Commit Graph

68 Commits

Author SHA1 Message Date
Ian Lance Taylor dffa732835 reflect, runtime: Use libffi closures to implement reflect.MakeFunc.
Keep using the existing 386 and amd64 code on those archs,
since it is more efficient.

From-SVN: r212853
2014-07-19 21:36:26 +00:00
Ian Lance Taylor 00d86ac99f libgo: Update to Go 1.3 release.
From-SVN: r212837
2014-07-19 08:53:52 +00:00
Ian Lance Taylor 2fa39ad859 runtime: Merge master revision 19185.
This revision renames several files in the runtime directory
from .c to .goc.

From-SVN: r212472
2014-07-12 00:01:09 +00:00
Ian Lance Taylor 6736ef96ea libgo: Merge to master revision 19184.
The next revision, 19185, renames several runtime files, and
will be handled in a separate change.

From-SVN: r211328
2014-06-06 22:37:27 +00:00
Ian Lance Taylor bae90c989c libgo: Merge from revision 18783:00cce3a34d7e of master library.
This revision was committed January 7, 2014.  The next
revision deleted runtime/mfinal.c.  That will be done in a
subsequent merge.

This merge changes type descriptors to add a zero field,
pointing to a zero value for that type.  This is implemented
as a common variable.

	* go-gcc.cc (Gcc_backend::implicit_variable): Add is_common and
	alignment parameters.  Permit init parameter to be NULL.

From-SVN: r211249
2014-06-04 23:15:33 +00:00
Ian Lance Taylor 93c521ea9c runtime: fix misc gcc-isms and undefined behavior
This includes the use of __complex and __builtin_ functions where
unprefixed entities would suffice, and the use of a union for
bit-casting between types.

From-SVN: r211036
2014-05-28 23:10:47 +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 f038dae646 libgo: Update to October 24 version of master library.
From-SVN: r204466
2013-11-06 19:49:01 +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 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 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 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 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 409a5e7eb4 libgo: Update to revision 15193:6fdc1974457c of master library.
From-SVN: r194692
2012-12-22 01:15:33 +00:00
Ian Lance Taylor fabcaa8df3 libgo: Update to current version of master library.
From-SVN: r193688
2012-11-21 07:03:38 +00:00
Ian Lance Taylor 95d89457e2 runtime: Fix use of __atomic_compare_exchange_n: not weak, consistent.
From-SVN: r193581
2012-11-17 00:52:22 +00:00
Ian Lance Taylor 8273ed8077 compiler, runtime: Size of int is now 64 bits on x86_64.
From-SVN: r193255
2012-11-06 18:46:38 +00:00
Ian Lance Taylor fb3f38da2a compiler, libgo: Fixes to prepare for 64-bit int.
From-SVN: r193254
2012-11-06 18:28:21 +00:00
Ian Lance Taylor 776f27a67f compiler, runtime: More steps toward separating int and intgo.
From-SVN: r193059
2012-11-01 03:02:13 +00:00
Ian Lance Taylor 4ccad563d2 libgo: Update to current sources.
From-SVN: r192704
2012-10-23 04:31:11 +00:00
Ian Lance Taylor 686750d25d runtime: Use argv[0] to get executable name for backtrace.
From-SVN: r192123
2012-10-05 13:44:40 +00:00
Ian Lance Taylor 0e56e59065 libgo: Use libbacktrace rather than debug/elf registration.
From-SVN: r191831
2012-09-28 14:48:30 +00:00
Ian Lance Taylor 233115eaf5 runtime: support NumCPU() on more platforms Added support for Solaris, Irix, *BSD (including Darwin).
runtime: support NumCPU() on more platforms
        Added support for Solaris, Irix, *BSD (including Darwin).
        Still missing support for RTEMS.
        Fixes issue 3698 in Go issue tracker.

