+ added new target to the compiler: wasm32-wasip2. Not working, yet.

compiler/aggas.pas

@@ -567,6 +567,7 @@ implementation
            end;
          system_wasm32_wasip1,
          system_wasm32_wasip1threads,
+         system_wasm32_wasip2,
          system_wasm32_embedded:
            begin
              writer.AsmWrite('.section ');

compiler/ogwasm.pas

@@ -6497,7 +6497,8 @@ implementation
             idtxt  : 'WASM';
             asmbin : '';
             asmcmd : '';
-            supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads];
+            supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads,
+                                 system_wasm32_wasip2];
             flags : [af_outputbinary,af_smartlink_sections];
             labelprefix : '..@';
             labelmaxlen : -1;

compiler/parser.pas

@@ -200,7 +200,8 @@ implementation
                  heapsize:=65536;
              end;
            system_wasm32_wasip1,
-           system_wasm32_wasip1threads:
+           system_wasm32_wasip1threads,
+           system_wasm32_wasip2:
              begin
                if ts_wasm_threads in init_settings.targetswitches then
                  maxheapsize:=256*1024*1024

compiler/systems.inc

@@ -216,7 +216,8 @@
              system_aarch64_iphonesim,  { 121 }
              system_m68k_human68k,      { 122 }
              system_mipsel_ps1,         { 123 }
-             system_wasm32_wasip1threads { 124 }
+             system_wasm32_wasip1threads,{ 124 }
+             system_wasm32_wasip2       { 125 }
        );
 
      type

compiler/systems.pas

@@ -297,7 +297,8 @@ interface
        systems_darwin = systems_ios + systems_iphonesim + systems_macosx;
 
        { all WebAssembly systems }
-       systems_wasm = [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads];
+       systems_wasm = [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads,
+                       system_wasm32_wasip2];
 
        {all solaris systems }
        systems_solaris = [system_sparc_solaris, system_i386_solaris,
@@ -399,7 +400,7 @@ interface
                                    system_riscv32_linux,system_riscv64_linux,
                                    system_aarch64_win64,
                                    system_z80_zxspectrum,system_z80_msxdos,
-                                   system_wasm32_wasip1,system_wasm32_wasip1threads,
+                                   system_wasm32_wasip1,system_wasm32_wasip1threads,system_wasm32_wasip2,
                                    system_loongarch64_linux,system_mipsel_ps1
                                   ]+systems_darwin+systems_amigalike;
 

compiler/systems/i_wasi.pas

@@ -174,6 +174,78 @@ unit i_wasi;
           );
 
 
+        system_wasm32_wasip2_info : tsysteminfo =
+          (
+            system       : system_wasm32_wasip2;
+            name         : 'The WebAssembly System Interface Preview 2 (WASI 0.2)';
+            shortname    : 'Wasip2';
+            flags        : [tf_under_development,tf_needs_symbol_size,tf_needs_symbol_type,
+                            tf_files_case_sensitive,tf_no_pic_supported,
+                            tf_smartlink_sections,tf_has_winlike_resources,
+                            { avoid the creation of threadvar tables }
+                            tf_section_threadvars];
+            cpu          : cpu_wasm32;
+            unit_env     : '';
+            extradefines : 'WASI';
+            exeext       : '.wasm';
+            defext       : '.def';
+            scriptext    : '.sh';
+            smartext     : '.sl';
+            unitext      : '.ppu';
+            unitlibext   : '.ppl';
+            asmext       : '.wat';
+            objext       : '.o';
+            resext       : '';
+            resobjext    : '.or';
+            sharedlibext : ''; // keep it empty! The sharedlibext drives the export module name
+                               // if this is populated, then the name should be cleared when generating import
+            staticlibext : '.a';
+            staticlibprefix : '';
+            sharedlibprefix : '';
+            sharedClibext : '.wasm';
+            staticClibext : '.wasm';
+            staticClibprefix : '';
+            sharedClibprefix : '';
+            importlibprefix : '';
+            importlibext : '.wasm';
+            Cprefix      : '';
+            newline      : #10;
+            dirsep       : '/';
+            assem        : as_wasm32_wasm;
+            assemextern  : as_wasm32_llvm_mc;
+            link         : ld_int_wasi;
+            linkextern   : ld_wasi;
+            ar           : ar_none;
+            res          : res_wasm;
+            dbg          : dbg_dwarf2;
+            script       : script_unix;
+            endian       : endian_little;
+            alignment    :
+              (
+                procalign       : 0;
+                loopalign       : 0;
+                jumpalign       : 0;
+                jumpalignskipmax    : 0;
+                coalescealign   : 0;
+                coalescealignskipmax: 0;
+                constalignmin   : 4;
+                constalignmax   : 16;
+                varalignmin     : 4;
+                varalignmax     : 16;
+                localalignmin   : 4;
+                localalignmax   : 16;
+                recordalignmin  : 0;
+                recordalignmax  : 16;
+                maxCrecordalign : 16
+              );
+            first_parm_offset : 0;
+            stacksize   : 8*1024*1024;
+            stackalign   : 16;
+            abi          : abi_default;
+            llvmdatalayout : 'todo';
+          );
+
+
   implementation
 
