update doc to state support for export/import mut globals (#4562)

Signed-off-by: zhenweijin <zhenwei.jin@intel.com>

build-scripts/config_common.cmake

@@ -732,28 +732,28 @@ endif ()
 message (
 "-- About Wasm Proposals:\n"
 "     Always-on:\n"
+"       \"Import/Export of Mutable Globals\"\n"
 "       \"Multi-value\"\n"
-"       \"Non-trapping float-to-int conversions\"\n"
-"       \"Sign-extension operators\"\n"
+"       \"Non-trapping float-to-int Conversions\"\n"
+"       \"Sign-extension Operators\"\n"
 "       \"WebAssembly C and C++ API\"\n"
 "     Configurable. 0 is OFF. 1 is ON:\n"
 "       \"Bulk Memory Operation\" via WAMR_BUILD_BULK_MEMORY: ${WAMR_BUILD_BULK_MEMORY}\n"
 "       \"Extended Constant Expressions\" via WAMR_BUILD_EXTENDED_CONST_EXPR: ${WAMR_BUILD_EXTENDED_CONST_EXPR}\n"
 "       \"Fixed-width SIMD\" via WAMR_BUILD_SIMD: ${WAMR_BUILD_SIMD}\n"
-"       \"Garbage collection\" via WAMR_BUILD_GC: ${WAMR_BUILD_GC}\n"
-"       \"Legacy Exception handling\" via WAMR_BUILD_EXCE_HANDLING: ${WAMR_BUILD_EXCE_HANDLING}\n"
+"       \"Garbage Collection\" via WAMR_BUILD_GC: ${WAMR_BUILD_GC}\n"
+"       \"Legacy Exception Handling\" via WAMR_BUILD_EXCE_HANDLING: ${WAMR_BUILD_EXCE_HANDLING}\n"
 "       \"Memory64\" via WAMR_BUILD_MEMORY64: ${WAMR_BUILD_MEMORY64}\n"
-"       \"Multiple memories\" via WAMR_BUILD_MULTI_MEMORY: ${WAMR_BUILD_MULTI_MEMORY}\n"
+"       \"Multiple Memories\" via WAMR_BUILD_MULTI_MEMORY: ${WAMR_BUILD_MULTI_MEMORY}\n"
 "       \"Reference Types\" via WAMR_BUILD_REF_TYPES: ${WAMR_BUILD_REF_TYPES}\n"
 "       \"Reference-Typed Strings\" via WAMR_BUILD_STRINGREF: ${WAMR_BUILD_STRINGREF}\n"
-"       \"Tail call\" via WAMR_BUILD_TAIL_CALL: ${WAMR_BUILD_TAIL_CALL}\n"
+"       \"Tail Call\" via WAMR_BUILD_TAIL_CALL: ${WAMR_BUILD_TAIL_CALL}\n"
 "       \"Threads\" via WAMR_BUILD_SHARED_MEMORY: ${WAMR_BUILD_SHARED_MEMORY}\n"
 "       \"Typed Function References\" via WAMR_BUILD_GC: ${WAMR_BUILD_GC}\n"
 "     Unsupported (>= Phase4):\n"
 "       \"Branch Hinting\"\n"
 "       \"Custom Annotation Syntax in the Text Format\"\n"
-"       \"Exception handling\"\n"
-"       \"Import/Export of Mutable Globals\"\n"
+"       \"Exception Handling\"\n"
 "       \"JS String Builtins\"\n"
 "       \"Relaxed SIMD\"\n"
 )

doc/stability_wasm_proposals.md

@@ -14,37 +14,41 @@ Users can turn those features on or off by using compilation options. If a relev
 
 | Proposal                              | >= Phase 4 | Compilation Option       |
 | ------------------------------------- | ---------- | ------------------------ |
-| Bulk memory operations                | Yes        | `WAMR_BUILD_BULK_MEMORY` |
+| Bulk Memory Operations                | Yes        | `WAMR_BUILD_BULK_MEMORY` |
 | Fixed-width SIMD[^1]                  | Yes        | `WAMR_BUILD_SIMD`        |
+| Import/Export of Mutable Globals[^2]  | Yes        | N/A                      |
 | Multi-value                           | Yes        | N/A                      |
-| Non-trapping float-to-int conversions | Yes        | N/A                      |
+| Non-trapping float-to-int Conversions | Yes        | N/A                      |
 | Reference Types                       | Yes        | `WAMR_BUILD_REF_TYPES`   |
-| Sign-extension operators              | Yes        | N/A                      |
+| Sign-extension Operators              | Yes        | N/A                      |
 | WebAssembly C and C++ API             | No         | N/A                      |
 
 [^1]: llvm-jit and aot only.
 
