Commit Graph

553 Commits

Author SHA1 Message Date
Allan Sandfeld Jensen 74924838e8 re PR target/59422 (Support more targets for function multi versioning)
gcc/

2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
	    H.J. Lu  <hongjiu.lu@intel.com>

	PR target/59422
	* config/i386/i386.c (get_builtin_code_for_version): Handle
	PROCESSOR_HASWELL, PROCESSOR_SILVERMONT, PROCESSOR_BTVER1,
	PROCESSOR_BTVER2, PROCESSOR_BDVER3 and PROCESSOR_BDVER4.
	Change priority of PROCESSOR_BDVER1 to P_PROC_XOP.
	(fold_builtin_cpu): Add "ivybridge", "haswell", "bonnell",
	"silvermont", "bobcat" and "jaguar" CPU names.  Add "sse4a",
	"fma4", "xop" and "fma" ISA names.

libgcc/

2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
	    H.J. Lu  <hongjiu.lu@intel.com>

        PR target/59422
        * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
	and AMD_JAGUAR.
	(enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
	INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
	(enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
	FEATURE_XOP and FEATURE_FMA.
	(get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
	AMDFAM15H_BDVER3.
	(get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
        (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
	FEATURE_FMA4 and FEATURE_XOP.

testsuite/

2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>

	PR target/59422
	* gcc.target/i386/funcspec-5.c (test_fma, test_xop, test_no_fma,
	test_no_xop, test_arch_corei7, test_arch_corei7_avx,
	test_arch_core_avx2, test_arch_bdver1, test_arch_bdver2,
	test_arch_bdver3, test_tune_corei7, test_tune_corei7_avx,
	test_tune_core_avx2, test_tune_bdver1, test_tune_bdver2 and
	test_tune_bdver3): New function prototypes.

From-SVN: r206200
2013-12-25 23:22:24 +01:00
Ian Lance Taylor 1635eab367 runtime: Fix defer of unlock thread at program startup.
Don't free stack allocated defer block.  Also ensure we have a
Go context in a few more places before freeing the block.

From-SVN: r205940
2013-12-12 20:13:58 +00:00
Ian Lance Taylor ea56ff71a4 reflect: Fix MakeFunc returning float32 or float64 on 386.
From-SVN: r205932
2013-12-12 17:44:01 +00:00
Ian Lance Taylor 547a416879 compiler, reflect, runtime: Implement method values in reflect.
From-SVN: r205913
2013-12-12 01:08:52 +00:00
Ian Lance Taylor b1d137cf58 reflect, runtime: Let reflect.MakeFunc functions call recover.
From-SVN: r205908
2013-12-11 23:43:16 +00:00
Ian Lance Taylor dccd3a9b62 re PR go/59408 (Many Go tests FAIL with notesleep not on g0)
PR go/59408
runtime: Don't require g != m->g0 in sema notesleep.

From-SVN: r205756
2013-12-06 18:26:27 +00:00
Ian Lance Taylor 50312b2ff0 runtime: Use pthread_sigmask instead of sigprocmask.
From-SVN: r205652
2013-12-04 01:35:53 +00:00
Ian Lance Taylor e8d8443d22 runtime: Fix prototype and one use of runtime_traceback.
From Richard Biener.

From-SVN: r205634
2013-12-03 14:51:07 +00:00
Ian Lance Taylor 2583109c81 libgo: Avoid some cases of getting callers recursively.
Avoids hanging inside older versions of glibc that do not
support recurive calls to dl_iterate_phdr.

From-SVN: r205561
2013-12-01 01:40:16 +00:00
Ian Lance Taylor df5d92ce0e reflect: Rename struct field to be consistent in assembler and Go.
From-SVN: r205555
2013-11-30 18:08:42 +00:00
Ian Lance Taylor 9c6230e90e reflect: Fix MakeFunc for 386 when returning a struct.
When a 386 function returns a struct, it needs to return using
an rtd instruction that pops the hidden struct parameter off
the stack.  That wasn't happening.

