summaryrefslogtreecommitdiff
path: root/gcc/genopinit.c
diff options
context:
space:
mode:
authorLorry <lorry@roadtrain.codethink.co.uk>2012-01-09 13:47:42 +0000
committerLorry <lorry@roadtrain.codethink.co.uk>2012-01-09 13:47:42 +0000
commitb4a5df67f1382a33f4535eb1b10600ca52d294d3 (patch)
treed4571b191c2cfc0f5045bd27b54f8a48e70787a8 /gcc/genopinit.c
downloadgcc-tarball-b4a5df67f1382a33f4535eb1b10600ca52d294d3.tar.gz
Tarball conversion
Diffstat (limited to 'gcc/genopinit.c')
-rw-r--r--gcc/genopinit.c535
1 files changed, 535 insertions, 0 deletions
diff --git a/gcc/genopinit.c b/gcc/genopinit.c
new file mode 100644
index 0000000000..ab31968281
--- /dev/null
+++ b/gcc/genopinit.c
@@ -0,0 +1,535 @@
+/* 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, 2010
+ Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+
+#include "bconfig.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "rtl.h"
+#include "errors.h"
+#include "gensupport.h"
+
+
+/* Many parts of GCC use arrays that are indexed by machine mode and
+ contain the insn codes for pattern in the MD file that perform a given
+ operation on operands of that mode.
+
+ These patterns are present in the MD file with names that contain
+ the mode(s) used and the name of the operation. This program
+ writes a function `init_all_optabs' that initializes the optabs with
+ all the insn codes of the relevant patterns present in the MD file.
+
+ This array contains a list of optabs that need to be initialized. Within
+ each string, the name of the pattern to be matched against is delimited
+ with $( and $). In the string, $a and $b are used to match a short mode
+ name (the part of the mode name not including `mode' and converted to
+ lower-case). When writing out the initializer, the entire string is
+ 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.
+ $P means that both full and partial integer modes should be considered.
+ $Q means that only fixed-point modes should be considered.
+
+ $V means to emit 'v' if the first mode is a MODE_FLOAT mode.
+
+ For some optabs, we store the operation by RTL codes. These are only
+ used for comparisons. In that case, $c and $C are the lower-case and
+ upper-case forms of the comparison, respectively. */
+
+static const char * const optabs[] =
+{ "set_convert_optab_handler (sext_optab, $B, $A, CODE_FOR_$(extend$a$b2$))",
+ "set_convert_optab_handler (zext_optab, $B, $A, CODE_FOR_$(zero_extend$a$b2$))",
+ "set_convert_optab_handler (sfix_optab, $B, $A, CODE_FOR_$(fix$F$a$I$b2$))",
+ "set_convert_optab_handler (ufix_optab, $B, $A, CODE_FOR_$(fixuns$F$a$b2$))",
+ "set_convert_optab_handler (sfixtrunc_optab, $B, $A, CODE_FOR_$(fix_trunc$F$a$I$b2$))",
+ "set_convert_optab_handler (ufixtrunc_optab, $B, $A, CODE_FOR_$(fixuns_trunc$F$a$I$b2$))",
+ "set_convert_optab_handler (sfloat_optab, $B, $A, CODE_FOR_$(float$I$a$F$b2$))",
+ "set_convert_optab_handler (ufloat_optab, $B, $A, CODE_FOR_$(floatuns$I$a$F$b2$))",
+ "set_convert_optab_handler (trunc_optab, $B, $A, CODE_FOR_$(trunc$a$b2$))",
+ "set_convert_optab_handler (fract_optab, $B, $A, CODE_FOR_$(fract$a$b2$))",
