* [wwwdoc][Patch] Mention Loongson 3a1000 3a2000 3a3000 2k1000 support in gcc9
@ 2018-12-31 12:32 Paul Hua
2019-01-12 10:50 ` Paul Hua
2019-01-13 23:46 ` Gerald Pfeifer
0 siblings, 2 replies; 6+ messages in thread
From: Paul Hua @ 2018-12-31 12:32 UTC (permalink / raw)
To: Gerald Pfeifer, gcc-patches
[-- Attachment #1: Type: text/plain, Size: 109 bytes --]
Hi Gerald,
The attached patch mention Loongson 3a1000 3a2000 3a3000 2k1000 support in gcc9.
ok for commit?
[-- Attachment #2: mention-loongson-3a1000-3a2000-3a3000-2k1000-support-in-gcc9.patch --]
[-- Type: text/x-patch, Size: 2110 bytes --]
Index: changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-9/changes.html,v
retrieving revision 1.30
diff -u -r1.30 changes.html
--- changes.html 3 Dec 2018 17:20:20 -0000 1.30
+++ changes.html 31 Dec 2018 10:21:32 -0000
@@ -214,6 +214,44 @@
</li>
</ul>
+<h3 id="mips">MIPS</h3>
+<ul>
+ <li>
+ The Loongson <code>loongson-mmi</code> and <code>loongson-ext</code>
+ extension has now been splited from <code>loongson3a</code>:
+ <ul>
+ <li><code>loongson-mmi</code> which contains
+ the Loongson MultiMedia extension Instructions operations.</li>
+ <li><code>loongson-ext</code> which contains
+ the Loongson EXTension instructions.</li>
+ </ul>
+ <li>
+ The Loongson EXTension R2 instructions is now supported.
+ <ul>
+ <li><code>loongson-ext2</code> which contains the Loongson EXTension R2 instructions.</li>
+ </ul>
+ Use -mxxx or -mno-xxx will enable or disable those extersions.
+ for example: Using <code>-mloongson-mmi</code>/<code>-mno-loongson-mmi</code>
+ will enable/disable Loongson MultiMedia Instructions extensions.
+ <li>
+ Support has been added for the following processors
+ (GCC identifiers in parentheses):
+ <ul>
+ <li>Loongson 3A1000 (<code>gs464</code>)
+ which default enable <code>loongson-mmi</code>, <code>loongson-ext</code>.</li>
+ <li>Loongson 3A2000/3A3000 (<code>gs464e</code>)
+ which default enable <code>loongson-mmi</code>, <code>loongson-ext</code>, <code>loongson-ext2</code>.</li>
+ <li>Loongson 2K1000 (<code>gs264e</code>)
+ which default enable <code>loongson-ext</code>, <code>loongson-ext2</code>, <code>msa</code>.</li>
+ </ul>
+ The GCC identifiers can be used
+ as arguments to the <code>-mcpu</code> or <code>-mtune</code> options,
+ for example: <code>-mcpu=gs464</code> or
+ <code>-mtune=gs464e</code> or as arguments to the equivalent target
+ attributes and pragmas.
+ </li>
+</ul>
+
<!-- <h3 id="hsa">Heterogeneous Systems Architecture</h3> -->
<!-- <h3 id="x86">IA-32/x86-64</h3> -->
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [wwwdoc][Patch] Mention Loongson 3a1000 3a2000 3a3000 2k1000 support in gcc9
2018-12-31 12:32 [wwwdoc][Patch] Mention Loongson 3a1000 3a2000 3a3000 2k1000 support in gcc9 Paul Hua
@ 2019-01-12 10:50 ` Paul Hua
2019-01-13 23:46 ` Gerald Pfeifer
1 sibling, 0 replies; 6+ messages in thread
From: Paul Hua @ 2019-01-12 10:50 UTC (permalink / raw)
To: Gerald Pfeifer, gcc-patches
ping?
On Mon, Dec 31, 2018 at 6:27 PM Paul Hua <paul.hua.gm@gmail.com> wrote:
>
> Hi Gerald,
>
> The attached patch mention Loongson 3a1000 3a2000 3a3000 2k1000 support in gcc9.
>
> ok for commit?