From-SVN: r205551
2013-11-30 17:14:50 +00:00
Ian Lance Taylor 815ca4d336 libgo: Update to current Go library.
From-SVN: r205426
2013-11-27 01:05:38 +00:00
Ian Lance Taylor 763d87526f runtime: Fix handling of surrogate pairs in string([]rune).
From-SVN: r205422
2013-11-26 23:27:29 +00:00
Ian Lance Taylor 0fea993fa8 syscall: Set SizeofSockaddrAny to the value the go distribution uses
In particular this means that the names Getsockname returns are not
truncated to 26 characters.

Fixes issue 6829

https://codereview.appspot.com/31840043/

From-SVN: r205368
2013-11-25 22:54:05 +00:00
Ian Lance Taylor 6b05faddf0 syscall: Only call varargs libc functions from C code.
From-SVN: r205321
2013-11-24 02:38:28 +00:00
Ian Lance Taylor 42c447c0c4 libgo: Update libtool support for powerpc64le-linux-gnu.
From Ulrich Weigand.

From-SVN: r205287
2013-11-22 20:39:46 +00:00
Ian Lance Taylor 92495ff691 runtime: Update for change to libbacktrace library.
From-SVN: r205031
2013-11-19 15:02:27 +00:00
Ian Lance Taylor 41674b9fe4 reflect: Handle calls to functions that take or return empty structs
Fixes issue 6761

This simple change seems to work fine, slightly to my surprise.

This includes the tests I submitted to the main Go repository at
https://codereview.appspot.com/26570046

From-SVN: r205001
2013-11-19 02:30:03 +00:00
Ian Lance Taylor 9d5eec2da6 gotest: Recognize PPC ELF v2 function pointers in text section.
From-SVN: r205000
2013-11-19 02:14:40 +00:00
Ian Lance Taylor 824393bd5b libgo: Fix typo for is_dragonfly in configure script.
From-SVN: r204999
2013-11-19 02:11:38 +00:00
Ian Lance Taylor 7c0f17db44 runtime: Use runtime_m to get m value after call to runtime_mcall.
From-SVN: r204853
2013-11-15 17:20:25 +00:00
Ian Lance Taylor 37512c0399 runtime: Don't use filename without '/' for backtrace library.
Fixes http://golang.org/issue/6715.

From-SVN: r204828
2013-11-14 22:31:29 +00:00
Ian Lance Taylor 01ef823cdd net: On Solaris use Darwin keepalive code.
From-SVN: r204819
2013-11-14 20:19:51 +00:00
Ian Lance Taylor 03a231f752 runtime: Add netpoll code that uses select.
Required for Solaris support.

From-SVN: r204817
2013-11-14 20:15:04 +00:00
Ian Lance Taylor 7d608db296 runtime: Fix GC flag in when allocating memory from cgo.
From-SVN: r204815
2013-11-14 20:04:32 +00:00
Ian Lance Taylor eb50be04e9 go/build: Add all known gccgo architectures to list.
From-SVN: r204796
2013-11-14 18:16:59 +00:00
Ian Lance Taylor 9572918137 libgo/go/go/build: use syslist.go from the gc stdlib.
If cmd/go is rebuilt using -compiler gccgo the version of go/build that is linked into that cmd/go will not function properly as the list of file suffixes know as operating systems or architectures is incorrect.

From-SVN: r204794
2013-11-14 18:07:31 +00:00
Ian Lance Taylor 9544822809 net: Fix TCP keepalive handling for Solaris.
From-SVN: r204688
2013-11-11 21:25:42 +00:00
Ian Lance Taylor 3c450181dc mksysinfo, net: Always define F_DUPFD_CLOEXEC.
For Solaris and CentOS portability.

