Commit Graph

38 Commits

Author SHA1 Message Date
Maciej W. Rozycki
2c5499b57c libgo: add 32-bit RISC-V (RV32) support
Add support for the 32-bit RISC-V (RV32) ISA matching the 64-bit RISC-V
(RV64) port except for async preemption added as a stub only.

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/251179
2020-09-30 19:47:48 -07:00
Ian Lance Taylor
8f9fd3c4ee internal/syscall/unix: restore ppc build tag
It was accidentally lost in the 1.15rc1 merge.

Fixes PR go/96567

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/247843
2020-08-11 12:28:46 -07:00
Ian Lance Taylor
76eb0434a4 internal/syscall/unix: correct ia64 syscall numbers
Per Andreas Schwab.

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/246264
2020-08-03 11:03:40 -07:00
Ian Lance Taylor
d8ea6acb5f internal/syscall/unix: define copyFileRangeTrap for all architectures
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/246363
2020-08-03 10:12:31 -07:00
Ian Lance Taylor
f75af8c146 libgo: update to go1.15rc1
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-08-01 11:21:40 -07:00
Tobias Klauser
47ad09cb08 internal/syscall/unix: use getrandom_linux_generic.go on riscv
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/237899
2020-06-15 12:00:12 -07:00
Ian Lance Taylor
52fa80f853 libgo: update to almost the 1.14.2 release
Update to edea4a79e8d7dea2456b688f492c8af33d381dc2 which is likely to
be approximately the 1.14.2 release.

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/227377
2020-04-06 16:37:24 -07:00
Ian Lance Taylor
027a3f1c38 internal/syscall/unix: add hurd build tag
Patch from Svante Signell.

Fixes GCC PR go/93900

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/220589
2020-02-24 06:42:05 -08:00
Ian Lance Taylor
0b3c2eed35 libgo: update to Go1.14rc1 release
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/218017
2020-02-15 09:14:10 -08:00
Andrew Pinski
26afdf5070 internal/syscall/unix: use getrandom_linux_generic.go on arm64be
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/215342
2020-01-22 15:05:26 -08:00
Ian Lance Taylor
5a8ea16592 libgo: update to Go1.14beta1
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/214297
2020-01-21 23:53:22 -08:00
Ian Lance Taylor
aa8901e9bb libgo: update to Go 1.13beta1 release
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/193497

From-SVN: r275473
2019-09-06 18:12:46 +00:00
Ian Lance Taylor
9195aa172b libgo: fix build on AIX
Since aix/ppc64 has been added to GC toolchain, a mix between new and
    old files were created in gcc toolchain.
    This commit corrects this merge for aix/ppc64 and aix/ppc.
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/167658

From-SVN: r269797
2019-03-19 14:00:59 +00:00
Ian Lance Taylor
ee973155b2 re PR go/89447 (libgo largefile support is incomplete and inconsistent)
PR go/89447
    syscall, internal/syscall: adjust use of largefile functions
    
    Consistently call __go_openat for openat.  Use fstatat64, creat64,
    sendfile64, and getdents64 where needed.
    
    Based on patch by Rainer Orth.
    
    Fixes https://gcc.gnu.org/PR89447
    
    Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/166420

From-SVN: r269521
2019-03-09 02:10:22 +00:00
Ian Lance Taylor
9fa4b2aa45 internal/syscall/unix: add constants for hurd
Patch by Svante Signell.
    
    Reviewed-on: https://go-review.googlesource.com/c/161517

From-SVN: r268602
2019-02-07 02:22:57 +00:00
Ian Lance Taylor
27d6b51071 libgo: add hurd build tags
Patch by Svante Signell.
    
    Reviewed-on: https://go-review.googlesource.com/c/160822

From-SVN: r268459
2019-02-01 21:57:36 +00:00
Ian Lance Taylor
4f4a855d82 libgo: update to Go1.12beta2
Reviewed-on: https://go-review.googlesource.com/c/158019

gotools/:
	* Makefile.am (go_cmd_vet_files): Update for Go1.12beta2 release.
	(GOTOOLS_TEST_TIMEOUT): Increase to 600.
	(check-runtime): Export LD_LIBRARY_PATH before computing GOARCH
	and GOOS.
	(check-vet): Copy golang.org/x/tools into check-vet-dir.
	* Makefile.in: Regenerate.

gcc/testsuite/:
	* go.go-torture/execute/names-1.go: Stop using debug/xcoff, which
	is no longer externally visible.

From-SVN: r268084
2019-01-18 19:04:36 +00:00
Ian Lance Taylor
44ef03008c libgo: support x32 as GOARCH=amd64p32 GOOS=linux
This is enough to let libgo build when configured using
    --with-multilib-list=m64,m32,mx32.  I don't have an x32-enabled kernel
    so I haven't tested whether it executes correctly.
    
