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([2607:fb90:27d0:b0f2:934d:3e2:9f8c:dd1]) by smtp.gmail.com with ESMTPSA id 6-20020a17090a030600b001cd4989ff5fsm6835904pje.38.2022.04.22.09.52.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Apr 2022 09:52:41 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v8 00/68] nios2 fixes, cleanups, shadow reg sets Date: Fri, 22 Apr 2022 09:51:30 -0700 Message-Id: <20220422165238.1971496-1-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::52d; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52d.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Amir Gonnen , =?utf-8?q?Alex_Benn=C3=A9e?= , Laurent Vivier Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" Changes for v8: * Split one translator patch into 5. * Add missing copyright/spdx lines to new tests. Patches needing review: 44-target-nios2-Split-out-helpers-for-gen_i_cmpxx.patch 45-target-nios2-Split-out-helpers-for-gen_i_math_log.patch 46-target-nios2-Split-out-helpers-for-gen_r_math_log.patch 47-target-nios2-Split-out-helpers-for-gen_rr_mul_hig.patch 48-target-nios2-Split-out-helpers-for-gen_rr_shift.patch 67-tests-tcg-nios2-Add-semihosting-multiarch-tests.patch r~ Cc: Peter Maydell Cc: Laurent Vivier Cc: Alex Bennée Cc: Amir Gonnen 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 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 +++++++++++++++--------- configs/targets/nios2-softmmu.mak | 1 + 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