Merge pull request #7103 from xmake-io/bin2obj

Add bin2obj rule, will be faster than bin2c

8 files changed, 2376 insertions, 52 deletions

diff --git a/core/src/xmake/utils/bin2c.c b/core/src/xmake/binutils/bin2c.c
index a1ca2a25d..b5054c55f 100644
--- a/core/src/xmake/utils/bin2c.c
+++ b/core/src/xmake/binutils/bin2c.c
@@ -43,21 +43,21 @@
  */
 
 // optimized hex conversion table
-static tb_char_t const *xm_utils_bin2c_digits = "0123456789ABCDEF";
+static tb_char_t const *xm_binutils_bin2c_digits = "0123456789ABCDEF";
 
 // inline hex conversion for better performance
-static __tb_inline__ tb_void_t xm_utils_bin2c_write_hex(tb_char_t *str, tb_byte_t value) {
+static __tb_inline__ tb_void_t xm_binutils_bin2c_write_hex(tb_char_t *str, tb_byte_t value) {
     str[0] = ' ';
     str[1] = '0';
     str[2] = 'x';
-    str[3] = xm_utils_bin2c_digits[(value >> 4) & 15];
-    str[4] = xm_utils_bin2c_digits[value & 15];
+    str[3] = xm_binutils_bin2c_digits[(value >> 4) & 15];
+    str[4] = xm_binutils_bin2c_digits[value & 15];
 }
 
-static tb_bool_t xm_utils_bin2c_dump(tb_stream_ref_t istream,
-                                     tb_stream_ref_t ostream,
-                                     tb_int_t        linewidth,
-                                     tb_bool_t       nozeroend) {
+static tb_bool_t xm_binutils_bin2c_dump(tb_stream_ref_t istream,
+                                        tb_stream_ref_t ostream,
+                                        tb_int_t        linewidth,
+                                        tb_bool_t       nozeroend) {
 
     tb_bool_t first = tb_true;
     tb_bool_t zero_pending = tb_false;
@@ -81,9 +81,7 @@ static tb_bool_t xm_utils_bin2c_dump(tb_stream_ref_t istream,
             } else {
                 tb_hong_t left = tb_stream_left(istream);
                 tb_size_t to_read = (tb_size_t)tb_min(left, (tb_hong_t)XM_BIN2C_DATA_SIZE);
-                if (!to_read) {
-                    break;
-                }
+                tb_check_break(to_read);
 
                 if (!tb_stream_bread(istream, data, to_read)) {
                     break;
@@ -138,7 +136,7 @@ static tb_bool_t xm_utils_bin2c_dump(tb_stream_ref_t istream,
             }
 
             // write hex value (inline for performance)
-            xm_utils_bin2c_write_hex(line + linesize, data[data_pos]);
+            xm_binutils_bin2c_write_hex(line + linesize, data[data_pos]);
             linesize += 5;
             bytes_in_line++;
             data_pos++;
@@ -162,9 +160,9 @@ static tb_bool_t xm_utils_bin2c_dump(tb_stream_ref_t istream,
 
 /* generate c/c++ code from the binary file
  *
- * local ok, errors = utils.bin2c(binaryfile, outputfile, linewidth, nozeroend)
+ * local ok, errors = binutils.bin2c(binaryfile, outputfile, linewidth, nozeroend)
  */
-tb_int_t xm_utils_bin2c(lua_State *lua) {
+tb_int_t xm_binutils_bin2c(lua_State *lua) {
     tb_assert_and_check_return_val(lua, 0);
 
     // get the binaryfile
@@ -199,7 +197,7 @@ tb_int_t xm_utils_bin2c(lua_State *lua) {
             break;
         }
 
