* [PATH 2/3] gas: added tests for the sparc natural instructions.
2015-05-01 17:39 [PATH 0/3] [SPARC] Support for %ncc and tests for the "natural" insns Jose E. Marchesi
2015-05-01 17:39 ` [PATH 3/3] gas: typo in comment fixed Jose E. Marchesi
@ 2015-05-01 17:39 ` Jose E. Marchesi
2015-05-01 17:39 ` [PATH 1/3] gas: support for the sparc %ncc condition codes register Jose E. Marchesi
2015-05-06 11:48 ` [PATH 0/3] [SPARC] Support for %ncc and tests for the "natural" insns Nicholas Clifton
3 siblings, 0 replies; 6+ messages in thread
From: Jose E. Marchesi @ 2015-05-01 17:39 UTC (permalink / raw)
To: binutils
gas/ChangeLog:
2015-05-01 Jose E. Marchesi <jose.marchesi@oracle.com>
* gas/sparc/natural-32.d: Test ldn, ldna, stn, stna, slln, srln,
sran, casn, casna and clrn.
* gas/sparc/natural-32.s: Likewise.
* gas/sparc/natural.s: Likewise.
* gas/sparc/natural.d: Likewise.
---
gas/testsuite/ChangeLog | 8 ++++++++
gas/testsuite/gas/sparc/natural-32.d | 16 +++++++++++++---
gas/testsuite/gas/sparc/natural-32.s | 10 ++++++++++
gas/testsuite/gas/sparc/natural.d | 14 ++++++++++++--
gas/testsuite/gas/sparc/natural.s | 10 ++++++++++
5 files changed, 53 insertions(+), 5 deletions(-)
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 75fc289..4349f75 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,5 +1,13 @@
2015-05-01 Jose E. Marchesi <jose.marchesi@oracle.com>
+ * gas/sparc/natural-32.d: Test ldn, ldna, stn, stna, slln, srln,
+ sran, casn, casna and clrn.
+ * gas/sparc/natural-32.s: Likewise.
+ * gas/sparc/natural.s: Likewise.
+ * gas/sparc/natural.d: Likewise.
+
+2015-05-01 Jose E. Marchesi <jose.marchesi@oracle.com>
+
* gas/sparc/natural.s: New file.
* gas/sparc/natural-32.s: Likewise.
diff --git a/gas/testsuite/gas/sparc/natural-32.d b/gas/testsuite/gas/sparc/natural-32.d
index 039e45e..1fb1384 100644
--- a/gas/testsuite/gas/sparc/natural-32.d
+++ b/gas/testsuite/gas/sparc/natural-32.d
@@ -5,6 +5,16 @@
.*: +file format .*
Disassembly of section .text:
-0x00000000 b %icc, 0x00000008
-0x0+0000004 nop
-0x0+0000008 nop
+0x00000000 b %icc, 0x00000030
+0x00000004 nop
+0x00000008 ld \[ %g1 \], %g2
+0x0000000c lda \[ %g1 \] #ASI_AIUP, %g2
+0x00000010 st %g1, \[ %g2 \]
+0x00000014 sta %g1, \[ %g2 \] #ASI_AIUP
+0x00000018 sll %g1, 0xa, %g2
+0x0000001c srl %g1, 0xa, %g2
+0x00000020 sra %g1, 0xa, %g2
+0x00000024 cas \[ %g1 \], %g2, %g3
+0x00000028 casa \[ %g1 \] #ASI_AIUP, %g2, %g3
+0x0000002c clr \[ %g1 \]
+0x00000030 nop
diff --git a/gas/testsuite/gas/sparc/natural-32.s b/gas/testsuite/gas/sparc/natural-32.s
index 2a51441..544d170 100644
--- a/gas/testsuite/gas/sparc/natural-32.s
