work in progress

[fw/sdcc] / sim / ucsim / xa.src / glob.h

diff --git a/sim/ucsim/xa.src/glob.h b/sim/ucsim/xa.src/glob.h
index 351e6976dc50bc4ca5a29b5e2ee198b018fc28de..008bef38877a5af22005061b64574e05ac04e111 100644 (file)
--- a/sim/ucsim/xa.src/glob.h
+++ b/sim/ucsim/xa.src/glob.h
@@ -3,9 +3,10 @@
  *
  * Copyright (C) 1999,99 Drotos Daniel, Talker Bt.
  *
- * Written by Karl Bongers karl@turbobit.com
- * 
  * To contact author send email to drdani@mazsola.iit.uni-miskolc.hu
+ * Other contributors include:
+ *   Karl Bongers karl@turbobit.com,
+ *   Johan Knol johan.knol@iduna.nl
  *
  */
 
@@ -37,62 +38,79 @@ enum {
 BAD_OPCODE=0,
 ADD,
 ADDC,
-SUB,
-SUBB,
-CMP,
-AND,
-OR,
-XOR,
 ADDS,
-NEG,
-SEXT,
-MUL,
+AND,
+ANL,
+ASL,
+ASR,
+BCC,
+BCS,
+BEQ,
+BG,
+BGE,
+BGT,
+BKPT,
+BL,
+BLE,
+BLT,
+BMI,
+BNE,
+BNV,
+BOV,
+BPL,
+BR,
+CALL,
+CJNE,
+CLR,
+CMP,
+CPL,
+DA,
 DIV_w,
 DIV_d,
 DIVU_b,
 DIVU_w,
 DIVU_d,
-DA,
-ASL,
-ASR,
+DJNZ,
+FCALL,
+FJMP,
+JB,
+JBC,
+JMP,
+JNB,
+JNZ,
+JZ,
 LEA,
-CPL,
 LSR,
+MOV,
+MOVC,
+MOVS,
+MOVX,
+MUL_w,
+MULU_b,
+MULU_w,
+NEG,
+NOP,
 NORM,
+OR,
+ORL,
+POP,
+POPU,
+PUSH,
+PUSHU,
+RESET,
+RET,
+RETI,
 RL,
 RLC,
 RR,
 RRC,
-MOVS,
-MOVC,
-MOVX,
-PUSH,
-POP,
-XCH,
 SETB,
-CLR,
-MOV,
-ANL,
-ORL,
-BR,
-JMP,
-CALL,
-RET,
-Bcc,
-BEQ,
-JB,
-JNB,
-CJNE,
-DJNZ,
-JZ,
-JNZ,
-NOP,
-BKPT,
+SEXT,
+SUB,
+SUBB,
 TRAP,
-RESET,
-FCALL,
-FJMP,
-IREG,
+XCH,
+XOR,
 };
 
 extern char *op_mnemonic_str[];
@@ -129,39 +147,65 @@ enum op_operands {
 
 // odd-ball ones
   NO_OPERANDS,  // for NOP
-  C_BIT,
-  C_NOTBIT,
+  CY_BIT,
+  BIT_CY,
+  CY_NOTBIT,
+  DATA4,
   REG_DATA4,
+  REG_DATA5,
   IREG_DATA4,
   IREGINC_DATA4,
   IREGOFF8_DATA4,
   IREGOFF16_DATA4,
   DIRECT_DATA4,
 
-  REG_ALONE,
-  IREG_ALONE,
+  REG,
+  IREG,
+  BIT_ALONE,
+  DIRECT,
+  DIRECT_DIRECT,
+  RLIST,
   ADDR24,
+  BIT_REL8,
   REG_REL8,
   DIRECT_REL8,
+  REG_REGOFF8,
+  REG_REGOFF16,
+
+  REG_USP,
+  USP_REG,
 
   REL8,
-  REL16
+  REL16,
+
+  REG_DIRECT_REL8,
+  REG_DATA8_REL8,
+  REG_DATA16_REL8,
+  IREG_DATA8_REL8,
+  IREG_DATA16_REL8,
+
+  A_APLUSDPTR,
+  A_APLUSPC
 };
 
 // table of dissassembled instructions
 struct xa_dis_entry
 {
-  uint  code, mask;
-  char  branch;
-  uchar length;
-  int mnemonic;
-  int operands;
+  uint is1byte; /* only grab 1 byte for table lookup(most are 2 bytes) */
+  uint code;    /* bits in opcode used to match table entry(with mask) */
+  uint mask;    /* mask used on .code to match up a common opcode */
+  char branch;  /* used by main app to implement "next" around calls */
+  uchar length; /* total length of opcode, used by dissasembler and main app */
+  int mnemonic; /* type of opcode(ADD, ADDC...) */
+  int operands; /* unique classification of operands: Rd,Rs = REG_REG,... */
 };
 
 extern struct dis_entry glob_disass_xa[];
 
 extern struct xa_dis_entry disass_xa[];
 
+extern struct name_entry sfr_tabXA51[];
+extern struct name_entry bit_tabXA51[];
 #endif
 
 /* End of xa.src/glob.h */