diff options
| -rw-r--r-- | README.md | 2 | ||||
| -rw-r--r-- | scripts/gen-wasm2c-templates.cmake | 3 | ||||
| -rw-r--r-- | src/c-writer.cc | 297 | ||||
| -rw-r--r-- | src/template/wasm2c.declarations.c | 81 | ||||
| -rw-r--r-- | src/template/wasm2c.includes.c | 1 | ||||
| -rw-r--r-- | src/tools/wasm2c.cc | 1 | ||||
| -rwxr-xr-x | test/run-spec-wasm2c.py | 4 | ||||
| -rw-r--r-- | test/wasm2c/old-spec/bulk-memory-operations/imports.txt | 607 | ||||
| -rw-r--r-- | test/wasm2c/old-spec/bulk-memory-operations/linking.txt | 399 | ||||
| -rw-r--r-- | test/wasm2c/old-spec/bulk-memory-operations/table_copy.txt | 1599 | ||||
| -rw-r--r-- | test/wasm2c/old-spec/bulk-memory-operations/table_init.txt | 1780 | ||||
| -rw-r--r-- | test/wasm2c/old-spec/elem.txt | 447 | ||||
| -rw-r--r-- | test/wasm2c/spec/bulk.txt | 5 | ||||
| -rw-r--r-- | test/wasm2c/spec/elem.txt | 5 | ||||
| -rw-r--r-- | test/wasm2c/spec/memory_copy.txt | 5 | ||||
| -rw-r--r-- | test/wasm2c/spec/memory_fill.txt | 5 | ||||
| -rw-r--r-- | test/wasm2c/spec/memory_init.txt | 5 | ||||
| -rw-r--r-- | test/wasm2c/spec/multi-memory/load.txt | 6 | ||||
| -rw-r--r-- | test/wasm2c/spec/multi-memory/store.txt | 6 | ||||
| -rw-r--r-- | wasm2c/examples/fac/fac.c | 109 | ||||
| -rw-r--r-- | wasm2c/wasm-rt.h | 4 |
21 files changed, 4844 insertions, 527 deletions
@@ -55,7 +55,7 @@ Wabt has been compiled to JavaScript via emscripten. Some of the functionality i | [threads][] | `--enable-threads` | | ✓ | ✓ | ✓ | ✓ | | | [multi-value][] | `--disable-multi-value` | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | [tail-call][] | `--enable-tail-call` | | ✓ | ✓ | ✓ | ✓ | | -| [bulk memory][] | `--disable-bulk-memory` | ✓ | ✓ | ✓ | ✓ | ✓ | | +| [bulk memory][] | `--disable-bulk-memory` | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | [reference types][] | `--disable-reference-types` | ✓ | ✓ | ✓ | ✓ | ✓ | | | [annotations][] | `--enable-annotations` | | | ✓ | | | | | [memory64][] | `--enable-memory64` | | ✓ | ✓ | ✓ | ✓ | | diff --git a/scripts/gen-wasm2c-templates.cmake b/scripts/gen-wasm2c-templates.cmake index 99a61d03..3fc387f9 100644 --- a/scripts/gen-wasm2c-templates.cmake +++ b/scripts/gen-wasm2c-templates.cmake @@ -1,4 +1,5 @@ # https://stackoverflow.com/a/47801116 file(READ ${in} content) -set(content "const char* ${symbol} = R\"w2c_template(${content})w2c_template\";") +string(REGEX REPLACE "(.[^\n]*\n)" "R\"w2c_template(\\1)w2c_template\"\n" content "${content}") +set(content "const char* ${symbol} = ${content};") file(WRITE ${out} "${content}") diff --git a/src/c-writer.cc b/src/c-writer.cc index 0c201b12..1270b716 100644 --- a/src/c-writer.cc +++ b/src/c-writer.cc @@ -278,6 +278,8 @@ class CWriter { void WriteTables(); void WriteTable(const std::string&); void WriteTablePtr(const std::string&); + void WriteDataInstances(); + void WriteElemInstances(); void WriteGlobalInitializers(); void WriteDataInitializers(); void WriteElemInitializers(); @@ -996,6 +998,7 @@ void CWriter::WriteFuncTypes() { Writef("static u32 func_types[%" PRIzd "];", module_->types.size()); Write(Newline()); } + Write(Newline()); Write("static void init_func_types(void) ", OpenBrace()); if (!module_->types.size()) { Write(CloseBrace(), Newline()); @@ -1285,6 +1288,8 @@ void CWriter::WriteModuleInstance() { WriteGlobals(); WriteMemories(); WriteTables(); + WriteDataInstances(); + WriteElemInstances(); // C forbids an empty struct if (module_->globals.empty() && module_->memories.empty() && @@ -1382,24 +1387,38 @@ void CWriter::WriteGlobalInitializers() { } ++global_index; } - Write(CloseBrace(), Newline()); + Write(CloseBrace(), Newline(), Newline()); } -void CWriter::WriteDataInitializers() { - const Memory* memory = nullptr; - Index data_segment_index = 0; +static inline bool is_droppable(const DataSegment* data_segment) { + return (data_segment->kind == SegmentKind::Passive) && + (!data_segment->data.empty()); +} + +static inline bool is_droppable(const ElemSegment* elem_segment) { + return (elem_segment->kind == SegmentKind::Passive) && + (!elem_segment->elem_exprs.empty()); +} +void CWriter::WriteDataInstances() { + for (const DataSegment* data_segment : module_->data_segments) { + DefineGlobalScopeName(data_segment->name); + if (is_droppable(data_segment)) { + Write("bool ", "data_segment_dropped_", GetGlobalName(data_segment->name), + " : 1;", Newline()); + } + } +} + +void CWriter::WriteDataInitializers() { if (!module_->memories.empty()) { if (module_->data_segments.empty()) { Write(Newline()); } else { for (const DataSegment* data_segment : module_->data_segments) { - if (!data_segment->data.size()) { - Write(Newline(), "static const u8* data_segment_data_", - data_segment_index, " = NULL;", Newline()); - } else { + if (data_segment->data.size()) { Write(Newline(), "static const u8 data_segment_data_", - data_segment_index, "[] = ", OpenBrace()); + GetGlobalName(data_segment->name), "[] = ", OpenBrace()); size_t i = 0; for (uint8_t x : data_segment->data) { Writef("0x%02x, ", x); @@ -1410,11 +1429,8 @@ void CWriter::WriteDataInitializers() { Write(Newline()); Write(CloseBrace(), ";", Newline()); } - ++data_segment_index; } } - - memory = module_->memories[0]; } Write("static void init_memory(", ModuleInstanceTypeName(), "* instance) ", @@ -1422,83 +1438,140 @@ void CWriter::WriteDataInitializers() { if (module_->memories.size() > module_->num_memory_imports) { Index memory_idx = module_->num_memory_imports; for (Index i = memory_idx; i < module_->memories.size(); i++) { - memory = module_->memories[i]; + const Memory* memory = module_->memories[i]; uint32_t max = memory->page_limits.has_max ? memory->page_limits.max : 65536; Write("wasm_rt_allocate_memory(", ExternalInstancePtr(memory->name), ", ", memory->page_limits.initial, ", ", max, ");", Newline()); } } - data_segment_index = 0; for (const DataSegment* data_segment : module_->data_segments) { + if (data_segment->kind != SegmentKind::Active) { + continue; + } + const Memory* memory = + module_->memories[module_->GetMemoryIndex(data_segment->memory_var)]; Write("LOAD_DATA(", ExternalInstanceRef(memory->name), ", "); WriteInitExpr(data_segment->offset); - Write(", data_segment_data_", data_segment_index, ", ", - data_segment->data.size()); + if (data_segment->data.empty()) { + Write(", NULL, 0"); + } else { + Write(", data_segment_data_", GetGlobalName(data_segment->name), ", ", + data_segment->data.size()); + } Write(");", Newline()); - ++data_segment_index; } Write(CloseBrace(), Newline()); + + Write(Newline(), "static void init_data_instances(", ModuleInstanceTypeName(), + " *instance) ", OpenBrace()); + + for (const DataSegment* data_segment : module_->data_segments) { + if (is_droppable(data_segment)) { + Write("instance->data_segment_dropped_", + GetGlobalName(data_segment->name), " = false;", Newline()); + } + } + + Write(CloseBrace(), Newline()); +} + +void CWriter::WriteElemInstances() { + for (const ElemSegment* elem_segment : module_->elem_segments) { + DefineGlobalScopeName(elem_segment->name); + if (is_droppable(elem_segment)) { + Write("bool ", "elem_segment_dropped_", GetGlobalName(elem_segment->name), + " : 1;", Newline()); + } + } } void CWriter::WriteElemInitializers() { - Write(Newline(), "static void init_table(", ModuleInstanceTypeName(), - "* instance) ", OpenBrace()); + for (const ElemSegment* elem_segment : module_->elem_segments) { + if (elem_segment->elem_exprs.empty()) { + continue; + } - if (!module_->types.size()) { - // If there are no types there cannot be any table entries either. - for (const ElemSegment* elem_segment : module_->elem_segments) { - assert(elem_segment->elem_exprs.size() == 0); + Write(Newline(), + "static const wasm_elem_segment_expr_t elem_segment_exprs_", + GetGlobalName(elem_segment->name), "[] = ", OpenBrace()); + + for (const ExprList& elem_expr : elem_segment->elem_exprs) { + assert(elem_expr.size() == 1); + const Expr& expr = elem_expr.front(); + switch (expr.type()) { + case ExprType::RefFunc: { + const Func* func = module_->GetFunc(cast<RefFuncExpr>(&expr)->var); + const Index func_type_index = + module_->GetFuncTypeIndex(func->decl.type_var); + Write("{", func_type_index, ", "); + Write("(wasm_rt_funcref_t)", ExternalPtr(func->name), ", "); + const bool is_import = import_module_sym_map_.count(func->name) != 0; + if (is_import) { + Write("offsetof(", ModuleInstanceTypeName(), ", ", + MangleModuleInstanceName(import_module_sym_map_[func->name]), + ")"); + } else { + Write("0"); + } + Write("}, ", Newline()); + } break; + case ExprType::RefNull: + Write("{0, NULL, 0}, ", Newline()); + break; + default: + WABT_UNREACHABLE; + } } - Write(CloseBrace(), Newline()); - return; + Write(CloseBrace(), ";", Newline()); } + + Write(Newline(), "static void init_table(", ModuleInstanceTypeName(), + "* instance) ", OpenBrace()); + const Table* table = module_->tables.empty() ? nullptr : module_->tables[0]; - Write("uint32_t offset;", Newline()); if (table && module_->num_table_imports == 0) { uint32_t max = table->elem_limits.has_max ? table->elem_limits.max : UINT32_MAX; Write("wasm_rt_allocate_table(", ExternalInstancePtr(table->name), ", ", table->elem_limits.initial, ", ", max, ");", Newline()); } - Index elem_segment_index = 0; for (const ElemSegment* elem_segment : module_->elem_segments) { - if (elem_segment->kind == SegmentKind::Passive) { + if (elem_segment->kind != SegmentKind::Active) { continue; } - Write("offset = "); + + Write("table_init(", ExternalInstancePtr(table->name), ", "); + if (elem_segment->elem_exprs.empty()) { + Write("NULL, 0, "); + } else { + Write("elem_segment_exprs_", GetGlobalName(elem_segment->name), ", ", + elem_segment->elem_exprs.size(), ", "); + } WriteInitExpr(elem_segment->offset); - Write(";", Newline()); + if (elem_segment->elem_exprs.empty()) { + // It's mandatory to handle the case of a zero-length elem segment + // (even in a module with no types). This must trap if the offset + // is out of bounds. + Write(", 0, 0, instance, NULL);", Newline()); + } else { + Write(", 0, ", elem_segment->elem_exprs.size(), + ", instance, func_types);", Newline()); + } + } - size_t i = 0; - for (const ExprList& elem_expr : elem_segment->elem_exprs) { - // We don't support the bulk-memory proposal here, so we know that we - // don't have any passive segments (where ref.null can be used). - assert(elem_expr.size() == 1); - const Expr* expr = &elem_expr.front(); - assert(expr->type() == ExprType::RefFunc); - const Func* func = module_->GetFunc(cast<RefFuncExpr>(expr)->var); - Index func_type_index = module_->GetFuncTypeIndex(func->decl.type_var); - - bool is_import = import_module_sym_map_.count(func->name) != 0; - if (is_import) { - Write(ExternalInstanceRef(table->name), ".data[offset + ", i, - "] = (wasm_rt_elem_t){func_types[", func_type_index, - "], (wasm_rt_funcref_t)", ExternalPtr(func->name), - ", (void*)(instance->", - MangleModuleInstanceName(import_module_sym_map_[func->name]), - ")};", Newline()); - } else { - Write(ExternalInstanceRef(table->name), ".data[offset + ", i, - "] = (wasm_rt_elem_t){func_types[", func_type_index, - "], (wasm_rt_funcref_t)", ExternalPtr(func->name), - ", (void*)instance};", Newline()); - } - ++i; + Write(CloseBrace(), Newline()); + + Write(Newline(), "static void init_elem_instances(", ModuleInstanceTypeName(), + " *instance) ", OpenBrace()); + + for (const ElemSegment* elem_segment : module_->elem_segments) { + if (is_droppable(elem_segment)) { + Write("instance->elem_segment_dropped_", + GetGlobalName(elem_segment->name), " = false;", Newline()); } - ++elem_segment_index; } Write(CloseBrace(), Newline()); @@ -1652,6 +1725,8 @@ void CWriter::WriteInit() { Write("init_globals(instance);", Newline()); Write("init_memory(instance);", Newline()); Write("init_table(instance);", Newline()); + Write("init_data_instances(instance);", Newline()); + Write("init_elem_instances(instance);", Newline()); for (Var* var : module_->starts) { Write(ExternalRef(module_->GetFunc(*var)->name)); bool is_import = @@ -1715,8 +1790,7 @@ void CWriter::WriteFree() { Write(Newline(), "void " + module_prefix_ + "_free(", ModuleInstanceTypeName(), "* instance) ", OpenBrace()); - if (module_->types.size()) { - // If there are no types there cannot be any table entries either. + { assert(module_->tables.size() <= 1); Index table_index = 0; for (const Table* table : module_->tables) { @@ -2340,13 +2414,104 @@ void CWriter::Write(const ExprList& exprs) { break; } - case ExprType::MemoryCopy: - case ExprType::DataDrop: - case ExprType::MemoryInit: - case ExprType::MemoryFill: - case ExprType::TableCopy: - case ExprType::ElemDrop: - case ExprType::TableInit: + case ExprType::MemoryFill: { + const auto inst = cast<MemoryFillExpr>(&expr); + Memory* memory = + module_->memories[module_->GetMemoryIndex(inst->memidx)]; + Write("memory_fill(", ExternalInstancePtr(memory->name), ", ", + StackVar(2), ", ", StackVar(1), ", ", StackVar(0), ");", + Newline()); + DropTypes(3); + } break; + + case ExprType::MemoryCopy: { + const auto inst = cast<MemoryCopyExpr>(&expr); + Memory* dest_memory = + module_->memories[module_->GetMemoryIndex(inst->destmemidx)]; + const Memory* src_memory = module_->GetMemory(inst->srcmemidx); + Write("memory_copy(", ExternalInstancePtr(dest_memory->name), ", ", + ExternalInstancePtr(src_memory->name), ", ", StackVar(2), ", ", + StackVar(1), ", ", StackVar(0), ");", Newline()); + DropTypes(3); + } break; + + case ExprType::MemoryInit: { + const auto inst = cast<MemoryInitExpr>(&expr); + Memory* dest_memory = + module_->memories[module_->GetMemoryIndex(inst->memidx)]; + const DataSegment* src_data = module_->GetDataSegment(inst->var); + Write("memory_init(", ExternalInstancePtr(dest_memory->name), ", "); + if (src_data->data.empty()) { + Write("NULL, 0"); + } else { + Write("data_segment_data_", GetGlobalName(src_data->name), ", "); + if (is_droppable(src_data)) { + Write("(", "instance->data_segment_dropped_", + GetGlobalName(src_data->name), + " ? 