This is the mail archive of the binutils-cvs@sourceware.org mailing list for the binutils project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[binutils-gdb] Enable 2 operand form of powerpc mfcr with -many


https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=b817670b52b7414d592cbfd96fd77cf725a33413

commit b817670b52b7414d592cbfd96fd77cf725a33413
Author: Alan Modra <amodra@gmail.com>
Date:   Sat Dec 12 17:26:33 2015 +1030

    Enable 2 operand form of powerpc mfcr with -many
    
    This is a workaround for a gcc bug.
    
    	PR 19359
    	* ppc-opc.c (insert_fxm): Remove "ignored" from error message.
    	(powerpc_opcodes): Remove single-operand mfcr.

Diff:
---
 opcodes/ChangeLog | 6 ++++++
 opcodes/ppc-opc.c | 5 ++---
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 3fdf63b..82582be 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,9 @@
+2015-12-12  Alan Modra  <amodra@gmail.com>
+
+	PR 19359
+	* ppc-opc.c (insert_fxm): Remove "ignored" from error message.
+	(powerpc_opcodes): Remove single-operand mfcr.
+
 2015-12-11  Matthew Wahab  <matthew.wahab@arm.com>
 
 	* aarch64-asm.c (aarch64_ins_hint): New.
diff --git a/opcodes/ppc-opc.c b/opcodes/ppc-opc.c
index 5c61c87..a4fc015 100644
--- a/opcodes/ppc-opc.c
+++ b/opcodes/ppc-opc.c
@@ -1434,7 +1434,7 @@ insert_fxm (unsigned long insn,
       /* A value of -1 means we used the one operand form of
 	 mfcr which is valid.  */
       if (value != -1)
-        *errmsg = _("ignoring invalid mfcr mask");
+        *errmsg = _("invalid mfcr mask");
       value = 0;
     }
 
@@ -4742,8 +4742,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
 {"tlbilxva",	XTO(31,18,3),	XTO_MASK, E500MC|PPCA2,	PPCNONE,	{RA0, RB}},
 {"tlbilx",	X(31,18),	X_MASK,   E500MC|PPCA2,	PPCNONE,	{T, RA0, RB}},
 
-{"mfcr",	XFXM(31,19,0,0), XFXFXM_MASK, POWER4,	PPCNONE,	{RT, FXM4}},
-{"mfcr",	XFXM(31,19,0,0), XRARB_MASK, COM|PPCVLE, POWER4,	{RT}},
+{"mfcr",	XFXM(31,19,0,0), XFXFXM_MASK, COM|PPCVLE, PPCNONE,	{RT, FXM4}},
 {"mfocrf",	XFXM(31,19,0,1), XFXFXM_MASK, COM|PPCVLE, PPCNONE,	{RT, FXM}},
 
 {"lwarx",	X(31,20),	XEH_MASK,    PPC|PPCVLE, PPCNONE,	{RT, RA0, RB, EH}},


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]