/* Definitions of target machine for GNU compiler, for IBM RS/6000.
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Free Software Foundation, Inc.
Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3, or (at your
option) any later version.
GCC is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
License for more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
. */
/* Note that some other tm.h files include this one and then override
many of the definitions. */
/* Definitions for the object file format. These are set at
compile-time. */
#define OBJECT_XCOFF 1
#define OBJECT_ELF 2
#define OBJECT_PEF 3
#define OBJECT_MACHO 4
#define TARGET_ELF (TARGET_OBJECT_FORMAT == OBJECT_ELF)
#define TARGET_XCOFF (TARGET_OBJECT_FORMAT == OBJECT_XCOFF)
#define TARGET_MACOS (TARGET_OBJECT_FORMAT == OBJECT_PEF)
#define TARGET_MACHO (TARGET_OBJECT_FORMAT == OBJECT_MACHO)
#ifndef TARGET_AIX
#define TARGET_AIX 0
#endif
/* Control whether function entry points use a "dot" symbol when
ABI_AIX. */
#define DOT_SYMBOLS 1
/* Default string to use for cpu if not specified. */
#ifndef TARGET_CPU_DEFAULT
#define TARGET_CPU_DEFAULT ((char *)0)
#endif
/* If configured for PPC405, support PPC405CR Erratum77. */
#ifdef CONFIG_PPC405CR
#define PPC405_ERRATUM77 (rs6000_cpu == PROCESSOR_PPC405)
#else
#define PPC405_ERRATUM77 0
#endif
#ifndef TARGET_PAIRED_FLOAT
#define TARGET_PAIRED_FLOAT 0
#endif
#ifdef HAVE_AS_POPCNTB
#define ASM_CPU_POWER5_SPEC "-mpower5"
#else
#define ASM_CPU_POWER5_SPEC "-mpower4"
#endif
#ifdef HAVE_AS_DFP
#define ASM_CPU_POWER6_SPEC "-mpower6 -maltivec"
#else
#define ASM_CPU_POWER6_SPEC "-mpower4 -maltivec"
#endif
#ifdef HAVE_AS_POPCNTD
#define ASM_CPU_POWER7_SPEC "-mpower7"
#else
#define ASM_CPU_POWER7_SPEC "-mpower4 -maltivec"
#endif
/* Common ASM definitions used by ASM_SPEC among the various targets for
handling -mcpu=xxx switches. There is a parallel list in driver-rs6000.c to
provide the default assembler options if the user uses -mcpu=native, so if
you make changes here, make them also there. */
#define ASM_CPU_SPEC \
"%{!mcpu*: \
%{mpower: %{!mpower2: -mpwr}} \
%{mpower2: -mpwrx} \
%{mpowerpc64*: -mppc64} \
%{!mpowerpc64*: %{mpowerpc*: -mppc}} \
%{mno-power: %{!mpowerpc*: -mcom}} \
%{!mno-power: %{!mpower*: %(asm_default)}}} \
%{mcpu=native: %(asm_cpu_native)} \
%{mcpu=common: -mcom} \
%{mcpu=cell: -mcell} \
%{mcpu=power: -mpwr} \
%{mcpu=power2: -mpwrx} \
%{mcpu=power3: -mppc64} \
%{mcpu=power4: -mpower4} \
%{mcpu=power5: %(asm_cpu_power5)} \
%{mcpu=power5+: %(asm_cpu_power5)} \
%{mcpu=power6: %(asm_cpu_power6) -maltivec} \
%{mcpu=power6x: %(asm_cpu_power6) -maltivec} \
%{mcpu=power7: %(asm_cpu_power7)} \
%{mcpu=powerpc: -mppc} \
%{mcpu=rios: -mpwr} \
%{mcpu=rios1: -mpwr} \
%{mcpu=rios2: -mpwrx} \
%{mcpu=rsc: -mpwr} \
%{mcpu=rsc1: -mpwr} \
%{mcpu=rs64a: -mppc64} \
%{mcpu=401: -mppc} \
%{mcpu=403: -m403} \
%{mcpu=405: -m405} \
%{mcpu=405fp: -m405} \
%{mcpu=440: -m440} \
%{mcpu=440fp: -m440} \
%{mcpu=464: -m440} \
%{mcpu=464fp: -m440} \
%{mcpu=505: -mppc} \
%{mcpu=601: -m601} \
%{mcpu=602: -mppc} \
%{mcpu=603: -mppc} \
%{mcpu=603e: -mppc} \
%{mcpu=ec603e: -mppc} \
%{mcpu=604: -mppc} \
%{mcpu=604e: -mppc} \
%{mcpu=620: -mppc64} \
%{mcpu=630: -mppc64} \
%{mcpu=740: -mppc} \
%{mcpu=750: -mppc} \
%{mcpu=G3: -mppc} \
%{mcpu=7400: -mppc -maltivec} \
%{mcpu=7450: -mppc -maltivec} \
%{mcpu=G4: -mppc -maltivec} \
%{mcpu=801: -mppc} \
%{mcpu=821: -mppc} \
%{mcpu=823: -mppc} \
%{mcpu=860: -mppc} \
%{mcpu=970: -mpower4 -maltivec} \
%{mcpu=G5: -mpower4 -maltivec} \
%{mcpu=8540: -me500} \
%{mcpu=8548: -me500} \
%{mcpu=e300c2: -me300} \
%{mcpu=e300c3: -me300} \
%{mcpu=e500mc: -me500mc} \
%{maltivec: -maltivec} \
-many"
#define CPP_DEFAULT_SPEC ""
#define ASM_DEFAULT_SPEC ""
/* This macro defines names of additional specifications to put in the specs
that can be used in various specifications like CC1_SPEC. Its definition
is an initializer with a subgrouping for each command option.
Each subgrouping contains a string constant, that defines the
specification name, and a string constant that used by the GCC driver
program.
Do not define this macro if it does not need to do anything. */
#define SUBTARGET_EXTRA_SPECS
#define EXTRA_SPECS \
{ "cpp_default", CPP_DEFAULT_SPEC }, \
{ "asm_cpu", ASM_CPU_SPEC }, \
{ "asm_cpu_native", ASM_CPU_NATIVE_SPEC }, \
{ "asm_default", ASM_DEFAULT_SPEC }, \
{ "cc1_cpu", CC1_CPU_SPEC }, \
{ "asm_cpu_power5", ASM_CPU_POWER5_SPEC }, \
{ "asm_cpu_power6", ASM_CPU_POWER6_SPEC }, \
{ "asm_cpu_power7", ASM_CPU_POWER7_SPEC }, \
SUBTARGET_EXTRA_SPECS
/* -mcpu=native handling only makes sense with compiler running on
an PowerPC chip. If changing this condition, also change
the condition in driver-rs6000.c. */
#if defined(__powerpc__) || defined(__POWERPC__) || defined(_AIX)
/* In driver-rs6000.c. */
extern const char *host_detect_local_cpu (int argc, const char **argv);
#define EXTRA_SPEC_FUNCTIONS \
{ "local_cpu_detect", host_detect_local_cpu },
#define HAVE_LOCAL_CPU_DETECT
#define ASM_CPU_NATIVE_SPEC "%:local_cpu_detect(asm)"
#else
#define ASM_CPU_NATIVE_SPEC "%(asm_default)"
#endif
#ifndef CC1_CPU_SPEC
#ifdef HAVE_LOCAL_CPU_DETECT
#define CC1_CPU_SPEC \
"%{mcpu=native:% 1200 ? ((r) - 1200 + FIRST_PSEUDO_REGISTER - 1) : (r))
/* Use standard DWARF numbering for DWARF debugging information. */
#define DBX_REGISTER_NUMBER(REGNO) rs6000_dbx_register_number (REGNO)
/* Use gcc hard register numbering for eh_frame. */
#define DWARF_FRAME_REGNUM(REGNO) (REGNO)
/* Map register numbers held in the call frame info that gcc has
collected using DWARF_FRAME_REGNUM to those that should be output in
.debug_frame and .eh_frame. We continue to use gcc hard reg numbers
for .eh_frame, but use the numbers mandated by the various ABIs for
.debug_frame. rs6000_emit_prologue has translated any combination of
CR2, CR3, CR4 saves to a save of CR2. The actual code emitted saves
the whole of CR, so we map CR2_REGNO to the DWARF reg for CR. */
#define DWARF2_FRAME_REG_OUT(REGNO, FOR_EH) \
((FOR_EH) ? (REGNO) \
: (REGNO) == CR2_REGNO ? 64 \
: DBX_REGISTER_NUMBER (REGNO))
/* 1 for registers that have pervasive standard uses
and are not available for the register allocator.
On RS/6000, r1 is used for the stack. On Darwin, r2 is available
as a local register; for all other OS's r2 is the TOC pointer.
cr5 is not supposed to be used.
On System V implementations, r13 is fixed and not available for use. */
#define FIXED_REGISTERS \
{0, 1, FIXED_R2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, FIXED_R13, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, \
/* AltiVec registers. */ \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
1, 1 \
, 1, 1, 1 \
}
/* 1 for registers not available across function calls.
These must include the FIXED_REGISTERS and also any
registers that can be used without being saved.
The latter must include the registers where values are returned
and the register where structure-value addresses are passed.
Aside from that, you can include as many other registers as you like. */
#define CALL_USED_REGISTERS \
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, FIXED_R13, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, \
/* AltiVec registers. */ \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
1, 1 \
, 1, 1, 1 \
}
/* Like `CALL_USED_REGISTERS' except this macro doesn't require that
the entire set of `FIXED_REGISTERS' be included.
(`CALL_USED_REGISTERS' must be a superset of `FIXED_REGISTERS').
This macro is optional. If not specified, it defaults to the value
of `CALL_USED_REGISTERS'. */
#define CALL_REALLY_USED_REGISTERS \
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, FIXED_R13, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, \
/* AltiVec registers. */ \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0 \
, 0, 0, 0 \
}
#define TOTAL_ALTIVEC_REGS (LAST_ALTIVEC_REGNO - FIRST_ALTIVEC_REGNO + 1)
#define FIRST_SAVED_ALTIVEC_REGNO (FIRST_ALTIVEC_REGNO+20)
#define FIRST_SAVED_FP_REGNO (14+32)
#define FIRST_SAVED_GP_REGNO 13
/* List the order in which to allocate registers. Each register must be
listed once, even those in FIXED_REGISTERS.
We allocate in the following order:
fp0 (not saved or used for anything)
fp13 - fp2 (not saved; incoming fp arg registers)
fp1 (not saved; return value)
fp31 - fp14 (saved; order given to save least number)
cr7, cr6 (not saved or special)
cr1 (not saved, but used for FP operations)
cr0 (not saved, but used for arithmetic operations)
cr4, cr3, cr2 (saved)
r0 (not saved; cannot be base reg)
r9 (not saved; best for TImode)
r11, r10, r8-r4 (not saved; highest used first to make less conflict)
r3 (not saved; return value register)
r31 - r13 (saved; order given to save least number)
r12 (not saved; if used for DImode or DFmode would use r13)
mq (not saved; best to use it if we can)
ctr (not saved; when we have the choice ctr is better)
lr (saved)
cr5, r1, r2, ap, xer (fixed)
v0 - v1 (not saved or used for anything)
v13 - v3 (not saved; incoming vector arg registers)
v2 (not saved; incoming vector arg reg; return value)
v19 - v14 (not saved or used for anything)
v31 - v20 (saved; order given to save least number)
vrsave, vscr (fixed)
spe_acc, spefscr (fixed)
sfp (fixed)
*/
#if FIXED_R2 == 1
#define MAYBE_R2_AVAILABLE
#define MAYBE_R2_FIXED 2,
#else
#define MAYBE_R2_AVAILABLE 2,
#define MAYBE_R2_FIXED
#endif
#define REG_ALLOC_ORDER \
{32, \
45, 44, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, \
33, \
63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 51, \
50, 49, 48, 47, 46, \
75, 74, 69, 68, 72, 71, 70, \
0, MAYBE_R2_AVAILABLE \
9, 11, 10, 8, 7, 6, 5, 4, \
3, \
31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, \
18, 17, 16, 15, 14, 13, 12, \
64, 66, 65, \
73, 1, MAYBE_R2_FIXED 67, 76, \
/* AltiVec registers. */ \
77, 78, \
90, 89, 88, 87, 86, 85, 84, 83, 82, 81, 80, \
79, \
96, 95, 94, 93, 92, 91, \
108, 107, 106, 105, 104, 103, 102, 101, 100, 99, 98, 97, \
109, 110, \
111, 112, 113 \
}
/* True if register is floating-point. */
#define FP_REGNO_P(N) ((N) >= 32 && (N) <= 63)
/* True if register is a condition register. */
#define CR_REGNO_P(N) ((N) >= CR0_REGNO && (N) <= CR7_REGNO)
/* True if register is a condition register, but not cr0. */
#define CR_REGNO_NOT_CR0_P(N) ((N) >= CR1_REGNO && (N) <= CR7_REGNO)
/* True if register is an integer register. */
#define INT_REGNO_P(N) \
((N) <= 31 || (N) == ARG_POINTER_REGNUM || (N) == FRAME_POINTER_REGNUM)
/* SPE SIMD registers are just the GPRs. */
#define SPE_SIMD_REGNO_P(N) ((N) <= 31)
/* PAIRED SIMD registers are just the FPRs. */
#define PAIRED_SIMD_REGNO_P(N) ((N) >= 32 && (N) <= 63)
/* True if register is the XER register. */
#define XER_REGNO_P(N) ((N) == XER_REGNO)
/* True if register is an AltiVec register. */
#define ALTIVEC_REGNO_P(N) ((N) >= FIRST_ALTIVEC_REGNO && (N) <= LAST_ALTIVEC_REGNO)
/* True if register is a VSX register. */
#define VSX_REGNO_P(N) (FP_REGNO_P (N) || ALTIVEC_REGNO_P (N))
/* Alternate name for any vector register supporting floating point, no matter
which instruction set(s) are available. */
#define VFLOAT_REGNO_P(N) \
(ALTIVEC_REGNO_P (N) || (TARGET_VSX && FP_REGNO_P (N)))
/* Alternate name for any vector register supporting integer, no matter which
instruction set(s) are available. */
#define VINT_REGNO_P(N) ALTIVEC_REGNO_P (N)
/* Alternate name for any vector register supporting logical operations, no
matter which instruction set(s) are available. */
#define VLOGICAL_REGNO_P(N) VFLOAT_REGNO_P (N)
/* Return number of consecutive hard regs needed starting at reg REGNO
to hold something of mode MODE. */
#define HARD_REGNO_NREGS(REGNO, MODE) rs6000_hard_regno_nregs[(MODE)][(REGNO)]
#define HARD_REGNO_CALL_PART_CLOBBERED(REGNO, MODE) \
((TARGET_32BIT && TARGET_POWERPC64 \
&& (GET_MODE_SIZE (MODE) > 4) \
&& INT_REGNO_P (REGNO)) ? 1 : 0)
#define VSX_VECTOR_MODE(MODE) \
((MODE) == V4SFmode \
|| (MODE) == V2DFmode) \
#define VSX_SCALAR_MODE(MODE) \
((MODE) == DFmode)
#define VSX_MODE(MODE) \
(VSX_VECTOR_MODE (MODE) \
|| VSX_SCALAR_MODE (MODE))
#define VSX_MOVE_MODE(MODE) \
(VSX_VECTOR_MODE (MODE) \
|| VSX_SCALAR_MODE (MODE) \
|| ALTIVEC_VECTOR_MODE (MODE) \
|| (MODE) == TImode)
#define ALTIVEC_VECTOR_MODE(MODE) \
((MODE) == V16QImode \
|| (MODE) == V8HImode \
|| (MODE) == V4SFmode \
|| (MODE) == V4SImode)
#define SPE_VECTOR_MODE(MODE) \
((MODE) == V4HImode \
|| (MODE) == V2SFmode \
|| (MODE) == V1DImode \
|| (MODE) == V2SImode)
#define PAIRED_VECTOR_MODE(MODE) \
((MODE) == V2SFmode)
#define UNITS_PER_SIMD_WORD(MODE) \
(TARGET_VSX ? UNITS_PER_VSX_WORD \
: (TARGET_ALTIVEC ? UNITS_PER_ALTIVEC_WORD \
: (TARGET_SPE ? UNITS_PER_SPE_WORD \
: (TARGET_PAIRED_FLOAT ? UNITS_PER_PAIRED_WORD \
: UNITS_PER_WORD))))
/* Value is TRUE if hard register REGNO can hold a value of
machine-mode MODE. */
#define HARD_REGNO_MODE_OK(REGNO, MODE) \
rs6000_hard_regno_mode_ok_p[(int)(MODE)][REGNO]
/* Value is 1 if it is a good idea to tie two pseudo registers
when one has mode MODE1 and one has mode MODE2.