0 : ", src_data->data.size(), ")"); + } else { + Write("0"); + } + } + + Write(", ", StackVar(2), ", ", StackVar(1), ", ", StackVar(0), ");", + Newline()); + DropTypes(3); + } break; + + case ExprType::TableInit: { + const auto inst = cast<TableInitExpr>(&expr); + Table* dest_table = + module_->tables[module_->GetTableIndex(inst->table_index)]; + const ElemSegment* src_segment = + module_->GetElemSegment(inst->segment_index); + Write("table_init(", ExternalInstancePtr(dest_table->name), ", "); + if (src_segment->elem_exprs.empty()) { + Write("NULL, 0"); + } else { + Write("elem_segment_exprs_", GetGlobalName(src_segment->name), ", "); + if (is_droppable(src_segment)) { + Write("(instance->elem_segment_dropped_", + GetGlobalName(src_segment->name), + " ? 0 : ", src_segment->elem_exprs.size(), ")"); + } else { + Write("0"); + } + } + + Write(", ", StackVar(2), ", ", StackVar(1), ", ", StackVar(0)); + Write(", instance, func_types);", Newline()); + DropTypes(3); + } break; + + case ExprType::DataDrop: { + const auto inst = cast<DataDropExpr>(&expr); + const DataSegment* data = module_->GetDataSegment(inst->var); + if (is_droppable(data)) { + Write("instance->data_segment_dropped_", GetGlobalName(data->name), + " = true;", Newline()); + } + } break; + + case ExprType::ElemDrop: { + const auto inst = cast<ElemDropExpr>(&expr); + const ElemSegment* seg = module_->GetElemSegment(inst->var); + if (is_droppable(seg)) { + Write("instance->elem_segment_dropped_", GetGlobalName(seg->name), + " = true;", Newline()); + } + } break; + + case ExprType::TableCopy: { + const auto inst = cast<TableCopyExpr>(&expr); + Table* dest_table = + module_->tables[module_->GetTableIndex(inst->dst_table)]; + const Table* src_table = module_->GetTable(inst->src_table); + Write("table_copy(", ExternalInstancePtr(dest_table->name), ", ", + ExternalInstancePtr(src_table->name), ", ", StackVar(2), ", ", + StackVar(1), ", ", StackVar(0), ");", Newline()); + } break; + case ExprType::TableGet: case ExprType::TableSet: case ExprType::TableGrow: @@ -3180,10 +3345,10 @@ void CWriter::WriteCSource() { WriteTagTypes(); WriteTags(); WriteFuncDeclarations(); - WriteFuncs(); WriteGlobalInitializers(); WriteDataInitializers(); WriteElemInitializers(); + WriteFuncs(); WriteExports(WriteExportsKind::Definitions); WriteInitInstanceImport(); WriteInit(); diff --git a/src/template/wasm2c.declarations.c b/src/template/wasm2c.declarations.c index 4459790f..8e1e1d3c 100644 --- a/src/template/wasm2c.declarations.c +++ b/src/template/wasm2c.declarations.c @@ -444,4 +444,85 @@ static float wasm_sqrtf(float x) { return sqrtf(x); } +static inline void memory_fill(wasm_rt_memory_t* mem, u32 d, u32 val, u32 n) { + RANGE_CHECK(mem, d, n); + memset(mem->data + d, val, n); +} + +static inline void memory_copy(wasm_rt_memory_t* dest, + const wasm_rt_memory_t* src, + u32 dest_addr, + u32 src_addr, + u32 n) { + RANGE_CHECK(dest, dest_addr, n); + RANGE_CHECK(src, src_addr, n); + memmove(dest->data + dest_addr, src->data + src_addr, n); +} + +static inline void memory_init(wasm_rt_memory_t* dest, + const u8* src, + u32 src_size, + u32 dest_addr, + u32 src_addr, + u32 n) { + if (UNLIKELY(src_addr + (uint64_t)n > src_size)) + TRAP(OOB); + LOAD_DATA((*dest), dest_addr, src + src_addr, n); +} + +typedef struct { + uint32_t func_type_index; + wasm_rt_funcref_t func; + size_t module_offset; +} wasm_elem_segment_expr_t; + +static inline void table_init(wasm_rt_table_t* dest, + const wasm_elem_segment_expr_t* src, + u32 src_size, + u32 dest_addr, + u32 src_addr, + u32 n, + void* module_instance, + const u32* func_types) { + if (UNLIKELY(src_addr + (uint64_t)n > src_size)) + TRAP(OOB); + if (UNLIKELY(dest_addr + (uint64_t)n > dest->size)) + TRAP(OOB); + for (u32 i = 0; i < n; i++) { + const wasm_elem_segment_expr_t* src_expr = &src[src_addr + i]; + dest->data[dest_addr + i] = + (wasm_rt_elem_t){func_types[src_expr->func_type_index], src_expr->func, + (char*)module_instance + src_expr->module_offset}; + } +} + +static inline void table_copy(wasm_rt_table_t* dest, + const wasm_rt_table_t* src, + u32 dest_addr, + u32 src_addr, + u32 n) { + if (UNLIKELY(dest_addr + (uint64_t)n > dest->size)) + TRAP(OOB); + if (UNLIKELY(src_addr + (uint64_t)n > src->size)) + TRAP(OOB); + + if (n == 0) { + return; + } + + if (dest->data + dest_addr == src->data + src_addr) { + return; + } + + if (dest->data + dest_addr < src->data + src_addr) { + for (u32 i = 0; i < n; i++) { + dest->data[dest_addr + i] = src->data[src_addr + i]; + } + } else { + for (u32 i = n; i > 0; i--) { + dest->data[dest_addr + i - 1] = src->data[src_addr + i - 1]; + } + } +} + static bool s_module_initialized = false; diff --git a/src/template/wasm2c.includes.c b/src/template/wasm2c.includes.c index 59def29c..d89a9475 100644 --- a/src/template/wasm2c.includes.c +++ b/src/template/wasm2c.includes.c @@ -1,5 +1,6 @@ #include <assert.h> #include <math.h> +#include <stddef.h> #include <string.h> #if defined(_MSC_VER) #include <intrin.h> diff --git a/src/tools/wasm2c.cc b/src/tools/wasm2c.cc index 7ed745f4..3dd14483 100644 --- a/src/tools/wasm2c.cc +++ b/src/tools/wasm2c.cc @@ -109,7 +109,6 @@ static void ParseOptions(int argc, char** argv) { "wasm2c currently only supports a limited set of features.\n"); exit(1); } - s_features.disable_bulk_memory(); } // TODO(binji): copied from binary-writer-spec.cc, probably should share. diff --git a/test/run-spec-wasm2c.py b/test/run-spec-wasm2c.py index e32c9078..59c50ed9 100755 --- a/test/run-spec-wasm2c.py +++ b/test/run-spec-wasm2c.py @@ -122,6 +122,7 @@ class CWriter(object): self.module_name_to_idx = {} self.module_prefix_map = {} self.unmangled_names = {} + self.idx_to_module_name = {} self._MaybeWriteDummyModule() self._CacheModulePrefixes() @@ -162,6 +163,7 @@ class CWriter(object): if 'name' in command: self.module_name_to_idx[command['name']] = idx + self.idx_to_module_name[idx] = command['name'] self.module_prefix_map[command['name']] = name idx += 1 @@ -173,6 +175,8 @@ class CWriter(object): else: name_idx = idx - 1 + if name_idx in self.idx_to_module_name: + self.module_prefix_map[self.idx_to_module_name[name_idx]] = name self.module_prefix_map[name_idx] = name self.unmangled_names[name_idx] = command['as'] diff --git a/test/wasm2c/old-spec/bulk-memory-operations/imports.txt b/test/wasm2c/old-spec/bulk-memory-operations/imports.txt new file mode 100644 index 00000000..3084f059 --- /dev/null +++ b/test/wasm2c/old-spec/bulk-memory-operations/imports.txt @@ -0,0 +1,607 @@ +;;; TOOL: run-spec-wasm2c +;; Auxiliary module to import from + +(module + (func (export "func")) + (func (export "func-i32") (param i32)) + (func (export "func-f32") (param f32)) + (func (export "func->i32") (result i32) (i32.const 22)) + (func (export "func->f32") (result f32) (f32.const 11)) + (func (export "func-i32->i32") (param i32) (result i32) (local.get 0)) + (func (export "func-i64->i64") (param i64) (result i64) (local.get 0)) + (global (export "global-i32") i32 (i32.const 55)) + (global (export "global-f32") f32 (f32.const 44)) + (table (export "table-10-inf") 10 funcref) + ;; (table (export "table-10-20") 10 20 funcref) + (memory (export "memory-2-inf") 2) + ;; (memory (export "memory-2-4") 2 4) +) + +(register "test") + + +;; Functions + +(module + (type $func_i32 (func (param i32))) + (type $func_i64 (func (param i64))) + (type $func_f32 (func (param f32))) + (type $func_f64 (func (param f64))) + + (import "spectest" "print_i32" (func (param i32))) + ;; JavaScript can't handle i64 yet. + ;; (func (import "spectest" "print_i64") (param i64)) + (import "spectest" "print_i32" (func $print_i32 (param i32))) + ;; JavaScript can't handle i64 yet. + ;; (import "spectest" "print_i64" (func $print_i64 (param i64))) + (import "spectest" "print_f32" (func $print_f32 (param f32))) + (import "spectest" "print_f64" (func $print_f64 (param f64))) + (import "spectest" "print_i32_f32" (func $print_i32_f32 (param i32 f32))) + (import "spectest" "print_f64_f64" (func $print_f64_f64 (param f64 f64))) + (func $print_i32-2 (import "spectest" "print_i32") (param i32)) + (func $print_f64-2 (import "spectest" "print_f64") (param f64)) + (import "test" "func-i64->i64" (func $i64->i64 (param i64) (result i64))) + + (func (export "p1") (import "spectest" "print_i32") (param i32)) + (func $p (export "p2") (import "spectest" "print_i32") (param i32)) + (func (export "p3") (export "p4") (import "spectest" "print_i32") (param i32)) + (func (export "p5") (import "spectest" "print_i32") (type 0)) + (func (export "p6") (import "spectest" "print_i32") (type 0) (param i32) (result)) + + (import "spectest" "print_i32" (func (type $forward))) + (func (import "spectest" "print_i32") (type $forward)) + (type $forward (func (param i32))) + + (table funcref (elem $print_i32 $print_f64)) + + (func (export "print32") (param $i i32) + (local $x f32) + (local.set $x (f32.convert_i32_s (local.get $i))) + (call 0 (local.get $i)) + (call $print_i32_f32 + (i32.add (local.get $i) (i32.const 1)) + (f32.const 42) + ) + (call $print_i32 (local.get $i)) + (call $print_i32-2 (local.get $i)) + (call $print_f32 (local.get $x)) + (call_indirect (type $func_i32) (local.get $i) (i32.const 0)) + ) + + (func (export "print64") (param $i i64) + (local $x f64) + (local.set $x (f64.convert_i64_s (call $i64->i64 (local.get $i)))) + ;; JavaScript can't handle i64 yet. + ;; (call 1 (local.get $i)) + (call $print_f64_f64 + (f64.add (local.get $x) (f64.const 1)) + (f64.const 53) + ) + ;; JavaScript can't handle i64 yet. + ;; (call $print_i64 (local.get $i)) + (call $print_f64 (local.get $x)) + (call $print_f64-2 (local.get $x)) + (call_indirect (type $func_f64) (local.get $x) (i32.const 1)) + ) +) + +(assert_return (invoke "print32" (i32.const 13))) +(assert_return (invoke "print64" (i64.const 24))) + +(assert_invalid + (module + (type (func (result i32))) + (import "test" "func" (func (type 1))) + ) + "unknown type" +) + +(module (import "test" "func" (func))) +(module (import "test" "func-i32" (func (param i32)))) +(module (import "test" "func-f32" (func (param f32)))) +(module (import "test" "func->i32" (func (result i32)))) +(module (import "test" "func->f32" (func (result f32)))) +(module (import "test" "func-i32->i32" (func (param i32) (result i32)))) +(module (import "test" "func-i64->i64" (func (param i64) (result i64)))) + +(assert_unlinkable + (module (import "test" "unknown" (func))) + "unknown import" +) +(assert_unlinkable + (module (import "spectest" "unknown" (func))) + "unknown import" +) + +(assert_unlinkable + (module (import "test" "func" (func (param i32)))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "func" (func (result i32)))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "func" (func (param i32) (result i32)))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "func-i32" (func))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "func-i32" (func (result i32)))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "func-i32" (func (param f32)))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "func-i32" (func (param i64)))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "func-i32" (func (param i32) (result i32)))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "func->i32" (func))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "func->i32" (func (param i32)))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "func->i32" (func (result f32)))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "func->i32" (func (result i64)))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "func->i32" (func (param i32) (result i32)))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "func-i32->i32" (func))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "func-i32->i32" (func (param i32)))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "func-i32->i32" (func (result i32)))) + "incompatible import type" +) + +(assert_unlinkable + (module (import "test" "global-i32" (func (result i32)))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "table-10-inf" (func))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "memory-2-inf" (func))) + "incompatible import type" +) +(assert_unlinkable + (module (import "spectest" "global_i32" (func))) + "incompatible import type" +) +(assert_unlinkable + (module (import "spectest" "table" (func))) + "incompatible import type" +) +(assert_unlinkable + (module (import "spectest" "memory" (func))) + "incompatible import type" +) + + +;; Globals + +(module + (import "spectest" "global_i32" (global i32)) + (global (import "spectest" "global_i32") i32) + + (import "spectest" "global_i32" (global $x i32)) + (global $y (import "spectest" "global_i32") i32) + + ;; JavaScript can't handle i64 yet. + ;; (import "spectest" "global_i64" (global i64)) + (import "spectest" "global_f32" (global f32)) + (import "spectest" "global_f64" (global f64)) + + (func (export "get-0") (result i32) (global.get 0)) + (func (export "get-1") (result i32) (global.get 1)) + (func (export "get-x") (result i32) (global.get $x)) + (func (export "get-y") (result i32) (global.get $y)) +) + +(assert_return (invoke "get-0") (i32.const 666)) +(assert_return (invoke "get-1") (i32.const 666)) +(assert_return (invoke "get-x") (i32.const 666)) +(assert_return (invoke "get-y") (i32.const 666)) + +(module (import "test" "global-i32" (global i32))) +(module (import "test" "global-f32" (global f32))) + +(assert_unlinkable + (module (import "test" "unknown" (global i32))) + "unknown import" +) +(assert_unlinkable + (module (import "spectest" "unknown" (global i32))) + "unknown import" +) + +(assert_unlinkable + (module (import "test" "func" (global i32))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "table-10-inf" (global i32))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "memory-2-inf" (global i32))) + "incompatible import type" +) +(assert_unlinkable + (module (import "spectest" "print_i32" (global i32))) + "incompatible import type" +) +(assert_unlinkable + (module (import "spectest" "table" (global i32))) + "incompatible import type" +) +(assert_unlinkable + (module (import "spectest" "memory" (global i32))) + "incompatible import type" +) + + +;; Tables + +(module + (type (func (result i32))) + (import "spectest" "table" (table 10 20 funcref)) + (elem (table 0) (i32.const 1) func $f $g) + + (func (export "call") (param i32) (result i32) + (call_indirect (type 0) (local.get 0)) + ) + (func $f (result i32) (i32.const 11)) + (func $g (result i32) (i32.const 22)) +) + +(assert_trap (invoke "call" (i32.const 0)) "uninitialized element") +(assert_return (invoke "call" (i32.const 1)) (i32.const 11)) +(assert_return (invoke "call" (i32.const 2)) (i32.const 22)) +(assert_trap (invoke "call" (i32.const 3)) "uninitialized element") +(assert_trap (invoke "call" (i32.const 100)) "undefined element") + + +(module + (type (func (result i32))) + (table (import "spectest" "table") 10 20 funcref) + (elem (table 0) (i32.const 1) func $f $g) + + (func (export "call") (param i32) (result i32) + (call_indirect (type 0) (local.get 0)) + ) + (func $f (result i32) (i32.const 11)) + (func $g (result i32) (i32.const 22)) +) + +(assert_trap (invoke "call" (i32.const 0)) "uninitialized element") +(assert_return (invoke "call" (i32.const 1)) (i32.const 11)) +(assert_return (invoke "call" (i32.const 2)) (i32.const 22)) +(assert_trap (invoke "call" (i32.const 3)) "uninitialized element") +(assert_trap (invoke "call" (i32.const 100)) "undefined element") + + +(assert_invalid + (module (import "" "" (table 10 funcref)) (import "" "" (table 10 funcref))) + "multiple tables" +) +(assert_invalid + (module (import "" "" (table 10 funcref)) (table 10 funcref)) + "multiple tables" +) +(assert_invalid + (module (table 10 funcref) (table 10 funcref)) + "multiple tables" +) + +(module (import "test" "table-10-inf" (table 10 funcref))) +(module (import "test" "table-10-inf" (table 5 funcref))) +(module (import "test" "table-10-inf" (table 0 funcref))) +(module (import "spectest" "table" (table 10 funcref))) +(module (import "spectest" "table" (table 5 funcref))) +(module (import "spectest" "table" (table 0 funcref))) +(module (import "spectest" "table" (table 10 20 funcref))) +(module (import "spectest" "table" (table 5 20 funcref))) +(module (import "spectest" "table" (table 0 20 funcref))) +(module (import "spectest" "table" (table 10 25 funcref))) +(module (import "spectest" "table" (table 5 25 funcref))) + +(assert_unlinkable + (module (import "test" "unknown" (table 10 funcref))) + "unknown import" +) +(assert_unlinkable + (module (import "spectest" "unknown" (table 10 funcref))) + "unknown import" +) + +(assert_unlinkable + (module (import "test" "table-10-inf" (table 12 funcref))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "table-10-inf" (table 10 20 funcref))) + "incompatible import type" +) +(assert_unlinkable + (module (import "spectest" "table" (table 12 funcref))) + "incompatible import type" +) +(assert_unlinkable + (module (import "spectest" "table" (table 10 15 funcref))) + "incompatible import type" +) + +(assert_unlinkable + (module (import "test" "func" (table 10 funcref))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "global-i32" (table 10 funcref))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "memory-2-inf" (table 10 funcref))) + "incompatible import type" +) +(assert_unlinkable + (module (import "spectest" "print_i32" (table 10 funcref))) + "incompatible import type" +) + + + +;; Memories + +(module + (import "spectest" "memory" (memory 1 2)) + (data (memory 0) (i32.const 10) "\10") + + (func (export "load") (param i32) (result i32) (i32.load (local.get 0))) +) + +(assert_return (invoke "load" (i32.const 0)) (i32.const 0)) +(assert_return (invoke "load" (i32.const 10)) (i32.const 16)) +(assert_return (invoke "load" (i32.const 8)) (i32.const 0x100000)) +(assert_trap (invoke "load" (i32.const 1000000)) "out of bounds memory access") + +(module + (memory (import "spectest" "memory") 1 2) + (data (memory 0) (i32.const 10) "\10") + + (func (export "load") (param i32) (result i32) (i32.load (local.get 0))) +) +(assert_return (invoke "load" (i32.const 0)) (i32.const 0)) +(assert_return (invoke "load" (i32.const 10)) (i32.const 16)) +(assert_return (invoke "load" (i32.const 8)) (i32.const 0x100000)) +(assert_trap (invoke "load" (i32.const 1000000)) "out of bounds memory access") + +(assert_invalid + (module (import "" "" (memory 1)) (import "" "" (memory 1))) + "multiple memories" +) +(assert_invalid + (module (import "" "" (memory 1)) (memory 0)) + "multiple memories" +) +(assert_invalid + (module (memory 0) (memory 0)) + "multiple memories" +) + +(module (import "test" "memory-2-inf" (memory 2))) +(module (import "test" "memory-2-inf" (memory 1))) +(module (import "test" "memory-2-inf" (memory 0))) +(module (import "spectest" "memory" (memory 1))) +(module (import "spectest" "memory" (memory 0))) +(module (import "spectest" "memory" (memory 1 2))) +(module (import "spectest" "memory" (memory 0 2))) +(module (import "spectest" "memory" (memory 1 3))) +(module (import "spectest" "memory" (memory 0 3))) + +(assert_unlinkable + (module (import "test" "unknown" (memory 1))) + "unknown import" +) +(assert_unlinkable + (module (import "spectest" "unknown" (memory 1))) + "unknown import" +) + +(assert_unlinkable + (module (import "test" "memory-2-inf" (memory 3))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "memory-2-inf" (memory 2 3))) + "incompatible import type" +) +(assert_unlinkable + (module (import "spectest" "memory" (memory 2))) + "incompatible import type" +) +(assert_unlinkable + (module (import "spectest" "memory" (memory 1 1))) + "incompatible import type" +) + +(assert_unlinkable + (module (import "test" "func-i32" (memory 1))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "global-i32" (memory 1))) + "incompatible import type" +) +(assert_unlinkable + (module (import "test" "table-10-inf" (memory 1))) + "incompatible import type" +) +(assert_unlinkable + (module (import "spectest" "print_i32" (memory 1))) + "incompatible import type" +) +(assert_unlinkable + (module (import "spectest" "global_i32" (memory 1))) + "incompatible import type" +) +(assert_unlinkable + (module (import "spectest" "table" (memory 1))) + "incompatible import type" +) + +(assert_unlinkable + (module (import "spectest" "memory" (memory 2))) + "incompatible import type" +) +(assert_unlinkable + (module (import "spectest" "memory" (memory 1 1))) + "incompatible import type" +) + +(module + (import "spectest" "memory" (memory 0 3)) ;; actual has max size 2 + (func (export "grow") (param i32) (result i32) (memory.grow (local.get 0))) +) +(assert_return (invoke "grow" (i32.const 0)) (i32.const 1)) +(assert_return (invoke "grow" (i32.const 1)) (i32.const 1)) +(assert_return (invoke "grow" (i32.const 0)) (i32.const 2)) +(assert_return (invoke "grow" (i32.const 1)) (i32.const -1)) +(assert_return (invoke "grow" (i32.const 0)) (i32.const 2)) + + +;; Syntax errors + +(assert_malformed + (module quote "(func) (import \"\" \"\" (func))") + "import after function" +) +(assert_malformed + (module quote "(func) (import \"\" \"\" (global i64))") + "import after function" +) +(assert_malformed + (module quote "(func) (import \"\" \"\" (table 0 funcref))") + "import after function" +) +(assert_malformed + (module quote "(func) (import \"\" \"\" (memory 0))") + "import after function" +) + +(assert_malformed + (module quote "(global i64 (i64.const 0)) (import \"\" \"\" (func))") + "import after global" +) +(assert_malformed + (module quote "(global i64 (i64.const 0)) (import \"\" \"\" (global f32))") + "import after global" +) +(assert_malformed + (module quote "(global i64 (i64.const 0)) (import \"\" \"\" (table 0 funcref))") + "import after global" +) +(assert_malformed + (module quote "(global i64 (i64.const 0)) (import \"\" \"\" (memory 0))") + "import after global" +) + +(assert_malformed + (module quote "(table 0 funcref) (import \"\" \"\" (func))") + "import after table" +) +(assert_malformed + (module quote "(table 0 funcref) (import \"\" \"\" (global i32))") + "import after table" +) +(assert_malformed + (module quote "(table 0 funcref) (import \"\" \"\" (table 0 funcref))") + "import after table" +) +(assert_malformed + (module quote "(table 0 funcref) (import \"\" \"\" (memory 0))") + "import after table" +) + +(assert_malformed + (module quote "(memory 0) (import \"\" \"\" (func))") + "import after memory" +) +(assert_malformed + (module quote "(memory 0) (import \"\" \"\" (global i32))") + "import after memory" +) +(assert_malformed + (module quote "(memory 0) (import \"\" \"\" (table 1 3 funcref))") + "import after memory" +) +(assert_malformed + (module quote "(memory 0) (import \"\" \"\" (memory 1 2))") + "import after memory" +) + +;; This module is required to validate, regardless of whether it can be +;; linked. Overloading is not possible in wasm itself, but it is possible +;; in modules from which wasm can import. +(module) +(register "not wasm") +(assert_unlinkable + (module + (import "not wasm" "overloaded" (func)) + (import "not wasm" "overloaded" (func (param i32))) + (import "not wasm" "overloaded" (func (param i32 i32))) + (import "not wasm" "overloaded" (func (param i64))) + (import "not wasm" "overloaded" (func (param f32))) + (import "not wasm" "overloaded" (func (param f64))) + (import "not wasm" "overloaded" (func (result i32))) + (import "not wasm" "overloaded" (func (result i64))) + (import "not wasm" "overloaded" (func (result f32))) + (import "not wasm" "overloaded" (func (result f64))) + (import "not wasm" "overloaded" (global i32)) + (import "not wasm" "overloaded" (global i64)) + (import "not wasm" "overloaded" (global f32)) + (import "not wasm" "overloaded" (global f64)) + (import "not wasm" "overloaded" (table 0 funcref)) + (import "not wasm" "overloaded" (memory 0)) + ) + "unknown import" +) +(;; STDOUT ;;; +spectest.print_i32(13) +spectest.print_i32_f32(14 42) +spectest.print_i32(13) +spectest.print_i32(13) +spectest.print_f32(13) +spectest.print_i32(13) +spectest.print_f64_f64(25 53) +spectest.print_f64(24) +spectest.print_f64(24) +spectest.print_f64(24) +29/29 tests passed. +;;; STDOUT ;;) diff --git a/test/wasm2c/old-spec/bulk-memory-operations/linking.txt b/test/wasm2c/old-spec/bulk-memory-operations/linking.txt new file mode 100644 index 00000000..d2a8bc75 --- /dev/null +++ b/test/wasm2c/old-spec/bulk-memory-operations/linking.txt @@ -0,0 +1,399 @@ +;;; TOOL: run-spec-wasm2c +;; Functions + +(module $Mf + (func (export "call") (result i32) (call $g)) + (func $g (result i32) (i32.const 2)) +) +(register "Mf" $Mf) + +(module $Nf + (func $f (import "Mf" "call") (result i32)) + (export "Mf.call" (func $f)) + (func (export "call Mf.call") (result i32) (call $f)) + (func (export "call") (result i32) (call $g)) + (func $g (result i32) (i32.const 3)) +) + +(assert_return (invoke $Mf "call") (i32.const 2)) +(assert_return (invoke $Nf "Mf.call") (i32.const 2)) +(assert_return (invoke $Nf "call") (i32.const 3)) +(assert_return (invoke $Nf "call Mf.call") (i32.const 2)) + +(module + (import "spectest" "print_i32" (func $f (param i32))) + (export "print" (func $f)) +) +(register "reexport_f") +(assert_unlinkable + (module (import "reexport_f" "print" (func (param i64)))) + "incompatible import type" +) +(assert_unlinkable + (module (import "reexport_f" "print" (func (param i32) (result i32)))) + "incompatible import type" +) + + +;; Globals + +(module $Mg + (global $glob (export "glob") i32 (i32.const 42)) + (func (export "get") (result i32) (global.get $glob)) + + ;; export mutable globals + (global $mut_glob (export "mut_glob") (mut i32) (i32.const 142)) + (func (export "get_mut") (result i32) (global.get $mut_glob)) + (func (export "set_mut") (param i32) (global.set $mut_glob (local.get 0))) +) +(register "Mg" $Mg) + +(module $Ng + (global $x (import "Mg" "glob") i32) + (global $mut_glob (import "Mg" "mut_glob") (mut i32)) + (func $f (import "Mg" "get") (result i32)) + (func $get_mut (import "Mg" "get_mut") (result i32)) + (func $set_mut (import "Mg" "set_mut") (param i32)) + + (export "Mg.glob" (global $x)) + (export "Mg.get" (func $f)) + (global $glob (export "glob") i32 (i32.const 43)) + (func (export "get") (result i32) (global.get $glob)) + + (export "Mg.mut_glob" (global $mut_glob)) + (export "Mg.get_mut" (func $get_mut)) + (export "Mg.set_mut" (func $set_mut)) +) + +(assert_return (get $Mg "glob") (i32.const 42)) +(assert_return (get $Ng "Mg.glob") (i32.const 42)) +(assert_return (get $Ng "glob") (i32.const 43)) +(assert_return (invoke $Mg "get") (i32.const 42)) +(assert_return (invoke $Ng "Mg.get") (i32.const 42)) +(assert_return (invoke $Ng "get") (i32.const 43)) + +(assert_return (get $Mg "mut_glob") (i32.const 142)) +(assert_return (get $Ng "Mg.mut_glob") (i32.const 142)) +(assert_return (invoke $Mg "get_mut") (i32.const 142)) +(assert_return (invoke $Ng "Mg.get_mut") (i32.const 142)) + +(assert_return (invoke $Mg "set_mut" (i32.const 241))) +(assert_return (get $Mg "mut_glob") (i32.const 241)) +(assert_return (get $Ng "Mg.mut_glob") (i32.const 241)) +(assert_return (invoke $Mg "get_mut") (i32.const 241)) +(assert_return (invoke $Ng "Mg.get_mut") (i32.const 241)) + + +(assert_unlinkable + (module (import "Mg" "mut_glob" (global i32))) + "incompatible import type" +) +(assert_unlinkable + (module (import "Mg" "glob" (global (mut i32)))) + "incompatible import type" +) + +;; Tables + +(module $Mt + (type (func (result i32))) + (type (func)) + + (table (export "tab") 10 funcref) + (elem (i32.const 2) $g $g $g $g) + (func $g (result i32) (i32.const 4)) + (func (export "h") (result i32) (i32.const -4)) + + (func (export "call") (param i32) (result i32) + (call_indirect (type 0) (local.get 0)) + ) +) +(register "Mt" $Mt) + +(module $Nt + (type (func)) + (type (func (result i32))) + + (func $f (import "Mt" "call") (param i32) (result i32)) + (func $h (import "Mt" "h") (result i32)) + + (table funcref (elem $g $g $g $h $f)) + (func $g (result i32) (i32.const 5)) + + (export "Mt.call" (func $f)) + (func (export "call Mt.call") (param i32) (result i32) + (call $f (local.get 0)) + ) + (func (export "call") (param i32) (result i32) + (call_indirect (type 1) (local.get 0)) + ) +) + +(assert_return (invoke $Mt "call" (i32.const 2)) (i32.const 4)) +(assert_return (invoke $Nt "Mt.call" (i32.const 2)) (i32.const 4)) +(assert_return (invoke $Nt "call" (i32.const 2)) (i32.const 5)) +(assert_return (invoke $Nt "call Mt.call" (i32.const 2)) (i32.const 4)) + +(assert_trap (invoke $Mt "call" (i32.const 1)) "uninitialized") +(assert_trap (invoke $Nt "Mt.call" (i32.const 1)) "uninitialized") +(assert_return (invoke $Nt "call" (i32.const 1)) (i32.const 5)) +(assert_trap (invoke $Nt "call Mt.call" (i32.const 1)) "uninitialized") + +(assert_trap (invoke $Mt "call" (i32.const 0)) "uninitialized") +(assert_trap (invoke $Nt "Mt.call" (i32.const 0)) "uninitialized") +(assert_return (invoke $Nt "call" (i32.const 0)) (i32.const 5)) +(assert_trap (invoke $Nt "call Mt.call" (i32.const 0)) "uninitialized") + +(assert_trap (invoke $Mt "call" (i32.const 20)) "undefined") +(assert_trap (invoke $Nt "Mt.call" (i32.const 20)) "undefined") +(assert_trap (invoke $Nt "call" (i32.const 7)) "undefined") +(assert_trap (invoke $Nt "call Mt.call" (i32.const 20)) "undefined") + +(assert_return (invoke $Nt "call" (i32.const 3)) (i32.const -4)) +(assert_trap (invoke $Nt "call" (i32.const 4)) "indirect call") + +(module $Ot + (type (func (result i32))) + + (func $h (import "Mt" "h") (result i32)) + (table (import "Mt" "tab") 5 funcref) + (elem (i32.const 1) $i $h) + (func $i (result i32) (i32.const 6)) + + (func (export "call") (param i32) (result i32) + (call_indirect (type 0) (local.get 0)) + ) +) + +(assert_return (invoke $Mt "call" (i32.const 3)) (i32.const 4)) +(assert_return (invoke $Nt "Mt.call" (i32.const 3)) (i32.const 4)) +(assert_return (invoke $Nt "call Mt.call" (i32.const 3)) (i32.const 4)) +(assert_return (invoke $Ot "call" (i32.const 3)) (i32.const 4)) + +(assert_return (invoke $Mt "call" (i32.const 2)) (i32.const -4)) +(assert_return (invoke $Nt "Mt.call" (i32.const 2)) (i32.const -4)) +(assert_return (invoke $Nt "call" (i32.const 2)) (i32.const 5)) +(assert_return (invoke $Nt "call Mt.call" (i32.const 2)) (i32.const -4)) +(assert_return (invoke $Ot "call" (i32.const 2)) (i32.const -4)) + +(assert_return (invoke $Mt "call" (i32.const 1)) (i32.const 6)) +(assert_return (invoke $Nt "Mt.call" (i32.const 1)) (i32.const 6)) +(assert_return (invoke $Nt "call" (i32.const 1)) (i32.const 5)) +(assert_return (invoke $Nt "call Mt.call" (i32.const 1)) (i32.const 6)) +(assert_return (invoke $Ot "call" (i32.const 1)) (i32.const 6)) + +(assert_trap (invoke $Mt "call" (i32.const 0)) "uninitialized") +(assert_trap (invoke $Nt "Mt.call" (i32.const 0)) "uninitialized") +(assert_return (invoke $Nt "call" (i32.const 0)) (i32.const 5)) +(assert_trap (invoke $Nt "call Mt.call" (i32.const 0)) "uninitialized") +(assert_trap (invoke $Ot "call" (i32.const 0)) "uninitialized") + +(assert_trap (invoke $Ot "call" (i32.const 20)) "undefined") + +(module + (table (import "Mt" "tab") 0 funcref) + (elem (i32.const 9) $f) + (func $f) +) + +(module $G1 (global (export "g") i32 (i32.const 5))) +(register "G1" $G1) +(module $G2 + (global (import "G1" "g") i32) + (global (export "g") i32 (global.get 0)) +) +(assert_return (get $G2 "g") (i32.const 5)) + +(assert_trap + (module + (table (import "Mt" "tab") 0 funcref) + (elem (i32.const 10) $f) + (func $f) + ) + "out of bounds" +) + +(assert_unlinkable + (module + (table (import "Mt" "tab") 10 funcref) + (memory (import "Mt" "mem") 1) ;; does not exist + (func $f (result i32) (i32.const 0)) + (elem (i32.const 7) $f) + (elem (i32.const 9) $f) + ) + "unknown import" +) +(assert_trap (invoke $Mt "call" (i32.const 7)) "uninitialized") + +;; Unlike in the v1 spec, the elements stored before an out-of-bounds access +;; persist after the instantiation failure. +(assert_trap + (module + (table (import "Mt" "tab") 10 funcref) + (func $f (result i32) (i32.const 0)) + (elem (i32.const 7) $f) + (elem (i32.const 8) $f $f $f $f $f) ;; (partially) out of bounds + ) + "out of bounds" +) +(assert_return (invoke $Mt "call" (i32.const 7)) (i32.const 0)) +(assert_trap (invoke $Mt "call" (i32.const 8)) "uninitialized") + +(assert_trap + (module + (table (import "Mt" "tab") 10 funcref) + (func $f (result i32) (i32.const 0)) + (elem (i32.const 7) $f) + (memory 1) + (data (i32.const 0x10000) "d") ;; out of bounds + ) + "out of bounds" +) +(assert_return (invoke $Mt "call" (i32.const 7)) (i32.const 0)) + + +;; Memories + +(module $Mm + (memory (export "mem") 1 5) + (data (i32.const 10) "\00\01\02\03\04\05\06\07\08\09") + + (func (export "load") (param $a i32) (result i32) + (i32.load8_u (local.get 0)) + ) +) +(register "Mm" $Mm) + +(module $Nm + (func $loadM (import "Mm" "load") (param i32) (result i32)) + + (memory 1) + (data (i32.const 10) "\f0\f1\f2\f3\f4\f5") + + (export "Mm.load" (func $loadM)) + (func (export "load") (param $a i32) (result i32) + (i32.load8_u (local.get 0)) + ) +) + +(assert_return (invoke $Mm "load" (i32.const 12)) (i32.const 2)) +(assert_return (invoke $Nm "Mm.load" (i32.const 12)) (i32.const 2)) +(assert_return (invoke $Nm "load" (i32.const 12)) (i32.const 0xf2)) + +(module $Om + (memory (import "Mm" "mem") 1) + (data (i32.const 5) "\a0\a1\a2\a3\a4\a5\a6\a7") + + (func (export "load") (param $a i32) (result i32) + (i32.load8_u (local.get 0)) + ) +) + +(assert_return (invoke $Mm "load" (i32.const 12)) (i32.const 0xa7)) +(assert_return (invoke $Nm "Mm.load" (i32.const 12)) (i32.const 0xa7)) +(assert_return (invoke $Nm "load" (i32.const 12)) (i32.const 0xf2)) +(assert_return (invoke $Om "load" (i32.const 12)) (i32.const 0xa7)) + +(module + (memory (import "Mm" "mem") 0) + (data (i32.const 0xffff) "a") +) + +(assert_trap + (module + (memory (import "Mm" "mem") 0) + (data (i32.const 0x10000) "a") + ) + "out of bounds" +) + +(module $Pm + (memory (import "Mm" "mem") 1 8) + + (func (export "grow") (param $a i32) (result i32) + (memory.grow (local.get 0)) + ) +) + +(assert_return (invoke $Pm "grow" (i32.const 0)) (i32.const 1)) +(assert_return (invoke $Pm "grow" (i32.const 2)) (i32.const 1)) +(assert_return (invoke $Pm "grow" (i32.const 0)) (i32.const 3)) +(assert_return (invoke $Pm "grow" (i32.const 1)) (i32.const 3)) +(assert_return (invoke $Pm "grow" (i32.const 1)) (i32.const 4)) +(assert_return (invoke $Pm "grow" (i32.const 0)) (i32.const 5)) +(assert_return (invoke $Pm "grow" (i32.const 1)) (i32.const -1)) +(assert_return (invoke $Pm "grow" (i32.const 0)) (i32.const 5)) + +(assert_unlinkable + (module + (func $host (import "spectest" "print")) + (memory (import "Mm" "mem") 1) + (table (import "Mm" "tab") 0 funcref) ;; does not exist + (data (i32.const 0) "abc") + ) + "unknown import" +) +(assert_return (invoke $Mm "load" (i32.const 0)) (i32.const 0)) + +;; Unlike in v1 spec, bytes written before an out-of-bounds access persist +;; after the instantiation failure. +(assert_trap + (module + ;; Note: the memory is 5 pages large by the time we get here. + (memory (import "Mm" "mem") 1) + (data (i32.const 0) "abc") + (data (i32.const 327670) "zzzzzzzzzzzzzzzzzz") ;; (partially) out of bounds + ) + "out of bounds" +) +(assert_return (invoke $Mm "load" (i32.const 0)) (i32.const 97)) +(assert_return (invoke $Mm "load" (i32.const 327670)) (i32.const 0)) + +(assert_trap + (module + (memory (import "Mm" "mem") 1) + (data (i32.const 0) "abc") + (table 0 funcref) + (func) + (elem (i32.const 0) 0) ;; out of bounds + ) + "out of bounds" +) +(assert_return (invoke $Mm "load" (i32.const 0)) (i32.const 97)) + +;; Store is modified if the start function traps. +(module $Ms + (type $t (func (result i32))) + (memory (export "memory") 1) + (table (export "table") 1 funcref) + (func (export "get memory[0]") (type $t) + (i32.load8_u (i32.const 0)) + ) + (func (export "get table[0]") (type $t) + (call_indirect (type $t) (i32.const 0)) + ) +) +(register "Ms" $Ms) + +(assert_trap + (module + (import "Ms" "memory" (memory 1)) + (import "Ms" "table" (table 1 funcref)) + (data (i32.const 0) "hello") + (elem (i32.const 0) $f) + (func $f (result i32) + (i32.const 0xdead) + ) + (func $main + (unreachable) + ) + (start $main) + ) + "unreachable" +) + +(assert_return (invoke $Ms "get memory[0]") (i32.const 104)) ;; 'h' +(assert_return (invoke $Ms "get table[0]") (i32.const 0xdead)) +(;; STDOUT ;;; +90/90 tests passed. +;;; STDOUT ;;) diff --git a/test/wasm2c/old-spec/bulk-memory-operations/table_copy.txt b/test/wasm2c/old-spec/bulk-memory-operations/table_copy.txt new file mode 100644 index 00000000..ab5fd914 --- /dev/null +++ b/test/wasm2c/old-spec/bulk-memory-operations/table_copy.txt @@ -0,0 +1,1599 @@ +;;; TOOL: run-spec-wasm2c +;; +;; Generated by ../meta/generate_table_copy.js +;; + +(module + (func (export "ef0") (result i32) (i32.const 0)) + (func (export "ef1") (result i32) (i32.const 1)) + (func (export "ef2") (result i32) (i32.const 2)) + (func (export "ef3") (result i32) (i32.const 3)) + (func (export "ef4") (result i32) (i32.const 4)) +) +(register "a") + +(module + (type (func (result i32))) ;; type #0 + (import "a" "ef0" (func (result i32))) ;; index 0 + (import "a" "ef1" (func (result i32))) + (import "a" "ef2" (func (result i32))) + (import "a" "ef3" (func (result i32))) + (import "a" "ef4" (func (result i32))) ;; index 4 + (table 30 30 funcref) + (elem (i32.const 2) 3 1 4 1) + (elem funcref + (ref.func 2) (ref.func 7) (ref.func 1) (ref.func 8)) + (elem (i32.const 12) 7 5 2 3 6) + (elem funcref + (ref.func 5) (ref.func 9) (ref.func 2) (ref.func 7) (ref.func 6)) + (func (result i32) (i32.const 5)) ;; index 5 + (func (result i32) (i32.const 6)) + (func (result i32) (i32.const 7)) + (func (result i32) (i32.const 8)) + (func (result i32) (i32.const 9)) ;; index 9 + (func (export "test") + (nop)) + (func (export "check") (param i32) (result i32) + (call_indirect (type 0) (local.get 0))) +) + +(invoke "test") +(assert_trap (invoke "check" (i32.const 0)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 1)) "uninitialized element") +(assert_return (invoke "check" (i32.const 2)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 3)) (i32.const 1)) +(assert_return (invoke "check" (i32.const 4)) (i32.const 4)) +(assert_return (invoke "check" (i32.const 5)) (i32.const 1)) +(assert_trap (invoke "check" (i32.const 6)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 7)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 8)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 9)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 10)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 11)) "uninitialized element") +(assert_return (invoke "check" (i32.const 12)) (i32.const 7)) +(assert_return (invoke "check" (i32.const 13)) (i32.const 5)) +(assert_return (invoke "check" (i32.const 14)) (i32.const 2)) +(assert_return (invoke "check" (i32.const 15)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 16)) (i32.const 6)) +(assert_trap (invoke "check" (i32.const 17)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 18)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 19)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 20)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 21)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 22)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 