[Docs](fix) Add libdevice doc rendering and language api sidebar (#1782)

* [Docs](fix) Add libdevice doc rendering and language api sidebar

* [Docs](feat) Complete libdevice API docs and examples for all libdevice ops

Author: TecJesh

docs/en/_static/custom.css

@@ -41,3 +41,12 @@ div.dtype-support-table table.docutils td:not(:first-child) {
 section#triton-ascend h1 {
     text-align: center;
 }
+
+/* The triton.language overview page keeps a visible toctree so its
+   per-category pages nest in the sidebar. Hide the article's rendering
+   of that toctree. The toctree-wrapper class only appears on toctrees
+   rendered by the directive in the article body; the theme's sidebar
+   nav is built separately from the doctree and is unaffected. */
+.toctree-wrapper.sidebar-groups-only {
+    display: none;
+}

docs/en/index.rst

@@ -54,10 +54,10 @@ Triton Ascend
    triton <python-api/triton>
    triton.language <python-api/triton.language>
    triton.testing <python-api/triton.testing>
+   triton.language.extra.cann.libdevice <python-api/triton.language.extra.cann.libdevice>
 
 .. Temporarily disabled -- restore into the toctree above when needed:
    triton.language.extra.cann.extension <python-api/triton.language.extra.cann.extension>
-   triton.language.extra.cann.libdevice <python-api/triton.language.extra.cann.libdevice>
    triton.extension.buffer.language <python-api/triton.extension.buffer.language>
 
 .. toctree::

docs/en/python-api/triton.language/atomic_ops.rst

@@ -0,0 +1 @@
+../../../zh/python-api/triton.language/atomic_ops.rst

docs/en/python-api/triton.language/comparison_ops.rst

@@ -0,0 +1 @@
+../../../zh/python-api/triton.language/comparison_ops.rst

docs/en/python-api/triton.language/compiler_hint_ops.rst

@@ -0,0 +1 @@
+../../../zh/python-api/triton.language/compiler_hint_ops.rst

docs/en/python-api/triton.language/creation_ops.rst

@@ -0,0 +1 @@
+../../../zh/python-api/triton.language/creation_ops.rst

docs/en/python-api/triton.language/debug_ops.rst

@@ -0,0 +1 @@
+../../../zh/python-api/triton.language/debug_ops.rst

docs/en/python-api/triton.language/indexing_ops.rst

@@ -0,0 +1 @@
+../../../zh/python-api/triton.language/indexing_ops.rst

docs/en/python-api/triton.language/inline_assembly.rst

@@ -0,0 +1 @@
+../../../zh/python-api/triton.language/inline_assembly.rst

docs/en/python-api/triton.language/iterators.rst

@@ -0,0 +1 @@
+../../../zh/python-api/triton.language/iterators.rst