6502/CLK
1
0
Fork 0
mirror of https://github.com/TomHarte/CLK.git synced 2025-02-28 22:29:36 +00:00
Code Issues Projects Releases Wiki Activity

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

Browse Source
This commit is contained in:
Thomas Harte 2017-05-29 11:44:26 -04:00
parent d83dd17738
commit 3f880fa769
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Processors/Z80/Z80.hpp
View File

@ -545,8 +545,8 @@ template <class T> class Processor: public MicroOpScheduler<MicroOp> {
/* 0x71 LD (HL), C */ Program(INDEX(), STOREL(bc_.bytes.low, 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())), /* 0x73 LD (HL), E */ Program(INDEX(), STOREL(de_.bytes.low, INDEX_ADDR())),
/* 0x74 LD (HL),H */ Program(INDEX(), STOREL(index.bytes.high, 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(index.bytes.low, INDEX_ADDR())), /* 0x75 LD (HL), L */ Program(INDEX(), STOREL(hl_.bytes.low, INDEX_ADDR())), // they always store exactly H and L.
/* 0x76 HALT */ XX, /* 0x76 HALT */ XX,
/* 0x77 LD (HL), A */ Program(INDEX(), STOREL(a_, INDEX_ADDR())), /* 0x77 LD (HL), A */ Program(INDEX(), STOREL(a_, INDEX_ADDR())),