Changeset 15 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Constant

Timestamp:

Apr 5, 2007, 4:17:30 PM (17 years ago)

Author:

rosiere

Message:

Interface normalisé
Début du banc de registres multi niveaux

File:

• trunk/IPs/systemC/processor/Morpheo/Behavioural/Constant/Constant_OpenRISC.h (modified) (1 diff)

trunk/IPs/systemC/processor/Morpheo/Behavioural/Constant/Constant_OpenRISC.h

@@ -13 +13 @@
 namespace behavioural {
 namespace constant {
+#define                 _size_instruction             32
+#define                 _size_instruction_log2        5
 
   //------------------------------------------------------[ Control ]-----
-  typedef bool    Tcontrol_t;
+  typedef bool          Tcontrol_t;
 
+  //----------------------------------------------------[ Operation ]-----
+  typedef uint8_t       Toperation_t;
+#define                 _nb_operation                 32
+#define                 _size_operation               5
+
+#define                 _operation_none               0x0
+#define                 _operation_l_adds             0x1
+#define                 _operation_l_addu             0x2
+#define                 _operation_l_subs             0x3
+#define                 _operation_l_and              0x4
+#define                 _operation_l_or               0x5
+#define                 _operation_l_xor              0x6
+#define                 _operation_l_cmove            0x7
+#define                 _operation_l_read_imm         0x8
+#define                 _operation_l_movhi            0x9
+#define                 _operation_l_muls             0xa
+#define                 _operation_l_mulu             0xb
+#define                 _operation_l_divs             0xc
+#define                 _operation_l_divu             0xd
+#define                 _operation_l_exts             0xe
+#define                 _operation_l_extz             0xf
+#define                 _operation_l_ff1              0x10
+#define                 _operation_l_fl1              0x11
+#define                 _operation_l_sll              0x12
+#define                 _operation_l_sla              0x13
+#define                 _operation_l_srl              0x14
+#define                 _operation_l_ror              0x15
+#define                 _operation_l_cmp_eq           0x16
+#define                 _operation_l_cmp_ne           0x17
+#define                 _operation_l_cmp_ges          0x18
+#define                 _operation_l_cmp_geu          0x19
+#define                 _operation_l_cmp_gts          0x1a
+#define                 _operation_l_cmp_gtu          0x1b
+#define                 _operation_l_cmp_les          0x1c
+#define                 _operation_l_cmp_leu          0x1d
+#define                 _operation_l_cmp_lts          0x1e
+#define                 _operation_l_cmp_ltu          0x1f
+
+  //--------------------------------------------------[ destination ]-----
+  typedef uint8_t       Tdestination1_t;
+#define                 _size_destination1            4
+
+#define                  cst_DESTINATION1_NONE        0x0
+#define                 mask_DESTINATION1_GPR         0x1
+#define                 mask_DESTINATION1_MEMORY      0x2
+#define                 mask_DESTINATION1_SPR         0x4
+#define                 mask_DESTINATION1_MAC_UNIT    0x8
+  
+  typedef uint8_t       Tdestination2_t;
+#define                 _size_destination2  3
+
+#define                  cst_DESTINATION2_NONE        0x0
+#define                 mask_DESTINATION2_COMMIT      0x1
+#define                 mask_DESTINATION2_MEMORY      0x2
+#define                 mask_DESTINATION2_SPR         0x4
+  
+  //----------------------------------------------------[ exec_flag ]-----
+  typedef uint8_t       Texec_flag_t;
+#define                 _size_exec_flag               2
+
+#define                 mask_EXEC_FLAG_NONE           0x1
+#define                 mask_EXEC_FLAG_CARRY          0x1
+#define                 mask_EXEC_FLAG_FLAG           0x1
+#define                 mask_EXEC_FLAG_OVERFLOW       0x2
+
+  //---------------------------------------------------[ exec_excep ]-----
+  typedef bool          Texec_excep_t;
+#define                  _size_exec_excep             1
+
+#define                 mask_EXEC_EXCEP_NONE          0x0
+#define                 mask_EXEC_EXCEP_RANGE         0x1
+  
   //----------------------------------------------------[ Condition ]-----
-  typedef uint8_t Tcondition_t;
+  typedef uint8_t       Tcondition_t;
+#define                 _size_condition               3
     
-  const Tcondition_t    cst_CONDITION_NONE            = 0x0;           // None condition (jump)
-  const Tcondition_t    cst_CONDITION_F               = 0x2;           // Branch if Flag is set
-  const Tcondition_t    cst_CONDITION_NF              = 0x3;           // Branch if Flag is clear
-  const Tcondition_t    cst_CONDITION_REG             = 0x4;           // Branch if a register is read
-  const Tcondition_t    cst_CONDITION_STACK           = 0x8;           // Branch with pop  in stack pointer
+#define                  cst_CONDITION_UNCONDITIONAL  0x0           // None condition (jump)
+#define                 mask_CONDITION_CONDITIONAL    0x2           
+#define                 mask_CONDITION_CONDITIONAL_NF 0x0           // Branch if Flag is clear 
+#define                 mask_CONDITION_CONDITIONAL_F  0x1           // Branch if Flag is set   
+#define                 mask_CONDITION_REG            0x4           // Branch if a register is read
+#define                 mask_CONDITION_STACK          0x8           // Branch with pop  in stack pointer
 
   //-------------------------------------------------[ branch_state ]-----
-  typedef uint8_t Tbranch_state_t;
+  typedef uint8_t       Tbranch_state_t;
 
-  const Tbranch_state_t cst_BRANCH_STATE_NONE         = 0x0;           // 0 0
-  const Tbranch_state_t cst_BRANCH_STATE_NSPEC_TAKE   = 0x1;           // 0 1  -> incondionnal
-  const Tbranch_state_t cst_BRANCH_STATE_SPEC_NTAKE   = 0x2;           // 1 0
-  const Tbranch_state_t cst_BRANCH_STATE_SPEC_TAKE    = 0x3;           // 1 1
-
+#define                 cst_BRANCH_STATE_NONE         0x0           // 0 0
+#define                 cst_BRANCH_STATE_NSPEC_TAKE   0x1           // 0 1  -> incondionnal
+#define                 cst_BRANCH_STATE_SPEC_NTAKE   0x2           // 1 0
+#define                 cst_BRANCH_STATE_SPEC_TAKE    0x3           // 1 1
 
 }; // end namespace constant