z80_desc.yml: more fixme comments

floooh · Jun 15, 2024 · a40a689 · a40a689
1 parent 84448c5
commit a40a689
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/codegen/z80_desc.yml b/codegen/z80_desc.yml
@@ -383,6 +383,7 @@ ED NOP:
   cond: (x == 0) or (x == 3) or ((x == 1) and (z == 7) and (y >= 6)) or ((x == 2) and ((z > 3) or (y < 4)))
   mcycles: []
 
+# FIXME: should be RRY (because H/L can't be IXH/IXL etc...)
 IN $RY,(C):
   prefix: ed
   cond: (x == 1) and (y != 6) and (z == 0)
@@ -398,6 +399,7 @@ IN (C):
     # discard result, only set flags
     - { type: overlapped, action: "_z80_in(cpu,$DLATCH)" }
 
+# FIXME: should be RRY (because H/L can't be IXH/IXL etc...)
 OUT (C),$RY:
   prefix: ed
   cond: (x == 1) and (y != 6) and (z == 1)