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[binutils-gdb] Make ARMv8-M GAS tests pass on non ELF targets

From: Thomas Preud'homme <thopre01 at sourceware dot org>
To: bfd-cvs at sourceware dot org
Date: 17 May 2016 15:38:57 -0000
Subject: [binutils-gdb] Make ARMv8-M GAS tests pass on non ELF targets
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=659f032c0a57467e19a1d81aba7cf6df36ae689a

commit 659f032c0a57467e19a1d81aba7cf6df36ae689a
Author: Thomas Preud'homme <thomas.preudhomme@arm.com>
Date:   Tue May 17 16:35:12 2016 +0100

    Make ARMv8-M GAS tests pass on non ELF targets
    
    2016-05-17  Thomas Preud'homme  <thomas.preudhomme@arm.com>
    
    gas/
    	* testsuite/gas/arm/archv8m-cmse-msr-base.d: Force Thumb when
    	disassembling and stop skipping targets.
    	* testsuite/gas/arm/archv8m-cmse-msr-main.d: Likewise.
    	* testsuite/gas/arm/archv8m-main-dsp-4.d: Likewise.
    	* testsuite/gas/arm/archv8m-base.d: Also allow nops after the last
    	instruction for targets that have stronger alignment requirement.
    	* testsuite/gas/arm/archv8m-cmse-base.d: Likewise.
    	* testsuite/gas/arm/archv8m-cmse-main-1.d: Likewise.
    	* testsuite/gas/arm/archv8m-cmse-main-2.d: Likewise.
    	* testsuite/gas/arm/archv8m-main-dsp-1.d: Likewise.
    	* testsuite/gas/arm/archv8m-main-dsp-2.d: Likewise.
    	* testsuite/gas/arm/archv8m-main-dsp-3.d: Likewise.
    	* testsuite/gas/arm/archv8m-main.d: Likewise.
    	* testsuite/gas/arm/archv8m.s: Add label.
    	* testsuite/gas/arm/archv8m-cmse.s: Likewise.
    	* testsuite/gas/arm/archv8m-cmse-msr.s: Likewise.
    	* testsuite/gas/arm/archv8m-cmse-main.s: Likewise.

Diff:
---
 gas/ChangeLog                                 | 20 ++++++++++++++++++++
 gas/testsuite/gas/arm/archv8m-base.d          |  4 ++--
 gas/testsuite/gas/arm/archv8m-cmse-base.d     |  4 ++--
 gas/testsuite/gas/arm/archv8m-cmse-main-1.d   |  4 ++--
 gas/testsuite/gas/arm/archv8m-cmse-main-2.d   |  4 ++--
 gas/testsuite/gas/arm/archv8m-cmse-main.s     |  1 +
 gas/testsuite/gas/arm/archv8m-cmse-msr-base.d |  3 +--
 gas/testsuite/gas/arm/archv8m-cmse-msr-main.d |  3 +--
 gas/testsuite/gas/arm/archv8m-cmse-msr.s      |  1 +
 gas/testsuite/gas/arm/archv8m-cmse.s          |  1 +
 gas/testsuite/gas/arm/archv8m-main-dsp-1.d    |  4 ++--
 gas/testsuite/gas/arm/archv8m-main-dsp-2.d    |  4 ++--
 gas/testsuite/gas/arm/archv8m-main-dsp-3.d    |  4 ++--
 gas/testsuite/gas/arm/archv8m-main-dsp-4.d    |  3 +--
 gas/testsuite/gas/arm/archv8m-main.d          |  4 ++--
 gas/testsuite/gas/arm/archv8m.s               |  1 +
 16 files changed, 43 insertions(+), 22 deletions(-)

