]> git.ipfire.org Git - thirdparty/gcc.git/blame - gcc/config/rs6000/rs6000-cpus.def
predicates.md (indexed_address, [...]): New predicates.
[thirdparty/gcc.git] / gcc / config / rs6000 / rs6000-cpus.def
CommitLineData
f10d3ac9 1/* IBM RS/6000 CPU names..
d1e082c2 2 Copyright (C) 1991-2013 Free Software Foundation, Inc.
f10d3ac9
JM
3 Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
4
5 This file is part of GCC.
6
7 GCC is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published
9 by the Free Software Foundation; either version 3, or (at your
10 option) any later version.
11
12 GCC is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
15 License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
20
4d967549
MM
21/* ISA masks. */
22#ifndef ISA_2_1_MASKS
23#define ISA_2_1_MASKS OPTION_MASK_MFCRF
24#define ISA_2_2_MASKS (ISA_2_1_MASKS | OPTION_MASK_POPCNTB)
25#define ISA_2_4_MASKS (ISA_2_2_MASKS | OPTION_MASK_FPRND)
26
27 /* For ISA 2.05, do not add MFPGPR, since it isn't in ISA 2.06, and don't add
28 ALTIVEC, since in general it isn't a win on power6. In ISA 2.04, fsel,
29 fre, fsqrt, etc. were no longer documented as optional. Group masks by
30 server and embedded. */
31#define ISA_2_5_MASKS_EMBEDDED (ISA_2_2_MASKS \
32 | OPTION_MASK_CMPB \
33 | OPTION_MASK_RECIP_PRECISION \
34 | OPTION_MASK_PPC_GFXOPT \
35 | OPTION_MASK_PPC_GPOPT)
36
37#define ISA_2_5_MASKS_SERVER (ISA_2_5_MASKS_EMBEDDED | OPTION_MASK_DFP)
38
39 /* For ISA 2.06, don't add ISEL, since in general it isn't a win, but
40 altivec is a win so enable it. */
41#define ISA_2_6_MASKS_EMBEDDED (ISA_2_5_MASKS_EMBEDDED | OPTION_MASK_POPCNTD)
42#define ISA_2_6_MASKS_SERVER (ISA_2_5_MASKS_SERVER \
43 | OPTION_MASK_POPCNTD \
44 | OPTION_MASK_ALTIVEC \
c6d5ff83
MM
45 | OPTION_MASK_VSX \
46 | OPTION_MASK_VSX_TIMODE)
4d967549
MM
47
48#define POWERPC_7400_MASK (OPTION_MASK_PPC_GFXOPT | OPTION_MASK_ALTIVEC)
49
ad1a0853
MM
50/* Deal with ports that do not have -mstrict-align. */
51#ifdef OPTION_MASK_STRICT_ALIGN
52#define OPTION_MASK_STRICT_ALIGN_OPTIONAL OPTION_MASK_STRICT_ALIGN
53#else
54#define OPTION_MASK_STRICT_ALIGN 0
55#define OPTION_MASK_STRICT_ALIGN_OPTIONAL 0
56#ifndef MASK_STRICT_ALIGN
57#define MASK_STRICT_ALIGN 0
58#endif
59#endif
60
4d967549
MM
61/* Mask of all options to set the default isa flags based on -mcpu=<xxx>. */
62#define POWERPC_MASKS (OPTION_MASK_ALTIVEC \
63 | OPTION_MASK_CMPB \
64 | OPTION_MASK_DFP \
65 | OPTION_MASK_DLMZB \
66 | OPTION_MASK_FPRND \
67 | OPTION_MASK_ISEL \
68 | OPTION_MASK_MFCRF \
69 | OPTION_MASK_MFPGPR \
70 | OPTION_MASK_MULHW \
71 | OPTION_MASK_NO_UPDATE \
72 | OPTION_MASK_POPCNTB \
73 | OPTION_MASK_POPCNTD \
74 | OPTION_MASK_POWERPC64 \
75 | OPTION_MASK_PPC_GFXOPT \
76 | OPTION_MASK_PPC_GPOPT \
77 | OPTION_MASK_RECIP_PRECISION \
78 | OPTION_MASK_SOFT_FLOAT \
ad1a0853 79 | OPTION_MASK_STRICT_ALIGN_OPTIONAL \
c6d5ff83
MM
80 | OPTION_MASK_VSX \
81 | OPTION_MASK_VSX_TIMODE)
4d967549
MM
82
83#endif
84
f10d3ac9
JM
85/* This table occasionally claims that a processor does not support a
86 particular feature even though it does, but the feature is slower than the
87 alternative. Thus, it shouldn't be relied on as a complete description of
88 the processor's support.