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [wwwdoc][Patch] Mention Loongson 3a1000 3a2000 3a3000 2k1000 support in gcc9
2018-12-31 12:32 [wwwdoc][Patch] Mention Loongson 3a1000 3a2000 3a3000 2k1000 support in gcc9 Paul Hua
2019-01-12 10:50 ` Paul Hua
@ 2019-01-13 23:46 ` Gerald Pfeifer
2019-01-17 2:05 ` Paul Hua
1 sibling, 1 reply; 6+ messages in thread
From: Gerald Pfeifer @ 2019-01-13 23:46 UTC (permalink / raw)
To: Paul Hua; +Cc: gcc-patches
Hi Paul,
On Mon, 31 Dec 2018, Paul Hua wrote:
> The attached patch mention Loongson 3a1000 3a2000 3a3000 2k1000 support
> in gcc9.
thanks for putting this together. Only a couple of editorial changes:
Index: changes.html
===================================================================
+ <li>
+ The Loongson <code>loongson-mmi</code> and <code>loongson-ext</code>
+ extension has now been splited from <code>loongson3a</code>:
"...extensions have been split..."
+ <ul>
+ <li><code>loongson-mmi</code> which contains
+ the Loongson MultiMedia extension Instructions operations.</li>
+ <li><code>loongson-ext</code> which contains
+ the Loongson EXTension instructions.</li>
Here I'd omit omit the two instances of "which"
+ The Loongson EXTension R2 instructions is now supported.
"is" -> "are"
+ Use -mxxx or -mno-xxx will enable or disable those extersions.
Since it's only two options, how about listing both of them?
"extersion" -> "extension"
+ for example: Using <code>-mloongson-mmi</code>/<code>-mno-loongson-mmi</code>
+ will enable/disable Loongson MultiMedia Instructions extensions.
"...the Loongson MultiMedia Instructions extension."
+ which default enable <code>loongson-mmi</code>, <code>loongson-ext</code>.</li>
"which enables ... by default" (also in the following two items)
Please look into those comments and then simply post the updated patch
as you're committing it.
Gerald
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [wwwdoc][Patch] Mention Loongson 3a1000 3a2000 3a3000 2k1000 support in gcc9
2019-01-13 23:46 ` Gerald Pfeifer
@ 2019-01-17 2:05 ` Paul Hua
2019-04-04 5:02 ` Paul Hua
0 siblings, 1 reply; 6+ messages in thread
From: Paul Hua @ 2019-01-17 2:05 UTC (permalink / raw)
To: Gerald Pfeifer; +Cc: gcc-patches
[-- Attachment #1: Type: text/plain, Size: 1681 bytes --]
Hi Gerald,
Updated version, please review.
Thanks.
On Mon, Jan 14, 2019 at 7:46 AM Gerald Pfeifer <gerald@pfeifer.com> wrote:
>
> Hi Paul,
>
> On Mon, 31 Dec 2018, Paul Hua wrote:
> > The attached patch mention Loongson 3a1000 3a2000 3a3000 2k1000 support
> > in gcc9.
>
> thanks for putting this together. Only a couple of editorial changes:
>
> Index: changes.html
> ===================================================================
> + <li>
> + The Loongson <code>loongson-mmi</code> and <code>loongson-ext</code>
> + extension has now been splited from <code>loongson3a</code>:
>
> "...extensions have been split..."
>
> + <ul>
> + <li><code>loongson-mmi</code> which contains
> + the Loongson MultiMedia extension Instructions operations.</li>
> + <li><code>loongson-ext</code> which contains
> + the Loongson EXTension instructions.</li>
>
> Here I'd omit omit the two instances of "which"
>
> + The Loongson EXTension R2 instructions is now supported.
>
> "is" -> "are"
>
> + Use -mxxx or -mno-xxx will enable or disable those extersions.
>
> Since it's only two options, how about listing both of them?
>
> "extersion" -> "extension"
>
> + for example: Using <code>-mloongson-mmi</code>/<code>-mno-loongson-mmi</code>
> + will enable/disable Loongson MultiMedia Instructions extensions.
>
> "...the Loongson MultiMedia Instructions extension."
>
> + which default enable <code>loongson-mmi</code>, <code>loongson-ext</code>.</li>
>
> "which enables ... by default" (also in the following two items)
>
>
> Please look into those comments and then simply post the updated patch
> as you're committing it.
