fixed a bug with default.lua. added the blueprint for the wasm interface to bruiser.

4 files changed, 304 insertions, 0 deletions

diff --git a/bruiser/wasm.c b/bruiser/wasm.c
new file mode 100644
index 0000000..ac5143c
--- /dev/null
+++ b/bruiser/wasm.c
@@ -0,0 +1,32 @@
+
+/***************************************************Project Mutator****************************************************/
+/*first line intentionally left blank.*/
+/*bruiser's wasm interface implementation*/
+/*Copyright (C) 2018 Farzad Sadeghi
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 3
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.*/
+/**********************************************************************************************************************/
+#include "./lua-5.3.4/src/lua.h"
+#include "./lua-5.3.4/src/lauxlib.h"
+#include "./lua-5.3.4/src/lualib.h"
+#include "wasm.h"
+/**********************************************************************************************************************/
+
+#pragma weak main
+int main(int argc, char** argv) {
+}
+/**********************************************************************************************************************/
+/*last line intentionally left blank.*/
+
diff --git a/bruiser/wasm.h b/bruiser/wasm.h
new file mode 100644
index 0000000..af02a20
--- /dev/null
+++ b/bruiser/wasm.h
@@ -0,0 +1,221 @@
+
+/***************************************************Project Mutator****************************************************/
+/*first line intentionally left blank.*/
+/*bruiser's wasm interface implementation*/
+/*Copyright (C) 2018 Farzad Sadeghi
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 3
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.*/
+/**********************************************************************************************************************/
+#ifndef WASM_H
+#define WASM_H
+#include <inttypes.h>
+#include "./lua-5.3.4/src/lua.h"
+#include "./lua-5.3.4/src/lauxlib.h"
+#include "./lua-5.3.4/src/lualib.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+//typedef varuint1 uint8_t;
+//typedef varuint7 uint8_t;
+//typedef varuint32 uint32_t;
+//typedef varint1 int8_t;
+//typedef varint7 int8_t;
+//typedef varint32 int32_t;
+
+typedef uint8_t varint1;
+typedef uint8_t varint7;
+typedef uint32_t varint32;
+typedef int8_t varuint1;
+typedef int8_t varuint7;
+typedef int32_t varuint32;
+
+  enum value_type_t {f64_vt = -4, f32_vt, i64_vt, i32_vt};
+  enum external_kind_t {Function, Table, Memory, Global};
+  enum type_ctor_t {i32_ctor = -1, i64_ctor = -2, f32_ctor = -3, f64_ctor = -4, anyfunc_ctor = -16, func_ctor = -32, block_type_ctor = -64};
+
+  typedef struct {
+    varuint32 size;
+    char* code;
+  }init_expr_t;
+
+  typedef struct {
+    varuint1 flags;
+    varuint32 initial;
+    varuint32 maximum;
+  } resizable_limit_t;
+
+  typedef struct {
+    enum value_type_t value_type;
+    varuint1 mutability;
+  }global_type_t;
+
+  typedef struct {
+    varint7 element_type;
+    resizable_limit_t* resizable_limit;
+  }table_type_t;
+
+  typedef struct {
+    resizable_limit_t* resizable_limit;
+  }memory_type_t;
+
+  // func_type
+  typedef struct {
+    varint7 form;
+    varuint32 param_count;
+    varint7* param_types;
+    varuint1 return_count;
+    varint7 * return_types;
+  }W_Type_Section_Entry;
+
+  typedef struct {
+    varuint32 count;
+    W_Type_Section_Entry** entries;
+  }W_Type_Section;
+
+  typedef struct {
+    varuint32 module_length;
+    char* module_str;
+    varuint32 field_len;
+    char* field_str;
+    enum external_kind_t kind;
+    // based on external_kind it can be 4 different types. thats why im casting to void*.
