1 # Set default CPU compile flags and baseline CPUTYPE for each arch. The
2 # compile flags must support the minimum CPU type for each architecture but
3 # may tune support for more advanced processors.
5 .if
!defined
(CPUTYPE
) || empty
(CPUTYPE
)
6 . if
${MACHINE_ARCH} == "i386"
8 . elif
${MACHINE_ARCH} == "amd64"
13 # Handle aliases (not documented in make.conf to avoid user confusion
14 # between e.g. i586 and pentium)
16 .if
${CPUTYPE} == "core"
18 .elif
${CPUTYPE} == "p4"
20 .elif
${CPUTYPE} == "p4m"
22 .elif
${CPUTYPE} == "p3"
24 .elif
${CPUTYPE} == "p3m"
26 .elif
${CPUTYPE} == "p-m"
28 .elif
${CPUTYPE} == "p2"
30 .elif
${CPUTYPE} == "i686"
32 .elif
${CPUTYPE} == "i586/mmx"
34 .elif
${CPUTYPE} == "i586"
36 .elif
${CPUTYPE} == "opteron" ||
${CPUTYPE} == "k8"
38 .elif
${CPUTYPE} == "k7"
42 ###############################################################################
43 # Logic to set up correct gcc optimization flag. This must be included
44 # after /etc/make.conf so it can react to the local value of CPUTYPE
45 # defined therein. Consult:
46 # http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html
47 # http://gcc.gnu.org/onlinedocs/gcc/IA-64-Options.html
48 # http://gcc.gnu.org/onlinedocs/gcc/RS-6000-and-PowerPC-Options.html
49 # http://gcc.gnu.org/onlinedocs/gcc/SPARC-Options.html
50 # http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86-64-Options.html
52 .if
${MACHINE_ARCH} == "i386"
53 . if
${CPUTYPE} == "crusoe"
54 _CPUCFLAGS
= -march
=i686
-falign-functions
=0 -falign-jumps
=0 -falign-loops
=0
55 . elif
${CPUTYPE} == "k5"
56 _CPUCFLAGS
= -march
=pentium
58 _CPUCFLAGS
= -march
=${CPUTYPE}
59 .
endif # GCC on 'i386'
60 .elif
${MACHINE_ARCH} == "amd64"
61 _CPUCFLAGS
= -march
=${CPUTYPE}
64 # Set up the list of CPU features based on the CPU type. This is an
65 # unordered list to make it easy for client makefiles to test for the
66 # presence of a CPU feature.
68 .if
${MACHINE_ARCH} == "i386"
69 . if
${CPUTYPE} == "athlon64-sse"
70 MACHINE_CPU
= athlon-xp athlon k7
3dnow sse3 sse2 sse mmx k6 k5 i586 i486 i386
71 . elif
${CPUTYPE} == "athlon64"
72 MACHINE_CPU
= athlon-xp athlon k7
3dnow sse2 sse mmx k6 k5 i586 i486 i386
73 . elif
${CPUTYPE} == "athlon-mp" ||
${CPUTYPE} == "athlon-xp" ||
${CPUTYPE} == "athlon-4"
74 MACHINE_CPU
= athlon-xp athlon k7
3dnow sse mmx k6 k5 i586 i486 i386
75 . elif
${CPUTYPE} == "athlon" ||
${CPUTYPE} == "athlon-tbird"
76 MACHINE_CPU
= athlon k7
3dnow mmx k6 k5 i586 i486 i386
77 . elif
${CPUTYPE} == "k6-3" ||
${CPUTYPE} == "k6-2"
78 MACHINE_CPU
= 3dnow mmx k6 k5 i586 i486 i386
79 . elif
${CPUTYPE} == "k6"
80 MACHINE_CPU
= mmx k6 k5 i586 i486 i386
81 . elif
${CPUTYPE} == "k5"
82 MACHINE_CPU
= k5 i586 i486 i386
83 . elif
${CPUTYPE} == "c3"
84 MACHINE_CPU
= 3dnow mmx i586 i486 i386
85 . elif
${CPUTYPE} == "c3-2"
86 MACHINE_CPU
= sse mmx i586 i486 i386
87 . elif
${CPUTYPE} == "core2"
88 MACHINE_CPU
= ssse3 sse3 sse2 sse i686 mmx i586 i486 i386
89 . elif
${CPUTYPE} == "prescott" ||
${CPUTYPE} == "nocona"
90 MACHINE_CPU
= sse3 sse2 sse i686 mmx i586 i486 i386
91 . elif
${CPUTYPE} == "pentium4" ||
${CPUTYPE} == "pentium4m" ||
${CPUTYPE} == "pentium-m"
92 MACHINE_CPU
= sse2 sse i686 mmx i586 i486 i386
93 . elif
${CPUTYPE} == "pentium3" ||
${CPUTYPE} == "pentium3m"
94 MACHINE_CPU
= sse i686 mmx i586 i486 i386
95 . elif
${CPUTYPE} == "pentium2"
96 MACHINE_CPU
= i686 mmx i586 i486 i386
97 . elif
${CPUTYPE} == "pentiumpro"
98 MACHINE_CPU
= i686 i586 i486 i386
99 . elif
${CPUTYPE} == "pentium-mmx"
100 MACHINE_CPU
= mmx i586 i486 i386
101 . elif
${CPUTYPE} == "pentium"
102 MACHINE_CPU
= i586 i486 i386
103 . elif
${CPUTYPE} == "i486"
104 MACHINE_CPU
= i486 i386
105 . elif
${CPUTYPE} == "i386"
108 .elif
${MACHINE_ARCH} == "amd64"
109 . if
${CPUTYPE} == "athlon64-sse3"
110 MACHINE_CPU
= k8
3dnow sse3
111 . elif
${CPUTYPE} == "athlon64"
112 MACHINE_CPU
= k8
3dnow
113 . elif
${CPUTYPE} == "nocona"
115 . elif
${CPUTYPE} == "core2"
116 MACHINE_CPU
= ssse3 sse3
118 MACHINE_CPU
+= amd64 sse2 sse mmx