-Add xc16 and c2000 C,Cpp toolchain support

cross/c2000.txt

@@ -0,0 +1,26 @@
+# This file assumes that path to the Texas Instruments C20000 toolchain is added
+# to the environment(PATH) variable, so that Meson can find
+# cl2000 and ar2000 while building.
+[binaries]
+c = 'cl2000'
+ar = 'ar2000'
+strip = 'cl2000'
+
+[host_machine]
+system = 'bare metal'
+cpu_family = 'c2000'
+cpu = 'c28x'
+endian = 'little'
+
+[properties]
+needs_exe_wrapper = true
+c_args = [
+    '-v28',
+    '-ml',
+    '-mt']
+c_link_args = [
+    '-z',
+    '--rom_model',
+    '\f28004x_flash.cmd']
+cpp_args = []
+cpp_link_args = []

cross/xc16.txt

@@ -0,0 +1,24 @@
+# This file assumes that path to the Microchip xc16 toolchain is added
+# to the environment(PATH) variable, so that Meson can find
+# xc16-gcc and xc16-ar while building.
+[binaries]
+c = 'xc16-gcc'
+ar = 'xc16-ar'
+strip = 'xc16-gcc'
+
+[host_machine]
+system = 'bare metal'
+cpu_family = 'dspic'
+cpu = '33ep64mc203'
+endian = 'little'
+
+[properties]
+needs_exe_wrapper = true
+c_args = [
+    '-c',
+    '-mcpu=33EP64MC203',
+    '-omf=elf']
+c_link_args = [
+    '-mcpu=33EP64MC203',
+    '-omf=elf',
+    '-Wl,--script=p33EP64MC203.gld,']

docs/markdown/Reference-tables.md

@@ -9,6 +9,7 @@ These are return values of the `get_id` (Compiler family) and
 | -----     | ---------------                  | --------------- |
 | arm       | ARM compiler                     |                 |
 | armclang  | ARMCLANG compiler                |                 |
+| c2000     | Texas Instruments C2000 compiler |                 |
 | ccrx      | Renesas RX Family C/C++ compiler |                 |
 | clang     | The Clang compiler               | gcc             |
 | clang-cl  | The Clang compiler (MSVC compatible driver) | msvc |
@@ -26,10 +27,11 @@ These are return values of the `get_id` (Compiler family) and
 | nagfor    | The NAG Fortran compiler         |                 |
 | open64    | The Open64 Fortran Compiler      |                 |
 | pathscale | The Pathscale Fortran compiler   |                 |
-| pgi       |  Portland PGI C/C++/Fortran compilers |            |
+| pgi       | Portland PGI C/C++/Fortran compilers |             |
 | rustc     | Rust compiler                    |                 |
 | sun       | Sun Fortran compiler             |                 |
 | valac     | Vala compiler                    |                 |
+| xc16      | Microchip XC16 C compiler        |                 |
 
 ## Linker ids
 
@@ -48,6 +50,8 @@ These are return values of the `get_linker_id` method in a compiler object.
 | xilink     | Used with Intel-cl only, MSVC like          |
 | optlink    | optlink (used with DMD)                     |
 | rlink      | The Renesas linker, used with CCrx only     |
+| xc16-ar    | The Microchip linker, used with XC16 only   |
+| ar2000     | The Texas Instruments linker, used with C2000 only |
 | armlink    | The ARM linker (arm and armclang compilers) |
 | pgi        | Portland/Nvidia PGI                         |
 | nvlink     | Nvidia Linker used with cuda                |
@@ -55,7 +59,6 @@ These are return values of the `get_linker_id` method in a compiler object.
 For languages that don't have separate dynamic linkers such as C# and Java, the
 `get_linker_id` will return the compiler name.
 
