IBM Z: Add support for HLASM extended mnemonics

Add extended mnemonics used in the HLASM assembler.  All of them are
just aliases for instructions we already support and help when
assembling code which was written for the HLASM assembler.

The HLASM mnemonics are documented here:
https://www.ibm.com/support/knowledgecenter/SSENW6_1.6.0/com.ibm.hlasm.v1r6.asm/asmr1023.pdf

See the 'Branching with extended mnemonic codes' chapter.

objdump will still print the existing mnemonics with the exception of
relative nop branches (i.e. conditional branches with an empty
condition code mask).  Now we have jnop and jgnop which will be used
by objdump when possible.

The same change have been applied to the LLVM assembler:
https://reviews.llvm.org/D92185

opcodes/

	* s390-opc.txt: Add extended mnemonics.

gas/

	* testsuite/gas/s390/esa-g5.s: Test new extended mnemonics.
	* testsuite/gas/s390/esa-g5.d: Likewise.
	* testsuite/gas/s390/esa-z900.s: Likewise.
	* testsuite/gas/s390/esa-z900.d: Likewise.
	* testsuite/gas/s390/zarch-z900.s: Likewise.
	* testsuite/gas/s390/zarch-z900.d: Likewise.

ld/

	* testsuite/ld-s390/tlsbin_64.dd: The newly added jgnop mnemonic
	replaces long relative branches with empty condition code mask.

7 files changed, 166 insertions, 52 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index c0102b5..96935a6 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,12 @@
+2020-12-03  Andreas Krebbel  <krebbel@linux.ibm.com>
+
+	* testsuite/gas/s390/esa-g5.s: Test new extended mnemonics.
+	* testsuite/gas/s390/esa-g5.d: Likewise.
+	* testsuite/gas/s390/esa-z900.s: Likewise.
+	* testsuite/gas/s390/esa-z900.d: Likewise.
+	* testsuite/gas/s390/zarch-z900.s: Likewise.
+	* testsuite/gas/s390/zarch-z900.d: Likewise.
+
 2020-12-01  Nelson Chu  <nelson.chu@sifive.com>
 
