[src/trunk]: src/share/mk Add RISCV-V support.

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/fcc16086b8e7
branches:  trunk
changeset: 332409:fcc16086b8e7
user:      matt <matt%NetBSD.org@localhost>
date:      Fri Sep 19 17:45:42 2014 +0000

description:
Add RISCV-V support.

diffstat:

 share/mk/bsd.endian.mk  |   4 +++-
 share/mk/bsd.kmodule.mk |   4 +++-
 share/mk/bsd.own.mk     |  15 ++++++++++++---
 3 files changed, 18 insertions(+), 5 deletions(-)

diffs (94 lines):

diff -r ac4bc8e5ae2b -r fcc16086b8e7 share/mk/bsd.endian.mk
--- a/share/mk/bsd.endian.mk    Fri Sep 19 17:45:03 2014 +0000
+++ b/share/mk/bsd.endian.mk    Fri Sep 19 17:45:42 2014 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: bsd.endian.mk,v 1.21 2014/09/03 19:22:53 matt Exp $
+#      $NetBSD: bsd.endian.mk,v 1.22 2014/09/19 17:45:42 matt Exp $
 
 .if !defined(_BSD_ENDIAN_MK_)
 _BSD_ENDIAN_MK_=1
@@ -12,6 +12,8 @@
     ${MACHINE_ARCH} == "i386" || \
     ${MACHINE_ARCH} == "ia64" || \
     ${MACHINE_ARCH} == "vax" || \
+    ${MACHINE_ARCH} == "riscv32" || \
+    ${MACHINE_ARCH} == "riscv64" || \
     ${MACHINE_ARCH} == "x86_64" || \
     ${MACHINE_ARCH:C/^.*el$/el/} == "el"
 TARGET_ENDIANNESS=     1234
diff -r ac4bc8e5ae2b -r fcc16086b8e7 share/mk/bsd.kmodule.mk
--- a/share/mk/bsd.kmodule.mk   Fri Sep 19 17:45:03 2014 +0000
+++ b/share/mk/bsd.kmodule.mk   Fri Sep 19 17:45:42 2014 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: bsd.kmodule.mk,v 1.44 2014/08/10 17:44:26 joerg Exp $
+#      $NetBSD: bsd.kmodule.mk,v 1.45 2014/09/19 17:45:42 matt Exp $
 
 # We are not building this with PIE
 MKPIE=no
@@ -34,6 +34,8 @@
 CFLAGS+=       ${${ACTIVE_CC} == "gcc":? -mlongcall :}
 .elif ${MACHINE_CPU} == "vax"
 CFLAGS+=       -fno-pic
+.elif ${MACHINE_CPU} == "riscv"
+CFLAGS+=       -fPIC -Wa,-fno-pic
 .endif
 
 .if ${MACHINE_CPU} == "sparc64"
diff -r ac4bc8e5ae2b -r fcc16086b8e7 share/mk/bsd.own.mk
--- a/share/mk/bsd.own.mk       Fri Sep 19 17:45:03 2014 +0000
+++ b/share/mk/bsd.own.mk       Fri Sep 19 17:45:42 2014 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: bsd.own.mk,v 1.834 2014/09/03 19:22:53 matt Exp $
+#      $NetBSD: bsd.own.mk,v 1.835 2014/09/19 17:45:42 matt Exp $
 
 # This needs to be before bsd.init.mk
 .if defined(BSD_MK_COMPAT_FILE)
@@ -14,7 +14,7 @@
 #
 # CPU model, derived from MACHINE_ARCH
 #
-MACHINE_CPU=   
${MACHINE_ARCH:C/mipse[bl]/mips/:C/mips64e[bl]/mips/:C/sh3e[bl]/sh3/:S/coldfire/m68k/:S/m68000/m68k/:C/arm.*/arm/:C/earm.*/arm/:S/earm/arm/:S/powerpc64/powerpc/:S/aarch64eb/aarch64/:S/or1knd/or1k/}
+MACHINE_CPU=   
${MACHINE_ARCH:C/mipse[bl]/mips/:C/mips64e[bl]/mips/:C/sh3e[bl]/sh3/:S/coldfire/m68k/:S/m68000/m68k/:C/arm.*/arm/:C/earm.*/arm/:S/earm/arm/:S/powerpc64/powerpc/:S/aarch64eb/aarch64/:S/or1knd/or1k/:C/riscv../riscv/}
 
 #
 # Subdirectory used below ${RELEASEDIR} when building a release
@@ -537,8 +537,10 @@
                        news68k next68k sun3 x68k
 MACHINES.mips=         arc cobalt algor cobalt emips evbmips ews4800mips \
                        hpcmips mipsco newsmips pmax sbmips sgimips
+MACHINES.or1k=         or1k
 MACHINES.powerpc=      amigappc bebox evbppc ibmnws macppc mvmeppc \
                        ofppc prep rs6000 sandpoint
+MACHINES.riscv=                riscv
 MACHINES.sh3=          dreamcast evbsh3 hpcsh landisk mmeye
 MACHINES.sparc=                sparc sparc64
 MACHINES.sparc64=      sparc64
@@ -712,12 +714,18 @@
 # No GDB support for aarch64
 MKGDB.aarch64= no
 MKGDB.or1k=    no
+MKGDB.riscv32= no
+MKGDB.riscv64= no
 
 # No kernel modules for or1k (yet)
 MKKMOD.or1k=   no
+MKKMOD.riscv32=        no
+MKKMOD.riscv64=        no
 
 # No profiling for or1k (yet)
 MKPROFILE.or1k=        no
+MKPROFILE.riscv32=no
+MKPROFILE.riscv64=no
 
 #
 # The m68000 port is incomplete.
@@ -887,7 +895,8 @@
 #
 .if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64" \
     || ${MACHINE_ARCH} == "mips64eb" || ${MACHINE_ARCH} == "mips64el" \
-    || ${MACHINE_ARCH} == "powerpc64" || ${MACHINE_CPU} == "aarch64"
+    || ${MACHINE_ARCH} == "powerpc64" || ${MACHINE_CPU} == "aarch64" \
+    || ${MACHINE_ARCH} == "riscv64"
 MKCOMPAT?=     yes
 .elif !empty(MACHINE_ARCH:Mearm*)
 MKCOMPAT?=     no