1 /* IBM RS
/6000 CPU names..
2 Copyright (C
) 1991-2012 Free Software Foundation
, Inc.
3 Contributed by Richard
Kenner (kenner@vlsi1.ultra.nyu.edu
)
5 This file is part of GCC.
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.
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.
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
/>.
*/
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
)
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 \
33 | OPTION_MASK_RECIP_PRECISION \
34 | OPTION_MASK_PPC_GFXOPT \
35 | OPTION_MASK_PPC_GPOPT)
37 #define ISA_2_5_MASKS_SERVER (ISA_2_5_MASKS_EMBEDDED | OPTION_MASK_DFP)
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 \
47 #define POWERPC_7400_MASK (OPTION_MASK_PPC_GFXOPT | OPTION_MASK_ALTIVEC)
49 /* Mask of all options to set the default isa flags based on -mcpu=<xxx>. */
50 #define POWERPC_MASKS (OPTION_MASK_ALTIVEC \
57 | OPTION_MASK_MFPGPR \
59 | OPTION_MASK_NO_UPDATE \
60 | OPTION_MASK_POPCNTB \
61 | OPTION_MASK_POPCNTD \
62 | OPTION_MASK_POWERPC64 \
63 | OPTION_MASK_PPC_GFXOPT \
64 | OPTION_MASK_PPC_GPOPT \
65 | OPTION_MASK_RECIP_PRECISION \
66 | OPTION_MASK_SOFT_FLOAT \
67 | OPTION_MASK_STRICT_ALIGN \
72 /* This table occasionally claims that a processor does not support a
73 particular feature even though it does, but the feature is slower than the
74 alternative. Thus, it shouldn't be relied on as a complete description of
75 the processor
's support.
77 Please keep this list in order, and don't forget to update the documentation
78 in invoke.texi when adding a new processor or flag.
80 Before including this file
, define a macro
:
82 RS6000_CPU (NAME
, CPU
, FLAGS
)
84 where the arguments are the fields of struct rs6000_ptt.
*/
86 RS6000_CPU ("401", PROCESSOR_PPC403
, MASK_SOFT_FLOAT
)
87 RS6000_CPU ("403", PROCESSOR_PPC403
, MASK_SOFT_FLOAT | MASK_STRICT_ALIGN
)
88 RS6000_CPU ("405", PROCESSOR_PPC405
, MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB
)
89 RS6000_CPU ("405fp", PROCESSOR_PPC405
, MASK_MULHW | MASK_DLMZB
)
90 RS6000_CPU ("440", PROCESSOR_PPC440
, MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB
)
91 RS6000_CPU ("440fp", PROCESSOR_PPC440
, MASK_MULHW | MASK_DLMZB
)
92 RS6000_CPU ("464", PROCESSOR_PPC440
, MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB
)
93 RS6000_CPU ("464fp", PROCESSOR_PPC440
, MASK_MULHW | MASK_DLMZB
)
94 RS6000_CPU ("476", PROCESSOR_PPC476
,
95 MASK_SOFT_FLOAT | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB
96 | MASK_FPRND | MASK_CMPB | MASK_MULHW | MASK_DLMZB
)
97 RS6000_CPU ("476fp", PROCESSOR_PPC476
,
98 MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND
99 | MASK_CMPB | MASK_MULHW | MASK_DLMZB
)
100 RS6000_CPU ("505", PROCESSOR_MPCCORE
, 0)
101 RS6000_CPU ("601", PROCESSOR_PPC601
, MASK_MULTIPLE | MASK_STRING
)
102 RS6000_CPU ("602", PROCESSOR_PPC603
, MASK_PPC_GFXOPT
)
103 RS6000_CPU ("603", PROCESSOR_PPC603
, MASK_PPC_GFXOPT
)
104 RS6000_CPU ("603e", PROCESSOR_PPC603
, MASK_PPC_GFXOPT
)
105 RS6000_CPU ("604", PROCESSOR_PPC604
, MASK_PPC_GFXOPT
)
106 RS6000_CPU ("604e", PROCESSOR_PPC604e
, MASK_PPC_GFXOPT
)
107 RS6000_CPU ("620", PROCESSOR_PPC620
, MASK_PPC_GFXOPT | MASK_POWERPC64
)
108 RS6000_CPU ("630", PROCESSOR_PPC630
