#include <immintrin.h>
#endif
+#include <inttypes.h>
+#include <stdint.h>
+
+#define PC_FMT "PC 0x%08"PRIx32
+
#define ARRAY_SIZE(x) (sizeof(x) ? sizeof(x) / sizeof((x)[0]) : 0)
#define GENMASK(h, l) \
#define SET_DEFAULT_ELM(table, value) [0] = NULL
#endif
-#define fallthrough do {} while (0) /* fall-through */
+#if __has_attribute(__fallthrough__)
+# define fallthrough __attribute__((__fallthrough__))
+#else
+# define fallthrough do {} while (0) /* fallthrough */
+#endif
#define container_of(ptr, type, member) \
((type *)((void *)(ptr) - offsetof(type, member)))
#define BLOCK_IS_DEAD BIT(3)
#define BLOCK_IS_MEMSET BIT(4)
#define BLOCK_NO_OPCODE_LIST BIT(5)
+#define BLOCK_PRELOAD_PC BIT(6)
#define RAM_SIZE 0x200000
#define BIOS_SIZE 0x80000
struct lightrec_branch local_branches[512];
struct lightrec_branch_target targets[512];
+ u16 movi_temp[32];
unsigned int nb_local_branches;
unsigned int nb_targets;
unsigned int cycles;
struct lightrec_state {
struct lightrec_registers regs;
u32 temp_reg;
+ u32 curr_pc;
u32 next_pc;
uintptr_t wrapper_regs[NUM_TEMPS];
u8 in_delay_slot_n;
u32 target_cycle;
u32 exit_flags;
u32 old_cycle_counter;
+ u32 cycles_per_op;
struct block *dispatcher, *c_wrapper_block;
void *c_wrappers[C_WRAPPERS_COUNT];
void *wrappers_eps[C_WRAPPERS_COUNT];
unsigned int nb_maps;
const struct lightrec_mem_map *maps;
uintptr_t offset_ram, offset_bios, offset_scratch, offset_io;
+ u32 opt_flags;
_Bool with_32bit_lut;
_Bool mirrors_mapped;
- _Bool invalidate_from_dma_only;
void *code_lut[];
};
offset += op_flag_no_ds(flags);
- return block->pc + (offset + imm << 2);
+ return block->pc + ((offset + imm) << 2);
}
static inline u32 get_branch_pc(const struct block *block, u16 offset, s16 imm)
offset -= op_flag_no_ds(flags);
- return block->pc + (offset + imm << 2);
+ return block->pc + ((offset + imm) << 2);
}
void lightrec_mtc(struct lightrec_state *state, union code op, u8 reg, u32 data);
void lightrec_free_opcode_list(struct lightrec_state *state,
struct opcode *list);
-__cnst unsigned int lightrec_cycles_of_opcode(union code code);
+unsigned int lightrec_cycles_of_opcode(const struct lightrec_state *state,
+ union code code);
static inline u8 get_mult_div_lo(union code c)
{
static inline _Bool can_sign_extend(s32 value, u8 order)
{
- return (u32)(value >> order - 1) + 1 < 2;
+ return ((u32)(value >> (order - 1)) + 1) < 2;
}
static inline _Bool can_zero_extend(u32 value, u8 order)
return op_flag_no_ds(list[i].flags) ? &list[i - 1] : &list[i + 1];
}
+static inline _Bool lightrec_store_next_pc(void)
+{
+ return NUM_REGS + NUM_TEMPS <= 4;
+}
+
#endif /* __LIGHTREC_PRIVATE_H__ */