diff options
Diffstat (limited to 'test/src/ptdump-bad_opc-resync.ptt')
-rw-r--r-- | test/src/ptdump-bad_opc-resync.ptt | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/test/src/ptdump-bad_opc-resync.ptt b/test/src/ptdump-bad_opc-resync.ptt new file mode 100644 index 0000000000000..44b65695b9569 --- /dev/null +++ b/test/src/ptdump-bad_opc-resync.ptt @@ -0,0 +1,61 @@ +; Copyright (c) 2018-2019, Intel Corporation +; +; Redistribution and use in source and binary forms, with or without +; modification, are permitted provided that the following conditions are met: +; +; * Redistributions of source code must retain the above copyright notice, +; this list of conditions and the following disclaimer. +; * Redistributions in binary form must reproduce the above copyright notice, +; this list of conditions and the following disclaimer in the documentation +; and/or other materials provided with the distribution. +; * Neither the name of Intel Corporation nor the names of its contributors +; may be used to endorse or promote products derived from this software +; without specific prior written permission. +; +; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +; ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +; LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +; CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +; SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +; INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +; CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +; ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +; POSSIBILITY OF SUCH DAMAGE. + +; Test that ptdump resyncs at the next PSB after a decode error. +; +; We try to synchronize at PSB that have been partially consumed by the +; previous packet. Make sure we do not resync at the current PSB if the +; error occurred right after it. +; +; We pad the trace stream to place the error at a 64b boundary to account +; for the aligning we do in our PSB pattern search. + +org 0x1000 +bits 64 + +; @pt pad() +; @pt pad() +; @pt pad() +; @pt pad() +; @pt pad() +; @pt pad() +; @pt pad() +; @pt p0: psb() +; @pt p1: raw-8(0xd9) +; @pt p2: psb() +; @pt p3: fup(3: 0xa0001000) +; @pt p4: psbend() + +; yasm does not like empty files + nop + + +; @pt .exp(ptdump) +;%0p0 psb +;[%p1: error decoding packet: unknown opcode] +;%0p2 psb +;%0p3 fup 3: 00000000a0001000 +;%0p4 psbend |