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AddressSpace.hpp
(22.04 KB)
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CompactUnwinder.hpp
(25.38 KB)
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DwarfInstructions.hpp
(23.21 KB)
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DwarfParser.hpp
(30.47 KB)
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EHHeaderParser.hpp
(5.24 KB)
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FrameHeaderCache.hpp
(5.59 KB)
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RWMutex.hpp
(2.94 KB)
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Registers.hpp
(98.67 KB)
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Unwind-EHABI.cpp
(36.06 KB)
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Unwind-EHABI.h
(1.4 KB)
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Unwind-seh.cpp
(20.93 KB)
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Unwind-sjlj.c
(19.73 KB)
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UnwindCursor.hpp
(68.65 KB)
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UnwindLevel1-gcc-ext.c
(13.01 KB)
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UnwindLevel1.c
(20.2 KB)
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UnwindRegistersRestore.S
(28.53 KB)
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UnwindRegistersSave.S
(26.71 KB)
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Unwind_AppleExtras.cpp
(6.67 KB)
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assembly.h
(5.39 KB)
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config.h
(7.91 KB)
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dwarf2.h
(10.54 KB)
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libunwind.cpp
(12.14 KB)
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libunwind_ext.h
(2.15 KB)
Editing: assembly.h
/* ===-- assembly.h - libUnwind assembler support macros -------------------=== * * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. * See https://llvm.org/LICENSE.txt for license information. * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception * * ===----------------------------------------------------------------------=== * * This file defines macros for use in libUnwind assembler source. * This file is not part of the interface of this library. * * ===----------------------------------------------------------------------=== */ #ifndef UNWIND_ASSEMBLY_H #define UNWIND_ASSEMBLY_H #if defined(__powerpc64__) #define SEPARATOR ; #define PPC64_OFFS_SRR0 0 #define PPC64_OFFS_CR 272 #define PPC64_OFFS_XER 280 #define PPC64_OFFS_LR 288 #define PPC64_OFFS_CTR 296 #define PPC64_OFFS_VRSAVE 304 #define PPC64_OFFS_FP 312 #define PPC64_OFFS_V 824 #ifdef _ARCH_PWR8 #define PPC64_HAS_VMX #endif #elif defined(__APPLE__) && defined(__aarch64__) #define SEPARATOR %% #else #define SEPARATOR ; #endif #if defined(__powerpc64__) && (!defined(_CALL_ELF) || _CALL_ELF == 1) #define PPC64_OPD1 .section .opd,"aw",@progbits SEPARATOR #define PPC64_OPD2 SEPARATOR \ .p2align 3 SEPARATOR \ .quad .Lfunc_begin0 SEPARATOR \ .quad .TOC.@tocbase SEPARATOR \ .quad 0 SEPARATOR \ .text SEPARATOR \ .Lfunc_begin0: #else #define PPC64_OPD1 #define PPC64_OPD2 #endif #define GLUE2(a, b) a ## b #define GLUE(a, b) GLUE2(a, b) #define SYMBOL_NAME(name) GLUE(__USER_LABEL_PREFIX__, name) #if defined(__APPLE__) #define SYMBOL_IS_FUNC(name) #define EXPORT_SYMBOL(name) #define HIDDEN_SYMBOL(name) .private_extern name #define WEAK_SYMBOL(name) .weak_reference name #define WEAK_ALIAS(name, aliasname) \ .globl SYMBOL_NAME(aliasname) SEPARATOR \ WEAK_SYMBOL(aliasname) SEPARATOR \ SYMBOL_NAME(aliasname) = SYMBOL_NAME(name) #define NO_EXEC_STACK_DIRECTIVE #elif defined(__ELF__) #if defined(__arm__) #define SYMBOL_IS_FUNC(name) .type name,%function #else #define SYMBOL_IS_FUNC(name) .type name,@function #endif #define EXPORT_SYMBOL(name) #define HIDDEN_SYMBOL(name) .hidden name #define WEAK_SYMBOL(name) .weak name #if defined(__hexagon__) #define WEAK_ALIAS(name, aliasname) \ WEAK_SYMBOL(aliasname) SEPARATOR \ .equiv SYMBOL_NAME(aliasname), SYMBOL_NAME(name) #else #define WEAK_ALIAS(name, aliasname) \ WEAK_SYMBOL(aliasname) SEPARATOR \ SYMBOL_NAME(aliasname) = SYMBOL_NAME(name) #endif #if defined(__GNU__) || defined(__FreeBSD__) || defined(__Fuchsia__) || \ defined(__linux__) #define NO_EXEC_STACK_DIRECTIVE .section .note.GNU-stack,"",%progbits #else #define NO_EXEC_STACK_DIRECTIVE #endif #elif defined(_WIN32) #define SYMBOL_IS_FUNC(name) \ .def name SEPARATOR \ .scl 2 SEPARATOR \ .type 32 SEPARATOR \ .endef #define EXPORT_SYMBOL2(name) \ .section .drectve,"yn" SEPARATOR \ .ascii "-export:", #name, "\0" SEPARATOR \ .text #if defined(_LIBUNWIND_DISABLE_VISIBILITY_ANNOTATIONS) #define EXPORT_SYMBOL(name) #else #define EXPORT_SYMBOL(name) EXPORT_SYMBOL2(name) #endif #define HIDDEN_SYMBOL(name) #if defined(__MINGW32__) #define WEAK_ALIAS(name, aliasname) \ .globl SYMBOL_NAME(aliasname) SEPARATOR \ EXPORT_SYMBOL(aliasname) SEPARATOR \ SYMBOL_NAME(aliasname) = SYMBOL_NAME(name) #else #define WEAK_ALIAS3(name, aliasname) \ .section .drectve,"yn" SEPARATOR \ .ascii "-alternatename:", #aliasname, "=", #name, "\0" SEPARATOR \ .text #define WEAK_ALIAS2(name, aliasname) \ WEAK_ALIAS3(name, aliasname) #define WEAK_ALIAS(name, aliasname) \ EXPORT_SYMBOL(SYMBOL_NAME(aliasname)) SEPARATOR \ WEAK_ALIAS2(SYMBOL_NAME(name), SYMBOL_NAME(aliasname)) #endif #define NO_EXEC_STACK_DIRECTIVE #elif defined(__sparc__) #else #error Unsupported target #endif #define DEFINE_LIBUNWIND_FUNCTION(name) \ .globl SYMBOL_NAME(name) SEPARATOR \ HIDDEN_SYMBOL(SYMBOL_NAME(name)) SEPARATOR \ SYMBOL_IS_FUNC(SYMBOL_NAME(name)) SEPARATOR \ PPC64_OPD1 \ SYMBOL_NAME(name): \ PPC64_OPD2 #if defined(__arm__) #if !defined(__ARM_ARCH) #define __ARM_ARCH 4 #endif #if defined(__ARM_ARCH_4T__) || __ARM_ARCH >= 5 #define ARM_HAS_BX #endif #ifdef ARM_HAS_BX #define JMP(r) bx r #else #define JMP(r) mov pc, r #endif #endif /* __arm__ */ #endif /* UNWIND_ASSEMBLY_H */
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