[binutils-gdb] IBM zSystems: Add support for z16 as CPU name.

[Andreas Krebbel]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=69341966def7f6551bc4452684136831d6a6941c

commit 69341966def7f6551bc4452684136831d6a6941c
Author: Andreas Krebbel <krebbel@linux.ibm.com>
Date:   Thu Apr 7 07:45:49 2022 +0200

    IBM zSystems: Add support for z16 as CPU name.
    
    So far z16 was identified as arch14. After the machine has been
    announced we can now add the real name.
    
    gas/ChangeLog:
    
            * config/tc-s390.c (s390_parse_cpu): Add z16 as alternate CPU
            name.
            * doc/as.texi: Add z16 and arch14 to CPU string list.
            * doc/c-s390.texi: Add z16 to CPU string list.
    
    opcodes/ChangeLog:
    
            * s390-mkopc.c (main): Enable z16 as CPU string in the opcode
            table.

Diff:
---
 gas/ChangeLog        | 7 +++++++
 gas/config/tc-s390.c | 2 +-
 gas/doc/as.texi      | 4 ++--
 gas/doc/c-s390.texi  | 4 ++--
 opcodes/ChangeLog    | 5 +++++
 opcodes/s390-mkopc.c | 3 ++-
 6 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 0a88e7f32a6..54abdfb5784 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,10 @@
+2022-04-07  Andreas Krebbel  <krebbel@linux.ibm.com>
+
+	* config/tc-s390.c (s390_parse_cpu): Add z16 as alternate CPU
+	name.
+	* doc/as.texi: Add z16 and arch14 to CPU string list.
+	* doc/c-s390.texi: Add z16 to CPU string list.
+
 2022-04-06  Nick Clifton  <nickc@redhat.com>
 
 	PR 28981
diff --git a/gas/config/tc-s390.c b/gas/config/tc-s390.c
index f192a786f32..4af635beac3 100644
--- a/gas/config/tc-s390.c
+++ b/gas/config/tc-s390.c
@@ -293,7 +293,7 @@ s390_parse_cpu (const char *arg,
       S390_INSTR_FLAG_HTM | S390_INSTR_FLAG_VX },
     { STRING_COMMA_LEN ("z15"), STRING_COMMA_LEN ("arch13"),
       S390_INSTR_FLAG_HTM | S390_INSTR_FLAG_VX },
-    { STRING_COMMA_LEN (""), STRING_COMMA_LEN ("arch14"),
+    { STRING_COMMA_LEN ("z16"), STRING_COMMA_LEN ("arch14"),
       S390_INSTR_FLAG_HTM | S390_INSTR_FLAG_VX }
   };
   static struct
diff --git a/gas/doc/as.texi b/gas/doc/as.texi
index 9a7db3fb81f..09b0ca5f565 100644
--- a/gas/doc/as.texi
+++ b/gas/doc/as.texi
@@ -1897,8 +1897,8 @@ Specify which s390 processor variant is the target, @samp{g5} (or
 @samp{arch3}), @samp{g6}, @samp{z900} (or @samp{arch5}), @samp{z990} (or
 @samp{arch6}), @samp{z9-109}, @samp{z9-ec} (or @samp{arch7}), @samp{z10} (or
 @samp{arch8}), @samp{z196} (or @samp{arch9}), @samp{zEC12} (or @samp{arch10}),
-@samp{z13} (or @samp{arch11}), @samp{z14} (or @samp{arch12}), or @samp{z15}
-(or @samp{arch13}).
+@samp{z13} (or @samp{arch11}), @samp{z14} (or @samp{arch12}), @samp{z15}
+(or @samp{arch13}), or @samp{z16} (or @samp{arch14}).
 @item -mregnames
 @itemx -mno-regnames
 Allow or disallow symbolic names for registers.
diff --git a/gas/doc/c-s390.texi b/gas/doc/c-s390.texi
index edd9737066d..c51b5a14ec8 100644
--- a/gas/doc/c-s390.texi
+++ b/gas/doc/c-s390.texi
@@ -18,7 +18,7 @@ and eleven chip levels. The architecture modes are the Enterprise System
 Architecture (ESA) and the newer z/Architecture mode. The chip levels
 are g5 (or arch3), g6, z900 (or arch5), z990 (or arch6), z9-109, z9-ec
 (or arch7), z10 (or arch8), z196 (or arch9), zEC12 (or arch10), z13
-(or arch11), z14 (or arch12), z15 (or arch13), or arch14.
+(or arch11), z14 (or arch12), z15 (or arch13), or z16 (or arch14).
 
 @menu
 * s390 Options::                Command-line Options.
@@ -72,7 +72,7 @@ are recognized:
 @code{z13} (or @code{arch11}),
 @code{z14} (or @code{arch12}),
 @code{z15} (or @code{arch13}), and
-@code{arch14}.
+@code{z16} (or @code{arch14}).
 
 Assembling an instruction that is not supported on the target
 processor results in an error message.
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index a16a93749d7..3d9f4a14532 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,8 @@
+2022-04-07  Andreas Krebbel  <krebbel@linux.ibm.com>
+
+	* s390-mkopc.c (main): Enable z16 as CPU string in the opcode
+	table.
+
 2022-03-16  Simon Marchi  <simon.marchi@efficios.com>
 
 	* configure.ac: Handle bfd_amdgcn_arch.
diff --git a/opcodes/s390-mkopc.c b/opcodes/s390-mkopc.c
index 9fb67847b80..c795895f48c 100644
--- a/opcodes/s390-mkopc.c
+++ b/opcodes/s390-mkopc.c
@@ -381,7 +381,8 @@ main (void)
       else if (strcmp (cpu_string, "z15") == 0
 	       || strcmp (cpu_string, "arch13") == 0)
 	min_cpu = S390_OPCODE_ARCH13;
-      else if (strcmp (cpu_string, "arch14") == 0)
+      else if (strcmp (cpu_string, "z16") == 0
+	       || strcmp (cpu_string, "arch14") == 0)
 	min_cpu = S390_OPCODE_ARCH14;
       else {
 	fprintf (stderr, "Couldn't parse cpu string %s\n", cpu_string);