jtuu
b24afee12a
Fixed VM threading in auto-advance mode.
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Now when a thread is started at least one advance is required to have valid execution state.
2019-11-21 15:22:47 +02:00
jtuu
8582a25bc3
Lint
2019-11-16 18:07:21 +02:00
jtuu
f6f5fa7c3f
QuestRunner now works in inline args mode.
2019-11-16 17:08:09 +02:00
jtuu
c57595a7af
Simplified the way the VM manages the registers and the string argument store.
2019-11-16 00:16:09 +02:00
jtuu
24abf3ae7f
Modified QuestRunner's execution flow.
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Now it goes like this:
1. Advance instruction pointer.
2. Check for breakpoints.
3. Execute instruction.
Also fixed some bugs.
2019-11-15 19:59:05 +02:00
jtuu
69f044ead1
[VM] Changed how mapping labels to segment indices works slightly.
2019-11-15 19:59:05 +02:00
jtuu
5c6dc50b4e
Started working on stepping execution for QuestRunner.
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Step over and step in kind of work but there are still bugs. Step out is unimplemented.
2019-11-15 19:59:05 +02:00
jtuu
90ad66e96d
Breakpoints now cause VM to pause.
2019-11-14 00:31:20 +02:00
jtuu
fbc9d96d25
Fixed VM state resetting.
2019-11-13 21:50:01 +02:00
jtuu
d2b57bb0c6
[VM] Implemented template string parsing for arg_pushs.
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Most of the tags aren't implemented though.
2019-11-13 19:10:30 +02:00
jtuu
d85de25f31
[VM] Fixed a bug where string arguments did not have a null terminator.
2019-11-11 23:00:56 +02:00
jtuu
b8db5d46fc
[VM] Allow last instruction to return an ExecutionResult other than Halted.
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The next call to execute will then be a no-op and return Halted.
2019-11-11 18:07:26 +02:00
jtuu
6b2a61bc4f
Added RegTupRef argument support for the argument stack.
2019-11-11 16:07:25 +02:00
jtuu
fbd4df4b58
Changed the way VM input is handled.
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Now the VM informs the runner when it requires input via ExecutionResult. Input is provided to the VM by calling methods directly on it.
Also implemented opcode list.
2019-11-11 15:21:13 +02:00
jtuu
e7a39168ae
[VM] Print a warning instead of throwing an error when a unimplemented opcode is encountered.
2019-11-01 21:05:20 +02:00
jtuu
4441435302
[VM] Implemented opcode set_episode and made it possible to load the entire quest in the VM.
2019-11-01 21:04:50 +02:00
jtuu
c726cd3461
[VM] Implemented gettime opcode.
2019-10-30 23:00:06 +02:00
jtuu
260c070f34
[VM] Implemented get_random opcode and added a unit test for it.
2019-10-30 21:02:35 +02:00
jtuu
f42d66e7e1
[VM] Transform float arithmethic arguments to valid 32-bit floats.
2019-10-17 23:53:15 +03:00
jtuu
48f525a3bd
[VM] Fixed floating point arithmetic opcodes.
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They were broken because they weren't actually using floats.
2019-10-17 22:11:59 +03:00
jtuu
fc2e7647fe
[VM] Throw error on division by zero.
2019-10-17 21:38:47 +03:00
jtuu
cd52ca4576
[VM] Made the implementation of opcodes letb and letw more correct.
2019-10-17 20:02:53 +03:00
jtuu
4b7e03931c
[VM] Implemented opcodes leta, flet and fleti.
2019-10-17 19:58:31 +03:00
jtuu
da6cdc7d74
[VM] Reset state more thoroughly when halting and loading new object code.
2019-10-17 18:44:05 +03:00
jtuu
755e38c76a
Removed unused imports.
2019-10-17 17:53:20 +03:00
jtuu
4e9507cd3e
Changed argument type of VirtualMachineIO.prototype.error from string to Error.