-        if (!xm_utils_bin2c_dump(istream, ostream, linewidth, nozeroend)) {
+        if (!xm_binutils_bin2c_dump(istream, ostream, linewidth, nozeroend)) {
             lua_pushboolean(lua, tb_false);
             lua_pushfstring(lua, "bin2c: dump data failed");
             break;
diff --git a/core/src/xmake/binutils/bin2coff.c b/core/src/xmake/binutils/bin2coff.c
new file mode 100644
index 000000000..9a095a2cd
--- /dev/null
+++ b/core/src/xmake/binutils/bin2coff.c
@@ -0,0 +1,440 @@
+/*!A cross-platform build utility based on Lua
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Copyright (C) 2015-present, Xmake Open Source Community.
+ *
+ * @author      ruki
+ * @file        bin2coff.c
+ *
+ */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * trace
+ */
+#define TB_TRACE_MODULE_NAME "bin2coff"
+#define TB_TRACE_MODULE_DEBUG (0)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#define XM_COFF_MACHINE_I386    0x014c
+#define XM_COFF_MACHINE_AMD64   0x8664
+#define XM_COFF_MACHINE_ARM     0x01c0
+#define XM_COFF_MACHINE_ARM64   0xaa64
+
+#define XM_COFF_SECTION_RDATA   0x40000040  // IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+#include "tbox/prefix/packed.h"
+typedef struct __xm_coff_header_t {
+    tb_uint16_t machine;
+    tb_uint16_t nsects;
+    tb_uint32_t time;
+    tb_uint32_t symtabofs;
+    tb_uint32_t nsyms;
+    tb_uint16_t opthdr;
+    tb_uint16_t flags;
+} __tb_packed__ xm_coff_header_t;
+
+typedef struct __xm_coff_section_t {
+    tb_char_t name[8];
+    tb_uint32_t vsize;
+    tb_uint32_t vaddr;
+    tb_uint32_t size;
+    tb_uint32_t ofs;
+    tb_uint32_t relocofs;
+    tb_uint32_t linenoofs;
+    tb_uint16_t nreloc;
+    tb_uint16_t nlineno;
+    tb_uint32_t flags;
+} __tb_packed__ xm_coff_section_t;
+
+typedef struct __xm_coff_symbol_t {
+    union {
+        struct {
+            tb_char_t name[8];
+        } shortname;
+        struct {
+            tb_uint32_t zeros;
+            tb_uint32_t offset;
+        } longname;
+    } n;
+    tb_uint32_t value;
+    tb_int16_t sect;
+    tb_uint16_t type;
+    tb_uint8_t scl;
+    tb_uint8_t naux;
+} __tb_packed__ xm_coff_symbol_t;
+
+typedef struct __xm_coff_aux_section_t {
+    tb_uint32_t length;
+    tb_uint16_t nreloc;
+    tb_uint16_t nlineno;
+    tb_uint8_t reserved[10];
+} __tb_packed__ xm_coff_aux_section_t;
+
+typedef struct __xm_coff_symbol_tail_t {
+    tb_uint32_t value;
+    tb_int16_t  sect;
+    tb_uint16_t type;
+    tb_uint8_t  scl;
+    tb_uint8_t  naux;
+} __tb_packed__ xm_coff_symbol_tail_t;
+#include "tbox/prefix/packed.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * private implementation
+ */
+static tb_uint16_t xm_binutils_bin2coff_get_machine(tb_char_t const *arch) {
+    if (!arch) {
+        return XM_COFF_MACHINE_I386;
+    }
+    if (tb_strcmp(arch, "x86_64") == 0 || tb_strcmp(arch, "x64") == 0) {
+        return XM_COFF_MACHINE_AMD64;
+    } else if (tb_strcmp(arch, "arm64") == 0 || tb_strcmp(arch, "aarch64") == 0) {
+        return XM_COFF_MACHINE_ARM64;
+    } else if (tb_strcmp(arch, "arm") == 0) {
+        return XM_COFF_MACHINE_ARM;
+    } else if (tb_strcmp(arch, "i386") == 0 || tb_strcmp(arch, "x86") == 0) {
+        return XM_COFF_MACHINE_I386;
+    }
+    return XM_COFF_MACHINE_I386;
+}
+
+static tb_void_t xm_binutils_bin2coff_write_string(tb_stream_ref_t ostream, tb_char_t const *str, tb_size_t len) {
+    tb_assert_and_check_return(ostream && str);
+    if (len == 0) {
+        len = tb_strlen(str);
+    }
+    tb_stream_bwrit(ostream, (tb_byte_t const *)str, len);
+}
+
+static tb_void_t xm_binutils_bin2coff_write_padding(tb_stream_ref_t ostream, tb_size_t count) {
+    tb_assert_and_check_return(ostream);
+    tb_byte_t zero = 0;
+    while (count-- > 0) {
+        tb_stream_bwrit(ostream, &zero, 1);
+    }
+}
+
+static tb_void_t xm_binutils_bin2coff_write_symbol_name(tb_stream_ref_t ostream, tb_char_t const *name, tb_uint32_t *strtab_offset) {
+    tb_assert_and_check_return(ostream && name && strtab_offset);
+    tb_size_t len = tb_strlen(name);
+    if (len <= 8) {
+        // short name: store directly in symbol name field
+        xm_binutils_bin2coff_write_string(ostream, name, len);
+        if (len < 8) {
+            xm_binutils_bin2coff_write_padding(ostream, 8 - len);
+        }
+    } else {
+        // long name: store offset in string table
+        tb_uint32_t zeros = 0;
+        tb_stream_bwrit(ostream, (tb_byte_t const *)&zeros, 4);
+        tb_stream_bwrit(ostream, (tb_byte_t const *)strtab_offset, 4);
+        *strtab_offset += (tb_uint32_t)(len + 1); // +1 for null terminator
+    }
+}
+
+static tb_bool_t xm_binutils_bin2coff_dump(tb_stream_ref_t istream,
+                                        tb_stream_ref_t ostream,
+                                        tb_char_t const *symbol_prefix,
+                                        tb_char_t const *arch,
+                                        tb_char_t const *basename,
+                                        tb_bool_t zeroend) {
+    tb_assert_and_check_return_val(istream && ostream, tb_false);
+
+    // get file size
+    tb_hong_t filesize = tb_stream_size(istream);
+    if (filesize < 0 || filesize > 0xffffffffU) {
+        return tb_false;
+    }
+    tb_uint32_t datasize = (tb_uint32_t)filesize;
+    // add null terminator if zeroend is true
+    if (zeroend) {
+        if (datasize >= 0xffffffffU) {
+            return tb_false; // would overflow
+        }
+        datasize++;
+    }
+
+    // determine architecture for symbol prefix adjustment
+    tb_uint16_t machine = xm_binutils_bin2coff_get_machine(arch);
+    tb_bool_t is_i386 = (machine == XM_COFF_MACHINE_I386);
+
+    // generate symbol names from filename
+    tb_char_t symbol_name[256] = {0};
+    tb_char_t symbol_start[256] = {0};
+    tb_char_t symbol_end[256] = {0};
+
+    // use basename or default to "data"
+    if (!basename || !basename[0]) {
+        basename = "data";
+    }
+
+    // build symbol name
+    // note: on i386 Windows, C compiler automatically adds an underscore prefix to external symbols
+    // so if we use "_binary_", the actual symbol becomes "__binary_" after compilation
+    // to match, we need to ensure the prefix has two underscores for i386
+    if (symbol_prefix) {
+        if (is_i386 && symbol_prefix[0] == '_' && symbol_prefix[1] != '_') {
+            // i386: if prefix starts with single underscore, add another one
+            tb_snprintf(symbol_name, sizeof(symbol_name), "_%s%s", symbol_prefix, basename);
+        } else {
+            tb_snprintf(symbol_name, sizeof(symbol_name), "%s%s", symbol_prefix, basename);
+        }
+    } else {
+        if (is_i386) {
+            tb_snprintf(symbol_name, sizeof(symbol_name), "__binary_%s", basename);
+        } else {
+            tb_snprintf(symbol_name, sizeof(symbol_name), "_binary_%s", basename);
+        }
+    }
+
+    // replace non-alphanumeric with underscore
+    for (tb_size_t i = 0; symbol_name[i]; i++) {
+        if (!tb_isalpha(symbol_name[i]) && !tb_isdigit(symbol_name[i]) && symbol_name[i] != '_') {
+            symbol_name[i] = '_';
+        }
+    }
+
+    tb_snprintf(symbol_start, sizeof(symbol_start), "%s_start", symbol_name);
+    tb_snprintf(symbol_end, sizeof(symbol_end), "%s_end", symbol_name);
+
+    // calculate offsets
+    tb_uint32_t header_size = sizeof(xm_coff_header_t);
+    tb_uint32_t section_header_size = sizeof(xm_coff_section_t);
+    tb_uint32_t section_data_ofs = header_size + section_header_size;
+    tb_uint32_t section_data_size = datasize;
+    tb_uint32_t section_data_padding = (4 - (section_data_size & 3)) & 3;
+    tb_uint32_t symbol_table_ofs = section_data_ofs + section_data_size + section_data_padding;
+
+    // calculate string table size (content only, excluding the 4-byte size field)
+    tb_uint32_t string_table_content_size = 0;
+    tb_size_t start_len = tb_strlen(symbol_start);
+    tb_size_t end_len = tb_strlen(symbol_end);
+    if (start_len > 8) {
+        string_table_content_size += (tb_uint32_t)(start_len + 1);
+    }
+    if (end_len > 8) {
+        string_table_content_size += (tb_uint32_t)(end_len + 1);
+    }
+    // string table size field should include the size field itself
+    tb_uint32_t string_table_size = 4 + string_table_content_size;
+
+    // write COFF header
+    xm_coff_header_t header;
+    tb_memset(&header, 0, sizeof(header));
+    header.machine = machine;
+    header.nsects = 1;
+    header.time = 0;
+    header.symtabofs = symbol_table_ofs;
+    // note: COFF spec says nsyms is the number of symbol table entries (including aux entries)
+    // section symbol (1) + aux entry (1) + start symbol (1) + end symbol (1) = 4 entries
+    // total size: 4 * 18 = 72 bytes
+    // i386 linker calculates string table as symtabofs + nsyms * 18 = symtabofs + 72 (correct)
+    // when reading symbols, linker follows naux fields to skip aux entries correctly
+    // from mingw i386 analysis: section symbols MUST have aux entry (naux=1)
+    header.nsyms = 4; // 3 symbols + 1 aux entry
+    header.opthdr = 0;
+    header.flags = 0;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&header, sizeof(header))) {
+        return tb_false;
+    }
+
+    // write section header (.rdata)
+    xm_coff_section_t section;
+    tb_memset(&section, 0, sizeof(section));
+    tb_strncpy(section.name, ".rdata", 8);
+    section.vsize = datasize;
+    section.vaddr = 0;
+    section.size = datasize;
+    section.ofs = section_data_ofs;
+    section.relocofs = 0;
+    section.linenoofs = 0;
+    section.nreloc = 0;
+    section.nlineno = 0;
+    section.flags = XM_COFF_SECTION_RDATA;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section, sizeof(section))) {
+        return tb_false;
+    }
+
+    // write section data
+    if (!xm_binutils_stream_copy(istream, ostream, filesize)) {
+        return tb_false;
+    }
+    // append null terminator if zeroend is true
+    if (zeroend) {
+        tb_byte_t zero = 0;
+        if (!tb_stream_bwrit(ostream, &zero, 1)) {
+            return tb_false;
+        }
+    }
+
+    // align to 4 bytes
+    if (section_data_padding > 0) {
+        xm_binutils_bin2coff_write_padding(ostream, section_data_padding);
+    }
+
+    // write symbol table
+    // symbol 0: .rdata section symbol
+    xm_coff_symbol_t sym_section;
+    tb_memset(&sym_section, 0, sizeof(sym_section));
+    tb_strncpy(sym_section.n.shortname.name, ".rdata", 8);
+    sym_section.value = 0;
+    sym_section.sect = 1; // section index (1-based)
+    sym_section.type = 0; // IMAGE_SYM_TYPE_NULL
+    sym_section.scl = 3; // IMAGE_SYM_CLASS_STATIC
+    // section symbol MUST have auxiliary entry for i386 compatibility (as seen in mingw-generated files)
+    sym_section.naux = 1; // auxiliary entry (required for i386)
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_section, sizeof(sym_section))) {
+        return tb_false;
+    }
+    // auxiliary entry for section (18 bytes total)
+    xm_coff_aux_section_t aux_section;
+    tb_memset(&aux_section, 0, sizeof(aux_section));
+    aux_section.length = datasize;
+    aux_section.nreloc = 0;
+    aux_section.nlineno = 0;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&aux_section, sizeof(aux_section))) {
+        return tb_false;
+    }
+
+    // symbol 1: _binary_xxx_start (or __binary_xxx_start for i386)
+    tb_uint32_t strtab_offset = 4; // start after size field
+    xm_binutils_bin2coff_write_symbol_name(ostream, symbol_start, &strtab_offset);
+    xm_coff_symbol_tail_t sym_start_tail;
+    tb_memset(&sym_start_tail, 0, sizeof(sym_start_tail));
+    sym_start_tail.value = 0;
+    sym_start_tail.sect = 1;
+    sym_start_tail.type = 0; // IMAGE_SYM_TYPE_NULL
+    sym_start_tail.scl = 2; // IMAGE_SYM_CLASS_EXTERNAL
+    sym_start_tail.naux = 0; // no auxiliary entry
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_start_tail, sizeof(sym_start_tail))) {
+        return tb_false;
+    }
+
+    // symbol 2: _binary_xxx_end (or __binary_xxx_end for i386)
+    xm_binutils_bin2coff_write_symbol_name(ostream, symbol_end, &strtab_offset);
+    xm_coff_symbol_tail_t sym_end_tail;
+    tb_memset(&sym_end_tail, 0, sizeof(sym_end_tail));
+    sym_end_tail.value = datasize;
+    sym_end_tail.sect = 1;
+    sym_end_tail.type = 0; // IMAGE_SYM_TYPE_NULL
+    sym_end_tail.scl = 2; // IMAGE_SYM_CLASS_EXTERNAL
+    sym_end_tail.naux = 0; // no auxiliary entry
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_end_tail, sizeof(sym_end_tail))) {
+        return tb_false;
+    }
+
+    // write string table
+    // symbol table size: section symbol (18) + aux entry (18) + start symbol (18) + end symbol (18) = 72 bytes
+    // string table starts at symtabofs + 72, which matches nsyms * 18 = 4 * 18 = 72
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&string_table_size, 4)) {
+        return tb_false;
+    }
+    if (start_len > 8) {
+        xm_binutils_bin2coff_write_string(ostream, symbol_start, start_len);
+        tb_byte_t null = 0;
+        tb_stream_bwrit(ostream, &null, 1);
+    }
+    if (end_len > 8) {
+        xm_binutils_bin2coff_write_string(ostream, symbol_end, end_len);
+        tb_byte_t null = 0;
+        tb_stream_bwrit(ostream, &null, 1);
+    }
+
+    return tb_true;
+}
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * implementation
+ */
+
+/* generate COFF object file from binary file
+ *
+ * @param lua the lua state
+ * @return 1 on success, 2 on failure (with error message on stack)
+ */
+tb_int_t xm_binutils_bin2coff(lua_State *lua) {
+    tb_assert_and_check_return_val(lua, 0);
+
+    // get the binaryfile
+    tb_char_t const *binaryfile = luaL_checkstring(lua, 1);
+    tb_check_return_val(binaryfile, 0);
+
+    // get the outputfile
+    tb_char_t const *outputfile = luaL_checkstring(lua, 2);
+    tb_check_return_val(outputfile, 0);
+
+    // get symbol prefix (optional)
+    tb_char_t const *symbol_prefix = lua_isstring(lua, 3) ? lua_tostring(lua, 3) : tb_null;
+
+    // get arch (optional)
+    tb_char_t const *arch = lua_isstring(lua, 4) ? lua_tostring(lua, 4) : tb_null;
+
+    // get basename (optional)
+    tb_char_t const *basename = lua_isstring(lua, 5) ? lua_tostring(lua, 5) : tb_null;
+
+    // get zeroend (optional, default: false)
+    tb_bool_t zeroend = lua_toboolean(lua, 6);
+
+    // do dump
+    tb_bool_t ok = tb_false;
+    tb_stream_ref_t istream = tb_stream_init_from_file(binaryfile, TB_FILE_MODE_RO);
+    tb_stream_ref_t ostream = tb_stream_init_from_file(outputfile,
+                                                       TB_FILE_MODE_RW | TB_FILE_MODE_CREAT | TB_FILE_MODE_TRUNC);
+    do {
+        if (!tb_stream_open(istream)) {
+            lua_pushboolean(lua, tb_false);
+            lua_pushfstring(lua, "bin2coff: open %s failed", binaryfile);
+            break;
+        }
+
+        if (!tb_stream_open(ostream)) {
+            lua_pushboolean(lua, tb_false);
+            lua_pushfstring(lua, "bin2coff: open %s failed", outputfile);
+            break;
+        }
+
+        if (!xm_binutils_bin2coff_dump(istream, ostream, symbol_prefix, arch, basename, zeroend)) {
+            lua_pushboolean(lua, tb_false);
+            lua_pushfstring(lua, "bin2coff: dump data failed");
+            break;
+        }
+
+        ok = tb_true;
+        lua_pushboolean(lua, ok);
+
+    } while (0);
+
+    if (istream) {
+        tb_stream_clos(istream);
+    }
+    istream = tb_null;
+
+    if (ostream) {
+        tb_stream_clos(ostream);
+    }
+    ostream = tb_null;
+
+    return ok ? 1 : 2;
+}
+
diff --git a/core/src/xmake/binutils/bin2elf.c b/core/src/xmake/binutils/bin2elf.c
new file mode 100644
index 000000000..a536143c4
--- /dev/null
+++ b/core/src/xmake/binutils/bin2elf.c
@@ -0,0 +1,952 @@
+/*!A cross-platform build utility based on Lua
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Copyright (C) 2015-present, Xmake Open Source Community.
+ *
+ * @author      ruki
+ * @file        bin2elf.c
+ *
+ */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * trace
+ */
+#define TB_TRACE_MODULE_NAME "bin2elf"
+#define TB_TRACE_MODULE_DEBUG (0)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#define XM_ELF_MACHINE_NONE      0x00
+#define XM_ELF_MACHINE_SPARC     0x02
