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57 Commits

Author SHA1 Message Date
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
26c69d564f + introduced WebAssembly helper is_atomic_op 2024-07-07 10:42:28 +03:00
Nikolay Nikolov
04a077707c * fix warning 2024-01-17 09:43:51 +02:00
Nikolay Nikolov
03fc5d2323 + added a zero/unitialized/unknown value to TWasmBasicType: wbt_Unknown 2024-01-17 08:32:10 +02:00
Nikolay Nikolov
52f0ec579e + added TWasmFuncType.ToString implementation 2023-12-31 21:49:35 +02:00
Nikolay Nikolov
57aead9a14 + added const sets for the WebAssembly reference, numeric and vector types 2023-12-24 16:35:39 +02:00
Nikolay Nikolov
2626b85984 + introduced decode_wasm_basic_type function 2023-12-24 14:30:06 +02:00
Nikolay Nikolov
11712658b0 + implemented WebAssembly code generator support for funcref and externref data 
types, using new register types R_FUNCREFREGISTER and R_EXTERNREFREGISTER
 2023-06-07 05:25:57 +03:00
Nikolay Nikolov
3b3a0a660c * the a_ref_null instruction split into two subinstructions - a_ref_null_externref and a_ref_null_funcref 2023-06-07 01:42:46 +03:00
Nikolay Nikolov
7bd1ac4507 * fixed comment 2022-07-25 01:57:13 +03:00
Nikolay Nikolov
7475d22154 + declare the three magic global variables (__tls_size, __tls_align, __tls_base), created by the linker, when WebAssembly multithreading is enabled 2022-07-14 03:57:06 +03:00
Nikolay Nikolov
d378240134 + added the WebAssembly saturating truncation instructions to the internal assembler 2022-05-28 17:41:28 +03:00
Nikolay Nikolov
3a095f5ed5 + support all the new types in encode_wasm_basic_type 2022-05-28 00:30:43 +03:00
Nikolay Nikolov
907e8402ab + added the WebAssembly reference and vector types to TWasmBasicType 2022-05-28 00:16:51 +03:00
Nikolay Nikolov
2888710594 + added the WebAssembly table instructions 2022-05-28 00:02:27 +03:00
Nikolay Nikolov
534383f686 + added the WebAssembly reference instructions ref.null, ref.is_null and ref.func 2022-05-27 23:58:27 +03:00
Nikolay Nikolov
e2eadc51a3 + added the memory.init and data.drop instructions 2022-05-27 23:38:49 +03:00
Nikolay Nikolov
3cfdf000a2 + support the new WebAssembly threads and atomics instructions in the internal assembler 2022-05-21 17:24:21 +03:00
Nikolay Nikolov
5198e47e36 + added the atomic memory access WebAssembly instructions from the threading proposal for WebAssembly 2022-05-13 20:55:12 +03:00
J. Gareth "Curious Kit" Moreton
2dc0995067 - Bug fix to new ADD/SUB optimisation where conditions are concerned 
- Register allocation fixes for overflow checks
 2021-11-17 20:18:57 +00:00
Nikolay Nikolov
026d23632a + added the memory.copy and memory.fill WebAssembly instructions 2021-10-02 19:35:26 +03:00
Nikolay Nikolov
e0ad427b6c + introduced the FPC_EXCEPTION_TAG_SYM string constant 2021-09-27 17:38:28 +03:00
Nikolay Nikolov
ca70cb05a7 * fixed warning 2021-09-26 07:54:20 +03:00
Nikolay Nikolov
d7b141d70e + implemented the if, loop and else instructions 2021-09-26 07:45:14 +03:00
Nikolay Nikolov
81b8574bfd + implemented all the load/store instructions in the wasm internal asm 
writer (previously, only i32.load and i32.store were implemented)
 2021-09-26 06:49:51 +03:00
Nikolay Nikolov
4ca39cf07d + write the import functions in the wasm binary writer 2021-09-23 17:11:24 +03:00
Nikolay Nikolov
a58368d20d + avoid duplicate functypes in the types section of the wasm module we produce 2021-09-20 19:33:48 +03:00
Nikolay Nikolov
628fcb9b1c + create the Type wasm section 2021-09-20 03:43:23 +03:00
Nikolay Nikolov
10d8332563 + added the new WebAssembly instructions, added by the exception handling proposal 2021-09-16 23:45:03 +03:00
nickysn
e2e0756eaf * fixed compilation with -Sew 
git-svn-id: branches/wasm@48446 -
 2021-01-28 16:25:03 +00:00
nickysn
0ceefa4d22 + enabled DWARF debug info writing on the WebAssembly target. Note that it 
doesn't work yet (produces internal errors).

