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Line 39... Line 39...
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/*
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/*
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 * This is the assembly language version of our _memcpy() generated by gcc.
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 * This is the assembly language version of our _memcpy() generated by gcc.
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 */
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 */
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.global memcpy
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.global memcpy
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memcpy:
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memcpy:
- 
 
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	mov	%o0, %o3		! save dst
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	add	%o1, 7, %g1
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	add	%o1, 7, %g1
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	and	%g1, -8, %g1
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	and	%g1, -8, %g1
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	cmp	%o1, %g1
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	cmp	%o1, %g1
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	be,pn	%xcc, 3f
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	be,pn	%xcc, 3f
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	add	%o0, 7, %g1
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	add	%o0, 7, %g1
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	stb	%g1, [%g3 + %o0]
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	stb	%g1, [%g3 + %o0]
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	bne,pt	%xcc, 1b
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	bne,pt	%xcc, 1b
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	mov	%g2, %g3
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	mov	%g2, %g3
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2:
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2:
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	jmp	%o7 + 8			! exit point
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	jmp	%o7 + 8			! exit point
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	mov	%o1, %o0
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	mov	%o3, %o0
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3:
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3:
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	and	%g1, -8, %g1
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	and	%g1, -8, %g1
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	cmp	%o0, %g1
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	cmp	%o0, %g1
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	bne,pt	%xcc, 0b
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	bne,pt	%xcc, 0b
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	mov	0, %g3
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	mov	0, %g3
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	cmp	%o2, %g2
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	cmp	%o2, %g2
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	bne,pt	%xcc, 6b
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	bne,pt	%xcc, 6b
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	mov	%g2, %g3
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	mov	%g2, %g3
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	jmp	%o7 + 8			! exit point
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	jmp	%o7 + 8			! exit point
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	mov	%o1, %o0
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	mov	%o3, %o0
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/*
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/*
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 * Almost the same as memcpy() except the loads are from userspace.
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 * Almost the same as memcpy() except the loads are from userspace.
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 */
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 */
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.global memcpy_from_uspace
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.global memcpy_from_uspace
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memcpy_from_uspace:
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memcpy_from_uspace:
- 
 
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	mov	%o0, %o3		! save dst
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	add	%o1, 7, %g1
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	add	%o1, 7, %g1
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	and	%g1, -8, %g1
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	and	%g1, -8, %g1
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	cmp	%o1, %g1
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	cmp	%o1, %g1
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	be,pn	%xcc, 3f
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	be,pn	%xcc, 3f
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	add	%o0, 7, %g1
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	add	%o0, 7, %g1
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	stb	%g1, [%g3 + %o0]
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	stb	%g1, [%g3 + %o0]
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	bne,pt	%xcc, 1b
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	bne,pt	%xcc, 1b
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	mov	%g2, %g3
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	mov	%g2, %g3
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2:
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2:
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	jmp	%o7 + 8			! exit point
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	jmp	%o7 + 8			! exit point
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	mov	%o1, %o0
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	mov	%o3, %o0
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3:
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3:
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	and	%g1, -8, %g1
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	and	%g1, -8, %g1
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	cmp	%o0, %g1
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	cmp	%o0, %g1
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	bne,pt	%xcc, 0b
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	bne,pt	%xcc, 0b
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	mov	0, %g3
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	mov	0, %g3
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	cmp	%o2, %g2
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	cmp	%o2, %g2
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	bne,pt	%xcc, 6b
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	bne,pt	%xcc, 6b
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	mov	%g2, %g3
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	mov	%g2, %g3
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	jmp	%o7 + 8			! exit point
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	jmp	%o7 + 8			! exit point
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	mov	%o1, %o0
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	mov	%o3, %o0
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/*
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/*
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 * Almost the same as memcpy() except the stores are to userspace.
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 * Almost the same as memcpy() except the stores are to userspace.
159 
 */
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 */
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.global memcpy_to_uspace
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.global memcpy_to_uspace
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memcpy_to_uspace:
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memcpy_to_uspace:
- 
 
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	mov	%o0, %o3		! save dst
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	add	%o1, 7, %g1
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	add	%o1, 7, %g1
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	and	%g1, -8, %g1
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	and	%g1, -8, %g1
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	cmp	%o1, %g1
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	cmp	%o1, %g1
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	be,pn	%xcc, 3f
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	be,pn	%xcc, 3f
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	add	%o0, 7, %g1
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	add	%o0, 7, %g1
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	stba	%g1, [%g3 + %o0] ASI_AIUS
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	stba	%g1, [%g3 + %o0] ASI_AIUS
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	bne,pt	%xcc, 1b
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	bne,pt	%xcc, 1b
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	mov	%g2, %g3
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	mov	%g2, %g3
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2:
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2:
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	jmp	%o7 + 8			! exit point
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	jmp	%o7 + 8			! exit point
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	mov	%o1, %o0
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	mov	%o3, %o0
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3:
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3:
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	and	%g1, -8, %g1
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	and	%g1, -8, %g1
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	cmp	%o0, %g1
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	cmp	%o0, %g1
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	bne,pt	%xcc, 0b
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	bne,pt	%xcc, 0b
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	mov	0, %g3
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	mov	0, %g3
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	cmp	%o2, %g2
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	cmp	%o2, %g2
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	bne,pt	%xcc, 6b
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	bne,pt	%xcc, 6b
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	mov	%g2, %g3
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	mov	%g2, %g3
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 215 
 
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	jmp	%o7 + 8			! exit point
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	jmp	%o7 + 8			! exit point
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	mov	%o1, %o0
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	mov	%o3, %o0
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.global memcpy_from_uspace_failover_address
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.global memcpy_from_uspace_failover_address
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.global memcpy_to_uspace_failover_address
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.global memcpy_to_uspace_failover_address
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memcpy_from_uspace_failover_address:
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memcpy_from_uspace_failover_address:
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memcpy_to_uspace_failover_address:
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memcpy_to_uspace_failover_address: