/* Generate code to initialize optabs from machine description.
Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+ 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010
Free Software Foundation, Inc.
This file is part of GCC.
used. $A and $B are replaced with the full name of the mode; $a and $b
are replaced with the short form of the name, as above.
- If $N is present in the pattern, it means the two modes must be consecutive
- widths in the same mode class (e.g, QImode and HImode). $I means that
- only full integer modes should be considered for the next mode, and $F
- means that only float modes should be considered.
+ If $N is present in the pattern, it means the two modes must be in
+ the same mode class, and $b must be greater than $a (e.g, QImode
+ and HImode).
+
+ $I means that only full integer modes should be considered for the
+ next mode, and $F means that only float modes should be considered.
$P means that both full and partial integer modes should be considered.
$Q means that only fixed-point modes should be considered.
"set_convert_optab_handler (fractuns_optab, $B, $A, CODE_FOR_$(fractuns$Q$a$I$b2$))",
"set_convert_optab_handler (satfract_optab, $B, $A, CODE_FOR_$(satfract$a$Q$b2$))",
"set_convert_optab_handler (satfractuns_optab, $B, $A, CODE_FOR_$(satfractuns$I$a$Q$b2$))",
+ "set_convert_optab_handler (vec_load_lanes_optab, $A, $B, CODE_FOR_$(vec_load_lanes$a$b$))",
+ "set_convert_optab_handler (vec_store_lanes_optab, $A, $B, CODE_FOR_$(vec_store_lanes$a$b$))",
"set_optab_handler (add_optab, $A, CODE_FOR_$(add$P$a3$))",
"set_optab_handler (addv_optab, $A, CODE_FOR_$(add$F$a3$)),\n\
set_optab_handler (add_optab, $A, CODE_FOR_$(add$F$a3$))",
"set_optab_handler (smulv_optab, $A, CODE_FOR_$(mulv$I$a3$))",
"set_optab_handler (umul_highpart_optab, $A, CODE_FOR_$(umul$a3_highpart$))",
"set_optab_handler (smul_highpart_optab, $A, CODE_FOR_$(smul$a3_highpart$))",
- "set_optab_handler (smul_widen_optab, $B, CODE_FOR_$(mul$a$b3$)$N)",
- "set_optab_handler (umul_widen_optab, $B, CODE_FOR_$(umul$a$b3$)$N)",
- "set_optab_handler (usmul_widen_optab, $B, CODE_FOR_$(usmul$a$b3$)$N)",
- "set_optab_handler (smadd_widen_optab, $B, CODE_FOR_$(madd$a$b4$)$N)",
- "set_optab_handler (umadd_widen_optab, $B, CODE_FOR_$(umadd$a$b4$)$N)",
- "set_optab_handler (ssmadd_widen_optab, $B, CODE_FOR_$(ssmadd$a$b4$)$N)",
- "set_optab_handler (usmadd_widen_optab, $B, CODE_FOR_$(usmadd$a$b4$)$N)",
- "set_optab_handler (smsub_widen_optab, $B, CODE_FOR_$(msub$a$b4$)$N)",
- "set_optab_handler (umsub_widen_optab, $B, CODE_FOR_$(umsub$a$b4$)$N)",
- "set_optab_handler (ssmsub_widen_optab, $B, CODE_FOR_$(ssmsub$a$b4$)$N)",
- "set_optab_handler (usmsub_widen_optab, $B, CODE_FOR_$(usmsub$a$b4$)$N)",
+ "set_widening_optab_handler (smul_widen_optab, $B, $A, CODE_FOR_$(mul$a$b3$)$N)",
+ "set_widening_optab_handler (umul_widen_optab, $B, $A, CODE_FOR_$(umul$a$b3$)$N)",
+ "set_widening_optab_handler (usmul_widen_optab, $B, $A, CODE_FOR_$(usmul$a$b3$)$N)",
+ "set_widening_optab_handler (smadd_widen_optab, $B, $A, CODE_FOR_$(madd$a$b4$)$N)",
+ "set_widening_optab_handler (umadd_widen_optab, $B, $A, CODE_FOR_$(umadd$a$b4$)$N)",
+ "set_widening_optab_handler (ssmadd_widen_optab, $B, $A, CODE_FOR_$(ssmadd$a$b4$)$N)",
+ "set_widening_optab_handler (usmadd_widen_optab, $B, $A, CODE_FOR_$(usmadd$a$b4$)$N)",
+ "set_widening_optab_handler (smsub_widen_optab, $B, $A, CODE_FOR_$(msub$a$b4$)$N)",
