From: Julian Seward <jseward@acm.org>
Date: Thu, 25 Jul 2002 22:41:40 +0000 (+0000)
Subject: Print more helpful message on JIT failure to handle insns starting with 0x0F.
X-Git-Tag: svn/VALGRIND_1_0_0~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=694e83d6fb89b73d48c961b5a0003b1b831a6b27;p=thirdparty%2Fvalgrind.git

Print more helpful message on JIT failure to handle insns starting with 0x0F.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@532
---

diff --git a/coregrind/vg_to_ucode.c b/coregrind/vg_to_ucode.c
index c1ac7525fa..179c0592f5 100644
--- a/coregrind/vg_to_ucode.c
+++ b/coregrind/vg_to_ucode.c
@@ -4545,6 +4545,10 @@ static Addr disInstr ( UCodeBlock* cb, Addr eip, Bool* isEnd )
       default:
          VG_(printf)("disInstr: unhandled 2-byte opcode 0x%x\n", 
                      (UInt)opc);
+	 VG_(printf)("This _might_ be the result of executing an "
+                     "MMX, SSE, SSE2 or 3DNow!\n" );
+	 VG_(printf)("instruction.  Valgrind does not currently "
+                     "support such instructions.  Sorry.\n" );
          VG_(unimplemented)("unhandled x86 0x0F 2-byte opcode");
       }
 
diff --git a/vg_to_ucode.c b/vg_to_ucode.c
index c1ac7525fa..179c0592f5 100644
--- a/vg_to_ucode.c
+++ b/vg_to_ucode.c
@@ -4545,6 +4545,10 @@ static Addr disInstr ( UCodeBlock* cb, Addr eip, Bool* isEnd )
       default:
          VG_(printf)("disInstr: unhandled 2-byte opcode 0x%x\n", 
                      (UInt)opc);
+	 VG_(printf)("This _might_ be the result of executing an "
+                     "MMX, SSE, SSE2 or 3DNow!\n" );
+	 VG_(printf)("instruction.  Valgrind does not currently "
+                     "support such instructions.  Sorry.\n" );
          VG_(unimplemented)("unhandled x86 0x0F 2-byte opcode");
       }