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Diffstat (limited to 'gst/goom/goomsl_private.h')
| -rw-r--r-- | gst/goom/goomsl_private.h | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/gst/goom/goomsl_private.h b/gst/goom/goomsl_private.h new file mode 100644 index 00000000..8be15157 --- /dev/null +++ b/gst/goom/goomsl_private.h @@ -0,0 +1,251 @@ +#ifndef _GSL_PRIVATE_H +#define _GSL_PRIVATE_H + +/* -- internal use -- */ + +#include "goomsl.h" + +#ifdef USE_JITC_X86 +#include "jitc_x86.h" +#endif + +#include "goomsl_heap.h" + +/* {{{ type of nodes */ +#define EMPTY_NODE 0 +#define CONST_INT_NODE 1 +#define CONST_FLOAT_NODE 2 +#define CONST_PTR_NODE 3 +#define VAR_NODE 4 +#define PARAM_NODE 5 +#define READ_PARAM_NODE 6 +#define OPR_NODE 7 +/* }}} */ +/* {{{ type of operations */ +#define OPR_SET 1 +#define OPR_IF 2 +#define OPR_WHILE 3 +#define OPR_BLOCK 4 +#define OPR_ADD 5 +#define OPR_MUL 6 +#define OPR_EQU 7 +#define OPR_NOT 8 +#define OPR_LOW 9 +#define OPR_DIV 10 +#define OPR_SUB 11 +#define OPR_FUNC_INTRO 12 +#define OPR_FUNC_OUTRO 13 +#define OPR_CALL 14 +#define OPR_EXT_CALL 15 +#define OPR_PLUS_EQ 16 +#define OPR_SUB_EQ 17 +#define OPR_MUL_EQ 18 +#define OPR_DIV_EQ 19 +#define OPR_CALL_EXPR 20 +#define OPR_AFFECT_LIST 21 +#define OPR_FOREACH 22 +#define OPR_VAR_LIST 23 + +/* }}} */ + +typedef struct _ConstIntNodeType { /* {{{ */ + int val; +} ConstIntNodeType; /* }}} */ +typedef struct _ConstFloatNodeType { /* {{{ */ + float val; +} ConstFloatNodeType; /* }}} */ +typedef struct _ConstPtrNodeType { /* {{{ */ + int id; +} ConstPtrNodeType; /* }}} */ +typedef struct _OprNodeType { /* {{{ */ + int type; + int nbOp; + struct _NODE_TYPE *op[3]; /* maximal number of operand needed */ + struct _NODE_TYPE *next; +} OprNodeType; /* }}} */ +typedef struct _NODE_TYPE { /* {{{ */ + int type; + char *str; + GoomHash *vnamespace; + int line_number; + union { + ConstIntNodeType constInt; + ConstFloatNodeType constFloat; + ConstPtrNodeType constPtr; + OprNodeType opr; + } unode; +} NodeType; /* }}} */ +typedef struct _INSTRUCTION_DATA { /* {{{ */ + + union { + void *var; + int *var_int; + int *var_ptr; + float *var_float; + int jump_offset; + struct _ExternalFunctionStruct *external_function; + } udest; + + union { + void *var; + int *var_int; + int *var_ptr; + float *var_float; + int value_int; + int value_ptr; + float value_float; + } usrc; +} InstructionData; +/* }}} */ +typedef struct _INSTRUCTION { /* {{{ */ + + int id; + InstructionData data; + GoomSL *parent; + const char *name; /* name of the instruction */ + + char **params; /* parametres de l'instruction */ + GoomHash **vnamespace; + int *types; /* type des parametres de l'instruction */ + int cur_param; + int nb_param; + + int address; + char *jump_label; + char *nop_label; + + int line_number; + +} Instruction; +/* }}} */ +typedef struct _INSTRUCTION_FLOW { /* {{{ */ + + Instruction **instr; + int number; + int tabsize; + GoomHash *labels; +} InstructionFlow; +/* }}} */ +typedef