Added uxncli and uxnasm for bootstrap

makefile

@@ -1,11 +1,11 @@
-SRC=src/uxn.c src/devices/system.c src/devices/screen.c src/devices/controller.c src/devices/mouse.c src/devices/file.c src/devices/datetime.c
+SRC=src/uxn.c src/devices/system.c src/devices/console.c src/devices/screen.c src/devices/controller.c src/devices/mouse.c src/devices/file.c src/devices/datetime.c
 RELEASE_flags=-std=c89 -Os -DNDEBUG -g0 -s -Wall -Wno-unknown-pragmas
 DEBUG_flags=-std=c89 -DDEBUG -Wall -Wno-unknown-pragmas -Wpedantic -Wshadow -Wextra -Werror=implicit-int -Werror=incompatible-pointer-types -Werror=int-conversion -Wvla -g -Og -fsanitize=address -fsanitize=undefined
 ASM=bin/uxnasm
 
 .PHONY: all dest run install uninstall format clean
 
-all: dest bin/uxnasm bin/porporo bin/menu.rom bin/potato.rom bin/wallpaper.rom bin/log.rom
+all: dest bin/uxnasm bin/uxncli bin/porporo bin/menu.rom bin/potato.rom bin/wallpaper.rom bin/log.rom
 
 dest:
 	@ mkdir -p bin
@@ -20,8 +20,10 @@ format:
 clean:
 	@ rm -f bin/*
 
-bin/uxnasm: etc/uxnasm.c
-	@ cc ${RELEASE_flags} etc/uxnasm.c -o bin/uxnasm
+bin/uxnasm: src/uxnasm.c
+	@ cc ${RELEASE_flags} src/uxnasm.c -o bin/uxnasm
+bin/uxncli: src/uxncli.c
+	@ cc ${RELEASE_flags} ${SRC} src/uxncli.c -o bin/uxncli
 bin/porporo: ${SRC} src/porporo.c
 	@ cc ${DEBUG_flags} ${SRC} src/porporo.c -L/usr/local/lib -lSDL2 -o bin/porporo
 

src/uxncli.c

@@ -0,0 +1,86 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "uxn.h"
+#include "devices/system.h"
+#include "devices/console.h"
+#include "devices/file.h"
+#include "devices/datetime.h"
+
+/*
+Copyright (c) 2021-2023 Devine Lu Linvega, Andrew Alderwick
+
+Permission to use, copy, modify, and distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE.
+*/
+
+static Varvara varvara;
+
+Uint8
+emu_dei(Uxn *u, Uint8 addr)
+{
+	switch(addr & 0xf0) {
+	case 0x00: return system_dei(u, addr);
+	case 0xc0: return datetime_dei(u, addr);
+	}
+	return u->dev[addr];
+}
+
+void
+emu_deo(Uxn *u, Uint8 addr, Uint8 value)
+{
+	Uint8 p = addr & 0x0f, d = addr & 0xf0;
+	u->dev[addr] = value;
+	switch(d) {
+	case 0x00: system_deo(u, &u->dev[d], p); break;
+	case 0x10: console_deo(&u->dev[d], p); break;
+	case 0xa0: file_deo(0, u->ram, &u->dev[d], p); break;
+	case 0xb0: file_deo(1, u->ram, &u->dev[d], p); break;
+	}
+}
+
+static void
+emu_run(Uxn *u)
+{
+	while(!u->dev[0x0f]) {
+		int c = fgetc(stdin);
+		if(c == EOF) {
+			console_input(u, 0x00, CONSOLE_END);
+			break;
+		}
+		console_input(u, (Uint8)c, CONSOLE_STD);
+	}
+}
+
+static int
+emu_end(Uxn *u)
+{
+	free(u->ram);
+	return u->dev[0x0f] & 0x7f;
+}
+
+int
+main(int argc, char **argv)
+{
+	int i = 1;
+	if(i == argc)
+		return system_error("usage", "uxncli [-v] file.rom [args..]");
+	/* Read flags */
+	if(argv[i][0] == '-' && argv[i][1] == 'v')
+		return !fprintf(stdout, "Porporo - Console Varvara Emulator, 15 Dec 2023.\n");
+	varvara.u.ram = (Uint8 *)calloc(0x10000 * RAM_PAGES, sizeof(Uint8));
+	system_boot(&varvara.u, 0);
+	if(!system_load(&varvara, &varvara.u, argv[i++]))
+		return system_error("Init", "Failed to initialize uxn.");
+	/* Game Loop */
+	varvara.u.dev[0x17] = argc - i;
+	if(uxn_eval(&varvara.u, PAGE_PROGRAM)) {
+		console_listen(&varvara.u, i, argc, argv);
+		emu_run(&varvara.u);
+	}
+	return emu_end(&varvara.u);
+}