[PULL v2 00/19] riscv-to-apply queue

[Alistair Francis]

From: Alistair Francis <alistair.francis@wdc.com>

The following changes since commit d495e432c04a6394126c35cf96517749708b410f:

  Merge tag 'pull-aspeed-20220630' of https://github.com/legoater/qemu into 
staging (2022-06-30 22:04:12 +0530)

are available in the Git repository at:

  git@github.com:alistair23/qemu.git tags/pull-riscv-to-apply-20220703-1

for you to fetch changes up to 435774992e82d2d16f025afbb20b4f7be9b242b0:

  target/riscv: Update default priority table for local interrupts (2022-07-03 
10:03:20 +1000)

----------------------------------------------------------------
Fifth RISC-V PR for QEMU 7.1

* Fix register zero guarding for auipc and lui
* Ensure bins (mtval) is set correctly
* Minimize the calls to decode_save_opc
* Guard against PMP ranges with a negative size
* Implement mcountinhibit CSR
* Add support for hpmcounters/hpmevents
* Improve PMU implenentation
* Support mcycle/minstret write operation
* Fixup MSECCFG minimum priv check
* Ibex (OpenTitan) fixup priv version
* Fix bug resulting in always using latest priv spec
* Reduce FDT address alignment constraints
* Set minumum priv spec version for mcountinhibit
* AIA update to v0.3 of the spec

----------------------------------------------------------------
Alistair Francis (3):
      target/riscv: Fixup MSECCFG minimum priv check
      target/riscv: Ibex: Support priv version 1.11
      hw/riscv: boot: Reduce FDT address alignment constraints

Anup Patel (4):
      target/riscv: Don't force update priv spec version to latest
      target/riscv: Set minumum priv spec version for mcountinhibit
      target/riscv: Remove CSRs that set/clear an IMSIC interrupt file bits
      target/riscv: Update default priority table for local interrupts

Atish Patra (7):
      target/riscv: Fix PMU CSR predicate function
      target/riscv: Implement PMU CSR predicate function for S-mode
      target/riscv: pmu: Rename the counters extension to pmu
      target/riscv: pmu: Make number of counters configurable
      target/riscv: Implement mcountinhibit CSR
      target/riscv: Add support for hpmcounters/hpmevents
      target/riscv: Support mcycle/minstret write operation

Nicolas Pitre (1):
      target/riscv/pmp: guard against PMP ranges with a negative size

Richard Henderson (3):
      target/riscv: Set env->bins in gen_exception_illegal
      target/riscv: Remove generate_exception_mtval
      target/riscv: Minimize the calls to decode_save_opc

Víctor Colombo (1):
      target/riscv: Remove condition guarding register zero for auipc and lui

 target/riscv/cpu.h                             |  24 +-
 target/riscv/cpu_bits.h                        |  30 +-
 target/riscv/pmu.h                             |  28 +
 hw/riscv/boot.c                                |   4 +-
 target/riscv/cpu.c                             |  17 +-
 target/riscv/cpu_helper.c                      | 134 ++--
 target/riscv/csr.c                             | 857 +++++++++++++++----------
 target/riscv/machine.c                         |  25 +
 target/riscv/pmp.c                             |   3 +
 target/riscv/pmu.c                             |  32 +
 target/riscv/translate.c                       |  31 +-
 target/riscv/insn_trans/trans_privileged.c.inc |   4 +
 target/riscv/insn_trans/trans_rvh.c.inc        |   2 +
 target/riscv/insn_trans/trans_rvi.c.inc        |  10 +-
 target/riscv/meson.build                       |   3 +-
 tests/tcg/riscv64/Makefile.softmmu-target      |  21 +
 tests/tcg/riscv64/issue1060.S                  |  53 ++
 tests/tcg/riscv64/semihost.ld                  |  21 +
 18 files changed, 843 insertions(+), 456 deletions(-)
 create mode 100644 target/riscv/pmu.h
 create mode 100644 target/riscv/pmu.c
 create mode 100644 tests/tcg/riscv64/Makefile.softmmu-target
 create mode 100644 tests/tcg/riscv64/issue1060.S
 create mode 100644 tests/tcg/riscv64/semihost.ld