update bin2c

7 files changed, 92 insertions, 93 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/utils/bin2coff.c b/core/src/xmake/binutils/bin2coff.c
index 976f18202..686b89fac 100644
--- a/core/src/xmake/utils/bin2coff.c
+++ b/core/src/xmake/binutils/bin2coff.c
@@ -103,7 +103,7 @@ typedef struct __xm_coff_symbol_tail_t {
 /* //////////////////////////////////////////////////////////////////////////////////////
  * private implementation
  */
-static tb_uint16_t xm_utils_bin2coff_get_machine(tb_char_t const *arch) {
+static tb_uint16_t xm_binutils_bin2coff_get_machine(tb_char_t const *arch) {
     if (!arch) {
         return XM_COFF_MACHINE_I386;
     }
@@ -119,7 +119,7 @@ static tb_uint16_t xm_utils_bin2coff_get_machine(tb_char_t const *arch) {
     return XM_COFF_MACHINE_I386;
 }
 
-static tb_void_t xm_utils_bin2coff_write_string(tb_stream_ref_t ostream, tb_char_t const *str, tb_size_t len) {
+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);
@@ -127,7 +127,7 @@ static tb_void_t xm_utils_bin2coff_write_string(tb_stream_ref_t ostream, tb_char
     tb_stream_bwrit(ostream, (tb_byte_t const *)str, len);
 }
 
-static tb_void_t xm_utils_bin2coff_write_padding(tb_stream_ref_t ostream, tb_size_t count) {
+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) {
@@ -135,14 +135,14 @@ static tb_void_t xm_utils_bin2coff_write_padding(tb_stream_ref_t ostream, tb_siz
     }
 }
 
-static tb_void_t xm_utils_bin2coff_write_symbol_name(tb_stream_ref_t ostream, tb_char_t const *name, tb_uint32_t *strtab_offset) {
+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_utils_bin2coff_write_string(ostream, name, len);
+        xm_binutils_bin2coff_write_string(ostream, name, len);
         if (len < 8) {
-            xm_utils_bin2coff_write_padding(ostream, 8 - len);
+            xm_binutils_bin2coff_write_padding(ostream, 8 - len);
         }
     } else {
         // long name: store offset in string table
@@ -153,7 +153,7 @@ static tb_void_t xm_utils_bin2coff_write_symbol_name(tb_stream_ref_t ostream, tb
     }
 }
 
-static tb_bool_t xm_utils_bin2coff_dump(tb_stream_ref_t istream,
+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,
@@ -223,7 +223,7 @@ static tb_bool_t xm_utils_bin2coff_dump(tb_stream_ref_t istream,
     // write COFF header
     xm_coff_header_t header;
     tb_memset(&header, 0, sizeof(header));
-    header.machine = xm_utils_bin2coff_get_machine(arch);
+    header.machine = xm_binutils_bin2coff_get_machine(arch);
     header.nsects = 1;
     header.time = 0;
     header.symtabofs = symbol_table_ofs;
@@ -252,7 +252,7 @@ static tb_bool_t xm_utils_bin2coff_dump(tb_stream_ref_t istream,
     }
 
     // write section data
-    if (!xm_utils_stream_copy(istream, ostream, filesize)) {
+    if (!xm_binutils_stream_copy(istream, ostream, filesize)) {
         return tb_false;
     }
     // append null terminator if zeroend is true
@@ -266,7 +266,7 @@ static tb_bool_t xm_utils_bin2coff_dump(tb_stream_ref_t istream,
     // align to 4 bytes
     tb_uint32_t padding = (4 - (section_data_size & 3)) & 3;
     if (padding > 0) {
-        xm_utils_bin2coff_write_padding(ostream, padding);
+        xm_binutils_bin2coff_write_padding(ostream, padding);
     }
 
     // write symbol table
@@ -294,7 +294,7 @@ static tb_bool_t xm_utils_bin2coff_dump(tb_stream_ref_t istream,
 
     // symbol 1: _binary_xxx_start
     tb_uint32_t strtab_offset = 4; // start after size field
-    xm_utils_bin2coff_write_symbol_name(ostream, symbol_start, &strtab_offset);
+    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;
@@ -305,7 +305,7 @@ static tb_bool_t xm_utils_bin2coff_dump(tb_stream_ref_t istream,
     }
 