89
90 Please keep this list in order, and don't forget to update the documentation
91 in invoke.texi when adding a new processor or flag.
92
93 Before including this file, define a macro:
94
95 RS6000_CPU (NAME, CPU, FLAGS)
96
97 where the arguments are the fields of struct rs6000_ptt. */
98
6b39bc38
SB
99RS6000_CPU ("401", PROCESSOR_PPC403, MASK_SOFT_FLOAT)
100RS6000_CPU ("403", PROCESSOR_PPC403, MASK_SOFT_FLOAT | MASK_STRICT_ALIGN)
101RS6000_CPU ("405", PROCESSOR_PPC405, MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB)
102RS6000_CPU ("405fp", PROCESSOR_PPC405, MASK_MULHW | MASK_DLMZB)
103RS6000_CPU ("440", PROCESSOR_PPC440, MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB)
104RS6000_CPU ("440fp", PROCESSOR_PPC440, MASK_MULHW | MASK_DLMZB)
105RS6000_CPU ("464", PROCESSOR_PPC440, MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB)
106RS6000_CPU ("464fp", PROCESSOR_PPC440, MASK_MULHW | MASK_DLMZB)
f10d3ac9 107RS6000_CPU ("476", PROCESSOR_PPC476,
6b39bc38 108 MASK_SOFT_FLOAT | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB
f10d3ac9 109 | MASK_FPRND | MASK_CMPB | MASK_MULHW | MASK_DLMZB)
6b39bc38
SB
110RS6000_CPU ("476fp", PROCESSOR_PPC476,
111 MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND
112 | MASK_CMPB | MASK_MULHW | MASK_DLMZB)
113RS6000_CPU ("505", PROCESSOR_MPCCORE, 0)
114RS6000_CPU ("601", PROCESSOR_PPC601, MASK_MULTIPLE | MASK_STRING)
115RS6000_CPU ("602", PROCESSOR_PPC603, MASK_PPC_GFXOPT)
116RS6000_CPU ("603", PROCESSOR_PPC603, MASK_PPC_GFXOPT)
117RS6000_CPU ("603e", PROCESSOR_PPC603, MASK_PPC_GFXOPT)
118RS6000_CPU ("604", PROCESSOR_PPC604, MASK_PPC_GFXOPT)
119RS6000_CPU ("604e", PROCESSOR_PPC604e, MASK_PPC_GFXOPT)
120RS6000_CPU ("620", PROCESSOR_PPC620, MASK_PPC_GFXOPT | MASK_POWERPC64)
121RS6000_CPU ("630", PROCESSOR_PPC630, MASK_PPC_GFXOPT | MASK_POWERPC64)
122RS6000_CPU ("740", PROCESSOR_PPC750, MASK_PPC_GFXOPT)
f10d3ac9
JM
123RS6000_CPU ("7400", PROCESSOR_PPC7400, POWERPC_7400_MASK)
124RS6000_CPU ("7450", PROCESSOR_PPC7450, POWERPC_7400_MASK)
6b39bc38
SB
125RS6000_CPU ("750", PROCESSOR_PPC750, MASK_PPC_GFXOPT)
126RS6000_CPU ("801", PROCESSOR_MPCCORE, MASK_SOFT_FLOAT)
127RS6000_CPU ("821", PROCESSOR_MPCCORE, MASK_SOFT_FLOAT)
128RS6000_CPU ("823", PROCESSOR_MPCCORE, MASK_SOFT_FLOAT)
129RS6000_CPU ("8540", PROCESSOR_PPC8540, MASK_STRICT_ALIGN | MASK_ISEL)
130RS6000_CPU ("8548", PROCESSOR_PPC8548, MASK_STRICT_ALIGN | MASK_ISEL)
f10d3ac9 131RS6000_CPU ("a2", PROCESSOR_PPCA2,
6b39bc38
SB
132 MASK_PPC_GFXOPT | MASK_POWERPC64 | MASK_POPCNTB | MASK_CMPB
133 | MASK_NO_UPDATE)
134RS6000_CPU ("e300c2", PROCESSOR_PPCE300C2, MASK_SOFT_FLOAT)
135RS6000_CPU ("e300c3", PROCESSOR_PPCE300C3, 0)
136RS6000_CPU ("e500mc", PROCESSOR_PPCE500MC, MASK_PPC_GFXOPT | MASK_ISEL)
