26 	mb();  in arch_spin_unlock()
36 	"	bne	%0,2f\n"  in arch_spin_lock()
39 	"	beq	%0,2f\n"  in arch_spin_lock()
40 	"	mb\n"  in arch_spin_lock()
41 	".subsection 2\n"  in arch_spin_lock()
42 	"2:	ldl	%0,%1\n"  in arch_spin_lock()
43 	"	bne	%0,2b\n"  in arch_spin_lock()
64 	"	subl	%1,2,%1\n"  in arch_read_lock()
67 	"	mb\n"  in arch_read_lock()
68 	".subsection 2\n"  in arch_read_lock()
87 	"	mb\n"  in arch_write_lock()
88 	".subsection 2\n"  in arch_write_lock()
104 	"	lda	%2,0\n"  in arch_read_trylock()
105 	"	blbs	%1,2f\n"  in arch_read_trylock()
106 	"	subl	%1,2,%2\n"  in arch_read_trylock()
107 	"	stl_c	%2,%0\n"  in arch_read_trylock()
108 	"	beq	%2,6f\n"  in arch_read_trylock()
109 	"2:	mb\n"  in arch_read_trylock()
110 	".subsection 2\n"  in arch_read_trylock()
126 	"	lda	%2,0\n"  in arch_write_trylock()
127 	"	bne	%1,2f\n"  in arch_write_trylock()
128 	"	lda	%2,1\n"  in arch_write_trylock()
129 	"	stl_c	%2,%0\n"  in arch_write_trylock()
130 	"	beq	%2,6f\n"  in arch_write_trylock()
131 	"2:	mb\n"  in arch_write_trylock()
132 	".subsection 2\n"  in arch_write_trylock()
145 	"	mb\n"  in arch_read_unlock()
147 	"	addl	%1,2,%1\n"  in arch_read_unlock()
150 	".subsection 2\n"  in arch_read_unlock()
159 	mb();  in arch_write_unlock()