+ "set_convert_optab_handler (fractuns_optab, $B, $A, CODE_FOR_$(fractuns$I$a$Q$b2$))",
+ "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_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 (addv_optab, $A, CODE_FOR_$(addv$I$a3$))",
+ "set_optab_handler (add_optab, $A, CODE_FOR_$(add$Q$a3$))",
+ "set_optab_handler (ssadd_optab, $A, CODE_FOR_$(ssadd$Q$a3$))",
+ "set_optab_handler (usadd_optab, $A, CODE_FOR_$(usadd$Q$a3$))",
+ "set_optab_handler (sub_optab, $A, CODE_FOR_$(sub$P$a3$))",
+ "set_optab_handler (subv_optab, $A, CODE_FOR_$(sub$F$a3$)),\n\
+ set_optab_handler (sub_optab, $A, CODE_FOR_$(sub$F$a3$))",
+ "set_optab_handler (subv_optab, $A, CODE_FOR_$(subv$I$a3$))",
+ "set_optab_handler (sub_optab, $A, CODE_FOR_$(sub$Q$a3$))",
+ "set_optab_handler (sssub_optab, $A, CODE_FOR_$(sssub$Q$a3$))",
+ "set_optab_handler (ussub_optab, $A, CODE_FOR_$(ussub$Q$a3$))",
+ "set_optab_handler (smul_optab, $A, CODE_FOR_$(mul$Q$a3$))",
+ "set_optab_handler (ssmul_optab, $A, CODE_FOR_$(ssmul$Q$a3$))",
+ "set_optab_handler (usmul_optab, $A, CODE_FOR_$(usmul$Q$a3$))",
+ "set_optab_handler (smul_optab, $A, CODE_FOR_$(mul$P$a3$))",
+ "set_optab_handler (smulv_optab, $A, CODE_FOR_$(mul$F$a3$)),\n\
+ set_optab_handler (smul_optab, $A, CODE_FOR_$(mul$F$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_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 (udiv_optab, $A, CODE_FOR_$(udiv$I$a3$))",
+ "set_optab_handler (udiv_optab, $A, CODE_FOR_$(udiv$Q$a3$))",
+ "set_optab_handler (usdiv_optab, $A, CODE_FOR_$(usdiv$Q$a3$))",
+ "set_optab_handler (sdivmod_optab, $A, CODE_FOR_$(divmod$a4$))",
+ "set_optab_handler (udivmod_optab, $A, CODE_FOR_$(udivmod$a4$))",
+ "set_optab_handler (smod_optab, $A, CODE_FOR_$(mod$a3$))",
+ "set_optab_handler (umod_optab, $A, CODE_FOR_$(umod$a3$))",
+ "set_optab_handler (fmod_optab, $A, CODE_FOR_$(fmod$a3$))",
+ "set_optab_handler (remainder_optab, $A, CODE_FOR_$(remainder$a3$))",
+ "set_optab_handler (ftrunc_optab, $A, CODE_FOR_$(ftrunc$F$a2$))",
+ "set_optab_handler (and_optab, $A, CODE_FOR_$(and$a3$))",
+ "set_optab_handler (ior_optab, $A, CODE_FOR_$(ior$a3$))",
+ "set_optab_handler (xor_optab, $A, CODE_FOR_$(xor$a3$))",
+ "set_optab_handler (ashl_optab, $A, CODE_FOR_$(ashl$a3$))",
+ "set_optab_handler (ssashl_optab, $A, CODE_FOR_$(ssashl$Q$a3$))",
+ "set_optab_handler (usashl_optab, $A, CODE_FOR_$(usashl$Q$a3$))",
+ "set_optab_handler (ashr_optab, $A, CODE_FOR_$(ashr$a3$))",
+ "set_optab_handler (lshr_optab, $A, CODE_FOR_$(lshr$a3$))",
+ "set_optab_handler (rotl_optab, $A, CODE_FOR_$(rotl$a3$))",
+ "set_optab_handler (rotr_optab, $A, CODE_FOR_$(rotr$a3$))",
+ "set_optab_handler (vashr_optab, $A, CODE_FOR_$(vashr$a3$))",
+ "set_optab_handler (vlshr_optab, $A, CODE_FOR_$(vlshr$a3$))",
+ "set_optab_handler (vashl_optab, $A, CODE_FOR_$(vashl$a3$))",
+ "set_optab_handler (vrotl_optab, $A, CODE_FOR_$(vrotl$a3$))",
+ "set_optab_handler (vrotr_optab, $A, CODE_FOR_$(vrotr$a3$))",
+ "set_optab_handler (smin_optab, $A, CODE_FOR_$(smin$a3$))",
+ "set_optab_handler (smax_optab, $A, CODE_FOR_$(smax$a3$))",
