mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
28 lines
924 B
C
28 lines
924 B
C
|
|
||
|
|
/* Defines for Mips itbl cop support */
|
||
|
|
|
||
|
|
#include "opcode/mips.h"
|
||
|
|
|
||
|
|
/* Values for processors will be from 0 to NUMBER_OF_PROCESSORS-1 */
|
||
|
|
#define NUMBER_OF_PROCESSORS 4
|
||
|
|
#define MAX_BITPOS 31
|
||
|
|
|
||
|
|
/* Mips specifics */
|
||
|
|
#define MIPS_OPCODE_COP0 (0x21) /* COPz+CO, bits 31-25: 0100zz1 */
|
||
|
|
#define MIPS_ENCODE_COP_NUM(z) ((MIPS_OPCODE_COP0|z<<1)<<25)
|
||
|
|
#define MIPS_IS_COP_INSN(insn) ((MIPS_OPCODE_COP0&(insn>>25)) \
|
||
|
|
== MIPS_OPCODE_COP0)
|
||
|
|
#define MIPS_DECODE_COP_NUM(insn) ((~MIPS_OPCODE_COP0&(insn>>25))>>1)
|
||
|
|
#define MIPS_DECODE_COP_COFUN(insn) ((~MIPS_ENCODE_COP_NUM(3))&(insn))
|
||
|
|
|
||
|
|
/* definitions required by generic code */
|
||
|
|
#define ITBL_IS_INSN(insn) MIPS_IS_COP_INSN(insn)
|
||
|
|
#define ITBL_DECODE_PNUM(insn) MIPS_DECODE_COP_NUM(insn)
|
||
|
|
#define ITBL_ENCODE_PNUM(pnum) MIPS_ENCODE_COP_NUM(pnum)
|
||
|
|
|
||
|
|
#define ITBL_OPCODE_STRUCT mips_opcode
|
||
|
|
#define ITBL_OPCODES mips_opcodes
|
||
|
|
#define ITBL_NUM_OPCODES NUMOPCODES
|
||
|
|
#define ITBL_NUM_MACROS M_NUM_MACROS
|
||
|
|
|