1*c3d31fe1Smrg /* Generate code to initialize optabs from machine description. 2*c3d31fe1Smrg Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 3*c3d31fe1Smrg 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 4*c3d31fe1Smrg Free Software Foundation, Inc. 5*c3d31fe1Smrg 6*c3d31fe1Smrg This file is part of GCC. 7*c3d31fe1Smrg 8*c3d31fe1Smrg GCC is free software; you can redistribute it and/or modify it under 9*c3d31fe1Smrg the terms of the GNU General Public License as published by the Free 10*c3d31fe1Smrg Software Foundation; either version 3, or (at your option) any later 11*c3d31fe1Smrg version. 12*c3d31fe1Smrg 13*c3d31fe1Smrg GCC is distributed in the hope that it will be useful, but WITHOUT ANY 14*c3d31fe1Smrg WARRANTY; without even the implied warranty of MERCHANTABILITY or 15*c3d31fe1Smrg FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 16*c3d31fe1Smrg for more details. 17*c3d31fe1Smrg 18*c3d31fe1Smrg You should have received a copy of the GNU General Public License 19*c3d31fe1Smrg along with GCC; see the file COPYING3. If not see 20*c3d31fe1Smrg <http://www.gnu.org/licenses/>. */ 21*c3d31fe1Smrg 22*c3d31fe1Smrg 23*c3d31fe1Smrg #include "bconfig.h" 24*c3d31fe1Smrg #include "system.h" 25*c3d31fe1Smrg #include "coretypes.h" 26*c3d31fe1Smrg #include "tm.h" 27*c3d31fe1Smrg #include "rtl.h" 28*c3d31fe1Smrg #include "errors.h" 29*c3d31fe1Smrg #include "gensupport.h" 30*c3d31fe1Smrg 31*c3d31fe1Smrg 32*c3d31fe1Smrg /* Many parts of GCC use arrays that are indexed by machine mode and 33*c3d31fe1Smrg contain the insn codes for pattern in the MD file that perform a given 34*c3d31fe1Smrg operation on operands of that mode. 35*c3d31fe1Smrg 36*c3d31fe1Smrg These patterns are present in the MD file with names that contain 37*c3d31fe1Smrg the mode(s) used and the name of the operation. This program 38*c3d31fe1Smrg writes a function `init_all_optabs' that initializes the optabs with 39*c3d31fe1Smrg all the insn codes of the relevant patterns present in the MD file. 40*c3d31fe1Smrg 41*c3d31fe1Smrg This array contains a list of optabs that need to be initialized. Within 42*c3d31fe1Smrg each string, the name of the pattern to be matched against is delimited 43*c3d31fe1Smrg with $( and $). In the string, $a and $b are used to match a short mode 44*c3d31fe1Smrg name (the part of the mode name not including `mode' and converted to 45*c3d31fe1Smrg lower-case). When writing out the initializer, the entire string is 46*c3d31fe1Smrg used. $A and $B are replaced with the full name of the mode; $a and $b 47*c3d31fe1Smrg are replaced with the short form of the name, as above. 