mirror of
https://github.com/nim-lang/Nim.git
synced 2026-01-04 12:07:51 +00:00
3774f84e8c
TODO list, copied from the documentation:
- [x] compiler/platform.nim Add os/cpu properties.
- [x] lib/system.nim Add os/cpu to the documentation for system.hostOS
and system.hostCPU.
- [x] ~~compiler/options.nim Add special os/cpu property checks in
isDefined.~~ seems unnecessary; isn't dont for most CPUs
- [x] compiler/installer.ini Add os/cpu to Project.Platforms field.
- [x] lib/system/platforms.nim Add os/cpu.
- [x] ~~std/private/osseps.nim Add os specializations.~~
- [x] ~~lib/pure/distros.nim Add os, package handler.~~
- [x] ~~tools/niminst/makefile.nimf Add os/cpu compiler/linker flags.~~
already done in https://github.com/nim-lang/Nim/pull/20943
- [x] tools/niminst/buildsh.nimf Add os/cpu compiler/linker flags.
For csource:
- [x] have compiler/platform.nim updated
- [x] have compiler/installer.ini updated
- [x] have tools/niminst/buildsh.nimf updated
- [x] have tools/niminst/makefile.nimf updated
- [ ] be backported to the Nim version used by the csources
- [ ] the new csources must be pushed
- [ ] the new csources revision must be updated in
config/build_config.txt
Additionally:
- [x] check relation to https://github.com/nim-lang/Nim/pull/20943
Possible future work:
- Porting Nim to s390x-specific operating systems, notably z/OS
Co-authored-by: ringabout <43030857+ringabout@users.noreply.github.com>
(cherry picked from commit f4497c6158)
300 lines
14 KiB
Nim
300 lines
14 KiB
Nim
#
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#
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# The Nim Compiler
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# (c) Copyright 2012 Andreas Rumpf
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#
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# See the file "copying.txt", included in this
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# distribution, for details about the copyright.
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#
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# This module contains data about the different processors
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# and operating systems.
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# Note: Unfortunately if an OS or CPU is listed here this does not mean that
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# Nim has been tested on this platform or that the RTL has been ported.
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# Feel free to test for your excentric platform!
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import
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std/strutils
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when defined(nimPreviewSlimSystem):
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import std/assertions
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type
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TSystemOS* = enum # Also add OS in initialization section and alias
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# conditionals to condsyms (end of module).
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osNone, osDos, osWindows, osOs2, osLinux, osMorphos, osSkyos, osSolaris,
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osIrix, osNetbsd, osFreebsd, osOpenbsd, osDragonfly, osCrossos, osAix, osPalmos, osQnx,
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osAmiga, osAtari, osNetware, osMacos, osMacosx, osIos, osHaiku, osAndroid, osVxWorks
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osGenode, osJS, osNimVM, osStandalone, osNintendoSwitch, osFreeRTOS, osZephyr,
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osNuttX, osAny
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type
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TInfoOSProp* = enum
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ospNeedsPIC, # OS needs PIC for libraries
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ospCaseInsensitive, # OS filesystem is case insensitive
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ospPosix, # OS is posix-like
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ospLacksThreadVars # OS lacks proper __threadvar support
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TInfoOSProps* = set[TInfoOSProp]
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TInfoOS* = tuple[name: string, parDir: string, dllFrmt: string,
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altDirSep: string, objExt: string, newLine: string,
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pathSep: string, dirSep: string, scriptExt: string,
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curDir: string, exeExt: string, extSep: string,
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props: TInfoOSProps]
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const
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OS*: array[succ(low(TSystemOS))..high(TSystemOS), TInfoOS] = [
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(name: "DOS",
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parDir: "..", dllFrmt: "$1.dll", altDirSep: "/", objExt: ".obj",
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newLine: "\x0D\x0A", pathSep: ";", dirSep: "\\", scriptExt: ".bat",
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curDir: ".", exeExt: ".exe", extSep: ".", props: {ospCaseInsensitive}),
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(name: "Windows", parDir: "..", dllFrmt: "$1.dll", altDirSep: "/",
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objExt: ".obj", newLine: "\x0D\x0A", pathSep: ";", dirSep: "\\",
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scriptExt: ".bat", curDir: ".", exeExt: ".exe", extSep: ".",
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props: {ospCaseInsensitive}),
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(name: "OS2", parDir: "..",
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dllFrmt: "$1.dll", altDirSep: "/",
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objExt: ".obj", newLine: "\x0D\x0A",
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pathSep: ";", dirSep: "\\",
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scriptExt: ".bat", curDir: ".",
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exeExt: ".exe", extSep: ".",
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props: {ospCaseInsensitive}),
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(name: "Linux", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".",
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props: {ospNeedsPIC, ospPosix}),
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(name: "MorphOS", parDir: "..",
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dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A",
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pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".",
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exeExt: "", extSep: ".",
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props: {ospNeedsPIC, ospPosix}),
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(name: "SkyOS", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".",
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props: {ospNeedsPIC, ospPosix}),
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(name: "Solaris", parDir: "..",
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dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A",
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pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".",
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exeExt: "", extSep: ".",
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props: {ospNeedsPIC, ospPosix}),
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(name: "Irix", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".",
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props: {ospNeedsPIC, ospPosix}),
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(name: "NetBSD", parDir: "..",
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dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A",
