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| author | Richard Henderson <richard.henderson@linaro.org> | 2022-08-15 15:13:05 -0500 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2022-10-04 12:13:12 -0700 |
| commit | a976a99a29755e8c7a275ac269db8a0a20d79e95 (patch) | |
| tree | 27277657c7c72c3e03b61ecd9011ba28ac4571da /include | |
| parent | 1d41a79b3c7573c941723455149cfadfe7c2ab37 (diff) | |
| download | qemu-a976a99a29755e8c7a275ac269db8a0a20d79e95.zip qemu-a976a99a29755e8c7a275ac269db8a0a20d79e95.tar.gz qemu-a976a99a29755e8c7a275ac269db8a0a20d79e95.tar.bz2 | |
include/hw/core: Create struct CPUJumpCache
Wrap the bare TranslationBlock pointer into a structure.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/exec/cpu-common.h | 1 | ||||
| -rw-r--r-- | include/hw/core/cpu.h | 15 | ||||
| -rw-r--r-- | include/qemu/typedefs.h | 1 |
3 files changed, 3 insertions, 14 deletions
diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h index d909429..c493510 100644 --- a/include/exec/cpu-common.h +++ b/include/exec/cpu-common.h @@ -38,6 +38,7 @@ void cpu_list_unlock(void); unsigned int cpu_list_generation_id_get(void); void tcg_flush_softmmu_tlb(CPUState *cs); +void tcg_flush_jmp_cache(CPUState *cs); void tcg_iommu_init_notifier_list(CPUState *cpu); void tcg_iommu_free_notifier_list(CPUState *cpu); diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h index 009dc0d..18ca701 100644 --- a/include/hw/core/cpu.h +++ b/include/hw/core/cpu.h @@ -236,9 +236,6 @@ struct kvm_run; struct hax_vcpu_state; struct hvf_vcpu_state; -#define TB_JMP_CACHE_BITS 12 -#define TB_JMP_CACHE_SIZE (1 << TB_JMP_CACHE_BITS) - /* work queue */ /* The union type allows passing of 64 bit target pointers on 32 bit @@ -369,8 +366,7 @@ struct CPUState { CPUArchState *env_ptr; IcountDecr *icount_decr_ptr; - /* Accessed in parallel; all accesses must be atomic */ - TranslationBlock *tb_jmp_cache[TB_JMP_CACHE_SIZE]; + CPUJumpCache *tb_jmp_cache; struct GDBRegisterState *gdb_regs; int gdb_num_regs; @@ -456,15 +452,6 @@ extern CPUTailQ cpus; extern __thread CPUState *current_cpu; -static inline void cpu_tb_jmp_cache_clear(CPUState *cpu) -{ - unsigned int i; - - for (i = 0; i < TB_JMP_CACHE_SIZE; i++) { - qatomic_set(&cpu->tb_jmp_cache[i], NULL); - } -} - /** * qemu_tcg_mttcg_enabled: * Check whether we are running MultiThread TCG or not. diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h index a4aee23..5f95169 100644 --- a/include/qemu/typedefs.h +++ b/include/qemu/typedefs.h @@ -41,6 +41,7 @@ typedef struct CoMutex CoMutex; typedef struct ConfidentialGuestSupport ConfidentialGuestSupport; typedef struct CPUAddressSpace CPUAddressSpace; typedef struct CPUArchState CPUArchState; +typedef struct CPUJumpCache CPUJumpCache; typedef struct CPUState CPUState; typedef struct CPUTLBEntryFull CPUTLBEntryFull; typedef struct DeviceListener DeviceListener; |