diff --git a/gas/ChangeLog b/gas/ChangeLog
index eea0f8b..745c13c 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,23 @@
+2016-05-17  Thomas Preud'homme  <thomas.preudhomme@arm.com>
+
+	* testsuite/gas/arm/archv8m-cmse-msr-base.d: Force Thumb when
+	disassembling and stop skipping targets.
+	* testsuite/gas/arm/archv8m-cmse-msr-main.d: Likewise.
+	* testsuite/gas/arm/archv8m-main-dsp-4.d: Likewise.
+	* testsuite/gas/arm/archv8m-base.d: Also allow nops after the last
+	instruction for targets that have stronger alignment requirement.
+	* testsuite/gas/arm/archv8m-cmse-base.d: Likewise.
+	* testsuite/gas/arm/archv8m-cmse-main-1.d: Likewise.
+	* testsuite/gas/arm/archv8m-cmse-main-2.d: Likewise.
+	* testsuite/gas/arm/archv8m-main-dsp-1.d: Likewise.
+	* testsuite/gas/arm/archv8m-main-dsp-2.d: Likewise.
+	* testsuite/gas/arm/archv8m-main-dsp-3.d: Likewise.
+	* testsuite/gas/arm/archv8m-main.d: Likewise.
+	* testsuite/gas/arm/archv8m.s: Add label.
+	* testsuite/gas/arm/archv8m-cmse.s: Likewise.
+	* testsuite/gas/arm/archv8m-cmse-msr.s: Likewise.
+	* testsuite/gas/arm/archv8m-cmse-main.s: Likewise.
+
 2016-05-16  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 
 	* config/tc-m32r.c (mach_table): Make static and const.
diff --git a/gas/testsuite/gas/arm/archv8m-base.d b/gas/testsuite/gas/arm/archv8m-base.d
index 60df240..6a2ee87 100644
--- a/gas/testsuite/gas/arm/archv8m-base.d
+++ b/gas/testsuite/gas/arm/archv8m-base.d
@@ -1,8 +1,7 @@
 #name: ARM V8-M baseline instructions
 #source: archv8m.s
 #as: -march=armv8-m.base
-#objdump: -dr --prefix-addresses --show-raw-insn
-#skip: *-*-pe *-wince-* *-*-coff
+#objdump: -dr --prefix-addresses --show-raw-insn -M force-thumb
 
 .*: +file format .*arm.*
 
@@ -46,3 +45,4 @@ Disassembly of section .text:
 0+.* <[^>]*> e8c2 1fe0 	stlex	r0, r1, \[r2\]
 0+.* <[^>]*> e8c2 1fc0 	stlexb	r0, r1, \[r2\]
 0+.* <[^>]*> e8c2 1fd0 	stlexh	r0, r1, \[r2\]
+#...
diff --git a/gas/testsuite/gas/arm/archv8m-cmse-base.d b/gas/testsuite/gas/arm/archv8m-cmse-base.d
index ba6ff3a..2357637 100644
--- a/gas/testsuite/gas/arm/archv8m-cmse-base.d
+++ b/gas/testsuite/gas/arm/archv8m-cmse-base.d
@@ -1,8 +1,7 @@
 #name: ARMv8-M Baseline Security Extensions instructions
 #source: archv8m-cmse.s
 #as: -march=armv8-m.base
-#objdump: -dr --prefix-addresses --show-raw-insn
-#skip: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
+#objdump: -dr --prefix-addresses --show-raw-insn -M force-thumb
 
 .*: +file format .*arm.*
 
@@ -16,3 +15,4 @@ Disassembly of section .text:
 0+.* <[^>]*> e849 f880 	tta	r8, r9
 0+.* <[^>]*> e841 f0c0 	ttat	r0, r1
 0+.* <[^>]*> e849 f8c0 	ttat	r8, r9
+#...
diff --git a/gas/testsuite/gas/arm/archv8m-cmse-main-1.d b/gas/testsuite/gas/arm/archv8m-cmse-main-1.d
index f4937df..edb3982 100644
--- a/gas/testsuite/gas/arm/archv8m-cmse-main-1.d
+++ b/gas/testsuite/gas/arm/archv8m-cmse-main-1.d
@@ -1,8 +1,7 @@
 #name: ARMv8-M Mainline Security Extensions instructions (1)
 #source: archv8m-cmse.s
 #as: -march=armv8-m.main
-#objdump: -dr --prefix-addresses --show-raw-insn
-#skip: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
+#objdump: -dr --prefix-addresses --show-raw-insn -M force-thumb
 
 .*: +file format .*arm.*
 
@@ -16,3 +15,4 @@ Disassembly of section .text:
 0+.* <[^>]*> e849 f880 	tta	r8, r9
 0+.* <[^>]*> e841 f0c0 	ttat	r0, r1
 0+.* <[^>]*> e849 f8c0 	ttat	r8, r9
+#...
diff --git a/gas/testsuite/gas/arm/archv8m-cmse-main-2.d b/gas/testsuite/gas/arm/archv8m-cmse-main-2.d
index 0aa67e4..bf37ecc 100644
--- a/gas/testsuite/gas/arm/archv8m-cmse-main-2.d
+++ b/gas/testsuite/gas/arm/archv8m-cmse-main-2.d
@@ -1,11 +1,11 @@
 #name: ARMv8-M Mainline Security Extensions instructions (2)
 #source: archv8m-cmse-main.s
 #as: -march=armv8-m.main
-#objdump: -dr --prefix-addresses --show-raw-insn
-#skip: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
+#objdump: -dr --prefix-addresses --show-raw-insn -M force-thumb
 