-
 ## Script environment variables
 
 | Value               | Comment                         |
@@ -79,6 +82,7 @@ set in the cross file.
 | arc                 | 32 bit ARC processor     |
 | arm                 | 32 bit ARM processor     |
 | e2k                 | MCST Elbrus processor    |
+| c2000               | 32 bit C2000 processor   |
 | ia64                | Itanium processor        |
 | m68k                | Motorola 68000 processor |
 | microblaze          | MicroBlaze processor     |
@@ -97,6 +101,8 @@ set in the cross file.
 | sparc64             | SPARC v9 processor       |
 | wasm32              | 32 bit Webassembly       |
 | wasm64              | 64 bit Webassembly       |
+| pic24               | 16 bit Microchip PIC24   |
+| dspic               | 16 bit Microchip dsPIC   |
 | x86                 | 32 bit x86 processor     |
 | x86_64              | 64 bit x86 processor     |
 

docs/markdown/snippets/xc16_c2000.md

@@ -0,0 +1,8 @@
+## Added Microchip XC16 C compiler support
+Make sure compiler executables are setup correctly in your path
+Compiler is available from the Microchip website for free
+
+
+## Added Texas Instruments C2000 C/C++ compiler support
+Make sure compiler executables are setup correctly in your path
+Compiler is available from Texas Instruments website for free

mesonbuild/build.py

@@ -1489,6 +1489,11 @@ class Executable(BuildTarget):
             elif ('c' in self.compilers and self.compilers['c'].get_id().startswith('ccrx') or
                   'cpp' in self.compilers and self.compilers['cpp'].get_id().startswith('ccrx')):
                 self.suffix = 'abs'
+            elif ('c' in self.compilers and self.compilers['c'].get_id().startswith('xc16')):
+                self.suffix = 'elf'
+            elif ('c' in self.compilers and self.compilers['c'].get_id().startswith('c2000') or
+                  'cpp' in self.compilers and self.compilers['cpp'].get_id().startswith('c2000')):
+                self.suffix = 'out'
             else:
                 self.suffix = environment.machines[for_machine].get_exe_suffix()
         self.filename = self.name

mesonbuild/compilers/__init__.py

@@ -91,6 +91,9 @@ __all__ = [
     'RustCompiler',
     'CcrxCCompiler',
     'CcrxCPPCompiler',
+    'Xc16CCompiler',
+    'C2000CCompiler',
+    'C2000CPPCompiler',
     'SunFortranCompiler',
     'SwiftCompiler',
     'ValaCompiler',
@@ -135,6 +138,8 @@ from .c import (
     IntelClCCompiler,
     PGICCompiler,
     CcrxCCompiler,
+    Xc16CCompiler,
+    C2000CCompiler,
     VisualStudioCCompiler,
 )
 from .cpp import (
@@ -151,6 +156,7 @@ from .cpp import (
     IntelClCPPCompiler,
     PGICPPCompiler,
     CcrxCPPCompiler,
+    C2000CPPCompiler,
     VisualStudioCPPCompiler,
 )
 from .cs import MonoCompiler, VisualStudioCsCompiler

