Nikolay Nikolov
b9ca30165c
* WebAssembly: refactored tai_local, so that it is a single directive,
...
containing multiple locals, instead of creating multiple tai_local directives,
each containing a single local. No functional changes.
2024-09-15 00:49:05 +03:00
Nikolay Nikolov
05b67c7408
- WebAssembly: removed tai_local.name, because we don't use it
2024-09-15 00:09:39 +03:00
Nikolay Nikolov
99943610cb
* WebAssembly: generate the final bashB opcode of a function via the
...
end_function instruction, instead of adding it magically in the object writer.
This makes the WebAssembly debug line info more accurate, covering the
end_function instruction as well.
2024-09-11 07:46:23 +03:00
Nikolay Nikolov
c8e4a52428
+ WebAssembly internal object writer: added safety check for catching bugs,
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caused by instruction size changes between Pass1 and Pass2
2024-09-11 04:44:50 +03:00
Nikolay Nikolov
d41d98b70b
* WebAssembly internal object writer: fixed helper function SlebSize()
2024-09-11 04:44:05 +03:00
Nikolay Nikolov
5e327453a8
+ WebAssembly external asm writer: workaround for the 'missing functype' error,
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produced by LLVM-MC versions 13 and above
2024-09-01 19:52:50 +03:00
Nikolay Nikolov
35701f8fa2
* fail with an internal compiler error in case an atomic WebAssembly instruction
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is generated, while WebAssembly multithreading is disabled
2024-07-07 16:43:41 +03:00
Nikolay Nikolov
6a28ac53da
+ support the native exception instructions in TWasmValidationStacks.Validate
2024-02-27 12:54:56 +02:00
Nikolay Nikolov
f2d739b93a
+ perform WebAssembly validation, if the compiler is compiled with the
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DEBUG_WASM_VALIDATION defined
2024-02-26 12:13:59 +02:00
Nikolay Nikolov
0ae014a98f
+ support the BR and BR_IF instructions in TWasmValidationStacks.Validate
2024-02-25 13:52:34 +02:00
Nikolay Nikolov
13f58fe343
+ support if,block,loop,else,end_if,end_block,end_loop in TWasmValidationStacks.Validate
2024-02-25 13:08:41 +02:00
Nikolay Nikolov
472f9be9a6
+ support the global.get and global.set instructions in TWasmValidationStacks.Validate
2024-02-25 11:38:36 +02:00
Nikolay Nikolov
ab65c9889b
+ added the WasmBasicType to TWasmGlobalAsmSymbol. This will help WebAssembly
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validation and stack tracking.
2024-02-25 08:54:39 +02:00
Nikolay Nikolov
f4b9d51aff
+ introduced TWasmGlobalAsmSymbol subclass of TAsmSymbol. Use it for all
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AT_WASM_GLOBAL symbols. This allows in the future to add extra data to the
TWasmGlobalAsmSymbol, such as the WebAssembly global type, which will aid in
WebAssembly validation and stack tracking.
2024-02-25 07:29:56 +02:00
Nikolay Nikolov
81d98f5ae2
+ support the CALL instruction in TWasmValidationStacks.Validate
2024-02-25 04:51:14 +02:00
Nikolay Nikolov
21cc89f1e3
+ added a second TWasmFuncType parameter to the CALL WebAssembly instruction. It
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is not part of the WebAssembly syntax and binary encoding, but it helps
WebAssembly stack tracking and validation.
