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GB: fix INC ss cycles

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This commit is contained in:
Gyorgy Szombathelyi
2020-08-10 01:42:01 +02:00
parent 15c006a7d3
commit 2c31a097cd
1 changed files with 13 additions and 3 deletions
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16
T80_MCode.vhd
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@@ -886,9 +886,19 @@ begin
end case;
when "00000011"|"00010011"|"00100011"|"00110011" =>
-- INC ss
TStates <= "110";
IncDec_16(3 downto 2) <= "01";
IncDec_16(1 downto 0) <= DPair;
if Mode = 3 then
MCycles <= "010";
case to_integer(unsigned(MCycle)) is
when 2 =>
IncDec_16(3 downto 2) <= "01";
IncDec_16(1 downto 0) <= DPair;
when others =>
end case;
else
TStates <= "110";
IncDec_16(3 downto 2) <= "01";
IncDec_16(1 downto 0) <= DPair;
end if;
when "00001011"|"00011011"|"00101011"|"00111011" =>
-- DEC ss
if Mode = 3 then