+#define XM_ELF_MACHINE_I386      0x03
+#define XM_ELF_MACHINE_MIPS      0x08
+#define XM_ELF_MACHINE_POWERPC   0x14
+#define XM_ELF_MACHINE_POWERPC64 0x15
+#define XM_ELF_MACHINE_S390      0x16
+#define XM_ELF_MACHINE_ARM       0x28
+#define XM_ELF_MACHINE_SUPERH    0x2a
+#define XM_ELF_MACHINE_SPARC64   0x2b
+#define XM_ELF_MACHINE_IA_64     0x32
+#define XM_ELF_MACHINE_X86_64    0x3e
+#define XM_ELF_MACHINE_RISCV     0xf3
+#define XM_ELF_MACHINE_ARM64     0xb7
+#define XM_ELF_MACHINE_WASM      0xe7
+#define XM_ELF_MACHINE_LOONGARCH 0x102
+
+#define XM_ELF_SHT_PROGBITS      0x1
+#define XM_ELF_SHT_SYMTAB        0x2
+#define XM_ELF_SHT_STRTAB        0x3
+
+#define XM_ELF_SHF_ALLOC         0x2
+#define XM_ELF_SHF_WRITE         0x1
+
+#define XM_ELF_STB_GLOBAL        0x1
+#define XM_ELF_STT_OBJECT        0x1
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+#include "tbox/prefix/packed.h"
+typedef struct __xm_elf32_header_t {
+    tb_uint8_t  e_ident[16];
+    tb_uint16_t e_type;
+    tb_uint16_t e_machine;
+    tb_uint32_t e_version;
+    tb_uint32_t e_entry;
+    tb_uint32_t e_phoff;
+    tb_uint32_t e_shoff;
+    tb_uint32_t e_flags;
+    tb_uint16_t e_ehsize;
+    tb_uint16_t e_phentsize;
+    tb_uint16_t e_phnum;
+    tb_uint16_t e_shentsize;
+    tb_uint16_t e_shnum;
+    tb_uint16_t e_shstrndx;
+} __tb_packed__ xm_elf32_header_t;
+
+typedef struct __xm_elf32_section_t {
+    tb_uint32_t sh_name;
+    tb_uint32_t sh_type;
+    tb_uint32_t sh_flags;
+    tb_uint32_t sh_addr;
+    tb_uint32_t sh_offset;
+    tb_uint32_t sh_size;
+    tb_uint32_t sh_link;
+    tb_uint32_t sh_info;
+    tb_uint32_t sh_addralign;
+    tb_uint32_t sh_entsize;
+} __tb_packed__ xm_elf32_section_t;
+
+typedef struct __xm_elf32_symbol_t {
+    tb_uint32_t st_name;
+    tb_uint32_t st_value;
+    tb_uint32_t st_size;
+    tb_uint8_t  st_info;
+    tb_uint8_t  st_other;
+    tb_uint16_t st_shndx;
+} __tb_packed__ xm_elf32_symbol_t;
+
+typedef struct __xm_elf64_header_t {
+    tb_uint8_t  e_ident[16];
+    tb_uint16_t e_type;
+    tb_uint16_t e_machine;
+    tb_uint32_t e_version;
+    tb_uint64_t e_entry;
+    tb_uint64_t e_phoff;
+    tb_uint64_t e_shoff;
+    tb_uint32_t e_flags;
+    tb_uint16_t e_ehsize;
+    tb_uint16_t e_phentsize;
+    tb_uint16_t e_phnum;
+    tb_uint16_t e_shentsize;
+    tb_uint16_t e_shnum;
+    tb_uint16_t e_shstrndx;
+} __tb_packed__ xm_elf64_header_t;
+
+typedef struct __xm_elf64_section_t {
+    tb_uint32_t sh_name;
+    tb_uint32_t sh_type;
+    tb_uint64_t sh_flags;
+    tb_uint64_t sh_addr;
+    tb_uint64_t sh_offset;
+    tb_uint64_t sh_size;
+    tb_uint32_t sh_link;
+    tb_uint32_t sh_info;
+    tb_uint64_t sh_addralign;
+    tb_uint64_t sh_entsize;
+} __tb_packed__ xm_elf64_section_t;
+
+typedef struct __xm_elf64_symbol_t {
+    tb_uint32_t st_name;
+    tb_uint8_t  st_info;
+    tb_uint8_t  st_other;
+    tb_uint16_t st_shndx;
+    tb_uint64_t st_value;
+    tb_uint64_t st_size;
+} __tb_packed__ xm_elf64_symbol_t;
+
+#include "tbox/prefix/packed.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * private implementation
+ */
+static tb_uint16_t xm_binutils_bin2elf_get_machine(tb_char_t const *arch) {
+    if (!arch) {
+        return XM_ELF_MACHINE_X86_64;
+    }
+    // x86/x86_64
+    if (tb_strcmp(arch, "x86_64") == 0 || tb_strcmp(arch, "x64") == 0) {
+        return XM_ELF_MACHINE_X86_64;
+    } else if (tb_strcmp(arch, "i386") == 0 || tb_strcmp(arch, "x86") == 0) {
+        return XM_ELF_MACHINE_I386;
+    }
+    // ARM
+    else if (tb_strcmp(arch, "arm64") == 0 || tb_strcmp(arch, "aarch64") == 0 ||
+             tb_strcmp(arch, "arm64-v8a") == 0) {
+        return XM_ELF_MACHINE_ARM64;
+    } else if (tb_strcmp(arch, "arm") == 0 || tb_strcmp(arch, "armv7") == 0 ||
+               tb_strcmp(arch, "armeabi-v7a") == 0 || tb_strcmp(arch, "armv6") == 0 ||
+               tb_strcmp(arch, "armv5") == 0) {
+        return XM_ELF_MACHINE_ARM;
+    }
+    // MIPS (MIPS and MIPS64 use same machine type, distinguished by ELF class)
+    else if (tb_strncmp(arch, "mips", 4) == 0) {
+        return XM_ELF_MACHINE_MIPS;
+    }
+    // PowerPC
+    else if (tb_strncmp(arch, "ppc64", 5) == 0 || tb_strncmp(arch, "powerpc64", 9) == 0) {
+        return XM_ELF_MACHINE_POWERPC64;
+    } else if (tb_strncmp(arch, "ppc", 3) == 0 || tb_strncmp(arch, "powerpc", 7) == 0) {
+        return XM_ELF_MACHINE_POWERPC;
+    }
+    // RISC-V (RISC-V and RISC-V64 use different machine types)
+    else if (tb_strncmp(arch, "riscv64", 7) == 0 ||
+             (tb_strncmp(arch, "riscv", 5) == 0 && tb_strstr(arch, "64"))) {
+        return XM_ELF_MACHINE_RISCV; // RISC-V 64-bit uses same machine type, distinguished by ELF class
+    } else if (tb_strncmp(arch, "riscv", 5) == 0) {
+        return XM_ELF_MACHINE_RISCV;
+    }
+    // SPARC
+    else if (tb_strncmp(arch, "sparc64", 7) == 0) {
+        return XM_ELF_MACHINE_SPARC64;
+    } else if (tb_strncmp(arch, "sparc", 5) == 0) {
+        return XM_ELF_MACHINE_SPARC;
+    }
+    // s390x
+    else if (tb_strcmp(arch, "s390x") == 0 || tb_strcmp(arch, "s390") == 0) {
+        return XM_ELF_MACHINE_S390;
+    }
+    // LoongArch (LoongArch and LoongArch64 use same machine type, distinguished by ELF class)
+    else if (tb_strncmp(arch, "loongarch", 9) == 0 || tb_strncmp(arch, "loong64", 7) == 0) {
+        return XM_ELF_MACHINE_LOONGARCH;
+    }
+    // WebAssembly (WASM and WASM64 use same machine type, distinguished by ELF class)
+    else if (tb_strncmp(arch, "wasm", 4) == 0) {
+        return XM_ELF_MACHINE_WASM;
+    }
+    // SuperH
+    else if (tb_strncmp(arch, "sh", 2) == 0 || tb_strncmp(arch, "superh", 6) == 0) {
+        return XM_ELF_MACHINE_SUPERH;
+    }
+    // IA-64 (Itanium)
+    else if (tb_strcmp(arch, "ia64") == 0 || tb_strcmp(arch, "itanium") == 0) {
+        return XM_ELF_MACHINE_IA_64;
+    }
+    return XM_ELF_MACHINE_X86_64;
+}
+
+static tb_bool_t xm_binutils_bin2elf_is_64bit(tb_char_t const *arch) {
+    if (!arch) {
+        return tb_true;
+    }
+    // x86_64
+    if (tb_strcmp(arch, "x86_64") == 0 || tb_strcmp(arch, "x64") == 0) {
+        return tb_true;
+    }
+    // ARM64
+    else if (tb_strcmp(arch, "arm64") == 0 || tb_strcmp(arch, "aarch64") == 0 ||
+             tb_strcmp(arch, "arm64-v8a") == 0) {
+        return tb_true;
+    }
+    // MIPS64
+    else if (tb_strncmp(arch, "mips64", 6) == 0) {
+        return tb_true;
+    }
+    // PowerPC64
+    else if (tb_strncmp(arch, "ppc64", 5) == 0 || tb_strncmp(arch, "powerpc64", 9) == 0) {
+        return tb_true;
+    }
+    // RISC-V 64
+    else if (tb_strncmp(arch, "riscv64", 7) == 0 ||
+             (tb_strncmp(arch, "riscv", 5) == 0 && tb_strstr(arch, "64"))) {
+        return tb_true;
+    }
+    // SPARC64
+    else if (tb_strncmp(arch, "sparc64", 7) == 0) {
+        return tb_true;
+    }
+    // s390x
+    else if (tb_strcmp(arch, "s390x") == 0) {
+        return tb_true;
+    }
+    // LoongArch64
+    else if (tb_strncmp(arch, "loongarch64", 11) == 0) {
+        return tb_true;
+    }
+    // WebAssembly 64
+    else if (tb_strcmp(arch, "wasm64") == 0) {
+        return tb_true;
+    }
+    // IA-64
+    else if (tb_strcmp(arch, "ia64") == 0 || tb_strcmp(arch, "itanium") == 0) {
+        return tb_true;
+    }
+    return tb_false;
+}
+
+static tb_bool_t xm_binutils_bin2elf_dump_32(tb_stream_ref_t istream,
+                                          tb_stream_ref_t ostream,
+                                          tb_char_t const *symbol_prefix,
+                                          tb_char_t const *arch,
+                                          tb_char_t const *basename,
+                                          tb_bool_t zeroend) {
+    tb_assert_and_check_return_val(istream && ostream, tb_false);
+
+    // get file size
+    tb_hong_t filesize = tb_stream_size(istream);
+    if (filesize < 0 || filesize > 0xffffffffU) {
+        return tb_false;
+    }
+    tb_uint32_t datasize = (tb_uint32_t)filesize;
+    // add null terminator if zeroend is true
+    if (zeroend) {
+        if (datasize >= 0xffffffffU) {
+            return tb_false; // would overflow
+        }
+        datasize++;
+    }
+
+    // generate symbol names from filename
+    tb_char_t symbol_name[256] = {0};
+    tb_char_t symbol_start[256] = {0};
+    tb_char_t symbol_end[256] = {0};
+
+    // use basename or default to "data"
+    if (!basename || !basename[0]) {
+        basename = "data";
+    }
+
+    // build symbol name
+    if (symbol_prefix) {
+        tb_snprintf(symbol_name, sizeof(symbol_name), "%s%s", symbol_prefix, basename);
+    } else {
+        tb_snprintf(symbol_name, sizeof(symbol_name), "_binary_%s", basename);
+    }
+
+    // replace non-alphanumeric with underscore
+    for (tb_size_t i = 0; symbol_name[i]; i++) {
+        if (!tb_isalpha(symbol_name[i]) && !tb_isdigit(symbol_name[i]) && symbol_name[i] != '_') {
+            symbol_name[i] = '_';
+        }
+    }
+
+    tb_snprintf(symbol_start, sizeof(symbol_start), "%s_start", symbol_name);
+    tb_snprintf(symbol_end, sizeof(symbol_end), "%s_end", symbol_name);
+
+    // calculate offsets
+    tb_uint32_t header_size = sizeof(xm_elf32_header_t);
+    tb_uint32_t section_header_size = sizeof(xm_elf32_section_t);
+    tb_uint32_t section_count = 6; // NULL, .rodata, .symtab, .strtab, .shstrtab, .note.GNU-stack
+    tb_uint32_t section_headers_ofs = header_size;
+    tb_uint32_t rodata_ofs = section_headers_ofs + section_count * section_header_size;
+    tb_uint32_t rodata_size = datasize;
+    tb_uint32_t rodata_padding = (4 - (rodata_size & 3)) & 3; // align to 4 bytes for 32-bit
+    tb_uint32_t symtab_ofs = rodata_ofs + rodata_size + rodata_padding;
+    tb_uint32_t symtab_size = 3 * sizeof(xm_elf32_symbol_t); // NULL, start, end
+    tb_uint32_t symtab_padding = (4 - (symtab_size & 3)) & 3; // align to 4 bytes
+    tb_uint32_t strtab_ofs = symtab_ofs + symtab_size + symtab_padding;
+
+    // calculate string table size
+    tb_size_t start_len = tb_strlen(symbol_start);
+    tb_size_t end_len = tb_strlen(symbol_end);
+    tb_uint32_t strtab_size = 1; // initial null byte
+    strtab_size += (tb_uint32_t)(start_len + 1);
+    strtab_size += (tb_uint32_t)(end_len + 1);
+    tb_uint32_t strtab_padding = (4 - (strtab_size & 3)) & 3; // align to 4 bytes
+    tb_uint32_t shstrtab_ofs = strtab_ofs + strtab_size + strtab_padding;
+
+    // calculate section header string table size
+    tb_uint32_t shstrtab_size = 1; // initial null byte
+    shstrtab_size += 8; // ".rodata\0" (7 + 1)
+    shstrtab_size += 8; // ".symtab\0" (7 + 1)
+    shstrtab_size += 8; // ".strtab\0" (7 + 1)
+    shstrtab_size += 10; // ".shstrtab\0" (9 + 1)
+    shstrtab_size += 16; // ".note.GNU-stack\0" (15 + 1)
+
+    // write ELF header
+    xm_elf32_header_t header;
+    tb_memset(&header, 0, sizeof(header));
+    header.e_ident[0] = 0x7f;
+    header.e_ident[1] = 'E';
+    header.e_ident[2] = 'L';
+    header.e_ident[3] = 'F';
+    header.e_ident[4] = 1; // ELFCLASS32
+    header.e_ident[5] = 1; // ELFDATA2LSB
+    header.e_ident[6] = 1; // EV_CURRENT
+    header.e_ident[7] = 0; // ELFOSABI_SYSV
+    header.e_type = 1; // ET_REL
+    header.e_machine = xm_binutils_bin2elf_get_machine(arch);
+    header.e_version = 1;
+    header.e_shoff = section_headers_ofs;
+    header.e_ehsize = header_size;
+    header.e_shentsize = section_header_size;
+    header.e_shnum = section_count;
+    header.e_shstrndx = 4; // .shstrtab section index
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&header, sizeof(header))) {
+        return tb_false;
+    }
+
+    // write section headers
+    xm_elf32_section_t section_null;
+    tb_memset(&section_null, 0, sizeof(section_null));
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_null, sizeof(section_null))) {
+        return tb_false;
+    }
+
+    // write .rodata section header
+    xm_elf32_section_t section_rodata;
+    tb_memset(&section_rodata, 0, sizeof(section_rodata));
+    section_rodata.sh_name = 1; // ".rodata" in shstrtab
+    section_rodata.sh_type = XM_ELF_SHT_PROGBITS;
+    section_rodata.sh_flags = XM_ELF_SHF_ALLOC;
+    section_rodata.sh_offset = rodata_ofs;
+    section_rodata.sh_size = rodata_size;
+    section_rodata.sh_addralign = 4;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_rodata, sizeof(section_rodata))) {
+        return tb_false;
+    }
+
+    // write .symtab section header
+    xm_elf32_section_t section_symtab;
+    tb_memset(&section_symtab, 0, sizeof(section_symtab));
+    section_symtab.sh_name = 9; // ".symtab" in shstrtab
+    section_symtab.sh_type = XM_ELF_SHT_SYMTAB;
+    section_symtab.sh_offset = symtab_ofs;
+    section_symtab.sh_size = symtab_size;
+    section_symtab.sh_link = 3; // .strtab section index
+    section_symtab.sh_info = 1; // first global symbol index
+    section_symtab.sh_addralign = 4;
+    section_symtab.sh_entsize = sizeof(xm_elf32_symbol_t);
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_symtab, sizeof(section_symtab))) {
+        return tb_false;
+    }
+
+    // write .strtab section header
+    xm_elf32_section_t section_strtab;
+    tb_memset(&section_strtab, 0, sizeof(section_strtab));
+    section_strtab.sh_name = 17; // ".strtab" in shstrtab
+    section_strtab.sh_type = XM_ELF_SHT_STRTAB;
+    section_strtab.sh_offset = strtab_ofs;
+    section_strtab.sh_size = strtab_size;
+    section_strtab.sh_addralign = 1;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_strtab, sizeof(section_strtab))) {
+        return tb_false;
+    }
+
+    // write .shstrtab section header
+    xm_elf32_section_t section_shstrtab;
+    tb_memset(&section_shstrtab, 0, sizeof(section_shstrtab));
+    section_shstrtab.sh_name = 25; // ".shstrtab" in shstrtab
+    section_shstrtab.sh_type = XM_ELF_SHT_STRTAB;
+    section_shstrtab.sh_offset = shstrtab_ofs;
+    section_shstrtab.sh_size = shstrtab_size;
+    section_shstrtab.sh_addralign = 1;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_shstrtab, sizeof(section_shstrtab))) {
+        return tb_false;
+    }
+
+    // write .note.GNU-stack section header (empty section to mark stack as non-executable)
+    xm_elf32_section_t section_note_gnu_stack;
+    tb_memset(&section_note_gnu_stack, 0, sizeof(section_note_gnu_stack));
+    section_note_gnu_stack.sh_name = 35; // ".note.GNU-stack" in shstrtab (25 + 10)
+    section_note_gnu_stack.sh_type = XM_ELF_SHT_PROGBITS;
+    section_note_gnu_stack.sh_flags = 0; // no flags
+    section_note_gnu_stack.sh_offset = shstrtab_ofs + shstrtab_size; // after .shstrtab
+    section_note_gnu_stack.sh_size = 0; // empty section
+    section_note_gnu_stack.sh_addralign = 1;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_note_gnu_stack, sizeof(section_note_gnu_stack))) {
+        return tb_false;
+    }
+
+    // write .rodata section data
+    if (!xm_binutils_stream_copy(istream, ostream, filesize)) {
+        return tb_false;
+    }
+    // append null terminator if zeroend is true
+    if (zeroend) {
+        tb_byte_t zero = 0;
+        if (!tb_stream_bwrit(ostream, &zero, 1)) {
+            return tb_false;
+        }
+    }
+
+    // align .rodata to 4 bytes
+    if (rodata_padding > 0) {
+        tb_byte_t zero = 0;
+        while (rodata_padding-- > 0) {
+            if (!tb_stream_bwrit(ostream, &zero, 1)) {
+                return tb_false;
+            }
+        }
+    }
+
+    // write symbol table
+    // symbol 0: NULL symbol
+    xm_elf32_symbol_t sym_null;
+    tb_memset(&sym_null, 0, sizeof(sym_null));
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_null, sizeof(sym_null))) {
+        return tb_false;
+    }
+
+    // symbol 1: _binary_xxx_start
+    xm_elf32_symbol_t sym_start;
+    tb_memset(&sym_start, 0, sizeof(sym_start));
+    sym_start.st_name = 1; // offset in .strtab (after initial null)
+    sym_start.st_info = (XM_ELF_STB_GLOBAL << 4) | XM_ELF_STT_OBJECT;
+    sym_start.st_shndx = 1; // .rodata section index
+    sym_start.st_value = 0;
+    sym_start.st_size = 0;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_start, sizeof(sym_start))) {
+        return tb_false;
+    }
+
+    // symbol 2: _binary_xxx_end
+    xm_elf32_symbol_t sym_end;