48*c3d31fe1Smrg 49*c3d31fe1Smrg If $N is present in the pattern, it means the two modes must be consecutive 50*c3d31fe1Smrg widths in the same mode class (e.g, QImode and HImode). $I means that 51*c3d31fe1Smrg only full integer modes should be considered for the next mode, and $F 52*c3d31fe1Smrg means that only float modes should be considered. 53*c3d31fe1Smrg $P means that both full and partial integer modes should be considered. 54*c3d31fe1Smrg $Q means that only fixed-point modes should be considered. 55*c3d31fe1Smrg 56*c3d31fe1Smrg $V means to emit 'v' if the first mode is a MODE_FLOAT mode. 57*c3d31fe1Smrg 58*c3d31fe1Smrg For some optabs, we store the operation by RTL codes. These are only 59*c3d31fe1Smrg used for comparisons. In that case, $c and $C are the lower-case and 60*c3d31fe1Smrg upper-case forms of the comparison, respectively. */ 61*c3d31fe1Smrg 62*c3d31fe1Smrg static const char * const optabs[] = 63*c3d31fe1Smrg { "convert_optab_handler (sext_optab, $B, $A)->insn_code = CODE_FOR_$(extend$a$b2$)", 64*c3d31fe1Smrg "convert_optab_handler (zext_optab, $B, $A)->insn_code = CODE_FOR_$(zero_extend$a$b2$)", 65*c3d31fe1Smrg "convert_optab_handler (sfix_optab, $B, $A)->insn_code = CODE_FOR_$(fix$F$a$I$b2$)", 66*c3d31fe1Smrg "convert_optab_handler (ufix_optab, $B, $A)->insn_code = CODE_FOR_$(fixuns$F$a$b2$)", 67*c3d31fe1Smrg "convert_optab_handler (sfixtrunc_optab, $B, $A)->insn_code = CODE_FOR_$(fix_trunc$F$a$I$b2$)", 68*c3d31fe1Smrg "convert_optab_handler (ufixtrunc_optab, $B, $A)->insn_code = CODE_FOR_$(fixuns_trunc$F$a$I$b2$)", 69*c3d31fe1Smrg "convert_optab_handler (sfloat_optab, $B, $A)->insn_code = CODE_FOR_$(float$I$a$F$b2$)", 70*c3d31fe1Smrg "convert_optab_handler (ufloat_optab, $B, $A)->insn_code = CODE_FOR_$(floatuns$I$a$F$b2$)", 71*c3d31fe1Smrg "convert_optab_handler (trunc_optab, $B, $A)->insn_code = CODE_FOR_$(trunc$a$b2$)", 72*c3d31fe1Smrg "convert_optab_handler (fract_optab, $B, $A)->insn_code = CODE_FOR_$(fract$a$b2$)", 73*c3d31fe1Smrg "convert_optab_handler (fractuns_optab, $B, $A)->insn_code = CODE_FOR_$(fractuns$I$a$Q$b2$)", 74*c3d31fe1Smrg "convert_optab_handler (fractuns_optab, $B, $A)->insn_code = CODE_FOR_$(fractuns$Q$a$I$b2$)", 75*c3d31fe1Smrg "convert_optab_handler (satfract_optab, $B, $A)->insn_code = CODE_FOR_$(satfract$a$Q$b2$)", 76*c3d31fe1Smrg "convert_optab_handler (satfractuns_optab, $B, $A)->insn_code = CODE_FOR_$(satfractuns$I$a$Q$b2$)", 77*c3d31fe1Smrg "optab_handler (add_optab, $A)->insn_code = CODE_FOR_$(add$P$a3$)", 78*c3d31fe1Smrg "optab_handler (addv_optab, $A)->insn_code =\n\ 79*c3d31fe1Smrg optab_handler (add_optab, $A)->insn_code = CODE_FOR_$(add$F$a3$)", 80*c3d31fe1Smrg "optab_handler (addv_optab, $A)->insn_code = CODE_FOR_$(addv$I$a3$)", 81*c3d31fe1Smrg "optab_handler (add_optab, $A)->insn_code = CODE_FOR_$(add$Q$a3$)", 82*c3d31fe1Smrg "optab_handler (ssadd_optab, $A)->insn_code = CODE_FOR_$(ssadd$Q$a3$)", 83*c3d31fe1Smrg "optab_handler (usadd_optab, $A)->insn_code = CODE_FOR_$(usadd$Q$a3$)", 84*c3d31fe1Smrg "optab_handler (sub_optab, $A)->insn_code = CODE_FOR_$(sub$P$a3$)", 85*c3d31fe1Smrg "optab_handler (subv_optab, $A)->insn_code =\n\ 86*c3d31fe1Smrg optab_handler (sub_optab, $A)->insn_code = CODE_FOR_$(sub$F$a3$)", 87*c3d31fe1Smrg "optab_handler (subv_optab, $A)->insn_code = CODE_FOR_$(subv$I$a3$)", 88*c3d31fe1Smrg "optab_handler (sub_optab, $A)->insn_code = CODE_FOR_$(sub$Q$a3$)", 89*c3d31fe1Smrg "optab_handler (sssub_optab, $A)->insn_code = CODE_FOR_$(sssub$Q$a3$)", 90*c3d31fe1Smrg "optab_handler (ussub_optab, $A)->insn_code = CODE_FOR_$(ussub$Q$a3$)", 91*c3d31fe1Smrg "optab_handler (smul_optab, $A)->insn_code = CODE_FOR_$(mul$Q$a3$)", 92*c3d31fe1Smrg "optab_handler (ssmul_optab, $A)->insn_code = CODE_FOR_$(ssmul$Q$a3$)", 93*c3d31fe1Smrg "optab_handler (usmul_optab, $A)->insn_code = CODE_FOR_$(usmul$Q$a3$)", 94*c3d31fe1Smrg "optab_handler (smul_optab, $A)->insn_code = CODE_FOR_$(mul$P$a3$)", 95*c3d31fe1Smrg "optab_handler (smulv_optab, $A)->insn_code =\n\ 96*c3d31fe1Smrg optab_handler (smul_optab, $A)->insn_code = CODE_FOR_$(mul$F$a3$)", 97*c3d31fe1Smrg "optab_handler (smulv_optab, $A)->insn_code = CODE_FOR_$(mulv$I$a3$)", 98*c3d31fe1Smrg "optab_handler (umul_highpart_optab, $A)->insn_code = CODE_FOR_$(umul$a3_highpart$)", 99*c3d31fe1Smrg "optab_handler (smul_highpart_optab, $A)->insn_code = CODE_FOR_$(smul$a3_highpart$)", 100*c3d31fe1Smrg "optab_handler (smul_widen_optab, $B)->insn_code = CODE_FOR_$(mul$a$b3$)$N", 101*c3d31fe1Smrg "optab_handler (umul_widen_optab, $B)->insn_code = CODE_FOR_$(umul$a$b3$)$N", 102*c3d31fe1Smrg "optab_handler (usmul_widen_optab, $B)->insn_code = CODE_FOR_$(usmul$a$b3$)$N", 103*c3d31fe1Smrg "optab_handler (smadd_widen_optab, $B)->insn_code = CODE_FOR_$(madd$a$b4$)$N", 104*c3d31fe1Smrg "optab_handler (umadd_widen_optab, $B)->insn_code = CODE_FOR_$(umadd$a$b4$)$N", 105*c3d31fe1Smrg "optab_handler (ssmadd_widen_optab, $B)->insn_code = CODE_FOR_$(ssmadd$a$b4$)$N", 106*c3d31fe1Smrg "optab_handler (usmadd_widen_optab, $B)->insn_code = CODE_FOR_$(usmadd$a$b4$)$N", 107*c3d31fe1Smrg "optab_handler (smsub_widen_optab, $B)->insn_code = CODE_FOR_$(msub$a$b4$)$N", 108*c3d31fe1Smrg "optab_handler (umsub_widen_optab, $B)->insn_code = CODE_FOR_$(umsub$a$b4$)$N", 109*c3d31fe1Smrg "optab_handler (ssmsub_widen_optab, $B)->insn_code = CODE_FOR_$(ssmsub$a$b4$)$N", 110*c3d31fe1Smrg "optab_handler (usmsub_widen_optab, $B)->insn_code = CODE_FOR_$(usmsub$a$b4$)$N", 111*c3d31fe1Smrg "optab_handler (sdiv_optab, $A)->insn_code = CODE_FOR_$(div$a3$)", 112*c3d31fe1Smrg "optab_handler (ssdiv_optab, $A)->insn_code = CODE_FOR_$(ssdiv$Q$a3$)", 113*c3d31fe1Smrg "optab_handler (sdivv_optab, $A)->insn_code = CODE_FOR_$(div$V$I$a3$)", 114*c3d31fe1Smrg "optab_handler (udiv_optab, $A)->insn_code = CODE_FOR_$(udiv$I$a3$)", 115*c3d31fe1Smrg "optab_handler (udiv_optab, $A)->insn_code = CODE_FOR_$(udiv$Q$a3$)", 116*c3d31fe1Smrg "optab_handler (usdiv_optab, $A)->insn_code = CODE_FOR_$(usdiv$Q$a3$)", 117*c3d31fe1Smrg "optab_handler (sdivmod_optab, $A)->insn_code = CODE_FOR_$(divmod$a4$)", 118*c3d31fe1Smrg "optab_handler (udivmod_optab, $A)->insn_code = CODE_FOR_$(udivmod$a4$)", 119*c3d31fe1Smrg "optab_handler (smod_optab, $A)->insn_code = CODE_FOR_$(mod$a3$)", 120*c3d31fe1Smrg "optab_handler (umod_optab, $A)->insn_code = CODE_FOR_$(umod$a3$)", 121*c3d31fe1Smrg "optab_handler (fmod_optab, $A)->insn_code = CODE_FOR_$(fmod$a3$)", 122*c3d31fe1Smrg "optab_handler (remainder_optab, $A)->insn_code = CODE_FOR_$(remainder$a3$)", 123*c3d31fe1Smrg "optab_handler (ftrunc_optab, $A)->insn_code = CODE_FOR_$(ftrunc$F$a2$)", 124*c3d31fe1Smrg "optab_handler (and_optab, $A)->insn_code = CODE_FOR_$(and$a3$)", 125*c3d31fe1Smrg "optab_handler (ior_optab, $A)->insn_code = CODE_FOR_$(ior$a3$)", 126*c3d31fe1Smrg "optab_handler (xor_optab, $A)->insn_code = CODE_FOR_$(xor$a3$)", 127*c3d31fe1Smrg "optab_handler (ashl_optab, $A)->insn_code = CODE_FOR_$(ashl$a3$)", 128*c3d31fe1Smrg "optab_handler (ssashl_optab, $A)->insn_code = CODE_FOR_$(ssashl$Q$a3$)", 129*c3d31fe1Smrg "optab_handler (usashl_optab, $A)->insn_code = CODE_FOR_$(usashl$Q$a3$)", 130*c3d31fe1Smrg "optab_handler (ashr_optab, $A)->insn_code = CODE_FOR_$(ashr$a3$)", 131*c3d31fe1Smrg "optab_handler (lshr_optab, $A)->insn_code = CODE_FOR_$(lshr$a3$)", 132*c3d31fe1Smrg "optab_handler (rotl_optab, $A)->insn_code = CODE_FOR_$(rotl$a3$)", 133*c3d31fe1Smrg "optab_handler (rotr_optab, $A)->insn_code = CODE_FOR_$(rotr$a3$)", 134*c3d31fe1Smrg "optab_handler (vashr_optab, $A)->insn_code = CODE_FOR_$(vashr$a3$)", 135*c3d31fe1Smrg "optab_handler (vlshr_optab, $A)->insn_code = CODE_FOR_$(vlshr$a3$)", 136*c3d31fe1Smrg "optab_handler (vashl_optab, $A)->insn_code = CODE_FOR_$(vashl$a3$)", 137*c3d31fe1Smrg "optab_handler (vrotl_optab, $A)->insn_code = CODE_FOR_$(vrotl$a3$)", 138*c3d31fe1Smrg "optab_handler (vrotr_optab, $A)->insn_code = CODE_FOR_$(vrotr$a3$)", 139*c3d31fe1Smrg "optab_handler (smin_optab, $A)->insn_code = CODE_FOR_$(smin$a3$)", 140*c3d31fe1Smrg "optab_handler (smax_optab, $A)->insn_code = CODE_FOR_$(smax$a3$)", 141*c3d31fe1Smrg "optab_handler (umin_optab, $A)->insn_code = CODE_FOR_$(umin$I$a3$)", 142*c3d31fe1Smrg "optab_handler (umax_optab, $A)->insn_code = CODE_FOR_$(umax$I$a3$)", 143*c3d31fe1Smrg "optab_handler (pow_optab, $A)->insn_code = CODE_FOR_$(pow$a3$)", 144*c3d31fe1Smrg "optab_handler (atan2_optab, $A)->insn_code = CODE_FOR_$(atan2$a3$)", 145*c3d31fe1Smrg "optab_handler (neg_optab, $A)->insn_code = CODE_FOR_$(neg$P$a2$)", 146*c3d31fe1Smrg "optab_handler (negv_optab, $A)->insn_code =\n\ 147*c3d31fe1Smrg optab_handler (neg_optab, $A)->insn_code = CODE_FOR_$(neg$F$a2$)", 148*c3d31fe1Smrg "optab_handler (negv_optab, $A)->insn_code = CODE_FOR_$(negv$I$a2$)", 149*c3d31fe1Smrg "optab_handler (neg_optab, $A)->insn_code = CODE_FOR_$(neg$Q$a2$)", 150*c3d31fe1Smrg "optab_handler (ssneg_optab, $A)->insn_code = CODE_FOR_$(ssneg$Q$a2$)", 151*c3d31fe1Smrg "optab_handler (usneg_optab, $A)->insn_code = CODE_FOR_$(usneg$Q$a2$)", 152*c3d31fe1Smrg "optab_handler (abs_optab, $A)->insn_code = CODE_FOR_$(abs$P$a2$)", 153*c3d31fe1Smrg "optab_handler (absv_optab, $A)->insn_code =\n\ 154*c3d31fe1Smrg optab_handler (abs_optab, $A)->insn_code = CODE_FOR_$(abs$F$a2$)", 155*c3d31fe1Smrg "optab_handler (absv_optab, $A)->insn_code = CODE_FOR_$(absv$I$a2$)", 156*c3d31fe1Smrg "optab_handler (copysign_optab, $A)->insn_code = CODE_FOR_$(copysign$F$a3$)", 157*c3d31fe1Smrg "optab_handler (signbit_optab, $A)->insn_code = CODE_FOR_$(signbit$F$a2$)", 158*c3d31fe1Smrg "optab_handler (isinf_optab, $A)->insn_code = CODE_FOR_$(isinf$a2$)", 159*c3d31fe1Smrg "optab_handler (sqrt_optab, $A)->insn_code = CODE_FOR_$(sqrt$a2$)", 160*c3d31fe1Smrg "optab_handler (floor_optab, $A)->insn_code = CODE_FOR_$(floor$a2$)", 161*c3d31fe1Smrg "convert_optab_handler (lfloor_optab, $B, $A)->insn_code = CODE_FOR_$(lfloor$F$a$I$b2$)", 162*c3d31fe1Smrg "optab_handler (ceil_optab, $A)->insn_code = CODE_FOR_$(ceil$a2$)", 163*c3d31fe1Smrg "convert_optab_handler (lceil_optab, $B, $A)->insn_code = CODE_FOR_$(lceil$F$a$I$b2$)", 164*c3d31fe1Smrg "optab_handler (round_optab, $A)->insn_code = CODE_FOR_$(round$a2$)", 165*c3d31fe1Smrg "optab_handler (btrunc_optab, $A)->insn_code = CODE_FOR_$(btrunc$a2$)", 166*c3d31fe1Smrg "optab_handler (nearbyint_optab, $A)->insn_code = CODE_FOR_$(nearbyint$a2$)", 167*c3d31fe1Smrg "optab_handler (rint_optab, $A)->insn_code = CODE_FOR_$(rint$a2$)", 168*c3d31fe1Smrg "convert_optab_handler (lrint_optab, $B, $A)->insn_code = CODE_FOR_$(lrint$F$a$I$b2$)", 169*c3d31fe1Smrg "convert_optab_handler (lround_optab, $B, $A)->insn_code = CODE_FOR_$(lround$F$a$I$b2$)", 170*c3d31fe1Smrg "optab_handler (sincos_optab, $A)->insn_code = CODE_FOR_$(sincos$a3$)", 171*c3d31fe1Smrg "optab_handler (sin_optab, $A)->insn_code = CODE_FOR_$(sin$a2$)", 172*c3d31fe1Smrg "optab_handler (asin_optab, $A)->insn_code = CODE_FOR_$(asin$a2$)", 173*c3d31fe1Smrg "optab_handler (cos_optab, $A)->insn_code = CODE_FOR_$(cos$a2$)", 174*c3d31fe1Smrg "optab_handler (acos_optab, $A)->insn_code = CODE_FOR_$(acos$a2$)", 175*c3d31fe1Smrg "optab_handler (exp_optab, $A)->insn_code = CODE_FOR_$(exp$a2$)", 