+ "set_optab_handler (umin_optab, $A, CODE_FOR_$(umin$I$a3$))",
+ "set_optab_handler (umax_optab, $A, CODE_FOR_$(umax$I$a3$))",
+ "set_optab_handler (pow_optab, $A, CODE_FOR_$(pow$a3$))",
+ "set_optab_handler (atan2_optab, $A, CODE_FOR_$(atan2$a3$))",
+ "set_optab_handler (neg_optab, $A, CODE_FOR_$(neg$P$a2$))",
+ "set_optab_handler (negv_optab, $A, CODE_FOR_$(neg$F$a2$)),\n\
+ set_optab_handler (neg_optab, $A, CODE_FOR_$(neg$F$a2$))",
+ "set_optab_handler (negv_optab, $A, CODE_FOR_$(negv$I$a2$))",
+ "set_optab_handler (neg_optab, $A, CODE_FOR_$(neg$Q$a2$))",
+ "set_optab_handler (ssneg_optab, $A, CODE_FOR_$(ssneg$Q$a2$))",
+ "set_optab_handler (usneg_optab, $A, CODE_FOR_$(usneg$Q$a2$))",
+ "set_optab_handler (abs_optab, $A, CODE_FOR_$(abs$P$a2$))",
+ "set_optab_handler (absv_optab, $A, CODE_FOR_$(abs$F$a2$)),\n\
+ set_optab_handler (abs_optab, $A, CODE_FOR_$(abs$F$a2$))",
+ "set_optab_handler (absv_optab, $A, CODE_FOR_$(absv$I$a2$))",
+ "set_optab_handler (copysign_optab, $A, CODE_FOR_$(copysign$F$a3$))",
+ "set_optab_handler (signbit_optab, $A, CODE_FOR_$(signbit$F$a2$))",
+ "set_optab_handler (isinf_optab, $A, CODE_FOR_$(isinf$a2$))",
+ "set_optab_handler (sqrt_optab, $A, CODE_FOR_$(sqrt$a2$))",
+ "set_optab_handler (floor_optab, $A, CODE_FOR_$(floor$a2$))",
+ "set_convert_optab_handler (lfloor_optab, $B, $A, CODE_FOR_$(lfloor$F$a$I$b2$))",
+ "set_optab_handler (fma_optab, $A, CODE_FOR_$(fma$a4$))",
+ "set_optab_handler (fms_optab, $A, CODE_FOR_$(fms$a4$))",
+ "set_optab_handler (fnma_optab, $A, CODE_FOR_$(fnma$a4$))",
+ "set_optab_handler (fnms_optab, $A, CODE_FOR_$(fnms$a4$))",
+ "set_optab_handler (ceil_optab, $A, CODE_FOR_$(ceil$a2$))",
+ "set_convert_optab_handler (lceil_optab, $B, $A, CODE_FOR_$(lceil$F$a$I$b2$))",
+ "set_optab_handler (round_optab, $A, CODE_FOR_$(round$a2$))",
+ "set_optab_handler (btrunc_optab, $A, CODE_FOR_$(btrunc$a2$))",
+ "set_optab_handler (nearbyint_optab, $A, CODE_FOR_$(nearbyint$a2$))",
+ "set_optab_handler (rint_optab, $A, CODE_FOR_$(rint$a2$))",
+ "set_convert_optab_handler (lrint_optab, $B, $A, CODE_FOR_$(lrint$F$a$I$b2$))",
+ "set_convert_optab_handler (lround_optab, $B, $A, CODE_FOR_$(lround$F$a$I$b2$))",
+ "set_optab_handler (sincos_optab, $A, CODE_FOR_$(sincos$a3$))",
+ "set_optab_handler (sin_optab, $A, CODE_FOR_$(sin$a2$))",
+ "set_optab_handler (asin_optab, $A, CODE_FOR_$(asin$a2$))",
+ "set_optab_handler (cos_optab, $A, CODE_FOR_$(cos$a2$))",
+ "set_optab_handler (acos_optab, $A, CODE_FOR_$(acos$a2$))",
+ "set_optab_handler (exp_optab, $A, CODE_FOR_$(exp$a2$))",
+ "set_optab_handler (exp10_optab, $A, CODE_FOR_$(exp10$a2$))",
+ "set_optab_handler (exp2_optab, $A, CODE_FOR_$(exp2$a2$))",
+ "set_optab_handler (expm1_optab, $A, CODE_FOR_$(expm1$a2$))",
+ "set_optab_handler (ldexp_optab, $A, CODE_FOR_$(ldexp$a3$))",
+ "set_optab_handler (scalb_optab, $A, CODE_FOR_$(scalb$a3$))",
+ "set_optab_handler (significand_optab, $A, CODE_FOR_$(significand$a2$))",
+ "set_optab_handler (logb_optab, $A, CODE_FOR_$(logb$a2$))",
+ "set_optab_handler (ilogb_optab, $A, CODE_FOR_$(ilogb$a2$))",
