commit 31f185e83099b824114f42b385f3e4f3ce9e3418
author Stanislav Yakovlev <stas.yakovlev@gmail.com> Wed Mar 12 19:13:43 2014 -0700
committer Eugene Tarassov <eugene.tarassov@xilinx.com> Thu Mar 13 13:37:57 2014 -0400
tree ffd41d274f5b73ada64e7def4a7e49ce4adb97b5
parent 318878b1e12b46cf9b7c2811e3455ba27403f488

TCF Agent: PowerPC disassembler: added fixed-point logical immediate instructions

Signed-off-by: Stanislav Yakovlev <stas.yakovlev@gmail.com>

agent/machine/powerpc/tcf/disassembler-powerpc.c

diff --git a/agent/machine/powerpc/tcf/disassembler-powerpc.c b/agent/machine/powerpc/tcf/disassembler-powerpc.c
index e3de4c8..e0a4e30 100644
--- a/agent/machine/powerpc/tcf/disassembler-powerpc.c
+++ b/agent/machine/powerpc/tcf/disassembler-powerpc.c
@@ -99,6 +99,17 @@
     add_dec_int16((int16_t)immediate);
 }
 
+static void add_logical_immediate(const char * mnemonic, uint8_t rX, uint8_t rA, uint16_t immediate) {
+    /* mnemonic rA, rX, UI */
+    add_str(mnemonic);
+    add_str(" r");
+    add_dec_uint8(rA);
+    add_str(", r");
+    add_dec_uint8(rX);
+    add_str(", ");
+    add_hex_uint16(immediate);
+}
+
 static void disassemble_opcode(uint32_t instr) {
     uint8_t opcode = (instr & 0xfc000000) >> 26; /* bits 0-5 */
     /* D-Form */
@@ -151,7 +162,26 @@
         case 15:
             add_arithmetic_immediate("addis", rX, rA, immediate);
             break;
-        /* 16 - 63 */ 
+        /* 16 - 23 */ 
+        case 24:
+            add_logical_immediate("ori", rX, rA, immediate);
+            break;
+        case 25:
+            add_logical_immediate("oris", rX, rA, immediate);
+            break;
+        case 26:
+            add_logical_immediate("xori", rX, rA, immediate);
+            break;
+        case 27:
+            add_logical_immediate("xoris", rX, rA, immediate);
+            break;
+        case 28:
+            add_logical_immediate("andi.", rX, rA, immediate);
+            break;
+        case 29:
+            add_logical_immediate("andis.", rX, rA, immediate);
+            break;
+        /* 30 - 63 */ 
     }
 }