configure.host


Log

Author Commit Date CI Message
Martin Storsjö dd5bd030 2021-04-07T05:42:10 Fix building for arm windows with mingw toolchains (#631) * arm: Check _WIN32 instead of _M_ARM or _MSC_VER for detecting windows This matches what was done for ARM64 in c06468fa6674d3783a0edb1d0fae9afc8bc28513. * arm: Only use armasm source when building with MSVC When building for windows/arm with clang, the normal gas style .S source works fine (if fixed up to support thumb and other windows specifics). This matches what was done for ARM64 in c06468fa6674d3783a0edb1d0fae9afc8bc28513. * arm: Fix sysv.S to work in thumb mode Align cases in jump tables (adding nop padding to make sure each case starts where expected). Rewrite instructions that add directly to the pc register. For ffi_closure_ret, factor out a call_epilogue subroutine that restores both sp and pc from the stack; the thumb version of ldm can't load into the sp register. To avoid excessive ifdeffing, keep using call_epilogue in arm mode, but keep the shorter "ldm sp, {sp, pc}" epilogue in that case. * arm: Add win32 version of trampoline to sysv.S This matches the version of it in sysv_msvc_arm32.S. The calling C code expects a specific form of the trampoline on windows; make sure these work the same on windows regardless of the form of assembly used. * arm: Avoid optimizing out clearing the thumb bit of ffi_arm_trampoline We clear the thumb bit of ffi_arm_trampoline with a bitmask before memcpying its instructions into closure->tramp. If the bit isn't cleared, the memcpy of the trampoline function copies the wrong instructions. If the ffi_arm_trampoline symbol is declared as an array of int, the compiler can assume that it is aligned to a 4 byte boundary and the bitmask operation is a no-op, and optimize it out. See https://godbolt.org/z/dE3jE1WTz; both Clang and GCC optimize out the bitmask as it is, while MSVC doesn't. By declaring the trampoline as an array of unsigned char, the bitmask works as intended.
hjl-tools cb847436 2020-12-02T12:52:12 libffi/x86: Always check __x86_64__ for x32 hosts (#601) (#602) Since for x86_64-*x32 and x86_64-x32-* hosts, -m32 generates ia32 codes. We should always check __x86_64__ for x32 hosts.
Brandon Bergren 8111cd06 2020-10-27T09:07:38 Add support for powerpc64le-*-freebsd*. (#581) Tests pass with no additional changes needed, tested on hardware.
Niclas Zeising 8276f812 2020-08-07T21:05:23 Upstream local FreeBSD patches (#567) * Add support for FreeBSD mips Add support for FreeBSD mips, this has been a local patch in the FreeBSD ports tree for quite some time. Originally submitted by sson, and committed by sbruno AT FreeBSD DOT org See https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=191909 for background details. Signed-off-by: Niclas Zeising <zeising@daemonic.se> * Add support for FreeBSD powerpcspe Add support for powerpcspe on FreeBSD This has been in the FreeBSD ports tree for some time. Originally submitted by jhibbits AT FreeBSD DOT org. Signed-off-by: Niclas Zeising <zeising@daemonic.se> * Fix abort() on FreeBSD arm related to __clear_cache() This patch has been in the FreeBSD ports tree for a number of years. Original commit by koobs AT FreeBSD DOT org Original commit message: > devel/libffi: Fix abort() on ARM related to __clear_cache() > > The current FreeBSD/ARM __clear_cache() implementation does nothing #if > __i386__ || __x86_64__ #else abort(); > > cognet@ advises this is an issue for anything !Apple that is using the > libcompiler_rt provided by Clang on ARM, and requires upstreaming. See https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=149167 for some background details. Signed-off-by: Niclas Zeising <zeising@daemonic.se>
Ma Jun fbd1de85 2020-06-29T08:02:20 Add support for csky
Yann Sionneau 5e6ca054 2020-05-01T13:59:11 Add support for Kalray KVX architecture (#559)
Martin Storsjö c06468fa 2020-04-26T04:58:33 Fix building for aarch64 windows with mingw toolchains (#555) * aarch64: Check _WIN32 instead of _M_ARM64 for detecting windows This fixes building for aarch64 with mingw toolchains. _M_ARM64 is predefined by MSVC, while mingw compilers predefine __aarch64__. In aarch64 specific code, change checks for _M_ARM64 into checks for _WIN32. In arch independent code, check for (defined(_M_ARM64) || defined(__aarch64__)) && defined(_WIN32) instead of just _M_ARM64. In src/closures.c, coalesce checks like defined(X86_WIN32) || defined(X86_WIN64) || defined(_M_ARM64) into plain defined(_WIN32). Technically, this enables code for ARM32 windows where it wasn't, but as far as I can see it, those codepaths should be fine for that architecture variant as well. * aarch64: Only use armasm source when building with MSVC When building for windows/arm64 with clang, the normal gas style .S source works fine. sysv.S and win64_armasm.S seem to be functionally equivalent, with only differences being due to assembler syntax.
