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Fixed GetExtendedMemorySize(). My i486-DX4/75 didn't like the old routine.

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svn path=/trunk/; revision=2376
This commit is contained in:
Eric Kohl 2001-11-17 00:00:33 +00:00
parent 60a1a5d26d
commit 5d289c12b2
1 changed files with 5 additions and 5 deletions
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10
freeldr/freeldr/mem.S
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@ -46,19 +46,19 @@ EXTERN(_GetExtendedMemorySize)
cmpw $0,%ax
je .cmem
andl $0xffff,%ebx
movzwl %bx,%ebx
shll $6,%ebx
andl $0xffff,%eax
add %ebx,%eax
movzwl %ax,%eax
addl %ebx,%eax
jmp .done_mem
.cmem:
cmpw $0,%cx
je .oldstylemem
andl $0xffff,%edx
movzwl %dx,%edx
shll $6,%edx
andl $0xffff,%ecx
movzwl %cx,%ecx
addl %ecx,%edx
movl %edx,%eax
jmp .done_mem