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| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2016-10-14 13:36:35 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2016-10-14 13:36:35 +0000 |
| commit | 238fc3441cecc5bdf982009c168d9f5b9085e8de (patch) | |
| tree | 319b4c046950b68f79d46161f30121384b85c6be /libgo/runtime/runtime.h | |
| parent | 6d59425df7e3d4e9b49c6521288a048bb35ec70c (diff) | |
| download | gcc-238fc3441cecc5bdf982009c168d9f5b9085e8de.zip gcc-238fc3441cecc5bdf982009c168d9f5b9085e8de.tar.gz gcc-238fc3441cecc5bdf982009c168d9f5b9085e8de.tar.bz2 | |
runtime: copy cpuprof code from Go 1.7 runtime
This replaces runtime/cpuprof.goc with go/runtime/cpuprof.go and adjusts
the supporting code in runtime/proc.c.
This adds another case where the compiler needs to avoid heap allocation
in the runtime package: when evaluating a method expression into a
closure. Implementing this required moving the relevant code from
do_get_backend to do_flatten, so that I could easily add a temporary
variable. Doing that let me get rid of Bound_method_expression::do_lower.
Reviewed-on: https://go-review.googlesource.com/31050
From-SVN: r241163
Diffstat (limited to 'libgo/runtime/runtime.h')
| -rw-r--r-- | libgo/runtime/runtime.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libgo/runtime/runtime.h b/libgo/runtime/runtime.h index b7e5902..96f550c 100644 --- a/libgo/runtime/runtime.h +++ b/libgo/runtime/runtime.h @@ -417,7 +417,10 @@ void runtime_freezetheworld(void); void runtime_unwindstack(G*, byte*); void runtime_sigprof(); void runtime_resetcpuprofiler(int32); -void runtime_setcpuprofilerate(void(*)(uintptr*, int32), int32); +void runtime_setcpuprofilerate_m(int32) + __asm__ (GOSYM_PREFIX "runtime.setcpuprofilerate_m"); +void runtime_cpuprofAdd(Slice) + __asm__ (GOSYM_PREFIX "runtime.cpuprofAdd"); void runtime_usleep(uint32) __asm__ (GOSYM_PREFIX "runtime.usleep"); int64 runtime_cputicks(void) |