#endif
ARMMMUIdx mmu_idx; /* MMU index to use for normal loads/stores */
bool ns; /* Use non-secure CPREG bank on access */
- bool cpacr_fpen; /* FP enabled via CPACR.FPEN */
+ int fp_excp_el; /* FP exception EL or 0 if enabled */
+ /* Flag indicating that exceptions from secure mode are routed to EL3. */
+ bool secure_routed_to_el3;
bool vfp_enabled; /* FP enabled via FPSCR.EN */
int vec_len;
int vec_stride;
TCGv_i64 tmp_a64[TMP_A64_MAX];
} DisasContext;
+typedef struct DisasCompare {
+ TCGCond cond;
+ TCGv_i32 value;
+ bool value_global;
+} DisasCompare;
+
+/* Share the TCG temporaries common between 32 and 64 bit modes. */
extern TCGv_ptr cpu_env;
+extern TCGv_i32 cpu_NF, cpu_ZF, cpu_CF, cpu_VF;
+extern TCGv_i64 cpu_exclusive_addr;
+extern TCGv_i64 cpu_exclusive_val;
+#ifdef CONFIG_USER_ONLY
+extern TCGv_i64 cpu_exclusive_test;
+extern TCGv_i32 cpu_exclusive_info;
+#endif
static inline int arm_dc_feature(DisasContext *dc, int feature)
{
return s->mmu_idx;
}
+/* Function used to determine the target exception EL when otherwise not known
+ * or default.
+ */
+static inline int default_exception_el(DisasContext *s)
+{
+ /* If we are coming from secure EL0 in a system with a 32-bit EL3, then
+ * there is no secure EL1, so we route exceptions to EL3. Otherwise,
+ * exceptions can only be routed to ELs above 1, so we target the higher of
+ * 1 or the current EL.
+ */
+ return (s->mmu_idx == ARMMMUIdx_S1SE0 && s->secure_routed_to_el3)
+ ? 3 : MAX(1, s->current_el);
+}
+
/* target-specific extra values for is_jmp */
/* These instructions trap after executing, so the A32/T32 decoder must
* defer them until after the conditional execution state has been updated.
#define DISAS_WFE 7
#define DISAS_HVC 8
#define DISAS_SMC 9
+#define DISAS_YIELD 10
#ifdef TARGET_AARCH64
void a64_translate_init(void);
-void gen_intermediate_code_internal_a64(ARMCPU *cpu,
- TranslationBlock *tb,
- bool search_pc);
+void gen_intermediate_code_a64(ARMCPU *cpu, TranslationBlock *tb);
void gen_a64_set_pc_im(uint64_t val);
void aarch64_cpu_dump_state(CPUState *cs, FILE *f,
fprintf_function cpu_fprintf, int flags);
{
}
-static inline void gen_intermediate_code_internal_a64(ARMCPU *cpu,
- TranslationBlock *tb,
- bool search_pc)
+static inline void gen_intermediate_code_a64(ARMCPU *cpu, TranslationBlock *tb)
{
}
}
#endif
+void arm_test_cc(DisasCompare *cmp, int cc);
+void arm_free_cc(DisasCompare *cmp);
+void arm_jump_cc(DisasCompare *cmp, TCGLabel *label);
void arm_gen_test_cc(int cc, TCGLabel *label);
#endif /* TARGET_ARM_TRANSLATE_H */