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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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#
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## very low and hardware-level functions
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## very low and hardware-level functions
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- 
 
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#  Mask for interrupts 0 - 31 (bits 0 - 31) where 0 means that int has no error word
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# and 1 means interrupt with error word
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#define ERROR_WORD_INTERRUPT_LIST 0x00027D00
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#define ERROR_WORD_INTERRUPT_LIST 0x00027D00
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.text
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.text
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.global cpu_halt
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.global cpu_halt
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	addl $8,%esp
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	addl $8,%esp
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	pop %es
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	pop %es
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	pop %ds
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	pop %ds
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- 
 
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# Test if this is interrupt with error word or not
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	mov $\i,%cl;
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	mov $\i,%cl;
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	movl $1,%eax;
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	movl $1,%eax;
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	test $0xe0,%cl;
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	test $0xe0,%cl;
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	jnz 0f;
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	jnz 0f;
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	and $0x1f,%cl;
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	and $0x1f,%cl;
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	shl %cl,%eax;
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	shl %cl,%eax;
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	and $ERROR_WORD_INTERRUPT_LIST,%eax;
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	and $ERROR_WORD_INTERRUPT_LIST,%eax;
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	jz 0f;
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	jz 0f;
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# Return with error word
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	popa;
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	popa;
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	pop %ebp;
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	pop %ebp;
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	add $4,%esp;
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	add $4,%esp;    # Skip error word
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	iret;
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	iret;
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0:
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0:
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# Return with no error word
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	popa
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	popa
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	pop %ebp
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	pop %ebp
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	iret
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	iret
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	.if (\n-\i)-1
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	.if (\n-\i)-1