>
> Gerald
[-- Attachment #2: mention-loongson-3a1000-2k10000-in-gcc9-chenage.patch --]
[-- Type: text/x-patch, Size: 2198 bytes --]
Index: changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-9/changes.html,v
retrieving revision 1.35
diff -u -r1.35 changes.html
--- changes.html 15 Jan 2019 13:17:49 -0000 1.35
+++ changes.html 17 Jan 2019 02:03:20 -0000
@@ -261,6 +261,45 @@
</li>
</ul>
+<h3 id="mips">MIPS</h3>
+<ul>
+ <li>
+ The Loongson <code>loongson-mmi</code> and <code>loongson-ext</code>
+ extensions have been split from <code>loongson3a</code>:
+ <ul>
+ <li><code>loongson-mmi</code> contains
+ the Loongson MultiMedia extension Instructions operations.</li>
+ <li><code>loongson-ext</code> contains
+ the Loongson EXTension instructions.</li>
+ </ul>
+ <li>
+ The Loongson EXTension R2 instructions are now supported.
+ <ul>
+ <li><code>loongson-ext2</code> which contains the Loongson EXTension R2 instructions.</li>
+ </ul>
+ Use <code>-m[no-]loongson-mmi</code> <code>-m[no-]loongson-ext</code> <code>-m[no-]loongson-ext2</code>
+ will enable or disable those extensions,
+ for example: Using <code>-mloongson-mmi</code>/<code>-mno-loongson-mmi</code>
+ will enable/disable the Loongson MultiMedia Instructions extensions.
+ <li>
+ Support has been added for the following processors
+ (GCC identifiers in parentheses):
+ <ul>
+ <li>Loongson 3A1000 (<code>gs464</code>)
+ which enables <code>loongson-mmi</code>, <code>loongson-ext</code> by default.</li>
+ <li>Loongson 3A2000/3A3000 (<code>gs464e</code>)
+ which enables <code>loongson-mmi</code>, <code>loongson-ext</code>, <code>loongson-ext2</code> by default.</li>
+ <li>Loongson 2K1000 (<code>gs264e</code>)
+ which enables <code>loongson-ext</code>, <code>loongson-ext2</code>, <code>msa</code> by default.</li>
+ </ul>
+ The GCC identifiers can be used
+ as arguments to the <code>-mcpu</code> or <code>-mtune</code> options,
+ for example: <code>-mcpu=gs464</code> or
+ <code>-mtune=gs464e</code> or as arguments to the equivalent target
+ attributes and pragmas.
+ </li>
+</ul>
+
<!-- <h3 id="hsa">Heterogeneous Systems Architecture</h3> -->
<!-- <h3 id="x86">IA-32/x86-64</h3> -->
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [wwwdoc][Patch] Mention Loongson 3a1000 3a2000 3a3000 2k1000 support in gcc9
2019-01-17 2:05 ` Paul Hua
@ 2019-04-04 5:02 ` Paul Hua
2023-01-16 20:07 ` Gerald Pfeifer
0 siblings, 1 reply; 6+ messages in thread
From: Paul Hua @ 2019-04-04 5:02 UTC (permalink / raw)
To: Gerald Pfeifer, Matthew Fortune; +Cc: gcc-patches
[-- Attachment #1: Type: text/plain, Size: 1913 bytes --]
Hi,
This is a updated version, Ok for commit?
On Thu, Jan 17, 2019 at 10:05 AM Paul Hua <paul.hua.gm@gmail.com> wrote:
>
> Hi Gerald,
>
> Updated version, please review.
>
> Thanks.
>
> On Mon, Jan 14, 2019 at 7:46 AM Gerald Pfeifer <gerald@pfeifer.com> wrote:
> >
> > Hi Paul,
> >
> > On Mon, 31 Dec 2018, Paul Hua wrote:
> > > The attached patch mention Loongson 3a1000 3a2000 3a3000 2k1000 support
> > > in gcc9.
> >
> > thanks for putting this together. Only a couple of editorial changes:
> >
> > Index: changes.html
> > ===================================================================
> > + <li>
> > + The Loongson <code>loongson-mmi</code> and <code>loongson-ext</code>
> > + extension has now been splited from <code>loongson3a</code>:
> >
> > "...extensions have been split..."
> >
> > + <ul>
> > + <li><code>loongson-mmi</code> which contains
> > + the Loongson MultiMedia extension Instructions operations.</li>
> > + <li><code>loongson-ext</code> which contains
> > + the Loongson EXTension instructions.</li>
> >
> > Here I'd omit omit the two instances of "which"
> >
> > + The Loongson EXTension R2 instructions is now supported.
> >
> > "is" -> "are"
> >
> > + Use -mxxx or -mno-xxx will enable or disable those extersions.
> >
> > Since it's only two options, how about listing both of them?
> >
> > "extersion" -> "extension"
> >
> > + for example: Using <code>-mloongson-mmi</code>/<code>-mno-loongson-mmi</code>
> > + will enable/disable Loongson MultiMedia Instructions extensions.