     // symbol 2: _binary_xxx_end
-    xm_utils_bin2coff_write_symbol_name(ostream, symbol_end, &strtab_offset);
+    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;
@@ -318,12 +318,12 @@ static tb_bool_t xm_utils_bin2coff_dump(tb_stream_ref_t istream,
     // write string table
     tb_stream_bwrit(ostream, (tb_byte_t const *)&string_table_size, 4);
     if (start_len > 8) {
-        xm_utils_bin2coff_write_string(ostream, symbol_start, start_len);
+        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_utils_bin2coff_write_string(ostream, symbol_end, end_len);
+        xm_binutils_bin2coff_write_string(ostream, symbol_end, end_len);
         tb_byte_t null = 0;
         tb_stream_bwrit(ostream, &null, 1);
     }
@@ -337,9 +337,9 @@ static tb_bool_t xm_utils_bin2coff_dump(tb_stream_ref_t istream,
 
 /* generate COFF object file from binary file
  *
- * local ok, errors = utils.bin2coff(binaryfile, outputfile, symbol_prefix, arch, basename)
+ * local ok, errors = binutils.bin2coff(binaryfile, outputfile, symbol_prefix, arch, basename)
  */
-tb_int_t xm_utils_bin2coff(lua_State *lua) {
+tb_int_t xm_binutils_bin2coff(lua_State *lua) {
     tb_assert_and_check_return_val(lua, 0);
 
     // get the binaryfile
@@ -380,7 +380,7 @@ tb_int_t xm_utils_bin2coff(lua_State *lua) {
             break;
         }
 
-        if (!xm_utils_bin2coff_dump(istream, ostream, symbol_prefix, arch, basename, zeroend)) {
+        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;
diff --git a/core/src/xmake/utils/bin2elf.c b/core/src/xmake/binutils/bin2elf.c
index 7fe8e5576..bb2507a34 100644
--- a/core/src/xmake/utils/bin2elf.c
+++ b/core/src/xmake/binutils/bin2elf.c
@@ -135,7 +135,7 @@ typedef struct __xm_elf64_symbol_t {
 /* //////////////////////////////////////////////////////////////////////////////////////
  * private implementation
  */
-static tb_uint16_t xm_utils_bin2elf_get_machine(tb_char_t const *arch) {
+static tb_uint16_t xm_binutils_bin2elf_get_machine(tb_char_t const *arch) {
     if (!arch) {
         return XM_ELF_MACHINE_X86_64;
     }
@@ -153,7 +153,7 @@ static tb_uint16_t xm_utils_bin2elf_get_machine(tb_char_t const *arch) {
     return XM_ELF_MACHINE_X86_64;
 }
 
-static tb_bool_t xm_utils_bin2elf_is_64bit(tb_char_t const *arch) {
+static tb_bool_t xm_binutils_bin2elf_is_64bit(tb_char_t const *arch) {
     if (!arch) {
         return tb_true;
     }
@@ -165,7 +165,7 @@ static tb_bool_t xm_utils_bin2elf_is_64bit(tb_char_t const *arch) {
     return tb_false;
 }
 
-static tb_bool_t xm_utils_bin2elf_dump_32(tb_stream_ref_t istream,
+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,
@@ -256,7 +256,7 @@ static tb_bool_t xm_utils_bin2elf_dump_32(tb_stream_ref_t istream,
     header.e_ident[6] = 1; // EV_CURRENT
     header.e_ident[7] = 0; // ELFOSABI_SYSV
     header.e_type = 1; // ET_REL
-    header.e_machine = xm_utils_bin2elf_get_machine(arch);
+    header.e_machine = xm_binutils_bin2elf_get_machine(arch);
     header.e_version = 1;
     header.e_shoff = section_headers_ofs;
     header.e_ehsize = header_size;
@@ -340,7 +340,7 @@ static tb_bool_t xm_utils_bin2elf_dump_32(tb_stream_ref_t istream,
     }
 
     // write .rodata section data
-    if (!xm_utils_stream_copy(istream, ostream, filesize)) {
+    if (!xm_binutils_stream_copy(istream, ostream, filesize)) {
         return tb_false;
     }
     // append null terminator if zeroend is true
@@ -469,7 +469,7 @@ static tb_bool_t xm_utils_bin2elf_dump_32(tb_stream_ref_t istream,
     return tb_true;
 }
 
