Replace the console font with Terminus

buildtools/meson.build

@@ -1,5 +1,6 @@
 python = find_program('python3')
 dol2ipl = [python, files('dol2ipl.py')]
+psf2c = [python, files('psf2c.py')]
 
 dol2gci = executable(
     'dol2gci',

buildtools/psf2c.py

@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+
+import sys
+
+infile = sys.argv[1]
+outfile = sys.argv[2]
+symbol = sys.argv[3]
+
+with open(infile, "rb") as f:
+    data = f.read()
+
+# Magic word: PSF v1
+assert data[:2] == b"\x36\x04"
+
+flags = data[2]
+height = data[3]
+
+PSF1_MODE512 = 1 << 0
+PSF1_MODEHASTAB = 1 << 1
+PSF1_MODESEQ = 1 << 2
+chars = 512 if flags & PSF1_MODE512 else 256
+has_table = bool(flags & (PSF1_MODEHASTAB | PSF1_MODESEQ))
+
+# Constrain the font a little
+assert chars == 256
+assert height == 16
+
+data = data[4:]
+glyphs = data[:chars * height]
+directory = data[chars * height:]
+
+with open(outfile, "w") as f:
+    f.write(f"unsigned char {symbol}[] = {{\n")
+    while glyphs:
+        glyph = glyphs[:height]
+        glyphs = glyphs[height:]
+        f.write(
+            "    "
+            + " ".join(f"{b:#04x}," for b in glyph)
+            + "\n"
+        )
+    f.write("};\n")

meson.build

@@ -41,6 +41,13 @@ version_file = vcs_tag(
     output: 'version.c',
 )
 
+font = custom_target(
+    'font',
+    input: terminus,
+    output: 'font.c',
+    command: [psf2c, '@INPUT@', '@OUTPUT@', 'console_font_8x16'],
+)
+
 iplboot = executable(
     'iplboot',
     'source/main.c',
@@ -50,6 +57,7 @@ iplboot = executable(
     'source/fatfs/ffunicode.c',
     'source/ffshim.c',
     version_file,
+    font,
     dependencies: [
         libogc_deps['ogc'],
         stub_dep,

res/meson.build

@@ -18,3 +18,5 @@ summary(
 )
 
 qoob_sx_updater = files('qoob_sx_13c_upgrade.elf')
+
+terminus = files('terminus-0.49.1-116b-ll2-td1.psf')