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55 lines
1.5 KiB
Go
55 lines
1.5 KiB
Go
// Copyright 2013 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// This file defines flags attached to various functions
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// and data objects. The compilers, assemblers, and linker must
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// all agree on these values.
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package obj
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const (
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// Don't profile the marked routine.
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//
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// Deprecated: Not implemented, do not use.
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NOPROF = 1
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// It is ok for the linker to get multiple of these symbols. It will
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// pick one of the duplicates to use.
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DUPOK = 2
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// Don't insert stack check preamble.
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NOSPLIT = 4
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// Put this data in a read-only section.
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RODATA = 8
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// This data contains no pointers.
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NOPTR = 16
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// This is a wrapper function and should not count as disabling 'recover'.
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WRAPPER = 32
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// This function uses its incoming context register.
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NEEDCTXT = 64
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// When passed to ggloblsym, causes Local to be set to true on the LSym it creates.
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LOCAL = 128
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// Allocate a word of thread local storage and store the offset from the
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// thread local base to the thread local storage in this variable.
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TLSBSS = 256
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// Do not insert instructions to allocate a stack frame for this function.
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// Only valid on functions that declare a frame size of 0.
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// TODO(mwhudson): only implemented for ppc64x at present.
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NOFRAME = 512
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// Function can call reflect.Type.Method or reflect.Type.MethodByName.
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REFLECTMETHOD = 1024
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// Function is the top of the call stack. Call stack unwinders should stop
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// at this function.
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TOPFRAME = 2048
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)
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