From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: edgar.iglesias@xilinx.com, f4bug@amsat.org
Subject: [PATCH v3 00/19] target/microblaze improvements
Date: Fri, 4 Sep 2020 12:08:23 -0700 [thread overview]
Message-ID: <20200904190842.2282109-1-richard.henderson@linaro.org> (raw)
Version 3:
* Splits out MicroBlazeCPUConfig, and moves some values
out of CPUMBState (env) that are constant configuration
parameters, or derived from configuration parameters.
* Do not save configuration parameters with vmstate.
* Pass around MicroBlazeCPUConfig in the translator.
* Do not set TARGET_ABI32 in configure.
Version 2:
* Includes fixes for iflags that could cause lockups.
It seems it was easier to do so with icount=7, which is what we
do during the replay acceptance tests. This causes TBs to contain
no more than 7 insns, and often less to make up for an incomplete
count elsewhere. Which stressed the iflags bits around delay slots
and imm in ways that pure single-step doesn't.
* cpu vmstate is filled in
* interrupt logging is tidied.
r~
Richard Henderson (19):
target/microblaze: Collected fixes for env->iflags
target/microblaze: Renumber D_FLAG
target/microblaze: Cleanup mb_cpu_do_interrupt
target/microblaze: Rename mmu structs
target/microblaze: Rename DISAS_UPDATE to DISAS_EXIT
target/microblaze: Introduce DISAS_EXIT_NEXT, DISAS_EXIT_JUMP
target/microblaze: Replace cpustate_changed with DISAS_EXIT_NEXT
target/microblaze: Handle DISAS_EXIT_NEXT in delay slot
target/microblaze: Force rtid, rted, rtbd to exit
target/microblaze: Use tcg_gen_lookup_and_goto_ptr
target/microblaze: Diagnose invalid insns in delay slots
target/microblaze: Split out MicroBlazeCPUConfig
target/microblaze: Reorg MicroBlazeCPUConfig to minimize holes
target/microblaze: Move pvr regs to MicroBlazeCPUConfig
target/microblaze: Treat pvr_regs as constant
target/microblaze: Move mmu parameters to MicroBlazeCPUConfig
target/microblaze: Fill in VMStateDescription for cpu
target/microblaze: Put MicroBlazeCPUConfig into DisasContext
configure: Do not set TARGET_ABI32 for microblaze
configure | 1 -
target/microblaze/cpu.h | 81 +++++-----
target/microblaze/mmu.h | 20 +--
hw/microblaze/petalogix_ml605_mmu.c | 6 +-
target/microblaze/cpu.c | 120 +++++++--------
target/microblaze/gdbstub.c | 6 +-
target/microblaze/helper.c | 220 +++++++++++++---------------
target/microblaze/machine.c | 106 ++++++++++++++
target/microblaze/mmu.c | 39 ++---
target/microblaze/op_helper.c | 2 +-
target/microblaze/translate.c | 198 ++++++++++++++++---------
target/microblaze/meson.build | 5 +-
12 files changed, 482 insertions(+), 322 deletions(-)
create mode 100644 target/microblaze/machine.c
--
2.25.1
next reply other threads:[~2020-09-04 19:09 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-04 19:08 Richard Henderson [this message]
2020-09-04 19:08 ` [PATCH v3 01/19] target/microblaze: Collected fixes for env->iflags Richard Henderson
2020-09-04 19:08 ` [PATCH v3 02/19] target/microblaze: Renumber D_FLAG Richard Henderson
2020-09-04 19:08 ` [PATCH v3 03/19] target/microblaze: Cleanup mb_cpu_do_interrupt Richard Henderson
2020-09-04 19:08 ` [PATCH v3 04/19] target/microblaze: Rename mmu structs Richard Henderson
2020-09-04 19:08 ` [PATCH v3 05/19] target/microblaze: Rename DISAS_UPDATE to DISAS_EXIT Richard Henderson
2020-09-04 19:08 ` [PATCH v3 06/19] target/microblaze: Introduce DISAS_EXIT_NEXT, DISAS_EXIT_JUMP Richard Henderson
2020-09-04 19:08 ` [PATCH v3 07/19] target/microblaze: Replace cpustate_changed with DISAS_EXIT_NEXT Richard Henderson
2020-09-04 19:08 ` [PATCH v3 08/19] target/microblaze: Handle DISAS_EXIT_NEXT in delay slot Richard Henderson
2020-09-04 19:08 ` [PATCH v3 09/19] target/microblaze: Force rtid, rted, rtbd to exit Richard Henderson
2020-09-04 19:08 ` [PATCH v3 10/19] target/microblaze: Use tcg_gen_lookup_and_goto_ptr Richard Henderson
2020-09-04 19:08 ` [PATCH v3 11/19] target/microblaze: Diagnose invalid insns in delay slots Richard Henderson
2020-09-04 19:08 ` [PATCH v3 12/19] target/microblaze: Split out MicroBlazeCPUConfig Richard Henderson
2020-09-05 21:35 ` Philippe Mathieu-Daudé
2020-09-04 19:08 ` [PATCH v3 13/19] target/microblaze: Reorg MicroBlazeCPUConfig to minimize holes Richard Henderson
2020-09-05 21:36 ` Philippe Mathieu-Daudé
2020-09-04 19:08 ` [PATCH v3 14/19] target/microblaze: Move pvr regs to MicroBlazeCPUConfig Richard Henderson
2020-09-05 21:39 ` Philippe Mathieu-Daudé
2020-09-04 19:08 ` [PATCH v3 15/19] target/microblaze: Treat pvr_regs as constant Richard Henderson
2020-09-04 19:08 ` [PATCH v3 16/19] target/microblaze: Move mmu parameters to MicroBlazeCPUConfig Richard Henderson
2020-09-05 21:41 ` Philippe Mathieu-Daudé
2020-09-04 19:08 ` [PATCH v3 17/19] target/microblaze: Fill in VMStateDescription for cpu Richard Henderson
2020-09-04 19:08 ` [PATCH v3 18/19] target/microblaze: Put MicroBlazeCPUConfig into DisasContext Richard Henderson
2020-09-05 21:42 ` Philippe Mathieu-Daudé
2020-09-04 19:08 ` [PATCH v3 19/19] configure: Do not set TARGET_ABI32 for microblaze Richard Henderson
2020-09-07 9:20 ` [PATCH v3 00/19] target/microblaze improvements Edgar E. Iglesias
2020-09-07 17:43 ` Richard Henderson
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