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Kernel: Remove i686 support

This commit is contained in:
Liav A 2022-10-04 03:05:54 +03:00 committed by Andreas Kling
parent 32270dcd20
commit 5ff318cf3a
75 changed files with 142 additions and 895 deletions

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@ -24,33 +24,7 @@ extern "C" void syscall_asm_entry();
NEVER_INLINE NAKED void syscall_asm_entry()
{
// clang-format off
#if ARCH(I386)
asm(
" pushl $0x0\n"
" pusha\n"
" pushl %ds\n"
" pushl %es\n"
" pushl %fs\n"
" pushl %gs\n"
" pushl %ss\n"
" mov $" __STRINGIFY(GDT_SELECTOR_DATA0) ", %ax\n"
" mov %ax, %ds\n"
" mov %ax, %es\n"
" mov $" __STRINGIFY(GDT_SELECTOR_PROC) ", %ax\n"
" mov %ax, %gs\n"
" cld\n"
" xor %esi, %esi\n"
" xor %edi, %edi\n"
" pushl %esp \n" // set TrapFrame::regs
" subl $" __STRINGIFY(TRAP_FRAME_SIZE - 4) ", %esp \n"
" movl %esp, %ebx \n"
" pushl %ebx \n" // push pointer to TrapFrame
" call enter_trap_no_irq \n"
" movl %ebx, 0(%esp) \n" // push pointer to TrapFrame
" call syscall_handler \n"
" movl %ebx, 0(%esp) \n" // push pointer to TrapFrame
" jmp common_trap_exit \n");
#elif ARCH(X86_64)
#if ARCH(X86_64)
asm(
" pushq $0x0\n"
" pushq %r15\n"