+[^2]: in WAMR's implementation, if a mutable global shared by several wasm instances, each instance maintains its own copy of the global rather than sharing it.
+
 ## Off-by-default Wasm Proposals
 
-| Proposal                      | >= Phase 4 | Compilation Option         |
-| ----------------------------- | ---------- | -------------------------- |
-| Garbage collection            | Yes        | `WAMR_BUILD_GC`            |
-| Legacy Exception handling[^2] | No         | `WAMR_BUILD_EXCE_HANDLING` |
-| Memory64                      | Yes        | `WAMR_BUILD_MEMORY64`      |
-| Multiple memories[^3]         | Yes        | `WAMR_BUILD_MULTI_MEMORY`  |
-| Reference-Typed Strings       | No         | `WAMR_BUILD_STRINGREF`     |
-| Tail call                     | Yes        | `WAMR_BUILD_TAIL_CALL`     |
-| Threads[^4]                   | Yes        | `WAMR_BUILD_SHARED_MEMORY` |
-| Typed Function References     | Yes        | `WAMR_BUILD_GC`            |
-
-[^2]:
+| Proposal                      | >= Phase 4 | Compilation Option               |
+| ----------------------------- | ---------- | ---------------------------------|
+| Extended Constant Expressions | Yes        | `WAMR_BUILD_EXTENDED_CONST_EXPR` |
+| Garbage Collection            | Yes        | `WAMR_BUILD_GC`                  |
+| Legacy Exception Handling[^3] | No         | `WAMR_BUILD_EXCE_HANDLING`       |
+| Memory64                      | Yes        | `WAMR_BUILD_MEMORY64`            |
+| Multiple Memories[^4]         | Yes        | `WAMR_BUILD_MULTI_MEMORY`        |
+| Reference-Typed Strings       | No         | `WAMR_BUILD_STRINGREF`           |
+| Tail Call                     | Yes        | `WAMR_BUILD_TAIL_CALL`           |
+| Threads[^5]                   | Yes        | `WAMR_BUILD_SHARED_MEMORY`       |
+| Typed Function References     | Yes        | `WAMR_BUILD_GC`                  |
+
+[^3]:
     interpreter only. [a legacy version](https://github.com/WebAssembly/exception-handling/blob/main/proposals/exception-handling/legacy/Exceptions.md).
     This proposal is currently also known as the "legacy proposal" and still
     supported in the web, but can be deprecated in future and the use of
     this proposal is discouraged.
 
-[^3]: interpreter only
-[^4]: `WAMR_BUILD_LIB_PTHREAD` can also be used to enable
+[^4]: interpreter only
+[^5]: `WAMR_BUILD_LIB_PTHREAD` can also be used to enable
 
 ## Unimplemented Wasm Proposals
 
@@ -52,13 +56,11 @@ Users can turn those features on or off by using compilation options. If a relev
 | ------------------------------------------- | ---------- |
 | Branch Hinting                              | Yes        |
 | Custom Annotation Syntax in the Text Format | Yes        |
-| Exception handling[^5]                      | Yes        |
-| Extended Constant Expressions               | Yes        |
-| Import/Export of Mutable Globals            | Yes        |
+| Exception Handling[^6]                      | Yes        |
 | JS String Builtins                          | Yes        |
 | Relaxed SIMD                                | Yes        |
 
-[^5]: [up-to-date version](https://github.com/WebAssembly/exception-handling/blob/main/proposals/exception-handling/Exceptions.md)
+[^6]: [up-to-date version](https://github.com/WebAssembly/exception-handling/blob/main/proposals/exception-handling/Exceptions.md)
 
 ## On-by-default WASI Proposals
 

product-mini/platforms/common/wasm_proposal.c

@@ -12,14 +12,15 @@ wasm_proposal_print_status(void)
 {
     printf("About Wasm Proposals:\n");
     printf("  Always-on:\n");
+    printf("    - Import/Export of Mutable Globals\n");
     printf("    - Multi-value\n");
-    printf("    - Non-trapping float-to-int conversions\n");
-    printf("    - Sign-extension operators\n");
+    printf("    - Non-trapping float-to-int Conversions\n");
+    printf("    - Sign-extension Operators\n");
     printf("    - WebAssembly C and C++ API\n");
     printf("  Compilation Configurable. 0 is OFF. 1 is ON:\n");
     printf("    - Bulk Memory Operation via WASM_ENABLE_BULK_MEMORY: %u\n",
            WASM_ENABLE_BULK_MEMORY);
-    printf("    - Fixed-Width SIMD via WASM_ENABLE_SIMD: %u\n",
+    printf("    - Fixed-width SIMD via WASM_ENABLE_SIMD: %u\n",
            WASM_ENABLE_SIMD);
     printf("    - Garbage Collection via WASM_ENABLE_GC: %u\n", WASM_ENABLE_GC);
     printf(
@@ -27,7 +28,7 @@ wasm_proposal_print_status(void)
         WASM_ENABLE_EXCE_HANDLING);
     printf("    - Memory64 via WASM_ENABLE_MEMORY64: %u\n",
            WASM_ENABLE_MEMORY64);
-    printf("    - Multiple Memory via WASM_ENABLE_MULTI_MEMORY: %u\n",
+    printf("    - Multiple Memories via WASM_ENABLE_MULTI_MEMORY: %u\n",
            WASM_ENABLE_MULTI_MEMORY);
     printf("    - Reference Types via WASM_ENABLE_REF_TYPES: %u\n",
            WASM_ENABLE_REF_TYPES);
@@ -42,9 +43,7 @@ wasm_proposal_print_status(void)
     printf("  Unsupported (>= Phase4):\n");
     printf("    - Branch Hinting\n");
     printf("    - Custom Annotation Syntax in the Text Format\n");
-    printf("    - Exception handling\n");
-    printf("    - Extended Constant Expressions\n");
-    printf("    - Import/Export of Mutable Globals\n");
+    printf("    - Exception Handling\n");
     printf("    - JS String Builtins\n");
     printf("    - Relaxed SIMD\n");
 }