blob: 1674f9e42f33732309caf3788ded8a97eb50f229 (
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
|
# $FreeBSD$
# Set default CPU compile flags and baseline CPUTYPE for each arch. The
# compile flags must support the minimum CPU type for each architecture but
# may tune support for more advanced processors.
.if !defined(CPUTYPE) || empty(CPUTYPE)
. if ${MACHINE_ARCH} == "i386"
_CPUCFLAGS = -mcpu=pentiumpro
MACHINE_CPU = i486
. elif ${MACHINE_ARCH} == "alpha"
_CPUCFLAGS = -mcpu=ev4 -mtune=ev5
MACHINE_CPU = ev4
.elif ${MACHINE_ARCH} == "amd64"
MACHINE_CPU = amd64 sse2 sse
. elif ${MACHINE_ARCH} == "ia64"
_CPUCFLAGS =
MACHINE_CPU = itanium
. elif ${MACHINE_ARCH} == "sparc64"
_CPUCFLAGS =
. endif
.else
# Handle aliases (not documented in make.conf to avoid user confusion
# between e.g. i586 and pentium)
. if ${MACHINE_ARCH} == "i386"
. if ${CPUTYPE} == "pentiumpro"
CPUTYPE = i686
. elif ${CPUTYPE} == "pentium"
CPUTYPE = i586
. elif ${CPUTYPE} == "k7"
CPUTYPE = athlon
. endif
. endif
# Logic to set up correct gcc optimization flag. This must be included
# after /etc/make.conf so it can react to the local value of CPUTYPE
# defined therein. Consult:
# http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86-64-Options.html
# http://gcc.gnu.org/onlinedocs/gcc/DEC-Alpha-Options.html
# http://gcc.gnu.org/onlinedocs/gcc/SPARC-Options.html
# http://gcc.gnu.org/onlinedocs/gcc/RS-6000-and-PowerPC-Options.html
. if ${MACHINE_ARCH} == "i386"
. if ${CPUTYPE} == "athlon-mp" || ${CPUTYPE} == "athlon-xp" || ${CPUTYPE} == "athlon-4" || ${CPUTYPE} == "athlon-tbird" || ${CPUTYPE} == "athlon"
_CPUCFLAGS = -march=${CPUTYPE}
. elif ${CPUTYPE} == "k6-3" || ${CPUTYPE} == "k6-2" || ${CPUTYPE} == "k6"
_CPUCFLAGS = -march=${CPUTYPE}
. elif ${CPUTYPE} == "k5"
_CPUCFLAGS = -march=pentium
. elif ${CPUTYPE} == "p4"
_CPUCFLAGS = -march=pentium4
. elif ${CPUTYPE} == "p3"
_CPUCFLAGS = -march=pentium3
. elif ${CPUTYPE} == "p2"
_CPUCFLAGS = -march=pentium2
. elif ${CPUTYPE} == "i686"
_CPUCFLAGS = -march=pentiumpro
. elif ${CPUTYPE} == "i586/mmx"
_CPUCFLAGS = -march=pentium-mmx
. elif ${CPUTYPE} == "i586"
_CPUCFLAGS = -march=pentium
. elif ${CPUTYPE} == "i486"
_CPUCFLAGS = -march=i486
. endif
. elif ${MACHINE_ARCH} == "alpha"
. if ${CPUTYPE} == "ev67"
_CPUCFLAGS = -mcpu=ev67
. elif ${CPUTYPE} == "ev6"
_CPUCFLAGS = -mcpu=ev6
. elif ${CPUTYPE} == "pca56"
_CPUCFLAGS = -mcpu=pca56
. elif ${CPUTYPE} == "ev56"
_CPUCFLAGS = -mcpu=ev56
. elif ${CPUTYPE} == "ev5"
_CPUCFLAGS = -mcpu=ev5
. elif ${CPUTYPE} == "ev45"
_CPUCFLAGS = -mcpu=ev45
. elif ${CPUTYPE} == "ev4"
_CPUCFLAGS = -mcpu=ev4
. endif
. endif
# Set up the list of CPU features based on the CPU type. This is an
# unordered list to make it easy for client makefiles to test for the
# presence of a CPU feature.
.if ${MACHINE_ARCH} == "i386"
. if ${CPUTYPE} == "athlon-mp" || ${CPUTYPE} == "athlon-xp" || ${CPUTYPE} == "athlon-4"
MACHINE_CPU = athlon-xp k7 3dnow sse mmx k6 k5 i586 i486 i386
. elif ${CPUTYPE} == "athlon" || ${CPUTYPE} == "athlon-tbird"
MACHINE_CPU = athlon k7 3dnow mmx k6 k5 i586 i486 i386
. elif ${CPUTYPE} == "k6-3" || ${CPUTYPE} == "k6-2"
MACHINE_CPU = 3dnow mmx k6 k5 i586 i486 i386
. elif ${CPUTYPE} == "k6"
MACHINE_CPU = mmx k6 k5 i586 i486 i386
. elif ${CPUTYPE} == "k5"
MACHINE_CPU = k5 i586 i486 i386
. elif ${CPUTYPE} == "p4"
MACHINE_CPU = sse2 sse i686 mmx i586 i486 i386
. elif ${CPUTYPE} == "p3"
MACHINE_CPU = sse i686 mmx i586 i486 i386
. elif ${CPUTYPE} == "p2"
MACHINE_CPU = i686 mmx i586 i486 i386
. elif ${CPUTYPE} == "i686"
MACHINE_CPU = i686 i586 i486 i386
. elif ${CPUTYPE} == "i586/mmx"
MACHINE_CPU = mmx i586 i486 i386
. elif ${CPUTYPE} == "i586"
MACHINE_CPU = i586 i486 i386
. elif ${CPUTYPE} == "i486"
MACHINE_CPU = i486 i386
. elif ${CPUTYPE} == "i386"
MACHINE_CPU = i386
. endif
. elif ${MACHINE_ARCH} == "alpha"
. if ${CPUTYPE} == "ev6"
MACHINE_CPU = ev6 ev56 pca56 ev5 ev45 ev4
. elif ${CPUTYPE} == "pca56"
MACHINE_CPU = pca56 ev56 ev5 ev45 ev4
. elif ${CPUTYPE} == "ev56"
MACHINE_CPU = ev56 ev5 ev45 ev4
. elif ${CPUTYPE} == "ev5"
MACHINE_CPU = ev5 ev45 ev4
. elif ${CPUTYPE} == "ev45"
MACHINE_CPU = ev45 ev4
. elif ${CPUTYPE} == "ev4"
MACHINE_CPU = ev4
. endif
. elif ${MACHINE_ARCH} == "amd64"
MACHINE_CPU = amd64 sse2 sse
. elif ${MACHINE_ARCH} == "ia64"
. if ${CPUTYPE} == "itanium"
MACHINE_CPU = itanium
. endif
. endif
.endif
.if ${MACHINE_ARCH} == "alpha"
_CPUCFLAGS += -mieee
.endif
# NB: COPTFLAGS is handled in /usr/src/sys/conf/Makefile.<arch>
.if !defined(NO_CPU_CFLAGS)
CFLAGS += ${_CPUCFLAGS}
.endif
|
