cpu.h

这个是LINUX下的GDB调度工具的源码

  UINT f_r1; \
  UINT f_op2; \
  UINT f_r2; \
  UINT f_uimm16; \
  unsigned int length;
#define EXTRACT_IFMT_OR3_CODE \
  length = 4; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
  f_uimm16 = EXTRACT_MSB0_UINT (insn, 32, 16, 16); \

#define EXTRACT_IFMT_ADDI_VARS \
  UINT f_op1; \
  UINT f_r1; \
  INT f_simm8; \
  unsigned int length;
#define EXTRACT_IFMT_ADDI_CODE \
  length = 2; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
  f_simm8 = EXTRACT_MSB0_INT (insn, 16, 8, 8); \

#define EXTRACT_IFMT_ADDV3_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_op2; \
  UINT f_r2; \
  INT f_simm16; \
  unsigned int length;
#define EXTRACT_IFMT_ADDV3_CODE \
  length = 4; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
  f_simm16 = EXTRACT_MSB0_INT (insn, 32, 16, 16); \

#define EXTRACT_IFMT_BC8_VARS \
  UINT f_op1; \
  UINT f_r1; \
  SI f_disp8; \
  unsigned int length;
#define EXTRACT_IFMT_BC8_CODE \
  length = 2; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
  f_disp8 = ((((EXTRACT_MSB0_INT (insn, 16, 8, 8)) << (2))) + (((pc) & (-4)))); \

#define EXTRACT_IFMT_BC24_VARS \
  UINT f_op1; \
  UINT f_r1; \
  SI f_disp24; \
  unsigned int length;
#define EXTRACT_IFMT_BC24_CODE \
  length = 4; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
  f_disp24 = ((((EXTRACT_MSB0_INT (insn, 32, 8, 24)) << (2))) + (pc)); \

#define EXTRACT_IFMT_BEQ_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_op2; \
  UINT f_r2; \
  SI f_disp16; \
  unsigned int length;
#define EXTRACT_IFMT_BEQ_CODE \
  length = 4; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
  f_disp16 = ((((EXTRACT_MSB0_INT (insn, 32, 16, 16)) << (2))) + (pc)); \

#define EXTRACT_IFMT_BEQZ_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_op2; \
  UINT f_r2; \
  SI f_disp16; \
  unsigned int length;
#define EXTRACT_IFMT_BEQZ_CODE \
  length = 4; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
  f_disp16 = ((((EXTRACT_MSB0_INT (insn, 32, 16, 16)) << (2))) + (pc)); \

#define EXTRACT_IFMT_CMP_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_op2; \
  UINT f_r2; \
  unsigned int length;
#define EXTRACT_IFMT_CMP_CODE \
  length = 2; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \

#define EXTRACT_IFMT_CMPI_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_op2; \
  UINT f_r2; \
  INT f_simm16; \
  unsigned int length;
#define EXTRACT_IFMT_CMPI_CODE \
  length = 4; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
  f_simm16 = EXTRACT_MSB0_INT (insn, 32, 16, 16); \

#define EXTRACT_IFMT_DIV_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_op2; \
  UINT f_r2; \
  INT f_simm16; \
  unsigned int length;
#define EXTRACT_IFMT_DIV_CODE \
  length = 4; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
  f_simm16 = EXTRACT_MSB0_INT (insn, 32, 16, 16); \

#define EXTRACT_IFMT_JL_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_op2; \
  UINT f_r2; \
  unsigned int length;
#define EXTRACT_IFMT_JL_CODE \
  length = 2; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \

#define EXTRACT_IFMT_LD24_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_uimm24; \
  unsigned int length;
#define EXTRACT_IFMT_LD24_CODE \
  length = 4; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
  f_uimm24 = EXTRACT_MSB0_UINT (insn, 32, 8, 24); \

#define EXTRACT_IFMT_LDI16_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_op2; \
  UINT f_r2; \
  INT f_simm16; \
  unsigned int length;
#define EXTRACT_IFMT_LDI16_CODE \
  length = 4; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
  f_simm16 = EXTRACT_MSB0_INT (insn, 32, 16, 16); \

#define EXTRACT_IFMT_MVFACHI_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_op2; \
  UINT f_r2; \
  unsigned int length;
#define EXTRACT_IFMT_MVFACHI_CODE \
  length = 2; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \

#define EXTRACT_IFMT_MVFC_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_op2; \
  UINT f_r2; \
  unsigned int length;
#define EXTRACT_IFMT_MVFC_CODE \
  length = 2; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \

#define EXTRACT_IFMT_MVTACHI_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_op2; \
  UINT f_r2; \
  unsigned int length;
#define EXTRACT_IFMT_MVTACHI_CODE \
  length = 2; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \

#define EXTRACT_IFMT_MVTC_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_op2; \
  UINT f_r2; \
  unsigned int length;
#define EXTRACT_IFMT_MVTC_CODE \
  length = 2; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \

#define EXTRACT_IFMT_NOP_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_op2; \
  UINT f_r2; \
  unsigned int length;
#define EXTRACT_IFMT_NOP_CODE \
  length = 2; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \

#define EXTRACT_IFMT_SETH_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_op2; \
  UINT f_r2; \
  UINT f_hi16; \
  unsigned int length;
#define EXTRACT_IFMT_SETH_CODE \
  length = 4; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
  f_hi16 = EXTRACT_MSB0_UINT (insn, 32, 16, 16); \

#define EXTRACT_IFMT_SLLI_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_shift_op2; \
  UINT f_uimm5; \
  unsigned int length;
#define EXTRACT_IFMT_SLLI_CODE \
  length = 2; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
  f_shift_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 3); \
  f_uimm5 = EXTRACT_MSB0_UINT (insn, 16, 11, 5); \

#define EXTRACT_IFMT_ST_D_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_op2; \
  UINT f_r2; \
  INT f_simm16; \
  unsigned int length;
#define EXTRACT_IFMT_ST_D_CODE \
  length = 4; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 32, 4, 4); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
  f_simm16 = EXTRACT_MSB0_INT (insn, 32, 16, 16); \

#define EXTRACT_IFMT_TRAP_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_op2; \
  UINT f_uimm4; \
  unsigned int length;
#define EXTRACT_IFMT_TRAP_CODE \
  length = 2; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
  f_uimm4 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \

#define EXTRACT_IFMT_CLRPSW_VARS \
  UINT f_op1; \
  UINT f_r1; \
  UINT f_uimm8; \
  unsigned int length;
#define EXTRACT_IFMT_CLRPSW_CODE \
  length = 2; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
  f_r1 = EXTRACT_MSB0_UINT (insn, 16, 4, 4); \
  f_uimm8 = EXTRACT_MSB0_UINT (insn, 16, 8, 8); \

#define EXTRACT_IFMT_BSET_VARS \
  UINT f_op1; \
  UINT f_bit4; \
  UINT f_uimm3; \
  UINT f_op2; \
  UINT f_r2; \
  INT f_simm16; \
  unsigned int length;
#define EXTRACT_IFMT_BSET_CODE \
  length = 4; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 32, 0, 4); \
  f_bit4 = EXTRACT_MSB0_UINT (insn, 32, 4, 1); \
  f_uimm3 = EXTRACT_MSB0_UINT (insn, 32, 5, 3); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 32, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 32, 12, 4); \
  f_simm16 = EXTRACT_MSB0_INT (insn, 32, 16, 16); \

#define EXTRACT_IFMT_BTST_VARS \
  UINT f_op1; \
  UINT f_bit4; \
  UINT f_uimm3; \
  UINT f_op2; \
  UINT f_r2; \
  unsigned int length;
#define EXTRACT_IFMT_BTST_CODE \
  length = 2; \
  f_op1 = EXTRACT_MSB0_UINT (insn, 16, 0, 4); \
  f_bit4 = EXTRACT_MSB0_UINT (insn, 16, 4, 1); \
  f_uimm3 = EXTRACT_MSB0_UINT (insn, 16, 5, 3); \
  f_op2 = EXTRACT_MSB0_UINT (insn, 16, 8, 4); \
  f_r2 = EXTRACT_MSB0_UINT (insn, 16, 12, 4); \

/* Collection of various things for the trace handler to use.  */

typedef struct trace_record {
  IADDR pc;
  /* FIXME:wip */
} TRACE_RECORD;

#endif /* CPU_M32RBF_H */