Added the hx util

hx/build.sh

@@ -0,0 +1,35 @@
+#!/bin/sh -e
+
+ASM="uxncli $HOME/roms/drifblim.rom"
+EMU="uxncli"
+LIN="uxncli $HOME/roms/uxnlin.rom"
+APP="$HOME/bin/butler push"
+
+SRC="hx.tal"
+DST="hx.rom"
+
+CPY="$HOME/roms"
+ARG="test.txt"
+
+echo ">> Cleaning"
+rm -rf bin
+mkdir bin
+
+if [[ "$*" == *"--lint"* ]]
+then
+    echo ">> Linting $SRC"
+	$LIN $SRC
+fi
+
+echo ">> Assembling $SRC"
+$ASM $SRC $DST
+
+if [[ "$*" == *"--save"* ]]
+then
+    echo ">> Saving $DST"
+	cp $DST $CPY
+fi
+
+echo ">> Running $DST"
+$EMU $DST $ARG
+

hx/hx.tal

@@ -0,0 +1,49 @@
+( Usage: uxncli hx.rom file.bin )
+
+|10 @Console &vector $2 &read $1 &pad $5 &write $1 &error $1
+|a0 @File &vector $2 &success $2 &stat $2 &delete $1 &append $1 &name $2 &length $2 &read $2 &write $2
+
+|0000
+
+	@src $40
+
+|0100 ( -> )
+
+	;await-src .Console/vector DEO2
+
+BRK
+
+@await-src ( -> )
+
+	.Console/read DEI .src skey ?on-ready
+
+BRK
+
+@on-ready ( -> )
+
+	;src .File/name DEO2
+	#0002 .File/length DEO2
+	LIT2r 0000
+	&stream
+		#0000 ,&buf STR2
+		;&buf .File/read DEO2
+		.File/success DEI2 #0000 EQU2 ?&eof
+		;&buf LDA2 phex #2018 DEO
+		INC2r
+		( linebreak )
+		STH2kr #000f AND2 ORA ?&no-lb
+			#0a18 DEO &no-lb
+		!&stream &eof
+	POP2r
+	#0a18 DEO
+	#010f DEO
+
+BRK
+	&buf $2
+
+@skey ( key buf -- proc ) OVR #21 LTH ?&eval #00 SWP sput #00 JMP2r &eval POP2 #01 JMP2r
+@scap ( str* -- end* ) LDAk #00 NEQ [ JMP JMP2r ] &w INC2 LDAk ?&w JMP2r
+@sput ( chr str* -- ) scap INC2k #00 ROT ROT STA STA JMP2r
+@pstr ( str* -- ) &w LDAk #18 DEO INC2 LDAk ?&w POP2 JMP2r
+@phex ( short* -- ) SWP phex/b &b DUP #04 SFT phex/c &c #0f AND DUP #09 GTH #27 MUL ADD #30 ADD #18 DEO JMP2r
+

hx/test.txt

@@ -0,0 +1 @@
+wigjewigjewigjewigjewigjewigjcncmnbegejgiwejgieg