diff options
Diffstat (limited to 'Kernel/Syscall.cpp')
| -rw-r--r-- | Kernel/Syscall.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Kernel/Syscall.cpp b/Kernel/Syscall.cpp index f1f19617f4..e40af90bdc 100644 --- a/Kernel/Syscall.cpp +++ b/Kernel/Syscall.cpp @@ -33,7 +33,7 @@ namespace Kernel { -extern "C" void syscall_handler(RegisterState); +extern "C" void syscall_handler(RegisterState&); extern "C" void syscall_asm_entry(); asm( @@ -52,8 +52,9 @@ asm( " cld\n" " xor %esi, %esi\n" " xor %edi, %edi\n" + " push %esp\n" " call syscall_handler\n" - " add $0x4, %esp\n" + " add $0x8, %esp\n" " popl %gs\n" " popl %fs\n" " popl %es\n" @@ -121,7 +122,7 @@ int handle(RegisterState& regs, u32 function, u32 arg1, u32 arg2, u32 arg3) } -void syscall_handler(RegisterState regs) +void syscall_handler(RegisterState& regs) { // Special handling of the "gettid" syscall since it's extremely hot. // FIXME: Remove this hack once userspace locks stop calling it so damn much. |