v2: add a Radix MMU regression fix patch (63) and fixed 32 bit builds by
using memory_region_size() in patch 62. Thanks,
Daniel
The following changes since commit 344744e148e6e865f5a57e745b02a87e5ea534ad:
Merge tag 'dump-pull-request' of https://gitlab.com/marcandre.lureau/qemu into staging (2022-10-26 10:53:49 -0400)
are available in the Git repository at:
https://gitlab.com/danielhb/qemu.git tags/pull-ppc-20221029
for you to fetch changes up to fb22d743b93b49b73930aff40d3ba9d252f81a56:
target/ppc: Fix regression in Radix MMU (2022-10-29 06:34:52 -0300)
----------------------------------------------------------------
ppc patch queue for 2022-10-29:
This queue has the second part of the ppc4xx_sdram cleanups, doorbell
instructions for POWER8, new pflash handling for the e500 machine and a
Radix MMU regression fix.
It also has a lot of performance optimizations in the PowerPC emulation
done by the researchers of the Eldorado institute. Between using gvec
for VMX/VSX instructions, a full rework of the interrupt model and PMU
optimizations, they managed to drastically speed up the emulation of
powernv8/9/10 machines. Here's an example with avocado tests:
- with master:
tests/avocado/boot_linux_console.py:BootLinuxConsole.test_ppc_powernv8:
PASS (38.89 s)
tests/avocado/boot_linux_console.py:BootLinuxConsole.test_ppc_powernv9:
PASS (43.89 s)
- with this queue applied:
tests/avocado/boot_linux_console.py:BootLinuxConsole.test_ppc_powernv8:
PASS (21.23 s)
tests/avocado/boot_linux_console.py:BootLinuxConsole.test_ppc_powernv9:
PASS (22.58 s)
Other ppc machines, like pseries, also had a noticeable performance
boost.
----------------------------------------------------------------
BALATON Zoltan (8):
ppc440_uc.c: Move DDR2 SDRAM controller model to ppc4xx_sdram.c
ppc4xx_devs.c: Move DDR SDRAM controller model to ppc4xx_sdram.c
ppc4xx_sdram: Move ppc4xx_sdram_banks() to ppc4xx_sdram.c
ppc4xx_sdram: Use hwaddr for memory bank size
ppc4xx_sdram: Rename local state variable for brevity
ppc4xx_sdram: Generalise bank setup
ppc4xx_sdram: Convert DDR SDRAM controller to new bank handling
ppc4xx_sdram: Add errp parameter to ppc4xx_sdram_banks()
Bernhard Beschow (5):
docs/system/ppc/ppce500: Use qemu-system-ppc64 across the board(s)
hw/block/pflash_cfi0{1, 2}: Error out if device length isn't a power of two
hw/sd/sdhci-internal: Unexport ESDHC defines
hw/sd/sdhci: Rename ESDHC_* defines to USDHC_*
hw/ppc/e500: Implement pflash handling
Leandro Lupori (3):
target/ppc: Add new PMC HFLAGS
target/ppc: Increment PMC5 with inline insns
target/ppc: Fix regression in Radix MMU
Lucas Mateus Castro (alqotel) (12):
target/ppc: Moved VMLADDUHM to decodetree and use gvec
target/ppc: Move VMH[R]ADDSHS instruction to decodetree
target/ppc: Move V(ADD|SUB)CUW to decodetree and use gvec
target/ppc: Move VNEG[WD] to decodtree and use gvec
target/ppc: Move VPRTYB[WDQ] to decodetree and use gvec
target/ppc: Move VAVG[SU][BHW] to decodetree and use gvec
target/ppc: Move VABSDU[BHW] to decodetree and use gvec
target/ppc: Use gvec to decode XV[N]ABS[DS]P/XVNEG[DS]P
target/ppc: Use gvec to decode XVCPSGN[SD]P
target/ppc: Moved XVTSTDC[DS]P to decodetree
target/ppc: Moved XSTSTDC[QDS]P to decodetree
target/ppc: Use gvec to decode XVTSTDC[DS]P
Matheus Ferst (35):
target/ppc: fix msgclr/msgsnd insns flags
target/ppc: fix msgsync insns flags
target/ppc: fix REQUIRE_HV macro definition
target/ppc: move msgclr/msgsnd to decodetree