+    tb_memset(&sym_end, 0, sizeof(sym_end));
+    sym_end.st_name = 1 + (tb_uint32_t)(start_len + 1); // offset in .strtab
+    sym_end.st_info = (XM_ELF_STB_GLOBAL << 4) | XM_ELF_STT_OBJECT;
+    sym_end.st_shndx = 1; // .rodata section index
+    sym_end.st_value = rodata_size;
+    sym_end.st_size = 0;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_end, sizeof(sym_end))) {
+        return tb_false;
+    }
+
+    // align .symtab to 4 bytes
+    if (symtab_padding > 0) {
+        tb_byte_t zero = 0;
+        while (symtab_padding-- > 0) {
+            if (!tb_stream_bwrit(ostream, &zero, 1)) {
+                return tb_false;
+            }
+        }
+    }
+
+    // write string table
+    tb_byte_t null = 0;
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)symbol_start, start_len)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)symbol_end, end_len)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+
+    // align .strtab to 4 bytes
+    if (strtab_padding > 0) {
+        tb_byte_t zero = 0;
+        while (strtab_padding-- > 0) {
+            if (!tb_stream_bwrit(ostream, &zero, 1)) {
+                return tb_false;
+            }
+        }
+    }
+
+    // write section header string table
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".rodata", 7)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".symtab", 7)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".strtab", 7)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".shstrtab", 9)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".note.GNU-stack", 15)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+
+    return tb_true;
+}
+
+static tb_bool_t xm_binutils_bin2elf_dump_64(tb_stream_ref_t istream,
+                                          tb_stream_ref_t ostream,
+                                          tb_char_t const *symbol_prefix,
+                                          tb_char_t const *arch,
+                                          tb_char_t const *basename,
+                                          tb_bool_t zeroend) {
+    tb_assert_and_check_return_val(istream && ostream, tb_false);
+
+    // get file size
+    tb_hong_t filesize = tb_stream_size(istream);
+    if (filesize < 0 || filesize > 0xffffffffU) {
+        return tb_false;
+    }
+    tb_uint32_t datasize = (tb_uint32_t)filesize;
+    // add null terminator if zeroend is true
+    if (zeroend) {
+        if (datasize >= 0xffffffffU) {
+            return tb_false; // would overflow
+        }
+        datasize++;
+    }
+
+    // generate symbol names from filename
+    tb_char_t symbol_name[256] = {0};
+    tb_char_t symbol_start[256] = {0};
+    tb_char_t symbol_end[256] = {0};
+
+    // use basename or default to "data"
+    if (!basename || !basename[0]) {
+        basename = "data";
+    }
+
+    // build symbol name
+    if (symbol_prefix) {
+        tb_snprintf(symbol_name, sizeof(symbol_name), "%s%s", symbol_prefix, basename);
+    } else {
+        tb_snprintf(symbol_name, sizeof(symbol_name), "_binary_%s", basename);
+    }
+
+    // replace non-alphanumeric with underscore
+    for (tb_size_t i = 0; symbol_name[i]; i++) {
+        if (!tb_isalpha(symbol_name[i]) && !tb_isdigit(symbol_name[i]) && symbol_name[i] != '_') {
+            symbol_name[i] = '_';
+        }
+    }
+
+    tb_snprintf(symbol_start, sizeof(symbol_start), "%s_start", symbol_name);
+    tb_snprintf(symbol_end, sizeof(symbol_end), "%s_end", symbol_name);
+
+    // calculate offsets
+    tb_uint32_t header_size = sizeof(xm_elf64_header_t);
+    tb_uint32_t section_header_size = sizeof(xm_elf64_section_t);
+    tb_uint32_t section_count = 6; // NULL, .rodata, .symtab, .strtab, .shstrtab, .note.GNU-stack
+    tb_uint32_t section_headers_ofs = header_size;
+    tb_uint32_t rodata_ofs = section_headers_ofs + section_count * section_header_size;
+    tb_uint32_t rodata_size = datasize;
+    tb_uint32_t rodata_padding = (8 - (rodata_size & 7)) & 7;
+    tb_uint32_t symtab_ofs = rodata_ofs + rodata_size + rodata_padding;
+    tb_uint32_t symtab_size = 3 * sizeof(xm_elf64_symbol_t); // NULL, start, end
+    tb_uint32_t symtab_padding = (8 - (symtab_size & 7)) & 7;
+    tb_uint32_t strtab_ofs = symtab_ofs + symtab_size + symtab_padding;
+
+    // calculate string table size
+    tb_size_t start_len = tb_strlen(symbol_start);
+    tb_size_t end_len = tb_strlen(symbol_end);
+    tb_uint32_t strtab_size = 1; // initial null byte
+    strtab_size += (tb_uint32_t)(start_len + 1);
+    strtab_size += (tb_uint32_t)(end_len + 1);
+    tb_uint32_t strtab_padding = (8 - (strtab_size & 7)) & 7;
+
+    // calculate section header string table size
+    tb_uint32_t shstrtab_size = 1; // initial null byte
+    shstrtab_size += 8; // ".rodata\0" (7 + 1)
+    shstrtab_size += 8; // ".symtab\0" (7 + 1)
+    shstrtab_size += 8; // ".strtab\0" (7 + 1)
+    shstrtab_size += 10; // ".shstrtab\0" (9 + 1)
+    shstrtab_size += 16; // ".note.GNU-stack\0" (15 + 1)
+    tb_uint32_t shstrtab_ofs = strtab_ofs + strtab_size + strtab_padding;
+
+    // write ELF header
+    xm_elf64_header_t header;
+    tb_memset(&header, 0, sizeof(header));
+    header.e_ident[0] = 0x7f;
+    header.e_ident[1] = 'E';
+    header.e_ident[2] = 'L';
+    header.e_ident[3] = 'F';
+    header.e_ident[4] = 2; // ELFCLASS64
+    header.e_ident[5] = 1; // ELFDATA2LSB
+    header.e_ident[6] = 1; // EV_CURRENT
+    header.e_ident[7] = 0; // ELFOSABI_SYSV
+    header.e_type = 1; // ET_REL
+    header.e_machine = xm_binutils_bin2elf_get_machine(arch);
+    header.e_version = 1;
+    header.e_shoff = section_headers_ofs;
+    header.e_ehsize = header_size;
+    header.e_shentsize = section_header_size;
+    header.e_shnum = section_count;
+    header.e_shstrndx = 4; // .shstrtab section index
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&header, sizeof(header))) {
+        return tb_false;
+    }
+
+    // write section headers
+    xm_elf64_section_t section_null;
+    tb_memset(&section_null, 0, sizeof(section_null));
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_null, sizeof(section_null))) {
+        return tb_false;
+    }
+
+    // write .rodata section header
+    xm_elf64_section_t section_rodata;
+    tb_memset(&section_rodata, 0, sizeof(section_rodata));
+    section_rodata.sh_name = 1; // ".rodata" in shstrtab
+    section_rodata.sh_type = XM_ELF_SHT_PROGBITS;
+    section_rodata.sh_flags = XM_ELF_SHF_ALLOC;
+    section_rodata.sh_offset = rodata_ofs;
+    section_rodata.sh_size = rodata_size;
+    section_rodata.sh_addralign = 8;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_rodata, sizeof(section_rodata))) {
+        return tb_false;
+    }
+
+    // write .symtab section header
+    xm_elf64_section_t section_symtab;
+    tb_memset(&section_symtab, 0, sizeof(section_symtab));
+    section_symtab.sh_name = 9; // ".symtab" in shstrtab
+    section_symtab.sh_type = XM_ELF_SHT_SYMTAB;
+    section_symtab.sh_offset = symtab_ofs;
+    section_symtab.sh_size = symtab_size;
+    section_symtab.sh_link = 3; // .strtab section index
+    section_symtab.sh_info = 1; // first global symbol index
+    section_symtab.sh_addralign = 8;
+    section_symtab.sh_entsize = sizeof(xm_elf64_symbol_t);
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_symtab, sizeof(section_symtab))) {
+        return tb_false;
+    }
+
+    // write .strtab section header
+    xm_elf64_section_t section_strtab;
+    tb_memset(&section_strtab, 0, sizeof(section_strtab));
+    section_strtab.sh_name = 17; // ".strtab" in shstrtab
+    section_strtab.sh_type = XM_ELF_SHT_STRTAB;
+    section_strtab.sh_offset = strtab_ofs;
+    section_strtab.sh_size = strtab_size;
+    section_strtab.sh_addralign = 1;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_strtab, sizeof(section_strtab))) {
+        return tb_false;
+    }
+
+    // write .shstrtab section header
+    xm_elf64_section_t section_shstrtab;
+    tb_memset(&section_shstrtab, 0, sizeof(section_shstrtab));
+    section_shstrtab.sh_name = 25; // ".shstrtab" in shstrtab
+    section_shstrtab.sh_type = XM_ELF_SHT_STRTAB;
+    section_shstrtab.sh_offset = shstrtab_ofs; // points to initial null byte
+    section_shstrtab.sh_size = shstrtab_size; // size includes initial null and all strings
+    section_shstrtab.sh_addralign = 1;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_shstrtab, sizeof(section_shstrtab))) {
+        return tb_false;
+    }
+
+    // write .note.GNU-stack section header (empty section to mark stack as non-executable)
+    xm_elf64_section_t section_note_gnu_stack;
+    tb_memset(&section_note_gnu_stack, 0, sizeof(section_note_gnu_stack));
+    section_note_gnu_stack.sh_name = 35; // ".note.GNU-stack" in shstrtab (25 + 10)
+    section_note_gnu_stack.sh_type = XM_ELF_SHT_PROGBITS;
+    section_note_gnu_stack.sh_flags = 0; // no flags
+    section_note_gnu_stack.sh_offset = shstrtab_ofs + shstrtab_size; // after .shstrtab
+    section_note_gnu_stack.sh_size = 0; // empty section
+    section_note_gnu_stack.sh_addralign = 1;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section_note_gnu_stack, sizeof(section_note_gnu_stack))) {
+        return tb_false;
+    }
+
+    // write .rodata section data
+    if (!xm_binutils_stream_copy(istream, ostream, filesize)) {
+        return tb_false;
+    }
+    // append null terminator if zeroend is true
+    if (zeroend) {
+        tb_byte_t zero = 0;
+        if (!tb_stream_bwrit(ostream, &zero, 1)) {
+            return tb_false;
+        }
+    }
+
+    // align .rodata to 8 bytes
+    if (rodata_padding > 0) {
+        tb_byte_t zero = 0;
+        while (rodata_padding-- > 0) {
+            if (!tb_stream_bwrit(ostream, &zero, 1)) {
+                return tb_false;
+            }
+        }
+    }
+
+    // write symbol table
+    // symbol 0: NULL symbol
+    xm_elf64_symbol_t sym_null;
+    tb_memset(&sym_null, 0, sizeof(sym_null));
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_null, sizeof(sym_null))) {
+        return tb_false;
+    }
+
+    // symbol 1: _binary_xxx_start
+    xm_elf64_symbol_t sym_start;
+    tb_memset(&sym_start, 0, sizeof(sym_start));
+    sym_start.st_name = 1; // offset in .strtab (after initial null)
+    sym_start.st_info = (XM_ELF_STB_GLOBAL << 4) | XM_ELF_STT_OBJECT;
+    sym_start.st_shndx = 1; // .rodata section index
+    sym_start.st_value = 0;
+    sym_start.st_size = 0;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_start, sizeof(sym_start))) {
+        return tb_false;
+    }
+
+    // symbol 2: _binary_xxx_end
+    xm_elf64_symbol_t sym_end;
+    tb_memset(&sym_end, 0, sizeof(sym_end));
+    sym_end.st_name = 1 + (tb_uint32_t)(start_len + 1); // offset in .strtab
+    sym_end.st_info = (XM_ELF_STB_GLOBAL << 4) | XM_ELF_STT_OBJECT;
+    sym_end.st_shndx = 1; // .rodata section index
+    sym_end.st_value = rodata_size;
+    sym_end.st_size = 0;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&sym_end, sizeof(sym_end))) {
+        return tb_false;
+    }
+
+    // align .symtab to 8 bytes
+    if (symtab_padding > 0) {
+        tb_byte_t zero = 0;
+        while (symtab_padding-- > 0) {
+            if (!tb_stream_bwrit(ostream, &zero, 1)) {
+                return tb_false;
+            }
+        }
+    }
+
+    // write string table
+    tb_byte_t null = 0;
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)symbol_start, start_len)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)symbol_end, end_len)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+
+    // align .strtab to 8 bytes
+    if (strtab_padding > 0) {
+        tb_byte_t zero = 0;
+        while (strtab_padding-- > 0) {
+            if (!tb_stream_bwrit(ostream, &zero, 1)) {
+                return tb_false;
+            }
+        }
+    }
+
+    // write section header string table
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".rodata", 7)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".symtab", 7)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".strtab", 7)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".shstrtab", 9)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)".note.GNU-stack", 15)) {
+        return tb_false;
+    }
+    if (!tb_stream_bwrit(ostream, &null, 1)) {
+        return tb_false;
+    }
+
+    return tb_true;
+}
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * implementation
+ */
+
+/* generate ELF object file from binary file
+ *
+ * local ok, errors = binutils.bin2elf(binaryfile, outputfile, symbol_prefix, arch, basename, zeroend)
+ */
+tb_int_t xm_binutils_bin2elf(lua_State *lua) {
+    tb_assert_and_check_return_val(lua, 0);
+
+    // get the binaryfile
+    tb_char_t const *binaryfile = luaL_checkstring(lua, 1);
+    tb_check_return_val(binaryfile, 0);
+
+    // get the outputfile
+    tb_char_t const *outputfile = luaL_checkstring(lua, 2);
+    tb_check_return_val(outputfile, 0);
+
+    // get symbol prefix (optional)
+    tb_char_t const *symbol_prefix = lua_isstring(lua, 3) ? lua_tostring(lua, 3) : tb_null;
+
+    // get arch (optional)
+    tb_char_t const *arch = lua_isstring(lua, 4) ? lua_tostring(lua, 4) : tb_null;
+
+    // get basename (optional)
+    tb_char_t const *basename = lua_isstring(lua, 5) ? lua_tostring(lua, 5) : tb_null;
+
+    // get zeroend (optional, default: false)
+    tb_bool_t zeroend = lua_toboolean(lua, 6);
+
+    // do dump
+    tb_bool_t ok = tb_false;
+    tb_stream_ref_t istream = tb_stream_init_from_file(binaryfile, TB_FILE_MODE_RO);
+    tb_stream_ref_t ostream = tb_stream_init_from_file(outputfile,
+                                                       TB_FILE_MODE_RW | TB_FILE_MODE_CREAT | TB_FILE_MODE_TRUNC);
+    do {
+        if (!tb_stream_open(istream)) {
+            lua_pushboolean(lua, tb_false);
+            lua_pushfstring(lua, "bin2elf: open %s failed", binaryfile);
+            break;
+        }
+
+        if (!tb_stream_open(ostream)) {
+            lua_pushboolean(lua, tb_false);
+            lua_pushfstring(lua, "bin2elf: open %s failed", outputfile);
+            break;
+        }
+
+        // choose 32-bit or 64-bit ELF based on architecture
+        tb_bool_t is_64bit = xm_binutils_bin2elf_is_64bit(arch);
+        if (is_64bit) {
+            if (!xm_binutils_bin2elf_dump_64(istream, ostream, symbol_prefix, arch, basename, zeroend)) {
+                lua_pushboolean(lua, tb_false);
+                lua_pushfstring(lua, "bin2elf: dump data failed");
+                break;
+            }
+        } else {
+            if (!xm_binutils_bin2elf_dump_32(istream, ostream, symbol_prefix, arch, basename, zeroend)) {
+                lua_pushboolean(lua, tb_false);
+                lua_pushfstring(lua, "bin2elf: dump data failed");
+                break;
+            }
+        }
+
+        ok = tb_true;
+        lua_pushboolean(lua, ok);
+
+    } while (0);
+
+    if (istream)
+        tb_stream_clos(istream);
+    istream = tb_null;
+
+    if (ostream)
+        tb_stream_clos(ostream);
+    ostream = tb_null;
+
+    return ok ? 1 : 2;
+}
+
diff --git a/core/src/xmake/binutils/bin2macho.c b/core/src/xmake/binutils/bin2macho.c
new file mode 100644
index 000000000..45d244316
--- /dev/null
+++ b/core/src/xmake/binutils/bin2macho.c
@@ -0,0 +1,887 @@
+/*!A cross-platform build utility based on Lua
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Copyright (C) 2015-present, Xmake Open Source Community.
+ *
+ * @author      ruki
+ * @file        bin2macho.c
+ *
+ */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * trace
+ */
+#define TB_TRACE_MODULE_NAME "bin2macho"
+#define TB_TRACE_MODULE_DEBUG (0)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * macros
+ */
+#define XM_MACHO_MAGIC_32        0xfeedface
+#define XM_MACHO_MAGIC_64        0xfeedfacf
+#define XM_MACHO_MAGIC_FAT       0xcafebabe
+
+#define XM_MACHO_CPU_TYPE_X86    7
+#define XM_MACHO_CPU_TYPE_X86_64 0x01000007
+#define XM_MACHO_CPU_TYPE_ARM   12
+#define XM_MACHO_CPU_TYPE_ARM64  0x0100000c
+
+#define XM_MACHO_CPU_SUBTYPE_X86     3
+#define XM_MACHO_CPU_SUBTYPE_X86_64  3
+#define XM_MACHO_CPU_SUBTYPE_ARM     9
+#define XM_MACHO_CPU_SUBTYPE_ARM64   0
+
+#define XM_MACHO_FILE_TYPE_OBJECT   1
+
+#define XM_MACHO_LC_SEGMENT          0x1
+#define XM_MACHO_LC_SEGMENT_64       0x19
