return gen_rtx_raw_CONST_INT (mode, arg);
}
+/* CONST_DOUBLEs needs special handling because its length is known
+ only at run-time. */
+rtx
+gen_rtx_CONST_DOUBLE (mode, arg0, arg1, arg2)
+ enum machine_mode mode;
+ rtx arg0;
+ HOST_WIDE_INT arg1, arg2;
+{
+ rtx r = rtx_alloc (CONST_DOUBLE);
+ PUT_MODE (r, mode);
+ XEXP (r, 0) = arg0;
+ XINT (r, 2) = arg1;
+ XINT (r, 3) = arg2;
+ return r;
+}
+
rtx
gen_rtx_REG (mode, regno)
enum machine_mode mode;
mode = va_arg (p, enum machine_mode);
#endif
- if (code == CONST_INT)
- rt_val = gen_rtx_CONST_INT (mode, va_arg (p, HOST_WIDE_INT));
- else if (code == REG)
- rt_val = gen_rtx_REG (mode, va_arg (p, int));
- else if (code == MEM)
- rt_val = gen_rtx_MEM (mode, va_arg (p, rtx));
- else
+ switch (code)
{
+ case CONST_INT:
+ rt_val = gen_rtx_CONST_INT (mode, va_arg (p, HOST_WIDE_INT));
+ break;
+
+ case CONST_DOUBLE:
+ {
+ rtx arg0 = va_arg (p, rtx);
+ HOST_WIDE_INT arg1 = va_arg (p, HOST_WIDE_INT);
+ HOST_WIDE_INT arg2 = va_arg (p, HOST_WIDE_INT);
+ rt_val = gen_rtx_CONST_DOUBLE (mode, arg0, arg1, arg2);
+ }
+ break;
+
+ case REG:
+ rt_val = gen_rtx_REG (mode, va_arg (p, int));
+ break;
+
+ case MEM:
+ rt_val = gen_rtx_MEM (mode, va_arg (p, rtx));
+ break;
+
+ default:
rt_val = rtx_alloc (code); /* Allocate the storage space. */
rt_val->mode = mode; /* Store the machine mode... */
abort ();
}
}
+ break;
}
+
va_end (p);
- return rt_val; /* Return the new RTX... */
+ return rt_val;
}
/* gen_rtvec (n, [rt1, ..., rtn])