aabc2/KOS_qrcodes
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Enable xsave/xrstor, attempt 2.

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git-svn-id: svn://kolibrios.org@7276 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Ivan B
2018-05-13 00:16:10 +00:00
parent 06eafb0c92
commit db8eddbd53
6 changed files with 79 additions and 25 deletions
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9
kernel/trunk/kernel.asm
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@@ -434,7 +434,10 @@ high_code:
;lidt [idtreg]
call init_kernel_heap
stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2
call init_fpu
mov eax, [xsave_area_size]
lea eax, [eax*2 + RING0_STACK_SIZE*2]
stdcall kernel_alloc, eax
mov [os_stack_seg], eax
lea esp, [eax+RING0_STACK_SIZE]
@@ -469,7 +472,6 @@ high_code:
mov [LFBAddress], LFB_BASE
mov ecx, bios_fb
call set_framebuffer
call init_fpu
call init_malloc
stdcall alloc_kernel_space, 0x50000 ; FIXME check size
@@ -590,7 +592,8 @@ high_code:
mov edx, SLOT_BASE+256*1
mov ebx, [os_stack_seg]
add ebx, 0x2000
add ebx, RING0_STACK_SIZE
add ebx, [xsave_area_size]
call setup_os_slot
mov dword [edx], 'IDLE'
sub [edx+APPDATA.saved_esp], 4