+++ b/gas/testsuite/gas/sparc/natural-32.s
@@ -2,4 +2,14 @@
.text
ba %ncc, 0f
nop
+ ldn [%g1], %g2
+ ldna [%g1]#ASI_AIUP, %g2
+ stn %g1, [%g2]
+ stna %g1, [%g2]#ASI_AIUP
+ slln %g1, 10, %g2
+ srln %g1, 10, %g2
+ sran %g1, 10, %g2
+ casn [%g1], %g2, %g3
+ casna [%g1]#ASI_AIUP, %g2, %g3
+ clrn [%g1]
0: nop
diff --git a/gas/testsuite/gas/sparc/natural.d b/gas/testsuite/gas/sparc/natural.d
index e29c251..d0c1446 100644
--- a/gas/testsuite/gas/sparc/natural.d
+++ b/gas/testsuite/gas/sparc/natural.d
@@ -5,6 +5,16 @@
.*: +file format .*
Disassembly of section .text:
-0x0+0000000 b %xcc, 0x0+0000008
+0x0+0000000 b %xcc, 0x0+0000030
0x0+0000004 nop
-0x0+0000008 nop
+0x0+0000008 ldx \[ %g1 \], %g2
+0x0+000000c ldxa \[ %g1 \] #ASI_AIUP, %g2
+0x0+0000010 stx %g1, \[ %g2 \]
+0x0+0000014 stxa %g1, \[ %g2 \] #ASI_AIUP
+0x0+0000018 sllx %g1, 0xa, %g2
+0x0+000001c srlx %g1, 0xa, %g2
+0x0+0000020 srax %g1, 0xa, %g2
+0x0+0000024 casx \[ %g1 \], %g2, %g3
+0x0+0000028 casxa \[ %g1 \] #ASI_AIUP, %g2, %g3
+0x0+000002c clrx \[ %g1 \]
+0x0+0000030 nop
diff --git a/gas/testsuite/gas/sparc/natural.s b/gas/testsuite/gas/sparc/natural.s
index 2a51441..544d170 100644
--- a/gas/testsuite/gas/sparc/natural.s
+++ b/gas/testsuite/gas/sparc/natural.s
@@ -2,4 +2,14 @@
.text
ba %ncc, 0f
nop
+ ldn [%g1], %g2
+ ldna [%g1]#ASI_AIUP, %g2
+ stn %g1, [%g2]
+ stna %g1, [%g2]#ASI_AIUP
+ slln %g1, 10, %g2
+ srln %g1, 10, %g2
+ sran %g1, 10, %g2
+ casn [%g1], %g2, %g3
+ casna [%g1]#ASI_AIUP, %g2, %g3
+ clrn [%g1]
0: nop
--
2.3.4
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATH 1/3] gas: support for the sparc %ncc condition codes register.
2015-05-01 17:39 [PATH 0/3] [SPARC] Support for %ncc and tests for the "natural" insns Jose E. Marchesi
2015-05-01 17:39 ` [PATH 3/3] gas: typo in comment fixed Jose E. Marchesi
2015-05-01 17:39 ` [PATH 2/3] gas: added tests for the sparc natural instructions Jose E. Marchesi
@ 2015-05-01 17:39 ` Jose E. Marchesi
2015-05-06 11:48 ` [PATH 0/3] [SPARC] Support for %ncc and tests for the "natural" insns Nicholas Clifton
3 siblings, 0 replies; 6+ messages in thread
From: Jose E. Marchesi @ 2015-05-01 17:39 UTC (permalink / raw)
To: binutils
gas/ChangeLog:
2015-05-01 Jose E. Marchesi <jose.marchesi@oracle.com>
* config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
condition codes
* doc/c-sparc.texi (Sparc-Regs): Document %ncc.
gas/testsuite/ChangeLog:
2015-05-01 Jose E. Marchesi <jose.marchesi@oracle.com>
* gas/sparc/natural.s: New file.
* gas/sparc/natural-32.s: Likewise.
* gas/sparc/natural.d: Likewise.
* gas/sparc/natural-32.d: Likewise.
