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List: binutils-cvs
Subject: [binutils-gdb] Make power8 the default cpu when assembling for 64-bit little endian targets.
From: Peter Bergner <bergner () sourceware ! org>
Date: 2018-03-30 13:33:50
Message-ID: 20180330133350.73270.qmail () sourceware ! org
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https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=f2ab4b4206781d75c76962b3ef7dd08b3489c40e
commit f2ab4b4206781d75c76962b3ef7dd08b3489c40e
Author: Peter Bergner <bergner@vnet.ibm.com>
Date: Fri Mar 30 08:33:27 2018 -0500
Make power8 the default cpu when assembling for 64-bit little endian targets.
gas/
PR binutils/23013
* config/tc-ppc.c (ppc_set_cpu): Select appropriate cpu when ppc_obj64
and little endian.
Diff:
---
gas/ChangeLog | 6 ++++++
gas/config/tc-ppc.c | 6 +++++-
2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 5c37b75..d0f047e 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2018-03-30 Peter Bergner <bergner@vnet.ibm.com>
+
+ PR binutils/23013
+ * config/tc-ppc.c (ppc_set_cpu): Select appropriate cpu when ppc_obj64
+ and little endian.
+
2018-03-28 Renlin Li <renlin.li@arm.com>
PR ld/22970
diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c
index ff76221..e6cc26a 100644
--- a/gas/config/tc-ppc.c
+++ b/gas/config/tc-ppc.c
@@ -1403,7 +1403,11 @@ ppc_set_cpu (void)
if ((ppc_cpu & ~(ppc_cpu_t) PPC_OPCODE_ANY) == 0)
{
if (ppc_obj64)
- ppc_cpu |= PPC_OPCODE_PPC | PPC_OPCODE_64;
+ if (target_big_endian)
+ ppc_cpu |= PPC_OPCODE_PPC | PPC_OPCODE_64;
+ else
+ /* The minimum supported cpu for 64-bit little-endian is power8. */
+ ppc_cpu |= ppc_parse_cpu (ppc_cpu, &sticky, "power8");
else if (strncmp (default_os, "aix", 3) == 0
&& default_os[3] >= '4' && default_os[3] <= '9')
ppc_cpu |= PPC_OPCODE_COMMON;
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