dc-armwrestler needs the romfont to be correctly initialized. skip_bi…

…os doesn't handle it. Re-enable HLE syscalls for binaries for now.

Fixes #37

src/main.zig

@@ -110,7 +110,10 @@ pub fn main() !void {
     }
 
     if (binary_path) |path| {
-        dc.skip_bios(false);
+        // FIXME: I'd rather be using LLE syscalls here,
+        //        but at least the ROM font one requires some initialization
+        //        and won't work if the boot ROM is skipped.
+        dc.skip_bios(true);
 
         var bin_file = try std.fs.cwd().openFile(path, .{});
         defer bin_file.close();

src/sh4.zig

@@ -1063,7 +1063,7 @@ pub const SH4 = struct {
                         P4Register.TCNT0 => return @constCast(self).p4_register_addr(T, virtual_addr).*,
                         else => {
                             if (!(virtual_addr & 0xFF000000 == 0xFF000000 or virtual_addr & 0xFF000000 == 0x1F000000) or !(virtual_addr & 0b0000_0000_0000_0111_1111_1111_1000_0000 == 0)) {
-                                sh4_log.warn(termcolor.yellow("  Invalid Read({any}) to P4 register @{X:0>8}"), .{ T, virtual_addr });
+                                sh4_log.warn(termcolor.yellow(" [{X:0>8}] Invalid Read({any}) to P4 register @{X:0>8}"), .{ self.pc, T, virtual_addr });
                                 return 0;
                             }
                             sh4_log.debug("  Read({any}) to P4 register @{X:0>8} {s} = 0x{X}", .{ T, virtual_addr, P4.getP4RegisterName(virtual_addr), @constCast(self).p4_register_addr(T, virtual_addr).* });