diff options
Diffstat (limited to 'plugins/arm/v7/opdefs/nop_A88119.d')
-rw-r--r-- | plugins/arm/v7/opdefs/nop_A88119.d | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/plugins/arm/v7/opdefs/nop_A88119.d b/plugins/arm/v7/opdefs/nop_A88119.d index 84c495a..1f9b82f 100644 --- a/plugins/arm/v7/opdefs/nop_A88119.d +++ b/plugins/arm/v7/opdefs/nop_A88119.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. * @@ -23,19 +23,35 @@ @title NOP -@desc No Operation does nothing. This instruction can be used for instruction alignment purposes. See Pre-UAL pseudo-instruction NOP on page AppxH-2472 for details of NOP before the introduction of UAL and the ARMv6K and ARMv6T2 architecture variants. Note The timing effects of including a NOP instruction in a program are not guaranteed. It can increase execution time, leave it unchanged, or even reduce it. Therefore, NOP instructions are not suitable for timing loops. +@id 118 + +@desc { + + No Operation does nothing. This instruction can be used for instruction alignment purposes. See Pre-UAL pseudo-instruction NOP on page AppxH-2472 for details of NOP before the introduction of UAL and the ARMv6K and ARMv6T2 architecture variants. Note The timing effects of including a NOP instruction in a program are not guaranteed. It can increase execution time, leave it unchanged, or even reduce it. Therefore, NOP instructions are not suitable for timing loops. + +} @encoding (t1) { @half 1 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 + @syntax { + + @asm nop + + } + } @encoding (T2) { @word 1 1 1 1 0 0 1 1 1 0 1 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - @syntax ".W" + @syntax { + + @asm nop.w + + } } @@ -43,9 +59,15 @@ @word cond(4) 0 0 1 1 0 0 1 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 - @rules { + @syntax { + + @asm nop + + @rules { + + check g_arm_instruction_set_cond(cond) - chk_call StoreCondition(cond) + } } |