+ "set_widening_optab_handler (umsub_widen_optab, $B, $A, CODE_FOR_$(umsub$a$b4$)$N)",
+ "set_widening_optab_handler (ssmsub_widen_optab, $B, $A, CODE_FOR_$(ssmsub$a$b4$)$N)",
+ "set_widening_optab_handler (usmsub_widen_optab, $B, $A, CODE_FOR_$(usmsub$a$b4$)$N)",
"set_optab_handler (sdiv_optab, $A, CODE_FOR_$(div$a3$))",
"set_optab_handler (ssdiv_optab, $A, CODE_FOR_$(ssdiv$Q$a3$))",
"set_optab_handler (sdivv_optab, $A, CODE_FOR_$(div$V$I$a3$))",
"set_optab_handler (ffs_optab, $A, CODE_FOR_$(ffs$a2$))",
"set_optab_handler (clz_optab, $A, CODE_FOR_$(clz$a2$))",
"set_optab_handler (ctz_optab, $A, CODE_FOR_$(ctz$a2$))",
+ "set_optab_handler (clrsb_optab, $A, CODE_FOR_$(clrsb$a2$))",
"set_optab_handler (popcount_optab, $A, CODE_FOR_$(popcount$a2$))",
"set_optab_handler (parity_optab, $A, CODE_FOR_$(parity$a2$))",
"set_optab_handler (mov_optab, $A, CODE_FOR_$(mov$a$))",
"set_optab_handler (vec_shl_optab, $A, CODE_FOR_$(vec_shl_$a$))",
"set_optab_handler (vec_shr_optab, $A, CODE_FOR_$(vec_shr_$a$))",
"set_optab_handler (vec_realign_load_optab, $A, CODE_FOR_$(vec_realign_load_$a$))",
- "set_direct_optab_handler (vcond_optab, $A, CODE_FOR_$(vcond$a$))",
- "set_direct_optab_handler (vcondu_optab, $A, CODE_FOR_$(vcondu$a$))",
+ "set_direct_optab_handler (vec_perm_optab, $A, CODE_FOR_$(vec_perm$a$))",
+ "set_direct_optab_handler (vec_perm_const_optab, $A, CODE_FOR_$(vec_perm_const$a$))",
+ "set_convert_optab_handler (vcond_optab, $A, $B, CODE_FOR_$(vcond$a$b$))",
+ "set_convert_optab_handler (vcondu_optab, $A, $B, CODE_FOR_$(vcondu$a$b$))",
"set_optab_handler (ssum_widen_optab, $A, CODE_FOR_$(widen_ssum$I$a3$))",
"set_optab_handler (usum_widen_optab, $A, CODE_FOR_$(widen_usum$I$a3$))",
"set_optab_handler (udot_prod_optab, $A, CODE_FOR_$(udot_prod$I$a$))",
"set_optab_handler (vec_widen_umult_lo_optab, $A, CODE_FOR_$(vec_widen_umult_lo_$a$))",
"set_optab_handler (vec_widen_smult_hi_optab, $A, CODE_FOR_$(vec_widen_smult_hi_$a$))",
"set_optab_handler (vec_widen_smult_lo_optab, $A, CODE_FOR_$(vec_widen_smult_lo_$a$))",
+ "set_optab_handler (vec_widen_ushiftl_hi_optab, $A, CODE_FOR_$(vec_widen_ushiftl_hi_$a$))",
+ "set_optab_handler (vec_widen_ushiftl_lo_optab, $A, CODE_FOR_$(vec_widen_ushiftl_lo_$a$))",
+ "set_optab_handler (vec_widen_sshiftl_hi_optab, $A, CODE_FOR_$(vec_widen_sshiftl_hi_$a$))",
+ "set_optab_handler (vec_widen_sshiftl_lo_optab, $A, CODE_FOR_$(vec_widen_sshiftl_lo_$a$))",
"set_optab_handler (vec_unpacks_hi_optab, $A, CODE_FOR_$(vec_unpacks_hi_$a$))",
"set_optab_handler (vec_unpacks_lo_optab, $A, CODE_FOR_$(vec_unpacks_lo_$a$))",
"set_optab_handler (vec_unpacku_hi_optab, $A, CODE_FOR_$(vec_unpacku_hi_$a$))",
{
int force_float = 0, force_int = 0, force_partial_int = 0;
int force_fixed = 0;
- int force_consec = 0;
+ int force_wider = 0;
int matches = 1;
for (pp = optabs[pindex]; pp[0] != '$' || pp[1] != '('; pp++)
switch (*++pp)
{
case 'N':
- force_consec = 1;
+ force_wider = 1;
break;
case 'I':
force_int = 1;
|| mode_class[i] == MODE_VECTOR_FRACT
|| mode_class[i] == MODE_VECTOR_UFRACT
|| mode_class[i] == MODE_VECTOR_ACCUM
- || mode_class[i] == MODE_VECTOR_UACCUM))
+ || mode_class[i] == MODE_VECTOR_UACCUM)
+ && (! force_wider
+ || *pp == 'a'
+ || m1 < i))
break;
}
}
if (matches && pp[0] == '$' && pp[1] == ')'
- && *np == 0
- && (! force_consec || (int) GET_MODE_WIDER_MODE(m1) == m2))
+ && *np == 0)
break;
}