diff options
Diffstat (limited to 'arch/x86_64/src/kernel/cpu')
| -rw-r--r-- | arch/x86_64/src/kernel/cpu/if.cpp | 2 | ||||
| -rw-r--r-- | arch/x86_64/src/kernel/cpu/jmp.cpp | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86_64/src/kernel/cpu/if.cpp b/arch/x86_64/src/kernel/cpu/if.cpp index 2a25df5..60a90a3 100644 --- a/arch/x86_64/src/kernel/cpu/if.cpp +++ b/arch/x86_64/src/kernel/cpu/if.cpp @@ -2,4 +2,6 @@ namespace teachos::arch::kernel::cpu { auto set_interrupt_flag() -> void { asm volatile("sti"); } + auto clear_interrupt_flag() -> void { asm volatile("cli"); } + } // namespace teachos::arch::kernel::cpu diff --git a/arch/x86_64/src/kernel/cpu/jmp.cpp b/arch/x86_64/src/kernel/cpu/jmp.cpp index 009981b..205c4a9 100644 --- a/arch/x86_64/src/kernel/cpu/jmp.cpp +++ b/arch/x86_64/src/kernel/cpu/jmp.cpp @@ -7,10 +7,8 @@ namespace teachos::arch::kernel::cpu asm volatile("jmp *%[input]" : /* no output from call */ : [input] "r"(address)); } - auto jmp(uint64_t segment, uint64_t offset) -> void + auto jmp(far_pointer pointer) -> void { - far_pointer far_pointer = {offset, static_cast<uint16_t>(segment)}; - asm volatile("jmp *%0" : : "m"(far_pointer)); + asm volatile("jmp *%[input]" : /* no output from call */ : [input] "m"(pointer)); } - } // namespace teachos::arch::kernel::cpu |