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flambda-backend: Add Target_system to ocaml/utils (ocaml#542)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| [@@@ocaml.warning "+a-4-30-40-41-42"] | ||
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| type architecture = | ||
| | IA32 | ||
| | X86_64 | ||
| | ARM | ||
| | AArch64 | ||
| | POWER | ||
| | Z | ||
| | Riscv | ||
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| let architecture () : architecture = | ||
| match Config.architecture with | ||
| | "i386" -> IA32 | ||
| | "amd64" -> X86_64 | ||
| | "arm" -> ARM | ||
| | "arm64" -> AArch64 | ||
| | "power" -> POWER | ||
| | "s390x" -> Z | ||
| | "riscv" -> Riscv | ||
| | arch -> Misc.fatal_errorf "Unknown architecture `%s'" arch | ||
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| type derived_system = | ||
| | Linux | ||
| | MinGW_32 | ||
| | MinGW_64 | ||
| | Win32 | ||
| | Win64 | ||
| | Cygwin | ||
| | MacOS_like | ||
| | FreeBSD | ||
| | NetBSD | ||
| | OpenBSD | ||
| | Generic_BSD | ||
| | Solaris | ||
| | Dragonfly | ||
| | GNU | ||
| | BeOS | ||
| | Unknown | ||
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| let derived_system () : derived_system = | ||
| (* Derived from [configure.ac] *) | ||
| match architecture (), Config.model, Config.system with | ||
| | IA32, _, "linux_elf" -> Linux | ||
| | IA32, _, "bsd_elf" -> Generic_BSD | ||
| | IA32, _, "beos" -> BeOS | ||
| | IA32, _, "cygwin" -> Cygwin | ||
| | IA32, _, "gnu" -> GNU | ||
| | IA32, _, "mingw" -> MinGW_32 | ||
| | IA32, _, "win32" -> Win32 | ||
| | X86_64, _, "win64" -> Win64 | ||
| | POWER, "ppc64le", "elf" -> Linux | ||
| | POWER, "ppc64", "elf" -> Linux | ||
| | POWER, "ppc", "elf" -> Linux | ||
| | Z, "z10", "elf" -> Linux | ||
| | ARM, "armv6", "linux_eabihf" -> Linux | ||
| | ARM, "armv7", "linux_eabihf" -> Linux | ||
| | ARM, "armv8", "linux_eabihf" -> Linux | ||
| | ARM, "armv8", "linux_eabi" -> Linux | ||
| | ARM, "armv7", "linux_eabi" -> Linux | ||
| | ARM, "armv6t2", "linux_eabi" -> Linux | ||
| | ARM, "armv6", "linux_eabi" -> Linux | ||
| | ARM, "armv6", "freebsd" -> FreeBSD | ||
| | ARM, "armv6", "netbsd" -> NetBSD | ||
| | ARM, "armv7", "netbsd" -> NetBSD | ||
| | ARM, "armv5te", "linux_eabi" -> Linux | ||
| | ARM, "armv5", "linux_eabi" -> Linux | ||
| | ARM, _, "linux_eabihf" -> Linux | ||
| | ARM, _, "linux_eabi" -> Linux | ||
| | ARM, _, "bsd" -> OpenBSD | ||
| | X86_64, _, "linux" -> Linux | ||
| | X86_64, _, "gnu" -> GNU | ||
| | X86_64, _, "dragonfly" -> Dragonfly | ||
| | X86_64, _, "solaris" -> Solaris | ||
| | X86_64, _, "freebsd" -> FreeBSD | ||
| | X86_64, _, "netbsd" -> NetBSD | ||
| | X86_64, _, "openbsd" -> OpenBSD | ||
| | AArch64, _, "macosx" -> MacOS_like | ||
| | X86_64, _, "macosx" -> MacOS_like | ||
| | X86_64, _, "mingw64" -> MinGW_64 | ||
| | AArch64, _, "linux" -> Linux | ||
| | AArch64, _, "freebsd" -> FreeBSD | ||
| | X86_64, _, "cygwin" -> Cygwin | ||
| | Riscv, "riscv64", "linux" -> Linux | ||
| | _, _, "unknown" -> Unknown | ||
| | _, _, _ -> | ||
| Misc.fatal_errorf | ||
| "Cannot determine system type (model %s, system %s): ensure \ | ||
| `target_system.ml' matches `configure'" | ||
| Config.model Config.system | ||
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| let is_windows () = | ||
| match derived_system () with | ||
| | Linux | MacOS_like | FreeBSD | NetBSD | OpenBSD | Generic_BSD | Solaris | ||
| | Dragonfly | GNU | BeOS | Unknown -> | ||
| false | ||
| | MinGW_32 | MinGW_64 | Win32 | Win64 | Cygwin -> true | ||
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| type assembler = | ||
| | GAS_like | ||
| | MacOS | ||
| | MASM | ||
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| let assembler () = | ||
| match derived_system () with | ||
| | Win32 | Win64 -> MASM | ||
| | MacOS_like -> MacOS | ||
| | MinGW_32 | MinGW_64 | Cygwin | Linux | FreeBSD | NetBSD | OpenBSD | ||
| | Generic_BSD | Solaris | GNU | Dragonfly | BeOS | Unknown -> | ||
| GAS_like |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| type architecture = | ||
| | IA32 | ||
| | X86_64 | ||
| | ARM | ||
| | AArch64 | ||
| | POWER | ||
| | Z | ||
| | Riscv | ||
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| val architecture : unit -> architecture | ||
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| type derived_system = | ||
| | Linux | ||
| | MinGW_32 | ||
| | MinGW_64 | ||
| | Win32 | ||
| | Win64 | ||
| | Cygwin | ||
| | MacOS_like | ||
| | FreeBSD | ||
| | NetBSD | ||
| | OpenBSD | ||
| | Generic_BSD | ||
| | Solaris | ||
| | Dragonfly | ||
| | GNU | ||
| | BeOS | ||
| | Unknown | ||
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| val derived_system : unit -> derived_system | ||
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| val is_windows : unit -> bool | ||
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| type assembler = | ||
| | GAS_like | ||
| | MacOS | ||
| | MASM | ||
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| val assembler : unit -> assembler |