diff options
| author | Cyrille Bagard <nocbos@gmail.com> | 2018-04-02 15:10:54 (GMT) | 
|---|---|---|
| committer | Cyrille Bagard <nocbos@gmail.com> | 2018-04-02 15:11:15 (GMT) | 
| commit | 43c54a8c124cb869dab993b833ed59a6f6398ee9 (patch) | |
| tree | 9faeae67956bdebb0ff9982f0e9d821c16dbedb7 /plugins/arm/v7/opdefs/sub_A88224.d | |
| parent | f9404bf68a067b06986cd85855c43795ec578dbd (diff) | |
Included a few more ARMv7 instruction definitions.
Diffstat (limited to 'plugins/arm/v7/opdefs/sub_A88224.d')
| -rw-r--r-- | plugins/arm/v7/opdefs/sub_A88224.d | 97 | 
1 files changed, 97 insertions, 0 deletions
| diff --git a/plugins/arm/v7/opdefs/sub_A88224.d b/plugins/arm/v7/opdefs/sub_A88224.d new file mode 100644 index 0000000..d1689bb --- /dev/null +++ b/plugins/arm/v7/opdefs/sub_A88224.d @@ -0,0 +1,97 @@ + +/* 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 SUB (register-shifted register) + +@id 223 + +@desc { + +	This instruction subtracts a register-shifted register value from a register value, and writes the result to the destination register. It can optionally update the condition flags based on the result. + +} + +@encoding (A1) { + +	@word cond(4) 0 0 0 0 0 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 sub ?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 subs ?reg_D reg_N reg_M shift + +		@rules { + +			check g_arm_instruction_set_cond(cond) + +		} + +	} + +} + | 
