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Results 1 - 10 of 23 for stkalloc (0.14 sec)

  1. src/cmd/compile/internal/ssa/stackalloc.go

    	spill    *Value
    	needSlot bool
    	isArg    bool
    }
    
    // stackalloc allocates storage in the stack frame for
    // all Values that did not get a register.
    // Returns a map from block ID to the stack values live at the end of that block.
    func stackalloc(f *Func, spillLive [][]ID) [][]ID {
    	if f.pass.debug > stackDebug {
    		fmt.Println("before stackalloc")
    		fmt.Println(f.String())
    	}
    	s := newStackAllocState(f)
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Thu Feb 29 21:29:41 UTC 2024
    - 12.6K bytes
    - Viewed (0)
  2. src/runtime/stack.go

    		unlock(&stackpool[order].item.mu)
    	}
    }
    
    // stackalloc allocates an n byte stack.
    //
    // stackalloc must run on the system stack because it uses per-P
    // resources and must not split the stack.
    //
    //go:systemstack
    func stackalloc(n uint32) stack {
    	// Stackalloc must be called on scheduler stack, so that we
    	// never try to grow the stack during the code that stackalloc runs.
    	// Doing so would cause a deadlock (issue 1547).
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Wed May 22 22:31:00 UTC 2024
    - 41.1K bytes
    - Viewed (0)
  3. tensorflow/compiler/mlir/tensorflow/analysis/side_effect_analysis.cc

      bool IsAllocOnly() const { return IsAlloc() && effects_.count() == 1; }
      bool IsReadOnly() const { return IsRead() && effects_.count() == 1; }
      ResourceId GetResourceId() const { return resource_id_; }
    
      void SetAlloc() { effects_.set(kAlloc); }
      void SetFree() { effects_.set(kFree); }
      void SetRead() { effects_.set(kRead); }
      void SetWrite() { effects_.set(kWrite); }
      void SetUnknownEffect() { effects_.set(); }
    Registered: Sun Jun 16 05:45:23 UTC 2024
    - Last Modified: Wed May 15 09:04:13 UTC 2024
    - 41.2K bytes
    - Viewed (0)
  4. src/runtime/malloc.go

    	gcController.memoryLimit.Store(maxInt64)
    }
    
    // sysAlloc allocates heap arena space for at least n bytes. The
    // returned pointer is always heapArenaBytes-aligned and backed by
    // h.arenas metadata. The returned size is always a multiple of
    // heapArenaBytes. sysAlloc returns nil on failure.
    // There is no corresponding free function.
    //
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Wed May 29 17:58:53 UTC 2024
    - 59.6K bytes
    - Viewed (0)
  5. src/runtime/debuglog.go

    				l = l1
    				break
    			}
    		}
    	}
    
    	// If that failed, allocate a new logger.
    	if l == nil {
    		// Use sysAllocOS instead of sysAlloc because we want to interfere
    		// with the runtime as little as possible, and sysAlloc updates accounting.
    		l = (*dlogger)(sysAllocOS(unsafe.Sizeof(dlogger{})))
    		if l == nil {
    			throw("failed to allocate debug log")
    		}
    		l.w.r.data = &l.w.data
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Tue Apr 02 15:10:48 UTC 2024
    - 18.3K bytes
    - Viewed (0)
  6. src/runtime/mfixalloc.go

    //
    // See malloc.go for overview.
    
    package runtime
    
    import (
    	"runtime/internal/sys"
    	"unsafe"
    )
    
    // fixalloc is a simple free-list allocator for fixed size objects.
    // Malloc uses a FixAlloc wrapped around sysAlloc to manage its
    // mcache and mspan objects.
    //
    // Memory returned by fixalloc.alloc is zeroed by default, but the
    // caller may take responsibility for zeroing allocations by setting
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Tue Oct 24 20:28:25 UTC 2023
    - 3.1K bytes
    - Viewed (0)
  7. src/runtime/traceregion.go

    		}
    
    		// Add the existing block to the full list.
    		block.next = a.full
    		a.full = block
    	}
    
    	// Allocate a new block.
    	block = (*traceRegionAllocBlock)(sysAlloc(unsafe.Sizeof(traceRegionAllocBlock{}), &memstats.other_sys))
    	if block == nil {
    		throw("traceRegion: out of memory")
    	}
    
    	// Allocate space for our current request, so we always make
    	// progress.
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Wed May 08 17:47:01 UTC 2024
    - 3.2K bytes
    - Viewed (0)
  8. src/runtime/sys_openbsd2.go

    }
    func thrkill_trampoline()
    
    // mmap is used to do low-level memory allocation via mmap. Don't allow stack
    // splits, since this function (used by sysAlloc) is called in a lot of low-level
    // parts of the runtime and callers often assume it won't acquire any locks.
    //
    //go:nosplit
    func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uint32) (unsafe.Pointer, int) {
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Mon Mar 25 19:53:03 UTC 2024
    - 8.7K bytes
    - Viewed (0)
  9. pkg/registry/core/service/storage/alloc.go

    		if i > (len(service.Spec.ClusterIPs) - 1) {
    			service.Spec.ClusterIPs = append(service.Spec.ClusterIPs, "" /* just a marker */)
    		}
    
    		toAlloc[ipFamily] = service.Spec.ClusterIPs[i]
    	}
    
    	// allocate
    	allocated, err := al.allocIPs(service, toAlloc, dryRun)
    
    	// set if successful
    	if err == nil {
    		for family, ip := range allocated {
    			for i, check := range service.Spec.IPFamilies {
    Registered: Sat Jun 15 01:39:40 UTC 2024
    - Last Modified: Tue Oct 31 21:05:05 UTC 2023
    - 37.3K bytes
    - Viewed (0)
  10. src/runtime/tracebuf.go

    			traceBufFlush(w.traceBuf, w.gen)
    		}
    		if trace.empty != nil {
    			w.traceBuf = trace.empty
    			trace.empty = w.traceBuf.link
    			unlock(&trace.lock)
    		} else {
    			unlock(&trace.lock)
    			w.traceBuf = (*traceBuf)(sysAlloc(unsafe.Sizeof(traceBuf{}), &memstats.other_sys))
    			if w.traceBuf == nil {
    				throw("trace: out of memory")
    			}
    		}
    	})
    	// Initialize the buffer.
    	ts := traceClockNow()
    	if ts <= w.traceBuf.lastTime {
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Wed May 08 17:47:01 UTC 2024
    - 6.8K bytes
    - Viewed (0)
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