b1bbfb3976
(asma) Fix sublabel references when no labels are defined.
...
An example of code that failed with asma is in brainfuck.tal.
2022-02-18 09:27:58 +00:00
85a6d348ba
(brainfuck.tal) Optimized
2022-02-15 10:24:11 -08:00
c982eb988b
(controller.tal) Print debugger on start button
2022-02-10 19:29:50 -08:00
ed22793a69
(monospace.tal) Remove values left on the stack
...
Functions draw-uf1 and draw-uf1-linebreaks are leaving two 8 bit values
on the stack, this commit removes them.
2022-02-10 08:10:20 -08:00
5abb885eb5
(life.tal) Minor cleanup
2022-02-08 20:04:18 -08:00
db431f75fe
(piano.tal) Optimized octave drawing routine
2022-02-08 19:45:29 -08:00
51c422c9cb
(math32.tal) Removed globals
2022-02-07 19:35:07 -08:00
b5669a52be
Saturate multiplication in mandelbrot.
2022-02-08 01:34:24 +00:00
20d6ab3cb4
(mandelbrot.tal) Added fractal
2022-02-07 16:59:34 -08:00
1a34fcefa9
Added libraries for math32
2022-02-07 15:52:22 -08:00
3496a38606
Added a few extra fonts
2022-02-06 20:03:45 -08:00
a3dfbe19a0
(launcher.tal) Resizes on launch
2022-02-06 11:56:42 -08:00
272b1ed162
(cube3d.tal) Added new demo
2022-02-05 15:37:04 -08:00
7511f4c2ac
Added --install flag to build script
2022-02-03 19:52:12 -08:00
7c46d9ce8e
Ported fonts to AUTO-Y
2022-02-01 09:46:49 -08:00
3f94152050
(calc.tal) Optimizations
2022-01-26 10:14:18 -08:00
61be564f09
Merge branch 'main' of git.sr.ht:~rabbits/uxn
2022-01-23 14:19:19 -08:00
94882720be
(dos.tal) Improved error reporting
2022-01-23 14:19:10 -08:00
deace3b79a
Remove old debugging support.
2022-01-23 19:35:18 +00:00
b486d9585b
(dos.tal) When in doubt, add flowers
2022-01-23 11:18:55 -08:00
dacd2ff26c
(dos.tal) Improved hx view
2022-01-23 10:48:26 -08:00
44789e4c00
(dos.tal) Impemented time[tm] command
2022-01-23 10:31:32 -08:00
97003d1ae2
(dos.tal) Added command documentation in ls cmd
2022-01-23 10:03:15 -08:00
ebf5b633a5
(dos.tal) Started a mini DOS
2022-01-22 20:47:01 -08:00
56528dbcd7
(wireworld.tal) Minor cleanup
2022-01-22 16:32:46 -08:00
774dd27a53
Remove memory copying from wireworld
...
- Store two world buffers and swap between them each update
2022-01-22 16:29:08 -08:00
0932e4165b
(wireworld.tal) Clear on select+start
2022-01-22 14:54:02 -08:00
4ad5c8f9fa
(wireworld.tal) Optimized morph
2022-01-22 14:48:07 -08:00
a17b442fe2
(launcher.tal) Release inputs on load-rom
2022-01-21 20:44:29 -08:00
42a804ddc0
(wireworld.tal) Erase with mouse2
2022-01-21 15:23:02 -08:00
a0f2fa4462
(wireworld.tal) Cleanup
2022-01-21 15:14:36 -08:00
30cef63b91
(wireworld.tal) Added wireworld implementation
2022-01-21 15:02:46 -08:00
f9e8faa8c3
(proquints.tal) Added a proquints encoder
2022-01-17 12:06:50 -08:00
c1d42a97ce
(binstr.tal) Added a binary to string file converter in utils
2022-01-16 14:30:46 -08:00
35953312ea
(calc.tal) Removed leading zeros
2022-01-16 10:44:32 -08:00
acbd654165
(launcher.tal) Fixed scrolling issue after assembly
2022-01-16 09:22:37 -08:00
4d9ba05045
(calc.tal) Modified the multiply symbol
2022-01-15 19:41:22 -08:00
7ffaa25475
Renamed devices/datetime.tal to demos/clock.tal.
