arm, objdump: print obsolote warning when 26-bit set in instructions

Arm has obsoleted the 26-bit addressing mode. Diagnose this when disasembling
these instructions by printing OBSOLETE.

5 files changed, 36 insertions, 76 deletions

diff --git a/gas/testsuite/gas/arm/armv1.d b/gas/testsuite/gas/arm/armv1.d
index 3ae310a..1e0df1e 100644
--- a/gas/testsuite/gas/arm/armv1.d
+++ b/gas/testsuite/gas/arm/armv1.d
@@ -30,16 +30,16 @@ Disassembly of section .text:
 0+4c <[^>]*> e1d00000 ?	bics	r0, r0, r0
 0+50 <[^>]*> e1100000 ?	tst	r0, r0
 0+54 <[^>]*> e1100000 ?	tst	r0, r0
-0+58 <[^>]*> e110f000 ?	tstp	r0, r0
+0+58 <[^>]*> e110f000 ?	tstp	r0, r0	@ p-variant is OBSOLETE
 0+5c <[^>]*> e1300000 ?	teq	r0, r0
 0+60 <[^>]*> e1300000 ?	teq	r0, r0
-0+64 <[^>]*> e130f000 ?	teqp	r0, r0
+0+64 <[^>]*> e130f000 ?	teqp	r0, r0	@ p-variant is OBSOLETE
 0+68 <[^>]*> e1500000 ?	cmp	r0, r0
 0+6c <[^>]*> e1500000 ?	cmp	r0, r0
-0+70 <[^>]*> e150f000 ?	cmpp	r0, r0
+0+70 <[^>]*> e150f000 ?	cmpp	r0, r0	@ p-variant is OBSOLETE
 0+74 <[^>]*> e1700000 ?	cmn	r0, r0
 0+78 <[^>]*> e1700000 ?	cmn	r0, r0
-0+7c <[^>]*> e170f000 ?	cmnp	r0, r0
+0+7c <[^>]*> e170f000 ?	cmnp	r0, r0	@ p-variant is OBSOLETE
 0+80 <[^>]*> e1a00000 ?	nop[\s]+@ \(mov r0, r0\)
 0+84 <[^>]*> e1b00000 ?	movs	r0, r0
 0+88 <[^>]*> e1e00000 ?	mvn	r0, r0
diff --git a/gas/testsuite/gas/arm/inst.d b/gas/testsuite/gas/arm/inst.d
index 3fda946..78f4958d 100644
--- a/gas/testsuite/gas/arm/inst.d
+++ b/gas/testsuite/gas/arm/inst.d
@@ -95,22 +95,22 @@ Disassembly of section .text:
 0+14c <[^>]*> e1720004 ?	cmn	r2, r4
 0+150 <[^>]*> e1750287 ?	cmn	r5, r7, lsl #5
 0+154 <[^>]*> e1710113 ?	cmn	r1, r3, lsl r1
-0+158 <[^>]*> e330f00a ?	teqp	r0, #10
-0+15c <[^>]*> e132f004 ?	teqp	r2, r4
-0+160 <[^>]*> e135f287 ?	teqp	r5, r7, lsl #5
-0+164 <[^>]*> e131f113 ?	teqp	r1, r3, lsl r1
-0+168 <[^>]*> e370f00a ?	cmnp	r0, #10
-0+16c <[^>]*> e172f004 ?	cmnp	r2, r4
-0+170 <[^>]*> e175f287 ?	cmnp	r5, r7, lsl #5
-0+174 <[^>]*> e171f113 ?	cmnp	r1, r3, lsl r1
-0+178 <[^>]*> e350f00a ?	cmpp	r0, #10
-0+17c <[^>]*> e152f004 ?	cmpp	r2, r4
-0+180 <[^>]*> e155f287 ?	cmpp	r5, r7, lsl #5
-0+184 <[^>]*> e151f113 ?	cmpp	r1, r3, lsl r1
-0+188 <[^>]*> e310f00a ?	tstp	r0, #10
-0+18c <[^>]*> e112f004 ?	tstp	r2, r4
-0+190 <[^>]*> e115f287 ?	tstp	r5, r7, lsl #5
-0+194 <[^>]*> e111f113 ?	tstp	r1, r3, lsl r1
+0+158 <[^>]*> e330f00a ?	teqp	r0, #10	@ p-variant is OBSOLETE
+0+15c <[^>]*> e132f004 ?	teqp	r2, r4	@ p-variant is OBSOLETE
+0+160 <[^>]*> e135f287 ?	teqp	r5, r7, lsl #5	@ p-variant is OBSOLETE