 	* testsuite/gas/riscv/attribute-10.d: Updated.
diff --git a/gas/testsuite/gas/s390/esa-g5.d b/gas/testsuite/gas/s390/esa-g5.d
index 949ef14..67a971b 100644
--- a/gas/testsuite/gas/s390/esa-g5.d
+++ b/gas/testsuite/gas/s390/esa-g5.d
@@ -78,10 +78,14 @@ Disassembly of section .text:
 .*:	07 29 [	 ]*bhr	%r9
 .*:	07 f9 [	 ]*br	%r9
 .*:	a7 95 00 00 [	 ]*bras	%r9,e2 <foo\+0xe2>
-.*:	a7 64 00 00 [	 ]*jlh	e6 <foo\+0xe6>
-.*:	a7 66 00 00 [	 ]*brct	%r6,ea <foo\+0xea>
-.*:	84 69 00 00 [	 ]*brxh	%r6,%r9,ee <foo\+0xee>
-.*:	85 69 00 00 [	 ]*brxle	%r6,%r9,f2 <foo\+0xf2>
+.*:	a7 65 00 00 [	 ]*bras	%r6,e6 <foo\+0xe6>
+.*:	a7 64 00 00 [	 ]*jlh	ea <foo\+0xea>
+.*:	a7 66 00 00 [	 ]*brct	%r6,ee <foo\+0xee>
+.*:	a7 66 00 00 [	 ]*brct	%r6,f2 <foo\+0xf2>
+.*:	84 69 00 00 [	 ]*brxh	%r6,%r9,f6 <foo\+0xf6>
+.*:	84 69 00 00 [	 ]*brxh	%r6,%r9,fa <foo\+0xfa>
+.*:	85 69 00 00 [	 ]*brxle	%r6,%r9,fe <foo\+0xfe>
+.*:	85 69 00 00 [	 ]*brxle	%r6,%r9,102 <foo\+0x102>
 .*:	b2 5a 00 69 [	 ]*bsa	%r6,%r9
 .*:	b2 58 00 69 [	 ]*bsg	%r6,%r9
 .*:	0b 69 [	 ]*bsm	%r6,%r9
@@ -180,27 +184,49 @@ Disassembly of section .text:
 .*:	b2 21 00 69 [	 ]*ipte	%r6,%r9
 .*:	b2 29 00 69 [	 ]*iske	%r6,%r9
 .*:	b2 23 00 69 [	 ]*ivsk	%r6,%r9
-.*:	a7 f4 00 00 [	 ]*j	278 <foo\+0x278>
-.*:	a7 84 00 00 [	 ]*je	27c <foo\+0x27c>
-.*:	a7 24 00 00 [	 ]*jh	280 <foo\+0x280>
-.*:	a7 a4 00 00 [	 ]*jhe	284 <foo\+0x284>
-.*:	a7 44 00 00 [	 ]*jl	288 <foo\+0x288>
-.*:	a7 c4 00 00 [	 ]*jle	28c <foo\+0x28c>
-.*:	a7 64 00 00 [	 ]*jlh	290 <foo\+0x290>
-.*:	a7 44 00 00 [	 ]*jl	294 <foo\+0x294>
-.*:	a7 74 00 00 [	 ]*jne	298 <foo\+0x298>
-.*:	a7 d4 00 00 [	 ]*jnh	29c <foo\+0x29c>
-.*:	a7 54 00 00 [	 ]*jnhe	2a0 <foo\+0x2a0>
-.*:	a7 b4 00 00 [	 ]*jnl	2a4 <foo\+0x2a4>
-.*:	a7 34 00 00 [	 ]*jnle	2a8 <foo\+0x2a8>
-.*:	a7 94 00 00 [	 ]*jnlh	2ac <foo\+0x2ac>
-.*:	a7 b4 00 00 [	 ]*jnl	2b0 <foo\+0x2b0>
-.*:	a7 e4 00 00 [	 ]*jno	2b4 <foo\+0x2b4>
-.*:	a7 d4 00 00 [	 ]*jnh	2b8 <foo\+0x2b8>
-.*:	a7 74 00 00 [	 ]*jne	2bc <foo\+0x2bc>
-.*:	a7 14 00 00 [	 ]*jo	2c0 <foo\+0x2c0>
-.*:	a7 24 00 00 [	 ]*jh	2c4 <foo\+0x2c4>
-.*:	a7 84 00 00 [	 ]*je	2c8 <foo\+0x2c8>
+.*:	a7 f4 00 00 [	 ]*j	288 <foo\+0x288>
+.*:	a7 84 00 00 [	 ]*je	28c <foo\+0x28c>
+.*:	a7 24 00 00 [	 ]*jh	290 <foo\+0x290>
+.*:	a7 a4 00 00 [	 ]*jhe	294 <foo\+0x294>
+.*:	a7 44 00 00 [	 ]*jl	298 <foo\+0x298>
+.*:	a7 c4 00 00 [	 ]*jle	29c <foo\+0x29c>
+.*:	a7 64 00 00 [	 ]*jlh	2a0 <foo\+0x2a0>
+.*:	a7 44 00 00 [	 ]*jl	2a4 <foo\+0x2a4>
+.*:	a7 74 00 00 [	 ]*jne	2a8 <foo\+0x2a8>
+.*:	a7 d4 00 00 [	 ]*jnh	2ac <foo\+0x2ac>
+.*:	a7 54 00 00 [	 ]*jnhe	2b0 <foo\+0x2b0>
+.*:	a7 b4 00 00 [	 ]*jnl	2b4 <foo\+0x2b4>
+.*:	a7 34 00 00 [	 ]*jnle	2b8 <foo\+0x2b8>
