forked from KolibriOS/kolibrios
Update BOOT_DATA structure and use it instead of all the BOOT_* vars.
git-svn-id: svn://kolibrios.org@7132 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
@@ -15,7 +15,7 @@ $Revision$
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xor cx, cx
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mov es, cx
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mov di, BOOT_BIOS_HD
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mov di, BOOT_LO.bios_hd
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mov byte [es:di-1], cl
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cmp [preboot_biosdisk], 1
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jnz bdde
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@@ -62,7 +62,7 @@ bdds:
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jb .noide
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cmp word [es:si+1Ah], 0xFFFF
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jz .noide
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inc byte [es:BOOT_BIOS_HD_CNT]
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inc byte [es:BOOT_LO.bios_hd_cnt]
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mov al, dl
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stosb
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push ds
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@@ -95,7 +95,7 @@ bdds:
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cmp byte [es:si+2Ah], 'B'
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jz bddc2
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.nousb:
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inc byte [es:BOOT_BIOS_HD_CNT]
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inc byte [es:BOOT_LO.bios_hd_cnt]
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mov al, dl
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stosb
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xor ax, ax
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@@ -17,8 +17,8 @@ $Revision$
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xor ebx, ebx
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mov es, bx
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mov ds, bx
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mov di, BOOT_MEMMAP_BLOCKS
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mov [BOOT_MEMMAP_BLOCK_CNT], ebx ; no blocks yet
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mov di, BOOT_LO.memmap_blocks
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mov [BOOT_LO.memmap_block_cnt], ebx ; no blocks yet
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mov ecx, 20
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mov edx, 'PAMS' ; 'SMAP'
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int 15h
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@@ -28,13 +28,13 @@ $Revision$
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e820_mem_loop:
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; cmp byte [di+16], 1 ; ignore non-free areas
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; jnz e820_mem_next
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inc byte [BOOT_MEMMAP_BLOCK_CNT]
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inc byte [BOOT_LO.memmap_block_cnt]
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add di, sizeof.e820entry
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e820_mem_next:
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; consequent calls to fn E820
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test ebx, ebx
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jz e820_test_done
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cmp byte [BOOT_MEMMAP_BLOCK_CNT], MAX_MEMMAP_BLOCKS
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cmp byte [BOOT_LO.memmap_block_cnt], MAX_MEMMAP_BLOCKS
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jz e820_test_done
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mov eax, 0xE820
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int 15h
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