If HARD_REGNO_MODE_OK could produce different values for MODE1 and MODE2,
for any hard reg, then this must be 0 for correct output. */
#define MODES_TIEABLE_P(MODE1, MODE2) \
(SCALAR_FLOAT_MODE_P (MODE1) \
? SCALAR_FLOAT_MODE_P (MODE2) \
: SCALAR_FLOAT_MODE_P (MODE2) \
? SCALAR_FLOAT_MODE_P (MODE1) \
: GET_MODE_CLASS (MODE1) == MODE_CC \
? GET_MODE_CLASS (MODE2) == MODE_CC \
: GET_MODE_CLASS (MODE2) == MODE_CC \
? GET_MODE_CLASS (MODE1) == MODE_CC \
: SPE_VECTOR_MODE (MODE1) \
? SPE_VECTOR_MODE (MODE2) \
: SPE_VECTOR_MODE (MODE2) \
? SPE_VECTOR_MODE (MODE1) \
: ALTIVEC_VECTOR_MODE (MODE1) \
? ALTIVEC_VECTOR_MODE (MODE2) \
: ALTIVEC_VECTOR_MODE (MODE2) \
? ALTIVEC_VECTOR_MODE (MODE1) \
: VSX_VECTOR_MODE (MODE1) \
? VSX_VECTOR_MODE (MODE2) \
: VSX_VECTOR_MODE (MODE2) \
? VSX_VECTOR_MODE (MODE1) \
: 1)
/* Post-reload, we can't use any new AltiVec registers, as we already
emitted the vrsave mask. */
#define HARD_REGNO_RENAME_OK(SRC, DST) \
(! ALTIVEC_REGNO_P (DST) || df_regs_ever_live_p (DST))
/* A C expression returning the cost of moving data from a register of class
CLASS1 to one of CLASS2. */
#define REGISTER_MOVE_COST rs6000_register_move_cost
/* A C expressions returning the cost of moving data of MODE from a register to
or from memory. */
#define MEMORY_MOVE_COST rs6000_memory_move_cost
/* Specify the cost of a branch insn; roughly the number of extra insns that
should be added to avoid a branch.
Set this to 3 on the RS/6000 since that is roughly the average cost of an
unscheduled conditional branch. */
#define BRANCH_COST(speed_p, predictable_p) 3
/* Override BRANCH_COST heuristic which empirically produces worse
performance for removing short circuiting from the logical ops. */
#define LOGICAL_OP_NON_SHORT_CIRCUIT 0
/* A fixed register used at epilogue generation to address SPE registers
with negative offsets. The 64-bit load/store instructions on the SPE
only take positive offsets (and small ones at that), so we need to
reserve a register for consing up negative offsets. */
#define FIXED_SCRATCH 0
/* Define this macro to change register usage conditional on target
flags. */
#define CONDITIONAL_REGISTER_USAGE rs6000_conditional_register_usage ()
/* Specify the registers used for certain standard purposes.
The values of these macros are register numbers. */
/* RS/6000 pc isn't overloaded on a register that the compiler knows about. */
/* #define PC_REGNUM */
/* Register to use for pushing function arguments. */
#define STACK_POINTER_REGNUM 1
/* Base register for access to local variables of the function. */
#define HARD_FRAME_POINTER_REGNUM 31
/* Base register for access to local variables of the function. */
#define FRAME_POINTER_REGNUM 113
/* Base register for access to arguments of the function. */
#define ARG_POINTER_REGNUM 67
/* Place to put static chain when calling a function that requires it. */
#define STATIC_CHAIN_REGNUM 11
/* Define the classes of registers for register constraints in the
machine description. Also define ranges of constants.
One of the classes must always be named ALL_REGS and include all hard regs.
If there is more than one class, another class must be named NO_REGS
and contain no registers.
The name GENERAL_REGS must be the name of a class (or an alias for
another name such as ALL_REGS). This is the class of registers
that is allowed by "g" or "r" in a register constraint.
Also, registers outside this class are allocated only when
instructions express preferences for them.
The classes must be numbered in nondecreasing order; that is,
a larger-numbered class must never be contained completely
in a smaller-numbered class.
For any two classes, it is very desirable that there be another
class that represents their union. */
/* The RS/6000 has three types of registers, fixed-point, floating-point, and
condition registers, plus three special registers, MQ, CTR, and the link
register. AltiVec adds a vector register class. VSX registers overlap the
FPR registers and the Altivec registers.
However, r0 is special in that it cannot be used as a base register.
So make a class for registers valid as base registers.
Also, cr0 is the only condition code register that can be used in
arithmetic insns, so make a separate class for it. */
enum reg_class
{
NO_REGS,
BASE_REGS,
GENERAL_REGS,
FLOAT_REGS,
ALTIVEC_REGS,
VSX_REGS,
VRSAVE_REGS,
VSCR_REGS,
SPE_ACC_REGS,
SPEFSCR_REGS,
NON_SPECIAL_REGS,
MQ_REGS,
LINK_REGS,
CTR_REGS,
LINK_OR_CTR_REGS,
SPECIAL_REGS,
SPEC_OR_GEN_REGS,
CR0_REGS,
CR_REGS,
NON_FLOAT_REGS,
XER_REGS,
ALL_REGS,
LIM_REG_CLASSES
};
#define N_REG_CLASSES (int) LIM_REG_CLASSES
/* Give names of register classes as strings for dump file. */
#define REG_CLASS_NAMES \
{ \
"NO_REGS", \
"BASE_REGS", \
"GENERAL_REGS", \
"FLOAT_REGS", \
"ALTIVEC_REGS", \
"VSX_REGS", \
"VRSAVE_REGS", \
"VSCR_REGS", \
"SPE_ACC_REGS", \
"SPEFSCR_REGS", \
"NON_SPECIAL_REGS", \
"MQ_REGS", \
"LINK_REGS", \
"CTR_REGS", \
"LINK_OR_CTR_REGS", \
"SPECIAL_REGS", \
"SPEC_OR_GEN_REGS", \
"CR0_REGS", \
"CR_REGS", \
"NON_FLOAT_REGS", \
"XER_REGS", \
"ALL_REGS" \
}
/* Define which registers fit in which classes.
This is an initializer for a vector of HARD_REG_SET
of length N_REG_CLASSES. */
#define REG_CLASS_CONTENTS \
{ \
{ 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, /* NO_REGS */ \
{ 0xfffffffe, 0x00000000, 0x00000008, 0x00020000 }, /* BASE_REGS */ \
{ 0xffffffff, 0x00000000, 0x00000008, 0x00020000 }, /* GENERAL_REGS */ \
{ 0x00000000, 0xffffffff, 0x00000000, 0x00000000 }, /* FLOAT_REGS */ \
{ 0x00000000, 0x00000000, 0xffffe000, 0x00001fff }, /* ALTIVEC_REGS */ \
{ 0x00000000, 0xffffffff, 0xffffe000, 0x00001fff }, /* VSX_REGS */ \
{ 0x00000000, 0x00000000, 0x00000000, 0x00002000 }, /* VRSAVE_REGS */ \
{ 0x00000000, 0x00000000, 0x00000000, 0x00004000 }, /* VSCR_REGS */ \
{ 0x00000000, 0x00000000, 0x00000000, 0x00008000 }, /* SPE_ACC_REGS */ \
{ 0x00000000, 0x00000000, 0x00000000, 0x00010000 }, /* SPEFSCR_REGS */ \
{ 0xffffffff, 0xffffffff, 0x00000008, 0x00020000 }, /* NON_SPECIAL_REGS */ \
{ 0x00000000, 0x00000000, 0x00000001, 0x00000000 }, /* MQ_REGS */ \
{ 0x00000000, 0x00000000, 0x00000002, 0x00000000 }, /* LINK_REGS */ \
{ 0x00000000, 0x00000000, 0x00000004, 0x00000000 }, /* CTR_REGS */ \
{ 0x00000000, 0x00000000, 0x00000006, 0x00000000 }, /* LINK_OR_CTR_REGS */ \
{ 0x00000000, 0x00000000, 0x00000007, 0x00002000 }, /* SPECIAL_REGS */ \
{ 0xffffffff, 0x00000000, 0x0000000f, 0x00022000 }, /* SPEC_OR_GEN_REGS */ \
{ 0x00000000, 0x00000000, 0x00000010, 0x00000000 }, /* CR0_REGS */ \
{ 0x00000000, 0x00000000, 0x00000ff0, 0x00000000 }, /* CR_REGS */ \
{ 0xffffffff, 0x00000000, 0x0000efff, 0x00020000 }, /* NON_FLOAT_REGS */ \
{ 0x00000000, 0x00000000, 0x00001000, 0x00000000 }, /* XER_REGS */ \
{ 0xffffffff, 0xffffffff, 0xffffffff, 0x0003ffff } /* ALL_REGS */ \
}
/* The following macro defines cover classes for Integrated Register
Allocator. Cover classes is a set of non-intersected register
classes covering all hard registers used for register allocation
purpose. Any move between two registers of a cover class should be
cheaper than load or store of the registers. The macro value is
array of register classes with LIM_REG_CLASSES used as the end
marker.
We need two IRA_COVER_CLASSES, one for pre-VSX, and the other for VSX to
account for the Altivec and Floating registers being subsets of the VSX
register set. */
#define IRA_COVER_CLASSES_PRE_VSX \
{ \
GENERAL_REGS, SPECIAL_REGS, FLOAT_REGS, ALTIVEC_REGS, /* VSX_REGS, */ \
/* VRSAVE_REGS,*/ VSCR_REGS, SPE_ACC_REGS, SPEFSCR_REGS, \
/* MQ_REGS, LINK_REGS, CTR_REGS, */ \
CR_REGS, XER_REGS, LIM_REG_CLASSES \
}
#define IRA_COVER_CLASSES_VSX \
{ \
GENERAL_REGS, SPECIAL_REGS, /* FLOAT_REGS, ALTIVEC_REGS, */ VSX_REGS, \
/* VRSAVE_REGS,*/ VSCR_REGS, SPE_ACC_REGS, SPEFSCR_REGS, \
/* MQ_REGS, LINK_REGS, CTR_REGS, */ \
CR_REGS, XER_REGS, LIM_REG_CLASSES \
}
/* The same information, inverted:
Return the class number of the smallest class containing
reg number REGNO. This could be a conditional expression
or could index an array. */
extern enum reg_class rs6000_regno_regclass[FIRST_PSEUDO_REGISTER];
#if ENABLE_CHECKING
#define REGNO_REG_CLASS(REGNO) \
(gcc_assert (IN_RANGE ((REGNO), 0, FIRST_PSEUDO_REGISTER-1)), \
rs6000_regno_regclass[(REGNO)])
#else
#define REGNO_REG_CLASS(REGNO) rs6000_regno_regclass[(REGNO)]
#endif
/* Register classes for various constraints that are based on the target
switches. */
enum r6000_reg_class_enum {
RS6000_CONSTRAINT_d, /* fpr registers for double values */
RS6000_CONSTRAINT_f, /* fpr registers for single values */
RS6000_CONSTRAINT_v, /* Altivec registers */
RS6000_CONSTRAINT_wa, /* Any VSX register */
RS6000_CONSTRAINT_wd, /* VSX register for V2DF */
RS6000_CONSTRAINT_wf, /* VSX register for V4SF */
RS6000_CONSTRAINT_ws, /* VSX register for DF */
RS6000_CONSTRAINT_MAX
};
extern enum reg_class rs6000_constraints[RS6000_CONSTRAINT_MAX];
/* The class value for index registers, and the one for base regs. */
#define INDEX_REG_CLASS GENERAL_REGS
#define BASE_REG_CLASS BASE_REGS
/* Return whether a given register class can hold VSX objects. */
#define VSX_REG_CLASS_P(CLASS) \
((CLASS) == VSX_REGS || (CLASS) == FLOAT_REGS || (CLASS) == ALTIVEC_REGS)
/* Given an rtx X being reloaded into a reg required to be
in class CLASS, return the class of reg to actually use.
In general this is just CLASS; but on some machines
in some cases it is preferable to use a more restrictive class.
On the RS/6000, we have to return NO_REGS when we want to reload a
floating-point CONST_DOUBLE to force it to be copied to memory.
We also don't want to reload integer values into floating-point
registers if we can at all help it. In fact, this can
cause reload to die, if it tries to generate a reload of CTR
into a FP register and discovers it doesn't have the memory location
required.
??? Would it be a good idea to have reload do the converse, that is
try to reload floating modes into FP registers if possible?
*/
#define PREFERRED_RELOAD_CLASS(X,CLASS) \
rs6000_preferred_reload_class_ptr (X, CLASS)
/* Return the register class of a scratch register needed to copy IN into
or out of a register in CLASS in MODE. If it can be done directly,
NO_REGS is returned. */
#define SECONDARY_RELOAD_CLASS(CLASS,MODE,IN) \
rs6000_secondary_reload_class_ptr (CLASS, MODE, IN)
/* If we are copying between FP or AltiVec registers and anything
else, we need a memory location. The exception is when we are
targeting ppc64 and the move to/from fpr to gpr instructions
are available.*/
#define SECONDARY_MEMORY_NEEDED(CLASS1,CLASS2,MODE) \
rs6000_secondary_memory_needed_ptr (CLASS1, CLASS2, MODE)
/* For cpus that cannot load/store SDmode values from the 64-bit
FP registers without using a full 64-bit load/store, we need
to allocate a full 64-bit stack slot for them. */
#define SECONDARY_MEMORY_NEEDED_RTX(MODE) \
rs6000_secondary_memory_needed_rtx (MODE)
/* Return the maximum number of consecutive registers
needed to represent mode MODE in a register of class CLASS.
On RS/6000, this is the size of MODE in words, except in the FP regs, where
a single reg is enough for two words, unless we have VSX, where the FP
registers can hold 128 bits. */
#define CLASS_MAX_NREGS(CLASS, MODE) rs6000_class_max_nregs[(MODE)][(CLASS)]
/* Return nonzero if for CLASS a mode change from FROM to TO is invalid. */
#define CANNOT_CHANGE_MODE_CLASS(FROM, TO, CLASS) \
rs6000_cannot_change_mode_class_ptr (FROM, TO, CLASS)
/* Stack layout; function entry, exit and calling. */
/* Enumeration to give which calling sequence to use. */
enum rs6000_abi {
ABI_NONE,
ABI_AIX, /* IBM's AIX */
ABI_V4, /* System V.4/eabi */
ABI_DARWIN /* Apple's Darwin (OS X kernel) */
};
extern enum rs6000_abi rs6000_current_abi; /* available for use by subtarget */
/* Define this if pushing a word on the stack
makes the stack pointer a smaller address. */
#define STACK_GROWS_DOWNWARD
/* Offsets recorded in opcodes are a multiple of this alignment factor. */
#define DWARF_CIE_DATA_ALIGNMENT (-((int) (TARGET_32BIT ? 4 : 8)))
/* Define this to nonzero if the nominal address of the stack frame
is at the high-address end of the local variables;
that is, each additional local variable allocated
goes at a more negative offset in the frame.
On the RS/6000, we grow upwards, from the area after the outgoing
arguments. */
#define FRAME_GROWS_DOWNWARD (flag_stack_protect != 0)
/* Size of the outgoing register save area */
#define RS6000_REG_SAVE ((DEFAULT_ABI == ABI_AIX \
|| DEFAULT_ABI == ABI_DARWIN) \
? (TARGET_64BIT ? 64 : 32) \
: 0)
/* Size of the fixed area on the stack */
#define RS6000_SAVE_AREA \
(((DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_DARWIN) ? 24 : 8) \
<< (TARGET_64BIT ? 1 : 0))
/* MEM representing address to save the TOC register */
#define RS6000_SAVE_TOC gen_rtx_MEM (Pmode, \
plus_constant (stack_pointer_rtx, \
(TARGET_32BIT ? 20 : 40)))
/* Align an address */
#define RS6000_ALIGN(n,a) (((n) + (a) - 1) & ~((a) - 1))
/* Offset within stack frame to start allocating local variables at.
If FRAME_GROWS_DOWNWARD, this is the offset to the END of the
first local allocated. Otherwise, it is the offset to the BEGINNING
of the first local allocated.
On the RS/6000, the frame pointer is the same as the stack pointer,
except for dynamic allocations. So we start after the fixed area and
outgoing parameter area. */
#define STARTING_FRAME_OFFSET \
(FRAME_GROWS_DOWNWARD \
? 0 \
: (RS6000_ALIGN (crtl->outgoing_args_size, \
(TARGET_ALTIVEC || TARGET_VSX) ? 16 : 8) \
+ RS6000_SAVE_AREA))
/* Offset from the stack pointer register to an item dynamically
allocated on the stack, e.g., by `alloca'.
The default value for this macro is `STACK_POINTER_OFFSET' plus the
length of the outgoing arguments. The default is correct for most
machines. See `function.c' for details. */
#define STACK_DYNAMIC_OFFSET(FUNDECL) \
(RS6000_ALIGN (crtl->outgoing_args_size, \
(TARGET_ALTIVEC || TARGET_VSX) ? 16 : 8) \
+ (STACK_POINTER_OFFSET))
/* If we generate an insn to push BYTES bytes,
this says how many the stack pointer really advances by.
On RS/6000, don't define this because there are no push insns. */
/* #define PUSH_ROUNDING(BYTES) */
/* Offset of first parameter from the argument pointer register value.
On the RS/6000, we define the argument pointer to the start of the fixed
area. */
#define FIRST_PARM_OFFSET(FNDECL) RS6000_SAVE_AREA
/* Offset from the argument pointer register value to the top of
stack. This is different from FIRST_PARM_OFFSET because of the
register save area. */
#define ARG_POINTER_CFA_OFFSET(FNDECL) 0
/* Define this if stack space is still allocated for a parameter passed
in a register. The value is the number of bytes allocated to this
area. */
#define REG_PARM_STACK_SPACE(FNDECL) RS6000_REG_SAVE
/* Define this if the above stack space is to be considered part of the
space allocated by the caller. */
#define OUTGOING_REG_PARM_STACK_SPACE(FNTYPE) 1
/* This is the difference between the logical top of stack and the actual sp.
