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Switch (ii+n) to Read4Pre.

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This commit is contained in:
Thomas Harte 2021-04-11 10:26:14 -04:00
parent 47c5a243aa
commit 015556cc91
1 changed files with 10 additions and 10 deletions
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20
Processors/Z80/Implementation/Z80Storage.cpp
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@ -154,14 +154,14 @@ ProcessorStorage::ProcessorStorage() {
RMWI(a_, op)
#define IX_READ_OP_GROUP(op) \
StdInstr(Read4(INDEX_ADDR(), temp8_), {MicroOp::op, &temp8_}), \
StdInstr(Read4(INDEX_ADDR(), temp8_), {MicroOp::op, &temp8_}), \
StdInstr(Read4(INDEX_ADDR(), temp8_), {MicroOp::op, &temp8_}), \
StdInstr(Read4(INDEX_ADDR(), temp8_), {MicroOp::op, &temp8_}), \
StdInstr(Read4(INDEX_ADDR(), temp8_), {MicroOp::op, &temp8_}), \
StdInstr(Read4(INDEX_ADDR(), temp8_), {MicroOp::op, &temp8_}), \
StdInstr(Read4(INDEX_ADDR(), temp8_), {MicroOp::op, &temp8_}), \
StdInstr(Read4(INDEX_ADDR(), temp8_), {MicroOp::op, &temp8_})
StdInstr(Read4Pre(INDEX_ADDR(), temp8_), {MicroOp::op, &temp8_}), \
StdInstr(Read4Pre(INDEX_ADDR(), temp8_), {MicroOp::op, &temp8_}), \
StdInstr(Read4Pre(INDEX_ADDR(), temp8_), {MicroOp::op, &temp8_}), \
StdInstr(Read4Pre(INDEX_ADDR(), temp8_), {MicroOp::op, &temp8_}), \
StdInstr(Read4Pre(INDEX_ADDR(), temp8_), {MicroOp::op, &temp8_}), \
StdInstr(Read4Pre(INDEX_ADDR(), temp8_), {MicroOp::op, &temp8_}), \
StdInstr(Read4Pre(INDEX_ADDR(), temp8_), {MicroOp::op, &temp8_}), \
StdInstr(Read4Pre(INDEX_ADDR(), temp8_), {MicroOp::op, &temp8_})
#define ADD16(d, s) StdInstr(InternalOperation(8), InternalOperation(6), {MicroOp::ADD16, &s.full, &d.full})
#define ADC16(d, s) StdInstr(InternalOperation(8), InternalOperation(6), {MicroOp::ADC16, &s.full, &d.full})
@ -537,10 +537,10 @@ void ProcessorStorage::assemble_fetch_decode_execute(InstructionPage &target, in
};
const MicroOp short_fetch_decode_execute[] = {
BusOp(ReadOpcodeStart()),
BusOp(ReadOpcodeWait(false)),
BusOp(ReadOpcodeWait(true)),
BusOp(ReadOpcodeWait(false)),
BusOp(ReadOpcodeEnd()),
{ MicroOp::DecodeOperation }
{ MicroOp::DecodeOperation },
};
copy_program((length == 4) ? normal_fetch_decode_execute : short_fetch_decode_execute, target.fetch_decode_execute);
target.fetch_decode_execute_data = target.fetch_decode_execute.data();