mesonbuild/compilers/c.py

@@ -20,6 +20,8 @@ from ..mesonlib import MachineChoice, MesonException, mlog, version_compare
 from .c_function_attributes import C_FUNC_ATTRIBUTES
 from .mixins.clike import CLikeCompiler
 from .mixins.ccrx import CcrxCompiler
+from .mixins.xc16 import Xc16Compiler
+from .mixins.c2000 import C2000Compiler
 from .mixins.arm import ArmCompiler, ArmclangCompiler
 from .mixins.visualstudio import MSVCCompiler, ClangClCompiler
 from .mixins.gnu import GnuCompiler
@@ -424,3 +426,92 @@ class CcrxCCompiler(CcrxCompiler, CCompiler):
         if path == '':
             path = '.'
         return ['-include=' + path]
+
+
+class Xc16CCompiler(Xc16Compiler, CCompiler):
+    def __init__(self, exelist, version, for_machine: MachineChoice,
+                 is_cross, info: 'MachineInfo', exe_wrapper=None, **kwargs):
+        CCompiler.__init__(self, exelist, version, for_machine, is_cross,
+                           info, exe_wrapper, **kwargs)
+        Xc16Compiler.__init__(self)
+
+    def get_options(self):
+        opts = CCompiler.get_options(self)
+        opts.update({'c_std': coredata.UserComboOption('C language standard to use',
+                                                       ['none', 'c89', 'c99', 'gnu89', 'gnu99'],
+                                                       'none')})
+        return opts
+
+    def get_no_stdinc_args(self):
+        return []
+
+    def get_option_compile_args(self, options):
+        args = []
+        std = options['c_std']
+        if std.value != 'none':
+            args.append('-ansi')
+            args.append('-std=' + std.value)
+        return args
+
+    def get_compile_only_args(self):
+        return []
+
+    def get_no_optimization_args(self):
+        return ['-O0']
+
+    def get_output_args(self, target):
+        return ['-o%s' % target]
+
+    def get_werror_args(self):
+        return ['-change_message=error']
+
+    def get_include_args(self, path, is_system):
+        if path == '':
+            path = '.'
+        return ['-I' + path]
+
+
+class C2000CCompiler(C2000Compiler, CCompiler):
+    def __init__(self, exelist, version, for_machine: MachineChoice,
+                 is_cross, info: 'MachineInfo', exe_wrapper=None, **kwargs):
+        CCompiler.__init__(self, exelist, version, for_machine, is_cross,
+                           info, exe_wrapper, **kwargs)
+        C2000Compiler.__init__(self)
+
+    # Override CCompiler.get_always_args
+    def get_always_args(self):
+        return []
+
+    def get_options(self):
+        opts = CCompiler.get_options(self)
+        opts.update({'c_std': coredata.UserComboOption('C language standard to use',
+                                                       ['none', 'c89', 'c99', 'c11'],
+                                                       'none')})
+        return opts
+
+    def get_no_stdinc_args(self):
+        return []
+
+    def get_option_compile_args(self, options):
+        args = []
+        std = options['c_std']
+        if std.value != 'none':
+            args.append('--' + std.value)
+        return args
+
+    def get_compile_only_args(self):
+        return []
+
+    def get_no_optimization_args(self):
+        return ['-Ooff']
+
+    def get_output_args(self, target):
+        return ['--output_file=%s' % target]
+
+    def get_werror_args(self):
+        return ['-change_message=error']
+
+    def get_include_args(self, path, is_system):
+        if path == '':
+            path = '.'
+        return ['--include_path=' + path]

mesonbuild/compilers/cpp.py

@@ -29,6 +29,7 @@ from .compilers import (
 from .c_function_attributes import CXX_FUNC_ATTRIBUTES, C_FUNC_ATTRIBUTES
 from .mixins.clike import CLikeCompiler
 from .mixins.ccrx import CcrxCompiler
+from .mixins.c2000 import C2000Compiler
 from .mixins.arm import ArmCompiler, ArmclangCompiler
 from .mixins.visualstudio import MSVCCompiler, ClangClCompiler
 from .mixins.gnu import GnuCompiler
@@ -633,3 +634,35 @@ class CcrxCPPCompiler(CcrxCompiler, CPPCompiler):
 
     def get_compiler_check_args(self):
         return []
+
+class C2000CPPCompiler(C2000Compiler, CPPCompiler):
+    def __init__(self, exelist, version, for_machine: MachineChoice,
+                 is_cross, info: 'MachineInfo', exe_wrap=None, **kwargs):
+        CPPCompiler.__init__(self, exelist, version, for_machine, is_cross,
+                             info, exe_wrap, **kwargs)
+        C2000Compiler.__init__(self)
+
+    def get_options(self):
+        opts = CPPCompiler.get_options(self)
+        opts.update({'cpp_std': coredata.UserComboOption('C++ language standard to use',
+                                                         ['none', 'c++03'],
+                                                         'none')})
+        return opts
+
+    def get_always_args(self):
+        return ['-nologo', '-lang=cpp']
+
+    def get_option_compile_args(self, options):
+        return []
+
+    def get_compile_only_args(self):
+        return []
+
+    def get_output_args(self, target):
+        return ['-output=obj=%s' % target]
+
+    def get_option_link_args(self, options):
+        return []
+
+    def get_compiler_check_args(self):
+        return []

