.gitignore

@@ -1,5 +1,6 @@
 /test/metaverse.img
 *.o
+*.tfo
 *.map
 *.elf
 metaverse_kernel

include/kernel/tty.h

@@ -156,6 +156,7 @@ void tty_disable(tty *ttyx);
 
 typedef struct __tty_font_t
 {
+    bool initialized;
     u16 char_width, char_height;
     u64 **font;
 } tty_font_t;

scripts/tfgen

@@ -0,0 +1,57 @@
+#!/usr/bin/python
+
+from io import TextIOWrapper
+import sys
+import struct
+
+
+def main(infile: TextIOWrapper, outfile: TextIOWrapper):
+    size = infile.readline().strip().split(",")
+    size = (int(size[0].strip()), int(size[1].strip()))
+    outfile.write(struct.pack('q', size[0]))
+    outfile.write(struct.pack('q', size[1]))
+    for _ in range(62):
+        outfile.write(struct.pack('q', int(0)))
+    in_char = False
+    char_buffer = []
+    char_count = 0
+    for line in infile:
+        line = line.split("//")[0].strip()
+        if len(line) == 0:
+            continue
+        if line.startswith("{"):
+            char_buffer = []
+            line = line[1:]
+            in_char = True
+        if line.endswith("},"):
+            i = 0
+            for d in char_buffer:
+                outfile.write(struct.pack('q', d))
+                i += 1
+            while i < 64:
+                outfile.write(struct.pack('q', int(0)))
+                i += 1
+            char_count += 1
+            in_char = False
+            continue
+        if len(line) == 0:
+            continue
+        if in_char:
+            data = line.split(",")[0].strip()
+            data = int(data, 2)
+            char_buffer.append(data)
+    while char_count < 256:
+        for _ in range(64):
+            outfile.write(struct.pack('q', int(0)))
+        char_count += 1
+
+
+if __name__ == "__main__":
+    if len(sys.argv) < 3:
+        print("tfgen: Input file and Output file needed.")
+        exit(1)
+    infile_name = sys.argv[1]
+    outfile_name = sys.argv[2]
+    with open(infile_name) as infile:
+        with open(outfile_name, "wb") as outfile:
+            main(infile, outfile)

src/Makefile

@@ -12,11 +12,15 @@ ifdef release
 	release = 1
 endif
 
+ifndef ttyfont
+	ttyfont = metamono
+endif
+
 ALLOCATOR_MAGIC = $(shell "${SOURCE}/magicgen" | sha512sum | head -c 128 | md5sum | head -c 8)
 
-BUILD_ID = $(shell "${SOURCE}/magicgen" | sha512sum | head -c 128 | md5sum | head -c 4)
+BUILD_ID = $(shell "${SOURCE}/magicgen" | sha512sum | head -c 128 | md5sum | head -c 8)
 
-SUBOBJS = kernel/kernel.o libk/libk.o rust.o
+SUBOBJS = kernel/kernel.o libk/libk.o rust.o font_file.o
 
 DEFINES = ARCH="${ARCH}" ASM="${ASM}" ASMFLAGS="${ASMFLAGS}" SOURCE="${SOURCE}" PWD="${PWD}" \
 	ALLOCATOR_MAGIC="${ALLOCATOR_MAGIC}" BUILD_ID="${BUILD_ID}"
@@ -50,7 +54,7 @@ RUST_LIBS = "${RUSTLIB_PATH}/liballoc.rlib" "${RUSTLIB_PATH}/libcompiler_builtin
 
 ################################
 
-metaverse.elf: kernel libk rust metaverse.lds
+metaverse.elf: kernel libk rust metaverse.lds font_file.o
 	@echo -e "\e[1;33mld\e[0m \e[1;32m$@\e[0m \e[34m<--\e[0m \e[32m${SUBOBJS}\e[0m"
 	@ld -T metaverse.lds -Map=metaverse.map -unresolved-symbols=ignore-all -o $@ ${SUBOBJS} ${RUST_LIBS} \
 		2>&1 | "${SOURCE}/colorize" "warning:=yellow" "error:=red" "ld=lyellow"
@@ -92,7 +96,11 @@ rust: postproc
 	@echo -e "\e[1m\e[33mrustc\e[0m \e[34m-->\e[0m \e[1m\e[32m$@.o\e[0m"
 	@rustc ${RSCFLAGS} lib.rs -o rust.o
 
+font_file.o: ttyfonts/${ttyfont}.tfn
+	@"${SOURCE}/tfgen" $< font_file.tfo
+	@ld -r -b binary -o $@ font_file.tfo
+
 clear:
 	@make -C kernel clear --no-print-directory ${DEFINES}
 	@make -C libk clear --no-print-directory ${DEFINES}
-	@-rm metaverse.elf metaverse.map rust.o
+	@-rm metaverse.elf metaverse.map rust.o font_file.{o,tfo}