* gas/sparc/sparc.exp (sparc_elf_setup): Run the tests natural and
natural-32.
---
gas/ChangeLog | 6 ++++++
gas/config/tc-sparc.c | 6 ++++--
gas/doc/c-sparc.texi | 4 ++++
gas/testsuite/ChangeLog | 10 ++++++++++
gas/testsuite/gas/sparc/natural-32.d | 10 ++++++++++
gas/testsuite/gas/sparc/natural-32.s | 5 +++++
gas/testsuite/gas/sparc/natural.d | 10 ++++++++++
gas/testsuite/gas/sparc/natural.s | 5 +++++
gas/testsuite/gas/sparc/sparc.exp | 2 ++
9 files changed, 56 insertions(+), 2 deletions(-)
create mode 100644 gas/testsuite/gas/sparc/natural-32.d
create mode 100644 gas/testsuite/gas/sparc/natural-32.s
create mode 100644 gas/testsuite/gas/sparc/natural.d
create mode 100644 gas/testsuite/gas/sparc/natural.s
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 8259f05..e55cb5b 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2015-05-01 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
+ condition codes
+ * doc/c-sparc.texi (Sparc-Regs): Document %ncc.
+
2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (i386_elf_emit_arch_note): Removed.
diff --git a/gas/config/tc-sparc.c b/gas/config/tc-sparc.c
index 60bdcc6..3ffe74f 100644
--- a/gas/config/tc-sparc.c
+++ b/gas/config/tc-sparc.c
@@ -1973,7 +1973,8 @@ sparc_ip (char *str, const struct sparc_opcode **pinsn)
{
++s;
}
- if (strncmp (s, "%icc", 4) == 0)
+ if ((strncmp (s, "%icc", 4) == 0)
+ || (sparc_arch_size == 32 && strncmp (s, "%ncc", 4) == 0))
{
s += 4;
continue;
@@ -1985,7 +1986,8 @@ sparc_ip (char *str, const struct sparc_opcode **pinsn)
{
++s;
}
- if (strncmp (s, "%xcc", 4) == 0)
+ if ((strncmp (s, "%xcc", 4) == 0)
+ || (sparc_arch_size == 64 && strncmp (s, "%ncc", 4) == 0))
{
s += 4;
continue;
diff --git a/gas/doc/c-sparc.texi b/gas/doc/c-sparc.texi
index aedf25c..f482e3a 100644
--- a/gas/doc/c-sparc.texi
+++ b/gas/doc/c-sparc.texi
@@ -303,6 +303,10 @@ Various V9 branch and conditional move instructions allow
specification of which set of integer condition codes to
test. These are referred to as @samp{%xcc} and @samp{%icc}.
+Additionally, GAS supports the so-called ``natural'' condition codes;
+these are referred to as @samp{%ncc} and reference to @samp{%icc} if
+the word size is 32, @samp{%xcc} if the word size is 64.
+
In V9, there are 4 sets of floating point condition codes
which are referred to as @samp{%fcc@var{n}}.
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index e1fda77..75fc289 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+2015-05-01 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+
+ * gas/sparc/natural.s: New file.
+ * gas/sparc/natural-32.s: Likewise.
+ * gas/sparc/natural.d: Likewise.
+ * gas/sparc/natural-32.d: Likewise.
+ * gas/sparc/sparc.exp (sparc_elf_setup): Run the tests natural and
+ natural-32.
