From: Roland McGrath <roland@gnu.org>
Date: Mon, 2 Jul 2012 18:12:28 +0000 (+0000)
Subject: gas/testsuite/
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9fa0f14a97f5588268828ab028464be0307f1a77;p=binutils-gdb.git

gas/testsuite/
	* gas/i386/rep-suffix.s: Add 'rep nop' case.
	* gas/i386/x86-64-rep-suffix.s: Likewise.
	* gas/i386/rep-suffix.d: Updated.
	* gas/i386/x86-64-rep-suffix.d: Likewise.
	* gas/i386/ilp32/x86-64-rep-suffix.d: Likewise.

opcodes/
	* i386-opc.tbl: Add RepPrefixOk to nop.
	* i386-tbl.h: Regenerate.
---

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 5b4745ccfe8..a55d25e565a 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2012-07-02  Roland McGrath  <mcgrathr@google.com>
+
+	* gas/i386/rep-suffix.s: Add 'rep nop' case.
+	* gas/i386/x86-64-rep-suffix.s: Likewise.
+	* gas/i386/rep-suffix.d: Updated.
+	* gas/i386/x86-64-rep-suffix.d: Likewise.
+	* gas/i386/ilp32/x86-64-rep-suffix.d: Likewise.
+
 2012-07-02  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* gas/i386/i386.exp: Don't run rep-bsf nor rep-ret.
diff --git a/gas/testsuite/gas/i386/ilp32/x86-64-rep-suffix.d b/gas/testsuite/gas/i386/ilp32/x86-64-rep-suffix.d
index 241365dbf30..19bb585239b 100644
--- a/gas/testsuite/gas/i386/ilp32/x86-64-rep-suffix.d
+++ b/gas/testsuite/gas/i386/ilp32/x86-64-rep-suffix.d
@@ -17,5 +17,6 @@ Disassembly of section .text:
   11:	f3 48 ab[ 	]+rep stosq %rax,%es:\(%rdi\)
   14:	f3 0f bc c1[	 ]+tzcntl %ecx,%eax
   18:	f3 0f bd c1[	 ]+lzcntl %ecx,%eax
-  1c:	f3 c3[	 ]+repz retq 
+  1c:	f3 c3[	 ]+repz retq\s*
+  1e:	f3 90[	 ]+pause\s*
 #pass
diff --git a/gas/testsuite/gas/i386/rep-suffix.d b/gas/testsuite/gas/i386/rep-suffix.d
index 81f8d61fabc..08e02d78c22 100644
--- a/gas/testsuite/gas/i386/rep-suffix.d
+++ b/gas/testsuite/gas/i386/rep-suffix.d
@@ -14,5 +14,6 @@ Disassembly of section .text:
    c:	f3 ab[ 	]+rep stosl %eax,%es:\(%edi\)
    e:	f3 0f bc c1[	 ]+tzcntl %ecx,%eax
   12:	f3 0f bd c1[	 ]+lzcntl %ecx,%eax
-  16:	f3 c3[	 ]+repz retl 
+  16:	f3 c3[	 ]+repz retl\s*
+  18:	f3 90[	 ]+pause\s*
 #pass
diff --git a/gas/testsuite/gas/i386/rep-suffix.s b/gas/testsuite/gas/i386/rep-suffix.s
index 6f53663cf8b..12bdbd032c7 100644
--- a/gas/testsuite/gas/i386/rep-suffix.s
+++ b/gas/testsuite/gas/i386/rep-suffix.s
@@ -12,3 +12,5 @@ _start:
 	rep bsr %ecx, %eax
 
 	rep ret
+
+	rep nop
diff --git a/gas/testsuite/gas/i386/x86-64-rep-suffix.d b/gas/testsuite/gas/i386/x86-64-rep-suffix.d
index 3c3f7ea10d8..bc6346db22a 100644
--- a/gas/testsuite/gas/i386/x86-64-rep-suffix.d
+++ b/gas/testsuite/gas/i386/x86-64-rep-suffix.d
@@ -16,5 +16,6 @@ Disassembly of section .text:
   11:	f3 48 ab[ 	]+rep stosq %rax,%es:\(%rdi\)
   14:	f3 0f bc c1[	 ]+tzcntl %ecx,%eax
   18:	f3 0f bd c1[	 ]+lzcntl %ecx,%eax
-  1c:	f3 c3[	 ]+repz retq 
+  1c:	f3 c3[	 ]+repz retq\s*
+  1e:	f3 90[	 ]+pause\s*
 #pass
diff --git a/gas/testsuite/gas/i386/x86-64-rep-suffix.s b/gas/testsuite/gas/i386/x86-64-rep-suffix.s
index 43d71cfcf39..94df9e59d86 100644
--- a/gas/testsuite/gas/i386/x86-64-rep-suffix.s
+++ b/gas/testsuite/gas/i386/x86-64-rep-suffix.s
@@ -14,3 +14,5 @@ _start:
 	rep bsr %ecx, %eax
 
 	rep ret
+
+	rep nop
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index adb13e2b53b..953f6cf8968 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,8 @@
+2012-07-02  Roland McGrath  <mcgrathr@google.com>
+
+	* i386-opc.tbl: Add RepPrefixOk to nop.
+	* i386-tbl.h: Regenerate.
+
 2012-06-28  Nick Clifton  <nickc@redhat.com>
 
 	* po/vi.po: Updated Vietnamese translation.
diff --git a/opcodes/i386-opc.tbl b/opcodes/i386-opc.tbl
index 7de61a7c287..54cc0d11d73 100644
--- a/opcodes/i386-opc.tbl
+++ b/opcodes/i386-opc.tbl
@@ -504,7 +504,7 @@ nop, 1, 0xf1f, 0x0, 2, CpuNop, Modrm|No_bSuf|No_sSuf|No_ldSuf, { Reg16|Reg32|Reg
 
 // nop is actually "xchg %ax,%ax" in 16bit mode, "xchg %eax,%eax" in
 // 32bit mode and "xchg %rax,%rax" in 64bit mode.
-nop, 0, 0x90, None, 1, 0, No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { 0 }
+nop, 0, 0x90, None, 1, 0, No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|RepPrefixOk, { 0 }
 
 // Protection control.
 arpl, 2, 0x63, None, 1, Cpu286|CpuNo64, Modrm|IgnoreSize|No_bSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Reg16, Reg16|Word|Unspecified|BaseIndex|Disp8|Disp16|Disp32 }
diff --git a/opcodes/i386-tbl.h b/opcodes/i386-tbl.h
index 89dfda4e1fb..2248c7bc950 100644
--- a/opcodes/i386-tbl.h
+++ b/opcodes/i386-tbl.h
@@ -4142,7 +4142,7 @@ const insn_template i386_optab[] =
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } },
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 
-      1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+      1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
     { { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
 	  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,