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z80.c: Previous patch was a bit too aggressive. ED DD, ED FD, ED ED should act like plain nops and not be handled as a new prefixed instruction. (nw)

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This commit is contained in:
Wilbert Pol 2011-09-03 19:17:58 +00:00
parent 5ac36d9e90
commit 357eb11035
1 changed files with 3 additions and 3 deletions
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src/emu/cpu/z80/z80.c
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@ -2890,7 +2890,7 @@ OP(ed,d9) { illegal_2(z80); } /* DB ED */
OP(ed,da) { illegal_2(z80); } /* DB ED */
OP(ed,db) { illegal_2(z80); } /* DB ED */
OP(ed,dc) { illegal_2(z80); } /* DB ED */
OP(ed,dd) { illegal_2(z80); z80->PC--; } /* DB ED */
OP(ed,dd) { illegal_2(z80); } /* DB ED */
OP(ed,de) { illegal_2(z80); } /* DB ED */
OP(ed,df) { illegal_2(z80); } /* DB ED */
@ -2908,7 +2908,7 @@ OP(ed,e9) { illegal_2(z80); } /* DB ED */
OP(ed,ea) { illegal_2(z80); } /* DB ED */
OP(ed,eb) { illegal_2(z80); } /* DB ED */
OP(ed,ec) { illegal_2(z80); } /* DB ED */
OP(ed,ed) { illegal_2(z80); z80->PC--; } /* DB ED */
OP(ed,ed) { illegal_2(z80); } /* DB ED */
OP(ed,ee) { illegal_2(z80); } /* DB ED */
OP(ed,ef) { illegal_2(z80); } /* DB ED */
@ -2926,7 +2926,7 @@ OP(ed,f9) { illegal_2(z80); } /* DB ED */
OP(ed,fa) { illegal_2(z80); } /* DB ED */
OP(ed,fb) { illegal_2(z80); } /* DB ED */
OP(ed,fc) { illegal_2(z80); } /* DB ED */
OP(ed,fd) { illegal_2(z80); z80->PC--; } /* DB ED */
OP(ed,fd) { illegal_2(z80); } /* DB ED */
OP(ed,fe) { illegal_2(z80); } /* DB ED */
OP(ed,ff) { illegal_2(z80); } /* DB ED */