tools/emul: make shell's cfsin always have all apps compiled in it

tools/emul/.gitignore

@@ -2,5 +2,4 @@
 /zasm/zasm
 /runbin/runbin
 /*/*-bin.h
-/cfsin
+/cfsin/zasm
-/cfsout

tools/emul/Makefile

@@ -4,9 +4,10 @@ KERNEL = ../../kernel
 APPS = ../../apps
 ZASMBIN = zasm/zasm
 ZASMSH = ../zasm.sh
+SHELLAPPS = $(addprefix cfsin/, zasm)
 
 .PHONY: all
-all: $(TARGETS)
+all: $(TARGETS) $(SHELLAPPS)
 
 shell/kernel-bin.h: shell/shell_.asm $(ZASMBIN)
 	$(ZASMSH) $(KERNEL) < $< | ./bin2c.sh KERNEL | tee $@ > /dev/null
@@ -30,6 +31,9 @@ libz80/libz80.o: libz80/z80.c
 $(CFSPACK):
 	make -C ../cfspack
 
+$(SHELLAPPS): $(ZASMBIN)
+	$(ZASMSH) $(KERNEL) $(APPS) shell/user.h < $(APPS)/$(notdir $@)/glue.asm > $@
+
 .PHONY: updatebootstrap
 updatebootstrap: $(ZASMBIN) $(INCCFS)
 	$(ZASMSH) $(KERNEL) < zasm/glue.asm > zasm/kernel.bin
@@ -46,4 +50,4 @@ rescue:
 
 .PHONY: clean
 clean:
-	rm -f $(TARGETS) {zasm,shell}/*-bin.h
+	rm -f $(TARGETS) $(SHELLAPPS) {zasm,shell}/*-bin.h

tools/emul/cfsin/readme.txt

@@ -0,0 +1,3 @@
+The contents of this folder ends up in the emulated shell's fake block device,
+mounted as a CFS. The goal of the emulated shell being to tests apps, we compile
+all apps into this folder for use in the emulated shell.

tools/emul/shell/shell_.asm

@@ -11,6 +11,25 @@
 	jp	init
 
 ; *** JUMP TABLE ***
+	jp	strncmp
+	jp	addDE
+	jp	addHL
+	jp	upcase
+	jp	unsetZ
+	jp	intoDE
+	jp	intoHL
+	jp	writeHLinDE
+	jp	findchar
+	jp	parseHex
+	jp	parseHexPair
+	jp	blkSel
+	jp	fsFindFN
+	jp	fsOpen
+	jp	fsGetC
+	jp	fsSeek
+	jp	fsTell
+	jp	cpHLDE
+	jp	parseArgs
 	jp	printstr
 
 #include "core.asm"

tools/emul/shell/user.h

@@ -0,0 +1,25 @@
+.equ    USER_CODE       0x9000
+.equ    USER_RAMSTART   0xa800
+.equ    FS_HANDLE_SIZE  8
+
+; *** JUMP TABLE ***
+.equ    strncmp        0x03
+.equ    addDE          0x06
+.equ    addHL          0x09
+.equ    upcase         0x0c
+.equ    unsetZ         0x0f
+.equ    intoDE         0x12
+.equ    intoHL         0x15
+.equ    writeHLinDE    0x18
+.equ    findchar       0x1b
+.equ    parseHex       0x1e
+.equ    parseHexPair   0x21
+.equ    blkSel         0x24
+.equ    fsFindFN       0x27
+.equ    fsOpen         0x2a
+.equ    fsGetC         0x2d
+.equ    fsSeek         0x30
+.equ    fsTell         0x33
+.equ    cpHLDE         0x36
+.equ    parseArgs      0x39
+.equ    printstr       0x3c