Thomas Harte
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380b5141fb
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Be overt about conversion wanted here.
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2022-06-23 13:03:26 -04:00 |
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Thomas Harte
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66775b2c4e
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Always consume a second cycle in 16-bit mode.
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2022-06-23 12:46:51 -04:00 |
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Thomas Harte
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2c12a7d968
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Make absolutely sure there's no address bit 24.
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2022-06-23 12:12:02 -04:00 |
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Thomas Harte
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5a97c09238
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Flip internal presumption on the BRK flag.
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2022-06-23 11:23:00 -04:00 |
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Thomas Harte
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3112376943
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Don't include DBR in direct indexed indirect.
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2022-06-23 11:03:37 -04:00 |
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Thomas Harte
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65140b341d
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Simplify slightly, per new S reporting rule.
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2022-06-22 16:43:00 -04:00 |
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Thomas Harte
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ecfd17a259
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Report a 1 in the stack pointer high byte when in emulation mode.
It has one internally, it just wasn't previously exposed via this method.
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2022-06-22 15:55:34 -04:00 |
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Thomas Harte
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a72dd96dc6
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Page boundary crossing is free outside of emulation mode.
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2022-06-22 15:31:30 -04:00 |
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Thomas Harte
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944e5ebbfa
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Take another run at IO addresses.
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2022-06-22 15:28:11 -04:00 |
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Thomas Harte
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76767110b7
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Fix overflow for 8-bit calculations; essentially a revert for ADC.
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2022-06-22 15:18:47 -04:00 |
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Thomas Harte
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2f684ee66d
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Use null for values that were never loaded.
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2022-06-21 21:47:18 -04:00 |
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Thomas Harte
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7dcfa9eb65
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65816: improve decimal calculations, posted IO addresses, read/write during redundant read-modify-write cycle.
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2022-06-21 14:33:06 -04:00 |
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Thomas Harte
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ec98736bd7
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Ensure IO cycles don't produce an address of (PC+1).
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2022-06-21 11:41:05 -04:00 |
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Thomas Harte
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ab0c290489
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Use 'x' instead of 'i'.
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2022-06-19 06:58:23 -04:00 |
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Thomas Harte
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15ac2c3e5a
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Output to files, at volume, with extended bus flags.
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2022-06-18 22:00:50 -04:00 |
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Thomas Harte
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0c24a27ba6
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Completely prints tests.
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2022-06-18 21:32:50 -04:00 |
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Thomas Harte
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eb82e06fab
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Add randomised initial state, fix PC.
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2022-06-18 19:21:56 -04:00 |
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Thomas Harte
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f8e6954739
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Ensure complete runs of each tested opcode.
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2022-06-18 16:26:40 -04:00 |
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Thomas Harte
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586ef4810b
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Add restart_operation_fetch , to aid with testing.
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2022-06-18 16:25:57 -04:00 |
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Thomas Harte
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b62f484d93
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Start scaffolding a 65816 test generator.
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2022-06-18 13:28:15 -04:00 |
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Thomas Harte
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07b600ccaf
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Merge branch 'master' into InST
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2022-06-17 12:10:47 -04:00 |
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Thomas Harte
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907dc75e5b
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Merge branch 'master' into InAmiga
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2022-06-17 12:10:40 -04:00 |
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Thomas Harte
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ea0d2971eb
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Merge pull request #1052 from TomHarte/StraightforwardMicrocycle
Clean up Microcycle helpers.
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2022-06-17 12:10:22 -04:00 |
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Thomas Harte
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a0bc332fe6
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Taking a second parse, prefer non-lookup-table solutions.
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2022-06-17 11:55:38 -04:00 |
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Thomas Harte
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b0ab5b7b62
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Simplify Microcycle helpers.
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2022-06-16 21:34:24 -04:00 |
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Thomas Harte
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a3fc8dbf42
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Merge branch 'master' into InAmiga
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2022-06-16 16:37:49 -04:00 |
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Thomas Harte
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37516e6f6b
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Merge pull request #1051 from TomHarte/STOPReturn
Fix return address following a STOP.
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2022-06-16 15:15:50 -04:00 |
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Thomas Harte
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9fde7c0f89
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Merge branch 'STOPReturn' into InST
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2022-06-16 15:11:06 -04:00 |
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Thomas Harte
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dc8103ea82
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Fix return address following a STOP.
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2022-06-16 15:10:35 -04:00 |
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Thomas Harte
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e248092014
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Fix return address following a STOP.
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2022-06-16 15:10:19 -04:00 |
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Thomas Harte
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f343635cab
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Merge branch 'master' into InAmiga
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2022-06-16 13:37:37 -04:00 |
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Thomas Harte
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60daf9678f
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Merge pull request #1050 from TomHarte/ByteLengthWarning
Resolve release-build byte length warning
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2022-06-16 11:16:37 -04:00 |
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Thomas Harte
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5d5bd6791b
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Merge branch 'master' into InMacintosh
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2022-06-16 11:01:18 -04:00 |
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Thomas Harte
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fe748507f0
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Merge branch 'master' into InAmiga
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2022-06-15 21:23:30 -04:00 |
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Thomas Harte
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cb7230e7b7
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Merge branch 'master' into InST
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2022-06-15 21:23:18 -04:00 |
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Thomas Harte
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cb162b6755
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Merge pull request #1049 from TomHarte/68000Mk2Bus
Correct 68000 mark 2 Microcycle helper methods.
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2022-06-15 21:22:49 -04:00 |
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Thomas Harte
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7d00b50e13
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Fix upper/lower_data_select; simplify value8_low.
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2022-06-15 21:11:31 -04:00 |
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Thomas Harte
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12b058867e
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Correct very minor typo.
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2022-06-15 19:34:54 -04:00 |
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Thomas Harte
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8ff09a1923
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Fix value8_high .
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2022-06-15 19:34:49 -04:00 |
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Thomas Harte
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62fa0991ed
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Disallow copying, add some basic asserts.
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2022-06-15 19:34:43 -04:00 |
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Thomas Harte
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52a8566e7f
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Correct very minor typo.
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2022-06-15 17:06:56 -04:00 |
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Thomas Harte
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3bfcf252a8
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Fix value8_high .
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2022-06-15 17:06:40 -04:00 |
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Thomas Harte
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f4ae58b1e5
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Disallow copying, add some basic asserts.
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2022-06-15 12:59:03 -04:00 |
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Thomas Harte
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12277d9305
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Merge branch 'master' into InST
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2022-06-15 11:07:43 -04:00 |
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Thomas Harte
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c9d3f4492d
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Merge branch 'master' into InAmiga
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2022-06-15 11:07:31 -04:00 |
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Thomas Harte
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f23c5cc6df
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Merge pull request #1048 from TomHarte/STOPMk2
68000mk2: apply STOP status.
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2022-06-15 11:07:14 -04:00 |
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Thomas Harte
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24823233ff
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Add spurious interrupt support.
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2022-06-15 11:00:27 -04:00 |
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Thomas Harte
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bd056973ba
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Don't allow STOP state to block execution.
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2022-06-15 10:56:45 -04:00 |
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Thomas Harte
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5420fd5aa3
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Fix: new status word is still in prefetch.
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2022-06-15 10:54:34 -04:00 |
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Thomas Harte
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44cdb4726e
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Fix: new status word is still in prefetch.
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2022-06-15 10:54:14 -04:00 |
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