示例#1
0
文件: crx-opc.c 项目: DonCN/haiku
  BRANCH_INST ("bgt", 0x76),
  BRANCH_INST ("ble", 0x77),
  BRANCH_INST ("bfs", 0x78),
  BRANCH_INST ("bfc", 0x79),
  BRANCH_INST ("blo", 0x7A),
  BRANCH_INST ("bhs", 0x7B),
  BRANCH_INST ("blt", 0x7C),
  BRANCH_INST ("bge", 0x7D),
  BRANCH_INST ("br",  0x7E),

/* Create a 'Branch if Equal to 0' instruction.  */
#define  BRANCH_NEQ_INST(NAME, OPC) \
  /* opc8 dispu5 r */						\
  {NAME,  1, OPC, 24, BRANCH_NEQ_INS, {{regr,16}, {d5,20}}}

  BRANCH_NEQ_INST ("beq0b",  0xB0),
  BRANCH_NEQ_INST ("bne0b",  0xB1),
  BRANCH_NEQ_INST ("beq0w",  0xB2),
  BRANCH_NEQ_INST ("bne0w",  0xB3),
  BRANCH_NEQ_INST ("beq0d",  0xB4),
  BRANCH_NEQ_INST ("bne0d",  0xB5),

/* Create instruction with no operands.  */
#define  NO_OP_INST(NAME, OPC) \
  /* opc16 */				\
  {NAME,  1, OPC, 16, 0, {{0, 0}}}

  NO_OP_INST ("nop",	0x3002),
  NO_OP_INST ("retx",	0x3003),
  NO_OP_INST ("di",	0x3004),
  NO_OP_INST ("ei",	0x3005),
示例#2
0
文件: cr16-opc.c 项目: ChrisG0x20/gdb
#define  BRANCH_INST(NAME, OPC)                                       \
  /* opc4 c4 dispe9 */                                                \
  {NAME,  1, OPC, 28, BRANCH_INS | RELAXABLE, {{cc,20}, {dispe9,16}}},\
  /* opc4 c4 disps17 */                                               \
  {NAME,  2, ((OPC<<4)+0x8), 24, BRANCH_INS | RELAXABLE, {{cc,20}, {disps17,0}}},\
  /* opc4 c4 disps25 */                                               \
  {NAME,  3, (OPC<<4), 16 , BRANCH_INS | RELAXABLE, {{cc,4}, {disps25,16}}}

  BRANCH_INST ("b", 0x1),

/* Create a 'Branch if Equal to 0' instruction.  */
#define  BRANCH_NEQ_INST(NAME, OPC)                           \
  /* opc8 disps5 r */                                         \
  {NAME,  1, OPC, 24, BRANCH_NEQ_INS, {{regr,16}, {disps5,20}}}

  BRANCH_NEQ_INST ("beq0b",  0x0C),
  BRANCH_NEQ_INST ("bne0b",  0x0D),
  BRANCH_NEQ_INST ("beq0w",  0x0E),
  BRANCH_NEQ_INST ("bne0w",  0x0F),


/* Create an instruction using a single register operand.  */
#define  REG1_INST(NAME, OPC)                  \
  /* opc8 c4 r */                              \
  {NAME,  1, OPC, 20, NO_TYPE_INS, {{regr,16}}}

#define  REGP1_INST(NAME, OPC)                \
  /* opc8 c4 r */                             \
  {NAME,  1, OPC, 20, NO_TYPE_INS, {{regp,16}}}

/* Same as REG1_INST, with additional FLAGS.  */