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pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".",
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exeExt: "", extSep: ".",
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props: {ospNeedsPIC, ospPosix}),
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(name: "FreeBSD", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".",
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props: {ospNeedsPIC, ospPosix}),
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(name: "OpenBSD", parDir: "..",
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dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A",
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pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".",
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exeExt: "", extSep: ".",
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props: {ospNeedsPIC, ospPosix}),
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(name: "DragonFly", parDir: "..",
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dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A",
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pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".",
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exeExt: "", extSep: ".",
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props: {ospNeedsPIC, ospPosix}),
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(name: "CROSSOS", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".",
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props: {ospNeedsPIC, ospPosix}),
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(name: "AIX", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".",
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props: {ospNeedsPIC, ospPosix}),
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(name: "PalmOS", parDir: "..",
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dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A",
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pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".",
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exeExt: "", extSep: ".",
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props: {ospNeedsPIC}),
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(name: "QNX",
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parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/", objExt: ".o",
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newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".",
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exeExt: "", extSep: ".", props: {ospNeedsPIC, ospPosix}),
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(name: "Amiga",
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parDir: "..", dllFrmt: "$1.library", altDirSep: "/", objExt: ".o",
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newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh", curDir: ".",
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exeExt: "", extSep: ".", props: {ospNeedsPIC}),
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(name: "Atari",
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parDir: "..", dllFrmt: "$1.dll", altDirSep: "/", objExt: ".o",
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newLine: "\x0A", pathSep: ":", dirSep: "/", scriptExt: "", curDir: ".",
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exeExt: ".tpp", extSep: ".", props: {ospNeedsPIC}),
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(name: "Netware",
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parDir: "..", dllFrmt: "$1.nlm", altDirSep: "/", objExt: "",
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newLine: "\x0D\x0A", pathSep: ":", dirSep: "/", scriptExt: ".sh",
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curDir: ".", exeExt: ".nlm", extSep: ".", props: {ospCaseInsensitive}),
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(name: "MacOS", parDir: "::", dllFrmt: "$1Lib", altDirSep: ":",
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objExt: ".o", newLine: "\x0D", pathSep: ",", dirSep: ":", scriptExt: "",
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curDir: ":", exeExt: "", extSep: ".", props: {ospCaseInsensitive}),
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(name: "MacOSX", parDir: "..", dllFrmt: "lib$1.dylib", altDirSep: ":",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".",
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props: {ospNeedsPIC, ospPosix, ospLacksThreadVars}),
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(name: "iOS", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".",
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props: {ospNeedsPIC, ospPosix}),
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(name: "Haiku", parDir: "..", dllFrmt: "lib$1.so", altDirSep: ":",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".",
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props: {ospNeedsPIC, ospPosix, ospLacksThreadVars}),
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(name: "Android", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".",
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props: {ospNeedsPIC, ospPosix}),
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(name: "VxWorks", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A", pathSep: ";", dirSep: "\\",
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scriptExt: ".sh", curDir: ".", exeExt: ".vxe", extSep: ".",
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props: {ospNeedsPIC, ospPosix, ospLacksThreadVars}),
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(name: "Genode", pardir: "..", dllFrmt: "$1.lib.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: "", curDir: "/", exeExt: "", extSep: ".",
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props: {ospNeedsPIC, ospLacksThreadVars}),
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(name: "JS", parDir: "..",
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dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A",
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pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".",
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exeExt: "", extSep: ".", props: {}),
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(name: "NimVM", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".", props: {}),
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(name: "Standalone", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".",
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props: {}),
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(name: "NintendoSwitch", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".", exeExt: ".elf", extSep: ".",
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props: {ospNeedsPIC, ospPosix}),
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(name: "FreeRTOS", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".",
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props: {ospPosix}),
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(name: "Zephyr", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".",
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props: {ospPosix}),
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(name: "NuttX", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".",
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props: {ospPosix}),
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(name: "Any", parDir: "..", dllFrmt: "lib$1.so", altDirSep: "/",
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objExt: ".o", newLine: "\x0A", pathSep: ":", dirSep: "/",
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scriptExt: ".sh", curDir: ".", exeExt: "", extSep: ".",
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props: {}),
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]
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type
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TSystemCPU* = enum # Also add CPU for in initialization section and
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# alias conditionals to condsyms (end of module).
