--- /dev/null
+bfin_path() {
+ (
+ set -C
+ rm -f /tmp/bfin-reset-PATH.$$
+ echo "${PATH}" > /tmp/bfin-reset-PATH.$$
+ )
+ trap "rm -f /tmp/bfin-reset-PATH.$$" EXIT
+
+ eval $(
+ local p
+ local quiet=false use_ccache=true
+ [[ $1 == -q || $1 == --quiet ]] && quiet=true && shift
+ [[ $1 == -nc ]] && use_ccache=false && shift
+ if [[ -z $* ]] ; then
+ if [[ -d /usr/local/src/blackfin/toolchains/current ]] ; then
+ set -- $(eval echo /usr/local/src/blackfin/toolchains/current/{linux-uclibc,uclinux,elf})
+ else
+ for d in /opt/uClinux /opt/uClinux-svn ; do
+ [ -d "$d" ] && set -- $d
+ done
+ fi
+ fi
+ if [[ $# -eq 0 ]] ; then
+ echo "bfin_path: unable to locate a good toolchain" 1>&2
+ echo return 1
+ exit 1
+ elif [[ $# -eq 1 ]] ; then
+ p=""
+ local pp ppp
+ for pp in elf uclinux linux-uclibc ; do
+ if [[ -e $1/out-${pp}/bin ]] ; then
+ p="out-"
+ elif [[ -e $1/bfin-${pp}/bin ]] ; then
+ p="bfin-"
+ else
+ continue
+ fi
+ ppp="${ppp},${pp}"
+ done
+ set -- $(eval echo $1/${p}{${ppp:1}}/bin)
+ fi
+ echo export _BFIN_PATH=\'$*\'
+ for p in "$@" ; do
+ p=$(readlink -f ${p})
+ pushd ${p} > /dev/null || return 1
+ local ccache=$(type -P ccache)
+ ${use_ccache} || ccache=""
+ if [[ -n ${ccache} ]] && [[ ! -d ccache ]] ; then
+ if ! mkdir -p ccache >& /dev/null ; then
+ (
+ echo ""
+ echo "FAIL: ccache creation with $p; please do:"
+ echo " sudo mkdir '${p}/ccache'"
+ echo " sudo chown ${USER}:users '${p}/ccache'"
+ ) 1>&2
+ fi
+ fi
+ if [[ -n ${ccache} ]] && [[ -d ccache ]] ; then
+ if [[ ! -d ccache/scripts ]] ; then
+ mkdir -p ccache/{output,scripts,symlinks}
+ cd ccache
+ local x xx
+
+ cat <<-EOF > scripts/.wrapper
+ #!/bin/bash
+ x=\${0##*/}
+ p=\${0%/*}
+ p=\${p%/ccache/scripts}
+ export CCACHE_DIR=\${p}/ccache/output
+ export PATH=\${p}:\${PATH}
+ exec \${p}/ccache/symlinks/\${x} "\$@"
+ EOF
+ chmod a+rx scripts/.wrapper
+
+ x=$(find .. -maxdepth 1 -name '*-gcc' -printf '%P')
+ xx=${x%-gcc}-ccache
+ cat <<-EOF > scripts/${xx}
+ #!/bin/bash
+ p=\${0%/*}
+ p=\${p%/ccache/scripts}
+ export CCACHE_DIR=\${p}/ccache/output
+ export PATH=\${p}:\${PATH}
+ exec ccache "\$@"
+ EOF
+ chmod a+rx scripts/${xx}
+
+ for x in gcc c++ g++ ; do
+ for xx in $(find .. -maxdepth 1 '(' -name "*-${x}" -o -name "*-${x}-*" ')' -printf '%P ') ; do
+ ln scripts/.wrapper scripts/${xx}
+ ln -fs ${ccache} symlinks/${xx}
+ done
+ done
+ fi
+ echo export UCLINUX_USE_CCACHE=no # we handle it ourself
+ ${quiet} || echo "Adding ${p} (w/ccache)" 1>&2
+ export PATH=${PATH}:${p}/ccache/scripts:${p}
+ echo export PATH=\"${PATH}\"
+ else
+ ${quiet} || echo "Adding ${p} to PATH" 1>&2
+ export PATH=${PATH}:${p}
+ echo export PATH=\"${PATH}\"
+ fi
+ popd > /dev/null
+ done
+ )
+ unset -f bfin_path
+
+ local g
+ for g in bfin-{{linux-uclibc,uclinux,elf}-gdb{,tui},gdbproxy,jtag} ; do
