diff --git a/doc/aarch32/meson.build b/doc/aarch32/meson.build new file mode 100644 index 00000000..6baf8d57 --- /dev/null +++ b/doc/aarch32/meson.build @@ -0,0 +1,13 @@ +# SPDX-FileCopyrightText: 2021 Andrea Pappacoda +# +# SPDX-License-Identifier: BSD-3-Clause + +custom_target( + 'doc_aarch32', + command: [markdown, '@INPUT@'], + input: 'getting-started-aarch32.md', + output: '@BASENAME@.html', + capture: true, + install: true, + install_dir: doc_dir/'aarch32' +) diff --git a/doc/aarch64/meson.build b/doc/aarch64/meson.build new file mode 100644 index 00000000..d6fe068d --- /dev/null +++ b/doc/aarch64/meson.build @@ -0,0 +1,22 @@ +# SPDX-FileCopyrightText: 2021 Andrea Pappacoda +# +# SPDX-License-Identifier: BSD-3-Clause + +doc_aarch64_files = [ + 'getting-started-aarch64', + 'supported-instructions-aarch64' +] + +foreach file : doc_aarch64_files + custom_target( + 'doc_aarch64_' + file, + command: [markdown, '@INPUT@'], + input: file + '.md', + output: file + '.html', + capture: true, + install: true, + install_dir: doc_dir/'aarch64' + ) +endforeach + +subdir('topics') diff --git a/doc/aarch64/topics/meson.build b/doc/aarch64/topics/meson.build new file mode 100644 index 00000000..40a4f7df --- /dev/null +++ b/doc/aarch64/topics/meson.build @@ -0,0 +1,18 @@ +doc_aarch64_topics_files = [ + 'extending-the-disassembler', + 'index', + 'state-trace', + 'ycm' +] + +foreach file : doc_aarch64_topics_files + custom_target( + 'doc_aarch64_topics_' + file, + command: [markdown, '@INPUT@'], + input: file + '.md', + output: file + '.html', + capture: true, + install: true, + install_dir: doc_dir/'aarch64'/'topics' + ) +endforeach diff --git a/doc/meson.build b/doc/meson.build new file mode 100644 index 00000000..f23f5c94 --- /dev/null +++ b/doc/meson.build @@ -0,0 +1,22 @@ +# SPDX-FileCopyrightText: 2021 Andrea Pappacoda +# +# SPDX-License-Identifier: BSD-3-Clause + +doc_dir = get_option('datadir')/'doc'/meson.project_name() + +custom_target( + 'doc', + command: [markdown, '@INPUT@'], + input: '..'/'README.md', + output: '@BASENAME@.html', + capture: true, + install: true, + install_dir: doc_dir +) + +if build_a32 or build_t32 + subdir('aarch32') +endif +if build_a64 + subdir('aarch64') +endif diff --git a/meson.build b/meson.build new file mode 100644 index 00000000..96d8165e --- /dev/null +++ b/meson.build @@ -0,0 +1,151 @@ +# SPDX-FileCopyrightText: 2021 Andrea Pappacoda +# +# SPDX-License-Identifier: BSD-3-Clause + +project( + 'vixl', + 'cpp', + default_options: [ + 'cpp_std=c++14', + 'buildtype=release', + 'warning_level=3', + 'werror=true', + 'd_ndebug=if-release', + 'b_lto=true' + ], + license: 'BSD-3-Clause', + meson_version: '>=0.49.0', + version: '5.1.0', +) + +extra_args = [] + +if get_option('debug') + extra_args += '-DVIXL_DEBUG' +endif + +hosts_32bit = ['arc', 'arm', 'c2000', 'csky', 'mips', 'ppc', 'riscv32', 'rx', 'sparc', 'wasm32', 'x86'] +can_target_aarch64 = not (host_machine.cpu_family() in hosts_32bit) + +build_a32 = false +build_t32 = false +build_a64 = false + +targets = get_option('target') +if 'auto' in targets or 'all' in targets + if can_target_aarch64 or 'all' in targets + extra_args += [ + '-DVIXL_INCLUDE_TARGET_A32', + '-DVIXL_INCLUDE_TARGET_T32', + '-DVIXL_INCLUDE_TARGET_A64' + ] + build_a32 = true + build_t32 = true + build_a64 = true + else + extra_args += [ + '-DVIXL_INCLUDE_TARGET_A32', + '-DVIXL_INCLUDE_TARGET_T32' + ] + build_a32 = true + build_t32 = true + endif +else + if 'a32' in targets or 'aarch32' in targets + extra_args += [ + '-DVIXL_INCLUDE_TARGET_A32' + ] + build_a32 = true + endif + if 't32' in targets or 'aarch32' in targets + extra_args += [ + '-DVIXL_INCLUDE_TARGET_T32' + ] + build_t32 = true + endif + if 'a64' in targets or 'aarch64' in targets + extra_args += [ + '-DVIXL_INCLUDE_TARGET_A64' + ] + build_a64 = true + endif +endif + +target_sources = [] +if build_a32 or build_t32 + subdir('src'/'aarch32') +endif +if build_a64 + subdir('src'/'aarch64') +endif + +if get_option('simulator') == 'auto' + if not (host_machine.cpu_family() == 'aarch64') and can_target_aarch64 + extra_args += '-DVIXL_INCLUDE_SIMULATOR_AARCH64' + endif +elif get_option('simulator') == 'aarch64' + if can_target_aarch64 and build_a64 + extra_args += '-DVIXL_INCLUDE_SIMULATOR_AARCH64' + else + error('Building an AArch64 simulator implies that VIXL targets AArch64. Set `target` to include `aarch64` or `a64`.') + endif +endif + +allocator = get_option('code_buffer_allocator') +if (allocator == 'auto' and host_machine.system() == 'linux') or allocator == 'mmap' + extra_args += '-DVIXL_CODE_BUFFER_MMAP' +else + extra_args += '-DVIXL_CODE_BUFFER_MALLOC' +endif + +markdown = find_program('markdown', required: get_option('doc')) +if markdown.found() + subdir('doc') +endif + +libvixl = library( + 'vixl', + 'src'/'code-buffer-vixl.cc', + 'src'/'compiler-intrinsics-vixl.cc', + 'src'/'cpu-features.cc', + 'src'/'utils-vixl.cc', + cpp_args: extra_args, + include_directories: 'src', + install: true, + sources: target_sources, + version: meson.project_version() +) + +vixl_dep = declare_dependency( + compile_args: extra_args, + include_directories: 'src', + link_with: libvixl +) + +if meson.version().version_compare('>=0.54.0') + meson.override_dependency('vixl', vixl_dep) +endif + +install_headers( + 'src'/'assembler-base-vixl.h', + 'src'/'code-buffer-vixl.h', + 'src'/'code-generation-scopes-vixl.h', + 'src'/'compiler-intrinsics-vixl.h', + 'src'/'cpu-features.h', + 'src'/'globals-vixl.h', + 'src'/'invalset-vixl.h', + 'src'/'macro-assembler-interface.h', + 'src'/'platform-vixl.h', + 'src'/'pool-manager-impl.h', + 'src'/'pool-manager.h', + 'src'/'utils-vixl.h', + subdir: 'vixl' +) + +import('pkgconfig').generate( + libvixl, + description: 'ARMv8 Runtime Code Generation Library', + extra_cflags: extra_args, + subdirs: 'vixl', + url: 'https://github.com/Linaro/vixl' +) diff --git a/meson_options.txt b/meson_options.txt new file mode 100644 index 00000000..602d4c82 --- /dev/null +++ b/meson_options.txt @@ -0,0 +1,34 @@ +# SPDX-FileCopyrightText: 2021 Andrea Pappacoda +# +# SPDX-License-Identifier: BSD-3-Clause + +option( + 'target', + type: 'array', + choices: ['auto', 'all', 'aarch32', 'a32', 't32', 'aarch64', 'a64'], + value: ['auto'], + description: 'Target ISA/Architecture' +) + +option( + 'simulator', + type: 