From-SVN: r204687
2013-11-11 21:21:50 +00:00
Ian Lance Taylor eb47f18904 os: Do not try to run go command in test.
From-SVN: r204684
2013-11-11 19:41:00 +00:00
Ian Lance Taylor 86dedeba36 runtime: Correct flag (FlagNoGC => FlagNoInvokeGC).
From-SVN: r204617
2013-11-09 16:23:00 +00:00
Ian Lance Taylor f671b58945 runtime: Fixes for Alpha.
From-SVN: r204551
2013-11-07 23:38:47 +00:00
Ian Lance Taylor f038dae646 libgo: Update to October 24 version of master library.
From-SVN: r204466
2013-11-06 19:49:01 +00:00
Ian Lance Taylor 134e622524 runtime: Fix typo in dup3 fallback implementation.
From Uros Bizjak.

From-SVN: r203820
2013-10-18 13:26:40 +00:00
Ian Lance Taylor d5b18b0b13 syscall: Add Dup3, {Get,List,Remove,Set}xattr, {Get,Set}priority.
From-SVN: r203788
2013-10-17 18:41:12 +00:00
Ian Lance Taylor c187e58fa2 runtime: Fix build on systems without split stack.
From Uros Bizjak.

From-SVN: r203703
2013-10-16 13:37:35 +00:00
Ian Lance Taylor 8088e1beb2 runtime: Don't clobber saved context when catching signal.
From-SVN: r203577
2013-10-14 21:02:52 +00:00
Ian Lance Taylor 301616f7ff runtime: Report len out of range for large len when making slice.
From-SVN: r203401
2013-10-11 00:46:57 +00:00
Ian Lance Taylor 215552adac compiler, runtime: Fix complex division of NaN / 0.
From-SVN: r203331
2013-10-09 22:31:15 +00:00
Ian Lance Taylor 7af190f113 runtime: Do not report thunks and recover functions in backtrace.
From-SVN: r203294
2013-10-09 00:02:14 +00:00
Ian Lance Taylor e3f6b60da9 reflect: Use C style comments in 386 assembly for Solaris assembler.
From Rainer Orth.

From-SVN: r203249
2013-10-07 15:32:08 +00:00
Ian Lance Taylor 8a2cb59f1c reflect: Fix calling Interface method on value created by MakeFunc.
From-SVN: r203212
2013-10-04 18:52:22 +00:00
Ian Lance Taylor 84c67c3bae runtime: Fix append of slice with elements of zero size.
From-SVN: r203140
2013-10-02 23:49:39 +00:00
Ian Lance Taylor cc1a9ac808 reflect: Use hand-coded .eh_frame section rather than CFI directives.
From Rainer Orth.

From-SVN: r203120
2013-10-02 17:30:07 +00:00
Ian Lance Taylor 2cb01a3972 reflect: Fix reflect.Call with function following non-pointer.
From-SVN: r203052
2013-10-01 03:12:15 +00:00
Ian Lance Taylor 5f18389f4d reflect: Copy stack values onto heap in amd64 MakeFunc.
From-SVN: r202995
2013-09-27 22:13:11 +00:00
Ian Lance Taylor a84dbde7fc reflect: Implement MakeFunc for 386.
From-SVN: r202993
2013-09-27 21:34:24 +00:00
Ian Lance Taylor 8bcd5487e5 reflect: Implement MakeFunc for amd64.
From-SVN: r202982
2013-09-27 17:53:46 +00:00
Ian Lance Taylor b15d794389 reflect: Fix bug calling method on indirect value.
The gccgo-specific iword function was checking v.kind, but for
a method value that is always Func.  Fix to check v.typ.Kind()
instead.

From-SVN: r202670
2013-09-17 22:11:43 +00:00
Ian Lance Taylor 05a7d56678 compiler, runtime: Use runtime functions to pass closure value.
This changes the compiler and runtime to not pass a closure
value as the last argument, but to instead pass it via
__go_set_closure and retrieve it via __go_get_closure.  This
eliminates the need for function descriptor wrapper functions.
It will make it possible to retrieve the closure value in a
reflect.MakeFunc function.