+
2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/i386.exp: Run note.
diff --git a/gas/testsuite/gas/sparc/natural-32.d b/gas/testsuite/gas/sparc/natural-32.d
new file mode 100644
index 0000000..039e45e
--- /dev/null
+++ b/gas/testsuite/gas/sparc/natural-32.d
@@ -0,0 +1,10 @@
+#as: -Av9 -32
+#objdump: -dr --prefix-addresses
+#name: sparc natural regs and insns
+
+.*: +file format .*
+
+Disassembly of section .text:
+0x00000000 b %icc, 0x00000008
+0x0+0000004 nop
+0x0+0000008 nop
diff --git a/gas/testsuite/gas/sparc/natural-32.s b/gas/testsuite/gas/sparc/natural-32.s
new file mode 100644
index 0000000..2a51441
--- /dev/null
+++ b/gas/testsuite/gas/sparc/natural-32.s
@@ -0,0 +1,5 @@
+# Test SPARC "natural" registers and instructions
+ .text
+ ba %ncc, 0f
+ nop
+0: nop
diff --git a/gas/testsuite/gas/sparc/natural.d b/gas/testsuite/gas/sparc/natural.d
new file mode 100644
index 0000000..e29c251
--- /dev/null
+++ b/gas/testsuite/gas/sparc/natural.d
@@ -0,0 +1,10 @@
+#as: -Av9 -64
+#objdump: -dr --prefix-addresses
+#name: sparc natural regs and insns
+
+.*: +file format .*
+
+Disassembly of section .text:
+0x0+0000000 b %xcc, 0x0+0000008
+0x0+0000004 nop
+0x0+0000008 nop
diff --git a/gas/testsuite/gas/sparc/natural.s b/gas/testsuite/gas/sparc/natural.s
new file mode 100644
index 0000000..2a51441
--- /dev/null
+++ b/gas/testsuite/gas/sparc/natural.s
@@ -0,0 +1,5 @@
+# Test SPARC "natural" registers and instructions
+ .text
+ ba %ncc, 0f
+ nop
+0: nop
diff --git a/gas/testsuite/gas/sparc/sparc.exp b/gas/testsuite/gas/sparc/sparc.exp
index 36113f6..874f795 100644
--- a/gas/testsuite/gas/sparc/sparc.exp
+++ b/gas/testsuite/gas/sparc/sparc.exp
@@ -93,6 +93,8 @@ if [istarget sparc*-*-*] {
run_dump_test "mwait"
run_dump_test "mcdper"
run_dump_test "sparc5vis4"
+ run_dump_test "natural"
+ run_dump_test "natural-32"
run_list_test "pr4587" ""
}
--
2.3.4
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATH 3/3] gas: typo in comment fixed.
2015-05-01 17:39 [PATH 0/3] [SPARC] Support for %ncc and tests for the "natural" insns Jose E. Marchesi
@ 2015-05-01 17:39 ` Jose E. Marchesi
2015-05-01 17:39 ` [PATH 2/3] gas: added tests for the sparc natural instructions Jose E. Marchesi
` (2 subsequent siblings)
3 siblings, 0 replies; 6+ messages in thread
From: Jose E. Marchesi @ 2015-05-01 17:39 UTC (permalink / raw)
To: binutils
gas/ChangeLog:
2015-05-01 Jose E. Marchesi <jose.marchesi@oracle.com>
* config/tc-sparc.c: Typo in comment fixed.
---
gas/ChangeLog | 4 ++++
gas/config/tc-sparc.c | 2 +-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/gas/ChangeLog b/gas/ChangeLog
index e55cb5b..7990d17 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,9 @@
2015-05-01 Jose E. Marchesi <jose.marchesi@oracle.com>
+ * config/tc-sparc.c: Typo in comment fixed.
+
+2015-05-01 Jose E. Marchesi <jose.marchesi@oracle.com>
+
* config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
condition codes
* doc/c-sparc.texi (Sparc-Regs): Document %ncc.
diff --git a/gas/config/tc-sparc.c b/gas/config/tc-sparc.c
index 3ffe74f..e468732 100644
--- a/gas/config/tc-sparc.c
+++ b/gas/config/tc-sparc.c
@@ -1211,7 +1211,7 @@ synthetize_setsw (const struct sparc_opcode *insn)
output_insn (insn, &the_insn);
}
-/* Handle the setsw synthetic instruction. */
+/* Handle the setx synthetic instruction. */
static void
synthetize_setx (const struct sparc_opcode *insn)
--
2.3.4
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATH 0/3] [SPARC] Support for %ncc and tests for the "natural" insns
@ 2015-05-01 17:39 Jose E. Marchesi
2015-05-01 17:39 ` [PATH 3/3] gas: typo in comment fixed Jose E. Marchesi
` (3 more replies)
0 siblings, 4 replies; 6+ messages in thread
From: Jose E. Marchesi @ 2015-05-01 17:39 UTC (permalink / raw)
To: binutils
Hi Nick!
