summaryrefslogtreecommitdiff
path: root/gcc/config/rs6000/rs6000-cpus.def
blob: 3f17c6f2395f3e6acde547bb75d4a7922eb4bc22 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
/* IBM RS/6000 CPU names..
   Copyright (C) 1991-2013 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.

   You should have received a copy of the GNU General Public License
   along with GCC; see the file COPYING3.  If not see
   <http://www.gnu.org/licenses/>.  */

/* ISA masks.  */
#ifndef ISA_2_1_MASKS
#define ISA_2_1_MASKS		OPTION_MASK_MFCRF
#define ISA_2_2_MASKS		(ISA_2_1_MASKS | OPTION_MASK_POPCNTB)
#define ISA_2_4_MASKS		(ISA_2_2_MASKS | OPTION_MASK_FPRND)

  /* For ISA 2.05, do not add MFPGPR, since it isn't in ISA 2.06, and don't add
     ALTIVEC, since in general it isn't a win on power6.  In ISA 2.04, fsel,
     fre, fsqrt, etc. were no longer documented as optional.  Group masks by
     server and embedded. */
#define ISA_2_5_MASKS_EMBEDDED	(ISA_2_2_MASKS				\
				 | OPTION_MASK_CMPB			\
				 | OPTION_MASK_RECIP_PRECISION		\
				 | OPTION_MASK_PPC_GFXOPT		\
				 | OPTION_MASK_PPC_GPOPT)

#define ISA_2_5_MASKS_SERVER	(ISA_2_5_MASKS_EMBEDDED | OPTION_MASK_DFP)

  /* For ISA 2.06, don't add ISEL, since in general it isn't a win, but
     altivec is a win so enable it.  */
#define ISA_2_6_MASKS_EMBEDDED	(ISA_2_5_MASKS_EMBEDDED | OPTION_MASK_POPCNTD)
#define ISA_2_6_MASKS_SERVER	(ISA_2_5_MASKS_SERVER			\
				 | OPTION_MASK_POPCNTD			\
				 | OPTION_MASK_ALTIVEC			\
				 | OPTION_MASK_VSX)

#define POWERPC_7400_MASK	(OPTION_MASK_PPC_GFXOPT | OPTION_MASK_ALTIVEC)

/* Deal with ports that do not have -mstrict-align.  */
#ifdef OPTION_MASK_STRICT_ALIGN
#define OPTION_MASK_STRICT_ALIGN_OPTIONAL OPTION_MASK_STRICT_ALIGN
#else
#define OPTION_MASK_STRICT_ALIGN 0
#define OPTION_MASK_STRICT_ALIGN_OPTIONAL 0
#ifndef MASK_STRICT_ALIGN
#define MASK_STRICT_ALIGN 0
#endif
#endif

/* Mask of all options to set the default isa flags based on -mcpu=<xxx>.  */
#define POWERPC_MASKS		(OPTION_MASK_ALTIVEC			\
				 | OPTION_MASK_CMPB			\
				 | OPTION_MASK_DFP			\
				 | OPTION_MASK_DLMZB			\
				 | OPTION_MASK_FPRND			\
				 | OPTION_MASK_ISEL			\
				 | OPTION_MASK_MFCRF			\
				 | OPTION_MASK_MFPGPR			\
				 | OPTION_MASK_MULHW			\
				 | OPTION_MASK_NO_UPDATE		\
				 | OPTION_MASK_POPCNTB			\
				 | OPTION_MASK_POPCNTD			\
				 | OPTION_MASK_POWERPC64		\
				 | OPTION_MASK_PPC_GFXOPT		\
				 | OPTION_MASK_PPC_GPOPT		\
				 | OPTION_MASK_RECIP_PRECISION		\
				 | OPTION_MASK_SOFT_FLOAT		\
				 | OPTION_MASK_STRICT_ALIGN_OPTIONAL	\
				 | OPTION_MASK_VSX)

#endif

/* This table occasionally claims that a processor does not support a
   particular feature even though it does, but the feature is slower than the
   alternative.  Thus, it shouldn't be relied on as a complete description of
   the processor's support.

   Please keep this list in order, and don't forget to update the documentation
   in invoke.texi when adding a new processor or flag.

   Before including this file, define a macro:

   RS6000_CPU (NAME, CPU, FLAGS)