From-SVN: r202233
2013-09-03 21:52:37 +00:00
Ian Lance Taylor 6e6bbb604e libgo: Update libtool.m4 from upstream to recognize powerpcle.
From-SVN: r201933
2013-08-23 01:08:25 +00:00
Ian Lance Taylor 537a6f7b47 net: give C.getaddrinfo a hint that we only want SOCK_STREAM answers
This should be more efficient everywhere, and appears to be
required on Solaris.

Copied from master repository.

From-SVN: r201637
2013-08-09 20:51:16 +00:00
Ian Lance Taylor 1b3dc031eb syscall: Change AWK split call to use []+ rather than []*.
Using []* fails with the awk that is part of busybox:
https://groups.google.com/d/msg/gofrontend-dev/NbQsG_AMDpY/sXCc03kkwn4J

From-SVN: r201455
2013-08-02 22:30:30 +00:00
Ian Lance Taylor b0c5dc1655 runtime: Handle allocating memory in cgo/SWIG function.
A function that returns an interface type and returns a value
that requires memory allocation will try to allocate while
appearing to be in a syscall.  This patch lets that work.

From-SVN: r201226
2013-07-24 22:30:25 +00:00
Ian Lance Taylor 08d22f9b41 runtime: Check _end rather than end to find end of program.
This fixes a problem on Solaris, where end is not defined in
the main program but comes from some shared library.  This
only matters for 32-bit targets.

From-SVN: r201220
2013-07-24 17:37:07 +00:00
Ian Lance Taylor f735ce315f net: Only use GNU/Linux unix socket abstract paths on GNU/Linux.
From-SVN: r201217
2013-07-24 16:53:17 +00:00
Ian Lance Taylor c0f0119244 runtime: Move new 1.1.1 functions from thread-linux.c to runtime.c.
This way they are compiled on non-GNU/Linux systems.

From-SVN: r201209
2013-07-24 13:18:45 +00:00
Ian Lance Taylor 017e07a118 net/http: Don't try to trace sendfile64 on alpha.
From Uros Bizjak.

From-SVN: r201206
2013-07-24 13:09:32 +00:00
Ian Lance Taylor 9d824f6c8f log/syslog: Restore interface to make this work on Solaris again.
From-SVN: r201188
2013-07-23 21:23:27 +00:00
Ian Lance Taylor da8091da1b net: Remove Solaris-specific version of listenerSockaddr.
Solaris will use the version in sock_unix.go.

From-SVN: r201183
2013-07-23 20:38:49 +00:00
Ian Lance Taylor 6212cdcdf7 runtime: Declare epoll_create1 if necessary.
From-SVN: r201181
2013-07-23 20:32:26 +00:00
Ian Lance Taylor 7acd2b86bf runtime: Support cgo callbacks from threads started by C.
This adjusts the extram support to work with gccgo.  There are
some corresponding changes to cgo in
https://codereview.appspot.com/11406047/ .

From-SVN: r201179
2013-07-23 20:26:09 +00:00
Ian Lance Taylor 5f9ae7f2d6 runtime: Ignore SIGPROF if not on a Go thread.
From-SVN: r201154
2013-07-23 04:42:09 +00:00
Ian Lance Taylor 081e7aadae runtime: Fix build on non-split-stack systems.
From-SVN: r200983
2013-07-16 15:44:54 +00:00
Ian Lance Taylor be47d6ecef libgo: Update to Go 1.1.1.
From-SVN: r200974
2013-07-16 06:54:42 +00:00
Ian Lance Taylor fdbc38a6e8 compiler, runtime: Use function descriptors.
This changes the representation of a Go value of function type
from being a pointer to function code (like a C function
pointer) to being a pointer to a struct.  The first field of
the struct points to the function code.  The remaining fields,
if any, are the addresses of variables referenced in enclosing
functions.  For each call to a function, the address of the
function descriptor is passed as the last argument.