+#define XM_MACHO_LC_SYMTAB           0x2
+#define XM_MACHO_LC_BUILD_VERSION    0x32
+
+#define XM_MACHO_PLATFORM_MACOS      1
+#define XM_MACHO_PLATFORM_IOS        2
+#define XM_MACHO_PLATFORM_TVOS       3
+#define XM_MACHO_PLATFORM_WATCHOS    4
+
+#define XM_MACHO_SECT_TYPE_REGULAR   0x0
+#define XM_MACHO_SECT_ATTR_SOME_INITS 0x400
+#define XM_MACHO_SECT_ATTR_PURE_INSTRUCTIONS 0x80000000
+
+#define XM_MACHO_N_TYPE_MASK        0x0e
+#define XM_MACHO_N_TYPE_SECT        0x0e
+#define XM_MACHO_N_EXT               0x01
+
+#define XM_MACHO_VM_PROT_READ       1
+#define XM_MACHO_VM_PROT_WRITE      2
+#define XM_MACHO_VM_PROT_EXECUTE    4
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * types
+ */
+#include "tbox/prefix/packed.h"
+typedef struct __xm_macho_header_t {
+    tb_uint32_t magic;
+    tb_uint32_t cputype;
+    tb_uint32_t cpusubtype;
+    tb_uint32_t filetype;
+    tb_uint32_t ncmds;
+    tb_uint32_t sizeofcmds;
+    tb_uint32_t flags;
+} __tb_packed__ xm_macho_header_t;
+
+typedef struct __xm_macho_header_64_t {
+    tb_uint32_t magic;
+    tb_uint32_t cputype;
+    tb_uint32_t cpusubtype;
+    tb_uint32_t filetype;
+    tb_uint32_t ncmds;
+    tb_uint32_t sizeofcmds;
+    tb_uint32_t flags;
+    tb_uint32_t reserved;
+} __tb_packed__ xm_macho_header_64_t;
+
+typedef struct __xm_macho_segment_command_t {
+    tb_uint32_t cmd;
+    tb_uint32_t cmdsize;
+    tb_char_t segname[16];
+    tb_uint32_t vmaddr;
+    tb_uint32_t vmsize;
+    tb_uint32_t fileoff;
+    tb_uint32_t filesize;
+    tb_uint32_t maxprot;
+    tb_uint32_t initprot;
+    tb_uint32_t nsects;
+    tb_uint32_t flags;
+} __tb_packed__ xm_macho_segment_command_t;
+
+typedef struct __xm_macho_segment_command_64_t {
+    tb_uint32_t cmd;
+    tb_uint32_t cmdsize;
+    tb_char_t segname[16];
+    tb_uint64_t vmaddr;
+    tb_uint64_t vmsize;
+    tb_uint64_t fileoff;
+    tb_uint64_t filesize;
+    tb_uint32_t maxprot;
+    tb_uint32_t initprot;
+    tb_uint32_t nsects;
+    tb_uint32_t flags;
+} __tb_packed__ xm_macho_segment_command_64_t;
+
+typedef struct __xm_macho_section_t {
+    tb_char_t sectname[16];
+    tb_char_t segname[16];
+    tb_uint32_t addr;
+    tb_uint32_t size;
+    tb_uint32_t offset;
+    tb_uint32_t align;
+    tb_uint32_t reloff;
+    tb_uint32_t nreloc;
+    tb_uint32_t flags;
+    tb_uint32_t reserved1;
+    tb_uint32_t reserved2;
+} __tb_packed__ xm_macho_section_t;
+
+typedef struct __xm_macho_section_64_t {
+    tb_char_t sectname[16];
+    tb_char_t segname[16];
+    tb_uint64_t addr;
+    tb_uint64_t size;
+    tb_uint32_t offset;
+    tb_uint32_t align;
+    tb_uint32_t reloff;
+    tb_uint32_t nreloc;
+    tb_uint32_t flags;
+    tb_uint32_t reserved1;
+    tb_uint32_t reserved2;
+    tb_uint32_t reserved3;
+} __tb_packed__ xm_macho_section_64_t;
+
+typedef struct __xm_macho_symtab_command_t {
+    tb_uint32_t cmd;
+    tb_uint32_t cmdsize;
+    tb_uint32_t symoff;
+    tb_uint32_t nsyms;
+    tb_uint32_t stroff;
+    tb_uint32_t strsize;
+} __tb_packed__ xm_macho_symtab_command_t;
+
+typedef struct __xm_macho_build_version_command_t {
+    tb_uint32_t cmd;
+    tb_uint32_t cmdsize;
+    tb_uint32_t platform;
+    tb_uint32_t minos;
+    tb_uint32_t sdk;
+    tb_uint32_t ntools;
+} __tb_packed__ xm_macho_build_version_command_t;
+
+typedef struct __xm_macho_nlist_t {
+    tb_uint32_t strx;
+    tb_uint8_t type;
+    tb_uint8_t sect;
+    tb_int16_t desc;
+    tb_uint32_t value;
+} __tb_packed__ xm_macho_nlist_t;
+
+typedef struct __xm_macho_nlist_64_t {
+    tb_uint32_t strx;
+    tb_uint8_t type;
+    tb_uint8_t sect;
+    tb_uint16_t desc;
+    tb_uint64_t value;
+} __tb_packed__ xm_macho_nlist_64_t;
+#include "tbox/prefix/packed.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * private implementation
+ */
+static tb_uint32_t xm_binutils_bin2macho_get_cputype(tb_char_t const *arch) {
+    if (!arch) {
+        return XM_MACHO_CPU_TYPE_X86_64;
+    }
+    if (tb_strcmp(arch, "x86_64") == 0 || tb_strcmp(arch, "x64") == 0) {
+        return XM_MACHO_CPU_TYPE_X86_64;
+    } else if (tb_strcmp(arch, "arm64") == 0 || tb_strcmp(arch, "aarch64") == 0) {
+        return XM_MACHO_CPU_TYPE_ARM64;
+    } else if (tb_strcmp(arch, "arm") == 0) {
+        return XM_MACHO_CPU_TYPE_ARM;
+    } else if (tb_strcmp(arch, "x86") == 0 || tb_strcmp(arch, "i386") == 0) {
+        return XM_MACHO_CPU_TYPE_X86;
+    }
+    return XM_MACHO_CPU_TYPE_X86_64;
+}
+
+static tb_uint32_t xm_binutils_bin2macho_get_cpusubtype(tb_char_t const *arch) {
+    if (!arch) {
+        return XM_MACHO_CPU_SUBTYPE_X86_64;
+    }
+    if (tb_strcmp(arch, "x86_64") == 0 || tb_strcmp(arch, "x64") == 0) {
+        return XM_MACHO_CPU_SUBTYPE_X86_64;
+    } else if (tb_strcmp(arch, "arm64") == 0 || tb_strcmp(arch, "aarch64") == 0) {
+        return XM_MACHO_CPU_SUBTYPE_ARM64;
+    } else if (tb_strcmp(arch, "arm") == 0) {
+        return XM_MACHO_CPU_SUBTYPE_ARM;
+    } else if (tb_strcmp(arch, "x86") == 0 || tb_strcmp(arch, "i386") == 0) {
+        return XM_MACHO_CPU_SUBTYPE_X86;
+    }
+    return XM_MACHO_CPU_SUBTYPE_X86_64;
+}
+
+static tb_bool_t xm_binutils_bin2macho_is_64bit(tb_char_t const *arch) {
+    if (!arch) {
+        return tb_true;
+    }
+    if (tb_strcmp(arch, "x86_64") == 0 || tb_strcmp(arch, "x64") == 0) {
+        return tb_true;
+    } else if (tb_strcmp(arch, "arm64") == 0 || tb_strcmp(arch, "aarch64") == 0) {
+        return tb_true;
+    } else if (tb_strcmp(arch, "arm") == 0) {
+        return tb_false;
+    } else if (tb_strcmp(arch, "x86") == 0 || tb_strcmp(arch, "i386") == 0) {
+        return tb_false;
+    }
+    return tb_true;
+}
+
+static tb_uint32_t xm_binutils_bin2macho_align(tb_uint32_t value, tb_uint32_t align) {
+    return ((value + align - 1) & ~(align - 1));
+}
+
+static tb_uint32_t xm_binutils_bin2macho_get_platform(tb_char_t const *platform) {
+    if (!platform) {
+        return XM_MACHO_PLATFORM_MACOS;
+    }
+    if (tb_strcmp(platform, "macosx") == 0 || tb_strcmp(platform, "macos") == 0) {
+        return XM_MACHO_PLATFORM_MACOS;
+    } else if (tb_strcmp(platform, "iphoneos") == 0 || tb_strcmp(platform, "ios") == 0) {
+        return XM_MACHO_PLATFORM_IOS;
+    } else if (tb_strcmp(platform, "appletvos") == 0 || tb_strcmp(platform, "tvos") == 0) {
+        return XM_MACHO_PLATFORM_TVOS;
+    } else if (tb_strcmp(platform, "watchos") == 0) {
+        return XM_MACHO_PLATFORM_WATCHOS;
+    }
+    return XM_MACHO_PLATFORM_MACOS;
+}
+
+// parse version string (e.g., "10.0" or "18.2") to Mach-O format (0x000a0000)
+// format: (major << 16) | (minor << 8) | patch
+static tb_uint32_t xm_binutils_bin2macho_parse_version(tb_char_t const *version_str) {
+    if (!version_str || !version_str[0]) {
+        return 0x000a0000; // default: 10.0.0
+    }
+    tb_uint32_t major = 0;
+    tb_uint32_t minor = 0;
+    tb_uint32_t patch = 0;
+    tb_char_t const *p = version_str;
+    // parse major
+    while (*p && tb_isdigit(*p)) {
+        major = major * 10 + (*p - '0');
+        p++;
+    }
+    if (*p == '.') {
+        p++;
+        // parse minor
+        while (*p && tb_isdigit(*p)) {
+            minor = minor * 10 + (*p - '0');
+            p++;
+        }
+        if (*p == '.') {
+            p++;
+            // parse patch
+            while (*p && tb_isdigit(*p)) {
+                patch = patch * 10 + (*p - '0');
+                p++;
+            }
+        }
+    }
+    return (major << 16) | (minor << 8) | patch;
+}
+
+static tb_bool_t xm_binutils_bin2macho_dump_64(tb_stream_ref_t istream,
+                                             tb_stream_ref_t ostream,
+                                             tb_char_t const *symbol_prefix,
+                                             tb_char_t const *plat,
+                                             tb_char_t const *arch,
+                                             tb_char_t const *basename,
+                                             tb_uint32_t minos,
+                                             tb_uint32_t sdk,
+                                             tb_bool_t zeroend) {
+    tb_assert_and_check_return_val(istream && ostream, tb_false);
+
+    // get file size
+    tb_hong_t filesize = tb_stream_size(istream);
+    if (filesize < 0 || filesize > 0xffffffffU) {
+        return tb_false;
+    }
+    tb_uint32_t datasize = (tb_uint32_t)filesize;
+    // add null terminator if zeroend is true
+    if (zeroend) {
+        if (datasize >= 0xffffffffU) {
+            return tb_false; // would overflow
+        }
+        datasize++;
+    }
+
+    // generate symbol names from filename
+    tb_char_t symbol_name[256] = {0};
+    tb_char_t symbol_start[256] = {0};
+    tb_char_t symbol_end[256] = {0};
+
+    // use basename or default to "data"
+    if (!basename || !basename[0]) {
+        basename = "data";
+    }
+
+    // build symbol name
+    // On macOS, C compiler adds an underscore prefix, so we generate symbols with two underscores
+    // (C code declares _binary_xxx, compiler generates __binary_xxx in object file, so we define __binary_xxx)
+    if (symbol_prefix) {
+        tb_snprintf(symbol_name, sizeof(symbol_name), "_%s%s", symbol_prefix, basename);
+    } else {
+        tb_snprintf(symbol_name, sizeof(symbol_name), "__binary_%s", basename);
+    }
+
+    // replace non-alphanumeric with underscore
+    for (tb_size_t i = 0; symbol_name[i]; i++) {
+        if (!tb_isalpha(symbol_name[i]) && !tb_isdigit(symbol_name[i]) && symbol_name[i] != '_') {
+            symbol_name[i] = '_';
+        }
+    }
+
+    tb_snprintf(symbol_start, sizeof(symbol_start), "%s_start", symbol_name);
+    tb_snprintf(symbol_end, sizeof(symbol_end), "%s_end", symbol_name);
+
+    // calculate offsets
+    tb_uint32_t header_size = sizeof(xm_macho_header_64_t);
+    tb_uint32_t segment_cmd_size = sizeof(xm_macho_segment_command_64_t);
+    tb_uint32_t section_size = sizeof(xm_macho_section_64_t);
+    tb_uint32_t symtab_cmd_size = sizeof(xm_macho_symtab_command_t);
+    tb_uint32_t build_version_cmd_size = sizeof(xm_macho_build_version_command_t);
+    tb_uint32_t segment_cmd_total_size = segment_cmd_size + section_size;
+    tb_uint32_t data_offset = xm_binutils_bin2macho_align(header_size + segment_cmd_total_size + symtab_cmd_size + build_version_cmd_size, 8);
+    tb_uint32_t data_size = datasize;
+    tb_uint32_t data_end_offset = data_offset + data_size;
+    tb_uint32_t symtab_offset = xm_binutils_bin2macho_align(data_end_offset, 8);
+    tb_uint32_t nlist_size = sizeof(xm_macho_nlist_64_t);
+    tb_uint32_t nlist_count = 2; // start, end
+    tb_uint32_t strtab_offset = symtab_offset + nlist_size * nlist_count;
+    tb_uint32_t strtab_size = 4; // initial 4-byte size field
+    tb_size_t start_len = tb_strlen(symbol_start);
+    tb_size_t end_len = tb_strlen(symbol_end);
+    strtab_size += (tb_uint32_t)(start_len + 1);
+    strtab_size += (tb_uint32_t)(end_len + 1);
+    strtab_size = xm_binutils_bin2macho_align(strtab_size, 8);
+
+    // write Mach-O header
+    xm_macho_header_64_t header;
+    tb_memset(&header, 0, sizeof(header));
+    header.magic = XM_MACHO_MAGIC_64;
+    header.cputype = xm_binutils_bin2macho_get_cputype(arch);
+    header.cpusubtype = xm_binutils_bin2macho_get_cpusubtype(arch);
+    header.filetype = XM_MACHO_FILE_TYPE_OBJECT;
+    header.ncmds = 3; // segment + symtab + build_version
+    header.sizeofcmds = segment_cmd_total_size + symtab_cmd_size + build_version_cmd_size;
+    header.flags = 0;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&header, sizeof(header))) {
+        return tb_false;
+    }
+
+    // write segment command
+    xm_macho_segment_command_64_t segment;
+    tb_memset(&segment, 0, sizeof(segment));
+    segment.cmd = XM_MACHO_LC_SEGMENT_64;
+    segment.cmdsize = segment_cmd_total_size;
+    tb_strncpy(segment.segname, "__TEXT", 16);
+    segment.vmaddr = 0;
+    segment.vmsize = data_size;
+    segment.fileoff = data_offset;
+    segment.filesize = data_size;
+    segment.maxprot = XM_MACHO_VM_PROT_READ | XM_MACHO_VM_PROT_EXECUTE; // VM_PROT_READ | VM_PROT_EXECUTE (r-x)
+    segment.initprot = XM_MACHO_VM_PROT_READ | XM_MACHO_VM_PROT_EXECUTE; // VM_PROT_READ | VM_PROT_EXECUTE (r-x)
+    segment.nsects = 1;
+    segment.flags = 0;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&segment, sizeof(segment))) {
+        return tb_false;
+    }
+
+    // write section
+    xm_macho_section_64_t section;
+    tb_memset(&section, 0, sizeof(section));
+    tb_strncpy(section.sectname, "__const", 16);
+    tb_strncpy(section.segname, "__TEXT", 16);
+    section.addr = 0;
+    section.size = data_size;
+    section.offset = data_offset;
+    section.align = 3; // 2^3 = 8 bytes
+    section.reloff = 0;
+    section.nreloc = 0;
+    section.flags = XM_MACHO_SECT_TYPE_REGULAR | XM_MACHO_SECT_ATTR_SOME_INITS;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section, sizeof(section))) {
+        return tb_false;
+    }
+
+    // write symtab command
+    xm_macho_symtab_command_t symtab;
+    tb_memset(&symtab, 0, sizeof(symtab));
+    symtab.cmd = XM_MACHO_LC_SYMTAB;
+    symtab.cmdsize = symtab_cmd_size;
+    symtab.symoff = symtab_offset;
+    symtab.nsyms = nlist_count;
+    symtab.stroff = strtab_offset;
+    symtab.strsize = strtab_size;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&symtab, sizeof(symtab))) {
+        return tb_false;
+    }
+
+    // write build version command
+    xm_macho_build_version_command_t build_version;
+    tb_memset(&build_version, 0, sizeof(build_version));
+    build_version.cmd = XM_MACHO_LC_BUILD_VERSION;
+    build_version.cmdsize = build_version_cmd_size;
+    build_version.platform = xm_binutils_bin2macho_get_platform(plat);
+    build_version.minos = minos;
+    build_version.sdk = sdk;
+    build_version.ntools = 0;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&build_version, sizeof(build_version))) {
+        return tb_false;
+    }
+
+    // align to 8 bytes
+    tb_uint32_t padding = data_offset - (header_size + segment_cmd_total_size + symtab_cmd_size + build_version_cmd_size);
+    if (padding > 0) {
+        tb_byte_t zero = 0;
+        while (padding-- > 0) {
+            if (!tb_stream_bwrit(ostream, &zero, 1)) {
+                return tb_false;
+            }
+        }
+    }
+
+    // write section data
+    if (!xm_binutils_stream_copy(istream, ostream, filesize)) {
+        return tb_false;
+    }
+    // append null terminator if zeroend is true
+    if (zeroend) {
+        tb_byte_t zero = 0;
+        if (!tb_stream_bwrit(ostream, &zero, 1)) {
+            return tb_false;
+        }
+    }
+
+    // align to 8 bytes
+    padding = symtab_offset - data_end_offset;
+    if (padding > 0) {
+        tb_byte_t zero = 0;
+        while (padding-- > 0) {
+            if (!tb_stream_bwrit(ostream, &zero, 1)) {
+                return tb_false;
+            }
+        }
+    }
+
+    // write symbol table
+    // strx starts from 4 (after 4-byte size field)
+    tb_uint32_t strx = 4;
+    // symbol 0: _binary_xxx_start
+    xm_macho_nlist_64_t nlist_start;
+    tb_memset(&nlist_start, 0, sizeof(nlist_start));
+    nlist_start.strx = strx;
+    nlist_start.type = XM_MACHO_N_TYPE_SECT | XM_MACHO_N_EXT; // N_SECT | N_EXT
+    nlist_start.sect = 1;
+    nlist_start.desc = 0;
+    nlist_start.value = 0;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&nlist_start, sizeof(nlist_start))) {
+        return tb_false;
+    }
+    strx += (tb_uint32_t)(start_len + 1);
+
+    // symbol 1: _binary_xxx_end
+    xm_macho_nlist_64_t nlist_end;
+    tb_memset(&nlist_end, 0, sizeof(nlist_end));
+    nlist_end.strx = strx;
+    nlist_end.type = XM_MACHO_N_TYPE_SECT | XM_MACHO_N_EXT; // N_SECT | N_EXT
+    nlist_end.sect = 1;
+    nlist_end.desc = 0;
+    nlist_end.value = data_size;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&nlist_end, sizeof(nlist_end))) {
+        return tb_false;
+    }
+    strx += (tb_uint32_t)(end_len + 1);
+
+    // align to 8 bytes
+    padding = strtab_offset - (symtab_offset + nlist_size * nlist_count);
+    if (padding > 0) {
+        tb_byte_t zero = 0;
+        while (padding-- > 0) {
+            if (!tb_stream_bwrit(ostream, &zero, 1)) {
