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-rw-r--r--src/arch/arm/v7/opdefs/Makefile.am2
-rw-r--r--src/arch/arm/v7/opdefs/ldrb_A8870.d129
-rw-r--r--src/arch/arm/v7/opdefs/strb_A88208.d127
3 files changed, 258 insertions, 0 deletions
diff --git a/src/arch/arm/v7/opdefs/Makefile.am b/src/arch/arm/v7/opdefs/Makefile.am
index b897f1d..6678f0e 100644
--- a/src/arch/arm/v7/opdefs/Makefile.am
+++ b/src/arch/arm/v7/opdefs/Makefile.am
@@ -54,6 +54,7 @@ ARMV7_DEFS = \
ldr_A8864.d \
ldr_A8865.d \
ldrb_A8867.d \
+ ldrb_A8870.d \
lsl_A8894.d \
mla_A88100.d \
mls_A88101.d \
@@ -81,6 +82,7 @@ ARMV7_DEFS = \
str_A88203.d \
str_A88204.d \
strb_A88206.d \
+ strb_A88208.d \
sub_A88221.d \
sub_A88222.d \
sub_A88223.d \
diff --git a/src/arch/arm/v7/opdefs/ldrb_A8870.d b/src/arch/arm/v7/opdefs/ldrb_A8870.d
new file mode 100644
index 0000000..0de0af2
--- /dev/null
+++ b/src/arch/arm/v7/opdefs/ldrb_A8870.d
@@ -0,0 +1,129 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * ##FILE## - traduction d'instructions ARMv7
+ *
+ * Copyright (C) 2014 Cyrille Bagard
+ *
+ * This file is part of Chrysalide.
+ *
+ * Chrysalide is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Chrysalide is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Foobar. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+@title LDRB (register)
+
+@encoding(t1) {
+
+ @half 0 1 0 1 0 1 0 Rm(3) Rn(3) Rt(3)
+
+ @syntax <Rgt> <access>
+
+ @conv {
+
+ Rgt = Register(Rt)
+ Rgn = Register(Rn)
+ Rgm = Register(Rm)
+ access = _MakeMemoryAccess(Rgn, Rgm, 0)
+
+ }
+
+ @rules {
+
+ }
+
+}
+
+@encoding(T2) {
+
+ @word 1 1 1 1 1 0 0 0 0 0 0 1 Rn(4) Rt(4) 0 0 0 0 0 0 imm2(2) Rm(4)
+
+ @syntax "ldrb.W" <Rgt>, <access>
+
+ @conv {
+
+ Rgt = Register(Rt)
+ Rgn = Register(Rn)
+ Rgm = Register(Rm)
+ shift = DecodeImmShift(0, imm2)
+ access = MakeShiftedMemoryAccess(Rgn, Rgm, shift, 0)
+
+ }
+
+ @rules {
+
+ //if Rn == '1111' then UNDEFINED;
+ //if t IN {13,15} || m IN {13,15} then UNPREDICTABLE;
+
+ if (Rt == '1111'); chk_call DefineAsReturn(1)
+
+ }
+
+}
+
+@encoding(A11) {
+
+ @word cond(4) 0 1 1 1 U(1) 1 W(1) 1 Rn(4) Rt(4) imm5(5) type(2) 0 Rm(4)
+
+ @syntax <Rgt> <access>
+
+ @conv {
+
+ Rgt = Register(Rt)
+ Rgn = Register(Rn)
+ Rgm = Register(Rm)
+ shift = DecodeImmShift(type, imm5)
+ access = MakeShiftedMemoryAccess(Rgn, Rgm, shift, W)
+
+ }
+
+ @rules {
+
+ //if P == '0' && W == '1' then SEE LDRBT;
+ //if t == 15 || m == 15 then UNPREDICTABLE;
+ //if wback && (n == 15 || n == t) then UNPREDICTABLE;
+ //if ArchVersion() < 6 && wback && m == n then UNPREDICTABLE;
+ if (Rt == '1111'); chk_call DefineAsReturn(1)
+
+ }
+
+}
+
+@encoding(A12) {
+
+ @word cond(4) 0 1 1 0 U(1) 1 W(1) 1 Rn(4) Rt(4) imm5(5) type(2) 0 Rm(4)
+
+ @syntax <Rgt> <base> <offset> <?shift>
+
+ @conv {
+
+ Rgt = Register(Rt)
+ Rgn = Register(Rn)
+ Rgm = Register(Rm)
+ base = MakeMemoryNotIndexed(Rgn, 1)
+ offset = MakeAccessOffset(U, Rgm)
+ shift = DecodeImmShift(type, imm5)
+
+ }
+
+ @rules {
+
+ //if P == '0' && W == '1' then SEE LDRBT;
+ //if t == 15 || m == 15 then UNPREDICTABLE;
+ //if wback && (n == 15 || n == t) then UNPREDICTABLE;
+ //if ArchVersion() < 6 && wback && m == n then UNPREDICTABLE;
+ if (Rt == '1111'); chk_call DefineAsReturn(1)
+
+ }
+
+}
diff --git a/src/arch/arm/v7/opdefs/strb_A88208.d b/src/arch/arm/v7/opdefs/strb_A88208.d
new file mode 100644
index 0000000..ab6c198
--- /dev/null
+++ b/src/arch/arm/v7/opdefs/strb_A88208.d
@@ -0,0 +1,127 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * ##FILE## - traduction d'instructions ARMv7
+ *
+ * Copyright (C) 2014 Cyrille Bagard
+ *
+ * This file is part of Chrysalide.