, MASK_PPC_GFXOPT | MASK_POWERPC64
)
109 RS6000_CPU ("740", PROCESSOR_PPC750
, MASK_PPC_GFXOPT
)
110 RS6000_CPU ("7400", PROCESSOR_PPC7400
, POWERPC_7400_MASK
)
111 RS6000_CPU ("7450", PROCESSOR_PPC7450
, POWERPC_7400_MASK
)
112 RS6000_CPU ("750", PROCESSOR_PPC750
, MASK_PPC_GFXOPT
)
113 RS6000_CPU ("801", PROCESSOR_MPCCORE
, MASK_SOFT_FLOAT
)
114 RS6000_CPU ("821", PROCESSOR_MPCCORE
, MASK_SOFT_FLOAT
)
115 RS6000_CPU ("823", PROCESSOR_MPCCORE
, MASK_SOFT_FLOAT
)
116 RS6000_CPU ("8540", PROCESSOR_PPC8540
, MASK_STRICT_ALIGN | MASK_ISEL
)
117 RS6000_CPU ("8548", PROCESSOR_PPC8548
, MASK_STRICT_ALIGN | MASK_ISEL
)
118 RS6000_CPU ("a2", PROCESSOR_PPCA2
,
119 MASK_PPC_GFXOPT | MASK_POWERPC64 | MASK_POPCNTB | MASK_CMPB
121 RS6000_CPU ("e300c2", PROCESSOR_PPCE300C2
, MASK_SOFT_FLOAT
)
122 RS6000_CPU ("e300c3", PROCESSOR_PPCE300C3
, 0)
123 RS6000_CPU ("e500mc", PROCESSOR_PPCE500MC
, MASK_PPC_GFXOPT | MASK_ISEL
)
124 RS6000_CPU ("e500mc64", PROCESSOR_PPCE500MC64
,
125 MASK_POWERPC64 | MASK_PPC_GFXOPT | MASK_ISEL
)
126 RS6000_CPU ("e5500", PROCESSOR_PPCE5500
,
127 MASK_POWERPC64 | MASK_PPC_GFXOPT | MASK_ISEL
)
128 RS6000_CPU ("e6500", PROCESSOR_PPCE6500
, POWERPC_7400_MASK | MASK_POWERPC64
129 | MASK_MFCRF | MASK_ISEL
)
130 RS6000_CPU ("860", PROCESSOR_MPCCORE
, MASK_SOFT_FLOAT
)
131 RS6000_CPU ("970", PROCESSOR_POWER4
,
132 POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64
)
133 RS6000_CPU ("cell", PROCESSOR_CELL
,
134 POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64
)
135 RS6000_CPU ("ec603e", PROCESSOR_PPC603
, MASK_SOFT_FLOAT
)
136 RS6000_CPU ("G3", PROCESSOR_PPC750
, MASK_PPC_GFXOPT
)
137 RS6000_CPU ("G4", PROCESSOR_PPC7450
, POWERPC_7400_MASK
)
138 RS6000_CPU ("G5", PROCESSOR_POWER4
,
139 POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64
)
140 RS6000_CPU ("titan", PROCESSOR_TITAN
, MASK_MULHW | MASK_DLMZB
)
141 RS6000_CPU ("power3", PROCESSOR_PPC630
, MASK_PPC_GFXOPT | MASK_POWERPC64
)
142 RS6000_CPU ("power4", PROCESSOR_POWER4
, MASK_POWERPC64 | MASK_PPC_GPOPT
143 | MASK_PPC_GFXOPT | MASK_MFCRF
)
144 RS6000_CPU ("power5", PROCESSOR_POWER5
, MASK_POWERPC64 | MASK_PPC_GPOPT
145 | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB
)
146 RS6000_CPU ("power5+", PROCESSOR_POWER5
, MASK_POWERPC64 | MASK_PPC_GPOPT
147 | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND
)
148 RS6000_CPU ("power6", PROCESSOR_POWER6
, MASK_POWERPC64 | MASK_PPC_GPOPT
149 | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND
150 | MASK_CMPB | MASK_DFP | MASK_RECIP_PRECISION
)
151 RS6000_CPU ("power6x", PROCESSOR_POWER6
, MASK_POWERPC64 | MASK_PPC_GPOPT
152 | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND
153 | MASK_CMPB | MASK_DFP | MASK_MFPGPR | MASK_RECIP_PRECISION
)
154 RS6000_CPU ("power7", PROCESSOR_POWER7
, /* Don
't add MASK_ISEL by default */
155 POWERPC_7400_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT | MASK_MFCRF
156 | MASK_POPCNTB | MASK_FPRND | MASK_CMPB | MASK_DFP | MASK_POPCNTD
157 | MASK_VSX | MASK_RECIP_PRECISION)
158 RS6000_CPU ("powerpc", PROCESSOR_POWERPC, 0)
159 RS6000_CPU ("powerpc64", PROCESSOR_POWERPC64, MASK_PPC_GFXOPT | MASK_POWERPC64)
160 RS6000_CPU ("rs64", PROCESSOR_RS64A, MASK_PPC_GFXOPT | MASK_POWERPC64)