#ifndef _ORC_EXECUTOR_H_ #define _ORC_EXECUTOR_H_ #include #include ORC_BEGIN_DECLS typedef struct _OrcOpcodeExecutor OrcOpcodeExecutor; typedef struct _OrcExecutor OrcExecutor; typedef struct _OrcExecutorAlt OrcExecutorAlt; typedef void (*OrcOpcodeEmulateFunc)(OrcOpcodeExecutor *ex, void *user); typedef void (*OrcOpcodeEmulateNFunc)(OrcOpcodeExecutor *ex, int index, int n); typedef void (*OrcOpcodeEmulate16Func)(OrcOpcodeExecutor *ex); typedef void (*OrcExecutorFunc)(OrcExecutor *ex); /** * OrcOpcodeExecutor: * * The OrcOpcodeExecutor structure has no public members */ struct _OrcOpcodeExecutor { /*< private >*/ int src_values[ORC_STATIC_OPCODE_N_SRC]; int dest_values[ORC_STATIC_OPCODE_N_DEST]; OrcOpcodeEmulateNFunc emulateN; void *src_ptrs[ORC_STATIC_OPCODE_N_SRC]; void *dest_ptrs[ORC_STATIC_OPCODE_N_DEST]; int shift; }; /** * OrcExecutor: * */ struct _OrcExecutor { /*< private >*/ OrcProgram *program; int n; int counter1; int counter2; int counter3; void *arrays[ORC_N_VARIABLES]; int params[ORC_N_VARIABLES]; int accumulators[4]; /* exec pointer is stored in arrays[ORC_VAR_A1] */ /* OrcCode pointer is stored in arrays[ORC_VAR_A2] */ /* row pointers are stored in arrays[i+ORC_VAR_C1] */ /* the stride for arrays[x] is stored in params[x] */ /* m is stored in params[ORC_VAR_A1] */ /* m_index is stored in params[ORC_VAR_A2] */ /* elapsed time is stored in params[ORC_VAR_A3] */ /* high half of params is stored in params[ORC_VAR_T1..] */ }; /* the alternate view of OrcExecutor */ struct _OrcExecutorAlt { /*< private >*/ OrcProgram *program; int n; int counter1; int counter2; int counter3; void *arrays[ORC_N_ARRAYS]; OrcExecutorFunc exec; OrcCode *code; void *unused1[ORC_N_VARIABLES - ORC_N_ARRAYS - 2]; int strides[ORC_N_ARRAYS]; int m; int m_index; int time; int unused2; int unused4[8]; int params[ORC_VAR_T1-ORC_VAR_P1]; int params_hi[ORC_VAR_T1-ORC_VAR_P1]; int unused3[ORC_N_VARIABLES - ORC_VAR_T9]; int accumulators[4]; }; #define ORC_EXECUTOR_EXEC(ex) ((OrcExecutorFunc)((ex)->arrays[ORC_VAR_A1])) #define ORC_EXECUTOR_M(ex) ((ex)->params[ORC_VAR_A1]) #define ORC_EXECUTOR_M_INDEX(ex) ((ex)->params[ORC_VAR_A2]) #define ORC_EXECUTOR_TIME(ex) ((ex)->params[ORC_VAR_A3]) OrcExecutor * orc_executor_new (OrcProgram *program); void orc_executor_free (OrcExecutor *ex); void orc_executor_set_program (OrcExecutor *ex, OrcProgram *program); void orc_executor_set_array (OrcExecutor *ex, int var, void *ptr); void orc_executor_set_stride (OrcExecutor *ex, int var, int stride); void orc_executor_set_array_str (OrcExecutor *ex, const char *name, void *ptr); void orc_executor_set_param (OrcExecutor *ex, int var, int value); void orc_executor_set_param_str (OrcExecutor *ex, const char *name, int value); void orc_executor_set_param_float (OrcExecutor *ex, int var, float value); void orc_executor_set_param_int64 (OrcExecutor *ex, int var, orc_int64 value); void orc_executor_set_param_double (OrcExecutor *ex, int var, double value); int orc_executor_get_accumulator (OrcExecutor *ex, int var); int orc_executor_get_accumulator_str (OrcExecutor *ex, const char *name); void orc_executor_set_n (OrcExecutor *ex, int n); void orc_executor_set_m (OrcExecutor *ex, int m); void orc_executor_emulate (OrcExecutor *ex); void orc_executor_run (OrcExecutor *ex); void orc_executor_run_backup (OrcExecutor *ex); ORC_END_DECLS #endif