qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Daniel Henrique Barboza <danielhb413@gmail.com>
To: qemu-devel@nongnu.org
Cc: Daniel Henrique Barboza <danielhb413@gmail.com>,
	richard.henderson@linaro.org, groug@kaod.org,
	qemu-ppc@nongnu.org, clg@kaod.org, matheus.ferst@eldorado.org.br,
	david@gibson.dropbear.id.au
Subject: [PATCH v5 00/10] PMU-EBB support for PPC64 TCG
Date: Mon,  1 Nov 2021 20:56:32 -0300	[thread overview]
Message-ID: <20211101235642.926773-1-danielhb413@gmail.com> (raw)

Hi,

In this new version the concept of PMUEvent was removed. We're now
using only the PMUEventType enum and retrieving it on demand via a
new helper called getPMUEventType. This also means that we're not
trapping MMCR1 writes.

Changes from v4:
- patches 1-4 from v4: already upstream
- former patch 6 (initialize PMUEvents on MMCR1 write): removed
- patch 1 (former 6):
  * removed PMUEvent type
  * overflow timers are back to CPUPPCState
- patch 2 (former 7):
  * added a new getPMUEventType() function
- other patches were changed to accomodate the changes in patch 1 and 2
- v4 link: https://lists.gnu.org/archive/html/qemu-devel/2021-10/msg03710.html

Daniel Henrique Barboza (9):
  target/ppc: introduce PMUEventType and PMU overflow timers
  target/ppc: PMU basic cycle count for pseries TCG
  target/ppc: enable PMU counter overflow with cycle events
  target/ppc: enable PMU instruction count
  target/ppc/power8-pmu.c: add PM_RUN_INST_CMPL (0xFA) event
  target/ppc: PMU: handle setting of PMCs while running
  target/ppc/power8-pmu.c: handle overflow bits when PMU is running
  PPC64/TCG: Implement 'rfebb' instruction
  target/ppc/excp_helper.c: EBB handling adjustments

Gustavo Romero (1):
  target/ppc: PMU Event-Based exception support

 hw/ppc/spapr_cpu_core.c                |   6 +
 target/ppc/cpu.h                       |  60 +++-
 target/ppc/cpu_init.c                  |  20 +-
 target/ppc/excp_helper.c               |  92 ++++++
 target/ppc/helper.h                    |   4 +
 target/ppc/helper_regs.c               |   4 +
 target/ppc/insn32.decode               |   5 +
 target/ppc/meson.build                 |   1 +
 target/ppc/power8-pmu-regs.c.inc       |  45 ++-
 target/ppc/power8-pmu.c                | 403 +++++++++++++++++++++++++
 target/ppc/power8-pmu.h                |  25 ++
 target/ppc/spr_tcg.h                   |   3 +
 target/ppc/translate.c                 |  60 ++++
 target/ppc/translate/branch-impl.c.inc |  33 ++
 14 files changed, 748 insertions(+), 13 deletions(-)
 create mode 100644 target/ppc/power8-pmu.c
 create mode 100644 target/ppc/power8-pmu.h
 create mode 100644 target/ppc/translate/branch-impl.c.inc

-- 
2.31.1



             reply	other threads:[~2021-11-02  0:30 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-01 23:56 Daniel Henrique Barboza [this message]
2021-11-01 23:56 ` [PATCH v5 01/10] target/ppc: introduce PMUEventType and PMU overflow timers Daniel Henrique Barboza
2021-11-01 23:56 ` [PATCH v5 02/10] target/ppc: PMU basic cycle count for pseries TCG Daniel Henrique Barboza
2021-11-05 12:56   ` Matheus K. Ferst
2021-11-08 19:35     ` Daniel Henrique Barboza
2021-11-01 23:56 ` [PATCH v5 03/10] target/ppc: enable PMU counter overflow with cycle events Daniel Henrique Barboza
2021-11-05 12:56   ` Matheus K. Ferst
2021-11-08 19:45     ` Daniel Henrique Barboza
2021-11-01 23:56 ` [PATCH v5 04/10] target/ppc: enable PMU instruction count Daniel Henrique Barboza
2021-11-01 23:56 ` [PATCH v5 05/10] target/ppc/power8-pmu.c: add PM_RUN_INST_CMPL (0xFA) event Daniel Henrique Barboza
2021-11-01 23:56 ` [PATCH v5 06/10] target/ppc: PMU: handle setting of PMCs while running Daniel Henrique Barboza
2021-11-01 23:56 ` [PATCH v5 07/10] target/ppc/power8-pmu.c: handle overflow bits when PMU is running Daniel Henrique Barboza
2021-11-01 23:56 ` [PATCH v5 08/10] PPC64/TCG: Implement 'rfebb' instruction Daniel Henrique Barboza
2021-11-01 23:56 ` [PATCH v5 09/10] target/ppc: PMU Event-Based exception support Daniel Henrique Barboza
2021-11-08 19:48   ` Matheus K. Ferst
2021-11-08 20:03     ` Daniel Henrique Barboza
2021-11-08 20:34       ` Matheus K. Ferst
2021-11-08 21:03         ` Daniel Henrique Barboza
2021-11-01 23:56 ` [PATCH v5 10/10] target/ppc/excp_helper.c: EBB handling adjustments Daniel Henrique Barboza

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20211101235642.926773-1-danielhb413@gmail.com \
    --to=danielhb413@gmail.com \
    --cc=clg@kaod.org \
    --cc=david@gibson.dropbear.id.au \
    --cc=groug@kaod.org \
    --cc=matheus.ferst@eldorado.org.br \
    --cc=qemu-devel@nongnu.org \
    --cc=qemu-ppc@nongnu.org \
    --cc=richard.henderson@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).