> >
> > "...the Loongson MultiMedia Instructions extension."
> >
> > + which default enable <code>loongson-mmi</code>, <code>loongson-ext</code>.</li>
> >
> > "which enables ... by default" (also in the following two items)
> >
> >
> > Please look into those comments and then simply post the updated patch
> > as you're committing it.
> >
> > Gerald
[-- Attachment #2: mention-loongson-3a1000-3a2000-3a3000-2k1000-support-in-gcc9.patch --]
[-- Type: application/x-patch, Size: 2067 bytes --]
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [wwwdoc][Patch] Mention Loongson 3a1000 3a2000 3a3000 2k1000 support in gcc9
2019-04-04 5:02 ` Paul Hua
@ 2023-01-16 20:07 ` Gerald Pfeifer
0 siblings, 0 replies; 6+ messages in thread
From: Gerald Pfeifer @ 2023-01-16 20:07 UTC (permalink / raw)
To: Paul Hua; +Cc: Matthew Fortune, gcc-patches
On Thu, 4 Apr 2019, Paul Hua wrote:
> This is a updated version, Ok for commit?
Yikes - yes! Apologies, I somehow missed that mail back then (in the
middle of two weeks essentially off the grid).
I pushed your patch with some minor changes; see below.
Gerald
commit bfea0a7904c170d262ca4b18ae02b97d15625424
Author: Gerald Pfeifer <gerald@pfeifer.com>
Date: Mon Jan 16 21:04:47 2023 +0100
gcc-9: Mention Loongson 3a1000 3a2000 3a3000 2k1000 support
Originally by Paul Hua <paul.hua.gm@gmail.com>.
diff --git a/htdocs/gcc-9/changes.html b/htdocs/gcc-9/changes.html
index ffaf4824..7dfae89c 100644
--- a/htdocs/gcc-9/changes.html
+++ b/htdocs/gcc-9/changes.html
@@ -945,8 +945,44 @@ $ g++ typo.cc
</li>
</ul>
-
-<!-- <h3 id="mips">MIPS</h3> -->
+<h3 id="mips">MIPS</h3>
+<ul>
+ <li>
+ The Loongson <code>loongson-mmi</code> and <code>loongson-ext</code>
+ extensions have been split from <code>loongson3a</code>:
+ <ul>
+ <li><code>loongson-mmi</code> contains
+ the Loongson MMI (MultiMedia extensions Instructions).</li>
+ <li><code>loongson-ext</code> contains
+ the Loongson EXT (EXTensions instructions).</li>
+ </ul>
+ </li>
+ <li>
+ The Loongson EXT2 (EXTensions R2 instructions) are now supported.
+ <ul>
+ <li><code>loongson-ext2</code> contains the Loongson EXT2 instructions.</li>
+ </ul>
+ Command-line options<code>-m[no-]loongson-mmi</code>,
+ <code>-m[no-]loongson-ext</code>, and <code>-m[no-]loongson-ext2</code>
+ enable or disable those extensions.
+ </li>
+ <li>
+ Support has been added for the following processors
+ (GCC identifiers in parentheses):
+ <ul>
+ <li>Loongson 3A1000 (<code>gs464</code>)
+ which enables <code>loongson-mmi</code>, <code>loongson-ext</code> by default.</li>
+ <li>Loongson 3A2000/3A3000 (<code>gs464e</code>)
+ which enables <code>loongson-mmi</code>, <code>loongson-ext</code>, <code>loongson-ext2</code> by default.</li>
+ <li>Loongson 2K1000 (<code>gs264e</code>)
+ which enables <code>loongson-ext</code>, <code>loongson-ext2</code>, <code>msa</code> by default.</li>
+ </ul>
+ The GCC identifiers can be used as arguments to the <code>-mcpu</code>
+ and <code>-mtune</code> options (as in <code>-mcpu=gs464</code> or
+ <code>-mtune=gs464e</code>) or as arguments to the equivalent target
+ attributes and pragmas.
+ </li>
+</ul>
<!-- <h3 id="mep">MeP</h3> -->
^ permalink raw reply [flat|nested] 6+ messages in thread
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2018-12-31 12:32 [wwwdoc][Patch] Mention Loongson 3a1000 3a2000 3a3000 2k1000 support in gcc9 Paul Hua
2019-01-12 10:50 ` Paul Hua
2019-01-13 23:46 ` Gerald Pfeifer
2019-01-17 2:05 ` Paul Hua
2019-04-04 5:02 ` Paul Hua
2023-01-16 20:07 ` Gerald Pfeifer
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