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D4155.id10321.diff
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Index: head/share/mk/bsd.cpu.mk
===================================================================
--- head/share/mk/bsd.cpu.mk
+++ head/share/mk/bsd.cpu.mk
@@ -122,19 +122,18 @@
. elif ${MACHINE_ARCH} == "powerpc64"
_CPUCFLAGS = -mcpu=${CPUTYPE}
. elif ${MACHINE_CPUARCH} == "mips"
-. if ${CPUTYPE} == "mips32"
-_CPUCFLAGS = -march=mips32
-. elif ${CPUTYPE} == "mips32r2"
-_CPUCFLAGS = -march=mips32r2
-. elif ${CPUTYPE} == "mips64"
-_CPUCFLAGS = -march=mips64
-. elif ${CPUTYPE} == "mips64r2"
-_CPUCFLAGS = -march=mips64r2
-. elif ${CPUTYPE} == "mips4kc"
-_CPUCFLAGS = -march=4kc
-. elif ${CPUTYPE} == "mips24kc"
-_CPUCFLAGS = -march=24kc
-. endif
+# mips[1234], mips32, mips64, and all later releases need to have mips
+# preserved (releases later than r2 require external toolchain)
+. if ${CPUTYPE:Mmips32*} != "" || ${CPUTYPE:Mmips64*} != "" || \
+ ${CPUTYPE:Mmips[1234]} != ""
+_CPUCFLAGS = -march=${CPUTYPE}
+. else
+# Default -march to the CPUTYPE passed in, with mips stripped off so we
+# accept either mips4kc or 4kc, mostly for historical reasons
+# Typical values for cores:
+# 4kc, 24kc, 34kc, 74kc, 1004kc, octeon, octeon+, octeon2, octeon3,
+# sb1, xlp, xlr
+_CPUCFLAGS = -march=${CPUTYPE:S/^mips//}
. elif ${MACHINE_ARCH} == "sparc64"
. if ${CPUTYPE} == "v9"
_CPUCFLAGS = -mcpu=v9
@@ -254,6 +253,9 @@
MACHINE_CPU = sse3
. endif
MACHINE_CPU += amd64 sse2 sse mmx
+########## Mips
+. elif ${MACHINE_CPUARCH} == "mips"
+MACHINE_CPU = mips
########## powerpc
. elif ${MACHINE_ARCH} == "powerpc"
. if ${CPUTYPE} == "e500"
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D4155: Always specify MIPS ABI flags.
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