X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=opcodes%2Fnios2-dis.c;h=e1eeaccadd55f7119f8baa9c2ba66f2da428eb9e;hb=25e1eca8faf1c29d28e57b37d6b5e3810b7b870b;hp=0d6d6196be5df7b3fff46ca2d132ad42871b6112;hpb=dbac035ca042260654395b2f292f515c746b3016;p=deliverable%2Fbinutils-gdb.git

diff --git a/opcodes/nios2-dis.c b/opcodes/nios2-dis.c
index 0d6d6196be..e1eeaccadd 100644
--- a/opcodes/nios2-dis.c
+++ b/opcodes/nios2-dis.c
@@ -554,10 +554,12 @@ nios2_print_insn_arg (const char *argptr,
       switch (op->format)
 	{
 	case iw_i_type:
-	  s = ((GET_IW_I_IMM16 (opcode) & 0xffff) ^ 0x8000) - 0x8000;
+	  s = ((int32_t) ((GET_IW_I_IMM16 (opcode) & 0xffff) ^ 0x8000)
+	       - 0x8000);
 	  break;
 	case iw_F2I16_type:
-	  s = ((GET_IW_F2I16_IMM16 (opcode) & 0xffff) ^ 0x8000) - 0x8000;
+	  s = ((int32_t) ((GET_IW_F2I16_IMM16 (opcode) & 0xffff) ^ 0x8000)
+	       - 0x8000);
 	  break;
 	default:
 	  bad_opcode (op);
@@ -570,10 +572,12 @@ nios2_print_insn_arg (const char *argptr,
       switch (op->format)
 	{
 	case iw_F2X4I12_type:
-	  s = ((GET_IW_F2X4I12_IMM12 (opcode) & 0xfff) ^ 0x800) - 0x800;
+	  s = ((int32_t) ((GET_IW_F2X4I12_IMM12 (opcode) & 0xfff) ^ 0x800)
+	       - 0x800);
 	  break;
 	case iw_F1X4I12_type:
-	  s = ((GET_IW_F1X4I12_IMM12 (opcode) & 0xfff) ^ 0x800) - 0x800;
+	  s = ((int32_t) ((GET_IW_F1X4I12_IMM12 (opcode) & 0xfff) ^ 0x800)
+	       - 0x800);
 	  break;
 	default:
 	  bad_opcode (op);
@@ -673,10 +677,12 @@ nios2_print_insn_arg (const char *argptr,
       switch (op->format)
 	{
 	case iw_i_type:
-	  o = ((GET_IW_I_IMM16 (opcode) & 0xffff) ^ 0x8000) - 0x8000;
+	  o = ((int32_t) ((GET_IW_I_IMM16 (opcode) & 0xffff) ^ 0x8000)
+	       - 0x8000);
 	  break;
 	case iw_F2I16_type:
-	  o = ((GET_IW_F2I16_IMM16 (opcode) & 0xffff) ^ 0x8000) - 0x8000;
+	  o = ((int32_t) ((GET_IW_F2I16_IMM16 (opcode) & 0xffff) ^ 0x8000)
+	       - 0x8000);
 	  break;
 	default:
 	  bad_opcode (op);
@@ -690,7 +696,9 @@ nios2_print_insn_arg (const char *argptr,
       switch (op->format)
 	{
 	case iw_I10_type:
-	  o = (((GET_IW_I10_IMM10 (opcode) & 0x3ff) ^ 0x400) - 0x400) << 1;
+	  o = (((int32_t) ((GET_IW_I10_IMM10 (opcode) & 0x3ff) ^ 0x400)
+		- 0x400)
+	       << 1);
 	  break;
 	default:
 	  bad_opcode (op);
@@ -704,7 +712,9 @@ nios2_print_insn_arg (const char *argptr,
       switch (op->format)
 	{
 	case iw_T1I7_type:
-	  o = (((GET_IW_T1I7_IMM7 (opcode) & 0x7f) ^ 0x40) - 0x40) << 1;
+	  o = (((int32_t) ((GET_IW_T1I7_IMM7 (opcode) & 0x7f) ^ 0x40)
+		- 0x40)
+	       << 1);
 	  break;
 	default:
 	  bad_opcode (op);