+.*:	a7 94 00 00 [	 ]*jnlh	2bc <foo\+0x2bc>
+.*:	a7 b4 00 00 [	 ]*jnl	2c0 <foo\+0x2c0>
+.*:	a7 e4 00 00 [	 ]*jno	2c4 <foo\+0x2c4>
+.*:	a7 d4 00 00 [	 ]*jnh	2c8 <foo\+0x2c8>
+.*:	a7 74 00 00 [	 ]*jne	2cc <foo\+0x2cc>
+.*:	a7 14 00 00 [	 ]*jo	2d0 <foo\+0x2d0>
+.*:	a7 24 00 00 [	 ]*jh	2d4 <foo\+0x2d4>
+.*:	a7 84 00 00 [	 ]*je	2d8 <foo\+0x2d8>
+.*:	a7 04 00 00 [	 ]*jnop	2dc <foo\+0x2dc>
+.*:	a7 14 00 00 [	 ]*jo	2e0 <foo\+0x2e0>
+.*:	a7 24 00 00 [	 ]*jh	2e4 <foo\+0x2e4>
+.*:	a7 24 00 00 [	 ]*jh	2e8 <foo\+0x2e8>
+.*:	a7 34 00 00 [	 ]*jnle	2ec <foo\+0x2ec>
+.*:	a7 44 00 00 [	 ]*jl	2f0 <foo\+0x2f0>
+.*:	a7 44 00 00 [	 ]*jl	2f4 <foo\+0x2f4>
+.*:	a7 54 00 00 [	 ]*jnhe	2f8 <foo\+0x2f8>
+.*:	a7 64 00 00 [	 ]*jlh	2fc <foo\+0x2fc>
+.*:	a7 74 00 00 [	 ]*jne	300 <foo\+0x300>
+.*:	a7 74 00 00 [	 ]*jne	304 <foo\+0x304>
+.*:	a7 84 00 00 [	 ]*je	308 <foo\+0x308>
+.*:	a7 84 00 00 [	 ]*je	30c <foo\+0x30c>
+.*:	a7 94 00 00 [	 ]*jnlh	310 <foo\+0x310>
+.*:	a7 a4 00 00 [	 ]*jhe	314 <foo\+0x314>
+.*:	a7 b4 00 00 [	 ]*jnl	318 <foo\+0x318>
+.*:	a7 b4 00 00 [	 ]*jnl	31c <foo\+0x31c>
+.*:	a7 c4 00 00 [	 ]*jle	320 <foo\+0x320>
+.*:	a7 d4 00 00 [	 ]*jnh	324 <foo\+0x324>
+.*:	a7 d4 00 00 [	 ]*jnh	328 <foo\+0x328>
+.*:	a7 e4 00 00 [	 ]*jno	32c <foo\+0x32c>
+.*:	a7 f4 00 00 [	 ]*j	330 <foo\+0x330>
 .*:	ed 65 af ff 00 18 [	 ]*kdb	%f6,4095\(%r5,%r10\)
 .*:	b3 18 00 69 [	 ]*kdbr	%f6,%f9
 .*:	ed 65 af ff 00 08 [	 ]*keb	%f6,4095\(%r5,%r10\)
@@ -483,4 +509,4 @@ Disassembly of section .text:
 .*:	f8 58 5f ff af ff [	 ]*zap	4095\(6,%r5\),4095\(9,%r10\)
 .*:	b2 21 b0 69 [	 ]*ipte	%r6,%r9,%r11
 .*:	b2 21 bd 69 [	 ]*ipte	%r6,%r9,%r11,13
-.*:	07 07 [ 	]*nopr	%r7
+.*:	07 07 [	 ]*nopr	%r7
diff --git a/gas/testsuite/gas/s390/esa-g5.s b/gas/testsuite/gas/s390/esa-g5.s
index c417b81..ee3d631 100644
--- a/gas/testsuite/gas/s390/esa-g5.s
+++ b/gas/testsuite/gas/s390/esa-g5.s
@@ -72,10 +72,14 @@ foo:
 	bpr	%r9
 	br	%r9
 	bras	%r9,.
+	jas	%r6,.
 	brc	6,.
 	brct	6,.
+	jct	%r6,.
 	brxh	%r6,%r9,.
+	jxh	%r6,%r9,.
 	brxle	%r6,%r9,.
+	jxle	%r6,%r9,.
 	bsa	%r6,%r9
 	bsg	%r6,%r9
 	bsm	%r6,%r9
@@ -195,6 +199,28 @@ foo:
 	jo	.
 	jp	.
 	jz	.
+	jnop	.
+	bro	.
+	brh	.
+	brp	.
+	brnle	.
+	brl	.
+	brm	.
+	brnhe	.
+	brlh	.
+	brne	.
+	brnz	.
+	bre	.
+	brz	.
+	brnlh	.
+	brhe	.
+	brnl	.
+	brnm	.
+	brle	.
+	brnh	.
+	brnp	.
+	brno	.
+	bru	.
 	kdb	%f6,4095(%r5,%r10)
 	kdbr	%f6,%f9
 	keb	%f6,4095(%r5,%r10)
diff --git a/gas/testsuite/gas/s390/esa-z900.d b/gas/testsuite/gas/s390/esa-z900.d
index f6ff081..42f408b 100644
--- a/gas/testsuite/gas/s390/esa-z900.d
+++ b/gas/testsuite/gas/s390/esa-z900.d
@@ -6,29 +6,52 @@
 Disassembly of section .text:
 