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cpuNone, cpuI386, cpuM68k, cpuAlpha, cpuPowerpc, cpuPowerpc64,
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cpuPowerpc64el, cpuSparc, cpuVm, cpuHppa, cpuIa64, cpuAmd64, cpuMips,
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cpuMipsel, cpuArm, cpuArm64, cpuJS, cpuNimVM, cpuAVR, cpuMSP430,
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cpuSparc64, cpuS390x, cpuMips64, cpuMips64el, cpuRiscV32, cpuRiscV64,
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cpuEsp, cpuWasm32, cpuE2k, cpuLoongArch64
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type
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TInfoCPU* = tuple[name: string, intSize: int, endian: Endianness,
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floatSize, bit: int]
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const
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EndianToStr*: array[Endianness, string] = ["littleEndian", "bigEndian"]
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CPU*: array[succ(low(TSystemCPU))..high(TSystemCPU), TInfoCPU] = [
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(name: "i386", intSize: 32, endian: littleEndian, floatSize: 64, bit: 32),
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(name: "m68k", intSize: 32, endian: bigEndian, floatSize: 64, bit: 32),
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(name: "alpha", intSize: 64, endian: littleEndian, floatSize: 64, bit: 64),
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(name: "powerpc", intSize: 32, endian: bigEndian, floatSize: 64, bit: 32),
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(name: "powerpc64", intSize: 64, endian: bigEndian, floatSize: 64,bit: 64),
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(name: "powerpc64el", intSize: 64, endian: littleEndian, floatSize: 64,bit: 64),
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(name: "sparc", intSize: 32, endian: bigEndian, floatSize: 64, bit: 32),
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(name: "vm", intSize: 32, endian: littleEndian, floatSize: 64, bit: 32),
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(name: "hppa", intSize: 32, endian: bigEndian, floatSize: 64, bit: 32),
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(name: "ia64", intSize: 64, endian: littleEndian, floatSize: 64, bit: 64),
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(name: "amd64", intSize: 64, endian: littleEndian, floatSize: 64, bit: 64), # a.k.a. x86_64, covers both amd and intel
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(name: "mips", intSize: 32, endian: bigEndian, floatSize: 64, bit: 32),
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(name: "mipsel", intSize: 32, endian: littleEndian, floatSize: 64, bit: 32),
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(name: "arm", intSize: 32, endian: littleEndian, floatSize: 64, bit: 32),
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(name: "arm64", intSize: 64, endian: littleEndian, floatSize: 64, bit: 64),
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(name: "js", intSize: 32, endian: littleEndian, floatSize: 64, bit: 32),
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(name: "nimvm", intSize: 32, endian: bigEndian, floatSize: 64, bit: 32),
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# xxx this seems buggy; on a 64bit machine, sizeof(int) is 64 in nimvm.
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(name: "avr", intSize: 16, endian: littleEndian, floatSize: 32, bit: 16),
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(name: "msp430", intSize: 16, endian: littleEndian, floatSize: 32, bit: 16),
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(name: "sparc64", intSize: 64, endian: bigEndian, floatSize: 64, bit: 64),
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(name: "s390x", intSize: 64, endian: bigEndian, floatSize: 64, bit: 64),
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(name: "mips64", intSize: 64, endian: bigEndian, floatSize: 64, bit: 64),
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(name: "mips64el", intSize: 64, endian: littleEndian, floatSize: 64, bit: 64),
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(name: "riscv32", intSize: 32, endian: littleEndian, floatSize: 64, bit: 32),
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(name: "riscv64", intSize: 64, endian: littleEndian, floatSize: 64, bit: 64),
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(name: "esp", intSize: 32, endian: littleEndian, floatSize: 64, bit: 32),
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(name: "wasm32", intSize: 32, endian: littleEndian, floatSize: 64, bit: 32),
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(name: "e2k", intSize: 64, endian: littleEndian, floatSize: 64, bit: 64),
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(name: "loongarch64", intSize: 64, endian: littleEndian, floatSize: 64, bit: 64)]
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type
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Target* = object
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targetCPU*, hostCPU*: TSystemCPU
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targetOS*, hostOS*: TSystemOS
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intSize*: int
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floatSize*: int
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ptrSize*: int
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tnl*: string # target newline
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proc setTarget*(t: var Target; o: TSystemOS, c: TSystemCPU) =
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assert(c != cpuNone)
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assert(o != osNone)
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#echo "new Target: OS: ", o, " CPU: ", c
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t.targetCPU = c
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t.targetOS = o
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t.intSize = CPU[c].intSize div 8
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t.floatSize = CPU[c].floatSize div 8
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t.ptrSize = CPU[c].bit div 8
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t.tnl = OS[o].newLine
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proc nameToOS*(name: string): TSystemOS =
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for i in succ(osNone)..high(TSystemOS):
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if cmpIgnoreStyle(name, OS[i].name) == 0:
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return i
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result = osNone
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proc listOSnames*(): seq[string] =
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result = @[]
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for i in succ(osNone)..high(TSystemOS):
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result.add OS[i].name
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proc nameToCPU*(name: string): TSystemCPU =
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for i in succ(cpuNone)..high(TSystemCPU):
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if cmpIgnoreStyle(name, CPU[i].name) == 0:
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return i
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result = cpuNone
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proc listCPUnames*(): seq[string] =
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result = @[]
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for i in succ(cpuNone)..high(TSystemCPU):
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result.add CPU[i].name
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proc setTargetFromSystem*(t: var Target) =
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t.hostOS = nameToOS(system.hostOS)
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t.hostCPU = nameToCPU(system.hostCPU)
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t.setTarget(t.hostOS, t.hostCPU)
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