,
3046 SPE_BUILTIN_EVSEL_FSCMPLT,
3047 SPE_BUILTIN_EVSEL_FSTSTEQ,
3048 SPE_BUILTIN_EVSEL_FSTSTGT,
3049 SPE_BUILTIN_EVSEL_FSTSTLT,
3051 SPE_BUILTIN_EVSPLATFI,
3052 SPE_BUILTIN_EVSPLATI,
3053 SPE_BUILTIN_EVMWHSSMAA,
3054 SPE_BUILTIN_EVMWHSMFAA,
3055 SPE_BUILTIN_EVMWHSMIAA,
3056 SPE_BUILTIN_EVMWHUSIAA,
3057 SPE_BUILTIN_EVMWHUMIAA,
3058 SPE_BUILTIN_EVMWHSSFAN,
3059 SPE_BUILTIN_EVMWHSSIAN,
3060 SPE_BUILTIN_EVMWHSMFAN,
3061 SPE_BUILTIN_EVMWHSMIAN,
3062 SPE_BUILTIN_EVMWHUSIAN,
3063 SPE_BUILTIN_EVMWHUMIAN,
3064 SPE_BUILTIN_EVMWHGSSFAA,
3065 SPE_BUILTIN_EVMWHGSMFAA,
3066 SPE_BUILTIN_EVMWHGSMIAA,
3067 SPE_BUILTIN_EVMWHGUMIAA,
3068 SPE_BUILTIN_EVMWHGSSFAN,
3069 SPE_BUILTIN_EVMWHGSMFAN,
3070 SPE_BUILTIN_EVMWHGSMIAN,
3071 SPE_BUILTIN_EVMWHGUMIAN,
3072 SPE_BUILTIN_MTSPEFSCR,
3073 SPE_BUILTIN_MFSPEFSCR,
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