gas/

2008-04-10  H.J. Lu  <hongjiu.lu@intel.com>

	* NEWS: Mention -msse-check=[none|error|warning].

	* config/tc-i386.c (sse_check): New.
	(OPTION_MSSE_CHECK): Likewise.
	(md_assemble): Check SSE instructions if needed.
	(md_longopts): Add -msse-check.
	(md_parse_option): Handle OPTION_MSSE_CHECK.
	(md_show_usage): Show -msse-check=[none|error|warning].

	* doc/c-i386.texi: Document -msse-check=[none|error|warning].

gas/testsuite/

2008-04-10  H.J. Lu  <hongjiu.lu@intel.com>

	* gas/i386/i386.exp: Run sse-check, sse-check-warn,
	sse-check-error, x86-64-sse-check, x86-64-sse-check-warn and
	x86-64-sse-check-error.

	* gas/i386/sse-check.d: New.
	* gas/i386/sse-check.s: Likewise.
	* gas/i386/sse-check-error.l: Likewise.
	* gas/i386/sse-check-error.s: Likewise.
	* gas/i386/sse-check-warn.d: Likewise.
	* gas/i386/sse-check-warn.e: Likewise.
	* gas/i386/x86-64-sse-check.d: Likewise.
	* gas/i386/x86-64-sse-check-error.l: Likewise.
	* gas/i386/x86-64-sse-check-error.s: Likewise.
	* gas/i386/x86-64-sse-check-warn.d: Likewise.

12 files changed, 201 insertions, 0 deletions

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index bc31103..152e4f5 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,20 @@
+2008-04-10  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* gas/i386/i386.exp: Run sse-check, sse-check-warn,
+	sse-check-error, x86-64-sse-check, x86-64-sse-check-warn and
+	x86-64-sse-check-error.
+
+	* gas/i386/sse-check.d: New.
+	* gas/i386/sse-check.s: Likewise.
+	* gas/i386/sse-check-error.l: Likewise.
+	* gas/i386/sse-check-error.s: Likewise.
+	* gas/i386/sse-check-warn.d: Likewise.
+	* gas/i386/sse-check-warn.e: Likewise.
+	* gas/i386/x86-64-sse-check.d: Likewise.
+	* gas/i386/x86-64-sse-check-error.l: Likewise.
+	* gas/i386/x86-64-sse-check-error.s: Likewise.
+	* gas/i386/x86-64-sse-check-warn.d: Likewise.
+
 2008-04-10  Santiago Urueña  <suruena@gmail.com>
 
 	* gas/all/gas.exp: Check the performance of the -ag command line
diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp
index 4111fe5..18d6a7d 100644
--- a/gas/testsuite/gas/i386/i386.exp
+++ b/gas/testsuite/gas/i386/i386.exp
@@ -124,6 +124,9 @@ if [expr ([istarget "i*86-*-*"] ||  [istarget "x86_64-*-*"]) && [gas_32_check]]
     run_dump_test "avx-intel"
     run_dump_test "sse2avx"
     run_list_test "inval-avx" "-al"
+    run_dump_test "sse-check"
+    run_dump_test "sse-check-warn"
+    run_list_test "sse-check-error" "-msse-check=error -I${srcdir}/$subdir -al"
 
     # These tests require support for 8 and 16 bit relocs,
     # so we only run them for ELF and COFF targets.
@@ -250,6 +253,9 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_64_check]] t
     run_dump_test "x86-64-avx-intel"
     run_dump_test "x86-64-sse2avx"
     run_list_test "x86-64-inval-avx" "-al"
+    run_dump_test "x86-64-sse-check"
+    run_dump_test "x86-64-sse-check-warn"
+    run_list_test "x86-64-sse-check-error" "-msse-check=error -I${srcdir}/$subdir -al"
 