mesonbuild/compilers/mixins/c2000.py

@@ -0,0 +1,120 @@
+# Copyright 2012-2019 The Meson development team
+
+# 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.
+
+"""Representations specific to the Texas Instruments C2000 compiler family."""
+
+import os
+import typing as T
+
+from ...mesonlib import EnvironmentException
+
+if T.TYPE_CHECKING:
+    from ...environment import Environment
+
+c2000_buildtype_args = {
+    'plain': [],
+    'debug': [],
+    'debugoptimized': [],
+    'release': [],
+    'minsize': [],
+    'custom': [],
+}  # type: T.Dict[str, T.List[str]]
+
+c2000_optimization_args = {
+    '0': ['-O0'],
+    'g': ['-Ooff'],
+    '1': ['-O1'],
+    '2': ['-O2'],
+    '3': ['-O3'],
+    's': ['-04']
+}  # type: T.Dict[str, T.List[str]]
+
+c2000_debug_args = {
+    False: [],
+    True: []
+}  # type: T.Dict[bool, T.List[str]]
+
+
+class C2000Compiler:
+    def __init__(self):
+        if not self.is_cross:
+            raise EnvironmentException('c2000 supports only cross-compilation.')
+        self.id = 'c2000'
+        # Assembly
+        self.can_compile_suffixes.add('asm')
+        default_warn_args = []  # type: T.List[str]
+        self.warn_args = {'0': [],
+                          '1': default_warn_args,
+                          '2': default_warn_args + [],
+                          '3': default_warn_args + []}
+
+    def get_pic_args(self) -> T.List[str]:
+        # PIC support is not enabled by default for c2000,
+        # if users want to use it, they need to add the required arguments explicitly
+        return []
+
+    def get_buildtype_args(self, buildtype: str) -> T.List[str]:
+        return c2000_buildtype_args[buildtype]
+
+    def get_pch_suffix(self) -> str:
+        return 'pch'
+
+    def get_pch_use_args(self, pch_dir: str, header: str) -> T.List[str]:
+        return []
+
+    # Override CCompiler.get_dependency_gen_args
+    def get_dependency_gen_args(self, outtarget: str, outfile: str) -> T.List[str]:
+        return []
+
+    def thread_flags(self, env: 'Environment') -> T.List[str]:
+        return []
+
+    def get_coverage_args(self) -> T.List[str]:
+        return []
+
+    def get_no_stdinc_args(self) -> T.List[str]:
+        return []
+
+    def get_no_stdlib_link_args(self) -> T.List[str]:
+        return []
+
+    def get_optimization_args(self, optimization_level: str) -> T.List[str]:
+        return c2000_optimization_args[optimization_level]
+
+    def get_debug_args(self, is_debug: bool) -> T.List[str]:
+        return c2000_debug_args[is_debug]
+
+    @classmethod
+    def unix_args_to_native(cls, args: T.List[str]) -> T.List[str]:
+        result = []
+        for i in args:
+            if i.startswith('-D'):
+                i = '-define=' + i[2:]
+            if i.startswith('-I'):
+                i = '-include=' + i[2:]
+            if i.startswith('-Wl,-rpath='):
+                continue
+            elif i == '--print-search-dirs':
+                continue
+            elif i.startswith('-L'):
+                continue
+            result.append(i)
+        return result
+
+    def compute_parameters_with_absolute_paths(self, parameter_list: T.List[str], build_dir: str) -> T.List[str]:
+        for idx, i in enumerate(parameter_list):
+            if i[:9] == '-include=':
+                parameter_list[idx] = i[:9] + os.path.normpath(os.path.join(build_dir, i[9:]))
+
+        return parameter_list

