diff options
Diffstat (limited to 'src/tools/automap.sh')
| -rwxr-xr-x | src/tools/automap.sh | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/src/tools/automap.sh b/src/tools/automap.sh index 69849ca..ff559ac 100755 --- a/src/tools/automap.sh +++ b/src/tools/automap.sh @@ -3,7 +3,8 @@ # src/tools/automap.sh PRESET OUTDIR FILE... # PRESET is run, small, default or lsp. DOCS=1 makes the genome with its doc comments. FILE... are appended after the map's own # rt.zc (and compiler.zc, for the presets that carry the compiler). the result -# is OUTDIR/memmap.h and OUTDIR/genome.h, and they agree with each other. +# is OUTDIR/memmap.h and OUTDIR/genome.bin, and they agree with each other. a core +# compiled with -IOUTDIR --embed-dir=OUTDIR embeds that image (src/core/genome.h). # # a genome's length doesn't depend on where it lives (every address is a one # word literal), so two passes are enough: compile once on the preset's map @@ -14,15 +15,14 @@ # GENMAP can name a genmap that is already built. set -e case "${1:-}" in - --help|-h) printf '%s\n' 'usage: src/tools/automap.sh run|small|default|lsp OUTDIR FILE...' 'builds a genome and memory map sized to the supplied source files.' 'output: OUTDIR/genome.h and OUTDIR/memmap.h' 'environment: CC selects the c compiler; DOCS=1 retains documentation; GENMAP selects genmap.'; exit 0 ;; + --help|-h) printf '%s\n' 'usage: src/tools/automap.sh run|small|default|lsp OUTDIR FILE...' 'builds a genome and memory map sized to the supplied source files.' 'output: OUTDIR/genome.bin and OUTDIR/memmap.h' 'environment: CC selects the c compiler; DOCS=1 retains documentation; GENMAP selects genmap.'; exit 0 ;; -*) echo "automap: unknown option $1; use --help for usage" >&2; exit 2 ;; esac cd "$(dirname "$0")/../.." [[ $# -ge 2 ]] || { echo 'usage: src/tools/automap.sh run|small|default|lsp OUTDIR FILE...' >&2; exit 2; } P=$1; O=$2; shift 2 [ -n "$P" ] && [ -n "$O" ] || { echo "usage: src/tools/automap.sh run|small|default|lsp OUTDIR FILE..." >&2; exit 2; } -CC=${CC:-gcc} -bash src/tools/embed.sh all --check || bash src/tools/embed.sh all +CC=${CC:-$(sh src/tools/findcc.sh)} mkdir -p "$O" ZC0=$O/.zc0 if [ -z "$GENMAP" ]; then @@ -33,32 +33,36 @@ lay() { # $1 = genome slot, or empty for the preset's own rm -rf "$O/map" "$GENMAP" --preset "$P" --grow ${1:+--genome $1} -o "$O/map" >/dev/null 2>&1 $CC -O1 -w -fwrapv src/tools/zc0.c -I"$O/map" -Isrc/core -o "$ZC0" + $CC -O1 -w -fwrapv src/tools/mkgenome.c -I"$O/map" -o "$O/.mkgenome" } build() { - if [ -f "$O/map/compiler.zc" ]; then cat "$O/map/rt.zc" src/core/core.zc "$O/map/compiler.zc" "$@"; else cat "$O/map/rt.zc" src/core/core.zc "$@"; fi | "$ZC0" + if [ -f "$O/map/compiler.zc" ]; then cat "$O/map/rt.zc" src/core/core.zc "$O/map/compiler.zc" "$@"; else cat "$O/map/rt.zc" src/core/core.zc "$@"; fi | "$ZC0" > "$O/image.bin" + "$O/.mkgenome" < "$O/image.bin" > "$O/genome.bin" } # with DOCS=1 the genome is made again with zc0 built for docs (ZC0DOCS), so the # image carries the doc comments of the sources and the program can answer # docofs(). the image is the same code either way; the docs are stored after it. docs() { $CC -O1 -w -fwrapv -DZC0DOCS src/tools/zc0.c -I"$O/map" -Isrc/core -o "$O/.zc0docs" - if [ -f "$O/map/compiler.zc" ]; then cat "$O/map/rt.zc" src/core/core.zc "$O/map/compiler.zc" "$@"; else cat "$O/map/rt.zc" src/core/core.zc "$@"; fi | "$O/.zc0docs" + if [ -f "$O/map/compiler.zc" ]; then cat "$O/map/rt.zc" src/core/core.zc "$O/map/compiler.zc" "$@"; else cat "$O/map/rt.zc" src/core/core.zc "$@"; fi | "$O/.zc0docs" > "$O/image.bin" + "$O/.mkgenome" < "$O/image.bin" > "$O/genome.bin" } -len() { grep -m1 '#define GLEN' "$1" | awk '{print $3}'; } +len() { echo $(( $(wc -c < "$1") / 8 )); } lay "" -build "$@" > "$O/genome.h" -glen=$(len "$O/genome.h") +build "$@" +glen=$(len "$O/genome.bin") slot=$(( (glen + 4095) / 4096 * 4096 )) lay "$slot" -build "$@" > "$O/genome.h" +build "$@" if [ -n "$DOCS" ]; then lay $((slot + 65536)) # room for the image with its docs while it is being made - docs "$@" > "$O/genome.h" - glen=$(len "$O/genome.h") + docs "$@" + glen=$(len "$O/genome.bin") slot=$(( (glen + 4095) / 4096 * 4096 )) lay "$slot" - docs "$@" > "$O/genome.h" + docs "$@" fi -[ "$(len "$O/genome.h")" = "$glen" ] || { echo "automap: the genome changed length with the map" >&2; exit 1; } +rm -f "$O/image.bin" +[ "$(len "$O/genome.bin")" = "$glen" ] || { echo "automap: the genome changed length with the map" >&2; exit 1; } cp "$O/map/memmap.h" "$O/map/map.txt" "$O/" echo "automap $P: genome $glen words in a slot of $slot, $(grep -m1 '^MW' "$O/map/map.txt")" |