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Re: [PULL 00/68] nios2 patch queue
From: |
Richard Henderson |
Subject: |
Re: [PULL 00/68] nios2 patch queue |
Date: |
Tue, 26 Apr 2022 14:38:42 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 |
On 4/26/22 11:17, Richard Henderson wrote:
The following changes since commit a1755db71e34df016ffc10aa0727360aae2c6036:
Merge tag 'pull-block-2022-04-25' of https://gitlab.com/hreitz/qemu into
staging (2022-04-25 13:35:41 -0700)
are available in the Git repository at:
https://gitlab.com/rth7680/qemu.git tags/pull-nios2-20220426
for you to fetch changes up to 7f176c5a0bcb70492f3b158a36311e75f1eb87d7:
tests/tcg/nios2: Add test-shadow-1 (2022-04-26 08:17:10 -0700)
----------------------------------------------------------------
Fix nios2-linux-user syscalls.
Fix nios2-linux-user sigreturn.
Enable tests for nios2-linux-user.
Remove special handling of SIGSEGV.
Check supervisor for eret, bret.
Split special registers out of env->regs[].
Clean up interrupt processing.
Raise unaligned data and destination exceptions.
Set TLBMISC fields correctly on exceptions.
Prevent writes to read-only or reserved control fields.
Use tcg_constant_tl().
Implement shadow register sets.
Implement external interrupt controller interface.
Implement vectored interrupt controller.
Enable semihosting tests for nios2-softmmu.
Applied, thanks. Please update https://wiki.qemu.org/ChangeLog/7.1 as
appropriate.
r~
----------------------------------------------------------------
Amir Gonnen (5):
target/nios2: Check supervisor on eret
target/nios2: Add NUM_GP_REGS and NUM_CP_REGS
target/nios2: Split out helper for eret instruction
hw/intc: Vectored Interrupt Controller (VIC)
hw/nios2: Machine with a Vectored Interrupt Controller
Richard Henderson (63):
linux-user/nios2: Hoist pc advance to the top of EXCP_TRAP
linux-user/nios2: Fix clone child return
linux-user/nios2: Drop syscall 0 "workaround"
linux-user/nios2: Adjust error return
linux-user/nios2: Handle special qemu syscall return values
linux-user/nios2: Remove do_sigreturn
linux-user/nios2: Use QEMU_ESIGRETURN from do_rt_sigreturn
tests/tcg/nios2: Re-enable linux-user tests
target/nios2: Remove user-only nios2_cpu_do_interrupt
target/nios2: Remove nios2_cpu_record_sigsegv
target/nios2: Build helper.c for system only
linux-user/nios2: Use force_sig_fault for EXCP_DEBUG
target/nios2: Stop generating code if gen_check_supervisor fails
target/nios2: Split PC out of env->regs[]
target/nios2: Fix BRET instruction
target/nios2: Do not create TCGv for control registers
linux-user/nios2: Only initialize SP and PC in target_cpu_copy_regs
target/nios2: Remove cpu_interrupts_enabled
target/nios2: Split control registers away from general registers
target/nios2: Clean up nios2_cpu_dump_state
target/nios2: Use hw/registerfields.h for CR_STATUS fields
target/nios2: Use hw/registerfields.h for CR_EXCEPTION fields
target/nios2: Use hw/registerfields.h for CR_TLBADDR fields
target/nios2: Use hw/registerfields.h for CR_TLBACC fields
target/nios2: Rename CR_TLBMISC_WR to CR_TLBMISC_WE
target/nios2: Use hw/registerfields.h for CR_TLBMISC fields
target/nios2: Move R_FOO and CR_BAR into enumerations
target/nios2: Create EXCP_SEMIHOST for semi-hosting
target/nios2: Clean up nios2_cpu_do_interrupt
target/nios2: Hoist CPU_LOG_INT logging
target/nios2: Handle EXCP_UNALIGN and EXCP_UNALIGND
target/nios2: Cleanup set of CR_EXCEPTION for do_interrupt
target/nios2: Clean up handling of tlbmisc in do_exception
target/nios2: Prevent writes to read-only or reserved control fields
target/nios2: Implement cpuid
target/nios2: Implement CR_STATUS.RSIE
target/nios2: Remove CPU_INTERRUPT_NMI