mesonbuild/compilers/mixins/xc16.py

@@ -0,0 +1,123 @@
+# Copyright 2012-2019 The Meson development team
+
+# 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.
+
+"""Representations specific to the Microchip XC16 C compiler family."""
+
+import os
+import typing as T
+
+from ...mesonlib import EnvironmentException
+
+if T.TYPE_CHECKING:
+    from ...environment import Environment
+
+xc16_buildtype_args = {
+    'plain': [],
+    'debug': [],
+    'debugoptimized': [],
+    'release': [],
+    'minsize': [],
+    'custom': [],
+}  # type: T.Dict[str, T.List[str]]
+
+xc16_optimization_args = {
+    '0': ['-O0'],
+    'g': ['-O0'],
+    '1': ['-O1'],
+    '2': ['-O2'],
+    '3': ['-O3'],
+    's': ['-Os']
+}  # type: T.Dict[str, T.List[str]]
+
+xc16_debug_args = {
+    False: [],
+    True: []
+}  # type: T.Dict[bool, T.List[str]]
+
+
+class Xc16Compiler:
+    def __init__(self):
+        if not self.is_cross:
+            raise EnvironmentException('xc16 supports only cross-compilation.')
+        self.id = 'xc16'
+        # Assembly
+        self.can_compile_suffixes.add('s')
+        default_warn_args = []  # type: T.List[str]
+        self.warn_args = {'0': [],
+                          '1': default_warn_args,
+                          '2': default_warn_args + [],
+                          '3': default_warn_args + []}
+
+    def get_always_args(self) -> T.List[str]:
+        return []
+
+    def get_pic_args(self) -> T.List[str]:
+        # PIC support is not enabled by default for xc16,
+        # if users want to use it, they need to add the required arguments explicitly
+        return []
+
+    def get_buildtype_args(self, buildtype: str) -> T.List[str]:
+        return xc16_buildtype_args[buildtype]
+
+    def get_pch_suffix(self) -> str:
+        return 'pch'
+
+    def get_pch_use_args(self, pch_dir: str, header: str) -> T.List[str]:
+        return []
+
+    # Override CCompiler.get_dependency_gen_args
+    def get_dependency_gen_args(self, outtarget: str, outfile: str) -> T.List[str]:
+        return []
+
+    def thread_flags(self, env: 'Environment') -> T.List[str]:
+        return []
+
+    def get_coverage_args(self) -> T.List[str]:
+        return []
+    
+    def get_no_stdinc_args(self) -> T.List[str]:
+        return ['-nostdinc']
+
+    def get_no_stdlib_link_args(self) -> T.List[str]:
+        return ['--nostdlib']
+
+    def get_optimization_args(self, optimization_level: str) -> T.List[str]:
+        return xc16_optimization_args[optimization_level]
+
+    def get_debug_args(self, is_debug: bool) -> T.List[str]:
+        return xc16_debug_args[is_debug]
+
+    @classmethod
+    def unix_args_to_native(cls, args: T.List[str]) -> T.List[str]:
+        result = []
+        for i in args:
+            if i.startswith('-D'):
+                i = '-D' + i[2:]
+            if i.startswith('-I'):
+                i = '-I' + i[2:]
+            if i.startswith('-Wl,-rpath='):
+                continue
+            elif i == '--print-search-dirs':
+                continue
+            elif i.startswith('-L'):
+                continue
+            result.append(i)
+        return result
+
+    def compute_parameters_with_absolute_paths(self, parameter_list: T.List[str], build_dir: str) -> T.List[str]:
+        for idx, i in enumerate(parameter_list):
+            if i[:9] == '-I':
+                parameter_list[idx] = i[:9] + os.path.normpath(os.path.join(build_dir, i[9:]))
+
+        return parameter_list

mesonbuild/envconfig.py

@@ -40,6 +40,7 @@ known_cpu_families = (
     'alpha',
     'arc',
     'arm',
+    'c2000',
     'e2k',
     'ia64',
     'm68k',
@@ -57,6 +58,8 @@ known_cpu_families = (
     's390x',
     'sparc',
     'sparc64',
+    'pic24',
+    'dspic',
     'wasm32',
     'wasm64',
     'x86',