   where the arguments are the fields of struct rs6000_ptt.  */

RS6000_CPU ("401", PROCESSOR_PPC403, MASK_SOFT_FLOAT)
RS6000_CPU ("403", PROCESSOR_PPC403, MASK_SOFT_FLOAT | MASK_STRICT_ALIGN)
RS6000_CPU ("405", PROCESSOR_PPC405, MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("405fp", PROCESSOR_PPC405, MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("440", PROCESSOR_PPC440, MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("440fp", PROCESSOR_PPC440, MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("464", PROCESSOR_PPC440, MASK_SOFT_FLOAT | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("464fp", PROCESSOR_PPC440, MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("476", PROCESSOR_PPC476,
	    MASK_SOFT_FLOAT | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB
	    | MASK_FPRND | MASK_CMPB | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("476fp", PROCESSOR_PPC476,
	    MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND
	    | MASK_CMPB | MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("505", PROCESSOR_MPCCORE, 0)
RS6000_CPU ("601", PROCESSOR_PPC601, MASK_MULTIPLE | MASK_STRING)
RS6000_CPU ("602", PROCESSOR_PPC603, MASK_PPC_GFXOPT)
RS6000_CPU ("603", PROCESSOR_PPC603, MASK_PPC_GFXOPT)
RS6000_CPU ("603e", PROCESSOR_PPC603, MASK_PPC_GFXOPT)
RS6000_CPU ("604", PROCESSOR_PPC604, MASK_PPC_GFXOPT)
RS6000_CPU ("604e", PROCESSOR_PPC604e, MASK_PPC_GFXOPT)
RS6000_CPU ("620", PROCESSOR_PPC620, MASK_PPC_GFXOPT | MASK_POWERPC64)
RS6000_CPU ("630", PROCESSOR_PPC630, MASK_PPC_GFXOPT | MASK_POWERPC64)
RS6000_CPU ("740", PROCESSOR_PPC750, MASK_PPC_GFXOPT)
RS6000_CPU ("7400", PROCESSOR_PPC7400, POWERPC_7400_MASK)
RS6000_CPU ("7450", PROCESSOR_PPC7450, POWERPC_7400_MASK)
RS6000_CPU ("750", PROCESSOR_PPC750, MASK_PPC_GFXOPT)
RS6000_CPU ("801", PROCESSOR_MPCCORE, MASK_SOFT_FLOAT)
RS6000_CPU ("821", PROCESSOR_MPCCORE, MASK_SOFT_FLOAT)
RS6000_CPU ("823", PROCESSOR_MPCCORE, MASK_SOFT_FLOAT)
RS6000_CPU ("8540", PROCESSOR_PPC8540, MASK_STRICT_ALIGN | MASK_ISEL)
RS6000_CPU ("8548", PROCESSOR_PPC8548, MASK_STRICT_ALIGN | MASK_ISEL)
RS6000_CPU ("a2", PROCESSOR_PPCA2,
	    MASK_PPC_GFXOPT | MASK_POWERPC64 | MASK_POPCNTB | MASK_CMPB
	    | MASK_NO_UPDATE)
RS6000_CPU ("e300c2", PROCESSOR_PPCE300C2, MASK_SOFT_FLOAT)
RS6000_CPU ("e300c3", PROCESSOR_PPCE300C3, 0)
RS6000_CPU ("e500mc", PROCESSOR_PPCE500MC, MASK_PPC_GFXOPT | MASK_ISEL)
RS6000_CPU ("e500mc64", PROCESSOR_PPCE500MC64,
	    MASK_POWERPC64 | MASK_PPC_GFXOPT | MASK_ISEL)
RS6000_CPU ("e5500", PROCESSOR_PPCE5500,
	    MASK_POWERPC64 | MASK_PPC_GFXOPT | MASK_ISEL)
RS6000_CPU ("e6500", PROCESSOR_PPCE6500, POWERPC_7400_MASK | MASK_POWERPC64
	    | MASK_MFCRF | MASK_ISEL)
RS6000_CPU ("860", PROCESSOR_MPCCORE, MASK_SOFT_FLOAT)
RS6000_CPU ("970", PROCESSOR_POWER4,
	    POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64)
RS6000_CPU ("cell", PROCESSOR_CELL,
	    POWERPC_7400_MASK  | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64)
RS6000_CPU ("ec603e", PROCESSOR_PPC603, MASK_SOFT_FLOAT)
RS6000_CPU ("G3", PROCESSOR_PPC750, MASK_PPC_GFXOPT)
RS6000_CPU ("G4",  PROCESSOR_PPC7450, POWERPC_7400_MASK)
RS6000_CPU ("G5", PROCESSOR_POWER4,
	    POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64)
RS6000_CPU ("titan", PROCESSOR_TITAN, MASK_MULHW | MASK_DLMZB)
RS6000_CPU ("power3", PROCESSOR_PPC630, MASK_PPC_GFXOPT | MASK_POWERPC64)
RS6000_CPU ("power4", PROCESSOR_POWER4, MASK_POWERPC64 | MASK_PPC_GPOPT
	    | MASK_PPC_GFXOPT | MASK_MFCRF)
RS6000_CPU ("power5", PROCESSOR_POWER5, MASK_POWERPC64 | MASK_PPC_GPOPT
	    | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB)
RS6000_CPU ("power5+", PROCESSOR_POWER5, MASK_POWERPC64 | MASK_PPC_GPOPT
	    | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND)
RS6000_CPU ("power6", PROCESSOR_POWER6, MASK_POWERPC64 | MASK_PPC_GPOPT
	    | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND
	    | MASK_CMPB | MASK_DFP | MASK_RECIP_PRECISION)
RS6000_CPU ("power6x", PROCESSOR_POWER6, MASK_POWERPC64 | MASK_PPC_GPOPT
	    | MASK_PPC_GFXOPT | MASK_MFCRF | MASK_POPCNTB | MASK_FPRND
	    | MASK_CMPB | MASK_DFP | MASK_MFPGPR | MASK_RECIP_PRECISION)
RS6000_CPU ("power7", PROCESSOR_POWER7,   /* Don't add MASK_ISEL by default */
	    POWERPC_7400_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT | MASK_MFCRF
	    | MASK_POPCNTB | MASK_FPRND | MASK_CMPB | MASK_DFP | MASK_POPCNTD
	    | MASK_VSX | MASK_RECIP_PRECISION)
RS6000_CPU ("power8", PROCESSOR_POWER7,   /* Don't add MASK_ISEL by default */
	    POWERPC_7400_MASK | MASK_POWERPC64 | MASK_PPC_GPOPT | MASK_MFCRF
	    | MASK_POPCNTB | MASK_FPRND | MASK_CMPB | MASK_DFP | MASK_POPCNTD
	    | MASK_VSX | MASK_RECIP_PRECISION)
RS6000_CPU ("powerpc", PROCESSOR_POWERPC, 0)
RS6000_CPU ("powerpc64", PROCESSOR_POWERPC64, MASK_PPC_GFXOPT | MASK_POWERPC64)
RS6000_CPU ("rs64", PROCESSOR_RS64A, MASK_PPC_GFXOPT | MASK_POWERPC64)