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Diffstat (limited to 'test/src/ptdump-trunc-resync.ptt')
| -rw-r--r-- | test/src/ptdump-trunc-resync.ptt | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/test/src/ptdump-trunc-resync.ptt b/test/src/ptdump-trunc-resync.ptt new file mode 100644 index 0000000000000..9b4675de2cc4f --- /dev/null +++ b/test/src/ptdump-trunc-resync.ptt @@ -0,0 +1,67 @@ +; 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 a PSB that truncated a preceding packet. +; +; We already align the read pointer to use aligned 64b reads, so we get this +; right sometime, already. This test covers the case where we didn't. +; +; We pad the trace stream to place the error 1B into a 64b boundary. When +; we align the read pointer, this will skip the remainder of this 64b word. +; +; The MNT consumed the first 64b of the PSB. So we start our PSB search at +; the last byte of it. +; +; opt:ptdump --no-offset + +org 0x1000 +bits 64 + +; @pt pad() +; @pt pad() +; @pt pad() +; @pt pad() +; @pt pad() +; @pt pad() +; @pt psb() +; @pt raw-8(0x02) +; @pt raw-8(0xc3) +; @pt raw-8(0x88) +; @pt psb() +; @pt fup(3: 0xa0001000) +; @pt psbend() + +; yasm does not like empty files + nop + + +; @pt .exp(ptdump) +;psb +;mnt 8202820282028202 +;[21: error decoding packet: unknown packet] +;psb +;fup 3: 00000000a0001000 +;psbend |