mesonbuild/environment.py

@@ -18,7 +18,7 @@ import shlex
 import typing as T
 
 from . import coredata
-from .linkers import ArLinker, ArmarLinker, VisualStudioLinker, DLinker, CcrxLinker, IntelVisualStudioLinker
+from .linkers import ArLinker, ArmarLinker, VisualStudioLinker, DLinker, CcrxLinker, Xc16Linker, C2000Linker, IntelVisualStudioLinker
 from . import mesonlib
 from .mesonlib import (
     MesonException, EnvironmentException, MachineChoice, Popen_safe,
@@ -45,6 +45,8 @@ from .linkers import (
     ArmClangDynamicLinker,
     ArmDynamicLinker,
     CcrxDynamicLinker,
+    Xc16DynamicLinker,
+    C2000DynamicLinker,
     ClangClDynamicLinker,
     DynamicLinker,
     GnuBFDDynamicLinker,
@@ -105,6 +107,9 @@ from .compilers import (
     RustCompiler,
     CcrxCCompiler,
     CcrxCPPCompiler,
+    Xc16CCompiler,
+    C2000CCompiler,
+    C2000CPPCompiler,
     SunFortranCompiler,
     ValaCompiler,
     VisualStudioCCompiler,
@@ -922,6 +927,10 @@ class Environment:
                 arg = '--vsn'
             elif 'ccrx' in compiler_name:
                 arg = '-v'
+            elif 'xc16' in compiler_name:
+                arg = '--version'
+            elif 'cl2000' in compiler_name:
+                arg = '-version'
             elif compiler_name in {'icl', 'icl.exe'}:
                 # if you pass anything to icl you get stuck in a pager
                 arg = ''
@@ -945,6 +954,9 @@ class Environment:
                 guess_gcc_or_lcc = 'gcc'
             if 'e2k' in out and 'lcc' in out:
                 guess_gcc_or_lcc = 'lcc'
+            if 'Microchip Technology' in out:
+                # this output has "Free Software Foundation" in its version
+                guess_gcc_or_lcc = False
 
             if guess_gcc_or_lcc:
                 defines = self.get_gnu_compiler_defines(compiler)
@@ -1107,6 +1119,22 @@ class Environment:
                     ccache + compiler, version, for_machine, is_cross, info,
                     exe_wrap, full_version=full_version, linker=linker)
 
+            if 'Microchip Technology' in out:
+                cls = Xc16CCompiler if lang == 'c' else Xc16CCompiler
+                self.coredata.add_lang_args(cls.language, cls, for_machine, self)
+                linker = Xc16DynamicLinker(for_machine, version=version)
+                return cls(
+                    ccache + compiler, version, for_machine, is_cross, info,
+                    exe_wrap, full_version=full_version, linker=linker)
+
+            if 'TMS320C2000 C/C++' in out:
+                cls = C2000CCompiler if lang == 'c' else C2000CPPCompiler
+                self.coredata.add_lang_args(cls.language, cls, for_machine, self)
+                linker = C2000DynamicLinker(for_machine, version=version)
+                return cls(
+                    ccache + compiler, version, for_machine, is_cross, info,
+                    exe_wrap, full_version=full_version, linker=linker)
+
         self._handle_exceptions(popen_exceptions, compilers)
 
     def detect_c_compiler(self, for_machine):
@@ -1663,6 +1691,8 @@ class Environment:
         for linker in linkers:
             if not {'lib', 'lib.exe', 'llvm-lib', 'llvm-lib.exe', 'xilib', 'xilib.exe'}.isdisjoint(linker):
                 arg = '/?'
+            elif not {'ar2000', 'ar2000.exe'}.isdisjoint(linker):
+                arg = '?'
             else:
                 arg = '--version'
             try:
@@ -1686,6 +1716,10 @@ class Environment:
                 return DLinker(linker, compiler.arch)
             if err.startswith('Renesas') and ('rlink' in linker or 'rlink.exe' in linker):
                 return CcrxLinker(linker)
+            if out.startswith('GNU ar') and ('xc16-ar' in linker or 'xc16-ar.exe' in linker):
+                return Xc16Linker(linker)
+            if out.startswith('TMS320C2000') and ('ar2000' in linker or 'ar2000.exe' in linker):
+                return C2000Linker(linker)
             if p.returncode == 0:
                 return ArLinker(linker)
             if p.returncode == 1 and err.startswith('usage'): # OSX

mesonbuild/linkers.py

@@ -206,6 +206,38 @@ class CcrxLinker(StaticLinker):
         return ['-nologo', '-form=library']
 