struct _FAST_INSTRUCTION { /* {{{ */ + int id; + InstructionData data; + Instruction *proto; +} FastInstruction; +/* }}} */ +typedef struct _FastInstructionFlow { /* {{{ */ + int number; + FastInstruction *instr; + void *mallocedInstr; +} FastInstructionFlow; +/* }}} */ +typedef struct _ExternalFunctionStruct { /* {{{ */ + GoomSL_ExternalFunction function; + GoomHash *vars; + int is_extern; +} ExternalFunctionStruct; +/* }}} */ +typedef struct _Block { + int data; + int size; +} Block; +typedef struct _GSL_StructField { /* {{{ */ + int type; + char name[256]; + int offsetInStruct; /* Where this field is stored... */ +} GSL_StructField; + /* }}} */ +typedef struct _GSL_Struct { /* {{{ */ + int nbFields; + GSL_StructField *fields[64]; + int size; + Block iBlock[64]; + Block fBlock[64]; +} GSL_Struct; + /* }}} */ +struct _GoomSL { /* {{{ */ + int num_lines; + Instruction *instr; /* instruction en cours de construction */ + + InstructionFlow *iflow; /* flow d'instruction 'normal' */ + FastInstructionFlow *fastiflow; /* flow d'instruction optimise */ + + GoomHash *vars; /* table de variables */ + int currentNS; + GoomHash *namespaces[16]; + + GoomHash *functions; /* table des fonctions externes */ + + GoomHeap *data_heap; /* GSL Heap-like memory space */ + + int nbStructID; + GoomHash *structIDS; + GSL_Struct **gsl_struct; + int gsl_struct_size; + + int nbPtr; + int ptrArraySize; + void **ptrArray; + + int compilationOK; +#ifdef USE_JITC_X86 + JitcX86Env *jitc; + JitcFunc jitc_func; +#endif +}; /* }}} */ + +extern GoomSL *currentGoomSL; + +Instruction *gsl_instr_init(GoomSL *parent, const char *name, int id, int nb_param, int line_number); +void gsl_instr_add_param(Instruction *_this, char *param, int type); +void gsl_instr_set_namespace(Instruction *_this, GoomHash *ns); + +void gsl_declare_task(const char *name); +void gsl_declare_external_task(const char *name); + +int gsl_type_of_var(GoomHash *namespace, const char *name); + +void gsl_enternamespace(const char *name); +void gsl_reenternamespace(GoomHash *ns); +GoomHash *gsl_leavenamespace(void); +GoomHash *gsl_find_namespace(const char *name); + +void gsl_commit_compilation(void); + +/* #define TYPE_PARAM 1 */ + +#define FIRST_RESERVED 0x80000 + +#define TYPE_INTEGER 0x90001 +#define TYPE_FLOAT 0x90002 +#define TYPE_VAR 0x90003 +#define TYPE_PTR 0x90004 +#define TYPE_LABEL 0x90005 + +#define TYPE_OP_EQUAL 6 +#define TYPE_IVAR 0xa0001 +#define TYPE_FVAR 0xa0002 +#define TYPE_PVAR 0xa0003 +#define TYPE_SVAR 0xa0004 + +#define INSTR_JUMP 6 +#define INSTR_JZERO 29 +#define INSTR_CALL 36 +#define INSTR_RET 37 +#define INSTR_EXT_CALL 38 +#define INSTR_JNZERO 40 + +#define INSTR_SET 0x80001 +#define INSTR_INT 0x80002 +#define INSTR_FLOAT 0x80003 +#define INSTR_PTR 0x80004 +#define INSTR_LABEL 0x80005 +#define INSTR_ISLOWER 0x80006 +#define INSTR_ADD 0x80007 +#define INSTR_MUL 0x80008 +#define INSTR_DIV 0x80009 +#define INSTR_SUB 0x80010 +#define INSTR_ISEQUAL 0x80011 +#define INSTR_NOT 0x80012 + + +#endif |