Move architecture modules into the API repo

1 files changed, 176 insertions, 0 deletions

diff --git a/arch/powerpc/il.h b/arch/powerpc/il.h
new file mode 100644
index 00000000..68723f37
--- /dev/null
+++ b/arch/powerpc/il.h
@@ -0,0 +1,176 @@
+/* these are the flags in cr0
+	(the default condition field in condition register CR)
+
+PPC docs conceptualize this in a reverse bit order of sorts:
+
+     CR0         CR1
+ ----------- ----------- 
+ b0 b1 b2 b3 b4 b5 b6 b7 
++--+--+--+--+--+--+--+--+ ...
+|LT|GT|EQ|SO|LT|GT|EQ|SO|
++--+--+--+--+--+--+--+--+  
+
+or is it: |SO|LT|GT|EQ
+eg: cmp a, b
+if a<b  then c=0b100 (not setting SO, setting LT)
+if a>b  then c=0b010 (not setting SO, setting GT)
+if a==b then c=0b001 (not setting SO, setting EQ)
+ */
+
+#define IL_FLAG_LT 0
+#define IL_FLAG_GT 1
+#define IL_FLAG_EQ 2
+#define IL_FLAG_SO 3
+#define IL_FLAG_LT_1 4
+#define IL_FLAG_GT_1 5
+#define IL_FLAG_EQ_1 6
+#define IL_FLAG_SO_1 7
+#define IL_FLAG_LT_2 8
+#define IL_FLAG_GT_2 9
+#define IL_FLAG_EQ_2 10
+#define IL_FLAG_SO_2 11
+#define IL_FLAG_LT_3 12
+#define IL_FLAG_GT_3 13
+#define IL_FLAG_EQ_3 14
+#define IL_FLAG_SO_3 15
+#define IL_FLAG_LT_4 16
+#define IL_FLAG_GT_4 17
+#define IL_FLAG_EQ_4 18
+#define IL_FLAG_SO_4 19
+#define IL_FLAG_LT_5 20
+#define IL_FLAG_GT_5 21
+#define IL_FLAG_EQ_5 22
+#define IL_FLAG_SO_5 23
+#define IL_FLAG_LT_6 24
+#define IL_FLAG_GT_6 25
+#define IL_FLAG_EQ_6 26
+#define IL_FLAG_SO_6 27
+#define IL_FLAG_LT_7 28
+#define IL_FLAG_GT_7 29
+#define IL_FLAG_EQ_7 30
+#define IL_FLAG_SO_7 31
+
+/* and now the fixed-point exception register XER */
+#define IL_FLAG_XER_SO 32 /* [s]ummary [o]verflow */
+#define IL_FLAG_XER_OV 33 /* [ov]erflow */
+#define IL_FLAG_XER_CA 34 /* [ca]rry */
+
+/* the different types of influence an instruction can have over flags */
+#define IL_FLAGWRITE_NONE 0
+#define IL_FLAGWRITE_CR0_S 1
+#define IL_FLAGWRITE_CR0_U 2
+#define IL_FLAGWRITE_CR1_S 3
+#define IL_FLAGWRITE_CR1_U 4
+#define IL_FLAGWRITE_CR2_S 5
+#define IL_FLAGWRITE_CR2_U 6
+#define IL_FLAGWRITE_CR3_S 7
+#define IL_FLAGWRITE_CR3_U 8
+#define IL_FLAGWRITE_CR4_S 9
+#define IL_FLAGWRITE_CR4_U 10
+#define IL_FLAGWRITE_CR5_S 11
+#define IL_FLAGWRITE_CR5_U 12
+#define IL_FLAGWRITE_CR6_S 13
+#define IL_FLAGWRITE_CR6_U 14
+#define IL_FLAGWRITE_CR7_S 15
+#define IL_FLAGWRITE_CR7_U 16
+#define IL_FLAGWRITE_XER 17
+#define IL_FLAGWRITE_XER_CA 18
+#define IL_FLAGWRITE_XER_OV_SO 19
+
+#define IL_FLAGWRITE_MTCR0 20
+#define IL_FLAGWRITE_MTCR1 21
+#define IL_FLAGWRITE_MTCR2 22
+#define IL_FLAGWRITE_MTCR3 23
+#define IL_FLAGWRITE_MTCR4 24
+#define IL_FLAGWRITE_MTCR5 25
+#define IL_FLAGWRITE_MTCR6 26
+#define IL_FLAGWRITE_MTCR7 27
+
+#define IL_FLAGWRITE_INVL0 30
+#define IL_FLAGWRITE_INVL1 31