This lets us avoid generating trampolines, and removes the use
of writable/executable sections of the heap.

From-SVN: r200181
2013-06-18 23:49:49 +00:00
Ian Lance Taylor 73e0b984b3 runtime, testing/quick: libffi doesn't handle complex on Alpha.
From Uros Bizjak.

From-SVN: r196389
2013-03-01 19:26:43 +00:00
Ian Lance Taylor 0a2f103a45 runtime: Don't block SIGTRAP while creating a new thread.
Thanks to Uros Bizjak.

From-SVN: r196362
2013-02-28 21:56:14 +00:00
Ian Lance Taylor f46d686ef1 re PR go/56171 (syscall FAILs on Solaris)
PR go/56171
syscall: Solaris fixes for passing file descriptor.

From Rainer Orth.

From-SVN: r196180
2013-02-20 20:04:36 +00:00
Ian Lance Taylor aa777e7a23 re PR go/56320 (Several libgo tests FAIL on 64-bit Solaris/x86)
PR go/56320
runtime: Support Solaris AMD64 in lfstack.
The address space layout is similar on SPARC64 and AMD64 when
running Solaris.

From-SVN: r196179
2013-02-20 19:45:10 +00:00
Ian Lance Taylor 3ab98a471c runtime: Do not reserve huge amount of swap on 32 bit architectures.
The mmap() call which reserves the arena should have MAP_NORESERVE
flag as in typical cases this memory will never be (fully) needed.
This matters in environments which do not do Linux style memory
overcommit, such as OpenIndiana/OpenSolaris/Solaris.

The MAP_NORESERVE flag does not exist on all operating systems
(for example FreeBSD). Therefore we define it to zero value in
case it does not exist.

Fixes issue 21.

From-SVN: r196088
2013-02-15 18:55:09 +00:00
Ian Lance Taylor ae135907ba re PR go/56171 (syscall FAILs on Solaris)
PR go/56171
libgo: Solaris portability for syscall package.

From Rainer Orth.

From-SVN: r195950
2013-02-11 19:03:04 +00:00
Ian Lance Taylor d54fc07473 compiler, libgo: Permit testing package when test imports it circularly.
From-SVN: r195931
2013-02-10 06:02:38 +00:00
Ian Lance Taylor d3deca3973 re PR go/56017 (libgo testsuite does not support cross testing)
PR go/56017
libgo testsuite: If using DejaGNU, don't frob the log file.

From-SVN: r195927
2013-02-09 23:19:33 +00:00
Ian Lance Taylor d5698f71bb re PR go/56017 (libgo testsuite does not support cross testing)
PR go/56017
libgo DejaGNU testsuite: Load timeout.exp before go.exp.

From-SVN: r195926
2013-02-09 23:02:09 +00:00
Ian Lance Taylor 540817f4ef syscall: Always use _C_int for C libcalls.
From-SVN: r195897
2013-02-08 19:24:26 +00:00
Ian Lance Taylor 48227088fd runtime: Change main in goc2c to return int.
From Uros Bizjak.

From-SVN: r195868
2013-02-07 22:24:34 +00:00
Ian Lance Taylor af4acefcd7 re PR go/56173 (Several libgo tests FAIL on Solaris/SPARC)
PR go/56173
crypto/md5: fix for big-endian processors

From-SVN: r195867
2013-02-07 21:40:10 +00:00
Ian Lance Taylor 553752e19f libgo: Correct test for whether to use DejaGNU.
From-SVN: r195861
2013-02-07 18:01:54 +00:00
Ian Lance Taylor aa62fd35b5 re PR go/56172 (net FAILs on Solaris)
PR go/56172
net: Skip TestMulticastListener on Solaris

From Rainer Orth.

From-SVN: r195855
2013-02-07 17:04:24 +00:00
Ian Lance Taylor d617bce48c re PR go/56172 (net FAILs on Solaris)
PR go/56172
net: Fixes for select based pollster.

