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Kernel: Tidy up kernel entry points a little bit

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Now that we can see the kernel entry points all the time in profiles,
let's tweak the names a little bit and switch to named exceptions.
This commit is contained in:
Andreas Kling 2019-12-14 16:09:07 +01:00
parent e4267020c4
commit e49d6cc7e9
2 changed files with 82 additions and 82 deletions
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14
Kernel/Syscall.cpp
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@ -4,12 +4,12 @@
#include <Kernel/Syscall.h>
#include <Kernel/VM/MemoryManager.h>
extern "C" void syscall_trap_entry(RegisterDump);
extern "C" void syscall_trap_handler();
extern "C" void syscall_handler(RegisterDump);
extern "C" void syscall_asm_entry();
asm(
".globl syscall_trap_handler \n"
"syscall_trap_handler:\n"
".globl syscall_asm_entry\n"
"syscall_asm_entry:\n"
" pushl $0x0\n"
" pusha\n"
" pushw %ds\n"
@ -26,7 +26,7 @@ asm(
" popw %fs\n"
" popw %gs\n"
" cld\n"
" call syscall_trap_entry\n"
" call syscall_handler\n"
" popw %gs\n"
" popw %gs\n"
" popw %fs\n"
@ -42,7 +42,7 @@ static int handle(RegisterDump&, u32 function, u32 arg1, u32 arg2, u32 arg3);
void initialize()
{
register_user_callable_interrupt_handler(0x82, syscall_trap_handler);
register_user_callable_interrupt_handler(0x82, syscall_asm_entry);
kprintf("Syscall: int 0x82 handler installed\n");
}
@ -95,7 +95,7 @@ int handle(RegisterDump& regs, u32 function, u32 arg1, u32 arg2, u32 arg3)
}
void syscall_trap_entry(RegisterDump regs)
void syscall_handler(RegisterDump regs)
{
auto& process = current->process();