public: reserve identifier for WebAssembly port

public/build.c

@@ -119,6 +119,8 @@ const char *Q_PlatformStringByID( const int platform )
 		return "nswitch";
 	case PLATFORM_PSVITA:
 		return "psvita";
+	case PLATFORM_WASI:
+		return "wasi";
 	}
 
 	assert( 0 );
@@ -204,6 +206,8 @@ const char *Q_ArchitectureStringByID( const int arch, const uint abi, const int
 			return is64 ? "riscv64d" : "riscv32d";
 		}
 		break;
+	case ARCHITECTURE_WASM:
+		return is64 ? "wasm64" : "wasm32";
 	}
 
 	assert( 0 );

public/build.h

@@ -85,6 +85,8 @@ Then you can use another oneliner to query all variables:
 #undef XASH_X86
 #undef XASH_NSWITCH
 #undef XASH_PSVITA
+#undef XASH_WASI
+#undef XASH_WASM
 
 //================================================================
 //
@@ -126,6 +128,8 @@ Then you can use another oneliner to query all variables:
 		#define XASH_NSWITCH 1
 	#elif defined __vita__
 		#define XASH_PSVITA 1
+	#elif defined __wasi__
+		#define XASH_WASI 1
 	#else
 		#error
 	#endif
@@ -234,6 +238,11 @@ Then you can use another oneliner to query all variables:
 	#else
 		#error "Unknown RISC-V float ABI"
 	#endif
+#elif defined __wasm__
+	#if defined __wasm64__
+		#define XASH_64BIT 1
+	#endif
+	#define XASH_WASM 1
 #else
 	#error "Place your architecture name here! If this is a mistake, try to fix conditions above and report a bug"
 #endif

public/buildenums.h

@@ -41,6 +41,7 @@ GNU General Public License for more details.
 #define PLATFORM_IRIX       12
 #define PLATFORM_NSWITCH    13
 #define PLATFORM_PSVITA     14
+#define PLATFORM_WASI       15
 
 #if XASH_WIN32
 	#define XASH_PLATFORM PLATFORM_WIN32
@@ -70,6 +71,8 @@ GNU General Public License for more details.
 	#define XASH_PLATFORM PLATFORM_NSWITCH
 #elif XASH_PSVITA
 	#define XASH_PLATFORM PLATFORM_PSVITA
+#elif XASH_WASI
+	#define XASH_PLATFORM PLATFORM_WASI
 #else
 	#error
 #endif
@@ -87,6 +90,7 @@ GNU General Public License for more details.
 #define ARCHITECTURE_E2K     7
 #define ARCHITECTURE_RISCV   8
 #define ARCHITECTURE_PPC     9
+#define ARCHITECTURE_WASM  10
 
 #if XASH_AMD64
 	#define XASH_ARCHITECTURE ARCHITECTURE_AMD64
@@ -104,6 +108,8 @@ GNU General Public License for more details.
 	#define XASH_ARCHITECTURE ARCHITECTURE_RISCV
 #elif XASH_PPC
 	#define XASH_ARCHITECTURE ARCHITECTURE_PPC
+#elif XASH_WASM
+	#define XASH_ARCHITECTURE ARCHITECTURE_WASM
 #else
 	#error
 #endif

public/tests/test_build.c

@@ -24,6 +24,7 @@ static struct
 { PLATFORM_IRIX,          "irix" },
 { PLATFORM_NSWITCH,       "nswitch" },
 { PLATFORM_PSVITA,        "psvita" },
+{ PLATFORM_WASI,          "wasi" },
 };
 
 static struct
@@ -40,6 +41,10 @@ static struct
 { ARCHITECTURE_E2K, 0, -1, -1, "e2k" },
 { ARCHITECTURE_JS, 0, -1, -1, "javascript" },
 
+// all possible WebAssembly names
+{ ARCHITECTURE_WASM, 0, -1, true, "wasm64" },
+{ ARCHITECTURE_WASM, 0, -1, false, "wasm32" },
+
 // all possible MIPS names
 { ARCHITECTURE_MIPS, 0, ENDIANNESS_BIG,    true,  "mips64" },
 { ARCHITECTURE_MIPS, 0, ENDIANNESS_BIG,    false, "mips" },