2024-02-25 04:48:17 +02:00
Nikolay Nikolov
2dcb15f88f
+ support a_call_indirect in TWasmValidationStacks.Validate
2024-02-24 10:49:15 +02:00
Nikolay Nikolov
26855a29c8
* fix warning
2024-02-08 16:54:33 +02:00
Nikolay Nikolov
e073d5f7f7
+ implemented support for the local.get, local.set and local.tee instructions in TWasmValidationStacks.Validate
2024-02-08 16:49:45 +02:00
Nikolay Nikolov
28c4c58b34
* fix warning
2024-02-05 23:35:45 +02:00
Nikolay Nikolov
d7581aa1ee
+ implemented TWasmValidationStacks.Validate for many (but not all, yet) instructions
2024-02-05 23:29:44 +02:00
Nikolay Nikolov
e53620ebdb
* fix warnings
2024-02-01 01:20:15 +02:00
Nikolay Nikolov
5e0dcfb49b
+ introduced TWasmValidationStacks.Unreachable
2024-01-31 02:57:19 +02:00
Nikolay Nikolov
24315a7f28
+ introduced TWasmValidationStacks.label_types
2024-01-31 02:45:43 +02:00
Nikolay Nikolov
f3e667da42
+ introduced TWasmValidationStacks.PopCtrl
2024-01-31 02:38:09 +02:00
Nikolay Nikolov
4cb97dcdb3
* fixed warning
2024-01-31 02:33:31 +02:00
Nikolay Nikolov
4cc5cf4d0e
+ introduced TWasmValidationStacks.PushCtrl
2024-01-31 02:25:44 +02:00
Nikolay Nikolov
18c6e13f45
* fixed warning
2024-01-31 02:19:03 +02:00
Nikolay Nikolov
064adbf3f8
+ introduced TWasmValidationStacks.PopVals
2024-01-31 02:15:09 +02:00
Nikolay Nikolov
4d5479741d
+ introduced TWasmValidationStacks.PushVals
2024-01-31 02:11:59 +02:00
Nikolay Nikolov
2d5c1d43cf
+ introduced TWasmValidationStacks.PopVal(expect)
2024-01-31 02:10:05 +02:00
Nikolay Nikolov
d575aa5240
+ introduced TWasmBasicTypeList
2024-01-31 01:55:38 +02:00
Nikolay Nikolov
1786875319
+ implemented TWasmValueStack.GetCount
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+ implemented TWasmControlStack.GetCount
+ implemented TWasmValidationStacks.PopVal
2024-01-31 01:52:05 +02:00
Nikolay Nikolov
3f0853692c
+ implemented methods in TWasmControlStack: Push, Pop, GetItems, SetItems
2024-01-31 01:20:24 +02:00
Nikolay Nikolov
506634f261
* TWasmControlFrame changed to a record
2024-01-31 01:05:02 +02:00
Nikolay Nikolov
6aa49038a5
* inverted the indices of TWasmValueStack, so that item 0 is top of stack
2024-01-22 11:02:32 +02:00
Nikolay Nikolov
fadf43a33b
+ added TWasmControlStack and frame. Not used, yet. Will be used in the future
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for WebAssembly stack tracking and validation.
2024-01-22 10:15:43 +02:00
Nikolay Nikolov
42f447257d
+ introduced TWasmValueStack for tracking the state of the WebAssembly stack. Not used, yet, but will be in the future.
2024-01-17 11:21:48 +02:00
Nikolay Nikolov
0be3fe9ab4
- removed TWasmObjData.AddFuncType, instead call directly [F]FuncTypes.AddOrGetFuncType
2023-12-31 15:52:27 +02:00
Nikolay Nikolov
3defa34470
+ check whether all br instructions, generated by goto point to a pascal goto label
2023-10-22 05:23:04 +03:00
Nikolay Nikolov
31dff18a61
* refactored the taicpu_wasm_structured_instruction descendants to use a wstyp enum variable, instead of using the 'is' operator to determine the class type
2023-10-22 04:33:29 +03:00
Nikolay Nikolov
84e2613ca8
* refactor: wasm_convert_to_flat_asmlist and wasm_convert_to_structured_asmlist now accept a single var parameter
2023-10-22 03:11:28 +03:00
Nikolay Nikolov
84186db35f
* support local.get/set/tee with a const parameter in the wasm internal assembler writer
2023-10-22 00:52:37 +03:00
Nikolay Nikolov
ce742b5b4d
* convert loop..end_loop blocks to flat list + branch instruction
2023-10-18 03:45:02 +03:00
Nikolay Nikolov
9584348c40
+ added amfrtDeleteAi, support deleting instructions in map_structured_asmlist_inner
2023-10-18 03:31:11 +03:00
Nikolay Nikolov
0f07c966b6
* convert if structured instructions to br_if + labels
2023-10-18 02:31:58 +03:00
Nikolay Nikolov
59128241ad
+ support mapping of structured instructions also in map_structured_asmlist_inner
2023-10-18 01:59:55 +03:00
Nikolay Nikolov
d911e462b2
+ added support for params and results in tai_wasmstruc_if.ConvertToBrIf
2023-10-17 03:00:23 +03:00
Nikolay Nikolov
c2173185e7
+ added method tai_wasmstruc_if.ConvertToBrIf
2023-10-17 02:11:46 +03:00
Nikolay Nikolov
bc7b113e09
+ convert wasm structured list to flat list
2023-10-17 00:14:12 +03:00