For the RS/6000, sp points past the fixed area. */
#define STACK_POINTER_OFFSET RS6000_SAVE_AREA
/* Define this if the maximum size of all the outgoing args is to be
accumulated and pushed during the prologue. The amount can be
found in the variable crtl->outgoing_args_size. */
#define ACCUMULATE_OUTGOING_ARGS 1
/* Value is the number of bytes of arguments automatically
popped when returning from a subroutine call.
FUNDECL is the declaration node of the function (as a tree),
FUNTYPE is the data type of the function (as a tree),
or for a library call it is an identifier node for the subroutine name.
SIZE is the number of bytes of arguments passed on the stack. */
#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) 0
/* Define how to find the value returned by a function.
VALTYPE is the data type of the value (as a tree).
If the precise function being called is known, FUNC is its FUNCTION_DECL;
otherwise, FUNC is 0. */
#define FUNCTION_VALUE(VALTYPE, FUNC) rs6000_function_value ((VALTYPE), (FUNC))
/* Define how to find the value returned by a library function
assuming the value has mode MODE. */
#define LIBCALL_VALUE(MODE) rs6000_libcall_value ((MODE))
/* DRAFT_V4_STRUCT_RET defaults off. */
#define DRAFT_V4_STRUCT_RET 0
/* Let TARGET_RETURN_IN_MEMORY control what happens. */
#define DEFAULT_PCC_STRUCT_RETURN 0
/* Mode of stack savearea.
FUNCTION is VOIDmode because calling convention maintains SP.
BLOCK needs Pmode for SP.
NONLOCAL needs twice Pmode to maintain both backchain and SP. */
#define STACK_SAVEAREA_MODE(LEVEL) \
(LEVEL == SAVE_FUNCTION ? VOIDmode \
: LEVEL == SAVE_NONLOCAL ? (TARGET_32BIT ? DImode : TImode) : Pmode)
/* Minimum and maximum general purpose registers used to hold arguments. */
#define GP_ARG_MIN_REG 3
#define GP_ARG_MAX_REG 10
#define GP_ARG_NUM_REG (GP_ARG_MAX_REG - GP_ARG_MIN_REG + 1)
/* Minimum and maximum floating point registers used to hold arguments. */
#define FP_ARG_MIN_REG 33
#define FP_ARG_AIX_MAX_REG 45
#define FP_ARG_V4_MAX_REG 40
#define FP_ARG_MAX_REG ((DEFAULT_ABI == ABI_AIX \
|| DEFAULT_ABI == ABI_DARWIN) \
? FP_ARG_AIX_MAX_REG : FP_ARG_V4_MAX_REG)
#define FP_ARG_NUM_REG (FP_ARG_MAX_REG - FP_ARG_MIN_REG + 1)
/* Minimum and maximum AltiVec registers used to hold arguments. */
#define ALTIVEC_ARG_MIN_REG (FIRST_ALTIVEC_REGNO + 2)
#define ALTIVEC_ARG_MAX_REG (ALTIVEC_ARG_MIN_REG + 11)
#define ALTIVEC_ARG_NUM_REG (ALTIVEC_ARG_MAX_REG - ALTIVEC_ARG_MIN_REG + 1)
/* Return registers */
#define GP_ARG_RETURN GP_ARG_MIN_REG
#define FP_ARG_RETURN FP_ARG_MIN_REG
#define ALTIVEC_ARG_RETURN (FIRST_ALTIVEC_REGNO + 2)
/* Flags for the call/call_value rtl operations set up by function_arg */
#define CALL_NORMAL 0x00000000 /* no special processing */
/* Bits in 0x00000001 are unused. */
#define CALL_V4_CLEAR_FP_ARGS 0x00000002 /* V.4, no FP args passed */
#define CALL_V4_SET_FP_ARGS 0x00000004 /* V.4, FP args were passed */
#define CALL_LONG 0x00000008 /* always call indirect */
#define CALL_LIBCALL 0x00000010 /* libcall */
/* We don't have prologue and epilogue functions to save/restore
everything for most ABIs. */
#define WORLD_SAVE_P(INFO) 0
/* 1 if N is a possible register number for a function value
as seen by the caller.
On RS/6000, this is r3, fp1, and v2 (for AltiVec). */
#define FUNCTION_VALUE_REGNO_P(N) \
((N) == GP_ARG_RETURN \
|| ((N) == FP_ARG_RETURN && TARGET_HARD_FLOAT && TARGET_FPRS) \
|| ((N) == ALTIVEC_ARG_RETURN && TARGET_ALTIVEC && TARGET_ALTIVEC_ABI))
/* 1 if N is a possible register number for function argument passing.
On RS/6000, these are r3-r10 and fp1-fp13.
On AltiVec, v2 - v13 are used for passing vectors. */
#define FUNCTION_ARG_REGNO_P(N) \
((unsigned) (N) - GP_ARG_MIN_REG < GP_ARG_NUM_REG \
|| ((unsigned) (N) - ALTIVEC_ARG_MIN_REG < ALTIVEC_ARG_NUM_REG \
&& TARGET_ALTIVEC && TARGET_ALTIVEC_ABI) \
|| ((unsigned) (N) - FP_ARG_MIN_REG < FP_ARG_NUM_REG \
&& TARGET_HARD_FLOAT && TARGET_FPRS))
/* Define a data type for recording info about an argument list
during the scan of that argument list. This data type should
hold all necessary information about the function itself
and about the args processed so far, enough to enable macros
such as FUNCTION_ARG to determine where the next arg should go.
On the RS/6000, this is a structure. The first element is the number of
total argument words, the second is used to store the next
floating-point register number, and the third says how many more args we
have prototype types for.
For ABI_V4, we treat these slightly differently -- `sysv_gregno' is
the next available GP register, `fregno' is the next available FP
register, and `words' is the number of words used on the stack.
The varargs/stdarg support requires that this structure's size
be a multiple of sizeof(int). */
typedef struct rs6000_args
{
int words; /* # words used for passing GP registers */
int fregno; /* next available FP register */
int vregno; /* next available AltiVec register */
int nargs_prototype; /* # args left in the current prototype */
int prototype; /* Whether a prototype was defined */
int stdarg; /* Whether function is a stdarg function. */
int call_cookie; /* Do special things for this call */
int sysv_gregno; /* next available GP register */
int intoffset; /* running offset in struct (darwin64) */
int use_stack; /* any part of struct on stack (darwin64) */
int named; /* false for varargs params */
} CUMULATIVE_ARGS;
/* Initialize a variable CUM of type CUMULATIVE_ARGS
for a call to a function whose data type is FNTYPE.
For a library call, FNTYPE is 0. */
#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT, N_NAMED_ARGS) \
init_cumulative_args (&CUM, FNTYPE, LIBNAME, FALSE, FALSE, N_NAMED_ARGS)
/* Similar, but when scanning the definition of a procedure. We always
set NARGS_PROTOTYPE large so we never return an EXPR_LIST. */
#define INIT_CUMULATIVE_INCOMING_ARGS(CUM, FNTYPE, LIBNAME) \
init_cumulative_args (&CUM, FNTYPE, LIBNAME, TRUE, FALSE, 1000)
/* Like INIT_CUMULATIVE_ARGS' but only used for outgoing libcalls. */
#define INIT_CUMULATIVE_LIBCALL_ARGS(CUM, MODE, LIBNAME) \
init_cumulative_args (&CUM, NULL_TREE, LIBNAME, FALSE, TRUE, 0)
/* Update the data in CUM to advance over an argument
of mode MODE and data type TYPE.
(TYPE is null for libcalls where that information may not be available.) */
#define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED) \
function_arg_advance (&CUM, MODE, TYPE, NAMED, 0)
/* Determine where to put an argument to a function.
Value is zero to push the argument on the stack,
or a hard register in which to store the argument.
MODE is the argument's machine mode.
TYPE is the data type of the argument (as a tree).
This is null for libcalls where that information may
not be available.
CUM is a variable of type CUMULATIVE_ARGS which gives info about
the preceding args and about the function being called.
NAMED is nonzero if this argument is a named parameter
(otherwise it is an extra parameter matching an ellipsis).
On RS/6000 the first eight words of non-FP are normally in registers
and the rest are pushed. The first 13 FP args are in registers.
If this is floating-point and no prototype is specified, we use
both an FP and integer register (or possibly FP reg and stack). Library
functions (when TYPE is zero) always have the proper types for args,
so we can pass the FP value just in one register. emit_library_function
doesn't support EXPR_LIST anyway. */
#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
function_arg (&CUM, MODE, TYPE, NAMED)
/* If defined, a C expression which determines whether, and in which
direction, to pad out an argument with extra space. The value
should be of type `enum direction': either `upward' to pad above
the argument, `downward' to pad below, or `none' to inhibit
padding. */
#define FUNCTION_ARG_PADDING(MODE, TYPE) function_arg_padding (MODE, TYPE)
/* If defined, a C expression that gives the alignment boundary, in bits,
of an argument with the specified mode and type. If it is not defined,
PARM_BOUNDARY is used for all arguments. */
#define FUNCTION_ARG_BOUNDARY(MODE, TYPE) \
function_arg_boundary (MODE, TYPE)
#define PAD_VARARGS_DOWN \
(FUNCTION_ARG_PADDING (TYPE_MODE (type), type) == downward)
/* Output assembler code to FILE to increment profiler label # LABELNO
for profiling a function entry. */
#define FUNCTION_PROFILER(FILE, LABELNO) \
output_function_profiler ((FILE), (LABELNO));
/* EXIT_IGNORE_STACK should be nonzero if, when returning from a function,
the stack pointer does not matter. No definition is equivalent to
always zero.
On the RS/6000, this is nonzero because we can restore the stack from
its backpointer, which we maintain. */
#define EXIT_IGNORE_STACK 1
/* Define this macro as a C expression that is nonzero for registers
that are used by the epilogue or the return' pattern. The stack
and frame pointer registers are already be assumed to be used as
needed. */
#define EPILOGUE_USES(REGNO) \
((reload_completed && (REGNO) == LR_REGNO) \
|| (TARGET_ALTIVEC && (REGNO) == VRSAVE_REGNO) \
|| (crtl->calls_eh_return \
&& TARGET_AIX \
&& (REGNO) == 2))
/* TRAMPOLINE_TEMPLATE deleted */
/* Length in units of the trampoline for entering a nested function. */
#define TRAMPOLINE_SIZE rs6000_trampoline_size ()
/* Emit RTL insns to initialize the variable parts of a trampoline.
FNADDR is an RTX for the address of the function's pure code.
CXT is an RTX for the static chain value for the function. */
#define INITIALIZE_TRAMPOLINE(ADDR, FNADDR, CXT) \
rs6000_initialize_trampoline (ADDR, FNADDR, CXT)
/* Definitions for __builtin_return_address and __builtin_frame_address.
__builtin_return_address (0) should give link register (65), enable
this. */
/* This should be uncommented, so that the link register is used, but
currently this would result in unmatched insns and spilling fixed
registers so we'll leave it for another day. When these problems are
taken care of one additional fetch will be necessary in RETURN_ADDR_RTX.
(mrs) */
/* #define RETURN_ADDR_IN_PREVIOUS_FRAME */
/* Number of bytes into the frame return addresses can be found. See
rs6000_stack_info in rs6000.c for more information on how the different
abi's store the return address. */
#define RETURN_ADDRESS_OFFSET \
((DEFAULT_ABI == ABI_AIX \
|| DEFAULT_ABI == ABI_DARWIN) ? (TARGET_32BIT ? 8 : 16) : \
(DEFAULT_ABI == ABI_V4) ? 4 : \
(internal_error ("RETURN_ADDRESS_OFFSET not supported"), 0))
/* The current return address is in link register (65). The return address
of anything farther back is accessed normally at an offset of 8 from the
frame pointer. */
#define RETURN_ADDR_RTX(COUNT, FRAME) \
(rs6000_return_addr (COUNT, FRAME))
/* Definitions for register eliminations.
We have two registers that can be eliminated on the RS/6000. First, the
frame pointer register can often be eliminated in favor of the stack
pointer register. Secondly, the argument pointer register can always be
eliminated; it is replaced with either the stack or frame pointer.
In addition, we use the elimination mechanism to see if r30 is needed
Initially we assume that it isn't. If it is, we spill it. This is done
by making it an eliminable register. We replace it with itself so that
if it isn't needed, then existing uses won't be modified. */
/* This is an array of structures. Each structure initializes one pair
of eliminable registers. The "from" register number is given first,
followed by "to". Eliminations of the same "from" register are listed
in order of preference. */
#define ELIMINABLE_REGS \
{{ HARD_FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM}, \
{ FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM}, \
{ FRAME_POINTER_REGNUM, HARD_FRAME_POINTER_REGNUM}, \
{ ARG_POINTER_REGNUM, STACK_POINTER_REGNUM}, \
{ ARG_POINTER_REGNUM, HARD_FRAME_POINTER_REGNUM}, \
{ RS6000_PIC_OFFSET_TABLE_REGNUM, RS6000_PIC_OFFSET_TABLE_REGNUM } }
/* Given FROM and TO register numbers, say whether this elimination is allowed.
Frame pointer elimination is automatically handled.
For the RS/6000, if frame pointer elimination is being done, we would like
to convert ap into fp, not sp.
We need r30 if -mminimal-toc was specified, and there are constant pool
references. */
#define CAN_ELIMINATE(FROM, TO) \
((FROM) == ARG_POINTER_REGNUM && (TO) == STACK_POINTER_REGNUM \
? ! frame_pointer_needed \
: (FROM) == RS6000_PIC_OFFSET_TABLE_REGNUM \
? ! TARGET_MINIMAL_TOC || TARGET_NO_TOC || get_pool_size () == 0 \
: 1)
/* Define the offset between two registers, one to be eliminated, and the other
its replacement, at the start of a routine. */
#define INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET) \
((OFFSET) = rs6000_initial_elimination_offset(FROM, TO))
/* Addressing modes, and classification of registers for them. */
#define HAVE_PRE_DECREMENT 1
#define HAVE_PRE_INCREMENT 1
#define HAVE_PRE_MODIFY_DISP 1
#define HAVE_PRE_MODIFY_REG 1
/* Macros to check register numbers against specific register classes. */
/* These assume that REGNO is a hard or pseudo reg number.
They give nonzero only if REGNO is a hard reg of the suitable class
or a pseudo reg currently allocated to a suitable hard reg.
Since they use reg_renumber, they are safe only once reg_renumber
has been allocated, which happens in local-alloc.c. */
#define REGNO_OK_FOR_INDEX_P(REGNO) \
((REGNO) < FIRST_PSEUDO_REGISTER \
? (REGNO) <= 31 || (REGNO) == 67 \
|| (REGNO) == FRAME_POINTER_REGNUM \
: (reg_renumber[REGNO] >= 0 \
&& (reg_renumber[REGNO] <= 31 || reg_renumber[REGNO] == 67 \
|| reg_renumber[REGNO] == FRAME_POINTER_REGNUM)))
#define REGNO_OK_FOR_BASE_P(REGNO) \
((REGNO) < FIRST_PSEUDO_REGISTER \
? ((REGNO) > 0 && (REGNO) <= 31) || (REGNO) == 67 \
|| (REGNO) == FRAME_POINTER_REGNUM \
: (reg_renumber[REGNO] > 0 \
&& (reg_renumber[REGNO] <= 31 || reg_renumber[REGNO] == 67 \
|| reg_renumber[REGNO] == FRAME_POINTER_REGNUM)))
/* Nonzero if X is a hard reg that can be used as an index
or if it is a pseudo reg in the non-strict case. */
#define INT_REG_OK_FOR_INDEX_P(X, STRICT) \
((!(STRICT) && REGNO (X) >= FIRST_PSEUDO_REGISTER) \
|| REGNO_OK_FOR_INDEX_P (REGNO (X)))
/* Nonzero if X is a hard reg that can be used as a base reg
or if it is a pseudo reg in the non-strict case. */
#define INT_REG_OK_FOR_BASE_P(X, STRICT) \
((!(STRICT) && REGNO (X) >= FIRST_PSEUDO_REGISTER) \
|| REGNO_OK_FOR_BASE_P (REGNO (X)))
/* Maximum number of registers that can appear in a valid memory address. */
#define MAX_REGS_PER_ADDRESS 2
/* Recognize any constant value that is a valid address. */
#define CONSTANT_ADDRESS_P(X) \
(GET_CODE (X) == LABEL_REF || GET_CODE (X) == SYMBOL_REF \
|| GET_CODE (X) == CONST_INT || GET_CODE (X) == CONST \
|| GET_CODE (X) == HIGH)
/* Nonzero if the constant value X is a legitimate general operand.
It is given that X satisfies CONSTANT_P or is a CONST_DOUBLE.
On the RS/6000, all integer constants are acceptable, most won't be valid
for particular insns, though. Only easy FP constants are
acceptable. */
#define LEGITIMATE_CONSTANT_P(X) \
(((GET_CODE (X) != CONST_DOUBLE \
&& GET_CODE (X) != CONST_VECTOR) \
|| GET_MODE (X) == VOIDmode \
|| (TARGET_POWERPC64 && GET_MODE (X) == DImode) \
|| easy_fp_constant (X, GET_MODE (X)) \
|| easy_vector_constant (X, GET_MODE (X))) \
&& !rs6000_tls_referenced_p (X))
#define EASY_VECTOR_15(n) ((n) >= -16 && (n) <= 15)
#define EASY_VECTOR_15_ADD_SELF(n) (!EASY_VECTOR_15((n)) \
&& EASY_VECTOR_15((n) >> 1) \
&& ((n) & 1) == 0)
/* Try a machine-dependent way of reloading an illegitimate address
operand. If we find one, push the reload and jump to WIN. This
macro is used in only one place: `find_reloads_address' in reload.c.