+ "set_optab_handler (log_optab, $A, CODE_FOR_$(log$a2$))",
+ "set_optab_handler (log10_optab, $A, CODE_FOR_$(log10$a2$))",
+ "set_optab_handler (log2_optab, $A, CODE_FOR_$(log2$a2$))",
+ "set_optab_handler (log1p_optab, $A, CODE_FOR_$(log1p$a2$))",
+ "set_optab_handler (tan_optab, $A, CODE_FOR_$(tan$a2$))",
+ "set_optab_handler (atan_optab, $A, CODE_FOR_$(atan$a2$))",
+ "set_optab_handler (strlen_optab, $A, CODE_FOR_$(strlen$a$))",
+ "set_optab_handler (one_cmpl_optab, $A, CODE_FOR_$(one_cmpl$a2$))",
+ "set_optab_handler (bswap_optab, $A, CODE_FOR_$(bswap$a2$))",
+ "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 (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 (movstrict_optab, $A, CODE_FOR_$(movstrict$a$))",
+ "set_optab_handler (movmisalign_optab, $A, CODE_FOR_$(movmisalign$a$))",
+ "set_optab_handler (storent_optab, $A, CODE_FOR_$(storent$a$))",
+ "set_optab_handler (addcc_optab, $A, CODE_FOR_$(add$acc$))",
+ "set_direct_optab_handler (movcc_optab, $A, CODE_FOR_$(mov$acc$))",
+ "set_optab_handler (cbranch_optab, $A, CODE_FOR_$(cbranch$a4$))",
+ "set_optab_handler (cmov_optab, $A, CODE_FOR_$(cmov$a6$))",
+ "set_optab_handler (cstore_optab, $A, CODE_FOR_$(cstore$a4$))",
+ "set_optab_handler (ctrap_optab, $A, CODE_FOR_$(ctrap$a4$))",
+ "set_optab_handler (push_optab, $A, CODE_FOR_$(push$a1$))",
+ "set_direct_optab_handler (reload_in_optab, $A, CODE_FOR_$(reload_in$a$))",
+ "set_direct_optab_handler (reload_out_optab, $A, CODE_FOR_$(reload_out$a$))",
+ "set_direct_optab_handler (movmem_optab, $A, CODE_FOR_$(movmem$a$))",
+ "set_direct_optab_handler (cmpstr_optab, $A, CODE_FOR_$(cmpstr$a$))",
+ "set_direct_optab_handler (cmpstrn_optab, $A, CODE_FOR_$(cmpstrn$a$))",
+ "set_direct_optab_handler (cmpmem_optab, $A, CODE_FOR_$(cmpmem$a$))",
+ "set_direct_optab_handler (setmem_optab, $A, CODE_FOR_$(setmem$a$))",
+ "set_direct_optab_handler (sync_add_optab, $A, CODE_FOR_$(sync_add$I$a$))",
+ "set_direct_optab_handler (sync_sub_optab, $A, CODE_FOR_$(sync_sub$I$a$))",
+ "set_direct_optab_handler (sync_ior_optab, $A, CODE_FOR_$(sync_ior$I$a$))",
+ "set_direct_optab_handler (sync_and_optab, $A, CODE_FOR_$(sync_and$I$a$))",
+ "set_direct_optab_handler (sync_xor_optab, $A, CODE_FOR_$(sync_xor$I$a$))",
+ "set_direct_optab_handler (sync_nand_optab, $A, CODE_FOR_$(sync_nand$I$a$))",
+ "set_direct_optab_handler (sync_old_add_optab, $A, CODE_FOR_$(sync_old_add$I$a$))",
+ "set_direct_optab_handler (sync_old_sub_optab, $A, CODE_FOR_$(sync_old_sub$I$a$))",
+ "set_direct_optab_handler (sync_old_ior_optab, $A, CODE_FOR_$(sync_old_ior$I$a$))",
+ "set_direct_optab_handler (sync_old_and_optab, $A, CODE_FOR_$(sync_old_and$I$a$))",
+ "set_direct_optab_handler (sync_old_xor_optab, $A, CODE_FOR_$(sync_old_xor$I$a$))",
+ "set_direct_optab_handler (sync_old_nand_optab, $A, CODE_FOR_$(sync_old_nand$I$a$))",
+ "set_direct_optab_handler (sync_new_add_optab, $A, CODE_FOR_$(sync_new_add$I$a$))",
+ "set_direct_optab_handler (sync_new_sub_optab, $A, CODE_FOR_$(sync_new_sub$I$a$))",
+ "set_direct_optab_handler (sync_new_ior_optab, $A, CODE_FOR_$(sync_new_ior$I$a$))",
