From: Luis Pires <luis.pires@eldorado.org.br>
To: qemu-devel@nongnu.org
Cc: Luis Pires <luis.pires@eldorado.org.br>, richard.henderson@linaro.org
Subject: [PATCH] decodetree: Allow empty input files for var width
Date: Tue, 13 Apr 2021 15:09:58 -0300 [thread overview]
Message-ID: <20210413180958.412991-1-luis.pires@eldorado.org.br> (raw)
This was broken when varinsnwidth was specified.
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
---
scripts/decodetree.py | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/scripts/decodetree.py b/scripts/decodetree.py
index 3450a2a08d..fef5eeaf42 100644
--- a/scripts/decodetree.py
+++ b/scripts/decodetree.py
@@ -1177,11 +1177,12 @@ def output_code(self, i, extracted, outerbits, outermask):
ind = str_indent(i)
# If we need to load more bytes, do so now.
- if extracted < self.width:
- output(ind, 'insn = ', decode_function,
- '_load_bytes(ctx, insn, {0}, {1});\n'
- .format(extracted // 8, self.width // 8));
- extracted = self.width
+ if self.width is not None:
+ if extracted < self.width:
+ output(ind, 'insn = ', decode_function,
+ '_load_bytes(ctx, insn, {0}, {1});\n'
+ .format(extracted // 8, self.width // 8));
+ extracted = self.width
output(ind, 'return insn;\n')
# end SizeLeaf
--
2.25.1
next reply other threads:[~2021-04-13 18:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-13 18:09 Luis Pires [this message]
2021-04-13 19:42 ` [PATCH] decodetree: Allow empty input files for var width Luis Fernando Fujita Pires
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