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-rw-r--r--gas/testsuite/ChangeLog8
-rw-r--r--gas/testsuite/gas/i386/ilp32/x86-64-rep-suffix.d3
-rw-r--r--gas/testsuite/gas/i386/rep-suffix.d3
-rw-r--r--gas/testsuite/gas/i386/rep-suffix.s2
-rw-r--r--gas/testsuite/gas/i386/x86-64-rep-suffix.d3
-rw-r--r--gas/testsuite/gas/i386/x86-64-rep-suffix.s2
-rw-r--r--opcodes/ChangeLog5
-rw-r--r--opcodes/i386-opc.tbl2
-rw-r--r--opcodes/i386-tbl.h2
9 files changed, 25 insertions, 5 deletions
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 5b4745c..a55d25e 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 241365d..19bb585 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 81f8d61..08e02d7 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 6f53663..12bdbd0 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 3c3f7ea..bc6346d 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 43d71cf..94df9e5 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 adb13e2..953f6cf 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 7de61a7..54cc0d1 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 89dfda4..2248c7b 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,