+ "set_direct_optab_handler (sync_new_and_optab, $A, CODE_FOR_$(sync_new_and$I$a$))",
+ "set_direct_optab_handler (sync_new_xor_optab, $A, CODE_FOR_$(sync_new_xor$I$a$))",
+ "set_direct_optab_handler (sync_new_nand_optab, $A, CODE_FOR_$(sync_new_nand$I$a$))",
+ "set_direct_optab_handler (sync_compare_and_swap_optab, $A, CODE_FOR_$(sync_compare_and_swap$I$a$))",
+ "set_direct_optab_handler (sync_lock_test_and_set_optab, $A, CODE_FOR_$(sync_lock_test_and_set$I$a$))",
+ "set_direct_optab_handler (sync_lock_release_optab, $A, CODE_FOR_$(sync_lock_release$I$a$))",
+ "set_optab_handler (vec_set_optab, $A, CODE_FOR_$(vec_set$a$))",
+ "set_optab_handler (vec_extract_optab, $A, CODE_FOR_$(vec_extract$a$))",
+ "set_optab_handler (vec_extract_even_optab, $A, CODE_FOR_$(vec_extract_even$a$))",
+ "set_optab_handler (vec_extract_odd_optab, $A, CODE_FOR_$(vec_extract_odd$a$))",
+ "set_optab_handler (vec_interleave_high_optab, $A, CODE_FOR_$(vec_interleave_high$a$))",
+ "set_optab_handler (vec_interleave_low_optab, $A, CODE_FOR_$(vec_interleave_low$a$))",
+ "set_optab_handler (vec_init_optab, $A, CODE_FOR_$(vec_init$a$))",
+ "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_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 (sdot_prod_optab, $A, CODE_FOR_$(sdot_prod$I$a$))",
+ "set_optab_handler (reduc_smax_optab, $A, CODE_FOR_$(reduc_smax_$a$))",
+ "set_optab_handler (reduc_umax_optab, $A, CODE_FOR_$(reduc_umax_$a$))",
+ "set_optab_handler (reduc_smin_optab, $A, CODE_FOR_$(reduc_smin_$a$))",
+ "set_optab_handler (reduc_umin_optab, $A, CODE_FOR_$(reduc_umin_$a$))",
+ "set_optab_handler (reduc_splus_optab, $A, CODE_FOR_$(reduc_splus_$a$))" ,
+ "set_optab_handler (reduc_uplus_optab, $A, CODE_FOR_$(reduc_uplus_$a$))",
+ "set_optab_handler (vec_widen_umult_hi_optab, $A, CODE_FOR_$(vec_widen_umult_hi_$a$))",
+ "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_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_$a$))",
+ "set_optab_handler (vec_unpacku_lo_optab, $A, CODE_FOR_$(vec_unpacku_lo_$a$))",
+ "set_optab_handler (vec_unpacks_float_hi_optab, $A, CODE_FOR_$(vec_unpacks_float_hi_$a$))",
+ "set_optab_handler (vec_unpacks_float_lo_optab, $A, CODE_FOR_$(vec_unpacks_float_lo_$a$))",
+ "set_optab_handler (vec_unpacku_float_hi_optab, $A, CODE_FOR_$(vec_unpacku_float_hi_$a$))",
+ "set_optab_handler (vec_unpacku_float_lo_optab, $A, CODE_FOR_$(vec_unpacku_float_lo_$a$))",
+ "set_optab_handler (vec_pack_trunc_optab, $A, CODE_FOR_$(vec_pack_trunc_$a$))",
+ "set_optab_handler (vec_pack_ssat_optab, $A, CODE_FOR_$(vec_pack_ssat_$a$))",
+ "set_optab_handler (vec_pack_usat_optab, $A, CODE_FOR_$(vec_pack_usat_$a$))",
+ "set_optab_handler (vec_pack_sfix_trunc_optab, $A, CODE_FOR_$(vec_pack_sfix_trunc_$a$))",
+ "set_optab_handler (vec_pack_ufix_trunc_optab, $A, CODE_FOR_$(vec_pack_ufix_trunc_$a$))"
+};
+
+static void gen_insn (rtx);
+
+static void
+gen_insn (rtx insn)
+{
+ const char *name = XSTR (insn, 0);
+ int m1 = 0, m2 = 0, op = 0;
+ size_t pindex;
+ int i;
+ const char *np, *pp, *p, *q;
+
+ /* Don't mention instructions whose names are the null string.
