sim/v850/simops.h

   1 #ifndef SIMOPS_H
   2 #define SIMOPS_H
   3
   4 #include "sim-fpu.h"
   5
   6 int OP_380 (void);
   7 int OP_480 (void);
   8 int OP_501 (void);
   9 int OP_700 (void);
  10 int OP_720 (void);
  11 int OP_10720 (void);
  12 int OP_740 (void);
  13 int OP_760 (void);
  14 int OP_10760 (void);
  15 int OP_1C0 (void);
  16 int OP_240 (void);
  17 int OP_600 (void);
  18 int OP_1A0 (void);
  19 int OP_180 (void);
  20 int OP_E0 (void);
  21 int OP_2E0 (void);
  22 int OP_6E0 (void);
  23 int OP_1E0 (void);
  24 int OP_260 (void);
  25 int OP_7E0 (void);
  26 int OP_C0 (void);
  27 int OP_220 (void);
  28 int OP_A0 (void);
  29 int OP_660 (void);
  30 int OP_80 (void);
  31 int OP_160 (void);
  32 int OP_200 (void);
  33 int OP_640 (void);
  34 int OP_2A0 (void);
  35 int OP_A007E0 (void);
  36 int OP_2C0 (void);
  37 int OP_C007E0 (void);
  38 int OP_280 (void);
  39 int OP_8007E0 (void);
  40 int OP_100 (void);
  41 int OP_680 (void);
  42 int OP_140 (void);
  43 int OP_6C0 (void);
  44 int OP_120 (void);
  45 int OP_6A0 (void);
  46 int OP_20 (void);
  47 int OP_7C0 (void);
  48 int OP_47C0 (void);
  49 int OP_87C0 (void);
  50 int OP_C7C0 (void);
  51 int OP_16007E0 (void);
  52 int OP_16087E0 (void);
  53 int OP_12007E0 (void);
  54 int OP_10007E0 (void);
  55 int OP_E607E0 (void);
  56 int OP_22207E0 (void);
  57 int OP_E407E0 (void);
  58 int OP_E207E0 (void);
  59 int OP_E007E0 (void);
  60 int OP_20007E0 (void);
  61 int OP_1C207E0 (void);
  62 int OP_1C007E0 (void);
  63 int OP_18207E0 (void);
  64 int OP_18007E0 (void);
  65 int OP_2C207E0 (void);
  66 int OP_2C007E0 (void);
  67 int OP_28207E0 (void);
  68 int OP_28007E0 (void);
  69 int OP_24207E0 (void);
  70 int OP_24007E0 (void);
  71 int OP_107E0 (void);
  72 int OP_10780 (void);
  73 int OP_1B0780 (void);
  74 int OP_130780 (void);
  75 int OP_B0780 (void);
  76 int OP_30780 (void);
  77 int OP_22007E0 (void);
  78 int OP_307F0 (void);
  79 int OP_107F0 (void);
  80 int OP_307E0 (void);
  81
  82 int v850_float_compare(SIM_DESC sd, int cmp, sim_fpu wop1, sim_fpu wop2, int double_op_p);
  83
  84 /* MEMORY ACCESS */
  85 uint32_t load_data_mem(SIM_DESC sd, address_word addr, int len);
  86 void store_data_mem(SIM_DESC sd, address_word addr, int len, uint32_t data);
  87
  88 unsigned long Add32 (unsigned long a1, unsigned long a2, int * carry);
  89
  90 /* FPU */
  91
  92 /*
  93   FPU: update FPSR flags
  94   invalid, inexact, overflow, underflow
  95  */
  96
  97 extern void check_invalid_snan (SIM_DESC sd, sim_fpu_status, unsigned int);
  98
  99 #define check_cvt_fi(sd, status, double_op_p)                   \
 100         update_fpsr (sd, status, FPSR_XEV | FPSR_XEI, double_op_p)
 101
 102 #define check_cvt_if(sd, status, double_op_p)                   \
 103         update_fpsr (sd, status, FPSR_XEI, double_op_p)
 104
 105 #define check_cvt_ff(sd, status, double_op_p)                   \
 106         update_fpsr (sd, status, FPSR_XEV | FPSR_XEI | FPSR_XEO | FPSR_XEU, double_op_p)
 107
 108 extern void update_fpsr (SIM_DESC sd, sim_fpu_status, unsigned int, unsigned int);
 109
 110
 111 /*
 112   Exception
 113  */
 114 void  SignalException (SIM_DESC sd);
 115 void  SignalExceptionFPE (SIM_DESC sd, unsigned int double_op_p);
 116
 117 int mpu_load_mem_test (SIM_DESC sd, unsigned int addr, int len, int base_reg);
 118 int mpu_store_mem_test (SIM_DESC sd, unsigned int addr, int len, int base_reg);
 119
 120 void v850_sar (SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p);
 121 void v850_shl (SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p);
 122 void v850_rotl (SIM_DESC sd, unsigned int, unsigned int, unsigned int *);
 123 void v850_bins (SIM_DESC sd, unsigned int, unsigned int, unsigned int, unsigned int *);
 124 void v850_shr (SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p);
 125 void v850_satadd (SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p);
 126 void v850_satsub (SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p);
 127 void v850_div (SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p, unsigned int *op3p);
 128 void v850_divu (SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p, unsigned int *op3p);
 129
 130 #endif