+ type -P ${g} >& /dev/null && alias ${g}="${g} --quiet"
+ type -P ${g} >& /dev/null && alias ${g}="${g} --quiet"
+ done
+
+ bfin-reset() {
+ export PATH=$(</tmp/bfin-reset-PATH.$$)
+ rm -f /tmp/bfin-reset-PATH.$$
+ source /usr/local/src/blackfin/git/toolchain/distribution/snapshots/bfin-alias
+ local g
+ for g in $(alias 2>&1 | sed -n '/^alias bfin-/{s:^alias ::;s:=.*::;p}') ; do
+ unalias ${g}
+ done
+ for g in $(declare 2>&1 | awk '$0 ~ /^bfin-/ { print $1 }') ; do
+ unset -f ${g}
+ done
+ }
+
+ bfin-set-gcc-ver() {
+ local ver=$1
+ if [[ -z ${ver} || -n $2 ]] ; then
+ echo "Usage: bfin-set-gcc-ver <gcc ver>"
+ return 1
+ fi
+
+ local b bb
+ for b in ${_BFIN_PATH} ; do
+ for bb in $(echo ${b}/*-${ver}) ; do
+ b=${bb%-${ver}}
+ if [[ ! -x ${bb} ]] ; then
+ echo "Not found: ${bb}"
+ continue
+ fi
+ rm -f "${b}"
+ cp -a "${b}-${ver}" "${b}"
+ echo "${b##*/} -> ${bb##*/}"
+ done
+ done
+ }
+
+ bfin-cpu-reset() {
+ bfin-jtag <<-EOF
+ cable probe
+ detect
+ bfin emulation enter
+ bfin reset
+ bfin emulation exit
+ quit
+ EOF
+ }
+
+ bfin-cpu-uboot() {
+ local init=$1 elf=$2
+ [[ -z $elf ]] && echo "Usage: bfin-cpu-uboot <init> <elf>" && return 1
+ killall -q bfin-gdbproxy
+ bfin-gdbproxy -q bfin --reset &
+ local pid=$!
+ sleep 3s
+ bfin-elf-gdb -q -batch \
+ --ex "target remote localhost:2000" \
+ --ex "load $init" \
+ --ex c \
+ --ex load \
+ --ex "call memset(&_bss_start, 0, &_bss_end - &_bss_start)" \
+ --ex c \
+ "$elf"
+ kill ${pid}
+ }
+}
+
+switch_svn() {
+ local localserv=$(</usr/local/src/blackfin/.svn.local)
+ local remotserv="svn+ssh://${USER}@firewall-sources.blackfin.uclinux.org"
+ [[ -z ${localserv} ]] && return 1
+
+ normalize_svn_trail() {
+ local var=$1
+ local val=${!var}
+ while [[ ${val} == */svn ]] || [[ ${val} == */ ]] ; do
+ val=${val%/svn}
+ val=${val%/}
+ done
+ eval ${var}="${val}"
+ }
+ normalize_svn_lead() {
+ local var=$1
+ local val=${!var}
+ while [[ ${val} == svn/* ]] || [[ ${val} == /* ]] ; do
+ val=${val#svn/}
+ val=${val#/}
+ done
+ eval ${var}="${val}"
+ }
+
+ normalize_svn_trail localserv
+ normalize_svn_trail remotserv
+
+ local newurl url=$(svn info | grep ^URL:) oldurl
+ [[ -z ${url} ]] && return 1
+ url=${url#URL: }
+ oldurl=${url}
+ case ${url} in
+ ${remotserv}*)
+ url=${url#${remotserv}}
+ normalize_svn_lead url
+ newurl=${localserv}/svn/${url}
+ ;;
+ ${localserv}*)
+ url=${url#${localserv}}
+ normalize_svn_lead url
+ newurl=${remotserv}/svn/${url}
+ ;;
+ *)
+ echo "Unknown url: ${url}; switching to local"
+ remotserv=${url##*//}
+ remotserv=${remotserv#*/}
+ newurl="${localserv}/svn/${remotserv##svn/}"
+ ;;
+ esac
+ (set -x; svn switch --relocate ${oldurl} ${newurl} "$@")
+
+ unset normalize_svn_trail
+ unset normalize_svn_lead
+}
projects / home.git / commitdiff