+                return tb_false;
+            }
+        }
+    }
+
+    // write string table
+    tb_stream_bwrit(ostream, (tb_byte_t const *)&strtab_size, 4);
+    tb_stream_bwrit(ostream, (tb_byte_t const *)symbol_start, start_len);
+    tb_byte_t null = 0;
+    tb_stream_bwrit(ostream, &null, 1);
+    tb_stream_bwrit(ostream, (tb_byte_t const *)symbol_end, end_len);
+    tb_stream_bwrit(ostream, &null, 1);
+
+    // align string table to 8 bytes
+    padding = strtab_size - (4 + (tb_uint32_t)start_len + 1 + (tb_uint32_t)end_len + 1);
+    if (padding > 0) {
+        tb_byte_t zero = 0;
+        while (padding-- > 0) {
+            if (!tb_stream_bwrit(ostream, &zero, 1)) {
+                return tb_false;
+            }
+        }
+    }
+
+    return tb_true;
+}
+
+static tb_bool_t xm_binutils_bin2macho_dump_32(tb_stream_ref_t istream,
+                                             tb_stream_ref_t ostream,
+                                             tb_char_t const *symbol_prefix,
+                                             tb_char_t const *plat,
+                                             tb_char_t const *arch,
+                                             tb_char_t const *basename,
+                                             tb_uint32_t minos,
+                                             tb_uint32_t sdk,
+                                             tb_bool_t zeroend) {
+    tb_assert_and_check_return_val(istream && ostream, tb_false);
+
+    // get file size
+    tb_hong_t filesize = tb_stream_size(istream);
+    if (filesize < 0 || filesize > 0xffffffffU) {
+        return tb_false;
+    }
+    tb_uint32_t datasize = (tb_uint32_t)filesize;
+    // add null terminator if zeroend is true
+    if (zeroend) {
+        if (datasize >= 0xffffffffU) {
+            return tb_false; // would overflow
+        }
+        datasize++;
+    }
+
+    // generate symbol names from filename
+    tb_char_t symbol_name[256] = {0};
+    tb_char_t symbol_start[256] = {0};
+    tb_char_t symbol_end[256] = {0};
+
+    // use basename or default to "data"
+    if (!basename || !basename[0]) {
+        basename = "data";
+    }
+
+    // build symbol name
+    // On macOS, C compiler adds an underscore prefix, so we generate symbols with two underscores
+    // (C code declares _binary_xxx, compiler generates __binary_xxx in object file, so we define __binary_xxx)
+    if (symbol_prefix) {
+        tb_snprintf(symbol_name, sizeof(symbol_name), "_%s%s", symbol_prefix, basename);
+    } else {
+        tb_snprintf(symbol_name, sizeof(symbol_name), "__binary_%s", basename);
+    }
+
+    // replace non-alphanumeric with underscore
+    for (tb_size_t i = 0; symbol_name[i]; i++) {
+        if (!tb_isalpha(symbol_name[i]) && !tb_isdigit(symbol_name[i]) && symbol_name[i] != '_') {
+            symbol_name[i] = '_';
+        }
+    }
+
+    tb_snprintf(symbol_start, sizeof(symbol_start), "%s_start", symbol_name);
+    tb_snprintf(symbol_end, sizeof(symbol_end), "%s_end", symbol_name);
+
+    // calculate offsets
+    tb_uint32_t header_size = sizeof(xm_macho_header_t);
+    tb_uint32_t segment_cmd_size = sizeof(xm_macho_segment_command_t);
+    tb_uint32_t section_size = sizeof(xm_macho_section_t);
+    tb_uint32_t symtab_cmd_size = sizeof(xm_macho_symtab_command_t);
+    tb_uint32_t build_version_cmd_size = sizeof(xm_macho_build_version_command_t);
+    tb_uint32_t segment_cmd_total_size = segment_cmd_size + section_size;
+    tb_uint32_t data_offset = xm_binutils_bin2macho_align(header_size + segment_cmd_total_size + symtab_cmd_size + build_version_cmd_size, 4);
+    tb_uint32_t data_size = datasize;
+    tb_uint32_t data_end_offset = data_offset + data_size;
+    tb_uint32_t symtab_offset = xm_binutils_bin2macho_align(data_end_offset, 4);
+    tb_uint32_t nlist_size = sizeof(xm_macho_nlist_t);
+    tb_uint32_t nlist_count = 2; // start, end
+    tb_uint32_t strtab_offset = symtab_offset + nlist_size * nlist_count;
+    tb_uint32_t strtab_size = 4; // initial 4-byte size field
+    tb_size_t start_len = tb_strlen(symbol_start);
+    tb_size_t end_len = tb_strlen(symbol_end);
+    strtab_size += (tb_uint32_t)(start_len + 1);
+    strtab_size += (tb_uint32_t)(end_len + 1);
+    strtab_size = xm_binutils_bin2macho_align(strtab_size, 4);
+
+    // write Mach-O header
+    xm_macho_header_t header;
+    tb_memset(&header, 0, sizeof(header));
+    header.magic = XM_MACHO_MAGIC_32;
+    header.cputype = xm_binutils_bin2macho_get_cputype(arch);
+    header.cpusubtype = xm_binutils_bin2macho_get_cpusubtype(arch);
+    header.filetype = XM_MACHO_FILE_TYPE_OBJECT;
+    header.ncmds = 3; // segment + symtab + build_version
+    header.sizeofcmds = segment_cmd_total_size + symtab_cmd_size + build_version_cmd_size;
+    header.flags = 0;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&header, sizeof(header))) {
+        return tb_false;
+    }
+
+    // write segment command
+    xm_macho_segment_command_t segment;
+    tb_memset(&segment, 0, sizeof(segment));
+    segment.cmd = XM_MACHO_LC_SEGMENT;
+    segment.cmdsize = segment_cmd_total_size;
+    tb_strncpy(segment.segname, "__TEXT", 16);
+    segment.vmaddr = 0;
+    segment.vmsize = data_size;
+    segment.fileoff = data_offset;
+    segment.filesize = data_size;
+    segment.maxprot = XM_MACHO_VM_PROT_READ | XM_MACHO_VM_PROT_EXECUTE; // VM_PROT_READ | VM_PROT_EXECUTE (r-x)
+    segment.initprot = XM_MACHO_VM_PROT_READ | XM_MACHO_VM_PROT_EXECUTE; // VM_PROT_READ | VM_PROT_EXECUTE (r-x)
+    segment.nsects = 1;
+    segment.flags = 0;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&segment, sizeof(segment))) {
+        return tb_false;
+    }
+
+    // write section
+    xm_macho_section_t section;
+    tb_memset(&section, 0, sizeof(section));
+    tb_strncpy(section.sectname, "__const", 16);
+    tb_strncpy(section.segname, "__TEXT", 16);
+    section.addr = 0;
+    section.size = data_size;
+    section.offset = data_offset;
+    section.align = 2; // 2^2 = 4 bytes
+    section.reloff = 0;
+    section.nreloc = 0;
+    section.flags = XM_MACHO_SECT_TYPE_REGULAR | XM_MACHO_SECT_ATTR_SOME_INITS;
+    section.reserved1 = 0;
+    section.reserved2 = 0;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&section, sizeof(section))) {
+        return tb_false;
+    }
+
+    // write symtab command
+    xm_macho_symtab_command_t symtab;
+    tb_memset(&symtab, 0, sizeof(symtab));
+    symtab.cmd = XM_MACHO_LC_SYMTAB;
+    symtab.cmdsize = symtab_cmd_size;
+    symtab.symoff = symtab_offset;
+    symtab.nsyms = nlist_count;
+    symtab.stroff = strtab_offset;
+    symtab.strsize = strtab_size;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&symtab, sizeof(symtab))) {
+        return tb_false;
+    }
+
+    // write build version command
+    xm_macho_build_version_command_t build_version;
+    tb_memset(&build_version, 0, sizeof(build_version));
+    build_version.cmd = XM_MACHO_LC_BUILD_VERSION;
+    build_version.cmdsize = build_version_cmd_size;
+    build_version.platform = xm_binutils_bin2macho_get_platform(plat);
+    build_version.minos = minos;
+    build_version.sdk = sdk;
+    build_version.ntools = 0;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&build_version, sizeof(build_version))) {
+        return tb_false;
+    }
+
+    // align to 4 bytes
+    tb_uint32_t padding = data_offset - (header_size + segment_cmd_total_size + symtab_cmd_size + build_version_cmd_size);
+    if (padding > 0) {
+        tb_byte_t zero = 0;
+        while (padding-- > 0) {
+            if (!tb_stream_bwrit(ostream, &zero, 1)) {
+                return tb_false;
+            }
+        }
+    }
+
+    // write section data
+    if (!xm_binutils_stream_copy(istream, ostream, filesize)) {
+        return tb_false;
+    }
+    // append null terminator if zeroend is true
+    if (zeroend) {
+        tb_byte_t zero = 0;
+        if (!tb_stream_bwrit(ostream, &zero, 1)) {
+            return tb_false;
+        }
+    }
+
+    // align to 4 bytes
+    padding = symtab_offset - data_end_offset;
+    if (padding > 0) {
+        tb_byte_t zero = 0;
+        while (padding-- > 0) {
+            if (!tb_stream_bwrit(ostream, &zero, 1)) {
+                return tb_false;
+            }
+        }
+    }
+
+    // write symbol table
+    // strx starts from 4 (after 4-byte size field)
+    tb_uint32_t strx = 4;
+    // symbol 0: _binary_xxx_start
+    xm_macho_nlist_t nlist_start;
+    tb_memset(&nlist_start, 0, sizeof(nlist_start));
+    nlist_start.strx = strx;
+    nlist_start.type = XM_MACHO_N_TYPE_SECT | XM_MACHO_N_EXT; // N_SECT | N_EXT
+    nlist_start.sect = 1;
+    nlist_start.desc = 0;
+    nlist_start.value = 0;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&nlist_start, sizeof(nlist_start))) {
+        return tb_false;
+    }
+    strx += (tb_uint32_t)(start_len + 1);
+
+    // symbol 1: _binary_xxx_end
+    xm_macho_nlist_t nlist_end;
+    tb_memset(&nlist_end, 0, sizeof(nlist_end));
+    nlist_end.strx = strx;
+    nlist_end.type = XM_MACHO_N_TYPE_SECT | XM_MACHO_N_EXT; // N_SECT | N_EXT
+    nlist_end.sect = 1;
+    nlist_end.desc = 0;
+    nlist_end.value = data_size;
+    if (!tb_stream_bwrit(ostream, (tb_byte_t const *)&nlist_end, sizeof(nlist_end))) {
+        return tb_false;
+    }
+    strx += (tb_uint32_t)(end_len + 1);
+
+    // align to 4 bytes
+    padding = strtab_offset - (symtab_offset + nlist_size * nlist_count);
+    if (padding > 0) {
+        tb_byte_t zero = 0;
+        while (padding-- > 0) {
+            if (!tb_stream_bwrit(ostream, &zero, 1)) {
+                return tb_false;
+            }
+        }
+    }
+
+    // write string table
+    tb_stream_bwrit(ostream, (tb_byte_t const *)&strtab_size, 4);
+    tb_stream_bwrit(ostream, (tb_byte_t const *)symbol_start, start_len);
+    tb_byte_t null = 0;
+    tb_stream_bwrit(ostream, &null, 1);
+    tb_stream_bwrit(ostream, (tb_byte_t const *)symbol_end, end_len);
+    tb_stream_bwrit(ostream, &null, 1);
+
+    // align string table to 4 bytes
+    padding = strtab_size - (4 + (tb_uint32_t)start_len + 1 + (tb_uint32_t)end_len + 1);
+    if (padding > 0) {
+        tb_byte_t zero = 0;
+        while (padding-- > 0) {
+            if (!tb_stream_bwrit(ostream, &zero, 1)) {
+                return tb_false;
+            }
+        }
+    }
+
+    return tb_true;
+}
+
+static tb_bool_t xm_binutils_bin2macho_dump(tb_stream_ref_t istream,
+                                         tb_stream_ref_t ostream,
+                                         tb_char_t const *symbol_prefix,
+                                         tb_char_t const *plat,
+                                         tb_char_t const *arch,
+                                         tb_char_t const *basename,
+                                         tb_uint32_t minos,
+                                         tb_uint32_t sdk,
+                                         tb_bool_t zeroend) {
+    if (xm_binutils_bin2macho_is_64bit(arch)) {
+        return xm_binutils_bin2macho_dump_64(istream, ostream, symbol_prefix, plat, arch, basename, minos, sdk, zeroend);
+    } else {
+        return xm_binutils_bin2macho_dump_32(istream, ostream, symbol_prefix, plat, arch, basename, minos, sdk, zeroend);
+    }
+}
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * implementation
+ */
+
+/* generate Mach-O object file from binary file
+ *
+ * local ok, errors = binutils.bin2macho(binaryfile, outputfile, symbol_prefix, plat, arch, basename)
+ */
+tb_int_t xm_binutils_bin2macho(lua_State *lua) {
+    tb_assert_and_check_return_val(lua, 0);
+
+    // get the binaryfile
+    tb_char_t const *binaryfile = luaL_checkstring(lua, 1);
+    tb_check_return_val(binaryfile, 0);
+
+    // get the outputfile
+    tb_char_t const *outputfile = luaL_checkstring(lua, 2);
+    tb_check_return_val(outputfile, 0);
+
+    // get symbol prefix (optional)
+    tb_char_t const *symbol_prefix = lua_isstring(lua, 3) ? lua_tostring(lua, 3) : tb_null;
+
+    // get plat (optional)
+    tb_char_t const *plat = lua_isstring(lua, 4) ? lua_tostring(lua, 4) : tb_null;
+
+    // get arch (optional)
+    tb_char_t const *arch = lua_isstring(lua, 5) ? lua_tostring(lua, 5) : tb_null;
+
+    // get basename (optional)
+    tb_char_t const *basename = lua_isstring(lua, 6) ? lua_tostring(lua, 6) : tb_null;
+
+    // get minos version string (optional)
+    tb_char_t const *minos_str = lua_isstring(lua, 7) ? lua_tostring(lua, 7) : tb_null;
+    tb_uint32_t minos = xm_binutils_bin2macho_parse_version(minos_str);
+
+    // get sdk version string (optional)
+    tb_char_t const *sdk_str = lua_isstring(lua, 8) ? lua_tostring(lua, 8) : tb_null;
+    tb_uint32_t sdk = xm_binutils_bin2macho_parse_version(sdk_str);
+
+    // get zeroend (optional, default: false)
+    tb_bool_t zeroend = lua_toboolean(lua, 9);
+
+    // do dump
+    tb_bool_t ok = tb_false;
+    tb_stream_ref_t istream = tb_stream_init_from_file(binaryfile, TB_FILE_MODE_RO);
+    tb_stream_ref_t ostream = tb_stream_init_from_file(outputfile,
+                                                       TB_FILE_MODE_RW | TB_FILE_MODE_CREAT | TB_FILE_MODE_TRUNC);
+    do {
+        if (!tb_stream_open(istream)) {
+            lua_pushboolean(lua, tb_false);
+            lua_pushfstring(lua, "bin2macho: open %s failed", binaryfile);
+            break;
+        }
+
+        if (!tb_stream_open(ostream)) {
+            lua_pushboolean(lua, tb_false);
+            lua_pushfstring(lua, "bin2macho: open %s failed", outputfile);
+            break;
+        }
+
+        if (!xm_binutils_bin2macho_dump(istream, ostream, symbol_prefix, plat, arch, basename, minos, sdk, zeroend)) {
+            lua_pushboolean(lua, tb_false);
+            lua_pushfstring(lua, "bin2macho: dump data failed");
+            break;
+        }
+
+        ok = tb_true;
+        lua_pushboolean(lua, ok);
+
+    } while (0);
+
+    if (istream) {
+        tb_stream_clos(istream);
+    }
+    istream = tb_null;
+
+    if (ostream) {
+        tb_stream_clos(ostream);
+    }
+    ostream = tb_null;
+
+    return ok ? 1 : 2;
+}
+
diff --git a/core/src/xmake/binutils/prefix.h b/core/src/xmake/binutils/prefix.h
new file mode 100644
index 000000000..739e220f7
--- /dev/null
+++ b/core/src/xmake/binutils/prefix.h
@@ -0,0 +1,70 @@
+/*!A cross-platform build utility based on Lua
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Copyright (C) 2015-present, Xmake Open Source Community.
+ *
+ * @author      ruki
+ * @file        prefix.h
+ *
+ */
+#ifndef XM_BINUTILS_PREFIX_H
+#define XM_BINUTILS_PREFIX_H
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "../prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * inline implementation
+ */
+
+/* copy data from input stream to output stream
+ *
+ * @param istream    the input stream
+ * @param ostream    the output stream
+ * @param size       the size to copy
+ *
+ * @return           tb_true on success, tb_false on failure
+ */
+static __tb_inline__ tb_bool_t xm_binutils_stream_copy(tb_stream_ref_t istream, tb_stream_ref_t ostream, tb_hize_t size) {
+    tb_assert_and_check_return_val(istream && ostream && size > 0, tb_false);
+
+    tb_byte_t data[TB_STREAM_BLOCK_MAXN];
+    tb_hize_t writ = 0;
+    do {
+        tb_size_t need = (tb_size_t)tb_min(size - writ, (tb_hize_t)TB_STREAM_BLOCK_MAXN);
+        tb_check_break(need);
+
+        tb_long_t real = tb_stream_read(istream, data, need);
+        if (real > 0) {
+            if (!tb_stream_bwrit(ostream, data, (tb_size_t)real)) {
+                return tb_false;
+            }
+            writ += real;
+        } else if (!real) {
+            tb_long_t wait = tb_stream_wait(istream, TB_STREAM_WAIT_READ, tb_stream_timeout(istream));
+            tb_check_break(wait > 0 && (wait & TB_STREAM_WAIT_READ));
+        } else {
+            return tb_false;
+        }
+
+        tb_check_break(writ < size);
+    } while (1);
+
+    return tb_true;
+}
+
+#endif
+
diff --git a/core/src/xmake/engine.c b/core/src/xmake/engine.c
index d71c05c62..13e8747e0 100644
--- a/core/src/xmake/engine.c
+++ b/core/src/xmake/engine.c
@@ -334,8 +334,11 @@ tb_int_t xm_tty_term_mode(lua_State *lua);
 // the package functions
 tb_int_t xm_package_loadxmi(lua_State *lua);
 
