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fixed error in kernel_alloc_space

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git-svn-id: svn://kolibrios.org@192 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge) 2006-10-23 20:38:29 +00:00
parent 1d515a0c77
commit be5ccc0bc1
1 changed files with 8 additions and 13 deletions
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21
kernel/trunk/core/heap.inc
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@ -316,16 +316,12 @@ proc alloc_kernel_space stdcall, size:dword
cmp eax, [block_ind] cmp eax, [block_ind]
je .m_eq_ind je .m_eq_ind
mov ebx, [edi+list_next] remove_from_list edi
test ebx, ebx
jz @f
mov [ebx+list_prev], edi
@@:
mov ecx, [block_ind] mov ecx, [block_ind]
mov [mem_block_list+ecx*4], ebx mov [mem_block_list+ecx*4], ebx
and ebx, ebx test ebx, ebx
jnz @f jnz @f
btr [mem_block_mask], ecx btr [mem_block_mask], ecx
@@: @@:
@ -354,17 +350,16 @@ proc alloc_kernel_space stdcall, size:dword
.m_eq_size: .m_eq_size:
remove_from_list edi remove_from_list edi
mov [mem_block_list+ecx*4], edx mov [mem_block_list+ebx*4], edx
and edx, edx and edx, edx
jnz @f jnz @f
mov ecx, [block_ind] btr [mem_block_mask], ebx
btr [mem_block_mask], ecx
@@: @@:
mov ebx, [mem_used_list] mov ecx, [mem_used_list]
mov [edi+list_next], ebx mov [edi+list_next], ecx
test ebx, ebx test ecx, ecx
jnz @f jnz @f
mov [ebx+list_prev], edi mov [ecx+list_prev], edi
@@: @@:
mov [mem_used_list], edi mov [mem_used_list], edi
mov [edi+block_flags], USED_BLOCK mov [edi+block_flags], USED_BLOCK