Implemented on rs6000 by rs6000_legitimize_reload_address.
Note that (X) is evaluated twice; this is safe in current usage. */
#define LEGITIMIZE_RELOAD_ADDRESS(X,MODE,OPNUM,TYPE,IND_LEVELS,WIN) \
do { \
int win; \
(X) = rs6000_legitimize_reload_address_ptr ((X), (MODE), (OPNUM), \
(int)(TYPE), (IND_LEVELS), &win); \
if ( win ) \
goto WIN; \
} while (0)
/* Go to LABEL if ADDR (a legitimate address expression)
has an effect that depends on the machine mode it is used for. */
#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) \
do { \
if (rs6000_mode_dependent_address_ptr (ADDR)) \
goto LABEL; \
} while (0)
#define FIND_BASE_TERM rs6000_find_base_term
/* The register number of the register used to address a table of
static data addresses in memory. In some cases this register is
defined by a processor's "application binary interface" (ABI).
When this macro is defined, RTL is generated for this register
once, as with the stack pointer and frame pointer registers. If
this macro is not defined, it is up to the machine-dependent files
to allocate such a register (if necessary). */
#define RS6000_PIC_OFFSET_TABLE_REGNUM 30
#define PIC_OFFSET_TABLE_REGNUM (flag_pic ? RS6000_PIC_OFFSET_TABLE_REGNUM : INVALID_REGNUM)
#define TOC_REGISTER (TARGET_MINIMAL_TOC ? RS6000_PIC_OFFSET_TABLE_REGNUM : 2)
/* Define this macro if the register defined by
`PIC_OFFSET_TABLE_REGNUM' is clobbered by calls. Do not define
this macro if `PIC_OFFSET_TABLE_REGNUM' is not defined. */
/* #define PIC_OFFSET_TABLE_REG_CALL_CLOBBERED */
/* A C expression that is nonzero if X is a legitimate immediate
operand on the target machine when generating position independent
code. You can assume that X satisfies `CONSTANT_P', so you need
not check this. You can also assume FLAG_PIC is true, so you need
not check it either. You need not define this macro if all
constants (including `SYMBOL_REF') can be immediate operands when
generating position independent code. */
/* #define LEGITIMATE_PIC_OPERAND_P (X) */
/* Define this if some processing needs to be done immediately before
emitting code for an insn. */
#define FINAL_PRESCAN_INSN(INSN,OPERANDS,NOPERANDS) \
rs6000_final_prescan_insn (INSN, OPERANDS, NOPERANDS)
/* Specify the machine mode that this machine uses
for the index in the tablejump instruction. */
#define CASE_VECTOR_MODE SImode
/* Define as C expression which evaluates to nonzero if the tablejump
instruction expects the table to contain offsets from the address of the
table.
Do not define this if the table should contain absolute addresses. */
#define CASE_VECTOR_PC_RELATIVE 1
/* Define this as 1 if `char' should by default be signed; else as 0. */
#define DEFAULT_SIGNED_CHAR 0
/* This flag, if defined, says the same insns that convert to a signed fixnum
also convert validly to an unsigned one. */
/* #define FIXUNS_TRUNC_LIKE_FIX_TRUNC */
/* An integer expression for the size in bits of the largest integer machine
mode that should actually be used. */
/* Allow pairs of registers to be used, which is the intent of the default. */
#define MAX_FIXED_MODE_SIZE GET_MODE_BITSIZE (TARGET_POWERPC64 ? TImode : DImode)
/* Max number of bytes we can move from memory to memory
in one reasonably fast instruction. */
#define MOVE_MAX (! TARGET_POWERPC64 ? 4 : 8)
#define MAX_MOVE_MAX 8
/* Nonzero if access to memory by bytes is no faster than for words.
Also nonzero if doing byte operations (specifically shifts) in registers
is undesirable. */
#define SLOW_BYTE_ACCESS 1
/* Define if operations between registers always perform the operation
on the full register even if a narrower mode is specified. */
#define WORD_REGISTER_OPERATIONS
/* Define if loading in MODE, an integral mode narrower than BITS_PER_WORD
will either zero-extend or sign-extend. The value of this macro should
be the code that says which one of the two operations is implicitly
done, UNKNOWN if none. */
#define LOAD_EXTEND_OP(MODE) ZERO_EXTEND
/* Define if loading short immediate values into registers sign extends. */
#define SHORT_IMMEDIATES_SIGN_EXTEND
/* Value is 1 if truncating an integer of INPREC bits to OUTPREC bits
is done just by pretending it is already truncated. */
#define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) 1
/* The cntlzw and cntlzd instructions return 32 and 64 for input of zero. */
#define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
((VALUE) = ((MODE) == SImode ? 32 : 64), 1)
/* The CTZ patterns return -1 for input of zero. */
#define CTZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) ((VALUE) = -1, 1)
/* Specify the machine mode that pointers have.
After generation of rtl, the compiler makes no further distinction
between pointers and any other objects of this machine mode. */
extern unsigned rs6000_pmode;
#define Pmode ((enum machine_mode)rs6000_pmode)
/* Supply definition of STACK_SIZE_MODE for allocate_dynamic_stack_space. */
#define STACK_SIZE_MODE (TARGET_32BIT ? SImode : DImode)
/* Mode of a function address in a call instruction (for indexing purposes).
Doesn't matter on RS/6000. */
#define FUNCTION_MODE SImode
/* Define this if addresses of constant functions
shouldn't be put through pseudo regs where they can be cse'd.
Desirable on machines where ordinary constants are expensive
but a CALL with constant address is cheap. */
#define NO_FUNCTION_CSE
/* Define this to be nonzero if shift instructions ignore all but the low-order
few bits.
The sle and sre instructions which allow SHIFT_COUNT_TRUNCATED
have been dropped from the PowerPC architecture. */
#define SHIFT_COUNT_TRUNCATED (TARGET_POWER ? 1 : 0)
/* Adjust the length of an INSN. LENGTH is the currently-computed length and
should be adjusted to reflect any required changes. This macro is used when
there is some systematic length adjustment required that would be difficult
to express in the length attribute. */
/* #define ADJUST_INSN_LENGTH(X,LENGTH) */
/* Given a comparison code (EQ, NE, etc.) and the first operand of a
COMPARE, return the mode to be used for the comparison. For
floating-point, CCFPmode should be used. CCUNSmode should be used
for unsigned comparisons. CCEQmode should be used when we are
doing an inequality comparison on the result of a
comparison. CCmode should be used in all other cases. */
#define SELECT_CC_MODE(OP,X,Y) \
(SCALAR_FLOAT_MODE_P (GET_MODE (X)) ? CCFPmode \
: (OP) == GTU || (OP) == LTU || (OP) == GEU || (OP) == LEU ? CCUNSmode \
: (((OP) == EQ || (OP) == NE) && COMPARISON_P (X) \
? CCEQmode : CCmode))
/* Can the condition code MODE be safely reversed? This is safe in
all cases on this port, because at present it doesn't use the
trapping FP comparisons (fcmpo). */
#define REVERSIBLE_CC_MODE(MODE) 1
/* Given a condition code and a mode, return the inverse condition. */
#define REVERSE_CONDITION(CODE, MODE) rs6000_reverse_condition (MODE, CODE)
/* Control the assembler format that we output. */
/* A C string constant describing how to begin a comment in the target
assembler language. The compiler assumes that the comment will end at
the end of the line. */
#define ASM_COMMENT_START " #"
/* Flag to say the TOC is initialized */
extern int toc_initialized;
/* Macro to output a special constant pool entry. Go to WIN if we output
it. Otherwise, it is written the usual way.
On the RS/6000, toc entries are handled this way. */
#define ASM_OUTPUT_SPECIAL_POOL_ENTRY(FILE, X, MODE, ALIGN, LABELNO, WIN) \
{ if (ASM_OUTPUT_SPECIAL_POOL_ENTRY_P (X, MODE)) \
{ \
output_toc (FILE, X, LABELNO, MODE); \
goto WIN; \
} \
}
#ifdef HAVE_GAS_WEAK
#define RS6000_WEAK 1
#else
#define RS6000_WEAK 0
#endif
#if RS6000_WEAK
/* Used in lieu of ASM_WEAKEN_LABEL. */
#define ASM_WEAKEN_DECL(FILE, DECL, NAME, VAL) \
do \
{ \
fputs ("\t.weak\t", (FILE)); \
RS6000_OUTPUT_BASENAME ((FILE), (NAME)); \
if ((DECL) && TREE_CODE (DECL) == FUNCTION_DECL \
&& DEFAULT_ABI == ABI_AIX && DOT_SYMBOLS) \
{ \
if (TARGET_XCOFF) \
fputs ("[DS]", (FILE)); \
fputs ("\n\t.weak\t.", (FILE)); \
RS6000_OUTPUT_BASENAME ((FILE), (NAME)); \
} \
fputc ('\n', (FILE)); \
if (VAL) \
{ \
ASM_OUTPUT_DEF ((FILE), (NAME), (VAL)); \
if ((DECL) && TREE_CODE (DECL) == FUNCTION_DECL \
&& DEFAULT_ABI == ABI_AIX && DOT_SYMBOLS) \
{ \
fputs ("\t.set\t.", (FILE)); \
RS6000_OUTPUT_BASENAME ((FILE), (NAME)); \
fputs (",.", (FILE)); \
RS6000_OUTPUT_BASENAME ((FILE), (VAL)); \
fputc ('\n', (FILE)); \
} \
} \
} \
while (0)
#endif
#if HAVE_GAS_WEAKREF
#define ASM_OUTPUT_WEAKREF(FILE, DECL, NAME, VALUE) \
do \
{ \
fputs ("\t.weakref\t", (FILE)); \
RS6000_OUTPUT_BASENAME ((FILE), (NAME)); \
fputs (", ", (FILE)); \
RS6000_OUTPUT_BASENAME ((FILE), (VALUE)); \
if ((DECL) && TREE_CODE (DECL) == FUNCTION_DECL \
&& DEFAULT_ABI == ABI_AIX && DOT_SYMBOLS) \
{ \
fputs ("\n\t.weakref\t.", (FILE)); \
RS6000_OUTPUT_BASENAME ((FILE), (NAME)); \
fputs (", .", (FILE)); \
RS6000_OUTPUT_BASENAME ((FILE), (VALUE)); \
} \
fputc ('\n', (FILE)); \
} while (0)
#endif
/* This implements the `alias' attribute. */
#undef ASM_OUTPUT_DEF_FROM_DECLS
#define ASM_OUTPUT_DEF_FROM_DECLS(FILE, DECL, TARGET) \
do \
{ \
const char *alias = XSTR (XEXP (DECL_RTL (DECL), 0), 0); \
const char *name = IDENTIFIER_POINTER (TARGET); \
if (TREE_CODE (DECL) == FUNCTION_DECL \
&& DEFAULT_ABI == ABI_AIX && DOT_SYMBOLS) \
{ \
if (TREE_PUBLIC (DECL)) \
{ \
if (!RS6000_WEAK || !DECL_WEAK (DECL)) \
{ \
fputs ("\t.globl\t.", FILE); \
RS6000_OUTPUT_BASENAME (FILE, alias); \
putc ('\n', FILE); \
} \
} \
else if (TARGET_XCOFF) \
{ \
fputs ("\t.lglobl\t.", FILE); \
RS6000_OUTPUT_BASENAME (FILE, alias); \
putc ('\n', FILE); \
} \
fputs ("\t.set\t.", FILE); \
RS6000_OUTPUT_BASENAME (FILE, alias); \
fputs (",.", FILE); \
RS6000_OUTPUT_BASENAME (FILE, name); \
fputc ('\n', FILE); \
} \
ASM_OUTPUT_DEF (FILE, alias, name); \
} \
while (0)
#define TARGET_ASM_FILE_START rs6000_file_start
/* Output to assembler file text saying following lines
may contain character constants, extra white space, comments, etc. */
#define ASM_APP_ON ""
/* Output to assembler file text saying following lines
no longer contain unusual constructs. */
#define ASM_APP_OFF ""
/* How to refer to registers in assembler output.