 .*: +file format .*arm.*
 
 Disassembly of section .text:
 0+.* <[^>]*> ec31 0a00 	vlldm	r1
 0+.* <[^>]*> ec22 0a00 	vlstm	r2
+#...
diff --git a/gas/testsuite/gas/arm/archv8m-cmse-main.s b/gas/testsuite/gas/arm/archv8m-cmse-main.s
index 069cad6..871414f 100644
--- a/gas/testsuite/gas/arm/archv8m-cmse-main.s
+++ b/gas/testsuite/gas/arm/archv8m-cmse-main.s
@@ -1,5 +1,6 @@
 .thumb
 .syntax unified
 
+T:
 vlldm r1
 vlstm r2
diff --git a/gas/testsuite/gas/arm/archv8m-cmse-msr-base.d b/gas/testsuite/gas/arm/archv8m-cmse-msr-base.d
index ded24ef..4bbb82d 100644
--- a/gas/testsuite/gas/arm/archv8m-cmse-msr-base.d
+++ b/gas/testsuite/gas/arm/archv8m-cmse-msr-base.d
@@ -1,8 +1,7 @@
 #name: ARMv8-M Baseline Security Extensions MSR/MRS instructions
 #source: archv8m-cmse-msr.s
 #as: -march=armv8-m.base
-#objdump: -dr --prefix-addresses --show-raw-insn
-#skip: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
+#objdump: -dr --prefix-addresses --show-raw-insn -M force-thumb
 
 .*: +file format .*arm.*
 
diff --git a/gas/testsuite/gas/arm/archv8m-cmse-msr-main.d b/gas/testsuite/gas/arm/archv8m-cmse-msr-main.d
index df53150..30a3361 100644
--- a/gas/testsuite/gas/arm/archv8m-cmse-msr-main.d
+++ b/gas/testsuite/gas/arm/archv8m-cmse-msr-main.d
@@ -1,8 +1,7 @@
 #name: ARMv8-M Mainline Security Extensions MSR/MRS instructions
 #source: archv8m-cmse-msr.s
 #as: -march=armv8-m.main
-#objdump: -dr --prefix-addresses --show-raw-insn
-#skip: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
+#objdump: -dr --prefix-addresses --show-raw-insn -M force-thumb
 
 .*: +file format .*arm.*
 
diff --git a/gas/testsuite/gas/arm/archv8m-cmse-msr.s b/gas/testsuite/gas/arm/archv8m-cmse-msr.s
index 4a61761..897be1a 100644
--- a/gas/testsuite/gas/arm/archv8m-cmse-msr.s
+++ b/gas/testsuite/gas/arm/archv8m-cmse-msr.s
@@ -1,3 +1,4 @@
+T:
 msr   MSP, r0
 msr   MSP_S, r0
 msr   MSP_NS, r0
diff --git a/gas/testsuite/gas/arm/archv8m-cmse.s b/gas/testsuite/gas/arm/archv8m-cmse.s
index 520550c..cac82c5 100644
--- a/gas/testsuite/gas/arm/archv8m-cmse.s
+++ b/gas/testsuite/gas/arm/archv8m-cmse.s
@@ -1,6 +1,7 @@
 .thumb
 .syntax unified
 
+T:
 sg
 blxns r4
 blxns r9
diff --git a/gas/testsuite/gas/arm/archv8m-main-dsp-1.d b/gas/testsuite/gas/arm/archv8m-main-dsp-1.d
index 17714b8..c8f9d7b 100644
--- a/gas/testsuite/gas/arm/archv8m-main-dsp-1.d
+++ b/gas/testsuite/gas/arm/archv8m-main-dsp-1.d
@@ -1,8 +1,7 @@
 #name: ARMv8-M Mainline with DSP instructions (base)
 #source: archv8m.s
 #as: -march=armv8-m.main+dsp
-#objdump: -dr --prefix-addresses --show-raw-insn
-#skip: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
+#objdump: -dr --prefix-addresses --show-raw-insn -M force-thumb
 
