diff options
Diffstat (limited to 'tcg/tcg.h')
| -rw-r--r-- | tcg/tcg.h | 50 |
1 files changed, 42 insertions, 8 deletions
@@ -66,7 +66,8 @@ typedef uint64_t TCGRegSet; #if TCG_TARGET_REG_BITS == 32 /* Turn some undef macros into false macros. */ -#define TCG_TARGET_HAS_trunc_shr_i32 0 +#define TCG_TARGET_HAS_extrl_i64_i32 0 +#define TCG_TARGET_HAS_extrh_i64_i32 0 #define TCG_TARGET_HAS_div_i64 0 #define TCG_TARGET_HAS_rem_i64 0 #define TCG_TARGET_HAS_div2_i64 0 @@ -128,6 +129,12 @@ typedef uint64_t TCGRegSet; # error "Missing unsigned widening multiply" #endif +#ifndef TARGET_INSN_START_EXTRA_WORDS +# define TARGET_INSN_START_WORDS 1 +#else +# define TARGET_INSN_START_WORDS (1 + TARGET_INSN_START_EXTRA_WORDS) +#endif + typedef enum TCGOpcode { #define DEF(name, oargs, iargs, cargs, flags) INDEX_op_ ## name, #include "tcg-opc.h" @@ -187,6 +194,7 @@ typedef struct TCGPool { #define TCG_POOL_CHUNK_SIZE 32768 #define TCG_MAX_TEMPS 512 +#define TCG_MAX_INSNS 512 /* when the size of the arguments of a called function is smaller than this value, they are statically allocated in the TB stack frame */ @@ -524,6 +532,7 @@ struct TCGContext { int64_t del_op_count; int64_t code_in_len; int64_t code_out_len; + int64_t search_out_len; int64_t interm_time; int64_t code_time; int64_t la_time; @@ -550,10 +559,11 @@ struct TCGContext { void *code_gen_prologue; void *code_gen_buffer; size_t code_gen_buffer_size; - /* threshold to flush the translated code buffer */ - size_t code_gen_buffer_max_size; void *code_gen_ptr; + /* Threshold to flush the translated code buffer. */ + void *code_gen_highwater; + TBContext tb_ctx; /* The TCGBackendData structure is private to tcg-target.c. */ @@ -569,9 +579,8 @@ struct TCGContext { TCGOp gen_op_buf[OPC_BUF_SIZE]; TCGArg gen_opparam_buf[OPPARAM_BUF_SIZE]; - target_ulong gen_opc_pc[OPC_BUF_SIZE]; - uint16_t gen_opc_icount[OPC_BUF_SIZE]; - uint8_t gen_opc_instr_start[OPC_BUF_SIZE]; + uint16_t gen_insn_end_off[TCG_MAX_INSNS]; + target_ulong gen_insn_data[TCG_MAX_INSNS][TARGET_INSN_START_WORDS]; }; extern TCGContext tcg_ctx; @@ -594,6 +603,10 @@ void *tcg_malloc_internal(TCGContext *s, int size); void tcg_pool_reset(TCGContext *s); void tcg_pool_delete(TCGContext *s); +void tb_lock(void); +void tb_unlock(void); +void tb_lock_reset(void); + static inline void *tcg_malloc(int size) { TCGContext *s = &tcg_ctx; @@ -614,8 +627,6 @@ void tcg_prologue_init(TCGContext *s); void tcg_func_start(TCGContext *s); int tcg_gen_code(TCGContext *s, tcg_insn_unit *gen_code_buf); -int tcg_gen_code_search_pc(TCGContext *s, tcg_insn_unit *gen_code_buf, - long offset); void tcg_set_frame(TCGContext *s, int reg, intptr_t start, intptr_t size); @@ -985,25 +996,48 @@ void helper_be_stl_mmu(CPUArchState *env, target_ulong addr, uint32_t val, void helper_be_stq_mmu(CPUArchState *env, target_ulong addr, uint64_t val, TCGMemOpIdx oi, uintptr_t retaddr); +uint8_t helper_ret_ldb_cmmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr); +uint16_t helper_le_ldw_cmmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr); +uint32_t helper_le_ldl_cmmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr); +uint64_t helper_le_ldq_cmmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr); +uint16_t helper_be_ldw_cmmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr); +uint32_t helper_be_ldl_cmmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr); +uint64_t helper_be_ldq_cmmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr); + /* Temporary aliases until backends are converted. */ #ifdef TARGET_WORDS_BIGENDIAN # define helper_ret_ldsw_mmu helper_be_ldsw_mmu # define helper_ret_lduw_mmu helper_be_lduw_mmu # define helper_ret_ldsl_mmu helper_be_ldsl_mmu # define helper_ret_ldul_mmu helper_be_ldul_mmu +# define helper_ret_ldl_mmu helper_be_ldul_mmu # define helper_ret_ldq_mmu helper_be_ldq_mmu # define helper_ret_stw_mmu helper_be_stw_mmu # define helper_ret_stl_mmu helper_be_stl_mmu # define helper_ret_stq_mmu helper_be_stq_mmu +# define helper_ret_ldw_cmmu helper_be_ldw_cmmu +# define helper_ret_ldl_cmmu helper_be_ldl_cmmu +# define helper_ret_ldq_cmmu helper_be_ldq_cmmu #else # define helper_ret_ldsw_mmu helper_le_ldsw_mmu # define helper_ret_lduw_mmu helper_le_lduw_mmu # define helper_ret_ldsl_mmu helper_le_ldsl_mmu # define helper_ret_ldul_mmu helper_le_ldul_mmu +# define helper_ret_ldl_mmu helper_le_ldul_mmu # define helper_ret_ldq_mmu helper_le_ldq_mmu # define helper_ret_stw_mmu helper_le_stw_mmu # define helper_ret_stl_mmu helper_le_stl_mmu # define helper_ret_stq_mmu helper_le_stq_mmu +# define helper_ret_ldw_cmmu helper_le_ldw_cmmu +# define helper_ret_ldl_cmmu helper_le_ldl_cmmu +# define helper_ret_ldq_cmmu helper_le_ldq_cmmu #endif #endif /* CONFIG_SOFTMMU */ |