 .* <foo>:
-.*:	c0 f4 00 00 00 00 [	 ]*jg	0 \<foo\>
-.*:	c0 14 00 00 00 00 [	 ]*jgo	6 \<foo\+0x6>
-.*:	c0 24 00 00 00 00 [	 ]*jgh	c \<foo\+0xc>
-.*:	c0 24 00 00 00 00 [	 ]*jgh	12 \<foo\+0x12>
-.*:	c0 34 00 00 00 00 [	 ]*jgnle	18 \<foo\+0x18>
-.*:	c0 44 00 00 00 00 [	 ]*jgl	1e \<foo\+0x1e>
-.*:	c0 44 00 00 00 00 [	 ]*jgl	24 \<foo\+0x24>
-.*:	c0 54 00 00 00 00 [	 ]*jgnhe	2a \<foo\+0x2a>
-.*:	c0 64 00 00 00 00 [	 ]*jglh	30 \<foo\+0x30>
-.*:	c0 74 00 00 00 00 [	 ]*jgne	36 \<foo\+0x36>
-.*:	c0 74 00 00 00 00 [	 ]*jgne	3c \<foo\+0x3c>
-.*:	c0 84 00 00 00 00 [	 ]*jge	42 \<foo\+0x42>
-.*:	c0 84 00 00 00 00 [	 ]*jge	48 \<foo\+0x48>
-.*:	c0 94 00 00 00 00 [	 ]*jgnlh	4e \<foo\+0x4e>
-.*:	c0 a4 00 00 00 00 [	 ]*jghe	54 \<foo\+0x54>
-.*:	c0 b4 00 00 00 00 [	 ]*jgnl	5a \<foo\+0x5a>
-.*:	c0 b4 00 00 00 00 [	 ]*jgnl	60 \<foo\+0x60>
-.*:	c0 c4 00 00 00 00 [	 ]*jgle	66 \<foo\+0x66>
-.*:	c0 d4 00 00 00 00 [	 ]*jgnh	6c \<foo\+0x6c>
-.*:	c0 d4 00 00 00 00 [	 ]*jgnh	72 \<foo\+0x72>
-.*:	c0 e4 00 00 00 00 [	 ]*jgno	78 \<foo\+0x78>
-.*:	c0 f4 00 00 00 00 [	 ]*jg	7e \<foo\+0x7e>
-.*:	c0 65 00 00 00 00 [	 ]*brasl	%r6,84 \<foo\+0x84>
+.*:	c0 f4 00 00 00 00 [	 ]*jg	0 <foo>
+.*:	c0 04 00 00 00 00 [	 ]*jgnop	6 <foo\+0x6>
+.*:	c0 14 00 00 00 00 [	 ]*jgo	c <foo\+0xc>
+.*:	c0 24 00 00 00 00 [	 ]*jgh	12 <foo\+0x12>
+.*:	c0 24 00 00 00 00 [	 ]*jgh	18 <foo\+0x18>
+.*:	c0 34 00 00 00 00 [	 ]*jgnle	1e <foo\+0x1e>
+.*:	c0 44 00 00 00 00 [	 ]*jgl	24 <foo\+0x24>
+.*:	c0 44 00 00 00 00 [	 ]*jgl	2a <foo\+0x2a>
+.*:	c0 54 00 00 00 00 [	 ]*jgnhe	30 <foo\+0x30>
+.*:	c0 64 00 00 00 00 [	 ]*jglh	36 <foo\+0x36>
+.*:	c0 74 00 00 00 00 [	 ]*jgne	3c <foo\+0x3c>
+.*:	c0 74 00 00 00 00 [	 ]*jgne	42 <foo\+0x42>
+.*:	c0 84 00 00 00 00 [	 ]*jge	48 <foo\+0x48>
+.*:	c0 84 00 00 00 00 [	 ]*jge	4e <foo\+0x4e>
+.*:	c0 94 00 00 00 00 [	 ]*jgnlh	54 <foo\+0x54>
+.*:	c0 a4 00 00 00 00 [	 ]*jghe	5a <foo\+0x5a>
+.*:	c0 b4 00 00 00 00 [	 ]*jgnl	60 <foo\+0x60>
+.*:	c0 b4 00 00 00 00 [	 ]*jgnl	66 <foo\+0x66>
