Ian Lance Taylor 4e62f891cd runtime: expose the g variable ... Currently, getg is implemented in C, which loads the thread-local g variable. The g variable is declared static in C. This CL exposes the g variable, so it can be accessed from the Go side. This allows the Go compiler to inline getg calls to direct access of g. Currently, the actual inlining is only implemented in the gollvm compiler. The g variable is thread-local and the compiler backend may choose to cache the TLS address in a register or on stack. If a thread switch happens the cache may become invalid. I don't know how to disable the TLS address cache in gccgo, therefore the inlining of getg is not implemented. In the future gccgo may gain this if we know how to do it safely. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/186238 From-SVN: r273499		2019-07-15 21:17:16 +00:00
..
aeshash.c
arch.h
array.h
defs.h
env_posix.c
getncpu-aix.c
getncpu-bsd.c
getncpu-hurd.c
getncpu-irix.c
getncpu-linux.c
getncpu-none.c
getncpu-solaris.c
go-assert.c
go-assert.h
go-caller.c	libgo: reduce overhead for memory/block/mutex profiling	2019-05-14 14:59:42 +00:00
go-callers.c	libgo: delay applying profile stack-frame skip until fixup	2019-06-03 23:07:54 +00:00
go-cdiv.c
go-cgo.c
go-construct-map.c
go-context.S	runtime: fix assembly syntax	2019-06-03 20:06:50 +00:00
go-ffi.c
go-fieldtrack.c
go-libmain.c	runtime: remove unnecessary functions calling between C and Go	2019-06-03 23:02:43 +00:00
go-main.c	runtime: remove unnecessary functions calling between C and Go	2019-06-03 23:02:43 +00:00
go-matherr.c
go-memclr.c	runtime: mark memequal and memclrNoHeapPointers nosplit	2019-06-25 06:16:21 +00:00
go-memequal.c	runtime: mark memequal and memclrNoHeapPointers nosplit	2019-06-25 06:16:21 +00:00
go-nanotime.c
go-nosys.c
go-now.c
go-reflect-call.c
go-runtime-error.c	compiler: optimize append of make	2019-05-31 21:18:39 +00:00
go-setenv.c
go-signal.c
go-string.h
go-type.h	runtime: drop unused C type reflection code	2019-05-31 21:32:47 +00:00
go-unsafe-pointer.c
go-unsetenv.c
go-unwind.c
go-varargs.c
panic.c
print.c
proc.c	runtime: expose the g variable	2019-07-15 21:17:16 +00:00
rtems-task-variable-add.c
runtime_c.c
runtime.h	runtime: remove unnecessary functions calling between C and Go	2019-06-03 23:02:43 +00:00
stack.c
yield.c