-static tb_bool_t xm_utils_bin2elf_dump_64(tb_stream_ref_t istream,
+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,
@@ -560,7 +560,7 @@ static tb_bool_t xm_utils_bin2elf_dump_64(tb_stream_ref_t istream,
     header.e_ident[6] = 1; // EV_CURRENT
     header.e_ident[7] = 0; // ELFOSABI_SYSV
     header.e_type = 1; // ET_REL
-    header.e_machine = xm_utils_bin2elf_get_machine(arch);
+    header.e_machine = xm_binutils_bin2elf_get_machine(arch);
     header.e_version = 1;
     header.e_shoff = section_headers_ofs;
     header.e_ehsize = header_size;
@@ -644,7 +644,7 @@ static tb_bool_t xm_utils_bin2elf_dump_64(tb_stream_ref_t istream,
     }
 
     // write .rodata section data
-    if (!xm_utils_stream_copy(istream, ostream, filesize)) {
+    if (!xm_binutils_stream_copy(istream, ostream, filesize)) {
         return tb_false;
     }
     // append null terminator if zeroend is true
@@ -779,9 +779,9 @@ static tb_bool_t xm_utils_bin2elf_dump_64(tb_stream_ref_t istream,
 
 /* generate ELF object file from binary file
  *
- * local ok, errors = utils.bin2elf(binaryfile, outputfile, symbol_prefix, arch, basename, zeroend)
+ * local ok, errors = binutils.bin2elf(binaryfile, outputfile, symbol_prefix, arch, basename, zeroend)
  */
-tb_int_t xm_utils_bin2elf(lua_State *lua) {
+tb_int_t xm_binutils_bin2elf(lua_State *lua) {
     tb_assert_and_check_return_val(lua, 0);
 
     // get the binaryfile
@@ -823,15 +823,15 @@ tb_int_t xm_utils_bin2elf(lua_State *lua) {
         }
 
         // choose 32-bit or 64-bit ELF based on architecture
-        tb_bool_t is_64bit = xm_utils_bin2elf_is_64bit(arch);
+        tb_bool_t is_64bit = xm_binutils_bin2elf_is_64bit(arch);
         if (is_64bit) {
-            if (!xm_utils_bin2elf_dump_64(istream, ostream, symbol_prefix, arch, basename, zeroend)) {
+            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_utils_bin2elf_dump_32(istream, ostream, symbol_prefix, arch, basename, zeroend)) {
+            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;
diff --git a/core/src/xmake/utils/bin2macho.c b/core/src/xmake/binutils/bin2macho.c
index 04733e1b2..5add65d6c 100644
--- a/core/src/xmake/utils/bin2macho.c
+++ b/core/src/xmake/binutils/bin2macho.c
@@ -191,7 +191,7 @@ typedef struct __xm_macho_nlist_64_t {
 /* //////////////////////////////////////////////////////////////////////////////////////
  * private implementation
  */
-static tb_uint32_t xm_utils_bin2macho_get_cputype(tb_char_t const *arch) {
+static tb_uint32_t xm_binutils_bin2macho_get_cputype(tb_char_t const *arch) {
     if (!arch) {
         return XM_MACHO_CPU_TYPE_X86_64;
     }
@@ -207,7 +207,7 @@ static tb_uint32_t xm_utils_bin2macho_get_cputype(tb_char_t const *arch) {
     return XM_MACHO_CPU_TYPE_X86_64;
 }
 
-static tb_uint32_t xm_utils_bin2macho_get_cpusubtype(tb_char_t const *arch) {
+static tb_uint32_t xm_binutils_bin2macho_get_cpusubtype(tb_char_t const *arch) {
     if (!arch) {
         return XM_MACHO_CPU_SUBTYPE_X86_64;
     }
@@ -223,7 +223,7 @@ static tb_uint32_t xm_utils_bin2macho_get_cpusubtype(tb_char_t const *arch) {
     return XM_MACHO_CPU_SUBTYPE_X86_64;
 }
 
-static tb_bool_t xm_utils_bin2macho_is_64bit(tb_char_t const *arch) {
+static tb_bool_t xm_binutils_bin2macho_is_64bit(tb_char_t const *arch) {
     if (!arch) {
         return tb_true;
     }
@@ -239,11 +239,11 @@ static tb_bool_t xm_utils_bin2macho_is_64bit(tb_char_t const *arch) {
     return tb_true;
 }
 
