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38 lines
1.5 KiB
38 lines
1.5 KiB
4 months ago
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// 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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//
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// Keep in sync with src/cmd/internal/obj/textflag.go.
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// Don't profile the marked routine. This flag is deprecated.
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#define 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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#define DUPOK 2
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// Don't insert stack check preamble.
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#define NOSPLIT 4
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// Put this data in a read-only section.
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#define RODATA 8
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// This data contains no pointers.
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#define NOPTR 16
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// This is a wrapper function and should not count as disabling 'recover'.
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#define WRAPPER 32
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// This function uses its incoming context register.
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#define NEEDCTXT 64
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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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#define 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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#define NOFRAME 512
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// Function can call reflect.Type.Method or reflect.Type.MethodByName.
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#define 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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#define TOPFRAME 2048
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