23)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 24)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 25)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 26)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 27)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 28)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 29)) "uninitialized element") + +(module + (type (func (result i32))) ;; type #0 + (import "a" "ef0" (func (result i32))) ;; index 0 + (import "a" "ef1" (func (result i32))) + (import "a" "ef2" (func (result i32))) + (import "a" "ef3" (func (result i32))) + (import "a" "ef4" (func (result i32))) ;; index 4 + (table 30 30 funcref) + (elem (i32.const 2) 3 1 4 1) + (elem funcref + (ref.func 2) (ref.func 7) (ref.func 1) (ref.func 8)) + (elem (i32.const 12) 7 5 2 3 6) + (elem funcref + (ref.func 5) (ref.func 9) (ref.func 2) (ref.func 7) (ref.func 6)) + (func (result i32) (i32.const 5)) ;; index 5 + (func (result i32) (i32.const 6)) + (func (result i32) (i32.const 7)) + (func (result i32) (i32.const 8)) + (func (result i32) (i32.const 9)) ;; index 9 + (func (export "test") + (table.copy (i32.const 13) (i32.const 2) (i32.const 3))) + (func (export "check") (param i32) (result i32) + (call_indirect (type 0) (local.get 0))) +) + +(invoke "test") +(assert_trap (invoke "check" (i32.const 0)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 1)) "uninitialized element") +(assert_return (invoke "check" (i32.const 2)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 3)) (i32.const 1)) +(assert_return (invoke "check" (i32.const 4)) (i32.const 4)) +(assert_return (invoke "check" (i32.const 5)) (i32.const 1)) +(assert_trap (invoke "check" (i32.const 6)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 7)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 8)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 9)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 10)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 11)) "uninitialized element") +(assert_return (invoke "check" (i32.const 12)) (i32.const 7)) +(assert_return (invoke "check" (i32.const 13)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 14)) (i32.const 1)) +(assert_return (invoke "check" (i32.const 15)) (i32.const 4)) +(assert_return (invoke "check" (i32.const 16)) (i32.const 6)) +(assert_trap (invoke "check" (i32.const 17)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 18)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 19)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 20)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 21)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 22)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 23)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 24)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 25)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 26)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 27)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 28)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 29)) "uninitialized element") + +(module + (type (func (result i32))) ;; type #0 + (import "a" "ef0" (func (result i32))) ;; index 0 + (import "a" "ef1" (func (result i32))) + (import "a" "ef2" (func (result i32))) + (import "a" "ef3" (func (result i32))) + (import "a" "ef4" (func (result i32))) ;; index 4 + (table 30 30 funcref) + (elem (i32.const 2) 3 1 4 1) + (elem funcref + (ref.func 2) (ref.func 7) (ref.func 1) (ref.func 8)) + (elem (i32.const 12) 7 5 2 3 6) + (elem funcref + (ref.func 5) (ref.func 9) (ref.func 2) (ref.func 7) (ref.func 6)) + (func (result i32) (i32.const 5)) ;; index 5 + (func (result i32) (i32.const 6)) + (func (result i32) (i32.const 7)) + (func (result i32) (i32.const 8)) + (func (result i32) (i32.const 9)) ;; index 9 + (func (export "test") + (table.copy (i32.const 25) (i32.const 15) (i32.const 2))) + (func (export "check") (param i32) (result i32) + (call_indirect (type 0) (local.get 0))) +) + +(invoke "test") +(assert_trap (invoke "check" (i32.const 0)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 1)) "uninitialized element") +(assert_return (invoke "check" (i32.const 2)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 3)) (i32.const 1)) +(assert_return (invoke "check" (i32.const 4)) (i32.const 4)) +(assert_return (invoke "check" (i32.const 5)) (i32.const 1)) +(assert_trap (invoke "check" (i32.const 6)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 7)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 8)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 9)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 10)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 11)) "uninitialized element") +(assert_return (invoke "check" (i32.const 12)) (i32.const 7)) +(assert_return (invoke "check" (i32.const 13)) (i32.const 5)) +(assert_return (invoke "check" (i32.const 14)) (i32.const 2)) +(assert_return (invoke "check" (i32.const 15)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 16)) (i32.const 6)) +(assert_trap (invoke "check" (i32.const 17)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 18)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 19)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 20)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 21)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 22)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 23)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 24)) "uninitialized element") +(assert_return (invoke "check" (i32.const 25)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 26)) (i32.const 6)) +(assert_trap (invoke "check" (i32.const 27)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 28)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 29)) "uninitialized element") + +(module + (type (func (result i32))) ;; type #0 + (import "a" "ef0" (func (result i32))) ;; index 0 + (import "a" "ef1" (func (result i32))) + (import "a" "ef2" (func (result i32))) + (import "a" "ef3" (func (result i32))) + (import "a" "ef4" (func (result i32))) ;; index 4 + (table 30 30 funcref) + (elem (i32.const 2) 3 1 4 1) + (elem funcref + (ref.func 2) (ref.func 7) (ref.func 1) (ref.func 8)) + (elem (i32.const 12) 7 5 2 3 6) + (elem funcref + (ref.func 5) (ref.func 9) (ref.func 2) (ref.func 7) (ref.func 6)) + (func (result i32) (i32.const 5)) ;; index 5 + (func (result i32) (i32.const 6)) + (func (result i32) (i32.const 7)) + (func (result i32) (i32.const 8)) + (func (result i32) (i32.const 9)) ;; index 9 + (func (export "test") + (table.copy (i32.const 13) (i32.const 25) (i32.const 3))) + (func (export "check") (param i32) (result i32) + (call_indirect (type 0) (local.get 0))) +) + +(invoke "test") +(assert_trap (invoke "check" (i32.const 0)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 1)) "uninitialized element") +(assert_return (invoke "check" (i32.const 2)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 3)) (i32.const 1)) +(assert_return (invoke "check" (i32.const 4)) (i32.const 4)) +(assert_return (invoke "check" (i32.const 5)) (i32.const 1)) +(assert_trap (invoke "check" (i32.const 6)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 7)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 8)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 9)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 10)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 11)) "uninitialized element") +(assert_return (invoke "check" (i32.const 12)) (i32.const 7)) +(assert_trap (invoke "check" (i32.const 13)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 14)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 15)) "uninitialized element") +(assert_return (invoke "check" (i32.const 16)) (i32.const 6)) +(assert_trap (invoke "check" (i32.const 17)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 18)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 19)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 20)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 21)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 22)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 23)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 24)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 25)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 26)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 27)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 28)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 29)) "uninitialized element") + +(module + (type (func (result i32))) ;; type #0 + (import "a" "ef0" (func (result i32))) ;; index 0 + (import "a" "ef1" (func (result i32))) + (import "a" "ef2" (func (result i32))) + (import "a" "ef3" (func (result i32))) + (import "a" "ef4" (func (result i32))) ;; index 4 + (table 30 30 funcref) + (elem (i32.const 2) 3 1 4 1) + (elem funcref + (ref.func 2) (ref.func 7) (ref.func 1) (ref.func 8)) + (elem (i32.const 12) 7 5 2 3 6) + (elem funcref + (ref.func 5) (ref.func 9) (ref.func 2) (ref.func 7) (ref.func 6)) + (func (result i32) (i32.const 5)) ;; index 5 + (func (result i32) (i32.const 6)) + (func (result i32) (i32.const 7)) + (func (result i32) (i32.const 8)) + (func (result i32) (i32.const 9)) ;; index 9 + (func (export "test") + (table.copy (i32.const 20) (i32.const 22) (i32.const 4))) + (func (export "check") (param i32) (result i32) + (call_indirect (type 0) (local.get 0))) +) + +(invoke "test") +(assert_trap (invoke "check" (i32.const 0)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 1)) "uninitialized element") +(assert_return (invoke "check" (i32.const 2)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 3)) (i32.const 1)) +(assert_return (invoke "check" (i32.const 4)) (i32.const 4)) +(assert_return (invoke "check" (i32.const 5)) (i32.const 1)) +(assert_trap (invoke "check" (i32.const 6)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 7)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 8)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 9)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 10)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 11)) "uninitialized element") +(assert_return (invoke "check" (i32.const 12)) (i32.const 7)) +(assert_return (invoke "check" (i32.const 13)) (i32.const 5)) +(assert_return (invoke "check" (i32.const 14)) (i32.const 2)) +(assert_return (invoke "check" (i32.const 15)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 16)) (i32.const 6)) +(assert_trap (invoke "check" (i32.const 17)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 18)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 19)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 20)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 21)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 22)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 23)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 24)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 25)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 26)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 27)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 28)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 29)) "uninitialized element") + +(module + (type (func (result i32))) ;; type #0 + (import "a" "ef0" (func (result i32))) ;; index 0 + (import "a" "ef1" (func (result i32))) + (import "a" "ef2" (func (result i32))) + (import "a" "ef3" (func (result i32))) + (import "a" "ef4" (func (result i32))) ;; index 4 + (table 30 30 funcref) + (elem (i32.const 2) 3 1 4 1) + (elem funcref + (ref.func 2) (ref.func 7) (ref.func 1) (ref.func 8)) + (elem (i32.const 12) 7 5 2 3 6) + (elem funcref + (ref.func 5) (ref.func 9) (ref.func 2) (ref.func 7) (ref.func 6)) + (func (result i32) (i32.const 5)) ;; index 5 + (func (result i32) (i32.const 6)) + (func (result i32) (i32.const 7)) + (func (result i32) (i32.const 8)) + (func (result i32) (i32.const 9)) ;; index 9 + (func (export "test") + (table.copy (i32.const 25) (i32.const 1) (i32.const 3))) + (func (export "check") (param i32) (result i32) + (call_indirect (type 0) (local.get 0))) +) + +(invoke "test") +(assert_trap (invoke "check" (i32.const 0)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 1)) "uninitialized element") +(assert_return (invoke "check" (i32.const 2)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 3)) (i32.const 1)) +(assert_return (invoke "check" (i32.const 4)) (i32.const 4)) +(assert_return (invoke "check" (i32.const 5)) (i32.const 1)) +(assert_trap (invoke "check" (i32.const 6)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 7)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 8)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 9)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 10)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 11)) "uninitialized element") +(assert_return (invoke "check" (i32.const 12)) (i32.const 7)) +(assert_return (invoke "check" (i32.const 13)) (i32.const 5)) +(assert_return (invoke "check" (i32.const 14)) (i32.const 2)) +(assert_return (invoke "check" (i32.const 15)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 16)) (i32.const 6)) +(assert_trap (invoke "check" (i32.const 17)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 18)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 19)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 