ld64-241.9.tar.gz

[apple/ld64.git] / src / other / unwinddump.cpp

diff --git a/src/other/unwinddump.cpp b/src/other/unwinddump.cpp
index 3da01c540f39391561697034d58a65b3c3e7c776..effd09ba08e14c2826bae276b3781b952f471e9b 100644 (file)
--- a/src/other/unwinddump.cpp
+++ b/src/other/unwinddump.cpp
@@ -221,7 +221,14 @@ const char* UnwindPrinter<A>::functionName(pint_t addr, uint32_t* offset)
        for (uint32_t i=0; i < fSymbolCount; ++i) {
                uint8_t type = fSymbols[i].n_type();
                if ( ((type & N_STAB) == 0) && ((type & N_TYPE) == N_SECT) ) {
        for (uint32_t i=0; i < fSymbolCount; ++i) {
                uint8_t type = fSymbols[i].n_type();
                if ( ((type & N_STAB) == 0) && ((type & N_TYPE) == N_SECT) ) {

-                       if ( fSymbols[i].n_value() == addr ) {
+                       uint32_t value = fSymbols[i].n_value();
+                       if ( value == addr ) {
+                               const char* r = &fStrings[fSymbols[i].n_strx()];
+                               return r;
+                       }
+                       if ( fSymbols[i].n_desc() & N_ARM_THUMB_DEF ) 
+                               value |= 1;
+                       if ( value == addr ) {

                                const char* r = &fStrings[fSymbols[i].n_strx()];
                                //fprintf(stderr, "addr=0x%08llX, i=%u, n_type=0x%0X, r=%s\n", (long long)(fSymbols[i].n_value()), i,  fSymbols[i].n_type(), r);
                                return r;
                                const char* r = &fStrings[fSymbols[i].n_strx()];
                                //fprintf(stderr, "addr=0x%08llX, i=%u, n_type=0x%0X, r=%s\n", (long long)(fSymbols[i].n_value()), i,  fSymbols[i].n_type(), r);
                                return r;


@@ -730,6 +737,8 @@ void UnwindPrinter<arm64>::decode(uint32_t encoding, const uint8_t* funcStart, c
 }
 #endif
 
 }
 #endif
 

+
+

 template <>
 const char* UnwindPrinter<x86_64>::personalityName(const macho_relocation_info<x86_64::P>* reloc)
 {
 template <>
 const char* UnwindPrinter<x86_64>::personalityName(const macho_relocation_info<x86_64::P>* reloc)
 {


@@ -759,6 +768,7 @@ const char* UnwindPrinter<arm64>::personalityName(const macho_relocation_info<ar
 }
 #endif
 
 }
 #endif
 

+

 template <typename A>
 bool UnwindPrinter<A>::hasExernReloc(uint64_t sectionOffset, const char** personalityStr, pint_t* addr)
 {
 template <typename A>
 bool UnwindPrinter<A>::hasExernReloc(uint64_t sectionOffset, const char** personalityStr, pint_t* addr)
 {


@@ -795,6 +805,7 @@ void UnwindPrinter<A>::printObjectUnwindSection(bool showFunctionNames)
                }
                else {
                        functionNameStr = this->functionName(entry->codeStart(), &offsetInFunction);
                }
                else {
                        functionNameStr = this->functionName(entry->codeStart(), &offsetInFunction);

+                       funcAddress = entry->codeStart();

                }
                if ( offsetInFunction == 0 )
                        printf("  start:        0x%08llX   %s\n", (uint64_t)funcAddress, functionNameStr);
                }
                if ( offsetInFunction == 0 )
                        printf("  start:        0x%08llX   %s\n", (uint64_t)funcAddress, functionNameStr);


@@ -990,7 +1001,7 @@ static void dump(const char* path, const std::set<cpu_type_t>& onlyArchs, bool s
                                                if ( UnwindPrinter<arm64>::validFile(p + offset) )
                                                        UnwindPrinter<arm64>::make(p + offset, size, path, showFunctionNames);
                                                else
                                                if ( UnwindPrinter<arm64>::validFile(p + offset) )
                                                        UnwindPrinter<arm64>::make(p + offset, size, path, showFunctionNames);
                                                else

-                                                       throw "in universal file, arm64 slice does not contain arm mach-o";
+                                                       throw "in universal file, arm64 slice does not contain arm64 mach-o";

                                                break;
 #endif
                                        default:
                                                break;
 #endif
                                        default:


@@ -1062,6 +1073,7 @@ int main(int argc, const char* argv[])
 #if SUPPORT_ARCH_arm64
                        onlyArchs.insert(CPU_TYPE_ARM64);
 #endif
 #if SUPPORT_ARCH_arm64
                        onlyArchs.insert(CPU_TYPE_ARM64);
 #endif

+                       onlyArchs.insert(CPU_TYPE_ARM);

                }
                
                // process each file
                }
                
                // process each file