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Diffstat (limited to 'arch/x86_64/src/context_switching')
-rw-r--r--arch/x86_64/src/context_switching/interrupt_descriptor_table/segment_selector.cpp2
-rw-r--r--arch/x86_64/src/context_switching/syscall/syscall_handler.cpp6
2 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86_64/src/context_switching/interrupt_descriptor_table/segment_selector.cpp b/arch/x86_64/src/context_switching/interrupt_descriptor_table/segment_selector.cpp
index 8568447..27f0a3b 100644
--- a/arch/x86_64/src/context_switching/interrupt_descriptor_table/segment_selector.cpp
+++ b/arch/x86_64/src/context_switching/interrupt_descriptor_table/segment_selector.cpp
@@ -7,6 +7,8 @@ namespace teachos::arch::context_switching::interrupt_descriptor_table
return (std::bitset<3U>{_flags} & other) == other;
}
+ auto segment_selector::get_index() const -> uint16_t { return _index; }
+
auto segment_selector::operator|=(std::bitset<3U> other) -> void { _flags |= other.to_ulong(); }
segment_selector::operator uint16_t() const { return *reinterpret_cast<uint16_t const *>(this); }
diff --git a/arch/x86_64/src/context_switching/syscall/syscall_handler.cpp b/arch/x86_64/src/context_switching/syscall/syscall_handler.cpp
index 9cc6edf..cd1c8a2 100644
--- a/arch/x86_64/src/context_switching/syscall/syscall_handler.cpp
+++ b/arch/x86_64/src/context_switching/syscall/syscall_handler.cpp
@@ -60,6 +60,12 @@ namespace teachos::arch::context_switching::syscall
case type::EXPAND_HEAP:
result = expand_user_heap();
break;
+ case type::ASSERT:
+ if (!arg_0)
+ {
+ teachos::arch::exception_handling::panic(reinterpret_cast<const char *>(arg_1));
+ }
+ break;
default:
teachos::arch::exception_handling::panic("[Syscall Handler] Invalid syscall number");
break;