From b865b36b38d951de28cc4df5fa67338b8245a1c3 Mon Sep 17 00:00:00 2001 From: Felix Morgner Date: Thu, 17 Oct 2024 13:12:29 +0200 Subject: Implement support for `std::terminate` via `::abort` --- arch/x86_64/src/exception_handling/panic.cpp | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 arch/x86_64/src/exception_handling/panic.cpp (limited to 'arch/x86_64/src/exception_handling/panic.cpp') diff --git a/arch/x86_64/src/exception_handling/panic.cpp b/arch/x86_64/src/exception_handling/panic.cpp new file mode 100644 index 0000000..56edfd5 --- /dev/null +++ b/arch/x86_64/src/exception_handling/panic.cpp @@ -0,0 +1,23 @@ +#include "arch/exception_handling/panic.hpp" + +#include "arch/kernel/halt.hpp" +#include "arch/video/vga/text.hpp" + +namespace teachos::arch::exception_handling +{ + + extern "C" char const message_prefix_panic[]; + + auto panic(char const * reason) -> void { panic(message_prefix_panic, reason); } + + auto panic(char const * prefix, char const * reason) -> void + { + using video::vga::text::common_attributes::white_on_red; + + video::vga::text::newline(); + video::vga::text::write(prefix, white_on_red); + video::vga::text::write(reason, white_on_red); + + kernel::halt(); + }; +} // namespace teachos::arch::exception_handling \ No newline at end of file -- cgit v1.2.3 From da2341ec12128d3b4983a67d39aeaf76b1781fa8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Matteo=20Gm=C3=BCr?= Date: Sun, 20 Oct 2024 12:02:20 +0000 Subject: Add printf like behaviour to assert --- arch/x86_64/src/exception_handling/panic.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/x86_64/src/exception_handling/panic.cpp') diff --git a/arch/x86_64/src/exception_handling/panic.cpp b/arch/x86_64/src/exception_handling/panic.cpp index 56edfd5..8e3802a 100644 --- a/arch/x86_64/src/exception_handling/panic.cpp +++ b/arch/x86_64/src/exception_handling/panic.cpp @@ -5,7 +5,6 @@ namespace teachos::arch::exception_handling { - extern "C" char const message_prefix_panic[]; auto panic(char const * reason) -> void { panic(message_prefix_panic, reason); } @@ -20,4 +19,4 @@ namespace teachos::arch::exception_handling kernel::halt(); }; -} // namespace teachos::arch::exception_handling \ No newline at end of file +} // namespace teachos::arch::exception_handling -- cgit v1.2.3