+ They are in the machine description just to be recognized. */
+ if (*name == 0)
+ return;
+
+ /* See if NAME matches one of the patterns we have for the optabs we know
+ about. */
+
+ for (pindex = 0; pindex < ARRAY_SIZE (optabs); pindex++)
+ {
+ int force_float = 0, force_int = 0, force_partial_int = 0;
+ int force_fixed = 0;
+ int force_consec = 0;
+ int matches = 1;
+
+ for (pp = optabs[pindex]; pp[0] != '$' || pp[1] != '('; pp++)
+ ;
+
+ for (pp += 2, np = name; matches && ! (pp[0] == '$' && pp[1] == ')');
+ pp++)
+ {
+ if (*pp != '$')
+ {
+ if (*pp != *np++)
+ break;
+ }
+ else
+ switch (*++pp)
+ {
+ case 'N':
+ force_consec = 1;
+ break;
+ case 'I':
+ force_int = 1;
+ break;
+ case 'P':
+ force_partial_int = 1;
+ break;
+ case 'F':
+ force_float = 1;
+ break;
+ case 'Q':
+ force_fixed = 1;
+ break;
+ case 'V':
+ break;
+ case 'c':
+ for (op = 0; op < NUM_RTX_CODE; op++)
+ {
+ for (p = GET_RTX_NAME(op), q = np; *p; p++, q++)
+ if (*p != *q)
+ break;
+
+ /* We have to be concerned about matching "gt" and
+ missing "gtu", e.g., so verify we have reached the
+ end of thing we are to match. */
+ if (*p == 0 && *q == 0
+ && (GET_RTX_CLASS (op) == RTX_COMPARE
+ || GET_RTX_CLASS (op) == RTX_COMM_COMPARE))
+ break;
+ }
+
+ if (op == NUM_RTX_CODE)
+ matches = 0;
+ else
+ np += strlen (GET_RTX_NAME(op));
+ break;
+ case 'a':
+ case 'b':
+ /* This loop will stop at the first prefix match, so
+ look through the modes in reverse order, in case
+ there are extra CC modes and CC is a prefix of the
+ CC modes (as it should be). */
+ for (i = (MAX_MACHINE_MODE) - 1; i >= 0; i--)
+ {
+ for (p = GET_MODE_NAME(i), q = np; *p; p++, q++)
+ if (TOLOWER (*p) != *q)
+ break;
+
+ if (*p == 0
+ && (! force_int || mode_class[i] == MODE_INT
+ || mode_class[i] == MODE_VECTOR_INT)
+ && (! force_partial_int
+ || mode_class[i] == MODE_INT
+ || mode_class[i] == MODE_PARTIAL_INT
+ || mode_class[i] == MODE_VECTOR_INT)
+ && (! force_float
+ || mode_class[i] == MODE_FLOAT
+ || mode_class[i] == MODE_DECIMAL_FLOAT
+ || mode_class[i] == MODE_COMPLEX_FLOAT
+ || mode_class[i] == MODE_VECTOR_FLOAT)
+ && (! force_fixed
+ || mode_class[i] == MODE_FRACT
+ || mode_class[i] == MODE_UFRACT
+ || mode_class[i] == MODE_ACCUM
+ || mode_class[i] == MODE_UACCUM
+ || mode_class[i] == MODE_VECTOR_FRACT
+ || mode_class[i] == MODE_VECTOR_UFRACT
+ || mode_class[i] == MODE_VECTOR_ACCUM
+ || mode_class[i] == MODE_VECTOR_UACCUM))
+ break;
+ }
+
+ if (i < 0)
+ matches = 0;
+ else if (*pp == 'a')
+ m1 = i, np += strlen (GET_MODE_NAME(i));
+ else
+ m2 = i, np += strlen (GET_MODE_NAME(i));
+
+ force_int = force_partial_int = force_float = force_fixed = 0;
+ break;
+
+ default:
+ gcc_unreachable ();
+ }
+ }
+
+ if (matches && pp[0] == '$' && pp[1] == ')'
+ && *np == 0
+ && (! force_consec || (int) GET_MODE_WIDER_MODE(m1) == m2))