This sequence is indexed by compiler's hard-register-number (see above). */
extern char rs6000_reg_names[][8]; /* register names (0 vs. %r0). */
#define REGISTER_NAMES \
{ \
&rs6000_reg_names[ 0][0], /* r0 */ \
&rs6000_reg_names[ 1][0], /* r1 */ \
&rs6000_reg_names[ 2][0], /* r2 */ \
&rs6000_reg_names[ 3][0], /* r3 */ \
&rs6000_reg_names[ 4][0], /* r4 */ \
&rs6000_reg_names[ 5][0], /* r5 */ \
&rs6000_reg_names[ 6][0], /* r6 */ \
&rs6000_reg_names[ 7][0], /* r7 */ \
&rs6000_reg_names[ 8][0], /* r8 */ \
&rs6000_reg_names[ 9][0], /* r9 */ \
&rs6000_reg_names[10][0], /* r10 */ \
&rs6000_reg_names[11][0], /* r11 */ \
&rs6000_reg_names[12][0], /* r12 */ \
&rs6000_reg_names[13][0], /* r13 */ \
&rs6000_reg_names[14][0], /* r14 */ \
&rs6000_reg_names[15][0], /* r15 */ \
&rs6000_reg_names[16][0], /* r16 */ \
&rs6000_reg_names[17][0], /* r17 */ \
&rs6000_reg_names[18][0], /* r18 */ \
&rs6000_reg_names[19][0], /* r19 */ \
&rs6000_reg_names[20][0], /* r20 */ \
&rs6000_reg_names[21][0], /* r21 */ \
&rs6000_reg_names[22][0], /* r22 */ \
&rs6000_reg_names[23][0], /* r23 */ \
&rs6000_reg_names[24][0], /* r24 */ \
&rs6000_reg_names[25][0], /* r25 */ \
&rs6000_reg_names[26][0], /* r26 */ \
&rs6000_reg_names[27][0], /* r27 */ \
&rs6000_reg_names[28][0], /* r28 */ \
&rs6000_reg_names[29][0], /* r29 */ \
&rs6000_reg_names[30][0], /* r30 */ \
&rs6000_reg_names[31][0], /* r31 */ \
\
&rs6000_reg_names[32][0], /* fr0 */ \
&rs6000_reg_names[33][0], /* fr1 */ \
&rs6000_reg_names[34][0], /* fr2 */ \
&rs6000_reg_names[35][0], /* fr3 */ \
&rs6000_reg_names[36][0], /* fr4 */ \
&rs6000_reg_names[37][0], /* fr5 */ \
&rs6000_reg_names[38][0], /* fr6 */ \
&rs6000_reg_names[39][0], /* fr7 */ \
&rs6000_reg_names[40][0], /* fr8 */ \
&rs6000_reg_names[41][0], /* fr9 */ \
&rs6000_reg_names[42][0], /* fr10 */ \
&rs6000_reg_names[43][0], /* fr11 */ \
&rs6000_reg_names[44][0], /* fr12 */ \
&rs6000_reg_names[45][0], /* fr13 */ \
&rs6000_reg_names[46][0], /* fr14 */ \
&rs6000_reg_names[47][0], /* fr15 */ \
&rs6000_reg_names[48][0], /* fr16 */ \
&rs6000_reg_names[49][0], /* fr17 */ \
&rs6000_reg_names[50][0], /* fr18 */ \
&rs6000_reg_names[51][0], /* fr19 */ \
&rs6000_reg_names[52][0], /* fr20 */ \
&rs6000_reg_names[53][0], /* fr21 */ \
&rs6000_reg_names[54][0], /* fr22 */ \
&rs6000_reg_names[55][0], /* fr23 */ \
&rs6000_reg_names[56][0], /* fr24 */ \
&rs6000_reg_names[57][0], /* fr25 */ \
&rs6000_reg_names[58][0], /* fr26 */ \
&rs6000_reg_names[59][0], /* fr27 */ \
&rs6000_reg_names[60][0], /* fr28 */ \
&rs6000_reg_names[61][0], /* fr29 */ \
&rs6000_reg_names[62][0], /* fr30 */ \
&rs6000_reg_names[63][0], /* fr31 */ \
\
&rs6000_reg_names[64][0], /* mq */ \
&rs6000_reg_names[65][0], /* lr */ \
&rs6000_reg_names[66][0], /* ctr */ \
&rs6000_reg_names[67][0], /* ap */ \
\
&rs6000_reg_names[68][0], /* cr0 */ \
&rs6000_reg_names[69][0], /* cr1 */ \
&rs6000_reg_names[70][0], /* cr2 */ \
&rs6000_reg_names[71][0], /* cr3 */ \
&rs6000_reg_names[72][0], /* cr4 */ \
&rs6000_reg_names[73][0], /* cr5 */ \
&rs6000_reg_names[74][0], /* cr6 */ \
&rs6000_reg_names[75][0], /* cr7 */ \
\
&rs6000_reg_names[76][0], /* xer */ \
\
&rs6000_reg_names[77][0], /* v0 */ \
&rs6000_reg_names[78][0], /* v1 */ \
&rs6000_reg_names[79][0], /* v2 */ \
&rs6000_reg_names[80][0], /* v3 */ \
&rs6000_reg_names[81][0], /* v4 */ \
&rs6000_reg_names[82][0], /* v5 */ \
&rs6000_reg_names[83][0], /* v6 */ \
&rs6000_reg_names[84][0], /* v7 */ \
&rs6000_reg_names[85][0], /* v8 */ \
&rs6000_reg_names[86][0], /* v9 */ \
&rs6000_reg_names[87][0], /* v10 */ \
&rs6000_reg_names[88][0], /* v11 */ \
&rs6000_reg_names[89][0], /* v12 */ \
&rs6000_reg_names[90][0], /* v13 */ \
&rs6000_reg_names[91][0], /* v14 */ \
&rs6000_reg_names[92][0], /* v15 */ \
&rs6000_reg_names[93][0], /* v16 */ \
&rs6000_reg_names[94][0], /* v17 */ \
&rs6000_reg_names[95][0], /* v18 */ \
&rs6000_reg_names[96][0], /* v19 */ \
&rs6000_reg_names[97][0], /* v20 */ \
&rs6000_reg_names[98][0], /* v21 */ \
&rs6000_reg_names[99][0], /* v22 */ \
&rs6000_reg_names[100][0], /* v23 */ \
&rs6000_reg_names[101][0], /* v24 */ \
&rs6000_reg_names[102][0], /* v25 */ \
&rs6000_reg_names[103][0], /* v26 */ \
&rs6000_reg_names[104][0], /* v27 */ \
&rs6000_reg_names[105][0], /* v28 */ \
&rs6000_reg_names[106][0], /* v29 */ \
&rs6000_reg_names[107][0], /* v30 */ \
&rs6000_reg_names[108][0], /* v31 */ \
&rs6000_reg_names[109][0], /* vrsave */ \
&rs6000_reg_names[110][0], /* vscr */ \
&rs6000_reg_names[111][0], /* spe_acc */ \
&rs6000_reg_names[112][0], /* spefscr */ \
&rs6000_reg_names[113][0], /* sfp */ \
}
/* Table of additional register names to use in user input. */
#define ADDITIONAL_REGISTER_NAMES \
{{"r0", 0}, {"r1", 1}, {"r2", 2}, {"r3", 3}, \
{"r4", 4}, {"r5", 5}, {"r6", 6}, {"r7", 7}, \
{"r8", 8}, {"r9", 9}, {"r10", 10}, {"r11", 11}, \
{"r12", 12}, {"r13", 13}, {"r14", 14}, {"r15", 15}, \
{"r16", 16}, {"r17", 17}, {"r18", 18}, {"r19", 19}, \
{"r20", 20}, {"r21", 21}, {"r22", 22}, {"r23", 23}, \
{"r24", 24}, {"r25", 25}, {"r26", 26}, {"r27", 27}, \
{"r28", 28}, {"r29", 29}, {"r30", 30}, {"r31", 31}, \
{"fr0", 32}, {"fr1", 33}, {"fr2", 34}, {"fr3", 35}, \
{"fr4", 36}, {"fr5", 37}, {"fr6", 38}, {"fr7", 39}, \
{"fr8", 40}, {"fr9", 41}, {"fr10", 42}, {"fr11", 43}, \
{"fr12", 44}, {"fr13", 45}, {"fr14", 46}, {"fr15", 47}, \
{"fr16", 48}, {"fr17", 49}, {"fr18", 50}, {"fr19", 51}, \
{"fr20", 52}, {"fr21", 53}, {"fr22", 54}, {"fr23", 55}, \
{"fr24", 56}, {"fr25", 57}, {"fr26", 58}, {"fr27", 59}, \
{"fr28", 60}, {"fr29", 61}, {"fr30", 62}, {"fr31", 63}, \
{"v0", 77}, {"v1", 78}, {"v2", 79}, {"v3", 80}, \
{"v4", 81}, {"v5", 82}, {"v6", 83}, {"v7", 84}, \
{"v8", 85}, {"v9", 86}, {"v10", 87}, {"v11", 88}, \
{"v12", 89}, {"v13", 90}, {"v14", 91}, {"v15", 92}, \
{"v16", 93}, {"v17", 94}, {"v18", 95}, {"v19", 96}, \
{"v20", 97}, {"v21", 98}, {"v22", 99}, {"v23", 100}, \
{"v24", 101},{"v25", 102},{"v26", 103},{"v27", 104}, \
{"v28", 105},{"v29", 106},{"v30", 107},{"v31", 108}, \
{"vrsave", 109}, {"vscr", 110}, \
{"spe_acc", 111}, {"spefscr", 112}, \
/* no additional names for: mq, lr, ctr, ap */ \
{"cr0", 68}, {"cr1", 69}, {"cr2", 70}, {"cr3", 71}, \
{"cr4", 72}, {"cr5", 73}, {"cr6", 74}, {"cr7", 75}, \
{"cc", 68}, {"sp", 1}, {"toc", 2}, \
/* VSX registers overlaid on top of FR, Altivec registers */ \
{"vs0", 32}, {"vs1", 33}, {"vs2", 34}, {"vs3", 35}, \
{"vs4", 36}, {"vs5", 37}, {"vs6", 38}, {"vs7", 39}, \
{"vs8", 40}, {"vs9", 41}, {"vs10", 42}, {"vs11", 43}, \
{"vs12", 44}, {"vs13", 45}, {"vs14", 46}, {"vs15", 47}, \
{"vs16", 48}, {"vs17", 49}, {"vs18", 50}, {"vs19", 51}, \
{"vs20", 52}, {"vs21", 53}, {"vs22", 54}, {"vs23", 55}, \
{"vs24", 56}, {"vs25", 57}, {"vs26", 58}, {"vs27", 59}, \
{"vs28", 60}, {"vs29", 61}, {"vs30", 62}, {"vs31", 63}, \
{"vs32", 77}, {"vs33", 78}, {"vs34", 79}, {"vs35", 80}, \
{"vs36", 81}, {"vs37", 82}, {"vs38", 83}, {"vs39", 84}, \
{"vs40", 85}, {"vs41", 86}, {"vs42", 87}, {"vs43", 88}, \
{"vs44", 89}, {"vs45", 90}, {"vs46", 91}, {"vs47", 92}, \
{"vs48", 93}, {"vs49", 94}, {"vs50", 95}, {"vs51", 96}, \
{"vs52", 97}, {"vs53", 98}, {"vs54", 99}, {"vs55", 100}, \
{"vs56", 101},{"vs57", 102},{"vs58", 103},{"vs59", 104}, \
{"vs60", 105},{"vs61", 106},{"vs62", 107},{"vs63", 108} }
/* Text to write out after a CALL that may be replaced by glue code by
the loader. This depends on the AIX version. */
#define RS6000_CALL_GLUE "cror 31,31,31"
/* This is how to output an element of a case-vector that is relative. */
#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \
do { char buf[100]; \
fputs ("\t.long ", FILE); \
ASM_GENERATE_INTERNAL_LABEL (buf, "L", VALUE); \
assemble_name (FILE, buf); \
putc ('-', FILE); \
ASM_GENERATE_INTERNAL_LABEL (buf, "L", REL); \
assemble_name (FILE, buf); \
putc ('\n', FILE); \
} while (0)
/* This is how to output an assembler line
that says to advance the location counter
to a multiple of 2**LOG bytes. */
#define ASM_OUTPUT_ALIGN(FILE,LOG) \
if ((LOG) != 0) \
fprintf (FILE, "\t.align %d\n", (LOG))
/* Pick up the return address upon entry to a procedure. Used for
dwarf2 unwind information. This also enables the table driven
mechanism. */
#define INCOMING_RETURN_ADDR_RTX gen_rtx_REG (Pmode, LR_REGNO)
#define DWARF_FRAME_RETURN_COLUMN DWARF_FRAME_REGNUM (LR_REGNO)
/* Describe how we implement __builtin_eh_return. */
#define EH_RETURN_DATA_REGNO(N) ((N) < 4 ? (N) + 3 : INVALID_REGNUM)
#define EH_RETURN_STACKADJ_RTX gen_rtx_REG (Pmode, 10)
/* Print operand X (an rtx) in assembler syntax to file FILE.
CODE is a letter or dot (`z' in `%z0') or 0 if no letter was specified.
For `%' followed by punctuation, CODE is the punctuation and X is null. */
#define PRINT_OPERAND(FILE, X, CODE) print_operand (FILE, X, CODE)
/* Define which CODE values are valid. */
#define PRINT_OPERAND_PUNCT_VALID_P(CODE) \
((CODE) == '.' || (CODE) == '&')
/* Print a memory address as an operand to reference that memory location. */
#define PRINT_OPERAND_ADDRESS(FILE, ADDR) print_operand_address (FILE, ADDR)
#define OUTPUT_ADDR_CONST_EXTRA(STREAM, X, FAIL) \
do \
if (!rs6000_output_addr_const_extra (STREAM, X)) \
goto FAIL; \
while (0)
/* uncomment for disabling the corresponding default options */
/* #define MACHINE_no_sched_interblock */
/* #define MACHINE_no_sched_speculative */
/* #define MACHINE_no_sched_speculative_load */
/* General flags. */
extern int flag_pic;
extern int optimize;
extern int flag_expensive_optimizations;
extern int frame_pointer_needed;