+0+164 <[^>]*> e131f113 ?	teqp	r1, r3, lsl r1	@ p-variant is OBSOLETE
+0+168 <[^>]*> e370f00a ?	cmnp	r0, #10	@ p-variant is OBSOLETE
+0+16c <[^>]*> e172f004 ?	cmnp	r2, r4	@ p-variant is OBSOLETE
+0+170 <[^>]*> e175f287 ?	cmnp	r5, r7, lsl #5	@ p-variant is OBSOLETE
+0+174 <[^>]*> e171f113 ?	cmnp	r1, r3, lsl r1	@ p-variant is OBSOLETE
+0+178 <[^>]*> e350f00a ?	cmpp	r0, #10	@ p-variant is OBSOLETE
+0+17c <[^>]*> e152f004 ?	cmpp	r2, r4	@ p-variant is OBSOLETE
+0+180 <[^>]*> e155f287 ?	cmpp	r5, r7, lsl #5	@ p-variant is OBSOLETE
+0+184 <[^>]*> e151f113 ?	cmpp	r1, r3, lsl r1	@ p-variant is OBSOLETE
+0+188 <[^>]*> e310f00a ?	tstp	r0, #10	@ p-variant is OBSOLETE
+0+18c <[^>]*> e112f004 ?	tstp	r2, r4	@ p-variant is OBSOLETE
+0+190 <[^>]*> e115f287 ?	tstp	r5, r7, lsl #5	@ p-variant is OBSOLETE
+0+194 <[^>]*> e111f113 ?	tstp	r1, r3, lsl r1	@ p-variant is OBSOLETE
 0+198 <[^>]*> e0000291 ?	mul	r0, r1, r2
 0+19c <[^>]*> e0110392 ?	muls	r1, r2, r3
 0+1a0 <[^>]*> 10000091 ?	mulne	r0, r1, r0
diff --git a/gas/testsuite/gas/arm/pinsn.d b/gas/testsuite/gas/arm/pinsn.d
deleted file mode 100644
index 792843e..0000000
--- a/gas/testsuite/gas/arm/pinsn.d
+++ /dev/null
@@ -1,24 +0,0 @@
-# name: 26-bit teq/cmn/tst/cmp instructions
-# objdump: -dr --prefix-addresses --show-raw-insn -marmv4
-# skip: *-*-pe *-*-wince
-
-.*: +file format .*arm.*
-
-
-Disassembly of section .text:
-0+000 <[^>]*> e330f00a ?	teqp	r0, #10
-0+004 <[^>]*> e132f004 ?	teqp	r2, r4
-0+008 <[^>]*> e135f287 ?	teqp	r5, r7, lsl #5
-0+00c <[^>]*> e131f113 ?	teqp	r1, r3, lsl r1
-0+010 <[^>]*> e370f00a ?	cmnp	r0, #10
-0+014 <[^>]*> e172f004 ?	cmnp	r2, r4
-0+018 <[^>]*> e175f287 ?	cmnp	r5, r7, lsl #5
-0+01c <[^>]*> e171f113 ?	cmnp	r1, r3, lsl r1
-0+020 <[^>]*> e350f00a ?	cmpp	r0, #10
-0+024 <[^>]*> e152f004 ?	cmpp	r2, r4
-0+028 <[^>]*> e155f287 ?	cmpp	r5, r7, lsl #5
-0+02c <[^>]*> e151f113 ?	cmpp	r1, r3, lsl r1
-0+030 <[^>]*> e310f00a ?	tstp	r0, #10
-0+034 <[^>]*> e112f004 ?	tstp	r2, r4
-0+038 <[^>]*> e115f287 ?	tstp	r5, r7, lsl #5
-0+03c <[^>]*> e111f113 ?	tstp	r1, r3, lsl r1
diff --git a/gas/testsuite/gas/arm/pinsn.s b/gas/testsuite/gas/arm/pinsn.s
deleted file mode 100644
index d0afc46..0000000
--- a/gas/testsuite/gas/arm/pinsn.s
+++ /dev/null
@@ -1,16 +0,0 @@
-teqp	r0, #10
-teqp	r2, r4
-teqp	r5, r7, lsl #5
-teqp	r1, r3, lsl r1
-cmnp	r0, #10
-cmnp	r2, r4
-cmnp	r5, r7, lsl #5
-cmnp	r1, r3, lsl r1
-cmpp	r0, #10
-cmpp	r2, r4
-cmpp	r5, r7, lsl #5
-cmpp	r1, r3, lsl r1
-tstp	r0, #10
-tstp	r2, r4
-tstp	r5, r7, lsl #5
-tstp	r1, r3, lsl r1