     if { ![istarget "*-*-aix*"]
       && ![istarget "*-*-beos*"]
diff --git a/gas/testsuite/gas/i386/sse-check-error.l b/gas/testsuite/gas/i386/sse-check-error.l
new file mode 100644
index 0000000..bd1c4f6
--- /dev/null
+++ b/gas/testsuite/gas/i386/sse-check-error.l
@@ -0,0 +1,40 @@
+.*: Assembler messages:
+.*:7: Error: .*
+.*:10: Error: .*
+.*:13: Error: .*
+.*:16: Error: .*
+.*:19: Error: .*
+.*:20: Error: .*
+GAS LISTING .*
+
+
+[ 	]*1[ 	]+\.include "sse-check\.s"
+[ 	]*1[ 	]+\# Check SSE instructions
+[ 	]*2[ 	]+
+[ 	]*3[ 	]+\.text
+[ 	]*4[ 	]+_start:
+[ 	]*5[ 	]+
+[ 	]*6[ 	]+\# SSE instruction
+[ 	]*7[ 	]+\?\?\?\? 0F58CA   		addps %xmm2,%xmm1
+\*\*\*\*  Error:SSE instruction `addps' is used
+[ 	]*8[ 	]+
+[ 	]*9[ 	]+\# SSE2 instruction
+[ 	]*10[ 	]+\?\?\?\? 660F58CA 		addpd %xmm2,%xmm1
+\*\*\*\*  Error:SSE instruction `addpd' is used
+[ 	]*11[ 	]+
+[ 	]*12[ 	]+\# SSE3 instruction
+[ 	]*13[ 	]+\?\?\?\? 660FD0CA 		addsubpd %xmm2,%xmm1
+\*\*\*\*  Error:SSE instruction `addsubpd' is used
+[ 	]*14[ 	]+
+[ 	]*15[ 	]+\# SSSE3 instruction
+[ 	]*16[ 	]+\?\?\?\? 660F3801 		phaddw %xmm2,%xmm1
+\*\*\*\*  Error:SSE instruction `phaddw' is used
+[ 	]*16[ 	]+CA
+[ 	]*17[ 	]+
+[ 	]*18[ 	]+\# SSE4 instructions
+[ 	]*19[ 	]+\?\?\?\? 660F3815 		blendvpd %xmm0,%xmm1,%xmm0
+\*\*\*\*  Error:SSE instruction `blendvpd' is used
+[ 	]*19[ 	]+C1
+[ 	]*20[ 	]+\?\?\?\? 660F3837 		pcmpgtq %xmm1,%xmm0
+\*\*\*\*  Error:SSE instruction `pcmpgtq' is used
+[ 	]*20[ 	]+C1
diff --git a/gas/testsuite/gas/i386/sse-check-error.s b/gas/testsuite/gas/i386/sse-check-error.s
new file mode 100644
index 0000000..450ff1f
--- /dev/null
+++ b/gas/testsuite/gas/i386/sse-check-error.s
@@ -0,0 +1 @@
+.include "sse-check.s"
diff --git a/gas/testsuite/gas/i386/sse-check-warn.d b/gas/testsuite/gas/i386/sse-check-warn.d
new file mode 100644
index 0000000..0b96b15
--- /dev/null
+++ b/gas/testsuite/gas/i386/sse-check-warn.d
@@ -0,0 +1,18 @@
+#source: sse-check.s
+#as: -msse-check=warning
+#stderr: sse-check-warn.e
+#objdump: -dw
+#name: i386 SSE check (warning)
+
+.*:     file format .*
+
+Disassembly of section .text:
+
+0+ <_start>:
+[ 	]*[a-f0-9]+:	0f 58 ca             	addps  %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	66 0f 58 ca          	addpd  %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	66 0f d0 ca          	addsubpd %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	66 0f 38 01 ca       	phaddw %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	66 0f 38 15 c1       	blendvpd %xmm0,%xmm1,%xmm0
+[ 	]*[a-f0-9]+:	66 0f 38 37 c1       	pcmpgtq %xmm1,%xmm0
+#pass