20)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 21)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 22)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 23)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 24)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 25)) "uninitialized element") +(assert_return (invoke "check" (i32.const 26)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 27)) (i32.const 1)) +(assert_trap (invoke "check" (i32.const 28)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 29)) "uninitialized element") + +(module + (type (func (result i32))) ;; type #0 + (import "a" "ef0" (func (result i32))) ;; index 0 + (import "a" "ef1" (func (result i32))) + (import "a" "ef2" (func (result i32))) + (import "a" "ef3" (func (result i32))) + (import "a" "ef4" (func (result i32))) ;; index 4 + (table 30 30 funcref) + (elem (i32.const 2) 3 1 4 1) + (elem funcref + (ref.func 2) (ref.func 7) (ref.func 1) (ref.func 8)) + (elem (i32.const 12) 7 5 2 3 6) + (elem funcref + (ref.func 5) (ref.func 9) (ref.func 2) (ref.func 7) (ref.func 6)) + (func (result i32) (i32.const 5)) ;; index 5 + (func (result i32) (i32.const 6)) + (func (result i32) (i32.const 7)) + (func (result i32) (i32.const 8)) + (func (result i32) (i32.const 9)) ;; index 9 + (func (export "test") + (table.copy (i32.const 10) (i32.const 12) (i32.const 7))) + (func (export "check") (param i32) (result i32) + (call_indirect (type 0) (local.get 0))) +) + +(invoke "test") +(assert_trap (invoke "check" (i32.const 0)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 1)) "uninitialized element") +(assert_return (invoke "check" (i32.const 2)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 3)) (i32.const 1)) +(assert_return (invoke "check" (i32.const 4)) (i32.const 4)) +(assert_return (invoke "check" (i32.const 5)) (i32.const 1)) +(assert_trap (invoke "check" (i32.const 6)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 7)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 8)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 9)) "uninitialized element") +(assert_return (invoke "check" (i32.const 10)) (i32.const 7)) +(assert_return (invoke "check" (i32.const 11)) (i32.const 5)) +(assert_return (invoke "check" (i32.const 12)) (i32.const 2)) +(assert_return (invoke "check" (i32.const 13)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 14)) (i32.const 6)) +(assert_trap (invoke "check" (i32.const 15)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 16)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 17)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 18)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 19)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 20)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 21)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 22)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 23)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 24)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 25)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 26)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 27)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 28)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 29)) "uninitialized element") + +(module + (type (func (result i32))) ;; type #0 + (import "a" "ef0" (func (result i32))) ;; index 0 + (import "a" "ef1" (func (result i32))) + (import "a" "ef2" (func (result i32))) + (import "a" "ef3" (func (result i32))) + (import "a" "ef4" (func (result i32))) ;; index 4 + (table 30 30 funcref) + (elem (i32.const 2) 3 1 4 1) + (elem funcref + (ref.func 2) (ref.func 7) (ref.func 1) (ref.func 8)) + (elem (i32.const 12) 7 5 2 3 6) + (elem funcref + (ref.func 5) (ref.func 9) (ref.func 2) (ref.func 7) (ref.func 6)) + (func (result i32) (i32.const 5)) ;; index 5 + (func (result i32) (i32.const 6)) + (func (result i32) (i32.const 7)) + (func (result i32) (i32.const 8)) + (func (result i32) (i32.const 9)) ;; index 9 + (func (export "test") + (table.copy (i32.const 12) (i32.const 10) (i32.const 7))) + (func (export "check") (param i32) (result i32) + (call_indirect (type 0) (local.get 0))) +) + +(invoke "test") +(assert_trap (invoke "check" (i32.const 0)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 1)) "uninitialized element") +(assert_return (invoke "check" (i32.const 2)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 3)) (i32.const 1)) +(assert_return (invoke "check" (i32.const 4)) (i32.const 4)) +(assert_return (invoke "check" (i32.const 5)) (i32.const 1)) +(assert_trap (invoke "check" (i32.const 6)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 7)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 8)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 9)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 10)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 11)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 12)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 13)) "uninitialized element") +(assert_return (invoke "check" (i32.const 14)) (i32.const 7)) +(assert_return (invoke "check" (i32.const 15)) (i32.const 5)) +(assert_return (invoke "check" (i32.const 16)) (i32.const 2)) +(assert_return (invoke "check" (i32.const 17)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 18)) (i32.const 6)) +(assert_trap (invoke "check" (i32.const 19)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 20)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 21)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 22)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 23)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 24)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 25)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 26)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 27)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 28)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 29)) "uninitialized element") + +(module + (table 30 30 funcref) + (elem (i32.const 2) 3 1 4 1) + (elem funcref + (ref.func 2) (ref.func 7) (ref.func 1) (ref.func 8)) + (elem (i32.const 12) 7 5 2 3 6) + (elem funcref + (ref.func 5) (ref.func 9) (ref.func 2) (ref.func 7) (ref.func 6)) + (func (result i32) (i32.const 0)) + (func (result i32) (i32.const 1)) + (func (result i32) (i32.const 2)) + (func (result i32) (i32.const 3)) + (func (result i32) (i32.const 4)) + (func (result i32) (i32.const 5)) + (func (result i32) (i32.const 6)) + (func (result i32) (i32.const 7)) + (func (result i32) (i32.const 8)) + (func (result i32) (i32.const 9)) + (func (export "test") + (table.copy (i32.const 28) (i32.const 1) (i32.const 3)) + )) + +(assert_trap (invoke "test") "out of bounds") + +(module + (table 30 30 funcref) + (elem (i32.const 2) 3 1 4 1) + (elem funcref + (ref.func 2) (ref.func 7) (ref.func 1) (ref.func 8)) + (elem (i32.const 12) 7 5 2 3 6) + (elem funcref + (ref.func 5) (ref.func 9) (ref.func 2) (ref.func 7) (ref.func 6)) + (func (result i32) (i32.const 0)) + (func (result i32) (i32.const 1)) + (func (result i32) (i32.const 2)) + (func (result i32) (i32.const 3)) + (func (result i32) (i32.const 4)) + (func (result i32) (i32.const 5)) + (func (result i32) (i32.const 6)) + (func (result i32) (i32.const 7)) + (func (result i32) (i32.const 8)) + (func (result i32) (i32.const 9)) + (func (export "test") + (table.copy (i32.const 0xFFFFFFFE) (i32.const 1) (i32.const 2)) + )) + +(assert_trap (invoke "test") "out of bounds") + +(module + (table 30 30 funcref) + (elem (i32.const 2) 3 1 4 1) + (elem funcref + (ref.func 2) (ref.func 7) (ref.func 1) (ref.func 8)) + (elem (i32.const 12) 7 5 2 3 6) + (elem funcref + (ref.func 5) (ref.func 9) (ref.func 2) (ref.func 7) (ref.func 6)) + (func (result i32) (i32.const 0)) + (func (result i32) (i32.const 1)) + (func (result i32) (i32.const 2)) + (func (result i32) 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(i32.const 90)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 91)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 92)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 93)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 94)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 95)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 96)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 97)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 98)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 99)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 100)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 101)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 102)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 103)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 104)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 105)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 106)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 107)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 108)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 109)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 110)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 111)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 112)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 113)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 114)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 115)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 116)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 117)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 118)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 119)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 120)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 121)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 122)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 123)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 124)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 125)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 126)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 127)) "uninitialized element") +(;; STDOUT ;;; +802/802 tests passed. +;;; STDOUT ;;) diff --git a/test/wasm2c/old-spec/bulk-memory-operations/table_init.txt b/test/wasm2c/old-spec/bulk-memory-operations/table_init.txt new file mode 100644 index 00000000..0c69a894 --- /dev/null +++ b/test/wasm2c/old-spec/bulk-memory-operations/table_init.txt @@ -0,0 +1,1780 @@ +;;; TOOL: run-spec-wasm2c +;; +;; Generated by ../meta/generate_table_init.js +;; + +(module + (func (export "ef0") (result i32) (i32.const 0)) + (func (export "ef1") (result i32) (i32.const 1)) + (func (export "ef2") (result i32) (i32.const 2)) + (func (export "ef3") (result i32) (i32.const 3)) + (func (export "ef4") (result i32) (i32.const 4)) +) +(register "a") + +(module + (type (func (result i32))) ;; type #0 + (import "a" "ef0" (func (result i32))) ;; index 0 + (import "a" "ef1" (func (result i32))) + (import "a" "ef2" (func (result i32))) + (import "a" "ef3" (func (result i32))) + (import "a" "ef4" (func (result i32))) ;; index 4 + (table 30 30 funcref) + (elem (i32.const 2) 3 1 4 1) + (elem funcref + (ref.func 2) (ref.func 7) (ref.func 1) (ref.func 8)) + (elem (i32.const 12) 7 5 2 3 6) + (elem funcref + (ref.func 5) (ref.func 9) (ref.func 2) (ref.func 7) (ref.func 6)) + (func (result i32) (i32.const 5)) ;; index 5 + (func (result i32) (i32.const 6)) + (func (result i32) (i32.const 7)) + (func (result i32) (i32.const 8)) + (func (result i32) (i32.const 9)) ;; index 9 + (func (export "test") + (table.init 1 (i32.const 7) (i32.const 0) (i32.const 4))) + (func (export "check") (param i32) (result i32) + (call_indirect (type 0) (local.get 0))) +) + +(invoke "test") +(assert_trap (invoke "check" (i32.const 0)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 1)) "uninitialized element") +(assert_return (invoke "check" (i32.const 2)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 3)) (i32.const 1)) +(assert_return (invoke "check" (i32.const 4)) (i32.const 4)) +(assert_return (invoke "check" (i32.const 5)) (i32.const 1)) +(assert_trap (invoke "check" (i32.const 6)) "uninitialized element") +(assert_return (invoke "check" (i32.const 7)) (i32.const 2)) +(assert_return (invoke "check" (i32.const 8)) (i32.const 7)) +(assert_return (invoke "check" (i32.const 9)) (i32.const 1)) +(assert_return (invoke "check" (i32.const 10)) (i32.const 8)) +(assert_trap (invoke "check" (i32.const 11)) "uninitialized element") +(assert_return (invoke "check" (i32.const 12)) (i32.const 7)) +(assert_return (invoke "check" (i32.const 13)) (i32.const 5)) +(assert_return (invoke "check" (i32.const 14)) (i32.const 2)) +(assert_return (invoke "check" (i32.const 15)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 16)) (i32.const 6)) +(assert_trap (invoke "check" (i32.const 17)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 18)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 19)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 20)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 21)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 22)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 23)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 24)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 25)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 26)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 