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Tsirkin" , Bin Meng , David Hildenbrand , Aleksandar Rikalo , Peter Xu , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Max Filippov , Alistair Francis , Gerd Hoffmann , "Edgar E. Iglesias" , Alexandre Iooss , Huacai Chen , Halil Pasic , Christian Borntraeger , Palmer Dabbelt , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Thomas Huth , Eduardo Habkost , Richard Henderson , Greg Kurz , qemu-s390x@nongnu.org, qemu-arm@nongnu.org, Stafford Horne , =?UTF-8?q?Alex=20Benn=C3=A9e?= , David Gibson , qemu-riscv@nongnu.org, Bastian Koppelmann , Cornelia Huck , Laurent Vivier , qemu-ppc@nongnu.org, Paolo Bonzini , Mahmoud Mandour , Aurelien Jarno Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Gerd Hoffmann --- include/exec/exec-all.h | 2 +- include/tcg/tcg-module.h | 1 + accel/tcg/cpu-exec.c | 3 ++- accel/tcg/tcg-module.c | 6 ++++++ accel/tcg/translate-all.c | 6 +++--- softmmu/physmem.c | 4 ++-- 6 files changed, 15 insertions(+), 7 deletions(-) diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index 546db9416f43..d3cd6bf4988a 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -563,7 +563,7 @@ static inline uint32_t tb_cflags(const TranslationBlock *tb) } /* current cflags for hashing/comparison */ -uint32_t curr_cflags(CPUState *cpu); +// FIXME: docs /* TranslationBlock invalidate API */ #if defined(CONFIG_USER_ONLY) diff --git a/include/tcg/tcg-module.h b/include/tcg/tcg-module.h index 01205ad8fd34..e9c0615b51d9 100644 --- a/include/tcg/tcg-module.h +++ b/include/tcg/tcg-module.h @@ -17,6 +17,7 @@ struct TCGModuleOps { void (*tb_invalidate_phys_range)(tb_page_addr_t start, tb_page_addr_t end); void (*tb_check_watchpoint)(CPUState *cpu, uintptr_t retaddr); bool (*cpu_restore_state)(CPUState *cpu, uintptr_t searched_pc, bool will_exit); + uint32_t (*curr_cflags)(CPUState *cpu); }; extern struct TCGModuleOps tcg; diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index d41d1d2bd24f..54d10a06914c 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -145,7 +145,7 @@ static void init_delay_params(SyncClocks *sc, const CPUState *cpu) } #endif /* CONFIG USER ONLY */ -uint32_t curr_cflags(CPUState *cpu) +static uint32_t curr_cflags(CPUState *cpu) { uint32_t cflags = cpu->tcg_cflags; @@ -1036,6 +1036,7 @@ static void tcg_module_ops_exec(void) { tcg.tcg_exec_realizefn = tcg_exec_realizefn; tcg.tcg_exec_unrealizefn = tcg_exec_unrealizefn; + tcg.curr_cflags = curr_cflags; } type_init(tcg_module_ops_exec); diff --git a/accel/tcg/tcg-module.c b/accel/tcg/tcg-module.c index 61ad3a648767..f307975caff2 100644 --- a/accel/tcg/tcg-module.c +++ b/accel/tcg/tcg-module.c @@ -38,6 +38,11 @@ static bool cpu_restore_state_stub(CPUState *cpu, uintptr_t searched_pc, bool wi return false; } +static uint32_t curr_cflags_stub(CPUState *cpu) +{ + return 0; +} + struct TCGModuleOps tcg = { .tlb_flush = update_cpu_stub, .tlb_flush_page = tlb_flush_page_stub, @@ -51,4 +56,5 @@ struct TCGModuleOps tcg = { .tb_invalidate_phys_range = tb_invalidate_phys_range_stub, .tb_check_watchpoint = tb_check_watchpoint_stub, .cpu_restore_state = cpu_restore_state_stub, + .curr_cflags = curr_cflags_stub, }; diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index 836ac0565e01..5ec7139a75bf 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -1761,7 +1761,7 @@ tb_invalidate_phys_page_range__locked(struct page_collection *pages, if (current_tb_modified) { page_collection_unlock(pages); /* Force execution of one insn next time. */ - cpu->cflags_next_tb = 1 | curr_cflags(cpu); + cpu->cflags_next_tb = 1 | tcg.curr_cflags(cpu); mmap_unlock(); cpu_loop_exit_noexc(cpu); } @@ -1900,7 +1900,7 @@ static bool tb_invalidate_phys_page(tb_page_addr_t addr, uintptr_t pc) #ifdef TARGET_HAS_PRECISE_SMC if (current_tb_modified) { /* Force execution of one insn next time. */ - cpu->cflags_next_tb = 1 | curr_cflags(cpu); + cpu->cflags_next_tb = 1 | tcg.curr_cflags(cpu); return true; } #endif @@ -1976,7 +1976,7 @@ void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr) * operations only (which execute after completion) so we don't * double instrument the instruction. */ - cpu->cflags_next_tb = curr_cflags(cpu) | CF_MEMI_ONLY | CF_LAST_IO | n; + cpu->cflags_next_tb = tcg.curr_cflags(cpu) | CF_MEMI_ONLY | CF_LAST_IO | n; qemu_log_mask_and_addr(CPU_LOG_EXEC, tb->pc, "cpu_io_recompile: rewound execution of TB to " diff --git a/softmmu/physmem.c b/softmmu/physmem.c index 76b6e16d9466..4b57d2f1d8aa 100644 --- a/softmmu/physmem.c +++ b/softmmu/physmem.c @@ -911,7 +911,7 @@ void cpu_check_watchpoint(CPUState *cpu, vaddr addr, vaddr len, */ if (!cpu->can_do_io) { /* Force execution of one insn next time. */ - cpu->cflags_next_tb = 1 | CF_LAST_IO | curr_cflags(cpu); + cpu->cflags_next_tb = 1 | CF_LAST_IO | tcg.curr_cflags(cpu); cpu_loop_exit_restore(cpu, ra); } /* @@ -944,7 +944,7 @@ void cpu_check_watchpoint(CPUState *cpu, vaddr addr, vaddr len, cpu_loop_exit_restore(cpu, ra); } else { /* Force execution of one insn next time. */ - cpu->cflags_next_tb = 1 | curr_cflags(cpu); + cpu->cflags_next_tb = 1 | tcg.curr_cflags(cpu); mmap_unlock(); if (ra) { tcg.cpu_restore_state(cpu, ra, true); -- 2.31.1