+ *
+ * Chrysalide is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Chrysalide is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Foobar. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+@title STRB (register)
+
+@encoding(t1) {
+
+ @half 0 1 0 1 0 1 0 Rm(3) Rn(3) Rt(3)
+
+ @syntax <Rgt> <access>
+
+ @conv {
+
+ Rgt = Register(Rt)
+ Rgn = Register(Rn)
+ Rgm = Register(Rm)
+ access = _MakeMemoryAccess(Rgn, Rgm, 0)
+
+ }
+
+ @rules {
+
+ }
+
+}
+
+@encoding(T2) {
+
+ @word 1 1 1 1 1 0 0 0 0 0 0 0 Rn(4) Rt(4) 0 0 0 0 0 0 imm2(2) Rm(4)
+
+ @syntax "strb.W" <Rgt>, <access>
+
+ @conv {
+
+ Rgt = Register(Rt)
+ Rgn = Register(Rn)
+ Rgm = Register(Rm)
+ shift = DecodeImmShift(0, imm2)
+ access = MakeShiftedMemoryAccess(Rgn, Rgm, shift, 0)
+
+ }
+
+ @rules {
+
+ //if Rn == '1111' then UNDEFINED;
+ //if t IN {13,15} || m IN {13,15} then UNPREDICTABLE;
+
+ if (Rt == '1111'); chk_call DefineAsReturn(1)
+
+ }
+
+}
+
+@encoding(A11) {
+
+ @word cond(4) 0 1 1 1 U(1) 1 W(1) 0 Rn(4) Rt(4) imm5(5) type(2) 0 Rm(4)
+
+ @syntax <Rgt> <access>
+
+ @conv {
+
+ Rgt = Register(Rt)
+ Rgn = Register(Rn)
+ Rgm = Register(Rm)
+ shift = DecodeImmShift(type, imm5)
+ access = MakeShiftedMemoryAccess(Rgn, Rgm, shift, W)
+
+ }
+
+ @rules {
+
+ //if P == '0' && W == '1' then SEE STRT;
+ //if Rn == '1101' && P == '1' && U == '0' && W == '1' && imm12 == '000000000100' then SEE PUSH;
+ //if wback && (n == 15 || n == t) then UNPREDICTABLE;
+ if (Rt == '1111'); chk_call DefineAsReturn(1)
+
+ }
+
+}
+
+@encoding(A12) {
+
+ @word cond(4) 0 1 1 0 U(1) 1 W(1) 0 Rn(4) Rt(4) imm5(5) type(2) 0 Rm(4)
+
+ @syntax <Rgt> <base> <offset> <?shift>
+
+ @conv {
+
+ Rgt = Register(Rt)
+ Rgn = Register(Rn)
+ Rgm = Register(Rm)
+ base = MakeMemoryNotIndexed(Rgn, 1)
+ offset = MakeAccessOffset(U, Rgm)
+ shift = DecodeImmShift(type, imm5)
+
+ }
+
+ @rules {
+
+ //if P == '0' && W == '1' then SEE STRT;
+ //if Rn == '1101' && P == '1' && U == '0' && W == '1' && imm12 == '000000000100' then SEE PUSH;
+ //if wback && (n == 15 || n == t) then UNPREDICTABLE;
+ if (Rt == '1111'); chk_call DefineAsReturn(1)
+
+ }
+
+}