    For https://gcc.gnu.org/PR87470
    
    Reviewed-on: https://go-review.googlesource.com/138817

From-SVN: r264772
2018-10-01 20:17:11 +00:00
Ian Lance Taylor
dd931d9b48 libgo: update to Go 1.11
Reviewed-on: https://go-review.googlesource.com/136435

gotools/:
	* Makefile.am (mostlyclean-local): Run chmod on check-go-dir to
	make sure it is writable.
	(check-go-tools): Likewise.
	(check-vet): Copy internal/objabi to check-vet-dir.
	* Makefile.in: Rebuild.

From-SVN: r264546
2018-09-24 21:46:21 +00:00
Ian Lance Taylor
746d6ed4ad libgo: add support for the Nios II architecture
Reviewed-on: https://go-review.googlesource.com/90775

From-SVN: r259866
2018-05-02 22:28:46 +00:00
Andreas Schwab
b613cc2e91 re PR go/84484 (libgo configure tests fail to find -latomic)
PR go/84484
    libgo: add support for riscv64
    
    Patch by Andreas Schwab.
    
    Reviewed-on: https://go-review.googlesource.com/96377

	* go.test/go-test.exp (go-set-goarch): Recognize riscv64-*-*.

From-SVN: r257914
2018-02-22 19:49:04 +00:00
Ian Lance Taylor
111c8b4ce9 internal/syscall/unix: add randomTrap for sh/shbe
CL 84555 added support for the SuperH architecture, but didn't add the
    randomTrap definition to be used for the getrandom syscall on Linux.
    Add it now.
    
    Reviewed-on: https://go-review.googlesource.com/90535

From-SVN: r257171
2018-01-30 04:48:55 +00:00
Ian Lance Taylor
1a2f01efa6 libgo: update to Go1.10beta1
Update the Go library to the 1.10beta1 release.
    
    Requires a few changes to the compiler for modifications to the map
    runtime code, and to handle some nowritebarrier cases in the runtime.
    
    Reviewed-on: https://go-review.googlesource.com/86455

gotools/:
	* Makefile.am (go_cmd_vet_files): New variable.
	(go_cmd_buildid_files, go_cmd_test2json_files): New variables.
	(s-zdefaultcc): Change from constants to functions.
	(noinst_PROGRAMS): Add vet, buildid, and test2json.
	(cgo$(EXEEXT)): Link against $(LIBGOTOOL).
	(vet$(EXEEXT)): New target.
	(buildid$(EXEEXT)): New target.
	(test2json$(EXEEXT)): New target.
	(install-exec-local): Install all $(noinst_PROGRAMS).
	(uninstall-local): Uninstasll all $(noinst_PROGRAMS).
	(check-go-tool): Depend on $(noinst_PROGRAMS).  Copy down
	objabi.go.
	(check-runtime): Depend on $(noinst_PROGRAMS).
	(check-cgo-test, check-carchive-test): Likewise.
	(check-vet): New target.
	(check): Depend on check-vet.  Look at cmd_vet-testlog.
	(.PHONY): Add check-vet.
	* Makefile.in: Rebuild.

From-SVN: r256365
2018-01-09 01:23:08 +00:00
Ian Lance Taylor
3f741f1b60 Forgot to remove this file in the last libgo commit.
libgo: remove old MIPS architecture names
    
    This removes the old names for the 3 main MIPS ABIs: mipso32, mipsn32
    and mipsn64. It also removes the mipso64 ABI which has no equivalent
    architecture name in go. This ABI has been dead for sometime and I doubt
    anyone will miss it.
    
    Change-Id: I087b243784edf6705fdaf9c32e3233da5e387283

From-SVN: r249485
2017-06-21 22:29:36 +00:00
Ian Lance Taylor
b95cd48b01 libgo: remove old MIPS architecture names
This removes the old names for the 3 main MIPS ABIs: mipso32, mipsn32
    and mipsn64. It also removes the mipso64 ABI which has no equivalent
    architecture name in go. This ABI has been dead for sometime and I doubt
    anyone will miss it.
    
    Reviewed-on: https://go-review.googlesource.com/46154

From-SVN: r249477
2017-06-21 22:11:04 +00:00
Ian Lance Taylor
4c0478b338 internal/syscall/unix: implement randomTrap on mips64p32*
Rename getrandom_linux_mipsn32.go to use the new architecture name for
    the n32 ABI and enable building it on mips64p32 and mips64p32le.
    
    Reviewed-on: https://go-review.googlesource.com/46151

From-SVN: r249474
2017-06-21 21:47:35 +00:00
Ian Lance Taylor
58dc29b0b5 internal/syscall/unix: add randomTrap for m68k
Patch by Andrwas Schwab.
    
