1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (C) 2005-2018 Andes Technology Corporation */
4 #ifndef __NDS32_FPU_INST_H
5 #define __NDS32_FPU_INST_H
10 * COP0 field of opcodes.
21 fadds_op, fsubs_op, fcpynss_op, fcpyss_op,
22 fmadds_op, fmsubs_op, fcmovns_op, fcmovzs_op,
23 fnmadds_op, fnmsubs_op,
24 fmuls_op = 0xc, fdivs_op,
33 fui2s_op = 0x8, fsi2s_op = 0xc,
34 fs2ui_op = 0x10, fs2ui_z_op = 0x14,
35 fs2si_op = 0x18, fs2si_z_op = 0x1c
42 fcmpeqs_op, fcmpeqs_e_op, fcmplts_op, fcmplts_e_op,
43 fcmples_op, fcmples_e_op, fcmpuns_op, fcmpuns_e_op
50 faddd_op, fsubd_op, fcpynsd_op, fcpysd_op,
51 fmaddd_op, fmsubd_op, fcmovnd_op, fcmovzd_op,
52 fnmaddd_op, fnmsubd_op,
53 fmuld_op = 0xc, fdivd_op, fd1_f2op_op = 0xf
61 fui2d_op = 0x8, fsi2d_op = 0xc,
62 fd2ui_op = 0x10, fd2ui_z_op = 0x14,
63 fd2si_op = 0x18, fd2si_z_op = 0x1c
70 fcmpeqd_op, fcmpeqd_e_op, fcmpltd_op, fcmpltd_e_op,
71 fcmpled_op, fcmpled_e_op, fcmpund_op, fcmpund_e_op
74 #define NDS32Insn(x) x
76 #define I_OPCODE_off 25
77 #define NDS32Insn_OPCODE(x) (NDS32Insn(x) >> I_OPCODE_off)
79 #define I_OPCODE_offRt 20
80 #define I_OPCODE_mskRt (0x1fUL << I_OPCODE_offRt)
81 #define NDS32Insn_OPCODE_Rt(x) \
82 ((NDS32Insn(x) & I_OPCODE_mskRt) >> I_OPCODE_offRt)
84 #define I_OPCODE_offRa 15
85 #define I_OPCODE_mskRa (0x1fUL << I_OPCODE_offRa)
86 #define NDS32Insn_OPCODE_Ra(x) \
87 ((NDS32Insn(x) & I_OPCODE_mskRa) >> I_OPCODE_offRa)
89 #define I_OPCODE_offRb 10
90 #define I_OPCODE_mskRb (0x1fUL << I_OPCODE_offRb)
91 #define NDS32Insn_OPCODE_Rb(x) \
92 ((NDS32Insn(x) & I_OPCODE_mskRb) >> I_OPCODE_offRb)
94 #define I_OPCODE_offbit1014 10
95 #define I_OPCODE_mskbit1014 (0x1fUL << I_OPCODE_offbit1014)
96 #define NDS32Insn_OPCODE_BIT1014(x) \
97 ((NDS32Insn(x) & I_OPCODE_mskbit1014) >> I_OPCODE_offbit1014)
99 #define I_OPCODE_offbit69 6
100 #define I_OPCODE_mskbit69 (0xfUL << I_OPCODE_offbit69)
101 #define NDS32Insn_OPCODE_BIT69(x) \
102 ((NDS32Insn(x) & I_OPCODE_mskbit69) >> I_OPCODE_offbit69)
104 #define I_OPCODE_offCOP0 0
105 #define I_OPCODE_mskCOP0 (0x3fUL << I_OPCODE_offCOP0)
106 #define NDS32Insn_OPCODE_COP0(x) \
107 ((NDS32Insn(x) & I_OPCODE_mskCOP0) >> I_OPCODE_offCOP0)
109 #endif /* __NDS32_FPU_INST_H */