+#define IL_FLAGWRITE_INVL2 32
+#define IL_FLAGWRITE_INVL3 33
+#define IL_FLAGWRITE_INVL4 34
+#define IL_FLAGWRITE_INVL5 35
+#define IL_FLAGWRITE_INVL6 36
+#define IL_FLAGWRITE_INVL7 37
+
+#define IL_FLAGWRITE_INVALL 40
+
+/* the different classes of writes to each cr */
+#define IL_FLAGCLASS_NONE 0
+#define IL_FLAGCLASS_CR0_S 1
+#define IL_FLAGCLASS_CR0_U 2
+#define IL_FLAGCLASS_CR1_S 3
+#define IL_FLAGCLASS_CR1_U 4
+#define IL_FLAGCLASS_CR2_S 5
+#define IL_FLAGCLASS_CR2_U 6
+#define IL_FLAGCLASS_CR3_S 7
+#define IL_FLAGCLASS_CR3_U 8
+#define IL_FLAGCLASS_CR4_S 9
+#define IL_FLAGCLASS_CR4_U 10
+#define IL_FLAGCLASS_CR5_S 11
+#define IL_FLAGCLASS_CR5_U 12
+#define IL_FLAGCLASS_CR6_S 13
+#define IL_FLAGCLASS_CR6_U 14
+#define IL_FLAGCLASS_CR7_S 15
+#define IL_FLAGCLASS_CR7_U 16
+
+#define IL_FLAGGROUP_CR0_LT (0 + 0)
+#define IL_FLAGGROUP_CR0_LE (0 + 1)
+#define IL_FLAGGROUP_CR0_GT (0 + 2)
+#define IL_FLAGGROUP_CR0_GE (0 + 3)
+#define IL_FLAGGROUP_CR0_EQ (0 + 4)
+#define IL_FLAGGROUP_CR0_NE (0 + 5)
+
+#define IL_FLAGGROUP_CR1_LT (10 + 0)
+#define IL_FLAGGROUP_CR1_LE (10 + 1)
+#define IL_FLAGGROUP_CR1_GT (10 + 2)
+#define IL_FLAGGROUP_CR1_GE (10 + 3)
+#define IL_FLAGGROUP_CR1_EQ (10 + 4)
+#define IL_FLAGGROUP_CR1_NE (10 + 5)
+
+#define IL_FLAGGROUP_CR2_LT (20 + 0)
+#define IL_FLAGGROUP_CR2_LE (20 + 1)
+#define IL_FLAGGROUP_CR2_GT (20 + 2)
+#define IL_FLAGGROUP_CR2_GE (20 + 3)
+#define IL_FLAGGROUP_CR2_EQ (20 + 4)
+#define IL_FLAGGROUP_CR2_NE (20 + 5)
+
+#define IL_FLAGGROUP_CR3_LT (30 + 0)
+#define IL_FLAGGROUP_CR3_LE (30 + 1)
+#define IL_FLAGGROUP_CR3_GT (30 + 2)
+#define IL_FLAGGROUP_CR3_GE (30 + 3)
+#define IL_FLAGGROUP_CR3_EQ (30 + 4)
+#define IL_FLAGGROUP_CR3_NE (30 + 5)
+
+#define IL_FLAGGROUP_CR4_LT (40 + 0)
+#define IL_FLAGGROUP_CR4_LE (40 + 1)
+#define IL_FLAGGROUP_CR4_GT (40 + 2)
+#define IL_FLAGGROUP_CR4_GE (40 + 3)
+#define IL_FLAGGROUP_CR4_EQ (40 + 4)
+#define IL_FLAGGROUP_CR4_NE (40 + 5)
+
+#define IL_FLAGGROUP_CR5_LT (50 + 0)
+#define IL_FLAGGROUP_CR5_LE (50 + 1)
+#define IL_FLAGGROUP_CR5_GT (50 + 2)
+#define IL_FLAGGROUP_CR5_GE (50 + 3)
+#define IL_FLAGGROUP_CR5_EQ (50 + 4)
+#define IL_FLAGGROUP_CR5_NE (50 + 5)
+
+#define IL_FLAGGROUP_CR6_LT (60 + 0)
+#define IL_FLAGGROUP_CR6_LE (60 + 1)
+#define IL_FLAGGROUP_CR6_GT (60 + 2)
+#define IL_FLAGGROUP_CR6_GE (60 + 3)
+#define IL_FLAGGROUP_CR6_EQ (60 + 4)
+#define IL_FLAGGROUP_CR6_NE (60 + 5)
+
+#define IL_FLAGGROUP_CR7_LT (70 + 0)
+#define IL_FLAGGROUP_CR7_LE (70 + 1)
+#define IL_FLAGGROUP_CR7_GT (70 + 2)
+#define IL_FLAGGROUP_CR7_GE (70 + 3)
+#define IL_FLAGGROUP_CR7_EQ (70 + 4)
+#define IL_FLAGGROUP_CR7_NE (70 + 5)
+
+
+bool GetLowLevelILForPPCInstruction(Architecture *arch, LowLevelILFunction& il, const uint8_t *data, uint64_t addr, decomp_result *res, bool le);