 initialization
@@ -184,5 +256,8 @@ initialization
   {$ifdef wasip1threads}
     set_source_info(system_wasm32_wasip1threads_info);
   {$endif wasip1threads}
+  {$ifdef wasip2}
+    set_source_info(system_wasm32_wasip2_info);
+  {$endif wasip1}
 {$endif CPUWASM32}
 end.

compiler/systems/t_wasi.pas

@@ -401,6 +401,9 @@ initialization
   RegisterTarget(system_wasm32_wasip1threads_info);
   RegisterImport(system_wasm32_wasip1threads, timportlibwasi);
   RegisterExport(system_wasm32_wasip1threads, texportlibwasi);
+  RegisterTarget(system_wasm32_wasip2_info);
+  RegisterImport(system_wasm32_wasip2, timportlibwasi);
+  RegisterExport(system_wasm32_wasip2, texportlibwasi);
   RegisterLinker(ld_int_wasi,TInternalLinkerWasi);
   RegisterLinker(ld_wasi, tlinkerwasi);
   RegisterRes(res_wasm_info,TWinLikeResourceFile);

compiler/utils/ppuutils/ppudump.pp

@@ -250,7 +250,8 @@ const
   { 121 } 'iPhoneSim-AArch64',
   { 122 } 'Human68k-m68k',
   { 123 } 'PS1-mipsel',
-  { 124 } 'WASIp1threads-WASM32'
+  { 124 } 'WASIp1threads-WASM32',
+  { 125 } 'WASIp2-WASM32'
   );
 
 const

compiler/wasm32/agbinaryen.pas

@@ -590,7 +590,7 @@ implementation
          idtxt  : 'BINARYEN';
          asmbin : 'wasm-as';
          asmcmd : '$ASM $EXTRAOPT';
-         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads];
+         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads,system_wasm32_wasip2];
          flags : [];
          labelprefix : 'L';
          labelmaxlen : -1;