git-svn-id: branches/wasm@48445 -
 2021-01-28 16:16:32 +00:00
nickysn
f891c52dd1 - removed tarrayreftype, because it's not used on the wasm target 
git-svn-id: branches/wasm@48336 -
 2021-01-22 21:47:08 +00:00
nickysn
5a84c4db61 - get rid of FRAME_POINTER_SYM and BASE_POINTER_SYM - they should not be used anymore 
git-svn-id: branches/wasm@48331 -
 2021-01-22 16:24:56 +00:00
nickysn
83f88e515b * renamed the a_get/set/tee_local/global asm ops a_local/global_set/get/tee 
git-svn-id: branches/wasm@48324 -
 2021-01-22 15:21:40 +00:00
nickysn
d8f55ebb48 * renamed the a_iXX_extendYYYY family of asm ops to their modern versions 
git-svn-id: branches/wasm@48323 -
 2021-01-22 15:08:43 +00:00
nickysn
116366a8e3 * updated the a_iXX_trunc_su_fYY asm ops to their modern format a_iXX_trunc_fYY_su 
git-svn-id: branches/wasm@48322 -
 2021-01-22 15:05:35 +00:00
nickysn
60242ca0fd * updated the a_fXX_convert_su_iYY asm ops to their modern format a_fXX_convert_iYY_su 
git-svn-id: branches/wasm@48321 -
 2021-01-22 15:03:04 +00:00
nickysn
9acfdc8cdd * the a_f64_reinterpret_f64 asm op renamed a_f64_reinterpret_i64 
git-svn-id: branches/wasm@48320 -
 2021-01-22 14:58:50 +00:00
nickysn
699626ee5c * a_grow_memory asm op renamed a_memory_grow 
git-svn-id: branches/wasm@48319 -
 2021-01-22 14:52:46 +00:00
nickysn
d0fe45a595 * a_current_memory asm op renamed a_memory_size 
git-svn-id: branches/wasm@48318 -
 2021-01-22 14:51:55 +00:00
nickysn
b6735179ed * use a functype operand for a_if, instead of hardcoding 
git-svn-id: branches/wasm@48028 -
 2021-01-04 11:01:18 +00:00
nickysn
fc95e7f22d * fixes in thlcgwasm.resize_stack_int_val 
git-svn-id: branches/wasm@47974 -
 2021-01-02 14:42:10 +00:00
nickysn
763ca253c1 + introduced the TWasmFuncType class - used to hold a Wasm function signature 
git-svn-id: branches/wasm@47963 -
 2021-01-02 11:54:41 +00:00
nickysn
f138d66a2a * switch NR_FRAME_POINTER_REG to NR_LOCAL_FRAME_POINTER_REG 
git-svn-id: branches/wasm@47874 -
 2020-12-28 18:38:43 +00:00
nickysn
170fab85ff + introduced RS_EVAL_STACK_BASE and RS_LOCAL_STACK_POINTER_REG 
git-svn-id: branches/wasm@47873 -
 2020-12-28 18:32:16 +00:00
nickysn
59c9bff744 * updated first_int/fpu/mm_imreg, so it doesn't clash with the non-imaginary registers 
git-svn-id: branches/wasm@47828 -
 2020-12-21 00:32:36 +00:00
nickysn
40eb696d8e + defined RS_LOCAL_FRAME_POINTER_REG 
git-svn-id: branches/wasm@47827 -
 2020-12-21 00:31:24 +00:00
nickysn
f572bcf8f3 + introduced the NR_LOCAL_FRAME_POINTER_REG constant (alias for NR_R3) 
git-svn-id: branches/wasm@47780 -
 2020-12-15 15:08:24 +00:00
nickysn
ce8439fb36 + introduced NR_LOCAL_STACK_POINTER_REG 
git-svn-id: branches/wasm@47776 -
 2020-12-14 23:06:55 +00:00
nickysn
762fdf593e + added comment, documenting the purpose of the STACK_POINTER_SYM constant 
git-svn-id: branches/wasm@47252 -
 2020-10-29 16:14:03 +00:00