diff --git a/gas/testsuite/gas/i386/sse-check-warn.e b/gas/testsuite/gas/i386/sse-check-warn.e
new file mode 100644
index 0000000..26b2001
--- /dev/null
+++ b/gas/testsuite/gas/i386/sse-check-warn.e
@@ -0,0 +1,7 @@
+.*: Assembler messages:
+.*:7: Warning: SSE instruction `addps' is used
+.*:10: Warning: SSE instruction `addpd' is used
+.*:13: Warning: SSE instruction `addsubpd' is used
+.*:16: Warning: SSE instruction `phaddw' is used
+.*:19: Warning: SSE instruction `blendvpd' is used
+.*:20: Warning: SSE instruction `pcmpgtq' is used
diff --git a/gas/testsuite/gas/i386/sse-check.d b/gas/testsuite/gas/i386/sse-check.d
new file mode 100644
index 0000000..9329638
--- /dev/null
+++ b/gas/testsuite/gas/i386/sse-check.d
@@ -0,0 +1,16 @@
+#as: -msse-check=none
+#objdump: -dw
+#name: i386 SSE check (none)
+
+.*:     file format .*
+
+Disassembly of section .text:
+
+0+ <_start>:
+[ 	]*[a-f0-9]+:	0f 58 ca             	addps  %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	66 0f 58 ca          	addpd  %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	66 0f d0 ca          	addsubpd %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	66 0f 38 01 ca       	phaddw %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	66 0f 38 15 c1       	blendvpd %xmm0,%xmm1,%xmm0
+[ 	]*[a-f0-9]+:	66 0f 38 37 c1       	pcmpgtq %xmm1,%xmm0
+#pass
diff --git a/gas/testsuite/gas/i386/sse-check.s b/gas/testsuite/gas/i386/sse-check.s
new file mode 100644
index 0000000..7e5d208
--- /dev/null
+++ b/gas/testsuite/gas/i386/sse-check.s
@@ -0,0 +1,20 @@
+# Check SSE instructions
+
+	.text
+_start:
+
+# SSE instruction
+	addps %xmm2,%xmm1
+
+# SSE2 instruction
+	addpd %xmm2,%xmm1
+
+# SSE3 instruction
+	addsubpd %xmm2,%xmm1
+
+# SSSE3 instruction
+	phaddw %xmm2,%xmm1
+
+# SSE4 instructions
+	blendvpd %xmm0,%xmm1,%xmm0
+	pcmpgtq %xmm1,%xmm0
diff --git a/gas/testsuite/gas/i386/x86-64-sse-check-error.l b/gas/testsuite/gas/i386/x86-64-sse-check-error.l
new file mode 100644
index 0000000..bd1c4f6
--- /dev/null
+++ b/gas/testsuite/gas/i386/x86-64-sse-check-error.l
@@ -0,0 +1,40 @@
+.*: Assembler messages:
+.*:7: Error: .*
+.*:10: Error: .*
+.*:13: Error: .*
+.*:16: Error: .*
+.*:19: Error: .*
+.*:20: Error: .*
+GAS LISTING .*
+
+
+[ 	]*1[ 	]+\.include "sse-check\.s"
+[ 	]*1[ 	]+\# Check SSE instructions
+[ 	]*2[ 	]+
+[ 	]*3[ 	]+\.text
+[ 	]*4[ 	]+_start:
+[ 	]*5[ 	]+
+[ 	]*6[ 	]+\# SSE instruction
+[ 	]*7[ 	]+\?\?\?\? 0F58CA   		addps %xmm2,%xmm1
+\*\*\*\*  Error:SSE instruction `addps' is used
+[ 	]*8[ 	]+
+[ 	]*9[ 	]+\# SSE2 instruction
+[ 	]*10[ 	]+\?\?\?\? 660F58CA 		addpd %xmm2,%xmm1
+\*\*\*\*  Error:SSE instruction `addpd' is used
