60 lines
1.5 KiB
Diff
60 lines
1.5 KiB
Diff
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From ca22cf5ed52c1b4c40dbadf893f558ef09d0c66b Mon Sep 17 00:00:00 2001
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From: "H.J. Lu" <hjl.tools@gmail.com>
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Date: Thu, 19 Aug 2021 07:39:10 -0700
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Subject: [PATCH] x86: Put back 3 aborts in OP_E_memory
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Put back 3 aborts where invalid lengths should have been filtered out.
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gas/
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PR binutils/28247
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* testsuite/gas/i386/bad-bcast.s: Add a comment.
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opcodes/
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PR binutils/28247
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* * i386-dis.c (OP_E_memory): Put back 3 aborts.
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diff --git a/gas/testsuite/gas/i386/bad-bcast.s b/gas/testsuite/gas/i386/bad-bcast.s
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index e09c3aae5de..3e49b2238ed 100644
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--- a/gas/testsuite/gas/i386/bad-bcast.s
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+++ b/gas/testsuite/gas/i386/bad-bcast.s
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@@ -1,2 +1,3 @@
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.text
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+# Invalid 16-bit broadcast with EVEX.W == 1.
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.byte 0x62, 0xc3, 0x8c, 0x1d, 0x66, 0x90, 0x66, 0x90, 0x66, 0x90
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diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
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index acb5a0faa88..aa292233d4d 100644
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--- a/opcodes/i386-dis.c
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+++ b/opcodes/i386-dis.c
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@@ -11928,7 +11928,7 @@ OP_E_memory (int bytemode, int sizeflag)
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oappend ("{1to32}");
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break;
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default:
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- oappend ("{bad}");
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+ abort ();
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}
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}
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}
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@@ -11948,7 +11948,7 @@ OP_E_memory (int bytemode, int sizeflag)
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oappend ("{1to8}");
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break;
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default:
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- oappend ("{bad}");
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+ abort ();
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}
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}
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else if (bytemode == x_mode
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@@ -11966,7 +11966,7 @@ OP_E_memory (int bytemode, int sizeflag)
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oappend ("{1to16}");
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break;
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default:
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- oappend ("{bad}");
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+ abort ();
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}
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}
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else
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--
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2.33.0
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