intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 53 insertions, 0 deletions

diff --git a/contrib/python/Pygments/py3/pygments/lexers/amdgpu.py b/contrib/python/Pygments/py3/pygments/lexers/amdgpu.py
new file mode 100644
index 00000000000..756b773135d
--- /dev/null
+++ b/contrib/python/Pygments/py3/pygments/lexers/amdgpu.py
@@ -0,0 +1,53 @@
+"""
+    pygments.lexers.amdgpu
+    ~~~~~~~~~~~~~~~~~~~~~~
+
+    Lexers for the AMDGPU ISA assembly.
+
+    :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from pygments.lexer import RegexLexer, words
+from pygments.token import Name, Text, Keyword, Whitespace, Number, Comment
+
+import re
+
+__all__ = ['AMDGPULexer']
+
+
+class AMDGPULexer(RegexLexer):
+    """
+    For AMD GPU assembly.
+
+    .. versionadded:: 2.8
+    """
+    name = 'AMDGPU'
+    aliases = ['amdgpu']
+    filenames = ['*.isa']
+
+    flags = re.IGNORECASE
+
+    tokens = {
+        'root': [
+            (r'\s+', Whitespace),
+            (r'[\r\n]+', Text),
+            (r'(([a-z_0-9])*:([a-z_0-9])*)', Name.Attribute),
+            (r'(\[|\]|\(|\)|,|\:|\&)', Text),
+            (r'([;#]|//).*?\n', Comment.Single),
+            (r'((s_)?(ds|buffer|flat|image)_[a-z0-9_]+)', Keyword.Reserved),
+            (r'(_lo|_hi)', Name.Variable),
+            (r'(vmcnt|lgkmcnt|expcnt)', Name.Attribute),
+            (words((
+                'op', 'vaddr', 'vdata', 'soffset', 'srsrc', 'format',
+                'offset', 'offen', 'idxen', 'glc', 'dlc', 'slc', 'tfe', 'lds',
+                'lit', 'unorm'), suffix=r'\b'), Name.Attribute),
+            (r'(label_[a-z0-9]+)', Keyword),
+            (r'(_L[0-9]*)', Name.Variable),
+            (r'(s|v)_[a-z0-9_]+', Keyword),
+            (r'(v[0-9.]+|vcc|exec|v)', Name.Variable),
+            (r's[0-9.]+|s', Name.Variable),
+            (r'[0-9]+\.[^0-9]+', Number.Float),
+            (r'(0[xX][a-z0-9]+)|([0-9]+)', Number.Integer)
+        ]
+    }