-// the utils functions
-tb_int_t xm_utils_bin2c(lua_State *lua);
+// the binutils functions
+tb_int_t xm_binutils_bin2c(lua_State *lua);
+tb_int_t xm_binutils_bin2coff(lua_State *lua);
+tb_int_t xm_binutils_bin2macho(lua_State *lua);
+tb_int_t xm_binutils_bin2elf(lua_State *lua);
 
 #ifdef XM_CONFIG_API_HAVE_CURSES
 // register curses functions
@@ -652,9 +655,12 @@ static luaL_Reg const g_package_functions[] = {
     { tb_null, tb_null },
 };
 
-// the utils functions
-static luaL_Reg const g_utils_functions[] = {
-    { "bin2c", xm_utils_bin2c },
+// the binutils functions
+static luaL_Reg const g_binutils_functions[] = {
+    { "bin2c", xm_binutils_bin2c },
+    { "bin2coff", xm_binutils_bin2coff },
+    { "bin2macho", xm_binutils_bin2macho },
+    { "bin2elf", xm_binutils_bin2elf },
     { tb_null, tb_null },
 };
 
@@ -1555,8 +1561,8 @@ xm_engine_ref_t xm_engine_init(tb_char_t const *name, xm_engine_lni_initalizer_c
         // bind package functions
         xm_lua_register(engine->lua, "package", g_package_functions);
 
