chore: dedup code in THUMB instructions

2022-01-29 20:05:27 -04:00
parent bce067557f
commit ae4023e51c
8 changed files with 33 additions and 62 deletions
--- a/src/cpu/thumb/format19.zig
+++ b/src/cpu/thumb/format19.zig
@@ -8,6 +8,7 @@ const u32SignExtend = @import("../../util.zig").u32SignExtend;
 pub fn format19(comptime is_low: bool) InstrFn {
    return struct {
        fn inner(cpu: *Arm7tdmi, _: *Bus, opcode: u16) void {
+            // BL
            const offset = opcode & 0x3FF;

            if (is_low) {