Make Close work properly, mainly for testing.  Restart the
select if a descriptor is closed.

From-SVN: r195823
2013-02-06 22:40:18 +00:00
Ian Lance Taylor 5c9768b360 re PR go/56172 (net FAILs on Solaris)
PR go/56172
runtime: Fix argument passed to forcegchelper.

From-SVN: r195774
2013-02-05 23:59:24 +00:00
Ian Lance Taylor 7134cf2833 re PR go/56017 (libgo testsuite does not support cross testing)
PR go/56017
libgo: Use DejaGNU when testing a cross-compiler.

From-SVN: r195766
2013-02-05 22:22:17 +00:00
Ian Lance Taylor 10f92c9c3f re PR go/56171 (syscall FAILs on Solaris)
PR go/56171
syscall: Only run creds_test on GNU/Linux.

From-SVN: r195686
2013-02-02 15:40:14 +00:00
Ian Lance Taylor 7ebe663e98 runtime: Correct handling of runtime.Callers skip parameter.
From-SVN: r195685
2013-02-02 15:11:48 +00:00
Ian Lance Taylor a1948282e8 runtime: Correct test for morestack.S.
From-SVN: r195640
2013-02-01 05:49:14 +00:00
Ian Lance Taylor cfbafb9a7e runtime: Recognize morestack.S if there is no function name.
From-SVN: r195634
2013-01-31 23:12:42 +00:00
Ian Lance Taylor 7c81527e48 runtime: Remove confusion about split stack functions in backtrace.
From-SVN: r195627
2013-01-31 19:44:24 +00:00
Ian Lance Taylor e259a3f2ca runtime: Block signals when creating a new thread.
From-SVN: r195619
2013-01-31 17:30:28 +00:00
Ian Lance Taylor 422e2fc062 runtime: Don't allocate when doing a backtrace.
From-SVN: r195615
2013-01-31 16:41:15 +00:00
Ian Lance Taylor 27741f93ef runtime: In backtraces, get inline functions, skip split-stack fns.
From-SVN: r195591
2013-01-30 22:24:40 +00:00
Ian Lance Taylor 777133fefb libgo: Update Go library to master revision 15502/229081515358.
From-SVN: r195569
2013-01-30 01:37:13 +00:00
Ian Lance Taylor d6f2922e91 libgo: Update Go library to master revision 15489/921e53d4863c.
From-SVN: r195560
2013-01-29 20:52:43 +00:00
Ian Lance Taylor 656e11a924 runtime: SPARCv9 fixes for lfstack.
From Rainer Orth.

From-SVN: r195534
2013-01-29 13:58:18 +00:00
Ian Lance Taylor 0d4668c1d5 libgo: Add --enable-werror configure option.
From-SVN: r195482
2013-01-26 00:13:34 +00:00
Ian Lance Taylor acc6151f4a re PR other/56076 (Several 64-bit libgo tests FAIL in read_line_header)
PR other/56076
runtime: Support sparc64 in lfstack.

From-SVN: r195479
2013-01-25 23:43:23 +00:00
Ian Lance Taylor f6b1e65ec3 re PR go/46986 (Go is not supported on Darwin)
PR go/46986
all: prepend #__USER_LABEL_PREFIX__ to mangled Go symbols
For old-fashioned Darwin.

From-SVN: r195438
2013-01-24 19:44:23 +00:00
Ian Lance Taylor 72d1cef254 re PR go/46986 (Go is not supported on Darwin)
PR go/46986
libgo/Makefile, libgo/go/os/stat_atimespec.go: fix typos

From-SVN: r195436
2013-01-24 18:12:23 +00:00
Ian Lance Taylor 409a5e7eb4 libgo: Update to revision 15193:6fdc1974457c of master library.
From-SVN: r194692
2012-12-22 01:15:33 +00:00
Ian Lance Taylor 5c167ca0a2 compiler: Error if name defined in both package and file blocks.
From-SVN: r194685
2012-12-21 22:23:23 +00:00