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chore: distinguish between undefined ARM and THUMB instr

This commit is contained in:
Rekai Nyangadzayi Musuka 2022-01-14 05:30:32 -04:00
parent 0cf052838d
commit 4606a1ab25
1 changed files with 2 additions and 2 deletions
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4
src/cpu.zig
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@ -245,10 +245,10 @@ const Mode = enum(u5) {
fn armUndefined(_: *Arm7tdmi, _: *Bus, opcode: u32) void { fn armUndefined(_: *Arm7tdmi, _: *Bus, opcode: u32) void {
const id = armIdx(opcode); const id = armIdx(opcode);
std.debug.panic("[CPU] {{0x{X:}}} 0x{X:} is an illegal opcode", .{ id, opcode }); std.debug.panic("[CPU:ARM] {{0x{X:}}} 0x{X:} is an illegal opcode", .{ id, opcode });
} }
fn thumbUndefined(_: *Arm7tdmi, _: *Bus, opcode: u16) void { fn thumbUndefined(_: *Arm7tdmi, _: *Bus, opcode: u16) void {
const id = thumbIdx(opcode); const id = thumbIdx(opcode);
std.debug.panic("[CPU] {{0x{X:}}} 0x{X:} is an illegal opcode", .{ id, opcode }); std.debug.panic("[CPU:THUMB] {{0x{X:}}} 0x{X:} is an illegal opcode", .{ id, opcode });
} }