target/nios2: Support division error exception
target/nios2: Use tcg_constant_tl
target/nios2: Split out named structs for [IRJ]_TYPE
target/nios2: Split out helpers for gen_i_cmpxx
target/nios2: Split out helpers for gen_i_math_logic
target/nios2: Split out helpers for gen_r_math_logic
target/nios2: Split out helpers for gen_rr_mul_high
target/nios2: Split out helpers for gen_rr_shift
target/nios2: Introduce dest_gpr
target/nios2: Drop CR_STATUS_EH from tb->flags
target/nios2: Enable unaligned traps for system mode
target/nios2: Create gen_jumpr
target/nios2: Hoist set of is_jmp into gen_goto_tb
target/nios2: Use gen_goto_tb for DISAS_TOO_MANY
target/nios2: Use tcg_gen_lookup_and_goto_ptr
target/nios2: Implement Misaligned destination exception
target/nios2: Introduce shadow register sets
target/nios2: Implement rdprs, wrprs
target/nios2: Update helper_eret for shadow registers
target/nios2: Implement EIC interrupt processing
target/nios2: Advance pc when raising exceptions
linux-user/nios2: Handle various SIGILL exceptions
hw/nios2: Introduce Nios2MachineState
hw/nios2: Move memory regions into Nios2Machine
tests/tcg/nios2: Add semihosting multiarch tests
tests/tcg/nios2: Add test-shadow-1
configs/targets/nios2-softmmu.mak | 1 +
include/hw/intc/nios2_vic.h | 64 +++
linux-user/nios2/target_cpu.h | 1 +
target/nios2/cpu.h | 250 +++++++----
target/nios2/helper.h | 5 +
tests/tcg/nios2/semicall.h | 28 ++
hw/intc/nios2_vic.c | 313 +++++++++++++
hw/nios2/10m50_devboard.c | 115 +++--
linux-user/elfload.c | 3 +-
linux-user/nios2/cpu_loop.c | 96 ++--
linux-user/nios2/signal.c | 25 +-
target/nios2/cpu.c | 213 +++++++--
target/nios2/helper.c | 383 +++++++++-------
target/nios2/mmu.c | 78 ++--
target/nios2/op_helper.c | 88 ++++
target/nios2/translate.c | 749 ++++++++++++++++++++------------
hw/intc/Kconfig | 3 +
hw/intc/meson.build | 1 +
hw/nios2/Kconfig | 1 +
target/nios2/meson.build | 7 +-
tests/tcg/nios2/10m50-ghrd.ld | 66 +++
tests/tcg/nios2/Makefile.softmmu-target | 33 ++
tests/tcg/nios2/Makefile.target | 11 -
tests/tcg/nios2/boot.S | 218 ++++++++++
tests/tcg/nios2/intr.S | 31 ++
tests/tcg/nios2/test-shadow-1.S | 40 ++
26 files changed, 2113 insertions(+), 710 deletions(-)
create mode 100644 include/hw/intc/nios2_vic.h
create mode 100644 tests/tcg/nios2/semicall.h
create mode 100644 hw/intc/nios2_vic.c
create mode 100644 tests/tcg/nios2/10m50-ghrd.ld
create mode 100644 tests/tcg/nios2/Makefile.softmmu-target
delete mode 100644 tests/tcg/nios2/Makefile.target
create mode 100644 tests/tcg/nios2/boot.S
create mode 100644 tests/tcg/nios2/intr.S
create mode 100644 tests/tcg/nios2/test-shadow-1.S
- [PULL 61/68] target/nios2: Advance pc when raising exceptions, (continued)
- [PULL 61/68] target/nios2: Advance pc when raising exceptions, Richard Henderson, 2022/04/26
- [PULL 62/68] linux-user/nios2: Handle various SIGILL exceptions, Richard Henderson, 2022/04/26
- [PULL 65/68] hw/nios2: Move memory regions into Nios2Machine, Richard Henderson, 2022/04/26
- [PULL 68/68] tests/tcg/nios2: Add test-shadow-1, Richard Henderson, 2022/04/26
- [PULL 48/68] target/nios2: Split out helpers for gen_rr_shift, Richard Henderson, 2022/04/26
- [PULL 67/68] tests/tcg/nios2: Add semihosting multiarch tests, Richard Henderson, 2022/04/26
- [PULL 47/68] target/nios2: Split out helpers for gen_rr_mul_high, Richard Henderson, 2022/04/26
- [PULL 58/68] target/nios2: Implement rdprs, wrprs, Richard Henderson, 2022/04/26
- [PULL 63/68] hw/intc: Vectored Interrupt Controller (VIC), Richard Henderson, 2022/04/26
- [PULL 66/68] hw/nios2: Machine with a Vectored Interrupt Controller, Richard Henderson, 2022/04/26
- Re: [PULL 00/68] nios2 patch queue,
Richard Henderson <=