diff --git a/gas/testsuite/gas/arm/wince_inst.d b/gas/testsuite/gas/arm/wince_inst.d
index 390e453..4bbac43 100644
--- a/gas/testsuite/gas/arm/wince_inst.d
+++ b/gas/testsuite/gas/arm/wince_inst.d
@@ -97,22 +97,22 @@ Disassembly of section .text:
 0+14c <[^>]*> e1720004 ?	cmn	r2, r4
 0+150 <[^>]*> e1750287 ?	cmn	r5, r7, lsl #5
 0+154 <[^>]*> e1710113 ?	cmn	r1, r3, lsl r1
-0+158 <[^>]*> e330f00a ?	teq	r0, #10	@ <UNPREDICTABLE>
-0+15c <[^>]*> e132f004 ?	teq	r2, r4	@ <UNPREDICTABLE>
-0+160 <[^>]*> e135f287 ?	teq	r5, r7, lsl #5	@ <UNPREDICTABLE>
-0+164 <[^>]*> e131f113 ?	teq	r1, r3, lsl r1	@ <UNPREDICTABLE>
-0+168 <[^>]*> e370f00a ?	cmn	r0, #10	@ <UNPREDICTABLE>
-0+16c <[^>]*> e172f004 ?	cmn	r2, r4	@ <UNPREDICTABLE>
-0+170 <[^>]*> e175f287 ?	cmn	r5, r7, lsl #5	@ <UNPREDICTABLE>
-0+174 <[^>]*> e171f113 ?	cmn	r1, r3, lsl r1	@ <UNPREDICTABLE>
-0+178 <[^>]*> e350f00a ?	cmp	r0, #10	@ <UNPREDICTABLE>
-0+17c <[^>]*> e152f004 ?	cmp	r2, r4	@ <UNPREDICTABLE>
-0+180 <[^>]*> e155f287 ?	cmp	r5, r7, lsl #5	@ <UNPREDICTABLE>
-0+184 <[^>]*> e151f113 ?	cmp	r1, r3, lsl r1	@ <UNPREDICTABLE>
-0+188 <[^>]*> e310f00a ?	tst	r0, #10	@ <UNPREDICTABLE>
-0+18c <[^>]*> e112f004 ?	tst	r2, r4	@ <UNPREDICTABLE>
-0+190 <[^>]*> e115f287 ?	tst	r5, r7, lsl #5	@ <UNPREDICTABLE>
-0+194 <[^>]*> e111f113 ?	tst	r1, r3, lsl r1	@ <UNPREDICTABLE>
+0+158 <[^>]*> e330f00a ?	teqp	r0, #10	@ p-variant is OBSOLETE
+0+15c <[^>]*> e132f004 ?	teqp	r2, r4	@ p-variant is OBSOLETE
+0+160 <[^>]*> e135f287 ?	teqp	r5, r7, lsl #5	@ p-variant is OBSOLETE
+0+164 <[^>]*> e131f113 ?	teqp	r1, r3, lsl r1	@ p-variant is OBSOLETE
+0+168 <[^>]*> e370f00a ?	cmnp	r0, #10	@ p-variant is OBSOLETE
+0+16c <[^>]*> e172f004 ?	cmnp	r2, r4	@ p-variant is OBSOLETE
+0+170 <[^>]*> e175f287 ?	cmnp	r5, r7, lsl #5	@ p-variant is OBSOLETE
+0+174 <[^>]*> e171f113 ?	cmnp	r1, r3, lsl r1	@ p-variant is OBSOLETE
+0+178 <[^>]*> e350f00a ?	cmpp	r0, #10	@ p-variant is OBSOLETE
+0+17c <[^>]*> e152f004 ?	cmpp	r2, r4	@ p-variant is OBSOLETE
+0+180 <[^>]*> e155f287 ?	cmpp	r5, r7, lsl #5	@ p-variant is OBSOLETE
+0+184 <[^>]*> e151f113 ?	cmpp	r1, r3, lsl r1	@ p-variant is OBSOLETE
+0+188 <[^>]*> e310f00a ?	tstp	r0, #10	@ p-variant is OBSOLETE
+0+18c <[^>]*> e112f004 ?	tstp	r2, r4	@ p-variant is OBSOLETE
+0+190 <[^>]*> e115f287 ?	tstp	r5, r7, lsl #5	@ p-variant is OBSOLETE
+0+194 <[^>]*> e111f113 ?	tstp	r1, r3, lsl r1	@ p-variant is OBSOLETE
 0+198 <[^>]*> e0000291 ?	mul	r0, r1, r2
 0+19c <[^>]*> e0110392 ?	muls	r1, r2, r3
 0+1a0 <[^>]*> 10000091 ?	mulne	r0, r1, r0