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-rw-r--r--src/arch/arm/v7/opdefs/teq_A88238.d46
1 files changed, 24 insertions, 22 deletions
diff --git a/src/arch/arm/v7/opdefs/teq_A88238.d b/src/arch/arm/v7/opdefs/teq_A88238.d
index a79eb3e..8187d81 100644
--- a/src/arch/arm/v7/opdefs/teq_A88238.d
+++ b/src/arch/arm/v7/opdefs/teq_A88238.d
@@ -2,7 +2,7 @@
/* Chrysalide - Outil d'analyse de fichiers binaires
* ##FILE## - traduction d'instructions ARMv7
*
- * Copyright (C) 2014 Cyrille Bagard
+ * Copyright (C) 2015 Cyrille Bagard
*
* This file is part of Chrysalide.
*
@@ -23,41 +23,43 @@
@title TEQ (register)
-@encoding(T1) {
+@desc Test Equivalence (register) performs a bitwise exclusive OR operation on a register value and an optionally-shifted register value. It updates the condition flags based on the result, and discards the result.
- @word 1 1 1 0 1 0 1 0 1 0 0 1 Rn(4) 0 imm3(3) 1 1 1 1 imm2(2) type(2) Rm(4)
+@encoding (T1) {
- @syntax <Rn> <Rm> <?shift>
+ @word 1 1 1 0 1 0 1 0 1 0 0 1 Rn(4) 0 imm3(3) 1 1 1 1 imm2(2) type(2) Rm(4)
- @conv {
+ @syntax <reg_N> <reg_M> <?shift>
- Rn = Register(Rn)
- Rm = Register(Rm)
- shift = DecodeImmShift(type, imm3:imm2)
+ @conv {
- }
+ reg_N = Register(Rn)
+ reg_M = Register(Rm)
+ shift = DecodeImmShift(type, imm3:imm2)
- @rules {
+ }
- //if n IN {13,15} || m IN {13,15} then UNPREDICTABLE
+}
- }
+@encoding (A1) {
-}
+ @word cond(4) 0 0 0 1 0 0 1 1 Rn(4) 0 0 0 0 imm5(5) type(2) 0 Rm(4)
-@encoding(A1) {
+ @syntax <reg_N> <reg_M> <?shift>
- @word cond(4) 0 0 0 1 0 0 1 1 Rn(4) 0 0 0 0 imm5(5) type(2) 0 Rm(4)
+ @conv {
- @syntax {c} <Rn> <Rm> <?shift>
+ reg_N = Register(Rn)
+ reg_M = Register(Rm)
+ shift = DecodeImmShift(type, imm5)
- @conv {
+ }
- c = Condition(cond)
- Rn = Register(Rn)
- Rm = Register(Rm)
- shift = DecodeImmShift(type, imm5)
+ @rules {
- }
+ chk_call StoreCondition(cond)
+
+ }
}
+