2022-01-16 01:50:06 +00:00
2ead7840fd
Launcher now assembles tal files
2022-01-15 11:15:47 -08:00
bec7096c0b
Implemented proper decimal mode
2022-01-15 10:13:20 -08:00
b48db8278f
(monospace.tal) Added a 8x8 label drawing example
2022-01-13 10:25:31 -08:00
459855d825
Removed supervisor
2022-01-12 18:40:51 -08:00
0518385a6d
Added uxn32 and uxn16 chr pictures
2022-01-12 11:54:19 -08:00
41de322a75
Add support for interrupting Uxn during execution.
2022-01-12 11:33:49 +00:00
38d2c7cbd7
(boot.rom) Renamed to launcher.rom
2022-01-10 20:35:34 -08:00
91560c6d24
(picture.tal) Added example of drawing a picture
2022-01-09 18:13:18 -08:00
4657fe2490
(gui/label.tal) Use UF2 properly
2022-01-09 17:04:54 -08:00
a8c384daec
(animation.tal) Minor optimizations
2022-01-09 13:07:48 -08:00
3ed8a61625
(boot.tal) Fixed issue with empty folders
2022-01-08 17:42:38 -08:00
e89ad768aa
(boot.tal) Added little folder icons
2022-01-08 17:22:04 -08:00
715205f2dd
(boot.tal) Fixed issue with scroll
2022-01-08 14:13:36 -08:00
e6ac67d01b
(bool.tal) Added mouse scroll
2022-01-08 14:00:33 -08:00
35b0d84ceb
(boot.tal) Optimizaitons
2022-01-08 13:34:26 -08:00
5004ee1339
The file device cannot write on the supervisor
2022-01-08 10:03:21 -08:00
b328a4e87d
Commented the fkey controls temporarily
2022-01-07 11:36:04 -08:00
38334a633b
Pass fn keys directly to the supervisor
2022-01-07 10:55:09 -08:00
41d0911d13
The supervisor program now uses its own vectors
2022-01-06 19:51:34 -08:00
1a7af4d8d0
Supervisor is now watching the device page
2022-01-06 19:20:50 -08:00
ed1f6e6263
Connected error reporting and the hypervisor
2022-01-06 14:32:28 -08:00
adc4780630
(hypervisor)Added visual guides
2022-01-05 21:18:46 -08:00
3cc2ba98f0
First hypervisor
2022-01-05 20:44:33 -08:00
9024963de1
Add basic in-Uxn debugger and usage example.
2022-01-05 17:27:50 +00:00
4cbb661f48
Implement System/vector for debugging.
2022-01-05 17:27:24 +00:00
c4746c2601
(polycat) Rewrote
2022-01-03 10:19:08 -08:00
4ac632f227
Remove debugger from console.tal
2022-01-01 15:24:18 -08:00
cca1253376
Use calloc for memory array
2022-01-01 15:20:48 -08:00
23a514b3ba
Support nested comments in asma too.
2021-12-29 11:59:37 +00:00
86674da93e
Bring etc/asma.moon up to date.
2021-12-29 11:59:37 +00:00
2a9fc00441
Renamed mouse mod to mouse scroll
2021-12-28 11:21:56 -08:00
69f72485c7
Invert y scroll
2021-12-28 10:56:53 -08:00
a1dc75a2bc
Implemented scroll x/y
2021-12-28 10:45:34 -08:00
5af50c7ca0
(terminal.tal) Created a basic terminal example
2021-12-20 11:16:09 -08:00
ca1d830055
(font.tal) Migrated to AUTO-Y-ADDR
2021-12-16 10:46:27 -08:00
d3b435c646
(ako1010) Painted missing pixels
2021-12-14 11:23:57 -08:00
74ab9c85ab
(blank.tal) Fixed non-compilation error
2021-12-11 14:31:14 -08:00
63c589490c
(blank.tal) Cleaned up
2021-12-11 14:28:10 -08:00
6e810a080d
(subleq.tal) Added new exercise
2021-12-11 10:47:14 -08:00
9970b65094
Renamed and signed 100r demo.
2021-12-11 16:32:12 +00:00
19095def48
Add 100r animated logo demo.