+[ 	]*11[ 	]+
+[ 	]*12[ 	]+\# SSE3 instruction
+[ 	]*13[ 	]+\?\?\?\? 660FD0CA 		addsubpd %xmm2,%xmm1
+\*\*\*\*  Error:SSE instruction `addsubpd' is used
+[ 	]*14[ 	]+
+[ 	]*15[ 	]+\# SSSE3 instruction
+[ 	]*16[ 	]+\?\?\?\? 660F3801 		phaddw %xmm2,%xmm1
+\*\*\*\*  Error:SSE instruction `phaddw' is used
+[ 	]*16[ 	]+CA
+[ 	]*17[ 	]+
+[ 	]*18[ 	]+\# SSE4 instructions
+[ 	]*19[ 	]+\?\?\?\? 660F3815 		blendvpd %xmm0,%xmm1,%xmm0
+\*\*\*\*  Error:SSE instruction `blendvpd' is used
+[ 	]*19[ 	]+C1
+[ 	]*20[ 	]+\?\?\?\? 660F3837 		pcmpgtq %xmm1,%xmm0
+\*\*\*\*  Error:SSE instruction `pcmpgtq' is used
+[ 	]*20[ 	]+C1
diff --git a/gas/testsuite/gas/i386/x86-64-sse-check-error.s b/gas/testsuite/gas/i386/x86-64-sse-check-error.s
new file mode 100644
index 0000000..450ff1f
--- /dev/null
+++ b/gas/testsuite/gas/i386/x86-64-sse-check-error.s
@@ -0,0 +1 @@
+.include "sse-check.s"
diff --git a/gas/testsuite/gas/i386/x86-64-sse-check-warn.d b/gas/testsuite/gas/i386/x86-64-sse-check-warn.d
new file mode 100644
index 0000000..691185c
--- /dev/null
+++ b/gas/testsuite/gas/i386/x86-64-sse-check-warn.d
@@ -0,0 +1,18 @@
+#source: sse-check.s
+#as: -msse-check=warning
+#stderr: sse-check-warn.e
+#objdump: -dw
+#name: x86-64 SSE check (warning)
+
+.*:     file format .*
+
+Disassembly of section .text:
+
+0+ <_start>:
+[ 	]*[a-f0-9]+:	0f 58 ca             	addps  %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	66 0f 58 ca          	addpd  %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	66 0f d0 ca          	addsubpd %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	66 0f 38 01 ca       	phaddw %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	66 0f 38 15 c1       	blendvpd %xmm0,%xmm1,%xmm0
+[ 	]*[a-f0-9]+:	66 0f 38 37 c1       	pcmpgtq %xmm1,%xmm0
+#pass
diff --git a/gas/testsuite/gas/i386/x86-64-sse-check.d b/gas/testsuite/gas/i386/x86-64-sse-check.d
new file mode 100644
index 0000000..9ca0c79
--- /dev/null
+++ b/gas/testsuite/gas/i386/x86-64-sse-check.d
@@ -0,0 +1,17 @@
+#source: sse-check.s
+#as: -msse-check=none
+#objdump: -dw
+#name: x86-64 SSE check (none)
+
+.*:     file format .*
+
+Disassembly of section .text:
+
+0+ <_start>:
+[ 	]*[a-f0-9]+:	0f 58 ca             	addps  %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	66 0f 58 ca          	addpd  %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	66 0f d0 ca          	addsubpd %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	66 0f 38 01 ca       	phaddw %xmm2,%xmm1
+[ 	]*[a-f0-9]+:	66 0f 38 15 c1       	blendvpd %xmm0,%xmm1,%xmm0
+[ 	]*[a-f0-9]+:	66 0f 38 37 c1       	pcmpgtq %xmm1,%xmm0
+#pass