1 files changed, 29 insertions, 26 deletions
diff --git a/src/arch/arm/v7/opdefs/sbc_A88161.d b/src/arch/arm/v7/opdefs/sbc_A88161.d
index 517ea01..4ea776a 100644
--- a/src/arch/arm/v7/opdefs/sbc_A88161.d
+++ b/src/arch/arm/v7/opdefs/sbc_A88161.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.
  *
@@ -23,49 +23,52 @@
 
 @title SBC (immediate)
 
-@encoding(T1) {
+@desc Subtract with Carry (immediate) subtracts an immediate value and the value of NOT (Carry flag) from a register value, and writes the result to the destination register. It can optionally update the condition flags based on the result.
 
-    @word 1 1 1 1 0 i(1) 0 1 0 1 1 S(1) Rn(4) 0 imm3(3) Rd(4) imm8(8)
+@encoding (T1) {
 
-    @syntax {S} <Rd> <Rn> <const>
+	@word 1 1 1 1 0 i(1) 0 1 0 1 1 S(1) Rn(4) 0 imm3(3) Rd(4) imm8(8)
 
-    @conv {
+	@syntax <reg_D> <reg_N> <imm32>
 
-        S = SetFlags(S)
-        Rd = Register(Rd)
-        Rn = Register(Rn)
-        const = ThumbExpandImm(i:imm3:imm8)
+	@conv {
 
-    }
+		reg_D = Register(Rd)
+		reg_N = Register(Rn)
+		setflags = (S == '1')
+		imm32 = ThumbExpandImm(i:imm3:imm8)
 
-    @rules {
+	}
 
-        //if ((d IN {13,15}) || (n IN {13,15})) ; unpredictable
+	@rules {
 
-    }
+		if (setflags); chk_call ExtendKeyword("s")
+
+	}
 
 }
 
-@encoding(A1) {
+@encoding (A1) {
 
-    @word cond(4) 0 0 1 0 1 1 0 S(1) Rn(4) Rd(4) imm12(12)
+	@word cond(4) 0 0 1 0 1 1 0 S(1) Rn(4) Rd(4) imm12(12)
 
-    @syntax {S} {c} <Rd> <Rn> <const>
+	@syntax <reg_D> <reg_N> <imm32>
 
-    @conv {
+	@conv {
 
-        S = SetFlags(S)
-        c = Condition(cond)
-        Rd = Register(Rd)
-        Rn = Register(Rn)
-        const = ARMExpandImm(imm12)
+		reg_D = Register(Rd)
+		reg_N = Register(Rn)
+		setflags = (S == '1')
+		imm32 = ARMExpandImm(imm12)
 
-    }
+	}
 
-    @rules {
+	@rules {
 
-        //if ((Rd == '1111') && (S == '1')) ; see SUBS PC, LR and related instructions
+		if (setflags); chk_call ExtendKeyword("s")
+		chk_call StoreCondition(cond)
 
-    }
+	}
 
 }
+