1)fixed bug in kernel_alloc_space

2)support for loading compressed files

git-svn-id: svn://kolibrios.org@211 a494cfbc-eb01-0410-851d-a64ba20cac60

kernel/trunk/core/dll.inc

@@ -516,6 +516,7 @@ proc load_file stdcall, file_name:dword
              file_size  dd ?
 
              file       dd ?
+             file2      dd ?
            endl
 
            lea eax, [attr]
@@ -531,7 +532,21 @@ proc load_file stdcall, file_name:dword
            stdcall read_file, [file_name], eax, dword 0, [file_size]
            cmp ebx, [file_size]
            jne .cleanup
+
            mov eax, [file]
+           cmp dword [eax], 0x4B43504B
+           jne .exit
+
+           stdcall kernel_alloc, [eax+4]
+
+           test eax, eax
+           jz .cleanup
+
+           mov [file2], eax
+           stdcall unpack, [file], eax
+           stdcall kernel_free, [file]
+           mov eax, [file2]
+.exit:
            ret
 .cleanup:
            stdcall kernel_free, [file]

kernel/trunk/core/heap.inc

@@ -319,9 +319,9 @@ proc alloc_kernel_space stdcall, size:dword
            remove_from_list edi
 
            mov ecx, [block_ind]
-           mov [mem_block_list+ecx*4], ebx
+           mov [mem_block_list+ecx*4], edx
 
-           test ebx, ebx
+           test edx, edx
            jnz @f
            btr [mem_block_mask], ecx
 @@:

kernel/trunk/core/memory.inc

@@ -281,20 +281,19 @@ endp
 
 align 4
 proc init_LFB
-
            cmp dword [LFBAddress], -1
            jne @f
-
            mov [0x2f0000+0x901c],byte 2
            stdcall kernel_alloc, 0x280000
            mov [LFBAddress], eax
-
            ret
 @@:
            test [SCR_MODE],word 0100000000000000b
-           jz @f
+           jnz @f
-           call map_LFB
+           mov [0x2f0000+0x901c],byte 2
+           ret
 @@:
+           call map_LFB
            ret
 endp
 
@@ -1073,6 +1072,9 @@ proc test_cpu
            endl
 
            mov [cpu_type], 0
+           xor eax, eax
+           mov [cpu_caps], eax
+           mov [cpu_caps+4], eax
 
            pushfd
            pop eax
@@ -1163,6 +1165,9 @@ proc init_mtrr
            cmp [0x2f0000+0x901c],byte 2
            je  .exit
 
+           bt [cpu_caps], CAPS_MTRR
+           jnc .exit
+
            mov eax, cr0
            or eax, 0x60000000   ;disable caching
            mov cr0, eax

kernel/trunk/core/taskman.inc

@@ -605,7 +605,7 @@ proc add_app_parameters stdcall,slot:dword,img_base:dword,\
                         cmd_line:dword, app_path:dword, flags:dword
 
            mov eax,[slot]
-           bt [cpu_caps], CAPS_SSE
+           bt [cpu_caps], CAPS_FXSR
            jnc .no_SSE
            shl eax, 8
            mov ebx, eax