diff options
Diffstat (limited to 'src/google_breakpad')
| -rw-r--r-- | src/google_breakpad/processor/minidump.h | 2 | ||||
| -rw-r--r-- | src/google_breakpad/processor/stack_frame_cpu.h | 64 |
2 files changed, 66 insertions, 0 deletions
diff --git a/src/google_breakpad/processor/minidump.h b/src/google_breakpad/processor/minidump.h index ec2679c2..3eaabfe0 100644 --- a/src/google_breakpad/processor/minidump.h +++ b/src/google_breakpad/processor/minidump.h @@ -187,6 +187,7 @@ class MinidumpContext : public MinidumpStream { // NULL. const MDRawContextAMD64* GetContextAMD64() const; const MDRawContextARM* GetContextARM() const; + const MDRawContextARM64* GetContextARM64() const; const MDRawContextMIPS* GetContextMIPS() const; const MDRawContextPPC* GetContextPPC() const; const MDRawContextPPC64* GetContextPPC64() const; @@ -210,6 +211,7 @@ class MinidumpContext : public MinidumpStream { // so variables can NOT be named as sparc MDRawContextSPARC* ctx_sparc; MDRawContextARM* arm; + MDRawContextARM64* arm64; MDRawContextMIPS* ctx_mips; } context_; diff --git a/src/google_breakpad/processor/stack_frame_cpu.h b/src/google_breakpad/processor/stack_frame_cpu.h index 8bdbf167..dc5d8ae6 100644 --- a/src/google_breakpad/processor/stack_frame_cpu.h +++ b/src/google_breakpad/processor/stack_frame_cpu.h @@ -270,6 +270,70 @@ struct StackFrameARM : public StackFrame { int context_validity; }; +struct StackFrameARM64 : public StackFrame { + // A flag for each register we might know. Note that we can't use an enum + // here as there are 33 values to represent. + static const uint64_t CONTEXT_VALID_NONE = 0; + static const uint64_t CONTEXT_VALID_X0 = 1ULL << 0; + static const uint64_t CONTEXT_VALID_X1 = 1ULL << 1; + static const uint64_t CONTEXT_VALID_X2 = 1ULL << 2; + static const uint64_t CONTEXT_VALID_X3 = 1ULL << 3; + static const uint64_t CONTEXT_VALID_X4 = 1ULL << 4; + static const uint64_t CONTEXT_VALID_X5 = 1ULL << 5; + static const uint64_t CONTEXT_VALID_X6 = 1ULL << 6; + static const uint64_t CONTEXT_VALID_X7 = 1ULL << 7; + static const uint64_t CONTEXT_VALID_X8 = 1ULL << 8; + static const uint64_t CONTEXT_VALID_X9 = 1ULL << 9; + static const uint64_t CONTEXT_VALID_X10 = 1ULL << 10; + static const uint64_t CONTEXT_VALID_X11 = 1ULL << 11; + static const uint64_t CONTEXT_VALID_X12 = 1ULL << 12; + static const uint64_t CONTEXT_VALID_X13 = 1ULL << 13; + static const uint64_t CONTEXT_VALID_X14 = 1ULL << 14; + static const uint64_t CONTEXT_VALID_X15 = 1ULL << 15; + static const uint64_t CONTEXT_VALID_X16 = 1ULL << 16; + static const uint64_t CONTEXT_VALID_X17 = 1ULL << 17; + static const uint64_t CONTEXT_VALID_X18 = 1ULL << 18; + static const uint64_t CONTEXT_VALID_X19 = 1ULL << 19; + static const uint64_t CONTEXT_VALID_X20 = 1ULL << 20; + static const uint64_t CONTEXT_VALID_X21 = 1ULL << 21; + static const uint64_t CONTEXT_VALID_X22 = 1ULL << 22; + static const uint64_t CONTEXT_VALID_X23 = 1ULL << 23; + static const uint64_t CONTEXT_VALID_X24 = 1ULL << 24; + static const uint64_t CONTEXT_VALID_X25 = 1ULL << 25; + static const uint64_t CONTEXT_VALID_X26 = 1ULL << 26; + static const uint64_t CONTEXT_VALID_X27 = 1ULL << 27; + static const uint64_t CONTEXT_VALID_X28 = 1ULL << 28; + static const uint64_t CONTEXT_VALID_X29 = 1ULL << 29; + static const uint64_t CONTEXT_VALID_X30 = 1ULL << 30; + static const uint64_t CONTEXT_VALID_X31 = 1ULL << 31; + static const uint64_t CONTEXT_VALID_X32 = 1ULL << 32; + static const uint64_t CONTEXT_VALID_ALL = ~CONTEXT_VALID_NONE; + + // Aliases for registers with dedicated or conventional roles. + static const uint64_t CONTEXT_VALID_FP = CONTEXT_VALID_X29; + static const uint64_t CONTEXT_VALID_LR = CONTEXT_VALID_X30; + static const uint64_t CONTEXT_VALID_SP = CONTEXT_VALID_X31; + static const uint64_t CONTEXT_VALID_PC = CONTEXT_VALID_X32; + + StackFrameARM64() : context(), + context_validity(CONTEXT_VALID_NONE) {} + + // Return the validity flag for register xN. + static uint64_t RegisterValidFlag(int n) { + return 1ULL << n; + } + + // Register state. This is only fully valid for the topmost frame in a + // stack. In other frames, the values of nonvolatile registers may be + // present, given sufficient debugging information. Refer to + // context_validity. + MDRawContextARM64 context; + + // For each register in context whose value has been recovered, we set + // the corresponding CONTEXT_VALID_ bit in context_validity. + uint64_t context_validity; +}; + struct StackFrameMIPS : public StackFrame { // MIPS callee save registers for o32 ABI (32bit registers) are: // 1. $s0-$s7, |