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Fix family and model computations

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This commit is contained in:
Baptiste Wicht 2013-10-15 22:36:26 +02:00
parent 5d18409862
commit 85fc269d49
1 changed files with 4 additions and 1 deletions
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5
src/commands.asm
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@ -127,20 +127,23 @@ sysinfo_command:
; model id ; model id
mov r14, r15 mov r14, r15
and r14, 0xF0 and r14, 0xF0
shr r14, 4
; family id ; family id
mov r13, r15 mov r13, r15
and r13, 0xF00 and r13, 0xF00
shr r13, 8
; extended model id ; extended model id
mov r12, r15 mov r12, r15
and r12, 0xF0000 and r12, 0xF0000
shr r12, 12
; extended family id ; extended family id
mov r11, r15 mov r11, r15
and r11, 0xFF00000 and r11, 0xFF00000
shr r11, 16
shl r12, 4
mov r8, r14 mov r8, r14
add r8, r12 add r8, r12
call set_current_position call set_current_position