-static tb_uint32_t xm_utils_bin2macho_align(tb_uint32_t value, tb_uint32_t align) {
+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_utils_bin2macho_get_platform(tb_char_t const *platform) {
+static tb_uint32_t xm_binutils_bin2macho_get_platform(tb_char_t const *platform) {
     if (!platform) {
         return XM_MACHO_PLATFORM_MACOS;
     }
@@ -261,7 +261,7 @@ static tb_uint32_t xm_utils_bin2macho_get_platform(tb_char_t const *platform) {
 
 // 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_utils_bin2macho_parse_version(tb_char_t const *version_str) {
+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
     }
@@ -293,7 +293,7 @@ static tb_uint32_t xm_utils_bin2macho_parse_version(tb_char_t const *version_str
     return (major << 16) | (minor << 8) | patch;
 }
 
-static tb_bool_t xm_utils_bin2macho_dump_64(tb_stream_ref_t istream,
+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,
@@ -354,10 +354,10 @@ static tb_bool_t xm_utils_bin2macho_dump_64(tb_stream_ref_t istream,
     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_utils_bin2macho_align(header_size + segment_cmd_total_size + symtab_cmd_size + build_version_cmd_size, 8);
+    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_utils_bin2macho_align(data_end_offset, 8);
+    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;
@@ -366,14 +366,14 @@ static tb_bool_t xm_utils_bin2macho_dump_64(tb_stream_ref_t istream,
     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_utils_bin2macho_align(strtab_size, 8);
+    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_utils_bin2macho_get_cputype(arch);
-    header.cpusubtype = xm_utils_bin2macho_get_cpusubtype(arch);
+    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;
@@ -434,7 +434,7 @@ static tb_bool_t xm_utils_bin2macho_dump_64(tb_stream_ref_t istream,
     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_utils_bin2macho_get_platform(plat);
+    build_version.platform = xm_binutils_bin2macho_get_platform(plat);
     build_version.minos = minos;
     build_version.sdk = sdk;
     build_version.ntools = 0;
@@ -454,7 +454,7 @@ static tb_bool_t xm_utils_bin2macho_dump_64(tb_stream_ref_t istream,
     }
 
     // write section data
-    if (!xm_utils_stream_copy(istream, ostream, filesize)) {
+    if (!xm_binutils_stream_copy(istream, ostream, filesize)) {
         return tb_false;
     }
     // append null terminator if zeroend is true
@@ -538,7 +538,7 @@ static tb_bool_t xm_utils_bin2macho_dump_64(tb_stream_ref_t istream,
     return tb_true;
 }
 
-static tb_bool_t xm_utils_bin2macho_dump_32(tb_stream_ref_t istream,
+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,
@@ -599,10 +599,10 @@ static tb_bool_t xm_utils_bin2macho_dump_32(tb_stream_ref_t istream,
     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_utils_bin2macho_align(header_size + segment_cmd_total_size + symtab_cmd_size + build_version_cmd_size, 4);
+    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_utils_bin2macho_align(data_end_offset, 4);
+    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;
@@ -611,14 +611,14 @@ static tb_bool_t xm_utils_bin2macho_dump_32(tb_stream_ref_t istream,
     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_utils_bin2macho_align(strtab_size, 4);
+    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_utils_bin2macho_get_cputype(arch);
-    header.cpusubtype = xm_utils_bin2macho_get_cpusubtype(arch);
+    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;
@@ -681,7 +681,7 @@ static tb_bool_t xm_utils_bin2macho_dump_32(tb_stream_ref_t istream,
     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_utils_bin2macho_get_platform(plat);
+    build_version.platform = xm_binutils_bin2macho_get_platform(plat);
     build_version.minos = minos;
     build_version.sdk = sdk;
     build_version.ntools = 0;
@@ -701,7 +701,7 @@ static tb_bool_t xm_utils_bin2macho_dump_32(tb_stream_ref_t istream,
     }
 
     // write section data
-    if (!xm_utils_stream_copy(istream, ostream, filesize)) {
+    if (!xm_binutils_stream_copy(istream, ostream, filesize)) {
         return tb_false;
     }
     // append null terminator if zeroend is true
@@ -785,7 +785,7 @@ static tb_bool_t xm_utils_bin2macho_dump_32(tb_stream_ref_t istream,
     return tb_true;
 }
 