The first patch adds support for the %ncc "natural" condition codes in
sparc. This refers to %icc when as in invoked with -32 and %xcc when
as in invoked with -64. Supporting these condition codes makes it
much easier to port applications from Solaris to GNU/Linux.
The second patch adds a few tests for the already supported natural
instructions: ldn, ldna, stn, stna, slln, srln, sran, casn, casna and
clrn.
Finally, the third patch fixes a tiny typo in a comment.
Ok to commit?
Jose E. Marchesi (3):
gas: support for the sparc %ncc condition codes register.
gas: added tests for the sparc natural instructions.
gas: typo in comment fixed.
gas/ChangeLog | 10 ++++++++++
gas/config/tc-sparc.c | 8 +++++---
gas/doc/c-sparc.texi | 4 ++++
gas/testsuite/ChangeLog | 18 ++++++++++++++++++
gas/testsuite/gas/sparc/natural-32.d | 20 ++++++++++++++++++++
gas/testsuite/gas/sparc/natural-32.s | 15 +++++++++++++++
gas/testsuite/gas/sparc/natural.d | 20 ++++++++++++++++++++
gas/testsuite/gas/sparc/natural.s | 15 +++++++++++++++
gas/testsuite/gas/sparc/sparc.exp | 2 ++
9 files changed, 109 insertions(+), 3 deletions(-)
create mode 100644 gas/testsuite/gas/sparc/natural-32.d
create mode 100644 gas/testsuite/gas/sparc/natural-32.s
create mode 100644 gas/testsuite/gas/sparc/natural.d
create mode 100644 gas/testsuite/gas/sparc/natural.s
--
2.3.4
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATH 0/3] [SPARC] Support for %ncc and tests for the "natural" insns
2015-05-01 17:39 [PATH 0/3] [SPARC] Support for %ncc and tests for the "natural" insns Jose E. Marchesi
` (2 preceding siblings ...)
2015-05-01 17:39 ` [PATH 1/3] gas: support for the sparc %ncc condition codes register Jose E. Marchesi
@ 2015-05-06 11:48 ` Nicholas Clifton
2015-05-06 16:37 ` Jose E. Marchesi
3 siblings, 1 reply; 6+ messages in thread
From: Nicholas Clifton @ 2015-05-06 11:48 UTC (permalink / raw)
To: Jose E. Marchesi, binutils
Hi Jose,
> Hi Nick!
[It is not just me - lots of people read this list, and many of them
like to comment on patches, and quite a few of us have approval privileges].
> Ok to commit?
Yes - these look fine. Please apply (all 3 patches).
Cheers
Nick
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATH 0/3] [SPARC] Support for %ncc and tests for the "natural" insns
2015-05-06 11:48 ` [PATH 0/3] [SPARC] Support for %ncc and tests for the "natural" insns Nicholas Clifton
@ 2015-05-06 16:37 ` Jose E. Marchesi
0 siblings, 0 replies; 6+ messages in thread
From: Jose E. Marchesi @ 2015-05-06 16:37 UTC (permalink / raw)
To: Nicholas Clifton; +Cc: binutils
> Ok to commit?
Yes - these look fine. Please apply (all 3 patches).
Pushed, thanks!
^ permalink raw reply [flat|nested] 6+ messages in thread
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2015-05-01 17:39 ` [PATH 2/3] gas: added tests for the sparc natural instructions Jose E. Marchesi
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