 .*: +file format .*arm.*
 
@@ -46,3 +45,4 @@ Disassembly of section .text:
 0+.* <[^>]*> e8c2 1fe0 	stlex	r0, r1, \[r2\]
 0+.* <[^>]*> e8c2 1fc0 	stlexb	r0, r1, \[r2\]
 0+.* <[^>]*> e8c2 1fd0 	stlexh	r0, r1, \[r2\]
+#...
diff --git a/gas/testsuite/gas/arm/archv8m-main-dsp-2.d b/gas/testsuite/gas/arm/archv8m-main-dsp-2.d
index 7730a03..59b860a 100644
--- a/gas/testsuite/gas/arm/archv8m-main-dsp-2.d
+++ b/gas/testsuite/gas/arm/archv8m-main-dsp-2.d
@@ -1,8 +1,7 @@
 #name: ARMv8-M Mainline with DSP instructions (Security Extensions 1)
 #source: archv8m-cmse.s
 #as: -march=armv8-m.main+dsp
-#objdump: -dr --prefix-addresses --show-raw-insn
-#skip: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
+#objdump: -dr --prefix-addresses --show-raw-insn -M force-thumb
 
 .*: +file format .*arm.*
 
@@ -16,3 +15,4 @@ Disassembly of section .text:
 0+.* <[^>]*> e849 f880 	tta	r8, r9
 0+.* <[^>]*> e841 f0c0 	ttat	r0, r1
 0+.* <[^>]*> e849 f8c0 	ttat	r8, r9
+#...
diff --git a/gas/testsuite/gas/arm/archv8m-main-dsp-3.d b/gas/testsuite/gas/arm/archv8m-main-dsp-3.d
index fdd9c78..5ac1ddf 100644
--- a/gas/testsuite/gas/arm/archv8m-main-dsp-3.d
+++ b/gas/testsuite/gas/arm/archv8m-main-dsp-3.d
@@ -1,11 +1,11 @@
 #name: ARMv8-M Mainline with DSP instructions (Security Extensions 2)
 #source: archv8m-cmse-main.s
 #as: -march=armv8-m.main+dsp
-#objdump: -dr --prefix-addresses --show-raw-insn
-#skip: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
+#objdump: -dr --prefix-addresses --show-raw-insn -M force-thumb
 
 .*: +file format .*arm.*
 
 Disassembly of section .text:
 0+.* <[^>]*> ec31 0a00 	vlldm	r1
 0+.* <[^>]*> ec22 0a00 	vlstm	r2
+#...
diff --git a/gas/testsuite/gas/arm/archv8m-main-dsp-4.d b/gas/testsuite/gas/arm/archv8m-main-dsp-4.d
index 1bb19ea..248f75e 100644
--- a/gas/testsuite/gas/arm/archv8m-main-dsp-4.d
+++ b/gas/testsuite/gas/arm/archv8m-main-dsp-4.d
@@ -1,8 +1,7 @@
 #name: ARMv8-M Mainline with DSP instructions (Security Extensions 3)
 #source: archv8m-cmse-msr.s
 #as: -march=armv8-m.main+dsp
-#objdump: -dr --prefix-addresses --show-raw-insn
-#skip: *-*-*coff *-*-pe *-*-wince *-*-*aout* *-*-netbsd *-*-riscix*
+#objdump: -dr --prefix-addresses --show-raw-insn -M force-thumb
 
 .*: +file format .*arm.*
 
diff --git a/gas/testsuite/gas/arm/archv8m-main.d b/gas/testsuite/gas/arm/archv8m-main.d
index 055721a..a0c40e9 100644
--- a/gas/testsuite/gas/arm/archv8m-main.d
+++ b/gas/testsuite/gas/arm/archv8m-main.d
@@ -1,8 +1,7 @@
 #name: ARM V8-M mainline instructions
 #source: archv8m.s
 #as: -march=armv8-m.main
-#objdump: -dr --prefix-addresses --show-raw-insn
-#skip: *-*-pe *-wince-* *-*-coff
+#objdump: -dr --prefix-addresses --show-raw-insn -M force-thumb
 
 .*: +file format .*arm.*
 
@@ -46,3 +45,4 @@ Disassembly of section .text:
 0+.* <[^>]*> e8c2 1fe0 	stlex	r0, r1, \[r2\]
 0+.* <[^>]*> e8c2 1fc0 	stlexb	r0, r1, \[r2\]
 0+.* <[^>]*> e8c2 1fd0 	stlexh	r0, r1, \[r2\]
+#...
diff --git a/gas/testsuite/gas/arm/archv8m.s b/gas/testsuite/gas/arm/archv8m.s
index 8aca8ba..5f8aafe 100644
--- a/gas/testsuite/gas/arm/archv8m.s
+++ b/gas/testsuite/gas/arm/archv8m.s
@@ -1,6 +1,7 @@
 .thumb
 .syntax unified
 
+T:
 blx r4
 blx r9
 bx  r4
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