Commit 52206e65 authored by Kirill Smelkov's avatar Kirill Smelkov

tracing/runtime: Add support for Go1.15 (preliminary)

Generate g for ~ Go 1.15beta1 (go1.14beta1-1729-gc0e8e405c0)
Compared to Go1.14 there are no changes.

Regenerated files stay without changes for Go1.14 and previous releases.
parent b651eec7
...@@ -87,7 +87,7 @@ gen_zruntime() { ...@@ -87,7 +87,7 @@ gen_zruntime() {
# main driver # main driver
gov="go18 go19 go1.10 go1.11 go1.12 go1.13 go1.14" gov="go18 go19 go1.10 go1.11 go1.12 go1.13 go1.14 go1.15"
for g in $gov; do for g in $gov; do
goset $g goset $g
......
// Code generated by g_typedef; DO NOT EDIT.
// +build go1.15,!go1.16
package xruntime
import "unsafe"
type g struct {
// Stack parameters.
// stack describes the actual stack memory: [stack.lo, stack.hi).
// stackguard0 is the stack pointer compared in the Go stack growth prologue.
// It is stack.lo+StackGuard normally, but can be StackPreempt to trigger a preemption.
// stackguard1 is the stack pointer compared in the C stack growth prologue.
// It is stack.lo+StackGuard on g0 and gsignal stacks.
// It is ~0 on other goroutine stacks, to trigger a call to morestackc (and crash).
stack stack // offset known to runtime/cgo
stackguard0 uintptr // offset known to liblink
stackguard1 uintptr // offset known to liblink
_panic *_panic // innermost panic - offset known to liblink
_defer *_defer // innermost defer
m *m // current m; offset known to arm liblink
sched gobuf
syscallsp uintptr // if status==Gsyscall, syscallsp = sched.sp to use during gc
syscallpc uintptr // if status==Gsyscall, syscallpc = sched.pc to use during gc
stktopsp uintptr // expected sp at top of stack, to check in traceback
param unsafe.Pointer // passed parameter on wakeup
atomicstatus uint32
stackLock uint32 // sigprof/scang lock; TODO: fold in to atomicstatus
goid int64
schedlink guintptr
waitsince int64 // approx time when the g become blocked
waitreason waitReason // if status==Gwaiting
preempt bool // preemption signal, duplicates stackguard0 = stackpreempt
preemptStop bool // transition to _Gpreempted on preemption; otherwise, just deschedule
preemptShrink bool // shrink stack at synchronous safe point
// asyncSafePoint is set if g is stopped at an asynchronous
// safe point. This means there are frames on the stack
// without precise pointer information.
asyncSafePoint bool
paniconfault bool // panic (instead of crash) on unexpected fault address
gcscandone bool // g has scanned stack; protected by _Gscan bit in status
throwsplit bool // must not split stack
// activeStackChans indicates that there are unlocked channels
// pointing into this goroutine's stack. If true, stack
// copying needs to acquire channel locks to protect these
// areas of the stack.
activeStackChans bool
raceignore int8 // ignore race detection events
sysblocktraced bool // StartTrace has emitted EvGoInSyscall about this goroutine
sysexitticks int64 // cputicks when syscall has returned (for tracing)
traceseq uint64 // trace event sequencer
tracelastp puintptr // last P emitted an event for this goroutine
lockedm muintptr
sig uint32
writebuf []byte
sigcode0 uintptr
sigcode1 uintptr
sigpc uintptr
gopc uintptr // pc of go statement that created this goroutine
ancestors *[]ancestorInfo // ancestor information goroutine(s) that created this goroutine (only used if debug.tracebackancestors)
startpc uintptr // pc of goroutine function
racectx uintptr
waiting *sudog // sudog structures this g is waiting on (that have a valid elem ptr); in lock order
cgoCtxt []uintptr // cgo traceback context
labels unsafe.Pointer // profiler labels
timer *timer // cached timer for time.Sleep
selectDone uint32 // are we participating in a select and did someone win the race?
// gcAssistBytes is this G's GC assist credit in terms of
// bytes allocated. If this is positive, then the G has credit
// to allocate gcAssistBytes bytes without assisting. If this
// is negative, then the G must correct this by performing
// scan work. We track this in bytes to make it fast to update
// and check for debt in the malloc hot path. The assist ratio
// determines how this corresponds to scan work debt.
gcAssistBytes int64
}
type stack struct {
lo uintptr
hi uintptr
}
type _panic struct {
argp unsafe.Pointer // pointer to arguments of deferred call run during panic; cannot move - known to liblink
arg interface{} // argument to panic
link *_panic // link to earlier panic
pc uintptr // where to return to in runtime if this panic is bypassed
sp unsafe.Pointer // where to return to in runtime if this panic is bypassed
recovered bool // whether this panic is over
aborted bool // the panic was aborted
goexit bool
}
type _defer struct {
siz int32 // includes both arguments and results
started bool
heap bool
// openDefer indicates that this _defer is for a frame with open-coded
// defers. We have only one defer record for the entire frame (which may
// currently have 0, 1, or more defers active).
openDefer bool
sp uintptr // sp at time of defer
pc uintptr // pc at time of defer
fn *funcval // can be nil for open-coded defers
_panic *_panic // panic that is running defer
link *_defer
// If openDefer is true, the fields below record values about the stack
// frame and associated function that has the open-coded defer(s). sp
// above will be the sp for the frame, and pc will be address of the
// deferreturn call in the function.
fd unsafe.Pointer // funcdata for the function associated with the frame
varp uintptr // value of varp for the stack frame
// framepc is the current pc associated with the stack frame. Together,
// with sp above (which is the sp associated with the stack frame),
// framepc/sp can be used as pc/sp pair to continue a stack trace via
// gentraceback().
framepc uintptr
}
type gobuf struct {
// The offsets of sp, pc, and g are known to (hard-coded in) libmach.
//
// ctxt is unusual with respect to GC: it may be a
// heap-allocated funcval, so GC needs to track it, but it
// needs to be set and cleared from assembly, where it's
// difficult to have write barriers. However, ctxt is really a
// saved, live register, and we only ever exchange it between
// the real register and the gobuf. Hence, we treat it as a
// root during stack scanning, which means assembly that saves
// and restores it doesn't need write barriers. It's still
// typed as a pointer so that any other writes from Go get
// write barriers.
sp uintptr
pc uintptr
g guintptr
ctxt unsafe.Pointer
ret uintreg
lr uintptr
bp uintptr // for GOEXPERIMENT=framepointer
}
type funcval struct {
fn uintptr
}
type timer struct {
// If this timer is on a heap, which P's heap it is on.
// puintptr rather than *p to match uintptr in the versions
// of this struct defined in other packages.
pp puintptr
// Timer wakes up at when, and then at when+period, ... (period > 0 only)
// each time calling f(arg, now) in the timer goroutine, so f must be
// a well-behaved function and not block.
when int64
period int64
f func(interface{}, uintptr)
arg interface{}
seq uintptr
// What to set the when field to in timerModifiedXX status.
nextwhen int64
// The status field holds one of the values below.
status uint32
}
type guintptr uintptr
type puintptr uintptr
type muintptr uintptr
type waitReason uint8
type ancestorInfo struct {
pcs []uintptr // pcs from the stack of this goroutine
goid int64 // goroutine id of this goroutine; original goroutine possibly dead
gopc uintptr // pc of go statement that created this goroutine
}
type uintreg uint // FIXME wrong on amd64p32
type m struct {} // FIXME stub
type sudog struct {} // FIXME stub
type timersBucket struct {} // FIXME stub
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