diff options
Diffstat (limited to 'z80.cpu')
| -rw-r--r-- | z80.cpu | 41 |
1 files changed, 38 insertions, 3 deletions
@@ -879,18 +879,53 @@ ed 01110010 sbc_hl_sp update_flags SZYH0PXN0C0 10111RRR cp_reg + mov main.R last_flag_result cmp main.R a - update_flags SZYHVXN1C + update_flags SZHVN1C + +dd 10111100 cp_ixh + lsr ix 8 last_flag_result + cmp last_flag_result a + update_flags SZHVN1C + +dd 10111101 cp_ixl + mov ix last_flag_result + cmp last_flag_result a + update_flags SZHVN1C + +fd 10111100 cp_iyh + lsr iy 8 last_flag_result + cmp last_flag_result a + update_flags SZHVN1C + +fd 10111101 cp_iyl + mov iy last_flag_result + cmp last_flag_result a + update_flags SZHVN1C 10111110 cp_hl z80_fetch_hl + mov scratch1 last_flag_result cmp scratch1 a - update_flags SZYHVXN1C + update_flags SZHVN1C + +dd 10111110 cp_ixd + z80_fetch_index ix + mov scratch1 last_flag_result + cmp scratch1 a + update_flags SZHVN1C + +fd 10111110 cp_iyd + z80_fetch_index iy + mov scratch1 last_flag_result + cmp scratch1 a + update_flags SZHVN1C 11111110 cp_immed z80_fetch_immed + mov scratch1 last_flag_result cmp scratch1 a - update_flags SZYHVXN1C + update_flags SZHVN1C 00RRR100 inc_reg add 1 main.R main.R |