f10d3ac9 137RS6000_CPU ("e500mc64", PROCESSOR_PPCE500MC64,
6b39bc38
SB
138 MASK_POWERPC64 | MASK_PPC_GFXOPT | MASK_ISEL)
139RS6000_CPU ("e5500", PROCESSOR_PPCE5500,
140 MASK_POWERPC64 | MASK_PPC_GFXOPT | MASK_ISEL)
683ed19e
EW
141RS6000_CPU ("e6500", PROCESSOR_PPCE6500, POWERPC_7400_MASK | MASK_POWERPC64
142 | MASK_MFCRF | MASK_ISEL)
6b39bc38 143RS6000_CPU ("860", PROCESSOR_MPCCORE, MASK_SOFT_FLOAT)
f10d3ac9
JM
144RS6000_CPU ("970", PROCESSOR_POWER4,
145 POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64)
146RS6000_CPU ("cell", PROCESSOR_CELL,
147 POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64)
6b39bc38
SB
148RS6000_CPU ("ec603e", PROCESSOR_PPC603, MASK_SOFT_FLOAT)
149RS6000_CPU ("G3", PROCESSOR_PPC750, MASK_PPC_GFXOPT)
f10d3ac9
JM
150RS6000_CPU ("G4", PROCESSOR_PPC7450, POWERPC_7400_MASK)
151RS6000_CPU ("G5", PROCESSOR_POWER4,
152 POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64)
6b39bc38
SB
153RS6000_CPU ("titan", PROCESSOR_TITAN, MASK_MULHW | MASK_DLMZB)
154RS6000_CPU ("power3", PROCESSOR_PPC630, MASK_PPC_GFXOPT | MASK_POWERPC64)
155RS6000_CPU ("power4", PROCESSOR_POWER4, MASK_POWERPC64 | MASK_PPC_GPOPT
f10d3ac9 156 | MASK_PPC_GFXOPT | MASK_MFCRF)
6b39bc38 157RS6000_CPU ("power5", PROCESSOR_POWER5, MASK_POWERPC64 | MASK_PPC_GPOPT
f10d3ac9 158 | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB)
6b39bc38 159RS6000_CPU ("power5+", PROCESSOR_POWER5, MASK_POWERPC64 | MASK_PPC_GPOPT
f10d3ac9 160 | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND)
6b39bc38 161RS6000_CPU ("power6", PROCESSOR_POWER6, MASK_POWERPC64 | MASK_PPC_GPOPT
f10d3ac9
JM
162 | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND
163 | MASK_CMPB | MASK_DFP | MASK_RECIP_PRECISION)
6b39bc38 164RS6000_CPU ("power6x", PROCESSOR_POWER6, MASK_POWERPC64 | MASK_PPC_GPOPT
f10d3ac9
JM
165 | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND
166 | MASK_CMPB | MASK_DFP | MASK_MFPGPR | MASK_RECIP_PRECISION)
167RS6000_CPU ("power7", PROCESSOR_POWER7, /* Don't add MASK_ISEL by default */
168 POWERPC_7400_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT | MASK_MFCRF
169 | MASK_POPCNTB | MASK_FPRND | MASK_CMPB | MASK_DFP | MASK_POPCNTD
c6d5ff83 170 | MASK_VSX | MASK_RECIP_PRECISION | MASK_VSX_TIMODE)
428bffcb
PB
171RS6000_CPU ("power8", PROCESSOR_POWER7, /* Don't add MASK_ISEL by default */
172 POWERPC_7400_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT | MASK_MFCRF
173 | MASK_POPCNTB | MASK_FPRND | MASK_CMPB | MASK_DFP | MASK_POPCNTD
c6d5ff83 174 | MASK_VSX | MASK_RECIP_PRECISION | MASK_VSX_TIMODE)
6b39bc38
SB
175RS6000_CPU ("powerpc", PROCESSOR_POWERPC, 0)
176RS6000_CPU ("powerpc64", PROCESSOR_POWERPC64, MASK_PPC_GFXOPT | MASK_POWERPC64)
177RS6000_CPU ("rs64", PROCESSOR_RS64A, MASK_PPC_GFXOPT | MASK_POWERPC64)