+ break;
+ }
+
+ if (pindex == ARRAY_SIZE (optabs))
+ return;
+
+ /* We found a match. If this pattern is only conditionally present,
+ write out the "if" and two extra blanks. */
+
+ if (*XSTR (insn, 2) != 0)
+ printf (" if (HAVE_%s)\n ", name);
+
+ printf (" ");
+
+ /* Now write out the initialization, making all required substitutions. */
+ for (pp = optabs[pindex]; *pp; pp++)
+ {
+ if (*pp != '$')
+ putchar (*pp);
+ else
+ switch (*++pp)
+ {
+ case '(': case ')':
+ case 'I': case 'F': case 'N':
+ break;
+ case 'V':
+ if (SCALAR_FLOAT_MODE_P (m1))
+ printf ("v");
+ break;
+ case 'a':
+ for (np = GET_MODE_NAME(m1); *np; np++)
+ putchar (TOLOWER (*np));
+ break;
+ case 'b':
+ for (np = GET_MODE_NAME(m2); *np; np++)
+ putchar (TOLOWER (*np));
+ break;
+ case 'A':
+ printf ("%smode", GET_MODE_NAME(m1));
+ break;
+ case 'B':
+ printf ("%smode", GET_MODE_NAME(m2));
+ break;
+ case 'c':
+ printf ("%s", GET_RTX_NAME(op));
+ break;
+ case 'C':
+ for (np = GET_RTX_NAME(op); *np; np++)
+ putchar (TOUPPER (*np));
+ break;
+ }
+ }
+
+ printf (";\n");
+}
+
+extern int main (int, char **);
+
+int
+main (int argc, char **argv)
+{
+ rtx desc;
+
+ progname = "genopinit";
+
+ if (!init_rtx_reader_args (argc, argv))
+ return (FATAL_EXIT_CODE);
+
+ printf ("/* Generated automatically by the program `genopinit'\n\
+from the machine description file `md'. */\n\n");
+
+ printf ("#include \"config.h\"\n");
+ printf ("#include \"system.h\"\n");
+ printf ("#include \"coretypes.h\"\n");
+ printf ("#include \"tm.h\"\n");
+ printf ("#include \"rtl.h\"\n");
+ printf ("#include \"tm_p.h\"\n");
+ printf ("#include \"flags.h\"\n");
+ printf ("#include \"insn-config.h\"\n");
+ printf ("#include \"recog.h\"\n");
+ printf ("#include \"expr.h\"\n");
+ printf ("#include \"optabs.h\"\n");
+ printf ("#include \"reload.h\"\n\n");
+
+ printf ("void\ninit_all_optabs (void)\n{\n");
+
+ puts ("\
+#ifdef FIXUNS_TRUNC_LIKE_FIX_TRUNC\n\
+ int i, j;\n\
+#endif\n");
+
+ /* Read the machine description. */
+
+ while (1)
+ {
+ int line_no, insn_code_number = 0;
+
+ desc = read_md_rtx (&line_no, &insn_code_number);
+ if (desc == NULL)
+ break;
+
+ if (GET_CODE (desc) == DEFINE_INSN || GET_CODE (desc) == DEFINE_EXPAND)
+ gen_insn (desc);
+ }
+
+ puts ("\
+\n\
+#ifdef FIXUNS_TRUNC_LIKE_FIX_TRUNC\n\
+ /* This flag says the same insns that convert to a signed fixnum\n\
+ also convert validly to an unsigned one. */\n\
+ for (i = 0; i < NUM_MACHINE_MODES; i++)\n\
+ for (j = 0; j < NUM_MACHINE_MODES; j++)\n\
+ set_convert_optab_handler\n\
+ (ufixtrunc_optab, (enum machine_mode) i, (enum machine_mode) j,\n\
+ convert_optab_handler (sfixtrunc_optab, (enum machine_mode) i,\n\
+ (enum machine_mode) j));\n\
+#endif\n\
+}");
+
+ fflush (stdout);
+ return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
+}