target/ppc: move msgclrp/msgsndp to decodetree
target/ppc: move msgsync to decodetree
target/ppc: define PPC_INTERRUPT_* values directly
target/ppc: always use ppc_set_irq to set env->pending_interrupts
target/ppc: split interrupt masking and delivery from ppc_hw_interrupt
target/ppc: prepare to split interrupt masking and delivery by excp_model
target/ppc: create an interrupt masking method for POWER9/POWER10
target/ppc: remove unused interrupts from p9_next_unmasked_interrupt
target/ppc: create an interrupt deliver method for POWER9/POWER10
target/ppc: remove unused interrupts from p9_deliver_interrupt
target/ppc: remove generic architecture checks from p9_deliver_interrupt
target/ppc: move power-saving interrupt masking out of cpu_has_work_POWER9
target/ppc: add power-saving interrupt masking logic to p9_next_unmasked_interrupt
target/ppc: create an interrupt masking method for POWER8
target/ppc: remove unused interrupts from p8_next_unmasked_interrupt
target/ppc: create an interrupt deliver method for POWER8
target/ppc: remove unused interrupts from p8_deliver_interrupt
target/ppc: remove generic architecture checks from p8_deliver_interrupt
target/ppc: move power-saving interrupt masking out of cpu_has_work_POWER8
target/ppc: add power-saving interrupt masking logic to p8_next_unmasked_interrupt
target/ppc: create an interrupt masking method for POWER7
target/ppc: remove unused interrupts from p7_next_unmasked_interrupt
target/ppc: create an interrupt deliver method for POWER7
target/ppc: remove unused interrupts from p7_deliver_interrupt
target/ppc: remove generic architecture checks from p7_deliver_interrupt
target/ppc: move power-saving interrupt masking out of cpu_has_work_POWER7
target/ppc: add power-saving interrupt masking logic to p7_next_unmasked_interrupt
target/ppc: remove ppc_store_lpcr from CONFIG_USER_ONLY builds
target/ppc: introduce ppc_maybe_interrupt
target/ppc: unify cpu->has_work based on cs->interrupt_request
target/ppc: move the p*_interrupt_powersave methods to excp_helper.c
docs/system/ppc/ppce500.rst | 25 +-
hw/block/pflash_cfi01.c | 8 +-
hw/block/pflash_cfi02.c | 5 +
hw/ppc/Kconfig | 1 +
hw/ppc/e500.c | 79 +++
hw/ppc/meson.build | 3 +-
hw/ppc/pnv_core.c | 1 +
hw/ppc/ppc.c | 17 +-
hw/ppc/ppc440_uc.c | 332 ----------
hw/ppc/ppc4xx_devs.c | 414 ------------
hw/ppc/ppc4xx_sdram.c | 757 ++++++++++++++++++++++
hw/ppc/spapr_hcall.c | 6 +
hw/ppc/spapr_rtas.c | 2 +-
hw/ppc/trace-events | 3 +-
hw/sd/sdhci-internal.h | 20 -
hw/sd/sdhci.c | 63 +-
include/hw/ppc/ppc4xx.h | 20 +-
target/ppc/cpu.c | 4 +
target/ppc/cpu.h | 47 +-
target/ppc/cpu_init.c | 212 +-----
target/ppc/excp_helper.c | 863 ++++++++++++++++++++++---
target/ppc/fpu_helper.c | 137 ++--
target/ppc/helper.h | 44 +-
target/ppc/helper_regs.c | 8 +
target/ppc/insn32.decode | 58 ++
target/ppc/int_helper.c | 107 +--
target/ppc/misc_helper.c | 11 +-
target/ppc/mmu-radix64.c | 29 +-
target/ppc/power8-pmu.c | 74 +--
target/ppc/power8-pmu.h | 3 +
target/ppc/translate.c | 130 ++--
target/ppc/translate/processor-ctrl-impl.c.inc | 105 +++
target/ppc/translate/vmx-impl.c.inc | 352 ++++++++--
target/ppc/translate/vmx-ops.c.inc | 15 +-
target/ppc/translate/vsx-impl.c.inc | 375 +++++++++--
target/ppc/translate/vsx-ops.c.inc | 21 -
36 files changed, 2736 insertions(+), 1615 deletions(-)
create mode 100644 hw/ppc/ppc4xx_sdram.c
create mode 100644 target/ppc/translate/processor-ctrl-impl.c.inc