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btrace, pt: support new packets

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Add support for dumping new Intel(R) Processor Trace packets in the
"maint btrace packet-history" command.

gdb/
	* btrace.c (pt_print_packet): Print stop, vmcs, tma, mtc, cyc, and
	mnt packets.
This commit is contained in:
Markus Metzger 2015-07-02 15:16:09 +02:00
parent 80a2b330f7
commit 37fdfe4c00
2 changed files with 31 additions and 1 deletions
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5
gdb/ChangeLog
View file

@ -1,3 +1,8 @@
2015-07-09 Markus Metzger <markus.t.metzger@intel.com>
* btrace.c (pt_print_packet): Print stop, vmcs, tma, mtc, cyc, and
mnt packets.
2015-07-09 Markus Metzger <markus.t.metzger@intel.com> 2015-07-09 Markus Metzger <markus.t.metzger@intel.com>
* btrace.c (btrace_pt_readmem_callback): Change type of PC argument. * btrace.c (btrace_pt_readmem_callback): Change type of PC argument.

27
gdb/btrace.c
View file

@ -2309,7 +2309,8 @@ pt_print_packet (const struct pt_packet *packet)
break; break;
case ppt_pip: case ppt_pip:
printf_unfiltered (("pip %" PRIx64 ""), packet->payload.pip.cr3); printf_unfiltered (("pip %" PRIx64 "%s"), packet->payload.pip.cr3,
packet->payload.pip.nr ? (" nr") : (""));
break; break;
case ppt_tsc: case ppt_tsc:
@ -2349,6 +2350,30 @@ pt_print_packet (const struct pt_packet *packet)
printf_unfiltered (("ovf")); printf_unfiltered (("ovf"));
break; break;
case ppt_stop:
printf_unfiltered (("stop"));
break;
case ppt_vmcs:
printf_unfiltered (("vmcs %" PRIx64 ""), packet->payload.vmcs.base);
break;
case ppt_tma:
printf_unfiltered (("tma %x %x"), packet->payload.tma.ctc,
packet->payload.tma.fc);
break;
case ppt_mtc:
printf_unfiltered (("mtc %x"), packet->payload.mtc.ctc);
break;
case ppt_cyc:
printf_unfiltered (("cyc %" PRIx64 ""), packet->payload.cyc.value);
break;
case ppt_mnt:
printf_unfiltered (("mnt %" PRIx64 ""), packet->payload.mnt.payload);
break;
} }
} }