-        // bind utils functions
-        xm_lua_register(engine->lua, "utils", g_utils_functions);
+        // bind binutils functions
+        xm_lua_register(engine->lua, "binutils", g_binutils_functions);
 
         // bind thread functions
         xm_lua_register(engine->lua, "thread", g_thread_functions);
diff --git a/core/src/xmake/utils/prefix.h b/core/src/xmake/utils/prefix.h
deleted file mode 100644
index a9f509e72..000000000
--- a/core/src/xmake/utils/prefix.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*!A cross-platform build utility based on Lua
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Copyright (C) 2015-present, Xmake Open Source Community.
- *
- * @author      ruki
- * @file        prefix.h
- *
- */
-#ifndef XM_UTILS_PREFIX_H
-#define XM_UTILS_PREFIX_H
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * includes
- */
-#include "../prefix.h"
-
-#endif
diff --git a/core/src/xmake/xmake.sh b/core/src/xmake/xmake.sh
index 731d1d783..6cdbb042d 100755
--- a/core/src/xmake/xmake.sh
+++ b/core/src/xmake/xmake.sh
@@ -71,7 +71,7 @@ target "xmake"
     add_files "semver/*.c"
     add_files "string/*.c"
     add_files "tty/*.c"
-    add_files "utils/*.c"
+    add_files "binutils/*.c"
     add_files "thread/*.c"
     if is_plat "mingw"; then
         add_files "winos/*.c"