    Reviewed-on: https://go-review.googlesource.com/38456

From-SVN: r246410
2017-03-22 23:51:35 +00:00
Ian Lance Taylor
c2047754c3 libgo: update to Go 1.8 release candidate 1
Compiler changes:
      * Change map assignment to use mapassign and assign value directly.
      * Change string iteration to use decoderune, faster for ASCII strings.
      * Change makeslice to take int, and use makeslice64 for larger values.
      * Add new noverflow field to hmap struct used for maps.
    
    Unresolved problems, to be fixed later:
      * Commented out test in go/types/sizes_test.go that doesn't compile.
      * Commented out reflect.TestStructOf test for padding after zero-sized field.
    
    Reviewed-on: https://go-review.googlesource.com/35231

gotools/:
	Updates for Go 1.8rc1.
	* Makefile.am (go_cmd_go_files): Add bug.go.
	(s-zdefaultcc): Write defaultPkgConfig.
	* Makefile.in: Rebuild.

From-SVN: r244456
2017-01-14 00:05:42 +00:00
Ian Lance Taylor
c8dc49fb03 syscall, internal/syscall/unix: Fix getrandom, clone on sparc64
Since sparc is a valid architecture, the name of
    getrandom_linux_sparc.go means that it will be ignored on sparc64,
    even though it's whitelisted with a +build line.
    
    On SPARC, clone has a unique return value convention which requires
    some inline assembly to convert it to the normal convention.
    
    Reviewed-on: https://go-review.googlesource.com/30873

From-SVN: r241051
2016-10-12 14:28:05 +00:00
Ian Lance Taylor
6465652c87 internal/syscall/unix: add getrandom syscall for MIPS and SPARC
Reviewed-on: https://go-review.googlesource.com/29678

From-SVN: r240457
2016-09-23 21:00:43 +00:00
Ian Lance Taylor
4f8e688afc internal/syscall/unix: fix syscalls for alpha, ia64, s390
Also change the configure script to set GOARCH correctly for ia64, and
    add ia64 as a processor to match.sh and gotest.
    
    Reviewed-on: https://go-review.googlesource.com/25549

From-SVN: r239225
2016-08-07 22:32:46 +00:00
Ian Lance Taylor
851e6c6a8e libgo: fix getrandom build for 32-bit ppc
Add a ppc build constraint for internal/syscall/unix.
    
    Reviewed-on: https://go-review.googlesource.com/25547

From-SVN: r239210
2016-08-06 15:58:22 +00:00
Ian Lance Taylor
22b955cca5 libgo: update to go1.7rc3
Reviewed-on: https://go-review.googlesource.com/25150

From-SVN: r238662
2016-07-22 18:15:38 +00:00
Ian Lance Taylor
88b5d499b5 libgo: update to Go 1.6.1 release
Reviewed-on: https://go-review.googlesource.com/22007

From-SVN: r234958
2016-04-13 19:11:16 +00:00
Ian Lance Taylor
f98dd1a338 libgo: Update to go1.6rc1.
Reviewed-on: https://go-review.googlesource.com/19200

From-SVN: r233110
2016-02-03 21:58:02 +00:00
Ian Lance Taylor
b9702967ee libgo: Update from Go 1.5 to Go 1.5.1.
Reviewed-on: https://go-review.googlesource.com/16527

From-SVN: r229624
2015-10-31 15:23:52 +00:00
Ian Lance Taylor
af146490bb runtime: Remove now unnecessary pad field from ParFor.
It is not needed due to the removal of the ctx field.
    
    Reviewed-on: https://go-review.googlesource.com/16525

From-SVN: r229616
2015-10-31 00:59:47 +00:00
Ian Lance Taylor
f8d9fa9e80 libgo, compiler: Upgrade libgo to Go 1.4, except for runtime.
This upgrades all of libgo other than the runtime package to
the Go 1.4 release.  In Go 1.4 much of the runtime was
rewritten into Go.  Merging that code will take more time and
will not change the API, so I'm putting it off for now.

There are a few runtime changes anyhow, to accomodate other
packages that rely on minor modifications to the runtime
support.

The compiler changes slightly to add a one-bit flag to each
type descriptor kind that is stored directly in an interface,
which for gccgo is currently only pointer types.  Another
one-bit flag (gcprog) is reserved because it is used by the gc
compiler, but gccgo does not currently use it.

There is another error check in the compiler since I ran
across it during testing.

gotools/:
	* Makefile.am (go_cmd_go_files): Sort entries.  Add generate.go.
	* Makefile.in: Rebuild.

From-SVN: r219627
2015-01-15 00:27:56 +00:00