+.*:	c0 c4 00 00 00 00 [	 ]*jgle	6c <foo\+0x6c>
+.*:	c0 d4 00 00 00 00 [	 ]*jgnh	72 <foo\+0x72>
+.*:	c0 d4 00 00 00 00 [	 ]*jgnh	78 <foo\+0x78>
+.*:	c0 e4 00 00 00 00 [	 ]*jgno	7e <foo\+0x7e>
+.*:	c0 f4 00 00 00 00 [	 ]*jg	84 <foo\+0x84>
+.*:	c0 14 00 00 00 00 [	 ]*jgo	8a <foo\+0x8a>
+.*:	c0 24 00 00 00 00 [	 ]*jgh	90 <foo\+0x90>
+.*:	c0 24 00 00 00 00 [	 ]*jgh	96 <foo\+0x96>
+.*:	c0 34 00 00 00 00 [	 ]*jgnle	9c <foo\+0x9c>
+.*:	c0 44 00 00 00 00 [	 ]*jgl	a2 <foo\+0xa2>
+.*:	c0 44 00 00 00 00 [	 ]*jgl	a8 <foo\+0xa8>
+.*:	c0 54 00 00 00 00 [	 ]*jgnhe	ae <foo\+0xae>
+.*:	c0 64 00 00 00 00 [	 ]*jglh	b4 <foo\+0xb4>
+.*:	c0 74 00 00 00 00 [	 ]*jgne	ba <foo\+0xba>
+.*:	c0 74 00 00 00 00 [	 ]*jgne	c0 <foo\+0xc0>
+.*:	c0 84 00 00 00 00 [	 ]*jge	c6 <foo\+0xc6>
+.*:	c0 84 00 00 00 00 [	 ]*jge	cc <foo\+0xcc>
+.*:	c0 94 00 00 00 00 [	 ]*jgnlh	d2 <foo\+0xd2>
+.*:	c0 a4 00 00 00 00 [	 ]*jghe	d8 <foo\+0xd8>
+.*:	c0 b4 00 00 00 00 [	 ]*jgnl	de <foo\+0xde>
+.*:	c0 b4 00 00 00 00 [	 ]*jgnl	e4 <foo\+0xe4>
+.*:	c0 c4 00 00 00 00 [	 ]*jgle	ea <foo\+0xea>
+.*:	c0 d4 00 00 00 00 [	 ]*jgnh	f0 <foo\+0xf0>
+.*:	c0 d4 00 00 00 00 [	 ]*jgnh	f6 <foo\+0xf6>
+.*:	c0 e4 00 00 00 00 [	 ]*jgno	fc <foo\+0xfc>
+.*:	c0 f4 00 00 00 00 [	 ]*jg	102 <foo\+0x102>
+.*:	c0 65 00 00 00 00 [	 ]*brasl	%r6,108 <foo\+0x108>
+.*:	c0 65 00 00 00 00 [	 ]*brasl	%r6,10e <foo\+0x10e>
 .*:	01 0b [	 ]*tam
 .*:	01 0c [	 ]*sam24
 .*:	01 0d [	 ]*sam31
@@ -39,7 +62,7 @@ Disassembly of section .text:
 .*:	b9 97 00 69 [	 ]*dlr	%r6,%r9
 .*:	b9 98 00 69 [	 ]*alcr	%r6,%r9
 .*:	b9 99 00 69 [	 ]*slbr	%r6,%r9
-.*:	c0 60 00 00 00 00 [	 ]*larl	%r6,ac \<foo\+0xac\>
+.*:	c0 60 00 00 00 00 [	 ]*larl	%r6,136 <foo\+0x136>
 .*:	e3 65 af ff 00 1e [	 ]*lrv	%r6,4095\(%r5,%r10\)
 .*:	e3 65 af ff 00 1f [	 ]*lrvh	%r6,4095\(%r5,%r10\)
 .*:	e3 65 af ff 00 3e [	 ]*strv	%r6,4095\(%r5,%r10\)
@@ -49,3 +72,4 @@ Disassembly of section .text:
 .*:	e3 65 af ff 00 98 [	 ]*alc	%r6,4095\(%r5,%r10\)
 .*:	e3 65 af ff 00 99 [	 ]*slb	%r6,4095\(%r5,%r10\)
