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Fixed [FD/DD][74/75], which always store H or L, never IXh, IXl, IYh or IYl.

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Thomas Harte 2017-05-29 11:44:26 -04:00
parent d83dd17738
commit 3f880fa769
1 changed files with 4 additions and 4 deletions
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8
Processors/Z80/Z80.hpp
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@ -541,12 +541,12 @@ template <class T> class Processor: public MicroOpScheduler<MicroOp> {
/* 0x68 LD L, B; 0x69 LD L, C; 0x6a LD L, D; 0x6b LD L, E; 0x6c LD L, H; 0x6d LD H, L; 0x6e LD L, (HL); 0x6f LD L, A */
LD_GROUP(index.bytes.low, hl_.bytes.low),
/* 0x70 LD (HL),B */ Program(INDEX(), STOREL(bc_.bytes.high, INDEX_ADDR())),
/* 0x70 LD (HL), B */ Program(INDEX(), STOREL(bc_.bytes.high, INDEX_ADDR())),
/* 0x71 LD (HL), C */ Program(INDEX(), STOREL(bc_.bytes.low, INDEX_ADDR())),
/* 0x72 LD (HL),D */ Program(INDEX(), STOREL(de_.bytes.high, INDEX_ADDR())),
/* 0x72 LD (HL), D */ Program(INDEX(), STOREL(de_.bytes.high, INDEX_ADDR())),
/* 0x73 LD (HL), E */ Program(INDEX(), STOREL(de_.bytes.low, INDEX_ADDR())),
/* 0x74 LD (HL),H */ Program(INDEX(), STOREL(index.bytes.high, INDEX_ADDR())),
/* 0x75 LD (HL), L */ Program(INDEX(), STOREL(index.bytes.low, INDEX_ADDR())),
/* 0x74 LD (HL), H */ Program(INDEX(), STOREL(hl_.bytes.high, INDEX_ADDR())), // neither of these stores parts of the index register;
/* 0x75 LD (HL), L */ Program(INDEX(), STOREL(hl_.bytes.low, INDEX_ADDR())), // they always store exactly H and L.
/* 0x76 HALT */ XX,
/* 0x77 LD (HL), A */ Program(INDEX(), STOREL(a_, INDEX_ADDR())),