Shamusworld >> Repos - virtualjaguar/blob - src/include/gpu2.h

   1 //void gpu2_exec(int);
   2 void gpu2_init(void);
   3 //void gpu2_interrupt(int);
   4 //void gpu2_set_regbank(int);
   5 //int gpu2_get_regbank(void);
   6
   7 /*typedef struct {
   8         signed int r0[32];
   9         signed int r1[32];
  10         UINT8 z;
  11         UINT8 n;
  12         UINT8 c;
  13         UINT8 flags;
  14         UINT32 pc;
  15         UINT32 remain;
  16         int acc;
  17         UINT32 hidata;
  18         UINT32 matrix_address;
  19         UINT32 matrix_size;
  20         UINT32 irq_enable[6];
  21         UINT32 irq_active[6];
  22         UINT32 active;
  23         UINT32 imask;
  24         UINT32 regbank;
  25         UINT32 bcmd;
  26         signed int* reg;
  27         signed int* alt;
  28         UINT32 r;
  29         UINT32 divide;
  30         UINT32 single_step;
  31         UINT32 interrupt_stack[8];
  32         int i_pointer;
  33 } GPUSTATE;*/
  34
  35 //extern GPUSTATE gpustate;
  36
  37 //extern void (* gpu2_opcode[64])();
  38
  39 void opcode_add(void);
  40 void opcode_addc(void);
  41 void opcode_addq(void);
  42 void opcode_addqt(void);
  43 void opcode_sub(void);
  44 void opcode_subc(void);
  45 void opcode_subq(void);
  46 void opcode_subqt(void);
  47 void opcode_neg(void);
  48 void opcode_and(void);
  49 void opcode_or(void);
  50 void opcode_xor(void);
  51 void opcode_not(void);
  52 void opcode_btst(void);
  53 void opcode_bset(void);
  54 void opcode_bclr(void);
  55 void opcode_mult(void);
  56 void opcode_imult(void);
  57 void opcode_imultn(void);
  58 void opcode_resmac(void);
  59 void opcode_imacn(void);
  60 void opcode_div(void);
  61 void opcode_abs(void);
  62 void opcode_sh(void);
  63 void opcode_shlq(void);
  64 void opcode_shrq(void);
  65 void opcode_sha(void);
  66 void opcode_sharq(void);
  67 void opcode_ror(void);
  68 void opcode_rorq(void);
  69 void opcode_cmp(void);
  70 void opcode_cmpq(void);
  71 void opcode_sat8(void);
  72 void opcode_sat16(void);
  73 void opcode_move(void);
  74 void opcode_moveq(void);
  75 void opcode_moveta(void);
  76 void opcode_movefa(void);
  77 void opcode_movei(void);
  78 void opcode_loadb(void);
  79 void opcode_loadw(void);
  80 void opcode_load(void);
  81 void opcode_loadp(void);
  82 void opcode_load_r14_indexed(void);
  83 void opcode_load_r15_indexed(void);
  84 void opcode_storeb(void);
  85 void opcode_storew(void);
  86 void opcode_store(void);
  87 void opcode_storep(void);
  88 void opcode_store_r14_indexed(void);
  89 void opcode_store_r15_indexed(void);
  90 void opcode_move_pc(void);
  91 void opcode_jump(void);
  92 void opcode_jr(void);
  93 void opcode_mmult(void);
  94 void opcode_mtoi(void);
  95 void opcode_normi(void);
  96 void opcode_nop(void);
  97 void opcode_load_r14_ri(void);
  98 void opcode_load_r15_ri(void);
  99 void opcode_store_r14_ri(void);
 100 void opcode_store_r15_ri(void);
 101 void opcode_sat24(void);
 102 void opcode_pack(void);
 103
 104 void (* gpu2_opcode[64])()=
 105 {
 106         opcode_add,                                     opcode_addc,                            opcode_addq,                            opcode_addqt,
 107         opcode_sub,                                     opcode_subc,                            opcode_subq,                            opcode_subqt,
 108         opcode_neg,                                     opcode_and,                                     opcode_or,                                      opcode_xor,
 109         opcode_not,                                     opcode_btst,                            opcode_bset,                            opcode_bclr,
 110         opcode_mult,                            opcode_imult,                           opcode_imultn,                          opcode_resmac,
 111         opcode_imacn,                           opcode_div,                                     opcode_abs,                                     opcode_sh,
 112         opcode_shlq,                            opcode_shrq,                            opcode_sha,                                     opcode_sharq,
 113         opcode_ror,                                     opcode_rorq,                            opcode_cmp,                                     opcode_cmpq,
 114         opcode_sat8,                            opcode_sat16,                           opcode_move,                            opcode_moveq,
 115         opcode_moveta,                          opcode_movefa,                          opcode_movei,                           opcode_loadb,
 116         opcode_loadw,                           opcode_load,                            opcode_loadp,                           opcode_load_r14_indexed,
 117         opcode_load_r15_indexed,        opcode_storeb,                          opcode_storew,                          opcode_store,
 118         opcode_storep,                          opcode_store_r14_indexed,       opcode_store_r15_indexed,       opcode_move_pc,
 119         opcode_jump,                            opcode_jr,                                      opcode_mmult,                           opcode_mtoi,
 120         opcode_normi,                           opcode_nop,                                     opcode_load_r14_ri,                     opcode_load_r15_ri,
 121         opcode_store_r14_ri,            opcode_store_r15_ri,            opcode_sat24,                           opcode_pack,
 122 };