* m32c.cpu (f-dsp-8-s24, Dsp-8-s24): New.

[deliverable/binutils-gdb.git] / cpu / m32c.opc

diff --git a/cpu/m32c.opc b/cpu/m32c.opc
index 19547ae694daf10a4637e2f08ee5f7cfa9ddcb90..ef0ac3bde8cc09ad40d4cad947283e3c07bddf98 100644 (file)
--- a/cpu/m32c.opc
+++ b/cpu/m32c.opc
@@ -433,6 +433,26 @@ parse_unsigned24 (CGEN_CPU_DESC cd, const char **strp,
   return 0;
 }
 
+/* This should only be used for #imm->reg.  */
+static const char *
+parse_signed24 (CGEN_CPU_DESC cd, const char **strp,
+                int opindex, signed long *valuep)
+{
+  const char *errmsg = 0;
+  signed long value;
+
+  PARSE_SIGNED;
+
+  if (value <= 0xffffff && value > 0x7fffff)
+    value -= 0x1000000;
+
+  if (value > 0xffffff)
+    return _("dsp:24 immediate is out of range");
+
+  *valuep = value;
+  return 0;
+}
+
 static const char *
 parse_signed32 (CGEN_CPU_DESC cd, const char **strp,
                int opindex, signed long *valuep)