2021-12-11 16:28:23 +00:00
f1437c993a
Removed picture.tal
2021-12-09 14:10:24 -08:00
1b362b4fcd
(dungeon.tal) Starting a little dungeon exploration demo
2021-12-07 18:07:09 -08:00
bae2d37fc2
(uxnasm) Only catch hex labels with slen of 2 or 4
2021-12-06 09:01:48 -08:00
b7ea0b7868
Added Rule-110
2021-12-04 11:02:14 -08:00
113220b10d
Deprecate file-read-chunks by incorporating it inside asma.
2021-12-01 22:01:36 +00:00
a4bed43880
Fix slowdown in draw-browser/clear
...
Make the clear routine only clear lines up to the screen width.
This fixes slowdown on wasted clearing of off-screen tiles.
TODO: Only clear/draw lines that will be on the screen.
2021-11-29 09:24:19 -08:00
58eacef7d4
(life.tal) Remove debugging output.
2021-11-28 19:10:08 +00:00
6ba2af5c62
Avoid combining literals across | or $ pads.
2021-11-28 18:07:22 +00:00
9415c4e04a
(asma) Correct relative offsets
2021-11-28 18:07:22 +00:00
1f5086a260
(asma) Combine byte literals
2021-11-28 01:30:26 +00:00
24e1820d12
Add RLE text import to life.tal
2021-11-28 00:04:34 +00:00
6996f1b4f5
Remove invalid comment syntax in darena.
2021-11-28 00:04:34 +00:00
6ff202a23c
(boot.rom) Scrolling support
2021-11-27 11:38:12 -08:00
cb30ac7c11
Remove flag constants in asma.
2021-11-22 07:05:07 +00:00
d7059eccd4
(calc.tal) Optimizations
2021-11-21 10:54:38 -05:00
baeed39e04
(logic.tal) Cleanup
2021-11-20 17:37:48 -05:00
a0ba0e4e79
(logic.tal) Displaying basic gates
2021-11-20 16:17:26 -05:00
65d7de8176
(logic.tal) Input can be toggled
2021-11-20 16:06:45 -05:00
6262078a04
(logic.tal) Starting logic gates playground
2021-11-20 15:38:01 -05:00
7dfce364a5
(clock.tal) Moved watchface drawing outside of RESET
2021-11-20 13:16:24 -05:00
31d1503548
(clock.tal) Fixed routine comments
2021-11-20 13:12:12 -05:00
5f010b485c
(clock.tal) Added minute offset to hour needle
2021-11-20 12:50:41 -05:00
6c8600d6b3
(clock.tal) Draw markers in watchface
2021-11-20 12:37:59 -05:00
2f648e1e8e
(clock.tal) Single rotation routine
2021-11-20 12:18:45 -05:00
14b057cd53
(clock.tal) Moved buffers to zero-page
2021-11-20 11:12:25 -05:00
f0ba07acde
(clock.tal) Print date
2021-11-19 17:31:15 -05:00
e8480dc669
(clock.tal) Optimizations
2021-11-19 12:03:27 -05:00
0dc6515e08
(clock.tal) Optimizations
2021-11-19 11:46:28 -05:00
9ad9a51599
Merge branch 'main' of git.sr.ht:~rabbits/uxn
2021-11-19 11:39:01 -05:00
7f4698d9e2
(clock.tal) Optimizations
2021-11-19 11:37:27 -05:00
d053d0c97f
Bugfix to asma.
2021-11-19 00:22:35 +00:00
5dafa039f1
(clock.tal) Added day of the week
2021-11-18 12:47:05 -05:00
c3ac41c41d
Change "include" word into ~ rune for includes.