 
+class Xc16Linker(StaticLinker):
+
+    def __init__(self, exelist: T.List[str]):
+        super().__init__(exelist)
+        self.id = 'xc16-ar'
+
+    def can_linker_accept_rsp(self) -> bool:
+        return False
+
+    def get_output_args(self, target: str) -> T.List[str]:
+        return ['%s' % target]
+
+    def get_linker_always_args(self) -> T.List[str]:
+        return ['rcs']
+
+
+class C2000Linker(StaticLinker):
+
+    def __init__(self, exelist: T.List[str]):
+        super().__init__(exelist)
+        self.id = 'ar2000'
+
+    def can_linker_accept_rsp(self) -> bool:
+        return False
+
+    def get_output_args(self, target: str) -> T.List[str]:
+        return ['%s' % target]
+
+    def get_linker_always_args(self) -> T.List[str]:
+        return ['-r']
+
+
 def prepare_rpaths(raw_rpaths: str, build_dir: str, from_dir: str) -> T.List[str]:
     # The rpaths we write must be relative if they point to the build dir,
     # because otherwise they have different length depending on the build
@@ -755,6 +787,85 @@ class CcrxDynamicLinker(DynamicLinker):
         return []
 
 
+class Xc16DynamicLinker(DynamicLinker):
+
+    """Linker for Microchip XC16 compiler."""
+
+    def __init__(self, for_machine: mesonlib.MachineChoice,
+                 *, version: str = 'unknown version'):
+        super().__init__('xc16-gcc', ['xc16-gcc.exe'], for_machine, '', [],
+                         version=version)
+
+    def get_link_whole_for(self, args: T.List[str]) -> T.List[str]:
+        if not args:
+            return args
+        return self._apply_prefix('--start-group') + args + self._apply_prefix('--end-group')
+
+    def get_accepts_rsp(self) -> bool:
+        return False
+
+    def get_lib_prefix(self) -> str:
+        return ''
+
+    def get_std_shared_lib_args(self) -> T.List[str]:
+        return []
+
+    def get_output_args(self, outputname: str) -> T.List[str]:
+        return ['-o%s' % outputname]
+
+    def get_search_args(self, dirname: str) -> 'T.NoReturn':
+        raise EnvironmentError('xc16-gcc.exe does not have a search dir argument')
+
+    def get_allow_undefined_args(self) -> T.List[str]:
+        return []
+
+    def get_soname_args(self, env: 'Environment', prefix: str, shlib_name: str,
+                        suffix: str, soversion: str, darwin_versions: T.Tuple[str, str],
+                        is_shared_module: bool) -> T.List[str]:
+        return []
+
+    def build_rpath_args(self, env: 'Environment', build_dir: str, from_dir: str,
+                         rpath_paths: str, build_rpath: str,
+                         install_rpath: str) -> T.List[str]:
+        return []
+
+
+class C2000DynamicLinker(DynamicLinker):
+
+    """Linker for Texas Instruments C2000 compiler."""
+
+    def __init__(self, for_machine: mesonlib.MachineChoice,
+                 *, version: str = 'unknown version'):
+        super().__init__('cl2000', ['cl2000.exe'], for_machine, '', [],
+                         version=version)
+
+    def get_link_whole_for(self, args: T.List[str]) -> T.List[str]:
+        if not args:
+            return args
+        return self._apply_prefix('--start-group') + args + self._apply_prefix('--end-group')
+
+    def get_accepts_rsp(self) -> bool:
+        return False
+
+    def get_lib_prefix(self) -> str:
+        return '-l='
+
+    def get_std_shared_lib_args(self) -> T.List[str]:
+        return []
+
+    def get_output_args(self, outputname: str) -> T.List[str]:
+        return ['-z', '--output_file=%s' % outputname]
+
+    def get_search_args(self, dirname: str) -> 'T.NoReturn':
+        raise EnvironmentError('cl2000.exe does not have a search dir argument')
+
+    def get_allow_undefined_args(self) -> T.List[str]:
+        return []
+
+    def get_always_args(self) -> T.List[str]:
+        return []
+
+
 class ArmDynamicLinker(PosixDynamicLinkerMixin, DynamicLinker):
 
     """Linker for the ARM compiler."""