-static tb_bool_t xm_utils_bin2macho_dump(tb_stream_ref_t istream,
+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,
@@ -794,10 +794,10 @@ static tb_bool_t xm_utils_bin2macho_dump(tb_stream_ref_t istream,
                                          tb_uint32_t minos,
                                          tb_uint32_t sdk,
                                          tb_bool_t zeroend) {
-    if (xm_utils_bin2macho_is_64bit(arch)) {
-        return xm_utils_bin2macho_dump_64(istream, ostream, symbol_prefix, plat, arch, basename, minos, sdk, 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_utils_bin2macho_dump_32(istream, ostream, symbol_prefix, plat, arch, basename, minos, sdk, zeroend);
+        return xm_binutils_bin2macho_dump_32(istream, ostream, symbol_prefix, plat, arch, basename, minos, sdk, zeroend);
     }
 }
 
@@ -807,9 +807,9 @@ static tb_bool_t xm_utils_bin2macho_dump(tb_stream_ref_t istream,
 
 /* generate Mach-O object file from binary file
  *
- * local ok, errors = utils.bin2macho(binaryfile, outputfile, symbol_prefix, plat, arch, basename)
+ * local ok, errors = binutils.bin2macho(binaryfile, outputfile, symbol_prefix, plat, arch, basename)
  */
-tb_int_t xm_utils_bin2macho(lua_State *lua) {
+tb_int_t xm_binutils_bin2macho(lua_State *lua) {
     tb_assert_and_check_return_val(lua, 0);
 
     // get the binaryfile
@@ -834,11 +834,11 @@ tb_int_t xm_utils_bin2macho(lua_State *lua) {
 
     // 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_utils_bin2macho_parse_version(minos_str);
+    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_utils_bin2macho_parse_version(sdk_str);
+    tb_uint32_t sdk = xm_binutils_bin2macho_parse_version(sdk_str);
 
     // get zeroend (optional, default: false)
     tb_bool_t zeroend = lua_toboolean(lua, 9);
@@ -861,7 +861,7 @@ tb_int_t xm_utils_bin2macho(lua_State *lua) {
             break;
         }
 
-        if (!xm_utils_bin2macho_dump(istream, ostream, symbol_prefix, plat, arch, basename, minos, sdk, zeroend)) {
+        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;
diff --git a/core/src/xmake/utils/prefix.h b/core/src/xmake/binutils/prefix.h
index 077b4027f..739e220f7 100644
--- a/core/src/xmake/utils/prefix.h
+++ b/core/src/xmake/binutils/prefix.h
@@ -18,8 +18,8 @@
  * @file        prefix.h
  *
  */
-#ifndef XM_UTILS_PREFIX_H
-#define XM_UTILS_PREFIX_H
+#ifndef XM_BINUTILS_PREFIX_H
+#define XM_BINUTILS_PREFIX_H
 
 /* //////////////////////////////////////////////////////////////////////////////////////
  * includes
@@ -38,7 +38,7 @@
  *
  * @return           tb_true on success, tb_false on failure
  */
-static __tb_inline__ tb_bool_t xm_utils_stream_copy(tb_stream_ref_t istream, tb_stream_ref_t ostream, tb_hize_t size) {
+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];
@@ -67,3 +67,4 @@ static __tb_inline__ tb_bool_t xm_utils_stream_copy(tb_stream_ref_t istream, tb_
 }
 
 #endif
+
diff --git a/core/src/xmake/engine.c b/core/src/xmake/engine.c
index 71a4d4b95..13e8747e0 100644
--- a/core/src/xmake/engine.c
+++ b/core/src/xmake/engine.c
@@ -334,11 +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);
-tb_int_t xm_utils_bin2coff(lua_State *lua);
-tb_int_t xm_utils_bin2macho(lua_State *lua);
-tb_int_t xm_utils_bin2elf(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
@@ -655,12 +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 },
-    { "bin2coff", xm_utils_bin2coff },
-    { "bin2macho", xm_utils_bin2macho },
-    { "bin2elf", xm_utils_bin2elf },
+// 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 },
 };
 
@@ -1561,8 +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/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"