+    void* type;
+  }W_Import_Section_Entry;
+
+  typedef struct {
+    int count;
+    W_Import_Section_Entry** entries;
+  }W_Import_Section;
+
+  typedef struct {
+    varuint32 count;
+    // indexes into the type section
+    varuint32* types;
+  }W_Function_Section;
+
+  typedef struct W_Table_Section {
+    varuint32 count;
+    table_type_t** entries;
+  }W_Table_Section;
+
+  typedef struct {
+    varuint32 count;
+    memory_type_t** entries;
+  }W_Memory_Section;
+
+  typedef struct {
+    global_type_t* type;
+    init_expr_t init;
+  }W_Global_Entry;
+
+  typedef struct {
+    varuint32 count;
+    W_Global_Entry** globals;
+  }W_Global_Section;
+
+  typedef struct {
+    varuint32 field_len;
+    char* field_str;
+    enum external_kind_t kind;
+    int varuint32;
+  }W_Export_Entry;
+
+  typedef struct {
+    int count;
+    W_Export_Entry** entries;
+  }W_Export_Section;
+
+  typedef struct {
+    varuint32 index;
+  }W_Start_Section;
+
+  typedef struct {
+    varuint32 index;
+    init_expr_t offset;
+    varuint32 num_length;
+    varuint32* elems;
+  }W_Elem_Segment;
+
+  typedef struct {
+    varuint32 count;
+    W_Elem_Segment** entries;
+  }W_Element_Section;
+
+  typedef struct {
+    varuint32 count;
+    enum value_type_t type;
+  }W_Local_Entry;
+
+  typedef struct W_Function_Body {
+    varuint32 body_size;
+    varuint32 local_count;
+    W_Local_Entry** locals;
+    char* code;
+    //char end = 0x0b;
+  }W_Function_Body;
+
+  typedef struct {
+    varuint32 count;
+    W_Function_Body** bodies;
+  }W_Code_Section;
+
+  typedef struct {
+    varuint32 index;
+    init_expr_t offset;
+    varuint32 size;
+    char* data;
+  }W_Data_Segment;
+
+  typedef struct {
+    varuint32 count;
+    struct W_Data_Segment** entries;
+  }W_Data_Section;
+
+#if 0
+  typedef struct W_Custom_Section {};
+  typedef struct W_Name_Section {};
+  typedef struct W_Relocation_Section {};
+#endif
+
+  typedef struct Wasm_Module {
+    W_Import_Section import_section;
+    W_Function_Section function_section;
+    W_Table_Section table_section;
+    W_Memory_Section memory_section;
+    W_Global_Section global_section;
+    W_Export_Section export_section;
+    W_Start_Section start_section;
+    W_Element_Section element_section;
+    W_Code_Section code_section;
+    W_Data_Section data_section;
+    void** W_Custom_Sections;
+    char* name;
+  }Wasm_Module;
+
+  // get the raw binary of the wasm module
+  // char* getWRaw();
+  
+  // get wasm section raw binary by name
+  // char* get_W_Section_Raw(const char* section_name);
+
+#ifdef __cplusplus
+}
+#endif // end of extern c
+#endif // end of header guard
+/**********************************************************************************************************************/
+/*last line intentionally left blank.*/
+
diff --git a/bruiser/wasm.sh b/bruiser/wasm.sh
new file mode 100755
index 0000000..d8d4990
--- /dev/null
+++ b/bruiser/wasm.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+cd $(dirname $0)
+gcc wasm.c -o wasme
+./wasme
+rm ./wasme
+
+
diff --git a/bruiser/wasm/test/linker/makefile b/bruiser/wasm/test/linker/makefile
new file mode 100644
index 0000000..5cffbcc
--- /dev/null
+++ b/bruiser/wasm/test/linker/makefile
@@ -0,0 +1,44 @@
+TARGET=file0
+CC=clang
+CC?=clang
+CC_FLAGS=
+CC_EXTRA?=
+CC_FLAGS+=$(CC_EXTRA)
+
+SRCS=$(wildcard *.c)
+WASM=$(patsubst %.c, %.wasm, $(wildcard *.c))
+
+.DEFAULT:all
+
+.PHONY:all clean help
+
+all:$(TARGET) wasmforce
+
+depend:.depend
+
+.depend:$(SRCS)
+	rm -rf .depend
+	$(CC) -MM $(CC_FLAGS) $^ > ./.depend
+
+-include ./.depend
+
+%.wasm:%.c
+	../../../../extra-tools/llvm-wasm $<
+
+wasmforce:$(WASM)
+	@echo forcing generation of wasm and wast
+
+.c.o:
+	$(CC) $(CC_FLAGS) -c $< -o $@ 
+
+$(TARGET): $(TARGET).o
+	$(CC) $^ $(LD_FLAGS) -o $@
+
+clean:
+	rm -f *.s *.wasm *.wast *.bc *.o *~ $(TARGET)
+	rm .depend
+
+help:
+	@echo "all is the default target"
+	@echo "there is delete."
+	@echo "there is clean."