2021-11-17 22:06:00 +00:00
312429bcd8
Remove obsolete comment
2021-11-17 21:38:12 +00:00
7500317e4e
(calc.tal) Added decimal printing
2021-11-17 15:54:47 -05:00
4ae6a9f870
(calc.tal) Minor cleanup
2021-11-17 15:07:14 -05:00
8bdf4419b9
(calc.tal) Mouse release macro
2021-11-17 14:44:48 -05:00
e2a64438cd
(calc.tal) Minor cleanup
2021-11-17 14:35:59 -05:00
64ec555146
(piano.tal) Added controller controls
2021-11-17 12:24:57 -05:00
26040d19cb
(clock.tal) Higher font for digits
2021-11-16 14:35:08 -05:00
dd6adb3f73
(clock.tal) Fixed issue with hour needle
2021-11-16 13:00:51 -05:00
c7759f6212
(clock.tal) Minor optimizations
2021-11-16 12:10:48 -05:00
0114af1a10
Added nametable demo
2021-11-16 10:35:11 -05:00
10aec891e7
(brainfuck.tal) Removed extra labels
2021-11-13 11:08:21 -05:00
92b5624e2f
(brainfuck.tal) Minor cleanup
2021-11-13 10:57:54 -05:00
7d74fa95f0
(brainfuck.tal) Replaced byte program with characters
2021-11-13 10:50:21 -05:00
cd427e5e56
Added brainfuck.tal
2021-11-12 21:51:39 -05:00
2d53e60fff
(calc.rom) Add keyboard controls
2021-11-12 15:45:06 -05:00
7a49c5527f
(calc.rom) Added bitwise operators
2021-11-12 15:26:45 -05:00
3b6701ba39
(boot.rom)Fixed leak
2021-11-12 13:55:51 -05:00
c63a8fa882
(snake.rom) Minor optimizations
2021-11-11 09:22:07 -05:00
912afb678f
(snake.rom) Minor optimizations
2021-11-11 09:10:45 -05:00
d00baaec6a
Move clamps to select-file.
2021-11-09 07:14:43 +00:00
9b061bb9ef
Split directory entries into strings on load.
2021-11-09 07:06:19 +00:00
198c28b106
(boot.rom) Selection with enter key
2021-11-08 14:02:29 -05:00
c923e1ddc9
(boot.rom) Added mouse selection
2021-11-08 13:54:21 -05:00
7f0119599e
Check ROM is valid before loading.
2021-11-08 18:31:33 +00:00
737a87ac3f
Building boot on start
2021-11-08 11:21:23 -05:00
85322b92ce
Progress toward boot.rom setup
2021-11-08 10:51:09 -05:00
7d714d5224
Fixed load-rom with new File device.
2021-11-07 21:51:44 +00:00
e371fddd7a
Selection works in the launcher
2021-11-07 16:23:33 -05:00
9cc303dd86
Added selection to launcher
2021-11-07 15:55:26 -05:00
142d046b9b
Merge branch 'main' of git.sr.ht:~rabbits/uxn
2021-11-07 14:31:37 -05:00
9851e7f621
Displaying files in launcher
2021-11-07 14:30:36 -05:00
054361cb70
Replace load/save with read/write
2021-11-07 19:10:38 +00:00
8f75ec3801
Resuming work on the launcher
2021-11-06 12:21:14 -04:00
a92dd9fd73
Rearranged File ports for backwards compatibility.
2021-11-06 00:51:43 +00:00
dc3170db98
Implement File/append flag.
2021-11-05 22:48:04 +00:00
c970e2c5ef
File device: drop offset shorts, add stat and delete.
2021-11-05 21:32:45 +00:00
fe22b6288e
asma fix: disallow 1 and 3 chars in hex literals and raw hex
2021-11-03 19:38:18 +00:00
8926bbab2a
Fix new apple hidden underneath snake body
2021-11-02 23:40:42 +00:00
3747574cf9
Fix apple or snake hidden underneath score
2021-11-02 23:40:19 +00:00
a2f826121d
Added game reset
2021-11-02 14:04:26 -07:00
1bf6eaeec0
Basic snake.tal
2021-11-02 13:13:59 -07:00
4b5183cf0d
Remove unfinished repl.tal
2021-10-31 21:25:50 +00:00
d5f3bc376e
Raise errors on hex literals with zero length
2021-10-30 07:48:41 +01:00
80b4e4f88d
Use Keep mode for all LIT opcodes
2021-10-30 00:28:33 +01:00
035e0d8a3a
Fixed error message when zero-page label is not found
2021-10-28 23:12:49 +01:00
b792169909
Improved UX for calc.tal
2021-10-20 11:52:51 -07:00
a09c4fb841
Added error message when label is redefined
2021-10-20 17:36:08 +01:00
511aa3c5a9
Improved error message for unrecognised token
2021-10-20 17:35:41 +01:00
0476a5c167
Fixed routine comment.