Anthony Green 43887a91 2019-11-28T17:44:51 Add powerpc-eabi
Michael Haubenwallner 247a5e78 2019-11-22T20:17:58 Capture x86-windows host like x86_64-windows (#529)
Anthony Green bbea6394 2019-11-18T13:06:26 Capture more or1k hosts
Paul Monson c2a68590 2019-08-07T11:57:45 fix mingw build and crashing bugs for Python Windows ARM64 (#496) * fix mingw build and crashing bugs for Python Windows ARM64 * Fix issues found in PR review
Paul Monson db5706ff 2019-04-26T04:58:58 add support for 32-bit ARM on Windows (#477) * add support for 32-bit ARM on Windows * fix mismatched brace in appveyor.yml * remove arm platform from appveyor.yml for now * fix arm build * fix typo * fix assembler names * try Visual Studio 2017 * add windows arm32 to .appveyor.yml * update README.md
Paul Monson e1118af5 2019-02-19T03:58:25 changes for win32 on windows (#468)
Stef O'Rear 3840d49a 2018-03-11T05:55:15 New RISC-V port (#281) * Add RISC-V support This patch adds support for the RISC-V architecture (https://riscv.org). This patch has been tested using QEMU user-mode emulation and GCC 7.2.0 in the following configurations: * -march=rv32imac -mabi=ilp32 * -march=rv32g -mabi=ilp32d * -march=rv64imac -mabi=lp64 * -march=rv64g -mabi=lp64d The ABI currently can be found at https://github.com/riscv/riscv-elf-psabi-doc/blob/master/riscv-elf.md . * Add RISC-V to README * RISC-V: fix configure.host
H.J. Lu b2a343ff 2017-10-25T04:36:49 Don't include WIN64/EFI64 for x32 Since x32 doesn't support WIN64/EFI64, don't include it for x32. Also x32 has sizeof size_t == 4. But TARGET should be X86_64.
Moritz Angermann 50e408ce 2017-05-21T20:44:10 add i?86-*-ios -- the iOS simulator (32bit)
Moritz Angermann a08cabe6 2017-05-21T20:25:16 add x86_64-*-ios -- the iOS simulator
Anthony Green 69963d39 2017-03-19T07:33:39 We don't support 32-bit builds with the Microsoft toolchain
Anthony Green a0b14eea 2017-03-17T09:20:40 Merge pull request #291 from ramon-garcia/visual-studio-build Build with Visual C++ (64 bits)
Matija Skala 41185b56 2017-03-15T12:50:41 detect other x32 hosts primarily x86_64-pc-linux-muslx32 while at it, add x86_64-x32-pc-linux-{gnu,musl} as well
Ramón García Fernández 1e0d107b 2017-01-08T20:12:59 Modify configure.host to detect compilation with Microsoft Visual C++ and use assembly with Intel syntax in that case
Josh Triplett 1f6b5a91 2015-07-26T16:27:34 Support the WIN64/EFI64 calling convention on all X86_64 platforms Add a new calling convention FFI_EFI64, alias FFI_WIN64, on all X86_64 platforms. This allows libffi compiled on a 64-bit x86 platform to call EFI functions. Compile in ffiw64.c and win64.S on all X86_64 platforms. When compiled for a platform other than X86_WIN64, ffiw64.c suffixes its functions with _efi64, to avoid conflict with the platform's actual implementations of those functions.
Thomas Klausner 6c535775 2015-01-29T12:32:28 Handle NetBSD/powerpc the same as FreeBSD and OpenBSD. Signed-off-by: Thomas Klausner <wiz@NetBSD.org>
Richard Henderson e46842b4 2015-01-13T07:23:48 Remove extra brackets in configure.host This table is no longer in configure.ac, needing protection from m4.
Richard Henderson 9f112619 2014-11-22T20:02:43 x86: Best guess at update for Darwin
Richard Henderson 5d69d57a 2014-11-13T13:50:39 configure: Move target source selection into configure.host This eliminates the AM_CONDITIONAL ugliness, which eliminates just a bit of extra boilerplate for a new target. At the same time, properly categorize the EXTRA_DIST files into SOURCES and HEADERS, for the generation of ctags.
Richard Henderson 57f52484 2014-11-13T12:42:54 configure: Split out configure.host Split out the host case statement to a separate file, so that we don't have to regenerate configure.in for changes therein.
Josh Triplett a86bd318 2014-03-16T06:58:59 Merge configure.host into configure.ac configure.host only has a single entry, and shows no signs of needing more added.
Anthony Green c6dddbd0 2009-10-04T08:11:33 Initial commit