summaryrefslogtreecommitdiff
path: root/plugins/arm/v7/opdefs/bic_A8823.d
blob: 30581259a41f1bba9f8b0d9b620240e56861cd3a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97

/* Chrysalide - Outil d'analyse de fichiers binaires
 * ##FILE## - traduction d'instructions ARMv7
 *
 * Copyright (C) 2017 Cyrille Bagard
 *
 *  This file is part of Chrysalide.
 *
 *  Chrysalide is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  Chrysalide is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
 */


@title BIC (register-shifted register)

@id 22

@desc {

	Bitwise Bit Clear (register-shifted register) performs a bitwise AND of a register value and the complement of a register-shifted register value. It writes the result to the destination register, and can optionally update the condition flags based on the result.

}

@encoding (A1) {

	@word cond(4) 0 0 0 1 1 1 0 S(1) Rn(4) Rd(4) Rs(4) 0 type(2) 1 Rm(4)

	@syntax {

		@assert {

			S == 0

		}

		@conv {

			reg_D = Register(Rd)
			reg_N = Register(Rn)
			reg_M = Register(Rm)
			shift_t = UInt(type)
			reg_S = Register(Rs)
			shift = BuildRegShift(shift_t, reg_S)

		}

		@asm bic ?reg_D reg_N reg_M shift

		@rules {

			check g_arm_instruction_set_cond(cond)

		}

	}

	@syntax {

		@assert {

			S == 1

		}

		@conv {

			reg_D = Register(Rd)
			reg_N = Register(Rn)
			reg_M = Register(Rm)
			shift_t = UInt(type)
			reg_S = Register(Rs)
			shift = BuildRegShift(shift_t, reg_S)

		}

		@asm bics ?reg_D reg_N reg_M shift

		@rules {

			check g_arm_instruction_set_cond(cond)

		}

	}

}