2021-10-20 17:35:06 +01:00
4f12079cf4
Stopped incorrectly recognising hex strings longer than four chars
2021-10-20 17:32:32 +01:00
df6f123c54
Added primes.tal exercise
2021-10-16 20:16:54 -07:00
317d71654e
Pass output file argument to asma too
2021-10-13 22:58:27 +01:00
557584819f
Added fizzbuzz example
2021-10-12 18:38:45 -07:00
26b90ac69c
Added detection of recursive include errors.
2021-10-07 23:26:39 +01:00
3967d27173
Added file name to asma error printout.
2021-10-07 22:58:50 +01:00
5aca7e5070
Removed unused variable.
2021-10-07 22:44:36 +01:00
b78d9e1446
Reimplemented software/asma with reading input filename from Console.
2021-10-07 22:00:54 +01:00
d34ec6584c
Added option to write ROM to stdout (when dest-filename is null).
2021-10-07 21:59:49 +01:00
8a74c3455d
Keep track of total lines assembled.
2021-10-07 21:58:54 +01:00
ac2d30cdb9
Redirected asma messages to stderr.
2021-10-07 21:57:54 +01:00
0f9b03e0cb
Skipped reporting of device label values.
2021-10-07 21:18:25 +01:00
4d6fc06778
Splitted asma into library and piano demo.
2021-10-07 21:11:47 +01:00
532c1959dc
Made asma line numbers start at zero, not one
2021-10-07 18:17:11 +01:00
10a723f5d6
Fixed line numbers in asma error reports
2021-10-06 06:58:30 +01:00
0c6b607f91
Extracted string library from asma
2021-10-06 06:54:03 +01:00
be2e01e9b3
Extracted heap library from asma
2021-10-06 06:42:19 +01:00
7058122d25
Extracted binary tree library from asma
2021-10-06 06:41:23 +01:00
755ccf5665
Implemented includes in asma
2021-10-06 06:14:18 +01:00
e8f58aa579
Use file-read-chunks library in asma.
2021-10-04 22:28:13 +01:00
4525d47699
Fixed year usage in prng.tal, thanks makeworld!
2021-10-03 01:05:54 +01:00
08fb3e7f0a
Close uxnemu on System/halt
2021-10-02 12:06:50 -07:00
08f7ef10e5
Moved neralie to software
2021-09-28 20:54:03 -07:00
cf5af02e0f
Improved calculator
2021-09-26 15:21:16 -07:00
c105916fb8
Store center position in datetime.tal
2021-09-26 14:06:18 -07:00
ed8de8df7a
Added date to datetime example
2021-09-26 13:33:39 -07:00
51c6e90754
Erase 00f0-00f3 with first zero-page-loader loop
2021-09-24 00:06:03 +01:00
5f636b96c2
Saved a few bytes in load-rom by using STZ, thanks Delta!
2021-09-23 13:41:57 +01:00
0e96afa8a9
Minor bugfix
2021-09-23 13:41:57 +01:00
17d1830d5a
Added bitpad to calc.tal
2021-09-22 17:48:04 -07:00
7c9cf2d17c
Started implemented bit input to calc.tal
2021-09-22 17:05:18 -07:00
7fe99617b2
Clear screen when ROM is loaded.
2021-09-22 16:41:25 +01:00
5e03a765de
Added prototype load-rom library to launcher.tal
2021-09-22 08:53:36 +01:00
5e7b8a9292
Added theme support for the calculator
2021-09-21 16:37:19 -07:00
65678a7a36
Added audio to calc
2021-09-21 12:31:48 -07:00
73d577a7c0
Added error placeholder for launcher.tal
2021-09-21 11:53:04 -07:00
68a8310830
Muted warnings
2021-09-21 10:45:56 -07:00
caa6b018fa
Experimenting with rom launching mode
2021-09-21 10:04:52 -07:00
e79004a075
Added basic launcher
2021-09-21 09:44:10 -07:00
6821bea9c0
The calc pushes values on opcode
2021-09-20 15:51:54 -07:00
ba76eae6a8
Removed unused routines in calc.tal
2021-09-20 15:44:05 -07:00
0c8a7feec5
Working copy of the calc.tal
2021-09-20 15:36:13 -07:00
73497a1065
Starting keyboard input to calc.tal
2021-09-20 13:42:23 -07:00
781344268f