compiler/wasm32/agllvmmc.pas

@@ -438,7 +438,7 @@ implementation
          idtxt  : 'LLVM-MC-10';
          asmbin : 'llvm-mc-10';
          asmcmd : '--assemble --arch=wasm32 -mattr=+sign-ext,+exception-handling,+bulk-memory,+atomics --filetype=obj -o $OBJ $EXTRAOPT $ASM';
-         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads];
+         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads,system_wasm32_wasip2];
          flags : [af_smartlink_sections];
          labelprefix : '.L';
          labelmaxlen : -1;
@@ -451,7 +451,7 @@ implementation
          idtxt  : 'LLVM-MC-11';
          asmbin : 'llvm-mc-11';
          asmcmd : '--assemble --arch=wasm32 -mattr=+sign-ext,+exception-handling,+bulk-memory,+atomics,+reference-types --filetype=obj -o $OBJ $EXTRAOPT $ASM';
-         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads];
+         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads,system_wasm32_wasip2];
          flags : [af_smartlink_sections];
          labelprefix : '.L';
          labelmaxlen : -1;
@@ -464,7 +464,7 @@ implementation
          idtxt  : 'LLVM-MC-12';
          asmbin : 'llvm-mc-12';
          asmcmd : '--assemble --arch=wasm32 -mattr=+sign-ext,+exception-handling,+bulk-memory,+atomics,+reference-types --filetype=obj -o $OBJ $EXTRAOPT $ASM';
-         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads];
+         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads,system_wasm32_wasip2];
          flags : [af_smartlink_sections];
          labelprefix : '.L';
          labelmaxlen : -1;
@@ -489,7 +489,7 @@ implementation
          idtxt  : 'LLVM-MC-13';
          asmbin : 'llvm-mc-13';
          asmcmd : '--assemble --arch=wasm32 -mattr=+sign-ext,+exception-handling,+bulk-memory,+atomics,+reference-types --filetype=obj --no-type-check -o $OBJ $EXTRAOPT $ASM';
-         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads];
+         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads,system_wasm32_wasip2];
          flags : [af_smartlink_sections];
          labelprefix : '.L';
          labelmaxlen : -1;
@@ -506,7 +506,7 @@ implementation
          idtxt  : 'LLVM-MC-14';
          asmbin : 'llvm-mc-14';
          asmcmd : '--assemble --arch=wasm32 -mattr=+sign-ext,+exception-handling,+bulk-memory,+atomics,+reference-types --filetype=obj --no-type-check -o $OBJ $EXTRAOPT $ASM';
-         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads];
+         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads,system_wasm32_wasip2];
          flags : [af_smartlink_sections];
          labelprefix : '.L';
          labelmaxlen : -1;
@@ -525,7 +525,7 @@ implementation
          idtxt  : 'LLVM-MC-15';
          asmbin : 'llvm-mc-15';
          asmcmd : '--assemble --arch=wasm32 -mattr=+sign-ext,+exception-handling,+bulk-memory,+atomics,+reference-types --filetype=obj --no-type-check -o $OBJ $EXTRAOPT $ASM';
-         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads];
+         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads,system_wasm32_wasip2];
          flags : [af_smartlink_sections];
          labelprefix : '.L';
          labelmaxlen : -1;
@@ -541,7 +541,7 @@ implementation
          idtxt  : 'LLVM-MC-16';
          asmbin : 'llvm-mc-16';
          asmcmd : '--assemble --arch=wasm32 -mattr=+sign-ext,+exception-handling,+bulk-memory,+atomics,+reference-types --filetype=obj --no-type-check -o $OBJ $EXTRAOPT $ASM';
-         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads];
+         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads,system_wasm32_wasip2];
          flags : [af_smartlink_sections];
          labelprefix : '.L';
          labelmaxlen : -1;
@@ -561,7 +561,7 @@ implementation
          idtxt  : 'LLVM-MC-17';
          asmbin : 'llvm-mc-17';
          asmcmd : '--assemble --arch=wasm32 -mattr=+sign-ext,+exception-handling,+bulk-memory,+atomics,+reference-types --filetype=obj --no-type-check -o $OBJ $EXTRAOPT $ASM';
-         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads];
+         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads,system_wasm32_wasip2];
          flags : [af_smartlink_sections];
          labelprefix : '.L';
          labelmaxlen : -1;
@@ -577,7 +577,7 @@ implementation
          idtxt  : 'LLVM-MC';
          asmbin : 'llvm-mc';
          asmcmd : '--assemble --arch=wasm32 -mattr=+sign-ext,+exception-handling,+bulk-memory,+atomics,+reference-types --filetype=obj --no-type-check -o $OBJ $EXTRAOPT $ASM';
-         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads];
+         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads,system_wasm32_wasip2];
          flags : [af_smartlink_sections];
          labelprefix : '.L';
          labelmaxlen : -1;

compiler/wasm32/agwasa.pas

@@ -1094,7 +1094,7 @@ implementation
          idtxt  : 'WASA';
          asmbin : 'wasa';
          asmcmd : '-r --no-canonicalize-leb128s -o $OBJ $EXTRAOPT $ASM';
-         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads];
+         supported_targets : [system_wasm32_embedded,system_wasm32_wasip1,system_wasm32_wasip1threads,system_wasm32_wasip2];
          flags : [];
          labelprefix : 'L';
          labelmaxlen : -1;