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Also lint.
2019-10-17 17:50:19 +03:00
jtuu
cb81b988e5
[VM] Made the methods for getting register values public to enable unit tests.
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Also renamed them so it's more obvious what they do.
2019-10-17 14:45:59 +03:00
jtuu
416e15e68e
[VM] Changed some warnings into errors and added source locations to warnings.
2019-10-17 14:40:47 +03:00
jtuu
f3c26f9eda
[VM] Added an interface for handling the virtual machine's IO.
2019-10-17 14:21:45 +03:00
jtuu
f8dc1af8ea
Split VM code into separate files.
2019-10-15 15:34:30 +03:00
jtuu
9facc6357c
Dispose threads when VM halts.
2019-10-11 15:02:54 +03:00
jtuu
c7b27846c8
[VM] Quick and dirty implementation of window_msg, add_msg and winend.
2019-10-11 12:49:20 +03:00
jtuu
21299646e4
[VM] Implemented arg_pushs and arg_pusha.
2019-10-11 11:11:06 +03:00
jtuu
2909b1bb3e
Reworked VirtualMachineMemoryBuffer to extend ArrayBufferCursor.
2019-10-11 10:49:47 +03:00
jtuu
6ed419cf35
Use undefined instead of null as the empty value.
2019-10-11 09:14:34 +03:00
jtuu
f8c75d7dad
[VM] Reworked the argument stack to emulate the PSOBB client more accurately.
2019-10-10 21:07:21 +03:00
jtuu
5248dbe0a0
[VM] Reworked register storage to emulate the PSOBB client more accurately.
2019-10-10 21:07:21 +03:00
jtuu
dbe4f3ab78
[VM] Implemented stack_push(m) and stack_pop(m) opcodes.
2019-10-07 20:52:44 +03:00
jtuu
f0d1d67b24
Lint and remove console.logs.
2019-10-04 14:21:51 +03:00
jtuu
3a8b189b0a
[VM] Implemented conditional jump opcodes.
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jmp_on, jmp_off, jmp_=, jmpi_=, jmp_!=, jmpi_!=, ujmp_>, ujmpi_>, jmp_>, jmpi_>, ujmp_<, ujmpi_<, jmp_<, jmpi_<, ujmp_>=, ujmpi_>=, jmp_>=, jmpi_>=, ujmp_<=, ujmpi_<=, jmp_<=, jmpi_<=
2019-10-04 14:17:34 +03:00
Daan Vanden Bosch
efed622e94
Fixed regression.
2019-10-03 17:28:48 +02:00
jtuu
d9110f0041
[VM] Push entire Arg object to stack instead of just its value.
2019-10-02 21:46:19 +03:00
jtuu
2e672c12b2
[VM] Implemented shift_left and shift_right opcodes.
2019-10-02 21:46:17 +03:00
jtuu
c628c30e1b
[VM] Compare opcode numbers not the objects.
2019-10-02 21:46:13 +03:00
jtuu
78ed5c8071
[VM] Implemented opcodes for basic numeric operations.
2019-10-02 21:46:11 +03:00
jtuu
bdd7e8b174
[VM] Assign arguments to variables to make accessing them terser.
2019-10-02 21:46:09 +03:00
jtuu
806ab0ddd5
[VM] Implement arg_pushr, b, w, and s correctly. Remove arg_pusha and o because they are tricky and low priority.
2019-10-02 21:46:07 +03:00
jtuu
98acdbf7f9
[VM] Added arg stack.
2019-10-02 21:46:05 +03:00
jtuu
80a4aa784f
[VM] Added a button to run the current quest in the VM.
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Made the VM work with output from the assembler.
Added some comments to the VM and cleaned it up a little bit.
2019-10-02 21:43:53 +03:00
Daan Vanden Bosch
fc5a34946e
Opcode is now structured cloning-safe. All IR is now structured cloning-safe.
2019-10-02 14:25:47 +02:00
