diff options
Diffstat (limited to 'plugins/arm/v7/opdefs/cmp_A8838.d')
| -rw-r--r-- | plugins/arm/v7/opdefs/cmp_A8838.d | 68 |
1 files changed, 45 insertions, 23 deletions
diff --git a/plugins/arm/v7/opdefs/cmp_A8838.d b/plugins/arm/v7/opdefs/cmp_A8838.d index cd02543..4c1bf73 100644 --- a/plugins/arm/v7/opdefs/cmp_A8838.d +++ b/plugins/arm/v7/opdefs/cmp_A8838.d @@ -2,7 +2,7 @@ /* Chrysalide - Outil d'analyse de fichiers binaires * ##FILE## - traduction d'instructions ARMv7 * - * Copyright (C) 2015 Cyrille Bagard + * Copyright (C) 2017 Cyrille Bagard * * This file is part of Chrysalide. * @@ -23,18 +23,28 @@ @title CMP (register) -@desc Compare (register) subtracts an optionally-shifted register value from a register value. It updates the condition flags based on the result, and discards the result. +@id 37 + +@desc { + + Compare (register) subtracts an optionally-shifted register value from a register value. It updates the condition flags based on the result, and discards the result. + +} @encoding (t1) { @half 0 1 0 0 0 0 1 0 1 0 Rm(3) Rn(3) - @syntax <reg_N> <reg_M> + @syntax { - @conv { + @conv { - reg_N = Register(Rn) - reg_M = Register(Rm) + reg_N = Register(Rn) + reg_M = Register(Rm) + + } + + @asm cmp reg_N reg_M } @@ -44,12 +54,16 @@ @half 0 1 0 0 0 1 0 1 N(1) Rm(4) Rn(3) - @syntax <reg_N> <reg_M> + @syntax { + + @conv { - @conv { + reg_N = Register(N:Rn) + reg_M = Register(Rm) - reg_N = Register(N:Rn) - reg_M = Register(Rm) + } + + @asm cmp reg_N reg_M } @@ -59,13 +73,17 @@ @word 1 1 1 0 1 0 1 1 1 0 1 1 Rn(4) 0 imm3(3) 1 1 1 1 imm2(2) type(2) Rm(4) - @syntax ".W" <reg_N> <reg_M> <?shift> + @syntax { + + @conv { + + reg_N = Register(Rn) + reg_M = Register(Rm) + shift = DecodeImmShift(type, imm3:imm2) - @conv { + } - reg_N = Register(Rn) - reg_M = Register(Rm) - shift = DecodeImmShift(type, imm3:imm2) + @asm cmp.w reg_N reg_M ?shift } @@ -75,19 +93,23 @@ @word cond(4) 0 0 0 1 0 1 0 1 Rn(4) 0 0 0 0 imm5(5) type(2) 0 Rm(4) - @syntax <reg_N> <reg_M> <?shift> + @syntax { - @conv { + @conv { - reg_N = Register(Rn) - reg_M = Register(Rm) - shift = DecodeImmShift(type, imm5) + reg_N = Register(Rn) + reg_M = Register(Rm) + shift = DecodeImmShift(type, imm5) - } + } + + @asm cmp reg_N reg_M ?shift + + @rules { - @rules { + check g_arm_instruction_set_cond(cond) - chk_call StoreCondition(cond) + } } |