 .*:	eb 69 5f ff 00 1d [	 ]*rll	%r6,%r9,4095\(%r5\)
+.*:	07 07 [	 ]*nopr	%r7
diff --git a/gas/testsuite/gas/s390/esa-z900.s b/gas/testsuite/gas/s390/esa-z900.s
index 815732d..7a00616 100644
--- a/gas/testsuite/gas/s390/esa-z900.s
+++ b/gas/testsuite/gas/s390/esa-z900.s
@@ -1,6 +1,7 @@
 .text
 foo:
 	brcl	15,.
+	jgnop	.
 	jgo	.
 	jgh	.
 	jgp	.
@@ -22,7 +23,29 @@ foo:
 	jgnp	.
 	jgno	.
 	jg	.
+	brol	.
+	brhl	.
+	brpl	.
+	brnlel	.
+	brll	.
+	brml	.
+	brnhel	.
+	brlhl	.
+	brnel	.
+	brnzl	.
+	brel	.
+	brzl	.
+	brnlhl	.
+	brhel	.
+	brnll	.
+	brnml	.
+	brlel	.
+	brnhl	.
+	brnpl	.
+	brnol	.
+	brul	.
 	brasl	%r6,.
+	jasl	%r6,.
 	tam
 	sam24
 	sam31
diff --git a/gas/testsuite/gas/s390/zarch-z900.d b/gas/testsuite/gas/s390/zarch-z900.d
index 8491a8f..8d292df 100644
--- a/gas/testsuite/gas/s390/zarch-z900.d
+++ b/gas/testsuite/gas/s390/zarch-z900.d
@@ -20,8 +20,11 @@ Disassembly of section .text:
 .*:	e3 95 af ff 00 46 [ 	]*bctg	%r9,4095\(%r5,%r10\)
 .*:	b9 46 00 96 [ 	]*bctgr	%r9,%r6
 .*:	a7 97 00 00 [	 ]*brctg	%r9,40 \<foo\+0x40\>
-.*:	ec 96 00 00 00 44 [ 	]*brxhg	%r9,%r6,44 <foo\+0x44>
-.*:	ec 96 00 00 00 45 [ 	]*brxlg	%r9,%r6,4a <foo\+0x4a>
+.*:	a7 67 00 00 [	 ]*brctg	%r6,44 <foo\+0x44>
+.*:	ec 96 00 00 00 44 [ 	]*brxhg	%r9,%r6,48 <foo\+0x48>
+.*:	ec 69 00 00 00 44 [	 ]*brxhg	%r6,%r9,4e <foo\+0x4e>
+.*:	ec 96 00 00 00 45 [ 	]*brxlg	%r9,%r6,54 <foo\+0x54>
+.*:	ec 69 00 00 00 45 [	 ]*brxlg	%r6,%r9,5a <foo\+0x5a>
 .*:	eb 96 5f ff 00 44 [ 	]*bxhg	%r9,%r6,4095\(%r5\)
 .*:	eb 96 5f ff 00 45 [ 	]*bxleg	%r9,%r6,4095\(%r5\)
 .*:	b3 a5 00 96 [ 	]*cdgbr	%f9,%r6
diff --git a/gas/testsuite/gas/s390/zarch-z900.s b/gas/testsuite/gas/s390/zarch-z900.s
index a175cca..96d27e7 100644
--- a/gas/testsuite/gas/s390/zarch-z900.s
+++ b/gas/testsuite/gas/s390/zarch-z900.s
@@ -14,8 +14,11 @@ foo:
 	bctg	%r9,4095(%r5,%r10)
 	bctgr	%r9,%r6
 	brctg	%r9,.
+	jctg	%r6,.
 	brxhg	%r9,%r6,.
+	jxhg	%r6,%r9,.
 	brxlg	%r9,%r6,.
+	jxleg	%r6,%r9,.
 	bxhg	%r9,%r6,4095(%r5)
 	bxleg	%r9,%r6,4095(%r5)
 	cdgbr	%f9,%r6