diff options
| -rw-r--r-- | accel/tcg/cpu-exec.c | 9 | ||||
| -rw-r--r-- | accel/tcg/tcg-runtime.c | 2 | ||||
| -rw-r--r-- | accel/tcg/translate-all.c | 6 | ||||
| -rw-r--r-- | include/exec/exec-all.h | 8 | ||||
| -rw-r--r-- | include/exec/tb-lookup.h | 3 | ||||
| -rw-r--r-- | softmmu/physmem.c | 2 |
6 files changed, 14 insertions, 16 deletions
diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index ef96b31..45286dc 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -249,8 +249,7 @@ void cpu_exec_step_atomic(CPUState *cpu) TranslationBlock *tb; target_ulong cs_base, pc; uint32_t flags; - uint32_t cflags = 1; - uint32_t cf_mask = cflags & CF_HASH_MASK; + uint32_t cflags = (curr_cflags(cpu) & ~CF_PARALLEL) | 1; int tb_exit; if (sigsetjmp(cpu->jmp_env, 0) == 0) { @@ -260,7 +259,7 @@ void cpu_exec_step_atomic(CPUState *cpu) cpu->running = true; cpu_get_tb_cpu_state(env, &pc, &cs_base, &flags); - tb = tb_lookup(cpu, pc, cs_base, flags, cf_mask); + tb = tb_lookup(cpu, pc, cs_base, flags, cflags); if (tb == NULL) { mmap_lock(); @@ -497,7 +496,7 @@ static inline bool cpu_handle_exception(CPUState *cpu, int *ret) if (replay_has_exception() && cpu_neg(cpu)->icount_decr.u16.low + cpu->icount_extra == 0) { /* Execute just one insn to trigger exception pending in the log */ - cpu->cflags_next_tb = (curr_cflags() & ~CF_USE_ICOUNT) | 1; + cpu->cflags_next_tb = (curr_cflags(cpu) & ~CF_USE_ICOUNT) | 1; } #endif return false; @@ -794,7 +793,7 @@ int cpu_exec(CPUState *cpu) have CF_INVALID set, -1 is a convenient invalid value that does not require tcg headers for cpu_common_reset. */ if (cflags == -1) { - cflags = curr_cflags(); + cflags = curr_cflags(cpu); } else { cpu->cflags_next_tb = -1; } diff --git a/accel/tcg/tcg-runtime.c b/accel/tcg/tcg-runtime.c index 05e3d52..99403e3 100644 --- a/accel/tcg/tcg-runtime.c +++ b/accel/tcg/tcg-runtime.c @@ -154,7 +154,7 @@ const void *HELPER(lookup_tb_ptr)(CPUArchState *env) cpu_get_tb_cpu_state(env, &pc, &cs_base, &flags); - tb = tb_lookup(cpu, pc, cs_base, flags, curr_cflags()); + tb = tb_lookup(cpu, pc, cs_base, flags, curr_cflags(cpu)); if (tb == NULL) { return tcg_code_gen_epilogue; } diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index bbd919a..f29b47f 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -2194,7 +2194,7 @@ 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->cflags_next_tb = 1 | curr_cflags(cpu); mmap_unlock(); cpu_loop_exit_noexc(cpu); } @@ -2362,7 +2362,7 @@ 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->cflags_next_tb = 1 | curr_cflags(cpu); return true; } #endif @@ -2438,7 +2438,7 @@ 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() | CF_MEMI_ONLY | CF_LAST_IO | n; + cpu->cflags_next_tb = 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/include/exec/exec-all.h b/include/exec/exec-all.h index b7b3c0e..1a69c07 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -519,10 +519,12 @@ static inline uint32_t tb_cflags(const TranslationBlock *tb) } /* current cflags for hashing/comparison */ -static inline uint32_t curr_cflags(void) +static inline uint32_t curr_cflags(CPUState *cpu) { - return (parallel_cpus ? CF_PARALLEL : 0) - | (icount_enabled() ? CF_USE_ICOUNT : 0); + uint32_t cflags = deposit32(0, CF_CLUSTER_SHIFT, 8, cpu->cluster_index); + cflags |= parallel_cpus ? CF_PARALLEL : 0; + cflags |= icount_enabled() ? CF_USE_ICOUNT : 0; + return cflags; } /* TranslationBlock invalidate API */ diff --git a/include/exec/tb-lookup.h b/include/exec/tb-lookup.h index c3f5d81..1c92fe0 100644 --- a/include/exec/tb-lookup.h +++ b/include/exec/tb-lookup.h @@ -27,9 +27,6 @@ static inline TranslationBlock *tb_lookup(CPUState *cpu, target_ulong pc, hash = tb_jmp_cache_hash_func(pc); tb = qatomic_rcu_read(&cpu->tb_jmp_cache[hash]); - cf_mask &= ~CF_CLUSTER_MASK; - cf_mask |= cpu->cluster_index << CF_CLUSTER_SHIFT; - if (likely(tb && tb->pc == pc && tb->cs_base == cs_base && diff --git a/softmmu/physmem.c b/softmmu/physmem.c index 19e0aa9..7e8b0fa 100644 --- a/softmmu/physmem.c +++ b/softmmu/physmem.c @@ -937,7 +937,7 @@ 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->cflags_next_tb = 1 | curr_cflags(cpu); mmap_unlock(); if (ra) { cpu_restore_state(cpu, ra, true); |