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kvx: fix kvx_reassemble_bundle index 8 out of bounds

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opcodes/
	* kvx-dis.c (print_insn_kvx): Change the loop condition so that
	wordcount is always less than KVXMAXBUNDLEWORDS.
	(decode_prologue_epilogue_bundle): Likewise.
This commit is contained in:
Paul Iannetta 2023-08-24 10:39:14 +02:00 committed by Alan Modra
parent 476dd29dc6
commit f1917fc631
1 changed files with 2 additions and 2 deletions
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4
opcodes/kvx-dis.c
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@ -1056,7 +1056,7 @@ print_insn_kvx (bfd_vma memaddr, struct disassemble_info *info)
wordcount++;
}
while (kvx_has_parallel_bit (bundle_words[wordcount - 1])
&& wordcount < KVXMAXBUNDLEWORDS);
&& wordcount < KVXMAXBUNDLEWORDS - 1);
invalid_bundle = kvx_reassemble_bundle (wordcount, &insncount);
}
@ -1238,7 +1238,7 @@ decode_prologue_epilogue_bundle (bfd_vma memaddr,
nb_syl++;
}
while (kvx_has_parallel_bit (bundle_words[nb_syl - 1])
&& nb_syl < KVXMAXBUNDLEWORDS);
&& nb_syl < KVXMAXBUNDLEWORDS - 1);
if (kvx_reassemble_bundle (nb_syl, &nb_insn))
return -1;