27)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 28)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 29)) "uninitialized element") + +(module + (type (func (result i32))) ;; type #0 + (import "a" "ef0" (func (result i32))) ;; index 0 + (import "a" "ef1" (func (result i32))) + (import "a" "ef2" (func (result i32))) + (import "a" "ef3" (func (result i32))) + (import "a" "ef4" (func (result i32))) ;; index 4 + (table 30 30 funcref) + (elem (i32.const 2) 3 1 4 1) + (elem funcref + (ref.func 2) (ref.func 7) (ref.func 1) (ref.func 8)) + (elem (i32.const 12) 7 5 2 3 6) + (elem funcref + (ref.func 5) (ref.func 9) (ref.func 2) (ref.func 7) (ref.func 6)) + (func (result i32) (i32.const 5)) ;; index 5 + (func (result i32) (i32.const 6)) + (func (result i32) (i32.const 7)) + (func (result i32) (i32.const 8)) + (func (result i32) (i32.const 9)) ;; index 9 + (func (export "test") + (table.init 3 (i32.const 15) (i32.const 1) (i32.const 3))) + (func (export "check") (param i32) (result i32) + (call_indirect (type 0) (local.get 0))) +) + +(invoke "test") +(assert_trap (invoke "check" (i32.const 0)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 1)) "uninitialized element") +(assert_return (invoke "check" (i32.const 2)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 3)) (i32.const 1)) +(assert_return (invoke "check" (i32.const 4)) (i32.const 4)) +(assert_return (invoke "check" (i32.const 5)) (i32.const 1)) +(assert_trap (invoke "check" (i32.const 6)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 7)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 8)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 9)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 10)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 11)) "uninitialized element") +(assert_return (invoke "check" (i32.const 12)) (i32.const 7)) +(assert_return (invoke "check" (i32.const 13)) (i32.const 5)) +(assert_return (invoke "check" (i32.const 14)) (i32.const 2)) +(assert_return (invoke "check" (i32.const 15)) (i32.const 9)) +(assert_return (invoke "check" (i32.const 16)) (i32.const 2)) +(assert_return (invoke "check" (i32.const 17)) (i32.const 7)) +(assert_trap (invoke "check" (i32.const 18)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 19)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 20)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 21)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 22)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 23)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 24)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 25)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 26)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 27)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 28)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 29)) "uninitialized element") + +(module + (type (func (result i32))) ;; type #0 + (import "a" "ef0" (func (result i32))) ;; index 0 + (import "a" "ef1" (func (result i32))) + (import "a" "ef2" (func (result i32))) + (import "a" "ef3" (func (result i32))) + (import "a" "ef4" (func (result i32))) ;; index 4 + (table 30 30 funcref) + (elem (i32.const 2) 3 1 4 1) + (elem funcref + (ref.func 2) (ref.func 7) (ref.func 1) (ref.func 8)) + (elem (i32.const 12) 7 5 2 3 6) + (elem funcref + (ref.func 5) (ref.func 9) (ref.func 2) (ref.func 7) (ref.func 6)) + (func (result i32) (i32.const 5)) ;; index 5 + (func (result i32) (i32.const 6)) + (func (result i32) (i32.const 7)) + (func (result i32) (i32.const 8)) + (func (result i32) (i32.const 9)) ;; index 9 + (func (export "test") + (table.init 1 (i32.const 7) (i32.const 0) (i32.const 4)) + (elem.drop 1) + (table.init 3 (i32.const 15) (i32.const 1) (i32.const 3)) + (elem.drop 3) + (table.copy (i32.const 20) (i32.const 15) (i32.const 5)) + (table.copy (i32.const 21) (i32.const 29) (i32.const 1)) + (table.copy (i32.const 24) (i32.const 10) (i32.const 1)) + (table.copy (i32.const 13) (i32.const 11) (i32.const 4)) + (table.copy (i32.const 19) (i32.const 20) (i32.const 5))) + (func (export "check") (param i32) (result i32) + (call_indirect (type 0) (local.get 0))) +) + +(invoke "test") +(assert_trap (invoke "check" (i32.const 0)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 1)) "uninitialized element") +(assert_return (invoke "check" (i32.const 2)) (i32.const 3)) +(assert_return (invoke "check" (i32.const 3)) (i32.const 1)) +(assert_return (invoke "check" (i32.const 4)) (i32.const 4)) +(assert_return (invoke "check" (i32.const 5)) (i32.const 1)) +(assert_trap (invoke "check" (i32.const 6)) "uninitialized element") +(assert_return (invoke "check" (i32.const 7)) (i32.const 2)) +(assert_return (invoke "check" (i32.const 8)) (i32.const 7)) +(assert_return (invoke "check" (i32.const 9)) (i32.const 1)) +(assert_return (invoke "check" (i32.const 10)) (i32.const 8)) +(assert_trap (invoke "check" (i32.const 11)) "uninitialized element") +(assert_return (invoke "check" (i32.const 12)) (i32.const 7)) +(assert_trap (invoke "check" (i32.const 13)) "uninitialized element") +(assert_return (invoke "check" (i32.const 14)) (i32.const 7)) +(assert_return (invoke "check" (i32.const 15)) (i32.const 5)) +(assert_return (invoke "check" (i32.const 16)) (i32.const 2)) +(assert_return (invoke "check" (i32.const 17)) (i32.const 7)) +(assert_trap (invoke "check" (i32.const 18)) "uninitialized element") +(assert_return (invoke "check" (i32.const 19)) (i32.const 9)) +(assert_trap (invoke "check" (i32.const 20)) "uninitialized element") +(assert_return (invoke "check" (i32.const 21)) (i32.const 7)) +(assert_trap (invoke "check" (i32.const 22)) "uninitialized element") +(assert_return (invoke "check" (i32.const 23)) (i32.const 8)) +(assert_return (invoke "check" (i32.const 24)) (i32.const 8)) +(assert_trap (invoke "check" (i32.const 25)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 26)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 27)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 28)) "uninitialized element") +(assert_trap (invoke "check" (i32.const 29)) "uninitialized element") +(assert_invalid + (module + (func (export "test") + (elem.drop 0))) + "unknown elem segment 0") + +(assert_invalid + (module + (func (export "test") + (table.init 0 (i32.const 12) (i32.const 1) (i32.const 1)))) + "unknown table 0") + +(assert_invalid + (module + (elem funcref (ref.func 0)) + (func (result i32) (i32.const 0)) + (func (export "test") + (elem.drop 4))) + "unknown elem segment 4") + +(assert_invalid 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"uninitialized element") +(assert_trap (invoke "test" (i32.const 62)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 63)) "uninitialized element") + +(module + (type (func (result i32))) + (table 16 16 funcref) + (elem funcref + (ref.func $f0) (ref.func $f1) (ref.func $f2) (ref.func $f3) + (ref.func $f4) (ref.func $f5) (ref.func $f6) (ref.func $f7) + (ref.func $f8) (ref.func $f9) (ref.func $f10) (ref.func $f11) + (ref.func $f12) (ref.func $f13) (ref.func $f14) (ref.func $f15)) + (func $f0 (export "f0") (result i32) (i32.const 0)) + (func $f1 (export "f1") (result i32) (i32.const 1)) + (func $f2 (export "f2") (result i32) (i32.const 2)) + (func $f3 (export "f3") (result i32) (i32.const 3)) + (func $f4 (export "f4") (result i32) (i32.const 4)) + (func $f5 (export "f5") (result i32) (i32.const 5)) + (func $f6 (export "f6") (result i32) (i32.const 6)) + (func $f7 (export "f7") (result i32) (i32.const 7)) + (func $f8 (export "f8") (result i32) (i32.const 8)) + (func $f9 (export "f9") (result i32) (i32.const 9)) + (func $f10 (export "f10") (result i32) (i32.const 10)) + (func $f11 (export "f11") (result i32) (i32.const 11)) + (func $f12 (export "f12") (result i32) (i32.const 12)) + (func $f13 (export "f13") (result i32) (i32.const 13)) + (func $f14 (export "f14") (result i32) (i32.const 14)) + (func $f15 (export "f15") (result i32) (i32.const 15)) + (func (export "test") (param $n i32) (result i32) + (call_indirect (type 0) (local.get $n))) + (func (export "run") (param $offs i32) (param $len i32) + (table.init 0 (local.get $offs) (i32.const 8) (local.get $len)))) +(assert_trap (invoke "run" (i32.const 0) (i32.const 4294967292)) "out of bounds") +(assert_trap (invoke "test" (i32.const 0)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 1)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 2)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 3)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 4)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 5)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 6)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 7)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 8)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 9)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 10)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 11)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 12)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 13)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 14)) "uninitialized element") +(assert_trap (invoke "test" (i32.const 15)) "uninitialized element") + +(module + (table 1 funcref) + ;; 65 elem segments. 64 is the smallest positive number that is encoded + ;; differently as a signed LEB. + (elem funcref) (elem funcref) (elem funcref) (elem funcref) + (elem funcref) (elem funcref) (elem funcref) (elem funcref) + (elem funcref) (elem funcref) (elem funcref) (elem funcref) + (elem funcref) (elem funcref) (elem funcref) (elem funcref) + (elem funcref) (elem funcref) (elem funcref) (elem funcref) + (elem funcref) (elem funcref) (elem funcref) (elem funcref) + (elem funcref) (elem funcref) (elem funcref) (elem funcref) + (elem funcref) (elem funcref) (elem funcref) (elem funcref) + (elem funcref) (elem funcref) (elem funcref) (elem funcref) + (elem funcref) (elem funcref) (elem funcref) (elem funcref) + (elem funcref) (elem funcref) (elem funcref) (elem funcref) + (elem funcref) (elem funcref) (elem funcref) (elem funcref) + (elem funcref) (elem funcref) (elem funcref) (elem funcref) + (elem funcref) (elem funcref) (elem funcref) (elem funcref) + (elem funcref) (elem funcref) (elem funcref) (elem funcref) + (elem funcref) (elem funcref) (elem funcref) (elem funcref) + (elem funcref) + (func (table.init 64 (i32.const 0) (i32.const 0) (i32.const 0)))) + +(;; STDOUT ;;; +568/568 tests passed. +;;; STDOUT ;;) diff --git a/test/wasm2c/old-spec/elem.txt b/test/wasm2c/old-spec/elem.txt deleted file mode 100644 index 982f0747..00000000 --- a/test/wasm2c/old-spec/elem.txt +++ /dev/null @@ -1,447 +0,0 @@ -;;; TOOL: run-spec-wasm2c -;;; ARGS*: --disable-bulk-memory --disable-reference-types -;; Test the element section - -;; Syntax -(module - (table $t 10 funcref) - (func $f) - (elem (i32.const 0)) - (elem (i32.const 0) $f $f) - (elem (offset (i32.const 0))) - (elem (offset (i32.const 0)) $f $f) - (elem 0 (i32.const 0)) - (elem 0x0 (i32.const 0) $f $f) - (elem 0x000 (offset (i32.const 0))) - (elem 0 (offset (i32.const 0)) $f $f) - (elem $t (i32.const 0)) - (elem $t (i32.const 0) $f $f) - (elem $t (offset (i32.const 0))) - (elem $t (offset (i32.const 0)) $f $f) -) - -;; Basic use - -(module - (table 10 funcref) - (func $f) - (elem (i32.const 0) $f) -) -(module - (import "spectest" "table" (table 10 funcref)) - (func $f) - (elem (i32.const 0) $f) -) - -(module - (table 10 funcref) - (func $f) - (elem (i32.const 0) $f) - (elem (i32.const 3) $f) - (elem (i32.const 7) $f) - (elem (i32.const 5) $f) - (elem (i32.const 3) $f) -) -(module - (import "spectest" "table" (table 10 funcref)) - (func $f) - (elem (i32.const 9) $f) - (elem (i32.const 3) $f) - (elem (i32.const 7) $f) - (elem (i32.const 3) $f) - (elem (i32.const 5) $f) -) - -(module - (global (import "spectest" "global_i32") i32) - (table 1000 funcref) - (func $f) - (elem (global.get 0) $f) -) - -(module - (global $g (import "spectest" "global_i32") i32) - (table 1000 funcref) - (func $f) - (elem (global.get $g) $f) -) - -(module - (type $out-i32 (func (result i32))) - (table 10 funcref) - (elem (i32.const 7) $const-i32-a) - (elem (i32.const 9) $const-i32-b) - (func $const-i32-a (type $out-i32) (i32.const 65)) - (func $const-i32-b (type $out-i32) (i32.const 66)) - (func (export "call-7") (type $out-i32) - (call_indirect (type $out-i32) (i32.const 7)) - ) - (func (export "call-9") (type $out-i32) - (call_indirect (type $out-i32) (i32.const 9)) - ) -) -(assert_return (invoke "call-7") (i32.const 65)) -(assert_return (invoke "call-9") (i32.const 66)) - -;; Corner cases - -(module - (table 10 funcref) - (func $f) - (elem (i32.const 9) $f) -) -(module - (import "spectest" "table" (table 10 funcref)) - (func $f) - (elem (i32.const 9) $f) -) - -(module - (table 0 funcref) - (elem (i32.const 0)) -) -(module - (import "spectest" "table" (table 0 funcref)) - (elem (i32.const 0)) -) - -(module - (table 0 0 funcref) - (elem (i32.const 0)) -) - -(module - (table 20 funcref) - (elem (i32.const 20)) -) - -(module - (import "spectest" "table" (table 0 funcref)) - (func $f) - (elem (i32.const 0) $f) -) - -(module - (import "spectest" "table" (table 0 100 funcref)) - (func $f) - (elem (i32.const 0) $f) -) - -(module - (import "spectest" "table" (table 0 funcref)) - (func $f) - (elem (i32.const 1) $f) -) - -(module - (import "spectest" "table" (table 