* config/h8300/h8300.c (h8300_and_costs): New.
* config/h8300/h8300.h (RTX_COSTS): Use h8300_and_costs.
* config/h8300/h8300-protos.h: Add a prototype for
h8300_and_costs.
From-SVN: r59606
+2002-11-28 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.c (h8300_and_costs): New.
+ * config/h8300/h8300.h (RTX_COSTS): Use h8300_and_costs.
+ * config/h8300/h8300-protos.h: Add a prototype for
+ h8300_and_costs.
+
2002-11-27 Zack Weinberg <zack@codesourcery.com>
* config/rs6000/rs6000.c (altivec_init_builtins): Make the
extern const char *output_simode_bld PARAMS ((int, rtx[]));
extern void print_operand_address PARAMS ((FILE *, rtx));
extern int const_costs PARAMS ((rtx, enum rtx_code, enum rtx_code));
+extern int h8300_and_costs PARAMS ((rtx));
extern int h8300_shift_costs PARAMS ((rtx));
extern void print_operand PARAMS ((FILE *, rtx, int));
extern void final_prescan_insn PARAMS ((rtx, rtx *, int));
}
int
+h8300_and_costs (x)
+ rtx x;
+{
+ rtx operands[4];
+
+ if (GET_MODE (x) == QImode)
+ return 1;
+
+ if (GET_MODE (x) != HImode
+ && GET_MODE (x) != SImode)
+ return 100;
+
+ operands[0] = NULL;
+ operands[1] = NULL;
+ operands[2] = XEXP (x, 1);
+ operands[3] = x;
+ return compute_logical_op_length (GET_MODE (x), operands);
+}
+
+int
h8300_shift_costs (x)
rtx x;
{
switch on CODE. */
#define RTX_COSTS(RTX, CODE, OUTER_CODE) \
+ case AND: \
+ return COSTS_N_INSNS (h8300_and_costs (RTX)); \
case MOD: \
case DIV: \
return 60; \