From-SVN: r190197
2012-08-07 04:42:49 +00:00
Ian Lance Taylor 1fae9801e4 runtime, runtime/pprof: Fix runtime/pprof test to pass, enable it.
From-SVN: r189878
2012-07-26 01:57:04 +00:00
Ian Lance Taylor 7bea4023f2 runtime: Better SWIG interface for allocating Go memory from C/C++.
From-SVN: r188164
2012-06-04 05:34:59 +00:00
Ian Lance Taylor d4dc840de4 runtime: More efficient implementation of trampolines.
From-SVN: r187899
2012-05-25 21:51:39 +00:00
Ian Lance Taylor bac564c53e runtime: Make runtime.Stack actually work.
From-SVN: r187854
2012-05-24 21:07:18 +00:00
Ian Lance Taylor 86ba147f54 runtime: Copy runtime_printf from other Go library.
From-SVN: r187848
2012-05-24 20:44:34 +00:00
Ian Lance Taylor ef1f343258 runtime: Use getcontext, not setjmp, to save regs for GC.
From-SVN: r187777
2012-05-22 16:57:23 +00:00
Ian Lance Taylor d7b8f2b781 runtime: Print stack trace on panic or signal.
From-SVN: r187623
2012-05-17 05:30:25 +00:00
Ian Lance Taylor f3ab5720f7 libgo: Use -fgo-pkgpath.
From-SVN: r187485
2012-05-14 22:08:42 +00:00
Ian Lance Taylor 8a72417502 runtime: Ignore stack sizes when deciding when to GC.
Also allocate heap bitmaps bit in page size units and clear
context when putting G structures on free list.

From-SVN: r186607
2012-04-20 04:58:26 +00:00
Ian Lance Taylor 456fba2651 libgo: Update to weekly.2012-03-13.
From-SVN: r186023
2012-03-30 21:27:11 +00:00
Ian Lance Taylor 24aea58753 libgo: Export {enter,exit}syscall and use it for getaddrinfo.
From-SVN: r185363
2012-03-13 23:01:30 +00:00
Ian Lance Taylor 0effc3f961 libgo: Implement and use runtime.Caller, runtime.Func.FileLine.
From-SVN: r185025
2012-03-07 01:16:20 +00:00
Ian Lance Taylor 593f74bbab libgo: Update to weekly.2012-03-04 release.
From-SVN: r185010
2012-03-06 17:57:23 +00:00
Ian Lance Taylor 501699af16 libgo: Update to weekly.2012-02-22 release.
From-SVN: r184819
2012-03-02 20:01:37 +00:00
Ian Lance Taylor cbb6491d76 libgo: Update to weekly.2012-02-14 release.
From-SVN: r184798
2012-03-02 16:38:43 +00:00
Ian Lance Taylor 5c46e29317 runtime: Call exit rather than _exit.
This fixes --coverage and perhaps other things as well.

From-SVN: r184642
2012-02-28 20:57:15 +00:00
Ian Lance Taylor 94252f4bcc libgo: Update to weekly.2012-02-07.
From-SVN: r184034
2012-02-09 08:19:58 +00:00
Ian Lance Taylor df1304ee03 libgo: Update to weekly.2012-01-15.
From-SVN: r183539
2012-01-25 20:56:26 +00:00
Ian Lance Taylor df4aa89a5e libgo: Update to weekly.2011-12-22.
From-SVN: r183150
2012-01-13 05:11:45 +00:00
Ian Lance Taylor 9a0e3259f4 libgo: Update to weekly.2011-12-14.
From-SVN: r183118
2012-01-12 01:31:45 +00:00
Ian Lance Taylor a6dcb7d465 runtime: Catch signals on altstack, disable splitstack signal blocking.
From-SVN: r182607
2011-12-21 22:24:47 +00:00
Ian Lance Taylor d8fa39bfc8 libgo/runtime: Don't define _GNU_SOURCE in source code.
From-SVN: r182550
2011-12-20 18:49:40 +00:00
Ian Lance Taylor ab61e9c4da libgo: Update to weekly.2011-11-18.
From-SVN: r182266
2011-12-12 23:40:51 +00:00