0 30 funcref)) - (func $f) - (elem (i32.const 1) $f) -) - -;; Invalid bounds for elements - -(assert_unlinkable - (module - (table 0 funcref) - (func $f) - (elem (i32.const 0) $f) - ) - "elements segment does not fit" -) - -(assert_unlinkable - (module - (table 0 0 funcref) - (func $f) - (elem (i32.const 0) $f) - ) - "elements segment does not fit" -) - -(assert_unlinkable - (module - (table 0 1 funcref) - (func $f) - (elem (i32.const 0) $f) - ) - "elements segment does not fit" -) - -(assert_unlinkable - (module - (table 0 funcref) - (elem (i32.const 1)) - ) - "elements segment does not fit" -) - -(assert_unlinkable - (module - (table 10 funcref) - (func $f) - (elem (i32.const 10) $f) - ) - "elements segment does not fit" -) -(assert_unlinkable - (module - (import "spectest" "table" (table 10 funcref)) - (func $f) - (elem (i32.const 10) $f) - ) - "elements segment does not fit" -) - -(assert_unlinkable - (module - (table 10 20 funcref) - (func $f) - (elem (i32.const 10) $f) - ) - "elements segment does not fit" -) -(assert_unlinkable - (module - (import "spectest" "table" (table 10 funcref)) - (func $f) - (elem (i32.const 10) $f) - ) - "elements segment does not fit" -) - -(assert_unlinkable - (module - (table 10 funcref) - (func $f) - (elem (i32.const -1) $f) - ) - "elements segment does not fit" -) -(assert_unlinkable - (module - (import "spectest" "table" (table 10 funcref)) - (func $f) - (elem (i32.const -1) $f) - ) - "elements segment does not fit" -) - -(assert_unlinkable - (module - (table 10 funcref) - (func $f) - (elem (i32.const -10) $f) - ) - "elements segment does not fit" -) -(assert_unlinkable - (module - (import "spectest" "table" (table 10 funcref)) - (func $f) - (elem (i32.const -10) $f) - ) - "elements segment does not fit" -) - -;; Element without table - -(assert_invalid - (module - (func $f) - (elem (i32.const 0) $f) - ) - "unknown table" -) - -;; Invalid offsets - -(assert_invalid - (module - (table 1 funcref) - (elem (i64.const 0)) - ) - "type mismatch" -) - -(assert_invalid - (module - (table 1 funcref) - (elem (offset (;empty instruction sequence;))) - ) - "type mismatch" -) - -(assert_invalid - (module - (table 1 funcref) - (elem (offset (i32.const 0) (i32.const 0))) - ) - "type mismatch" -) - -(assert_invalid - (module - (global (import "test" "global-i32") i32) - (table 1 funcref) - (elem (offset (global.get 0) (global.get 0))) - ) - "type mismatch" -) - -(assert_invalid - (module - (global (import "test" "global-i32") i32) - (table 1 funcref) - (elem (offset (global.get 0) (i32.const 0))) - ) - "type mismatch" -) - - -(assert_invalid - (module - (table 1 funcref) - (elem (i32.ctz (i32.const 0))) - ) - "constant expression required" -) - -(assert_invalid - (module - (table 1 funcref) - (elem (nop)) - ) - "constant expression required" -) - -(assert_invalid - (module - (table 1 funcref) - (elem (offset (nop) (i32.const 0))) - ) - "constant expression required" -) - -(assert_invalid - (module - (table 1 funcref) - (elem (offset (i32.const 0) (nop))) - ) - "constant expression required" -) - -;; Use of internal globals in constant expressions is not allowed in MVP. -;; (assert_invalid -;; (module (memory 1) (data (global.get $g)) (global $g (mut i32) (i32.const 0))) -;; "constant expression required" -;; ) - -(assert_invalid - (module - (table 1 funcref) - (elem (global.get 0)) - ) - "unknown global 0" -) - -(assert_invalid - (module - (global (import "test" "global-i32") i32) - (table 1 funcref) - (elem (global.get 1)) - ) - "unknown global 1" -) - -(assert_invalid - (module - (global (import "test" "global-mut-i32") (mut i32)) - (table 1 funcref) - (elem (global.get 0)) - ) - "constant expression required" -) - -;; Two elements target the same slot - -(module - (type $out-i32 (func (result i32))) - (table 10 funcref) - (elem (i32.const 9) $const-i32-a) - (elem (i32.const 9) $const-i32-b) - (func $const-i32-a (type $out-i32) (i32.const 65)) - (func $const-i32-b (type $out-i32) (i32.const 66)) - (func (export "call-overwritten") (type $out-i32) - (call_indirect (type $out-i32) (i32.const 9)) - ) -) -(assert_return (invoke "call-overwritten") (i32.const 66)) - -(module - (type $out-i32 (func (result i32))) - (import "spectest" "table" (table 10 funcref)) - (elem (i32.const 9) $const-i32-a) - (elem (i32.const 9) $const-i32-b) - (func $const-i32-a (type $out-i32) (i32.const 65)) - (func $const-i32-b (type $out-i32) (i32.const 66)) - (func (export "call-overwritten-element") (type $out-i32) - (call_indirect (type $out-i32) (i32.const 9)) - ) -) -(assert_return (invoke "call-overwritten-element") (i32.const 66)) - -;; Element sections across multiple modules change the same table - -(module $module1 - (type $out-i32 (func (result i32))) - (table (export "shared-table") 10 funcref) - (elem (i32.const 8) $const-i32-a) - (elem (i32.const 9) $const-i32-b) - (func $const-i32-a (type $out-i32) (i32.const 65)) - (func $const-i32-b (type $out-i32) (i32.const 66)) - (func (export "call-7") (type $out-i32) - (call_indirect (type $out-i32) (i32.const 7)) - ) - (func (export "call-8") (type $out-i32) - (call_indirect (type $out-i32) (i32.const 8)) - ) - (func (export "call-9") (type $out-i32) - (call_indirect (type $out-i32) (i32.const 9)) - ) -) - -(register "module1" $module1) - -(assert_trap (invoke $module1 "call-7") "uninitialized element") -(assert_return (invoke $module1 "call-8") (i32.const 65)) -(assert_return (invoke $module1 "call-9") (i32.const 66)) - -(module $module2 - (type $out-i32 (func (result i32))) - (import "module1" "shared-table" (table 10 funcref)) - (elem (i32.const 7) $const-i32-c) - (elem (i32.const 8) $const-i32-d) - (func $const-i32-c (type $out-i32) (i32.const 67)) - (func $const-i32-d (type $out-i32) (i32.const 68)) -) - -(assert_return (invoke $module1 "call-7") (i32.const 67)) -(assert_return (invoke $module1 "call-8") (i32.const 68)) -(assert_return (invoke $module1 "call-9") (i32.const 66)) - -(module $module3 - (type $out-i32 (func (result i32))) - (import "module1" "shared-table" (table 10 funcref)) - (elem (i32.const 8) $const-i32-e) - (elem (i32.const 9) $const-i32-f) - (func $const-i32-e (type $out-i32) (i32.const 69)) - (func $const-i32-f (type $out-i32) (i32.const 70)) -) - -(assert_return (invoke $module1 "call-7") (i32.const 67)) -(assert_return (invoke $module1 "call-8") (i32.const 69)) -(assert_return (invoke $module1 "call-9") (i32.const 70)) -(;; STDOUT ;;; -13/13 tests passed. -;;; STDOUT ;;) diff --git a/test/wasm2c/spec/bulk.txt b/test/wasm2c/spec/bulk.txt new file mode 100644 index 00000000..f5a3891b --- /dev/null +++ b/test/wasm2c/spec/bulk.txt @@ -0,0 +1,5 @@ +;;; TOOL: run-spec-wasm2c +;;; STDIN_FILE: third_party/testsuite/bulk.wast +(;; STDOUT ;;; +66/66 tests passed. +;;; STDOUT ;;) diff --git a/test/wasm2c/spec/elem.txt b/test/wasm2c/spec/elem.txt new file mode 100644 index 00000000..498990d3 --- /dev/null +++ b/test/wasm2c/spec/elem.txt @@ -0,0 +1,5 @@ +;;; TOOL: run-spec-wasm2c +;;; STDIN_FILE: third_party/testsuite/elem.wast +(;; STDOUT ;;; +27/27 tests passed. +;;; STDOUT ;;) diff --git a/test/wasm2c/spec/memory_copy.txt b/test/wasm2c/spec/memory_copy.txt new file mode 100644 index 00000000..a585f545 --- /dev/null +++ b/test/wasm2c/spec/memory_copy.txt @@ -0,0 +1,5 @@ +;;; TOOL: run-spec-wasm2c +;;; STDIN_FILE: third_party/testsuite/memory_copy.wast +(;; STDOUT ;;; +4338/4338 tests passed. +;;; STDOUT ;;) diff --git a/test/wasm2c/spec/memory_fill.txt b/test/wasm2c/spec/memory_fill.txt new file mode 100644 index 00000000..fb599802 --- /dev/null +++ b/test/wasm2c/spec/memory_fill.txt @@ -0,0 +1,5 @@ +;;; TOOL: run-spec-wasm2c +;;; STDIN_FILE: third_party/testsuite/memory_fill.wast +(;; STDOUT ;;; +20/20 tests passed. +;;; STDOUT ;;) diff --git a/test/wasm2c/spec/memory_init.txt b/test/wasm2c/spec/memory_init.txt new file mode 100644 index 00000000..cd79f158 --- /dev/null +++ b/test/wasm2c/spec/memory_init.txt @@ -0,0 +1,5 @@ +;;; TOOL: run-spec-wasm2c +;;; STDIN_FILE: third_party/testsuite/memory_init.wast +(;; STDOUT ;;; +140/140 tests passed. +;;; STDOUT ;;) diff --git a/test/wasm2c/spec/multi-memory/load.txt b/test/wasm2c/spec/multi-memory/load.txt new file mode 100644 index 00000000..7618e6b0 --- /dev/null +++ b/test/wasm2c/spec/multi-memory/load.txt @@ -0,0 +1,6 @@ +;;; TOOL: run-spec-wasm2c +;;; STDIN_FILE: third_party/testsuite/proposals/multi-memory/load.wast +;;; ARGS*: --enable-multi-memory +(;; STDOUT ;;; +54/54 tests passed. +;;; STDOUT ;;) diff --git a/test/wasm2c/spec/multi-memory/store.txt b/test/wasm2c/spec/multi-memory/store.txt new file mode 100644 index 00000000..a0af0042 --- /dev/null +++ b/test/wasm2c/spec/multi-memory/store.txt @@ -0,0 +1,6 @@ +;;; TOOL: run-spec-wasm2c +;;; STDIN_FILE: third_party/testsuite/proposals/multi-memory/store.wast +;;; ARGS*: --enable-multi-memory +(;; STDOUT ;;; +35/35 tests passed. +;;; STDOUT ;;) diff --git a/wasm2c/examples/fac/fac.c b/wasm2c/examples/fac/fac.c index 303790f2..24d4e177 100644 --- a/wasm2c/examples/fac/fac.c +++ b/wasm2c/examples/fac/fac.c @@ -1,6 +1,7 @@ /* Automatically generated by wasm2c */ #include <assert.h> #include <math.h> +#include <stddef.h> #include <string.h> #if defined(_MSC_VER) #include <intrin.h> @@ -456,9 +457,91 @@ static float wasm_sqrtf(float x) { return sqrtf(x); } +static inline void memory_fill(wasm_rt_memory_t* mem, u32 d, u32 val, u32 n) { + RANGE_CHECK(mem, d, n); + memset(mem->data + d, val, n); +} + +static inline void memory_copy(wasm_rt_memory_t* dest, + const wasm_rt_memory_t* src, + u32 dest_addr, + u32 src_addr, + u32 n) { + RANGE_CHECK(dest, dest_addr, n); + RANGE_CHECK(src, src_addr, n); + memmove(dest->data + dest_addr, src->data + src_addr, n); +} + +static inline void memory_init(wasm_rt_memory_t* dest, + const u8* src, + u32 src_size, + u32 dest_addr, + u32 src_addr, + u32 n) { + if (UNLIKELY(src_addr + (uint64_t)n > src_size)) + TRAP(OOB); + LOAD_DATA((*dest), dest_addr, src + src_addr, n); +} + +typedef struct { + uint32_t func_type_index; + wasm_rt_funcref_t func; + size_t module_offset; +} wasm_elem_segment_expr_t; + +static inline void table_init(wasm_rt_table_t* dest, + const wasm_elem_segment_expr_t* src, + u32 src_size, + u32 dest_addr, + u32 src_addr, + u32 n, + void* module_instance, + const u32* func_types) { + if (UNLIKELY(src_addr + (uint64_t)n > src_size)) + TRAP(OOB); + if (UNLIKELY(dest_addr + (uint64_t)n > dest->size)) + TRAP(OOB); + for (u32 i = 0; i < n; i++) { + const wasm_elem_segment_expr_t* src_expr = &src[src_addr + i]; + dest->data[dest_addr + i] = + (wasm_rt_elem_t){func_types[src_expr->func_type_index], src_expr->func, + (char*)module_instance + src_expr->module_offset}; + } +} + +static inline void table_copy(wasm_rt_table_t* dest, + const wasm_rt_table_t* src, + u32 dest_addr, + u32 src_addr, + u32 n) { + if (UNLIKELY(dest_addr + (uint64_t)n > dest->size)) + TRAP(OOB); + if (UNLIKELY(src_addr + (uint64_t)n > src->size)) + TRAP(OOB); + + if (n == 0) { + return; + } + + if (dest->data + dest_addr == src->data + src_addr) { + return; + } + + if (dest->data + dest_addr < src->data + src_addr) { + for (u32 i = 0; i < n; i++) { + dest->data[dest_addr + i] = src->data[src_addr + i]; + } + } else { + for (u32 i = n; i > 0; i--) { + dest->data[dest_addr + i - 1] = src->data[src_addr + i - 1]; + } + } +} + static bool s_module_initialized = false; static u32 func_types[1]; + static void init_func_types(void) { func_types[0] = wasm_rt_register_func_type(1, 1, WASM_RT_I32, WASM_RT_I32); } @@ -468,6 +551,21 @@ static void init_tags(void) { static u32 w2c_fac(Z_fac_instance_t*, u32); +static void init_globals(Z_fac_instance_t* instance) { +} + +static void init_memory(Z_fac_instance_t* instance) { +} + +static void init_data_instances(Z_fac_instance_t *instance) { +} + +static void init_table(Z_fac_instance_t* instance) { +} + +static void init_elem_instances(Z_fac_instance_t *instance) { +} + static u32 w2c_fac(Z_fac_instance_t* instance, u32 w2c_p0) { FUNC_PROLOGUE; u32 w2c_i0, w2c_i1, w2c_i2; @@ -488,15 +586,6 @@ static u32 w2c_fac(Z_fac_instance_t* instance, u32 w2c_p0) { return w2c_i0; } -static void init_globals(Z_fac_instance_t* instance) { -} -static void init_memory(Z_fac_instance_t* instance) { -} - -static void init_table(Z_fac_instance_t* instance) { - uint32_t offset; -} - /* export: 'fac' */ u32 Z_facZ_fac(Z_fac_instance_t* instance, u32 w2c_p0) { return w2c_fac(instance, w2c_p0); @@ -515,6 +604,8 @@ void Z_fac_instantiate(Z_fac_instance_t* instance) { init_globals(instance); init_memory(instance); init_table(instance); + init_data_instances(instance); + init_elem_instances(instance); } void Z_fac_free(Z_fac_instance_t* instance) { diff --git a/wasm2c/wasm-rt.h b/wasm2c/wasm-rt.h index 7b8ec1f4..c27905fc 100644 --- a/wasm2c/wasm-rt.h +++ b/wasm2c/wasm-rt.h @@ -109,8 +109,8 @@ extern uint32_t wasm_rt_call_stack_depth; /** Reason a trap occurred. Provide this to `wasm_rt_trap`. */ typedef enum { - WASM_RT_TRAP_NONE, /** No error. */ - WASM_RT_TRAP_OOB, /** Out-of-bounds access in linear memory. */ + WASM_RT_TRAP_NONE, /** No error. */ + WASM_RT_TRAP_OOB, /** Out-of-bounds access in linear memory or a table. */ WASM_RT_TRAP_INT_OVERFLOW, /** Integer overflow on divide or truncation. */ WASM_RT_TRAP_DIV_BY_ZERO, /** Integer divide by zero. */ WASM_RT_TRAP_INVALID_CONVERSION, /** Conversion from NaN to integer. */ |