diff options
Diffstat (limited to 'tcg/tcg.h')
| -rw-r--r-- | tcg/tcg.h | 20 |
1 files changed, 13 insertions, 7 deletions
@@ -129,6 +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" @@ -188,6 +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 */ @@ -525,6 +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; @@ -551,10 +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. */ @@ -570,9 +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; @@ -619,8 +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); |