enum rs6000_builtins
{
/* AltiVec builtins. */
ALTIVEC_BUILTIN_ST_INTERNAL_4si,
ALTIVEC_BUILTIN_LD_INTERNAL_4si,
ALTIVEC_BUILTIN_ST_INTERNAL_8hi,
ALTIVEC_BUILTIN_LD_INTERNAL_8hi,
ALTIVEC_BUILTIN_ST_INTERNAL_16qi,
ALTIVEC_BUILTIN_LD_INTERNAL_16qi,
ALTIVEC_BUILTIN_ST_INTERNAL_4sf,
ALTIVEC_BUILTIN_LD_INTERNAL_4sf,
ALTIVEC_BUILTIN_VADDUBM,
ALTIVEC_BUILTIN_VADDUHM,
ALTIVEC_BUILTIN_VADDUWM,
ALTIVEC_BUILTIN_VADDFP,
ALTIVEC_BUILTIN_VADDCUW,
ALTIVEC_BUILTIN_VADDUBS,
ALTIVEC_BUILTIN_VADDSBS,
ALTIVEC_BUILTIN_VADDUHS,
ALTIVEC_BUILTIN_VADDSHS,
ALTIVEC_BUILTIN_VADDUWS,
ALTIVEC_BUILTIN_VADDSWS,
ALTIVEC_BUILTIN_VAND,
ALTIVEC_BUILTIN_VANDC,
ALTIVEC_BUILTIN_VAVGUB,
ALTIVEC_BUILTIN_VAVGSB,
ALTIVEC_BUILTIN_VAVGUH,
ALTIVEC_BUILTIN_VAVGSH,
ALTIVEC_BUILTIN_VAVGUW,
ALTIVEC_BUILTIN_VAVGSW,
ALTIVEC_BUILTIN_VCFUX,
ALTIVEC_BUILTIN_VCFSX,
ALTIVEC_BUILTIN_VCTSXS,
ALTIVEC_BUILTIN_VCTUXS,
ALTIVEC_BUILTIN_VCMPBFP,
ALTIVEC_BUILTIN_VCMPEQUB,
ALTIVEC_BUILTIN_VCMPEQUH,
ALTIVEC_BUILTIN_VCMPEQUW,
ALTIVEC_BUILTIN_VCMPEQFP,
ALTIVEC_BUILTIN_VCMPGEFP,
ALTIVEC_BUILTIN_VCMPGTUB,
ALTIVEC_BUILTIN_VCMPGTSB,
ALTIVEC_BUILTIN_VCMPGTUH,
ALTIVEC_BUILTIN_VCMPGTSH,
ALTIVEC_BUILTIN_VCMPGTUW,
ALTIVEC_BUILTIN_VCMPGTSW,
ALTIVEC_BUILTIN_VCMPGTFP,
ALTIVEC_BUILTIN_VEXPTEFP,
ALTIVEC_BUILTIN_VLOGEFP,
ALTIVEC_BUILTIN_VMADDFP,
ALTIVEC_BUILTIN_VMAXUB,
ALTIVEC_BUILTIN_VMAXSB,
ALTIVEC_BUILTIN_VMAXUH,
ALTIVEC_BUILTIN_VMAXSH,
ALTIVEC_BUILTIN_VMAXUW,
ALTIVEC_BUILTIN_VMAXSW,
ALTIVEC_BUILTIN_VMAXFP,
ALTIVEC_BUILTIN_VMHADDSHS,
ALTIVEC_BUILTIN_VMHRADDSHS,
ALTIVEC_BUILTIN_VMLADDUHM,
ALTIVEC_BUILTIN_VMRGHB,
ALTIVEC_BUILTIN_VMRGHH,
ALTIVEC_BUILTIN_VMRGHW,
ALTIVEC_BUILTIN_VMRGLB,
ALTIVEC_BUILTIN_VMRGLH,
ALTIVEC_BUILTIN_VMRGLW,
ALTIVEC_BUILTIN_VMSUMUBM,
ALTIVEC_BUILTIN_VMSUMMBM,
ALTIVEC_BUILTIN_VMSUMUHM,
ALTIVEC_BUILTIN_VMSUMSHM,
ALTIVEC_BUILTIN_VMSUMUHS,
ALTIVEC_BUILTIN_VMSUMSHS,
ALTIVEC_BUILTIN_VMINUB,
ALTIVEC_BUILTIN_VMINSB,
ALTIVEC_BUILTIN_VMINUH,
ALTIVEC_BUILTIN_VMINSH,
ALTIVEC_BUILTIN_VMINUW,
ALTIVEC_BUILTIN_VMINSW,
ALTIVEC_BUILTIN_VMINFP,
ALTIVEC_BUILTIN_VMULEUB,
ALTIVEC_BUILTIN_VMULEUB_UNS,
ALTIVEC_BUILTIN_VMULESB,
ALTIVEC_BUILTIN_VMULEUH,
ALTIVEC_BUILTIN_VMULEUH_UNS,
ALTIVEC_BUILTIN_VMULESH,
ALTIVEC_BUILTIN_VMULOUB,
ALTIVEC_BUILTIN_VMULOUB_UNS,
ALTIVEC_BUILTIN_VMULOSB,
ALTIVEC_BUILTIN_VMULOUH,
ALTIVEC_BUILTIN_VMULOUH_UNS,
ALTIVEC_BUILTIN_VMULOSH,
ALTIVEC_BUILTIN_VNMSUBFP,
ALTIVEC_BUILTIN_VNOR,
ALTIVEC_BUILTIN_VOR,
ALTIVEC_BUILTIN_VSEL_2DF, /* needed for VSX */
ALTIVEC_BUILTIN_VSEL_2DI, /* needed for VSX */
ALTIVEC_BUILTIN_VSEL_4SI,
ALTIVEC_BUILTIN_VSEL_4SF,
ALTIVEC_BUILTIN_VSEL_8HI,
ALTIVEC_BUILTIN_VSEL_16QI,
ALTIVEC_BUILTIN_VSEL_2DI_UNS,
ALTIVEC_BUILTIN_VSEL_4SI_UNS,
ALTIVEC_BUILTIN_VSEL_8HI_UNS,
ALTIVEC_BUILTIN_VSEL_16QI_UNS,
ALTIVEC_BUILTIN_VPERM_2DF, /* needed for VSX */
ALTIVEC_BUILTIN_VPERM_2DI, /* needed for VSX */
ALTIVEC_BUILTIN_VPERM_4SI,
ALTIVEC_BUILTIN_VPERM_4SF,
ALTIVEC_BUILTIN_VPERM_8HI,
ALTIVEC_BUILTIN_VPERM_16QI,
ALTIVEC_BUILTIN_VPERM_2DI_UNS,
ALTIVEC_BUILTIN_VPERM_4SI_UNS,
ALTIVEC_BUILTIN_VPERM_8HI_UNS,
ALTIVEC_BUILTIN_VPERM_16QI_UNS,
ALTIVEC_BUILTIN_VPKUHUM,
ALTIVEC_BUILTIN_VPKUWUM,
ALTIVEC_BUILTIN_VPKPX,
ALTIVEC_BUILTIN_VPKUHSS,
ALTIVEC_BUILTIN_VPKSHSS,
ALTIVEC_BUILTIN_VPKUWSS,
ALTIVEC_BUILTIN_VPKSWSS,
ALTIVEC_BUILTIN_VPKUHUS,
ALTIVEC_BUILTIN_VPKSHUS,
ALTIVEC_BUILTIN_VPKUWUS,
ALTIVEC_BUILTIN_VPKSWUS,
ALTIVEC_BUILTIN_VREFP,
ALTIVEC_BUILTIN_VRFIM,
ALTIVEC_BUILTIN_VRFIN,
ALTIVEC_BUILTIN_VRFIP,
ALTIVEC_BUILTIN_VRFIZ,
ALTIVEC_BUILTIN_VRLB,
ALTIVEC_BUILTIN_VRLH,
ALTIVEC_BUILTIN_VRLW,
ALTIVEC_BUILTIN_VRSQRTEFP,
ALTIVEC_BUILTIN_VSLB,
ALTIVEC_BUILTIN_VSLH,
ALTIVEC_BUILTIN_VSLW,
ALTIVEC_BUILTIN_VSL,
ALTIVEC_BUILTIN_VSLO,
ALTIVEC_BUILTIN_VSPLTB,
ALTIVEC_BUILTIN_VSPLTH,
ALTIVEC_BUILTIN_VSPLTW,
ALTIVEC_BUILTIN_VSPLTISB,
ALTIVEC_BUILTIN_VSPLTISH,
ALTIVEC_BUILTIN_VSPLTISW,
ALTIVEC_BUILTIN_VSRB,
ALTIVEC_BUILTIN_VSRH,
ALTIVEC_BUILTIN_VSRW,
ALTIVEC_BUILTIN_VSRAB,
ALTIVEC_BUILTIN_VSRAH,
ALTIVEC_BUILTIN_VSRAW,
ALTIVEC_BUILTIN_VSR,
ALTIVEC_BUILTIN_VSRO,
ALTIVEC_BUILTIN_VSUBUBM,
ALTIVEC_BUILTIN_VSUBUHM,
ALTIVEC_BUILTIN_VSUBUWM,
ALTIVEC_BUILTIN_VSUBFP,
ALTIVEC_BUILTIN_VSUBCUW,
ALTIVEC_BUILTIN_VSUBUBS,
ALTIVEC_BUILTIN_VSUBSBS,
ALTIVEC_BUILTIN_VSUBUHS,
ALTIVEC_BUILTIN_VSUBSHS,
ALTIVEC_BUILTIN_VSUBUWS,
ALTIVEC_BUILTIN_VSUBSWS,
ALTIVEC_BUILTIN_VSUM4UBS,
ALTIVEC_BUILTIN_VSUM4SBS,
ALTIVEC_BUILTIN_VSUM4SHS,
ALTIVEC_BUILTIN_VSUM2SWS,
ALTIVEC_BUILTIN_VSUMSWS,
ALTIVEC_BUILTIN_VXOR,
ALTIVEC_BUILTIN_VSLDOI_16QI,
ALTIVEC_BUILTIN_VSLDOI_8HI,
ALTIVEC_BUILTIN_VSLDOI_4SI,
ALTIVEC_BUILTIN_VSLDOI_4SF,
ALTIVEC_BUILTIN_VUPKHSB,
ALTIVEC_BUILTIN_VUPKHPX,
ALTIVEC_BUILTIN_VUPKHSH,
ALTIVEC_BUILTIN_VUPKLSB,
ALTIVEC_BUILTIN_VUPKLPX,
ALTIVEC_BUILTIN_VUPKLSH,
ALTIVEC_BUILTIN_MTVSCR,
ALTIVEC_BUILTIN_MFVSCR,
ALTIVEC_BUILTIN_DSSALL,
ALTIVEC_BUILTIN_DSS,
ALTIVEC_BUILTIN_LVSL,
ALTIVEC_BUILTIN_LVSR,
ALTIVEC_BUILTIN_DSTT,
ALTIVEC_BUILTIN_DSTST,
ALTIVEC_BUILTIN_DSTSTT,
ALTIVEC_BUILTIN_DST,
ALTIVEC_BUILTIN_LVEBX,
ALTIVEC_BUILTIN_LVEHX,
ALTIVEC_BUILTIN_LVEWX,
ALTIVEC_BUILTIN_LVXL,
ALTIVEC_BUILTIN_LVX,
ALTIVEC_BUILTIN_STVX,
ALTIVEC_BUILTIN_LVLX,
ALTIVEC_BUILTIN_LVLXL,
ALTIVEC_BUILTIN_LVRX,
ALTIVEC_BUILTIN_LVRXL,
ALTIVEC_BUILTIN_STVEBX,
ALTIVEC_BUILTIN_STVEHX,
ALTIVEC_BUILTIN_STVEWX,
ALTIVEC_BUILTIN_STVXL,
ALTIVEC_BUILTIN_STVLX,
ALTIVEC_BUILTIN_STVLXL,
ALTIVEC_BUILTIN_STVRX,
ALTIVEC_BUILTIN_STVRXL,
ALTIVEC_BUILTIN_VCMPBFP_P,
ALTIVEC_BUILTIN_VCMPEQFP_P,
ALTIVEC_BUILTIN_VCMPEQUB_P,
ALTIVEC_BUILTIN_VCMPEQUH_P,
ALTIVEC_BUILTIN_VCMPEQUW_P,
ALTIVEC_BUILTIN_VCMPGEFP_P,
ALTIVEC_BUILTIN_VCMPGTFP_P,
ALTIVEC_BUILTIN_VCMPGTSB_P,
ALTIVEC_BUILTIN_VCMPGTSH_P,
ALTIVEC_BUILTIN_VCMPGTSW_P,
ALTIVEC_BUILTIN_VCMPGTUB_P,
ALTIVEC_BUILTIN_VCMPGTUH_P,
ALTIVEC_BUILTIN_VCMPGTUW_P,
ALTIVEC_BUILTIN_ABSS_V4SI,
ALTIVEC_BUILTIN_ABSS_V8HI,
ALTIVEC_BUILTIN_ABSS_V16QI,
ALTIVEC_BUILTIN_ABS_V4SI,
ALTIVEC_BUILTIN_ABS_V4SF,
ALTIVEC_BUILTIN_ABS_V8HI,
ALTIVEC_BUILTIN_ABS_V16QI,
ALTIVEC_BUILTIN_MASK_FOR_LOAD,
ALTIVEC_BUILTIN_MASK_FOR_STORE,
ALTIVEC_BUILTIN_VEC_INIT_V4SI,
ALTIVEC_BUILTIN_VEC_INIT_V8HI,
ALTIVEC_BUILTIN_VEC_INIT_V16QI,
ALTIVEC_BUILTIN_VEC_INIT_V4SF,
ALTIVEC_BUILTIN_VEC_SET_V4SI,
ALTIVEC_BUILTIN_VEC_SET_V8HI,
ALTIVEC_BUILTIN_VEC_SET_V16QI,
ALTIVEC_BUILTIN_VEC_SET_V4SF,
ALTIVEC_BUILTIN_VEC_EXT_V4SI,
ALTIVEC_BUILTIN_VEC_EXT_V8HI,
ALTIVEC_BUILTIN_VEC_EXT_V16QI,
ALTIVEC_BUILTIN_VEC_EXT_V4SF,
/* Altivec overloaded builtins. */
ALTIVEC_BUILTIN_VCMPEQ_P,
ALTIVEC_BUILTIN_OVERLOADED_FIRST = ALTIVEC_BUILTIN_VCMPEQ_P,
ALTIVEC_BUILTIN_VCMPGT_P,
ALTIVEC_BUILTIN_VCMPGE_P,
ALTIVEC_BUILTIN_VEC_ABS,
ALTIVEC_BUILTIN_VEC_ABSS,
ALTIVEC_BUILTIN_VEC_ADD,
ALTIVEC_BUILTIN_VEC_ADDC,
ALTIVEC_BUILTIN_VEC_ADDS,
ALTIVEC_BUILTIN_VEC_AND,
ALTIVEC_BUILTIN_VEC_ANDC,
ALTIVEC_BUILTIN_VEC_AVG,
ALTIVEC_BUILTIN_VEC_EXTRACT,
ALTIVEC_BUILTIN_VEC_CEIL,
ALTIVEC_BUILTIN_VEC_CMPB,
ALTIVEC_BUILTIN_VEC_CMPEQ,
ALTIVEC_BUILTIN_VEC_CMPEQUB,
ALTIVEC_BUILTIN_VEC_CMPEQUH,
ALTIVEC_BUILTIN_VEC_CMPEQUW,
ALTIVEC_BUILTIN_VEC_CMPGE,
ALTIVEC_BUILTIN_VEC_CMPGT,
ALTIVEC_BUILTIN_VEC_CMPLE,
ALTIVEC_BUILTIN_VEC_CMPLT,
ALTIVEC_BUILTIN_VEC_CTF,
ALTIVEC_BUILTIN_VEC_CTS,
ALTIVEC_BUILTIN_VEC_CTU,
ALTIVEC_BUILTIN_VEC_DST,
ALTIVEC_BUILTIN_VEC_DSTST,
ALTIVEC_BUILTIN_VEC_DSTSTT,
ALTIVEC_BUILTIN_VEC_DSTT,
ALTIVEC_BUILTIN_VEC_EXPTE,
ALTIVEC_BUILTIN_VEC_FLOOR,
ALTIVEC_BUILTIN_VEC_LD,
ALTIVEC_BUILTIN_VEC_LDE,
ALTIVEC_BUILTIN_VEC_LDL,
ALTIVEC_BUILTIN_VEC_LOGE,
ALTIVEC_BUILTIN_VEC_LVEBX,
ALTIVEC_BUILTIN_VEC_LVEHX,
ALTIVEC_BUILTIN_VEC_LVEWX,
ALTIVEC_BUILTIN_VEC_LVLX,
ALTIVEC_BUILTIN_VEC_LVLXL,
ALTIVEC_BUILTIN_VEC_LVRX,
ALTIVEC_BUILTIN_VEC_LVRXL,
ALTIVEC_BUILTIN_VEC_LVSL,
ALTIVEC_BUILTIN_VEC_LVSR,
ALTIVEC_BUILTIN_VEC_MADD,
ALTIVEC_BUILTIN_VEC_MADDS,
ALTIVEC_BUILTIN_VEC_MAX,
ALTIVEC_BUILTIN_VEC_MERGEH,
ALTIVEC_BUILTIN_VEC_MERGEL,
ALTIVEC_BUILTIN_VEC_MIN,
ALTIVEC_BUILTIN_VEC_MLADD,
ALTIVEC_BUILTIN_VEC_MPERM,
ALTIVEC_BUILTIN_VEC_MRADDS,
ALTIVEC_BUILTIN_VEC_MRGHB,
ALTIVEC_BUILTIN_VEC_MRGHH,
ALTIVEC_BUILTIN_VEC_MRGHW,
ALTIVEC_BUILTIN_VEC_MRGLB,
ALTIVEC_BUILTIN_VEC_MRGLH,
ALTIVEC_BUILTIN_VEC_MRGLW,
ALTIVEC_BUILTIN_VEC_MSUM,
ALTIVEC_BUILTIN_VEC_MSUMS,
ALTIVEC_BUILTIN_VEC_MTVSCR,
ALTIVEC_BUILTIN_VEC_MULE,
ALTIVEC_BUILTIN_VEC_MULO,
ALTIVEC_BUILTIN_VEC_NMSUB,
ALTIVEC_BUILTIN_VEC_NOR,
ALTIVEC_BUILTIN_VEC_OR,
ALTIVEC_BUILTIN_VEC_PACK,
ALTIVEC_BUILTIN_VEC_PACKPX,
ALTIVEC_BUILTIN_VEC_PACKS,
ALTIVEC_BUILTIN_VEC_PACKSU,
ALTIVEC_BUILTIN_VEC_PERM,
ALTIVEC_BUILTIN_VEC_RE,
ALTIVEC_BUILTIN_VEC_RL,
ALTIVEC_BUILTIN_VEC_ROUND,
ALTIVEC_BUILTIN_VEC_RSQRTE,
ALTIVEC_BUILTIN_VEC_SEL,
ALTIVEC_BUILTIN_VEC_SL,
ALTIVEC_BUILTIN_VEC_SLD,
ALTIVEC_BUILTIN_VEC_SLL,
ALTIVEC_BUILTIN_VEC_SLO,
ALTIVEC_BUILTIN_VEC_SPLAT,
ALTIVEC_BUILTIN_VEC_SPLAT_S16,
ALTIVEC_BUILTIN_VEC_SPLAT_S32,
ALTIVEC_BUILTIN_VEC_SPLAT_S8,
ALTIVEC_BUILTIN_VEC_SPLAT_U16,
ALTIVEC_BUILTIN_VEC_SPLAT_U32,
ALTIVEC_BUILTIN_VEC_SPLAT_U8,
ALTIVEC_BUILTIN_VEC_SPLTB,
ALTIVEC_BUILTIN_VEC_SPLTH,
ALTIVEC_BUILTIN_VEC_SPLTW,
ALTIVEC_BUILTIN_VEC_SR,
ALTIVEC_BUILTIN_VEC_SRA,
ALTIVEC_BUILTIN_VEC_SRL,
ALTIVEC_BUILTIN_VEC_SRO,
ALTIVEC_BUILTIN_VEC_ST,
ALTIVEC_BUILTIN_VEC_STE,
ALTIVEC_BUILTIN_VEC_STL,
ALTIVEC_BUILTIN_VEC_STVEBX,
ALTIVEC_BUILTIN_VEC_STVEHX,
ALTIVEC_BUILTIN_VEC_STVEWX,
ALTIVEC_BUILTIN_VEC_STVLX,
ALTIVEC_BUILTIN_VEC_STVLXL,
ALTIVEC_BUILTIN_VEC_STVRX,
ALTIVEC_BUILTIN_VEC_STVRXL,
ALTIVEC_BUILTIN_VEC_SUB,
ALTIVEC_BUILTIN_VEC_SUBC,
ALTIVEC_BUILTIN_VEC_SUBS,
ALTIVEC_BUILTIN_VEC_SUM2S,
ALTIVEC_BUILTIN_VEC_SUM4S,
ALTIVEC_BUILTIN_VEC_SUMS,
ALTIVEC_BUILTIN_VEC_TRUNC,
ALTIVEC_BUILTIN_VEC_UNPACKH,
ALTIVEC_BUILTIN_VEC_UNPACKL,
