+Sat Apr 24 20:49:20 1999 Richard Henderson <rth@cygnus.com>
+
+ * alpha.h (PRINT_OPERAND_ADDRESS): Break out to ...
+ * alpha.c (print_operand_address): here. Handle subregs.
+
Fri Apr 23 22:35:41 EDT 1999 John Wehle (john@feith.com)
* acconfig.h (HAVE_GAS_FILDS_FISTS): Add.
output_operand_lossage ("invalid %%xn code");
}
}
+
+void
+print_operand_address (file, addr)
+ FILE *file;
+ rtx addr;
+{
+ rtx basereg = NULL_RTX;
+ HOST_WIDE_INT offset = 0;
+
+ if (GET_CODE (addr) == AND)
+ addr = XEXP (addr, 0);
+ if (GET_CODE (addr) == SUBREG)
+ addr = SUBREG_REG (addr);
+
+ if (GET_CODE (addr) == REG)
+ basereg = addr;
+ else if (GET_CODE (addr) == CONST_INT)
+ offset = INTVAL (addr);
+ else if (GET_CODE (addr) == PLUS
+ && GET_CODE (XEXP (addr, 1)) == CONST_INT)
+ {
+ offset = INTVAL (XEXP (addr, 1));
+ basereg = XEXP (addr, 0);
+ if (GET_CODE (basereg) == SUBREG)
+ basereg = SUBREG_REG (basereg);
+ if (GET_CODE (basereg) != REG)
+ abort ();
+ }
+ else
+ abort ();
+
+ fprintf (file, HOST_WIDE_INT_PRINT_DEC, offset);
+ fprintf (file, "($%d)", basereg ? REGNO (basereg) : 31);
+}
\f
/* Emit RTL insns to initialize the variable parts of a trampoline at
TRAMP. FNADDR is an RTX for the address of the function's pure
\f
/* Print a memory address as an operand to reference that memory location. */
-#define PRINT_OPERAND_ADDRESS(FILE, ADDR) \
-{ rtx addr = (ADDR); \
- int basereg = 31; \
- HOST_WIDE_INT offset = 0; \
- \
- if (GET_CODE (addr) == AND) \
- addr = XEXP (addr, 0); \
- \
- if (GET_CODE (addr) == REG) \
- basereg = REGNO (addr); \
- else if (GET_CODE (addr) == CONST_INT) \
- offset = INTVAL (addr); \
- else if (GET_CODE (addr) == PLUS \
- && GET_CODE (XEXP (addr, 0)) == REG \
- && GET_CODE (XEXP (addr, 1)) == CONST_INT) \
- basereg = REGNO (XEXP (addr, 0)), offset = INTVAL (XEXP (addr, 1)); \
- else \
- abort (); \
- \
- fprintf (FILE, HOST_WIDE_INT_PRINT_DEC, offset); \
- fprintf (FILE, "($%d)", basereg); \
-}
+#define PRINT_OPERAND_ADDRESS(FILE, ADDR) \
+ print_operand_address((FILE), (ADDR))
+
/* Define the codes that are matched by predicates in alpha.c. */
#define PREDICATE_CODES \
extern int alpha_sa_size ();
extern int alpha_adjust_cost ();
extern void print_operand ();
+extern void print_operand_address ();
extern int reg_or_0_operand ();
extern int reg_or_8bit_operand ();
extern int mul8_operand ();