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alpha.h (PRINT_OPERAND_ADDRESS): Break out to ... 

* alpha.h (PRINT_OPERAND_ADDRESS): Break out to ...
        * alpha.c (print_operand_address): here.  Handle subregs.

From-SVN: r26616
This commit is contained in:
Richard Henderson 1999-04-24 13:50:46 -07:00 committed by Richard Henderson
parent 4d9a07db88
commit 714b019cee
3 changed files with 43 additions and 22 deletions
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5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
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.

34
gcc/config/alpha/alpha.c
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@ -2929,6 +2929,40 @@ print_operand (file, x, code)
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);
}
/* 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

26
gcc/config/alpha/alpha.h
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@ -2297,28 +2297,9 @@ do { \
/* 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 \
@ -2524,6 +2505,7 @@ extern int current_file_function_operand ();
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 ();