Limited push/pop in calc.tal
2021-09-19 08:25:23 -07:00
84513d738d
The calculator can now add
2021-09-18 21:25:50 -07:00
6cc0fdec26
Starting stack manipulation for calc
2021-09-18 20:24:39 -07:00
a5201767d7
Clear on resize
2021-09-18 17:18:20 -07:00
bca5562eec
The screen width/height ports can be written to
2021-09-18 16:51:20 -07:00
3d8cf7c257
Added input to the calculator
2021-09-18 12:27:19 -07:00
39a93bda40
Started calculator project
2021-09-18 12:01:34 -07:00
4406c2856c
Sublabels add refs to root labels in uxnasm
2021-09-16 09:11:53 -07:00
9835ec4f20
Fixed address issue with screen auto
2021-09-10 09:07:08 -07:00
266152e260
Ported devw/devr changes to uxn.c
2021-09-08 17:51:23 -07:00
174ab66ddb
Added the first library snippet
2021-08-30 23:32:24 +01:00
3da1af90a0
Improved shapes example
2021-08-30 14:53:01 -07:00
a92fd8fb22
Expanded File/offset to 32-bit /offset-hs and /offset-ls
2021-08-28 00:37:27 +01:00
a1d18f62f3
More loop optimisations
2021-08-27 00:11:33 +01:00
0e236eeb91
More INC optimisation in loops
2021-08-26 23:50:27 +01:00
93a4802782
Lots of INC optimisations
2021-08-26 23:31:46 +01:00
7598f40f30
Improved README
2021-08-25 15:53:37 -07:00
61b8750bae
Allowed long tokens within comments (typically URLs)
2021-08-25 22:56:24 +01:00
5b4ec0be6b
Added a second PRNG with longer period
2021-08-25 21:59:30 +01:00
f4e9e2e915
Added credit for PRNG
2021-08-25 21:08:30 +01:00
4b5c26c6ca
Added PRNG demo example
2021-08-25 21:04:25 +01:00
6ec92bf748
Improved audio demo
2021-08-23 10:10:17 -07:00
80f8998032
Combined musictracker with audio
2021-08-23 10:08:19 -07:00
fb72dd5b98
Reverted fix in Bifurcan
2021-08-22 19:57:25 -07:00
12009e88c8
Minor optimizations
2021-08-22 19:56:03 -07:00
f00ee8c80e
Updated neralie for 1bpp ports
2021-08-21 21:58:01 +01:00
786fd90a63
Added Ctrl to Bifurcan
2021-08-21 12:35:28 -07:00
324e72a7fc
Added Console output on musictracker.tal to demonstrate Audio*/vector
2021-08-20 22:46:25 +01:00
3e747e9220
Optimized shapes
2021-08-18 11:40:51 -07:00
e3f181579b
Optimized gui examples
2021-08-18 11:14:29 -07:00
169c4b1402
Updated asma with new opcode use
2021-08-18 07:33:53 +01:00
da229d5a82
Examples cleanup
2021-08-17 19:40:07 -07:00
5167a103ec
Fixed issue with null vectors
2021-08-17 19:30:34 -07:00
ddac370775
Improvement of examples
2021-08-17 19:17:47 -07:00
511b2366ee
Optimized life
2021-08-17 15:24:37 -07:00
5d4020ad31
Replaced easy multiplications and modulos
2021-08-17 20:55:10 +01:00
5d094603b0
Fixed asma-test.sh
2021-08-17 20:33:53 +01:00
ad07c29935
Replaced trivial multiplications with shifts and additions
2021-08-17 20:16:46 +01:00
acf6dcee48
Removed unused macro in console example
2021-08-16 18:45:27 -07:00
19322f1d23
Use NEQk NIP pattern for polycat
2021-08-15 18:09:21 -07:00
f59537d993
Use NEQk NIP pattern for piano
2021-08-15 18:03:34 -07:00
2ea0425c47
Added NIP to piano
2021-08-15 13:59:56 -07:00
107a59affa
Rearranged POP, DUP, NIP opcodes
2021-08-15 21:34:33 +01:00
93dae917fb
Added NIP optimisations
2021-08-15 21:25:58 +01:00
be360ffc1e
Replaced NOP with NIP
2021-08-15 21:22:01 +01:00
e2190d84d8
Reverted "Removed OVR opcode and replaced with NIP" and uxn-fast.c update.
...
This reverts commits 1afe39fba43d3569bab7
2021-08-15 21:07:32 +01:00
Andrew Alderwick