35.3.7.9. UNCONDITIONAL JUMPS AND CALLS ON IA64

Format B3
------------
40..37	5
36	S
35	d
34..33	wh
32..13	imm20d
12	p
11..9	---
8..6	b1
5..0	qp
--------------



br.call{.bhw.ph.dh} b1=target25		B3		Direct Call



Format  B4
--------------
40..37	0
36	--
35	d
34..33	wh
32..27	x6
26..16	--
15..13	b2
12	p
11..9	--
8..6	btype
5..0	qp
----------------


br.ret{.bhw.ph.dh}	b2		B4		Indirect Branch
							(Return)

Format B5
---------------
40..37	1
36	--
35	d
34..32	wh
31..16	--
15..13	b2
12	p
11..9	--
8..6	b1
5..0	qp
----------------

br.call{.bwh.ph.dh}	b1=b2		B5		Indirect Call



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