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Kernel: Accept RegisterState in append_with_ip_and_bp

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James Mintram 2021-10-11 23:52:03 +01:00 committed by Brian Gianforcaro
parent edbd8b22e8
commit a4509ba633
2 changed files with 10 additions and 0 deletions
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7
Kernel/PerformanceEventBuffer.cpp
View file

@ -8,6 +8,7 @@
#include <AK/JsonObjectSerializer.h>
#include <AK/ScopeGuard.h>
#include <Kernel/Arch/x86/SmapDisabler.h>
#include <Kernel/Arch/x86/RegisterState.h>
#include <Kernel/FileSystem/Custody.h>
#include <Kernel/KBufferBuilder.h>
#include <Kernel/PerformanceEventBuffer.h>
@ -54,6 +55,12 @@ static Vector<FlatPtr, PerformanceEvent::max_stack_frame_count> raw_backtrace(Fl
return backtrace;
}
KResult PerformanceEventBuffer::append_with_ip_and_bp(ProcessID pid, ThreadID tid, const RegisterState& regs,
int type, u32 lost_samples, FlatPtr arg1, FlatPtr arg2, const StringView& arg3)
{
return append_with_ip_and_bp(pid, tid, regs.ip(), regs.bp(), type, lost_samples, arg1, arg2, arg3);
}
KResult PerformanceEventBuffer::append_with_ip_and_bp(ProcessID pid, ThreadID tid,
FlatPtr ip, FlatPtr bp, int type, u32 lost_samples, FlatPtr arg1, FlatPtr arg2, const StringView& arg3)
{

3
Kernel/PerformanceEventBuffer.h
View file

@ -12,6 +12,7 @@
namespace Kernel {
class KBufferBuilder;
struct RegisterState;
struct [[gnu::packed]] MallocPerformanceEvent {
size_t size;
@ -103,6 +104,8 @@ public:
KResult append(int type, FlatPtr arg1, FlatPtr arg2, const StringView& arg3, Thread* current_thread = Thread::current());
KResult append_with_ip_and_bp(ProcessID pid, ThreadID tid, FlatPtr eip, FlatPtr ebp,
int type, u32 lost_samples, FlatPtr arg1, FlatPtr arg2, const StringView& arg3);
KResult append_with_ip_and_bp(ProcessID pid, ThreadID tid, const RegisterState& regs,
int type, u32 lost_samples, FlatPtr arg1, FlatPtr arg2, const StringView& arg3);
void clear()
{