ALTIVEC_BUILTIN_VEC_VADDFP,
ALTIVEC_BUILTIN_VEC_VADDSBS,
ALTIVEC_BUILTIN_VEC_VADDSHS,
ALTIVEC_BUILTIN_VEC_VADDSWS,
ALTIVEC_BUILTIN_VEC_VADDUBM,
ALTIVEC_BUILTIN_VEC_VADDUBS,
ALTIVEC_BUILTIN_VEC_VADDUHM,
ALTIVEC_BUILTIN_VEC_VADDUHS,
ALTIVEC_BUILTIN_VEC_VADDUWM,
ALTIVEC_BUILTIN_VEC_VADDUWS,
ALTIVEC_BUILTIN_VEC_VAVGSB,
ALTIVEC_BUILTIN_VEC_VAVGSH,
ALTIVEC_BUILTIN_VEC_VAVGSW,
ALTIVEC_BUILTIN_VEC_VAVGUB,
ALTIVEC_BUILTIN_VEC_VAVGUH,
ALTIVEC_BUILTIN_VEC_VAVGUW,
ALTIVEC_BUILTIN_VEC_VCFSX,
ALTIVEC_BUILTIN_VEC_VCFUX,
ALTIVEC_BUILTIN_VEC_VCMPEQFP,
ALTIVEC_BUILTIN_VEC_VCMPEQUB,
ALTIVEC_BUILTIN_VEC_VCMPEQUH,
ALTIVEC_BUILTIN_VEC_VCMPEQUW,
ALTIVEC_BUILTIN_VEC_VCMPGTFP,
ALTIVEC_BUILTIN_VEC_VCMPGTSB,
ALTIVEC_BUILTIN_VEC_VCMPGTSH,
ALTIVEC_BUILTIN_VEC_VCMPGTSW,
ALTIVEC_BUILTIN_VEC_VCMPGTUB,
ALTIVEC_BUILTIN_VEC_VCMPGTUH,
ALTIVEC_BUILTIN_VEC_VCMPGTUW,
ALTIVEC_BUILTIN_VEC_VMAXFP,
ALTIVEC_BUILTIN_VEC_VMAXSB,
ALTIVEC_BUILTIN_VEC_VMAXSH,
ALTIVEC_BUILTIN_VEC_VMAXSW,
ALTIVEC_BUILTIN_VEC_VMAXUB,
ALTIVEC_BUILTIN_VEC_VMAXUH,
ALTIVEC_BUILTIN_VEC_VMAXUW,
ALTIVEC_BUILTIN_VEC_VMINFP,
ALTIVEC_BUILTIN_VEC_VMINSB,
ALTIVEC_BUILTIN_VEC_VMINSH,
ALTIVEC_BUILTIN_VEC_VMINSW,
ALTIVEC_BUILTIN_VEC_VMINUB,
ALTIVEC_BUILTIN_VEC_VMINUH,
ALTIVEC_BUILTIN_VEC_VMINUW,
ALTIVEC_BUILTIN_VEC_VMRGHB,
ALTIVEC_BUILTIN_VEC_VMRGHH,
ALTIVEC_BUILTIN_VEC_VMRGHW,
ALTIVEC_BUILTIN_VEC_VMRGLB,
ALTIVEC_BUILTIN_VEC_VMRGLH,
ALTIVEC_BUILTIN_VEC_VMRGLW,
ALTIVEC_BUILTIN_VEC_VMSUMMBM,
ALTIVEC_BUILTIN_VEC_VMSUMSHM,
ALTIVEC_BUILTIN_VEC_VMSUMSHS,
ALTIVEC_BUILTIN_VEC_VMSUMUBM,
ALTIVEC_BUILTIN_VEC_VMSUMUHM,
ALTIVEC_BUILTIN_VEC_VMSUMUHS,
ALTIVEC_BUILTIN_VEC_VMULESB,
ALTIVEC_BUILTIN_VEC_VMULESH,
ALTIVEC_BUILTIN_VEC_VMULEUB,
ALTIVEC_BUILTIN_VEC_VMULEUH,
ALTIVEC_BUILTIN_VEC_VMULOSB,
ALTIVEC_BUILTIN_VEC_VMULOSH,
ALTIVEC_BUILTIN_VEC_VMULOUB,
ALTIVEC_BUILTIN_VEC_VMULOUH,
ALTIVEC_BUILTIN_VEC_VPKSHSS,
ALTIVEC_BUILTIN_VEC_VPKSHUS,
ALTIVEC_BUILTIN_VEC_VPKSWSS,
ALTIVEC_BUILTIN_VEC_VPKSWUS,
ALTIVEC_BUILTIN_VEC_VPKUHUM,
ALTIVEC_BUILTIN_VEC_VPKUHUS,
ALTIVEC_BUILTIN_VEC_VPKUWUM,
ALTIVEC_BUILTIN_VEC_VPKUWUS,
ALTIVEC_BUILTIN_VEC_VRLB,
ALTIVEC_BUILTIN_VEC_VRLH,
ALTIVEC_BUILTIN_VEC_VRLW,
ALTIVEC_BUILTIN_VEC_VSLB,
ALTIVEC_BUILTIN_VEC_VSLH,
ALTIVEC_BUILTIN_VEC_VSLW,
ALTIVEC_BUILTIN_VEC_VSPLTB,
ALTIVEC_BUILTIN_VEC_VSPLTH,
ALTIVEC_BUILTIN_VEC_VSPLTW,
ALTIVEC_BUILTIN_VEC_VSRAB,
ALTIVEC_BUILTIN_VEC_VSRAH,
ALTIVEC_BUILTIN_VEC_VSRAW,
ALTIVEC_BUILTIN_VEC_VSRB,
ALTIVEC_BUILTIN_VEC_VSRH,
ALTIVEC_BUILTIN_VEC_VSRW,
ALTIVEC_BUILTIN_VEC_VSUBFP,
ALTIVEC_BUILTIN_VEC_VSUBSBS,
ALTIVEC_BUILTIN_VEC_VSUBSHS,
ALTIVEC_BUILTIN_VEC_VSUBSWS,
ALTIVEC_BUILTIN_VEC_VSUBUBM,
ALTIVEC_BUILTIN_VEC_VSUBUBS,
ALTIVEC_BUILTIN_VEC_VSUBUHM,
ALTIVEC_BUILTIN_VEC_VSUBUHS,
ALTIVEC_BUILTIN_VEC_VSUBUWM,
ALTIVEC_BUILTIN_VEC_VSUBUWS,
ALTIVEC_BUILTIN_VEC_VSUM4SBS,
ALTIVEC_BUILTIN_VEC_VSUM4SHS,
ALTIVEC_BUILTIN_VEC_VSUM4UBS,
ALTIVEC_BUILTIN_VEC_VUPKHPX,
ALTIVEC_BUILTIN_VEC_VUPKHSB,
ALTIVEC_BUILTIN_VEC_VUPKHSH,
ALTIVEC_BUILTIN_VEC_VUPKLPX,
ALTIVEC_BUILTIN_VEC_VUPKLSB,
ALTIVEC_BUILTIN_VEC_VUPKLSH,
ALTIVEC_BUILTIN_VEC_XOR,
ALTIVEC_BUILTIN_VEC_STEP,
ALTIVEC_BUILTIN_VEC_PROMOTE,
ALTIVEC_BUILTIN_VEC_INSERT,
ALTIVEC_BUILTIN_VEC_SPLATS,
ALTIVEC_BUILTIN_OVERLOADED_LAST = ALTIVEC_BUILTIN_VEC_SPLATS,
/* SPE builtins. */
SPE_BUILTIN_EVADDW,
SPE_BUILTIN_EVAND,
SPE_BUILTIN_EVANDC,
SPE_BUILTIN_EVDIVWS,
SPE_BUILTIN_EVDIVWU,
SPE_BUILTIN_EVEQV,
SPE_BUILTIN_EVFSADD,
SPE_BUILTIN_EVFSDIV,
SPE_BUILTIN_EVFSMUL,
SPE_BUILTIN_EVFSSUB,
SPE_BUILTIN_EVLDDX,
SPE_BUILTIN_EVLDHX,
SPE_BUILTIN_EVLDWX,
SPE_BUILTIN_EVLHHESPLATX,
SPE_BUILTIN_EVLHHOSSPLATX,
SPE_BUILTIN_EVLHHOUSPLATX,
SPE_BUILTIN_EVLWHEX,
SPE_BUILTIN_EVLWHOSX,
SPE_BUILTIN_EVLWHOUX,
SPE_BUILTIN_EVLWHSPLATX,
SPE_BUILTIN_EVLWWSPLATX,
SPE_BUILTIN_EVMERGEHI,
SPE_BUILTIN_EVMERGEHILO,
SPE_BUILTIN_EVMERGELO,
SPE_BUILTIN_EVMERGELOHI,
SPE_BUILTIN_EVMHEGSMFAA,
SPE_BUILTIN_EVMHEGSMFAN,
SPE_BUILTIN_EVMHEGSMIAA,
SPE_BUILTIN_EVMHEGSMIAN,
SPE_BUILTIN_EVMHEGUMIAA,
SPE_BUILTIN_EVMHEGUMIAN,
SPE_BUILTIN_EVMHESMF,
SPE_BUILTIN_EVMHESMFA,
SPE_BUILTIN_EVMHESMFAAW,
SPE_BUILTIN_EVMHESMFANW,
SPE_BUILTIN_EVMHESMI,
SPE_BUILTIN_EVMHESMIA,
SPE_BUILTIN_EVMHESMIAAW,
SPE_BUILTIN_EVMHESMIANW,
SPE_BUILTIN_EVMHESSF,
SPE_BUILTIN_EVMHESSFA,
SPE_BUILTIN_EVMHESSFAAW,
SPE_BUILTIN_EVMHESSFANW,
SPE_BUILTIN_EVMHESSIAAW,
SPE_BUILTIN_EVMHESSIANW,
SPE_BUILTIN_EVMHEUMI,
SPE_BUILTIN_EVMHEUMIA,
SPE_BUILTIN_EVMHEUMIAAW,
SPE_BUILTIN_EVMHEUMIANW,
SPE_BUILTIN_EVMHEUSIAAW,
SPE_BUILTIN_EVMHEUSIANW,
SPE_BUILTIN_EVMHOGSMFAA,
SPE_BUILTIN_EVMHOGSMFAN,
SPE_BUILTIN_EVMHOGSMIAA,
SPE_BUILTIN_EVMHOGSMIAN,
SPE_BUILTIN_EVMHOGUMIAA,
SPE_BUILTIN_EVMHOGUMIAN,
SPE_BUILTIN_EVMHOSMF,
SPE_BUILTIN_EVMHOSMFA,
SPE_BUILTIN_EVMHOSMFAAW,
SPE_BUILTIN_EVMHOSMFANW,
SPE_BUILTIN_EVMHOSMI,
SPE_BUILTIN_EVMHOSMIA,
SPE_BUILTIN_EVMHOSMIAAW,
SPE_BUILTIN_EVMHOSMIANW,
SPE_BUILTIN_EVMHOSSF,
SPE_BUILTIN_EVMHOSSFA,
SPE_BUILTIN_EVMHOSSFAAW,
SPE_BUILTIN_EVMHOSSFANW,
SPE_BUILTIN_EVMHOSSIAAW,
SPE_BUILTIN_EVMHOSSIANW,
SPE_BUILTIN_EVMHOUMI,
SPE_BUILTIN_EVMHOUMIA,
SPE_BUILTIN_EVMHOUMIAAW,
SPE_BUILTIN_EVMHOUMIANW,
SPE_BUILTIN_EVMHOUSIAAW,
SPE_BUILTIN_EVMHOUSIANW,
SPE_BUILTIN_EVMWHSMF,
SPE_BUILTIN_EVMWHSMFA,
SPE_BUILTIN_EVMWHSMI,
SPE_BUILTIN_EVMWHSMIA,
SPE_BUILTIN_EVMWHSSF,
SPE_BUILTIN_EVMWHSSFA,
SPE_BUILTIN_EVMWHUMI,
SPE_BUILTIN_EVMWHUMIA,
SPE_BUILTIN_EVMWLSMIAAW,
SPE_BUILTIN_EVMWLSMIANW,
SPE_BUILTIN_EVMWLSSIAAW,
SPE_BUILTIN_EVMWLSSIANW,
SPE_BUILTIN_EVMWLUMI,
SPE_BUILTIN_EVMWLUMIA,
SPE_BUILTIN_EVMWLUMIAAW,
SPE_BUILTIN_EVMWLUMIANW,
SPE_BUILTIN_EVMWLUSIAAW,
SPE_BUILTIN_EVMWLUSIANW,
SPE_BUILTIN_EVMWSMF,
SPE_BUILTIN_EVMWSMFA,
SPE_BUILTIN_EVMWSMFAA,
SPE_BUILTIN_EVMWSMFAN,
SPE_BUILTIN_EVMWSMI,
SPE_BUILTIN_EVMWSMIA,
SPE_BUILTIN_EVMWSMIAA,
SPE_BUILTIN_EVMWSMIAN,
SPE_BUILTIN_EVMWHSSFAA,
SPE_BUILTIN_EVMWSSF,
SPE_BUILTIN_EVMWSSFA,
SPE_BUILTIN_EVMWSSFAA,
SPE_BUILTIN_EVMWSSFAN,
SPE_BUILTIN_EVMWUMI,
SPE_BUILTIN_EVMWUMIA,
SPE_BUILTIN_EVMWUMIAA,
SPE_BUILTIN_EVMWUMIAN,
SPE_BUILTIN_EVNAND,
SPE_BUILTIN_EVNOR,
SPE_BUILTIN_EVOR,
SPE_BUILTIN_EVORC,
SPE_BUILTIN_EVRLW,
SPE_BUILTIN_EVSLW,
SPE_BUILTIN_EVSRWS,
SPE_BUILTIN_EVSRWU,
SPE_BUILTIN_EVSTDDX,
SPE_BUILTIN_EVSTDHX,
SPE_BUILTIN_EVSTDWX,
SPE_BUILTIN_EVSTWHEX,
SPE_BUILTIN_EVSTWHOX,
SPE_BUILTIN_EVSTWWEX,
SPE_BUILTIN_EVSTWWOX,
SPE_BUILTIN_EVSUBFW,
SPE_BUILTIN_EVXOR,
SPE_BUILTIN_EVABS,
SPE_BUILTIN_EVADDSMIAAW,
SPE_BUILTIN_EVADDSSIAAW,
SPE_BUILTIN_EVADDUMIAAW,
SPE_BUILTIN_EVADDUSIAAW,
SPE_BUILTIN_EVCNTLSW,
SPE_BUILTIN_EVCNTLZW,
SPE_BUILTIN_EVEXTSB,
SPE_BUILTIN_EVEXTSH,
SPE_BUILTIN_EVFSABS,
SPE_BUILTIN_EVFSCFSF,
SPE_BUILTIN_EVFSCFSI,
SPE_BUILTIN_EVFSCFUF,
SPE_BUILTIN_EVFSCFUI,
SPE_BUILTIN_EVFSCTSF,
SPE_BUILTIN_EVFSCTSI,
SPE_BUILTIN_EVFSCTSIZ,
SPE_BUILTIN_EVFSCTUF,
SPE_BUILTIN_EVFSCTUI,
SPE_BUILTIN_EVFSCTUIZ,
SPE_BUILTIN_EVFSNABS,
SPE_BUILTIN_EVFSNEG,
SPE_BUILTIN_EVMRA,
SPE_BUILTIN_EVNEG,
SPE_BUILTIN_EVRNDW,
SPE_BUILTIN_EVSUBFSMIAAW,
SPE_BUILTIN_EVSUBFSSIAAW,
SPE_BUILTIN_EVSUBFUMIAAW,
SPE_BUILTIN_EVSUBFUSIAAW,
SPE_BUILTIN_EVADDIW,
SPE_BUILTIN_EVLDD,
SPE_BUILTIN_EVLDH,
SPE_BUILTIN_EVLDW,
SPE_BUILTIN_EVLHHESPLAT,
SPE_BUILTIN_EVLHHOSSPLAT,
SPE_BUILTIN_EVLHHOUSPLAT,
SPE_BUILTIN_EVLWHE,
SPE_BUILTIN_EVLWHOS,
SPE_BUILTIN_EVLWHOU,
SPE_BUILTIN_EVLWHSPLAT,
SPE_BUILTIN_EVLWWSPLAT,
SPE_BUILTIN_EVRLWI,
SPE_BUILTIN_EVSLWI,
SPE_BUILTIN_EVSRWIS,
SPE_BUILTIN_EVSRWIU,
SPE_BUILTIN_EVSTDD,
SPE_BUILTIN_EVSTDH,
SPE_BUILTIN_EVSTDW,
SPE_BUILTIN_EVSTWHE,
SPE_BUILTIN_EVSTWHO,
SPE_BUILTIN_EVSTWWE,
SPE_BUILTIN_EVSTWWO,
SPE_BUILTIN_EVSUBIFW,
/* Compares. */
SPE_BUILTIN_EVCMPEQ,
SPE_BUILTIN_EVCMPGTS,
SPE_BUILTIN_EVCMPGTU,
SPE_BUILTIN_EVCMPLTS,
SPE_BUILTIN_EVCMPLTU,
SPE_BUILTIN_EVFSCMPEQ,
SPE_BUILTIN_EVFSCMPGT,
SPE_BUILTIN_EVFSCMPLT,
SPE_BUILTIN_EVFSTSTEQ,
SPE_BUILTIN_EVFSTSTGT,
SPE_BUILTIN_EVFSTSTLT,
/* EVSEL compares. */
SPE_BUILTIN_EVSEL_CMPEQ,
SPE_BUILTIN_EVSEL_CMPGTS,
SPE_BUILTIN_EVSEL_CMPGTU,
SPE_BUILTIN_EVSEL_CMPLTS,
SPE_BUILTIN_EVSEL_CMPLTU,
SPE_BUILTIN_EVSEL_FSCMPEQ,
SPE_BUILTIN_EVSEL_FSCMPGT,
SPE_BUILTIN_EVSEL_FSCMPLT,
SPE_BUILTIN_EVSEL_FSTSTEQ,
SPE_BUILTIN_EVSEL_FSTSTGT,
SPE_BUILTIN_EVSEL_FSTSTLT,
SPE_BUILTIN_EVSPLATFI,
SPE_BUILTIN_EVSPLATI,
SPE_BUILTIN_EVMWHSSMAA,
SPE_BUILTIN_EVMWHSMFAA,
SPE_BUILTIN_EVMWHSMIAA,
SPE_BUILTIN_EVMWHUSIAA,
SPE_BUILTIN_EVMWHUMIAA,
SPE_BUILTIN_EVMWHSSFAN,
SPE_BUILTIN_EVMWHSSIAN,
SPE_BUILTIN_EVMWHSMFAN,
SPE_BUILTIN_EVMWHSMIAN,
SPE_BUILTIN_EVMWHUSIAN,
SPE_BUILTIN_EVMWHUMIAN,
SPE_BUILTIN_EVMWHGSSFAA,
SPE_BUILTIN_EVMWHGSMFAA,
SPE_BUILTIN_EVMWHGSMIAA,
SPE_BUILTIN_EVMWHGUMIAA,
SPE_BUILTIN_EVMWHGSSFAN,
SPE_BUILTIN_EVMWHGSMFAN,
SPE_BUILTIN_EVMWHGSMIAN,
SPE_BUILTIN_EVMWHGUMIAN,
SPE_BUILTIN_MTSPEFSCR,
SPE_BUILTIN_MFSPEFSCR,
SPE_BUILTIN_BRINC,
/* PAIRED builtins. */
PAIRED_BUILTIN_DIVV2SF3,
PAIRED_BUILTIN_ABSV2SF2,
PAIRED_BUILTIN_NEGV2SF2,
PAIRED_BUILTIN_SQRTV2SF2,
PAIRED_BUILTIN_ADDV2SF3,
PAIRED_BUILTIN_SUBV2SF3,
PAIRED_BUILTIN_RESV2SF2,
PAIRED_BUILTIN_MULV2SF3,
PAIRED_BUILTIN_MSUB,
PAIRED_BUILTIN_MADD,
PAIRED_BUILTIN_NMSUB,
PAIRED_BUILTIN_NMADD,
PAIRED_BUILTIN_NABSV2SF2,
PAIRED_BUILTIN_SUM0,
PAIRED_BUILTIN_SUM1,
PAIRED_BUILTIN_MULS0,
PAIRED_BUILTIN_MULS1,
PAIRED_BUILTIN_MERGE00,
PAIRED_BUILTIN_MERGE01,
PAIRED_BUILTIN_MERGE10,
PAIRED_BUILTIN_MERGE11,
PAIRED_BUILTIN_MADDS0,
PAIRED_BUILTIN_MADDS1,
PAIRED_BUILTIN_STX,
PAIRED_BUILTIN_LX,
PAIRED_BUILTIN_SELV2SF4,
PAIRED_BUILTIN_CMPU0,
PAIRED_BUILTIN_CMPU1,
RS6000_BUILTIN_RECIP,
RS6000_BUILTIN_RECIPF,
RS6000_BUILTIN_RSQRTF,
RS6000_BUILTIN_BSWAP_HI,
/* VSX builtins. */
VSX_BUILTIN_LXSDUX,
VSX_BUILTIN_LXSDX,
VSX_BUILTIN_LXVD2UX,
VSX_BUILTIN_LXVD2X,
VSX_BUILTIN_LXVDSX,
VSX_BUILTIN_LXVW4UX,
