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Results 1 - 10 of 1,032 for spill (0.05 sec)
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src/reflect/abi.go
stackPtrs.append(1) } else { stackPtrs.append(0) } } else { spill += goarch.PtrSize } } for i, arg := range t.InSlice() { stkStep := in.addArg(arg) if stkStep != nil { addTypeBits(stackPtrs, stkStep.stkOff, arg) } else { spill = align(spill, uintptr(arg.Align())) spill += arg.Size() for _, st := range in.stepsForValue(i) { if st.kind == abiStepPointer {
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue May 07 17:08:32 UTC 2024 - 15K bytes - Viewed (0) -
src/internal/trace/generation.go
evTable: &evTable{ pcs: make(map[uint64]frame), }, batches: make(map[ThreadID][]batch), } // Process the spilled batch. if spill != nil { g.gen = spill.gen if err := processBatch(g, *spill.batch); err != nil { return nil, nil, err } spill = nil } // Read batches one at a time until we either hit EOF or // the next generation. var spillErr error for { b, gen, err := readBatch(r)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu May 30 22:14:45 UTC 2024 - 12.1K bytes - Viewed (0) -
src/cmd/internal/obj/link.go
} // SpillRegisterArgs emits the code to spill register args into whatever // locations the spill records specify. func (fi *FuncInfo) SpillRegisterArgs(last *Prog, pa ProgAlloc) *Prog { // Spill register args. for _, ra := range fi.spills { spill := Appendp(last, pa) spill.As = ra.Spill spill.From.Type = TYPE_REG spill.From.Reg = ra.Reg spill.To = ra.Addr last = spill } return last
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 15 19:57:43 UTC 2024 - 33.1K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/stackalloc.go
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu Feb 29 21:29:41 UTC 2024 - 12.6K bytes - Viewed (0) -
src/runtime/syscall_windows.go
// is already pointing to the right place for smaller // arguments. The same is true on arm. oldParts := p.parts if p.tryRegAssignArg(t, 0) { // Account for spill space. // // TODO(mknyszek): Remove this when we no longer have // caller reserved spill space. p.dstSpill = alignUp(p.dstSpill, uintptr(t.Align_)) p.dstSpill += t.Size_ } else { // Register assignment failed. // Undo the work and stack assign.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 22 20:12:46 UTC 2024 - 16.6K bytes - Viewed (0) -
src/runtime/traceback_test.go
} // norace to avoid race instrumentation changing spill locations. // nosplit to avoid preemption or morestack spilling registers. // //go:norace //go:nosplit //go:noinline func testTracebackArgs11b(a, b, c, d int32) int { var x int32 if a < 0 { print() // spill b in a conditional x = b } else { print() // spill c in a conditional x = c } if d < 0 { // d is always needed
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu Dec 14 17:22:18 UTC 2023 - 22.9K bytes - Viewed (0) -
src/cmd/compile/internal/liveness/plive.go
// a. X is in a register -- then X is seen, and the spill slot is also scanned conservatively. // b. X is spilled -- the spill slot is initialized, and scanned conservatively // c. X is not live -- the spill slot is scanned conservatively, and it may contain X from an earlier spill. // 4. GC within G, transitively called from F // a. X is live at call site, therefore is spilled, to its spill slot (which is live because of subsequent LoadReg).
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Jun 07 15:22:22 UTC 2024 - 45.2K bytes - Viewed (0) -
src/runtime/preempt.go
// This may be a problem if we start using more // registers. In that case, we should store registers // in a context object. If we pre-allocate one per P, // asyncPreempt can spill just a few registers to the // stack, then grab its context object and spill into // it. When it enters the runtime, it would allocate a // new context for the P. print("runtime: asyncPreemptStack=", asyncPreemptStack, "\n")
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri May 17 15:41:45 UTC 2024 - 15.1K bytes - Viewed (0) -
src/runtime/sys_freebsd_amd64.s
// Transition from C ABI to Go ABI. PUSH_REGS_HOST_TO_ABI0() // Set up ABIInternal environment: g in R14, cleared X15. get_tls(R12) MOVQ g(R12), R14 PXOR X15, X15 // Reserve space for spill slots. NOP SP // disable vet stack checking ADJSP $24 // Call into the Go signal handler MOVQ DI, AX // sig MOVQ SI, BX // info MOVQ DX, CX // ctx CALL ·sigtrampgo<ABIInternal>(SB)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue Jun 06 18:49:01 UTC 2023 - 12.7K bytes - Viewed (0) -
src/runtime/mfinal.go
for i := fb.cnt; i > 0; i-- { f := &fb.fin[i-1] var regs abi.RegArgs // The args may be passed in registers or on stack. Even for // the register case, we still need the spill slots. // TODO: revisit if we remove spill slots. // // Unfortunately because we can have an arbitrary // amount of returns and it would be complex to try and // figure out how many of those can get passed in registers,
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Jun 07 01:56:56 UTC 2024 - 19K bytes - Viewed (0)