处理AI胡乱生成的乱摊子

vendor/golang.org/x/arch/LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2015 The Go Authors. All rights reserved.
+Copyright 2015 The Go Authors.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
@@ -10,7 +10,7 @@ notice, this list of conditions and the following disclaimer.
 copyright notice, this list of conditions and the following disclaimer
 in the documentation and/or other materials provided with the
 distribution.
-   * Neither the name of Google Inc. nor the names of its
+   * Neither the name of Google LLC nor the names of its
 contributors may be used to endorse or promote products derived from
 this software without specific prior written permission.
 

vendor/golang.org/x/arch/x86/x86asm/gnu.go

@@ -10,7 +10,7 @@ import (
 )
 
 // GNUSyntax returns the GNU assembler syntax for the instruction, as defined by GNU binutils.
-// This general form is often called ``AT&T syntax'' as a reference to AT&T System V Unix.
+// This general form is often called “AT&T syntax” as a reference to AT&T System V Unix.
 func GNUSyntax(inst Inst, pc uint64, symname SymLookup) string {
 	// Rewrite instruction to mimic GNU peculiarities.
 	// Note that inst has been passed by value and contains
@@ -667,12 +667,14 @@ func gnuArg(inst *Inst, pc uint64, symname SymLookup, x Arg, usedPrefixes *bool)
 			}
 		}
 	case Imm:
-		if s, base := symname(uint64(x)); s != "" {
-			suffix := ""
-			if uint64(x) != base {
-				suffix = fmt.Sprintf("%+d", uint64(x)-base)
+		if (inst.Op == MOV || inst.Op == PUSH) && inst.DataSize == 32 { // See comment in plan9x.go.
+			if s, base := symname(uint64(x)); s != "" {
+				suffix := ""
+				if uint64(x) != base {
+					suffix = fmt.Sprintf("%+d", uint64(x)-base)
+				}
+				return fmt.Sprintf("$%s%s", s, suffix)
 			}
-			return fmt.Sprintf("$%s%s", s, suffix)
 		}
 		if inst.Mode == 32 {
 			return fmt.Sprintf("$%#x", uint32(x))

vendor/golang.org/x/arch/x86/x86asm/inst.go

@@ -144,7 +144,7 @@ type Arg interface {
 // the interface value instead of requiring an allocation.
 
 // A Reg is a single register.
-// The zero Reg value has no name but indicates ``no register.''
+// The zero Reg value has no name but indicates “no register.”
 type Reg uint8
 
 const (

vendor/golang.org/x/arch/x86/x86asm/intel.go

@@ -341,12 +341,14 @@ func IntelSyntax(inst Inst, pc uint64, symname SymLookup) string {
 func intelArg(inst *Inst, pc uint64, symname SymLookup, arg Arg) string {
 	switch a := arg.(type) {
 	case Imm:
-		if s, base := symname(uint64(a)); s != "" {
-			suffix := ""
-			if uint64(a) != base {
-				suffix = fmt.Sprintf("%+d", uint64(a)-base)
+		if (inst.Op == MOV || inst.Op == PUSH) && inst.DataSize == 32 { // See comment in plan9x.go.
+			if s, base := symname(uint64(a)); s != "" {
+				suffix := ""
+				if uint64(a) != base {
+					suffix = fmt.Sprintf("%+d", uint64(a)-base)
+				}
+				return fmt.Sprintf("$%s%s", s, suffix)
 			}
-			return fmt.Sprintf("$%s%s", s, suffix)
 		}
 		if inst.Mode == 32 {
 			return fmt.Sprintf("%#x", uint32(a))

vendor/golang.org/x/arch/x86/x86asm/plan9x.go

@@ -116,12 +116,23 @@ func plan9Arg(inst *Inst, pc uint64, symname func(uint64) (string, uint64), arg
 		return fmt.Sprintf("%#x", addr)
 
 	case Imm:
-		if s, base := symname(uint64(a)); s != "" {
-			suffix := ""
-			if uint64(a) != base {
-				suffix = fmt.Sprintf("%+d", uint64(a)-base)
+		if (inst.Op == MOV || inst.Op == PUSH) && inst.DataSize == 32 {
+			// Only try to convert an immediate to a symbol in certain
+			// special circumstances. See issue 72942.
+			//
+			// On 64-bit, symbol addresses always hit the Mem case below.
+			// Particularly, we use LEAQ to materialize the address of
+			// a global or function.
+			//
+			// On 32-bit, we sometimes use MOVL. Still try to symbolize
+			// those immediates.
+			if s, base := symname(uint64(a)); s != "" {
+				suffix := ""
+				if uint64(a) != base {
+					suffix = fmt.Sprintf("%+d", uint64(a)-base)
+				}
+				return fmt.Sprintf("$%s%s(SB)", s, suffix)
 			}
-			return fmt.Sprintf("$%s%s(SB)", s, suffix)
 		}
 		if inst.Mode == 32 {
 			return fmt.Sprintf("$%#x", uint32(a))

vendor/golang.org/x/arch/x86/x86asm/tables.go

@@ -1,4 +1,4 @@
-// Code generated by x86map -fmt=decoder x86.csv DO NOT EDIT.
+// Code generated by x86map -fmt=decoder ../x86.csv DO NOT EDIT.
 
 package x86asm