VSX_BUILTIN_LXVW4X,
VSX_BUILTIN_STXSDUX,
VSX_BUILTIN_STXSDX,
VSX_BUILTIN_STXVD2UX,
VSX_BUILTIN_STXVD2X,
VSX_BUILTIN_STXVW4UX,
VSX_BUILTIN_STXVW4X,
VSX_BUILTIN_XSABSDP,
VSX_BUILTIN_XSADDDP,
VSX_BUILTIN_XSCMPODP,
VSX_BUILTIN_XSCMPUDP,
VSX_BUILTIN_XSCPSGNDP,
VSX_BUILTIN_XSCVDPSP,
VSX_BUILTIN_XSCVDPSXDS,
VSX_BUILTIN_XSCVDPSXWS,
VSX_BUILTIN_XSCVDPUXDS,
VSX_BUILTIN_XSCVDPUXWS,
VSX_BUILTIN_XSCVSPDP,
VSX_BUILTIN_XSCVSXDDP,
VSX_BUILTIN_XSCVUXDDP,
VSX_BUILTIN_XSDIVDP,
VSX_BUILTIN_XSMADDADP,
VSX_BUILTIN_XSMADDMDP,
VSX_BUILTIN_XSMAXDP,
VSX_BUILTIN_XSMINDP,
VSX_BUILTIN_XSMOVDP,
VSX_BUILTIN_XSMSUBADP,
VSX_BUILTIN_XSMSUBMDP,
VSX_BUILTIN_XSMULDP,
VSX_BUILTIN_XSNABSDP,
VSX_BUILTIN_XSNEGDP,
VSX_BUILTIN_XSNMADDADP,
VSX_BUILTIN_XSNMADDMDP,
VSX_BUILTIN_XSNMSUBADP,
VSX_BUILTIN_XSNMSUBMDP,
VSX_BUILTIN_XSRDPI,
VSX_BUILTIN_XSRDPIC,
VSX_BUILTIN_XSRDPIM,
VSX_BUILTIN_XSRDPIP,
VSX_BUILTIN_XSRDPIZ,
VSX_BUILTIN_XSREDP,
VSX_BUILTIN_XSRSQRTEDP,
VSX_BUILTIN_XSSQRTDP,
VSX_BUILTIN_XSSUBDP,
VSX_BUILTIN_XSTDIVDP_FE,
VSX_BUILTIN_XSTDIVDP_FG,
VSX_BUILTIN_XSTSQRTDP_FE,
VSX_BUILTIN_XSTSQRTDP_FG,
VSX_BUILTIN_XVABSDP,
VSX_BUILTIN_XVABSSP,
VSX_BUILTIN_XVADDDP,
VSX_BUILTIN_XVADDSP,
VSX_BUILTIN_XVCMPEQDP,
VSX_BUILTIN_XVCMPEQSP,
VSX_BUILTIN_XVCMPGEDP,
VSX_BUILTIN_XVCMPGESP,
VSX_BUILTIN_XVCMPGTDP,
VSX_BUILTIN_XVCMPGTSP,
VSX_BUILTIN_XVCMPEQDP_P,
VSX_BUILTIN_XVCMPEQSP_P,
VSX_BUILTIN_XVCMPGEDP_P,
VSX_BUILTIN_XVCMPGESP_P,
VSX_BUILTIN_XVCMPGTDP_P,
VSX_BUILTIN_XVCMPGTSP_P,
VSX_BUILTIN_XVCPSGNDP,
VSX_BUILTIN_XVCPSGNSP,
VSX_BUILTIN_XVCVDPSP,
VSX_BUILTIN_XVCVDPSXDS,
VSX_BUILTIN_XVCVDPSXWS,
VSX_BUILTIN_XVCVDPUXDS,
VSX_BUILTIN_XVCVDPUXDS_UNS,
VSX_BUILTIN_XVCVDPUXWS,
VSX_BUILTIN_XVCVSPDP,
VSX_BUILTIN_XVCVSPSXDS,
VSX_BUILTIN_XVCVSPSXWS,
VSX_BUILTIN_XVCVSPUXDS,
VSX_BUILTIN_XVCVSPUXWS,
VSX_BUILTIN_XVCVSXDDP,
VSX_BUILTIN_XVCVSXDSP,
VSX_BUILTIN_XVCVSXWDP,
VSX_BUILTIN_XVCVSXWSP,
VSX_BUILTIN_XVCVUXDDP,
VSX_BUILTIN_XVCVUXDDP_UNS,
VSX_BUILTIN_XVCVUXDSP,
VSX_BUILTIN_XVCVUXWDP,
VSX_BUILTIN_XVCVUXWSP,
VSX_BUILTIN_XVDIVDP,
VSX_BUILTIN_XVDIVSP,
VSX_BUILTIN_XVMADDDP,
VSX_BUILTIN_XVMADDSP,
VSX_BUILTIN_XVMAXDP,
VSX_BUILTIN_XVMAXSP,
VSX_BUILTIN_XVMINDP,
VSX_BUILTIN_XVMINSP,
VSX_BUILTIN_XVMSUBDP,
VSX_BUILTIN_XVMSUBSP,
VSX_BUILTIN_XVMULDP,
VSX_BUILTIN_XVMULSP,
VSX_BUILTIN_XVNABSDP,
VSX_BUILTIN_XVNABSSP,
VSX_BUILTIN_XVNEGDP,
VSX_BUILTIN_XVNEGSP,
VSX_BUILTIN_XVNMADDDP,
VSX_BUILTIN_XVNMADDSP,
VSX_BUILTIN_XVNMSUBDP,
VSX_BUILTIN_XVNMSUBSP,
VSX_BUILTIN_XVRDPI,
VSX_BUILTIN_XVRDPIC,
VSX_BUILTIN_XVRDPIM,
VSX_BUILTIN_XVRDPIP,
VSX_BUILTIN_XVRDPIZ,
VSX_BUILTIN_XVREDP,
VSX_BUILTIN_XVRESP,
VSX_BUILTIN_XVRSPI,
VSX_BUILTIN_XVRSPIC,
VSX_BUILTIN_XVRSPIM,
VSX_BUILTIN_XVRSPIP,
VSX_BUILTIN_XVRSPIZ,
VSX_BUILTIN_XVRSQRTEDP,
VSX_BUILTIN_XVRSQRTESP,
VSX_BUILTIN_XVSQRTDP,
VSX_BUILTIN_XVSQRTSP,
VSX_BUILTIN_XVSUBDP,
VSX_BUILTIN_XVSUBSP,
VSX_BUILTIN_XVTDIVDP_FE,
VSX_BUILTIN_XVTDIVDP_FG,
VSX_BUILTIN_XVTDIVSP_FE,
VSX_BUILTIN_XVTDIVSP_FG,
VSX_BUILTIN_XVTSQRTDP_FE,
VSX_BUILTIN_XVTSQRTDP_FG,
VSX_BUILTIN_XVTSQRTSP_FE,
VSX_BUILTIN_XVTSQRTSP_FG,
VSX_BUILTIN_XXSEL_2DI,
VSX_BUILTIN_XXSEL_2DF,
VSX_BUILTIN_XXSEL_4SI,
VSX_BUILTIN_XXSEL_4SF,
VSX_BUILTIN_XXSEL_8HI,
VSX_BUILTIN_XXSEL_16QI,
VSX_BUILTIN_XXSEL_2DI_UNS,
VSX_BUILTIN_XXSEL_4SI_UNS,
VSX_BUILTIN_XXSEL_8HI_UNS,
VSX_BUILTIN_XXSEL_16QI_UNS,
VSX_BUILTIN_VPERM_2DI,
VSX_BUILTIN_VPERM_2DF,
VSX_BUILTIN_VPERM_4SI,
VSX_BUILTIN_VPERM_4SF,
VSX_BUILTIN_VPERM_8HI,
VSX_BUILTIN_VPERM_16QI,
VSX_BUILTIN_VPERM_2DI_UNS,
VSX_BUILTIN_VPERM_4SI_UNS,
VSX_BUILTIN_VPERM_8HI_UNS,
VSX_BUILTIN_VPERM_16QI_UNS,
VSX_BUILTIN_XXPERMDI_2DF,
VSX_BUILTIN_XXPERMDI_2DI,
VSX_BUILTIN_XXPERMDI_4SF,
VSX_BUILTIN_XXPERMDI_4SI,
VSX_BUILTIN_XXPERMDI_8HI,
VSX_BUILTIN_XXPERMDI_16QI,
VSX_BUILTIN_CONCAT_2DF,
VSX_BUILTIN_CONCAT_2DI,
VSX_BUILTIN_SET_2DF,
VSX_BUILTIN_SET_2DI,
VSX_BUILTIN_SPLAT_2DF,
VSX_BUILTIN_SPLAT_2DI,
VSX_BUILTIN_XXMRGHW_4SF,
VSX_BUILTIN_XXMRGHW_4SI,
VSX_BUILTIN_XXMRGLW_4SF,
VSX_BUILTIN_XXMRGLW_4SI,
VSX_BUILTIN_XXSLDWI_16QI,
VSX_BUILTIN_XXSLDWI_8HI,
VSX_BUILTIN_XXSLDWI_4SI,
VSX_BUILTIN_XXSLDWI_4SF,
VSX_BUILTIN_XXSLDWI_2DI,
VSX_BUILTIN_XXSLDWI_2DF,
VSX_BUILTIN_VEC_INIT_V2DF,
VSX_BUILTIN_VEC_INIT_V2DI,
VSX_BUILTIN_VEC_SET_V2DF,
VSX_BUILTIN_VEC_SET_V2DI,
VSX_BUILTIN_VEC_EXT_V2DF,
VSX_BUILTIN_VEC_EXT_V2DI,
/* VSX overloaded builtins, add the overloaded functions not present in
Altivec. */
VSX_BUILTIN_VEC_MUL,
VSX_BUILTIN_OVERLOADED_FIRST = VSX_BUILTIN_VEC_MUL,
VSX_BUILTIN_VEC_MSUB,
VSX_BUILTIN_VEC_NMADD,
VSX_BUITLIN_VEC_NMSUB,
VSX_BUILTIN_VEC_DIV,
VSX_BUILTIN_VEC_XXMRGHW,
VSX_BUILTIN_VEC_XXMRGLW,
VSX_BUILTIN_VEC_XXPERMDI,
VSX_BUILTIN_VEC_XXSLDWI,
VSX_BUILTIN_VEC_XXSPLTD,
VSX_BUILTIN_VEC_XXSPLTW,
VSX_BUILTIN_OVERLOADED_LAST = VSX_BUILTIN_VEC_XXSPLTW,
/* Combined VSX/Altivec builtins. */
VECTOR_BUILTIN_FLOAT_V4SI_V4SF,
VECTOR_BUILTIN_UNSFLOAT_V4SI_V4SF,
VECTOR_BUILTIN_FIX_V4SF_V4SI,
VECTOR_BUILTIN_FIXUNS_V4SF_V4SI,
/* Power7 builtins, that aren't VSX instructions. */
POWER7_BUILTIN_BPERMD,
RS6000_BUILTIN_COUNT
};
enum rs6000_builtin_type_index
{
RS6000_BTI_NOT_OPAQUE,
RS6000_BTI_opaque_V2SI,
RS6000_BTI_opaque_V2SF,
RS6000_BTI_opaque_p_V2SI,
RS6000_BTI_opaque_V4SI,
RS6000_BTI_V16QI,
RS6000_BTI_V2SI,
RS6000_BTI_V2SF,
RS6000_BTI_V2DI,
RS6000_BTI_V2DF,
RS6000_BTI_V4HI,
RS6000_BTI_V4SI,
RS6000_BTI_V4SF,
RS6000_BTI_V8HI,
RS6000_BTI_unsigned_V16QI,
RS6000_BTI_unsigned_V8HI,
RS6000_BTI_unsigned_V4SI,
RS6000_BTI_unsigned_V2DI,
RS6000_BTI_bool_char, /* __bool char */
RS6000_BTI_bool_short, /* __bool short */
RS6000_BTI_bool_int, /* __bool int */
RS6000_BTI_bool_long, /* __bool long */
RS6000_BTI_pixel, /* __pixel */
RS6000_BTI_bool_V16QI, /* __vector __bool char */
RS6000_BTI_bool_V8HI, /* __vector __bool short */
RS6000_BTI_bool_V4SI, /* __vector __bool int */
RS6000_BTI_bool_V2DI, /* __vector __bool long */
RS6000_BTI_pixel_V8HI, /* __vector __pixel */
RS6000_BTI_long, /* long_integer_type_node */
RS6000_BTI_unsigned_long, /* long_unsigned_type_node */
RS6000_BTI_INTQI, /* intQI_type_node */
RS6000_BTI_UINTQI, /* unsigned_intQI_type_node */
RS6000_BTI_INTHI, /* intHI_type_node */
RS6000_BTI_UINTHI, /* unsigned_intHI_type_node */
RS6000_BTI_INTSI, /* intSI_type_node */
RS6000_BTI_UINTSI, /* unsigned_intSI_type_node */
RS6000_BTI_INTDI, /* intDI_type_node */
RS6000_BTI_UINTDI, /* unsigned_intDI_type_node */
RS6000_BTI_float, /* float_type_node */
RS6000_BTI_double, /* double_type_node */
RS6000_BTI_void, /* void_type_node */
RS6000_BTI_MAX
};
#define opaque_V2SI_type_node (rs6000_builtin_types[RS6000_BTI_opaque_V2SI])
#define opaque_V2SF_type_node (rs6000_builtin_types[RS6000_BTI_opaque_V2SF])
#define opaque_p_V2SI_type_node (rs6000_builtin_types[RS6000_BTI_opaque_p_V2SI])
#define opaque_V4SI_type_node (rs6000_builtin_types[RS6000_BTI_opaque_V4SI])
#define V16QI_type_node (rs6000_builtin_types[RS6000_BTI_V16QI])
#define V2DI_type_node (rs6000_builtin_types[RS6000_BTI_V2DI])
#define V2DF_type_node (rs6000_builtin_types[RS6000_BTI_V2DF])
#define V2SI_type_node (rs6000_builtin_types[RS6000_BTI_V2SI])
#define V2SF_type_node (rs6000_builtin_types[RS6000_BTI_V2SF])
#define V4HI_type_node (rs6000_builtin_types[RS6000_BTI_V4HI])
#define V4SI_type_node (rs6000_builtin_types[RS6000_BTI_V4SI])
#define V4SF_type_node (rs6000_builtin_types[RS6000_BTI_V4SF])
#define V8HI_type_node (rs6000_builtin_types[RS6000_BTI_V8HI])
#define unsigned_V16QI_type_node (rs6000_builtin_types[RS6000_BTI_unsigned_V16QI])
#define unsigned_V8HI_type_node (rs6000_builtin_types[RS6000_BTI_unsigned_V8HI])
#define unsigned_V4SI_type_node (rs6000_builtin_types[RS6000_BTI_unsigned_V4SI])
#define unsigned_V2DI_type_node (rs6000_builtin_types[RS6000_BTI_unsigned_V2DI])
#define bool_char_type_node (rs6000_builtin_types[RS6000_BTI_bool_char])
#define bool_short_type_node (rs6000_builtin_types[RS6000_BTI_bool_short])
#define bool_int_type_node (rs6000_builtin_types[RS6000_BTI_bool_int])
#define bool_long_type_node (rs6000_builtin_types[RS6000_BTI_bool_long])
#define pixel_type_node (rs6000_builtin_types[RS6000_BTI_pixel])
#define bool_V16QI_type_node (rs6000_builtin_types[RS6000_BTI_bool_V16QI])
#define bool_V8HI_type_node (rs6000_builtin_types[RS6000_BTI_bool_V8HI])
#define bool_V4SI_type_node (rs6000_builtin_types[RS6000_BTI_bool_V4SI])
#define bool_V2DI_type_node (rs6000_builtin_types[RS6000_BTI_bool_V2DI])
#define pixel_V8HI_type_node (rs6000_builtin_types[RS6000_BTI_pixel_V8HI])
#define long_integer_type_internal_node (rs6000_builtin_types[RS6000_BTI_long])
#define long_unsigned_type_internal_node (rs6000_builtin_types[RS6000_BTI_unsigned_long])
#define intQI_type_internal_node (rs6000_builtin_types[RS6000_BTI_INTQI])
#define uintQI_type_internal_node (rs6000_builtin_types[RS6000_BTI_UINTQI])
#define intHI_type_internal_node (rs6000_builtin_types[RS6000_BTI_INTHI])
#define uintHI_type_internal_node (rs6000_builtin_types[RS6000_BTI_UINTHI])
#define intSI_type_internal_node (rs6000_builtin_types[RS6000_BTI_INTSI])
#define uintSI_type_internal_node (rs6000_builtin_types[RS6000_BTI_UINTSI])
#define intDI_type_internal_node (rs6000_builtin_types[RS6000_BTI_INTDI])
#define uintDI_type_internal_node (rs6000_builtin_types[RS6000_BTI_UINTDI])
#define float_type_internal_node (rs6000_builtin_types[RS6000_BTI_float])
#define double_type_internal_node (rs6000_builtin_types[RS6000_BTI_double])
#define void_type_internal_node (rs6000_builtin_types[RS6000_BTI_void])
extern GTY(()) tree rs6000_builtin_types[RS6000_BTI_MAX];
extern GTY(()) tree rs6000_builtin_decls[RS6000_BUILTIN_COUNT];