From d6fdf14d5c320bdca455f910d58d652c5a7827da Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Fri, 17 Nov 2023 19:14:26 +0100
Subject: Simplified move and transform code

---
 utils/gentranscode.sh | 38 ++++++++++----------------------------
 1 file changed, 10 insertions(+), 28 deletions(-)

(limited to 'utils/gentranscode.sh')

diff --git a/utils/gentranscode.sh b/utils/gentranscode.sh
index 198ac93..b9d41b6 100755
--- a/utils/gentranscode.sh
+++ b/utils/gentranscode.sh
@@ -5,38 +5,20 @@ type="${1:-src}"
 gcc -DDEBUG h48_to_"$type".c ../cube.c -o h48_to_"$type"
 gcc -DDEBUG invert.c ../cube.c -o invert
 
-# Old version
-genarray() {
-	for f in transform_??_???.txt; do
-		trans="$(echo $f | sed 's/.*_// ; s/\.txt//')"
-		printf '[%s] = ' "$trans"
-		if [ "$1" = "-i" ]; then
-			./invert <"$f" | ./h48_to_"$type"
-		else
-			./h48_to_"$type" <"$f"
-		fi
-		printf ',\n'
-	done
-}
+lineavx() { printf '#define _trans_cube_%s ' "$1"; }
+linesrc() { printf '_static cube_fast_t _trans_cube_%s = ' "$1"; }
+sedavx() { sed '1,2s/$/ \\/ ; 3s/$/)/ ; 3q'; }
+sedsrc() { sed '3s/$/ };/ ; 3q'; }
 
-genfuncs() {
+gen() {
 	for f in transform_??_???.txt; do
 		trans="$(echo $f | sed 's/.*_// ; s/\.txt//')"
-		printf 'static inline cube_fast_t\n_trans_%s' "$trans"
-		printf '(cube_fast_t c)\n{\n'
-		printf '\tcube_fast_t ret;\n\n'
-		printf '\tcube_fast_t tn = '
-		./h48_to_"$type" <"$f" | sed '2,4s/^/\t/'
-		printf ';\n\tcube_fast_t ti = '
-		./invert <"$f" | ./h48_to_"$type" | sed '2,4 s/^/\t/'
-		printf ';\n\n\tret = compose_fast(tn, c);\n'
-		printf '\tret = compose_fast(ret, ti);\n'
-		if [ -n "$(echo "$trans" | grep "m")" ]; then
-			printf '\tret = invertco_fast(ret);\n'
-		fi
-		printf '\n\treturn ret;\n}\n\n'
+		line$type "$trans"
+		./h48_to_"$type" <"$f" | sed$type
+		line$type "${trans}_inverse"
+		./invert <"$f" | ./h48_to_"$type" | sed$type
 	done
 }
 
-genfuncs
+gen
 rm -f h48_to_"$type" invert
-- 
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