'combo', + choices: ['auto', 'aarch64', 'none'], + value: 'auto', + description: 'Simulators to include' +) + +option( + 'code_buffer_allocator', + type: 'combo', + choices: ['auto', 'malloc', 'mmap'], + value: 'auto', + description: 'Configure the allocation mechanism in the CodeBuffer' +) + +option( + 'doc', + type: 'feature', + value: 'auto', + description: 'Convert documentation to HTML (requires the `markdown` program)' +) diff --git a/src/aarch32/meson.build b/src/aarch32/meson.build new file mode 100644 index 00000000..f4997860 --- /dev/null +++ b/src/aarch32/meson.build @@ -0,0 +1,31 @@ +# SPDX-FileCopyrightText: 2021 Andrea Pappacoda +# +# SPDX-License-Identifier: BSD-3-Clause + +# Need to wrap the filenames in files() otherwise this array would be treated +# as a simple array of strings, and when used in the master meson.build they +# would refer to nonexistent paths. Wrapping in files() ensures that the +# filenames will be always relative to this directory, even if referenced in +# a different one. As a general rule, when I need to refer to a file from a +# different build directory I should wrap it in files(). + +target_sources += files( + 'assembler-aarch32.cc', + 'constants-aarch32.cc', + 'disasm-aarch32.cc', + 'instructions-aarch32.cc', + 'location-aarch32.cc', + 'macro-assembler-aarch32.cc', + 'operands-aarch32.cc' +) + +install_headers( + 'assembler-aarch32.h', + 'constants-aarch32.h', + 'disasm-aarch32.h', + 'instructions-aarch32.h', + 'location-aarch32.h', + 'macro-assembler-aarch32.h', + 'operands-aarch32.h', + subdir: 'vixl'/'aarch32' +) diff --git a/src/aarch64/meson.build b/src/aarch64/meson.build new file mode 100644 index 00000000..7cd353a3 --- /dev/null +++ b/src/aarch64/meson.build @@ -0,0 +1,46 @@ +# SPDX-FileCopyrightText: 2021 Andrea Pappacoda +# +# SPDX-License-Identifier: BSD-3-Clause + +# Need to wrap the filenames in files() otherwise this array would be treated +# as a simple array of strings, and when used in the master meson.build they +# would refer to nonexistent paths. Wrapping in files() ensures that the +# filenames will be always relative to this directory, even if referenced in +# a different one. As a general rule, when I need to refer to a file from a +# different build directory I should wrap it in files(). + +target_sources += files( + 'assembler-aarch64.cc', + 'assembler-sve-aarch64.cc', + 'cpu-aarch64.cc', + 'cpu-features-auditor-aarch64.cc', + 'decoder-aarch64.cc', + 'disasm-aarch64.cc', + 'instructions-aarch64.cc', + 'logic-aarch64.cc', + 'macro-assembler-aarch64.cc', + 'macro-assembler-sve-aarch64.cc', + 'operands-aarch64.cc', + 'pointer-auth-aarch64.cc', + 'registers-aarch64.cc', + 'simulator-aarch64.cc' +) + +install_headers( + 'abi-aarch64.h', + 'assembler-aarch64.h', + 'constants-aarch64.h', + 'cpu-aarch64.h', + 'cpu-features-auditor-aarch64.h', + 'decoder-aarch64.h', + 'decoder-constants-aarch64.h', + 'decoder-visitor-map-aarch64.h', + 'disasm-aarch64.h', + 'instructions-aarch64.h', + 'macro-assembler-aarch64.h', + 'operands-aarch64.h', + 'registers-aarch64.h', + 'simulator-aarch64.h', + 'simulator-constants-aarch64.h', + subdir: 'vixl'/'aarch64' +)