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-rw-r--r--plugins/arm/v7/opdefs/sub_A88222.d62
1 files changed, 51 insertions, 11 deletions
diff --git a/plugins/arm/v7/opdefs/sub_A88222.d b/plugins/arm/v7/opdefs/sub_A88222.d
index ef326b8..289d045 100644
--- a/plugins/arm/v7/opdefs/sub_A88222.d
+++ b/plugins/arm/v7/opdefs/sub_A88222.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.
*
@@ -23,27 +23,67 @@
@title SUB (immediate, ARM)
-@desc This instruction subtracts an immediate value from a register value, and writes the result to the destination register. It can optionally update the condition flags based on the result.
+@id 221
+
+@desc {
+
+ This instruction subtracts an immediate 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 1 0 0 1 0 S(1) Rn(4) Rd(4) imm12(12)
- @syntax <reg_D> <reg_N> <imm32>
+ @syntax {
+
+ @assert {
+
+ S == 0
+
+ }
+
+ @conv {
+
+ reg_D = Register(Rd)
+ reg_N = Register(Rn)
+ imm32 = ARMExpandImm(imm12)
+
+ }
+
+ @asm sub ?reg_D reg_N imm32
- @conv {
+ @rules {
- reg_D = Register(Rd)
- reg_N = Register(Rn)
- setflags = (S == '1')
- imm32 = ARMExpandImm(imm12)
+ check g_arm_instruction_set_cond(cond)
+
+ }
}
- @rules {
+ @syntax {
+
+ @assert {
+
+ S == 1
+
+ }
+
+ @conv {
+
+ reg_D = Register(Rd)
+ reg_N = Register(Rn)
+ imm32 = ARMExpandImm(imm12)
+
+ }
+
+ @asm subs ?reg_D reg_N imm32
+
+ @rules {
+
+ check g_arm_instruction_set_cond(cond)
- if (setflags); chk_call ExtendKeyword("s")
- chk_call StoreCondition(cond)
+ }
}