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Correct cycle counts for W relative indexing modes
Actually handle the 6309 specific W relative indexing modes (,W; n,W; ,W++;
,--W) in the cycle count calculation code. These work differently than the
regular indexing modes so it's necessary to handle their bit patterns
specially. (The bits that would normally select the base register are used
instead to select the operation on W.)
author | William Astle <lost@l-w.ca> |
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date | Thu, 24 Jan 2019 18:24:03 -0700 |
parents | 4e12d881df85 |
children | 659e0e4ce50c |
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See the file GPL3 for a copy of the GNU General Public License, version 3, under which the majority of this distribution is licensed. Some specific source files, including many of those in the lwcc subdirectory are licensed differently. See each individual file for specific details.