@@ -4472,7 +4472,7 @@ xtensa_libcall_value (machine_mode mode, const_rtx fun ATTRIBUTE_UNUSED)
static bool
xtensa_function_value_regno_p (const unsigned int regno)
{
- return (regno == GP_RETURN);
+ return (regno >= GP_RETURN && regno < GP_RETURN + GP_RETURN_REG_COUNT);
}
/* The static chain is passed in memory. Provide rtx giving 'mem'
@@ -488,6 +488,7 @@ enum reg_class
point, and values of coprocessor and user-defined modes. */
#define GP_RETURN (GP_REG_FIRST + 2 + WINDOW_SIZE)
#define GP_OUTGOING_RETURN (GP_REG_FIRST + 2)
+#define GP_RETURN_REG_COUNT 4
/* Symbolic macros for the first/last argument registers. */
#define GP_ARG_FIRST (GP_REG_FIRST + 2)
@@ -2305,6 +2305,27 @@
(set_attr "mode" "none")
(set_attr "length" "3")])
+(define_expand "untyped_call"
+ [(parallel [(call (match_operand 0 "")
+ (const_int 0))
+ (match_operand 1 "")
+ (match_operand 2 "")])]
+ ""
+{
+ int i;
+
+ emit_call_insn (gen_call (operands[0], const0_rtx));
+
+ for (i = 0; i < XVECLEN (operands[2], 0); i++)
+ {
+ rtx set = XVECEXP (operands[2], 0, i);
+ emit_move_insn (SET_DEST (set), SET_SRC (set));
+ }
+
+ emit_insn (gen_blockage ());
+ DONE;
+})
+
(define_insn "entry"
[(set (reg:SI A1_REG)
(unspec_volatile:SI [(match_operand:SI 0 "const_int_operand" "i")]