mirror of
https://github.com/justinian/jsix.git
synced 2025-12-09 16:04:32 -08:00
ea9d20a250
Created the framework for using different loadable panic handlers, loaded by the bootloader. Initial panic handler is panic.serial, which contains its own serial driver and stacktrace code. Other related changes: - Asserts are now based on the NMI handler - panic handlers get installed as the NMI interrupt handler - Changed symbol table generation: now use nm's own demangling and sorting, and include symbol size in the table - Move the linker script argument out of the kernel target, and into the kernel's specific module, so that other programs (ie, panic handlers) can use the kernel target as well - Some asm changes to boot.s to help GDB see stack frames - but this might not actually be all that useful - Renamed user_rsp to just rsp in cpu_state - everything in there is describing the 'user' state
133 lines
2.3 KiB
TOML
133 lines
2.3 KiB
TOML
[targets.boot]
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cc = "clang"
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cxx = "clang++"
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ld = "clang++"
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ar = "ar"
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nasm = "nasm"
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objcopy = "objcopy"
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ccflags = [
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"${ccflags}",
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"-I${source_root}/external",
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"--target=x86_64-unknown-windows",
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"-ffreestanding",
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"-mno-red-zone",
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"-fshort-wchar",
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"-fno-omit-frame-pointer",
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"-ggdb",
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"-g3",
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'-DKERNEL_FILENAME=L"jsix.elf"',
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]
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cxxflags = [
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"${cxxflags}",
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"-fno-exceptions",
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"-fno-rtti",
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]
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ldflags = [
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"${ldflags}",
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"--target=x86_64-unknown-windows",
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"-nostdlib",
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"-Wl,-entry:efi_main",
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"-Wl,-subsystem:efi_application",
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"-fuse-ld=lld-link",
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"-g"
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]
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[targets.kernel]
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cc = "clang"
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cxx = "clang++"
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ld = "ld.lld"
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ar = "ar"
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nasm = "nasm"
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objcopy = "objcopy"
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asflags = [
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"${asflags}",
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"-I${source_root}/src/kernel/",
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]
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ccflags = [
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"${ccflags}",
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"--target=x86_64-unknown-elf",
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"-I${source_root}/external",
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"-nostdlib",
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"-ffreestanding",
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"-nodefaultlibs",
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"-fno-builtin",
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"-mno-sse",
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"-fno-omit-frame-pointer",
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"-mno-red-zone",
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"-g",
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"-mcmodel=large",
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"-D__ELF__",
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"-D__JSIX__",
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"-isystem${source_root}/sysroot/include",
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"-isystem${source_root}/src/libraries/libc/include",
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"--sysroot='${source_root}/sysroot'",
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"-U__linux",
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"-U__linux__",
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]
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cxxflags = [
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"${cxxflags}",
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"-fno-exceptions",
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"-fno-rtti",
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"-isystem${source_root}/sysroot/include/c++/v1"
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]
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ldflags = [
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"${ldflags}",
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"-g",
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"-nostdlib",
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"-Bstatic",
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"-z", "norelro",
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"-z", "separate-code",
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]
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[targets.user]
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cc = "clang"
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cxx = "clang++"
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ld = "ld.lld"
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ar = "ar"
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nasm = "nasm"
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objcopy = "objcopy"
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asflags = [
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"${asflags}",
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"-I${source_root}/src/kernel/",
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]
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ccflags = [
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"${ccflags}",
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"-mno-sse",
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"-fno-omit-frame-pointer",
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"-g",
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"-D__ELF__",
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"-D__JSIX__",
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"-isystem${source_root}/sysroot/include",
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"-isystem${source_root}/src/libraries/libc/include",
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"--sysroot='${source_root}/sysroot'",
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"-U__linux",
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"-U__linux__",
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]
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cxxflags = [
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"${cxxflags}",
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"-fno-exceptions",
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"-fno-rtti",
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"-isystem${source_root}/sysroot/include/c++/v1"
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]
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ldflags = [
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"${ldflags}",
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"-g",
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"-Bstatic",
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"--sysroot='${source_root}/sysroot'",
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"-L", "${source_root}/sysroot/lib",
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"-z", "separate-code",
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]
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