Thomas Harte
61d4c69e45
Fix template parameter reference.
2024-03-04 13:25:40 -05:00
Thomas Harte
a3d37640aa
Switch include guards to #pragma once.
2024-01-16 23:34:46 -05:00
Thomas Harte
26343148ae
Use simplified control lines when appropriate.
2023-08-17 15:32:02 -04:00
Thomas Harte
fd0fe66851
Omit unsupported registers and flags.
2023-08-17 15:24:08 -04:00
Thomas Harte
f6acee18cc
Eliminate type-in-function-name from 6502-world.
2023-05-10 18:53:38 -05:00
Thomas Harte
2b56b7be0d
Simplify namespace syntax.
2023-05-10 16:02:18 -05:00
Thomas Harte
4ddbf095f3
Fully banish flush from the processors.
2022-07-12 10:49:53 -04:00
Thomas Harte
fc1952bf42
Add an automatic bus size selector.
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This fixes the Jeek test.
2022-06-25 16:28:06 -04:00
Thomas Harte
1c1ce625a7
Vector reads signal VDA.
2022-06-24 10:37:39 -04:00
Thomas Harte
5a97c09238
Flip internal presumption on the BRK flag.
2022-06-23 11:23:00 -04:00
Thomas Harte
ddc44ce0d1
Reshuffles enum to make macro tests marginally easier.
2020-11-03 20:17:09 -05:00
Thomas Harte
76d9893866
Declares address-bus sizes formally.
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This allows me to fix the final two implicit conversion warnings, albeit that it would have been nice to find a templatey way just to get the type directly from the declaration of `perform_bus_operation`.
2020-10-18 15:08:21 -04:00
Thomas Harte
e5f57ea743
Make isReadOperation more overt.
2020-10-17 22:27:04 -04:00
Thomas Harte
3b398f7a9a
Attempts to complete all 65816 bus signalling.
2020-10-16 21:56:20 -04:00
Thomas Harte
5dcf720bb5
Extends list of BusOperations.
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Now to retest, widely.
2020-10-15 21:35:01 -04:00
Thomas Harte
c0a1c34012
Wraps all registers into a struct, so that I can implement abort.
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Makes some preparations for ready too.
2020-10-15 18:42:38 -04:00
Thomas Harte
b22aa5d699
Starts transcribing the addressing examples I have into tests.
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Correspondingly extends the exposed register set and test-machine addressing range.
2020-10-13 21:38:30 -04:00
Thomas Harte
8eaf1303a3
Attempts proactively to ensure proper RTI behaviour on the 65816.
2020-10-11 15:25:13 -04:00
Thomas Harte
28c8ba70c1
Implements REP and SEP and exposes the MX flags generally.
2020-10-10 21:23:59 -04:00
Thomas Harte
6892ac13e8
Corrects BIT. All 65816-applicable Wolfgang Lorenz tests now pass.
2020-10-10 17:47:33 -04:00
Thomas Harte
7dde7cc743
Implements altered direct indexed addressing in emulation mode.
2020-10-08 22:02:14 -04:00
Thomas Harte
7439a326a6
Implements BIT (in regular and immediate forms).
2020-10-07 18:15:18 -04:00
Thomas Harte
e068cbc103
Implements CMP and fixes a zero-flag error on 16-bit operations.
2020-10-06 21:47:26 -04:00
Thomas Harte
7be983ec00
Slightly improve exposition.
2020-10-05 22:25:20 -04:00
Thomas Harte
18e8d6ce06
Makes an effort to factor out the 6502's [lazy] flags.
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This is preparatory to deciding which instructions, if any, are worth factoring out.
2020-10-05 22:23:33 -04:00