176*c3d31fe1Smrg "optab_handler (exp10_optab, $A)->insn_code = CODE_FOR_$(exp10$a2$)", 177*c3d31fe1Smrg "optab_handler (exp2_optab, $A)->insn_code = CODE_FOR_$(exp2$a2$)", 178*c3d31fe1Smrg "optab_handler (expm1_optab, $A)->insn_code = CODE_FOR_$(expm1$a2$)", 179*c3d31fe1Smrg "optab_handler (ldexp_optab, $A)->insn_code = CODE_FOR_$(ldexp$a3$)", 180*c3d31fe1Smrg "optab_handler (scalb_optab, $A)->insn_code = CODE_FOR_$(scalb$a3$)", 181*c3d31fe1Smrg "optab_handler (significand_optab, $A)->insn_code = CODE_FOR_$(significand$a2$)", 182*c3d31fe1Smrg "optab_handler (logb_optab, $A)->insn_code = CODE_FOR_$(logb$a2$)", 183*c3d31fe1Smrg "optab_handler (ilogb_optab, $A)->insn_code = CODE_FOR_$(ilogb$a2$)", 184*c3d31fe1Smrg "optab_handler (log_optab, $A)->insn_code = CODE_FOR_$(log$a2$)", 185*c3d31fe1Smrg "optab_handler (log10_optab, $A)->insn_code = CODE_FOR_$(log10$a2$)", 186*c3d31fe1Smrg "optab_handler (log2_optab, $A)->insn_code = CODE_FOR_$(log2$a2$)", 187*c3d31fe1Smrg "optab_handler (log1p_optab, $A)->insn_code = CODE_FOR_$(log1p$a2$)", 188*c3d31fe1Smrg "optab_handler (tan_optab, $A)->insn_code = CODE_FOR_$(tan$a2$)", 189*c3d31fe1Smrg "optab_handler (atan_optab, $A)->insn_code = CODE_FOR_$(atan$a2$)", 190*c3d31fe1Smrg "optab_handler (strlen_optab, $A)->insn_code = CODE_FOR_$(strlen$a$)", 191*c3d31fe1Smrg "optab_handler (one_cmpl_optab, $A)->insn_code = CODE_FOR_$(one_cmpl$a2$)", 192*c3d31fe1Smrg "optab_handler (bswap_optab, $A)->insn_code = CODE_FOR_$(bswap$a2$)", 193*c3d31fe1Smrg "optab_handler (ffs_optab, $A)->insn_code = CODE_FOR_$(ffs$a2$)", 194*c3d31fe1Smrg "optab_handler (clz_optab, $A)->insn_code = CODE_FOR_$(clz$a2$)", 195*c3d31fe1Smrg "optab_handler (ctz_optab, $A)->insn_code = CODE_FOR_$(ctz$a2$)", 196*c3d31fe1Smrg "optab_handler (popcount_optab, $A)->insn_code = CODE_FOR_$(popcount$a2$)", 197*c3d31fe1Smrg "optab_handler (parity_optab, $A)->insn_code = CODE_FOR_$(parity$a2$)", 198*c3d31fe1Smrg "optab_handler (mov_optab, $A)->insn_code = CODE_FOR_$(mov$a$)", 199*c3d31fe1Smrg "optab_handler (movstrict_optab, $A)->insn_code = CODE_FOR_$(movstrict$a$)", 200*c3d31fe1Smrg "optab_handler (movmisalign_optab, $A)->insn_code = CODE_FOR_$(movmisalign$a$)", 201*c3d31fe1Smrg "optab_handler (storent_optab, $A)->insn_code = CODE_FOR_$(storent$a$)", 202*c3d31fe1Smrg "optab_handler (addcc_optab, $A)->insn_code = CODE_FOR_$(add$acc$)", 203*c3d31fe1Smrg "movcc_gen_code[$A] = CODE_FOR_$(mov$acc$)", 204*c3d31fe1Smrg "optab_handler (cbranch_optab, $A)->insn_code = CODE_FOR_$(cbranch$a4$)", 205*c3d31fe1Smrg "optab_handler (cmov_optab, $A)->insn_code = CODE_FOR_$(cmov$a6$)", 206*c3d31fe1Smrg "optab_handler (cstore_optab, $A)->insn_code = CODE_FOR_$(cstore$a4$)", 207*c3d31fe1Smrg "optab_handler (ctrap_optab, $A)->insn_code = CODE_FOR_$(ctrap$a4$)", 208*c3d31fe1Smrg "optab_handler (push_optab, $A)->insn_code = CODE_FOR_$(push$a1$)", 209*c3d31fe1Smrg "reload_in_optab[$A] = CODE_FOR_$(reload_in$a$)", 210*c3d31fe1Smrg "reload_out_optab[$A] = CODE_FOR_$(reload_out$a$)", 211*c3d31fe1Smrg "movmem_optab[$A] = CODE_FOR_$(movmem$a$)", 212*c3d31fe1Smrg "cmpstr_optab[$A] = CODE_FOR_$(cmpstr$a$)", 213*c3d31fe1Smrg "cmpstrn_optab[$A] = CODE_FOR_$(cmpstrn$a$)", 214*c3d31fe1Smrg "cmpmem_optab[$A] = CODE_FOR_$(cmpmem$a$)", 215*c3d31fe1Smrg "setmem_optab[$A] = CODE_FOR_$(setmem$a$)", 216*c3d31fe1Smrg "sync_add_optab[$A] = CODE_FOR_$(sync_add$I$a$)", 217*c3d31fe1Smrg "sync_sub_optab[$A] = CODE_FOR_$(sync_sub$I$a$)", 218*c3d31fe1Smrg "sync_ior_optab[$A] = CODE_FOR_$(sync_ior$I$a$)", 219*c3d31fe1Smrg "sync_and_optab[$A] = CODE_FOR_$(sync_and$I$a$)", 220*c3d31fe1Smrg "sync_xor_optab[$A] = CODE_FOR_$(sync_xor$I$a$)", 221*c3d31fe1Smrg "sync_nand_optab[$A] = CODE_FOR_$(sync_nand$I$a$)", 222*c3d31fe1Smrg "sync_old_add_optab[$A] = CODE_FOR_$(sync_old_add$I$a$)", 223*c3d31fe1Smrg "sync_old_sub_optab[$A] = CODE_FOR_$(sync_old_sub$I$a$)", 224*c3d31fe1Smrg "sync_old_ior_optab[$A] = CODE_FOR_$(sync_old_ior$I$a$)", 225*c3d31fe1Smrg "sync_old_and_optab[$A] = CODE_FOR_$(sync_old_and$I$a$)", 226*c3d31fe1Smrg "sync_old_xor_optab[$A] = CODE_FOR_$(sync_old_xor$I$a$)", 227*c3d31fe1Smrg "sync_old_nand_optab[$A] = CODE_FOR_$(sync_old_nand$I$a$)", 228*c3d31fe1Smrg "sync_new_add_optab[$A] = CODE_FOR_$(sync_new_add$I$a$)", 229*c3d31fe1Smrg "sync_new_sub_optab[$A] = CODE_FOR_$(sync_new_sub$I$a$)", 230*c3d31fe1Smrg "sync_new_ior_optab[$A] = CODE_FOR_$(sync_new_ior$I$a$)", 231*c3d31fe1Smrg "sync_new_and_optab[$A] = CODE_FOR_$(sync_new_and$I$a$)", 232*c3d31fe1Smrg "sync_new_xor_optab[$A] = CODE_FOR_$(sync_new_xor$I$a$)", 233*c3d31fe1Smrg "sync_new_nand_optab[$A] = CODE_FOR_$(sync_new_nand$I$a$)", 234*c3d31fe1Smrg "sync_compare_and_swap[$A] = CODE_FOR_$(sync_compare_and_swap$I$a$)", 235*c3d31fe1Smrg "sync_lock_test_and_set[$A] = CODE_FOR_$(sync_lock_test_and_set$I$a$)", 236*c3d31fe1Smrg "sync_lock_release[$A] = CODE_FOR_$(sync_lock_release$I$a$)", 237*c3d31fe1Smrg "optab_handler (vec_set_optab, $A)->insn_code = CODE_FOR_$(vec_set$a$)", 238*c3d31fe1Smrg "optab_handler (vec_extract_optab, $A)->insn_code = CODE_FOR_$(vec_extract$a$)", 239*c3d31fe1Smrg "optab_handler (vec_extract_even_optab, $A)->insn_code = CODE_FOR_$(vec_extract_even$a$)", 240*c3d31fe1Smrg "optab_handler (vec_extract_odd_optab, $A)->insn_code = CODE_FOR_$(vec_extract_odd$a$)", 241*c3d31fe1Smrg "optab_handler (vec_interleave_high_optab, $A)->insn_code = CODE_FOR_$(vec_interleave_high$a$)", 242*c3d31fe1Smrg "optab_handler (vec_interleave_low_optab, $A)->insn_code = CODE_FOR_$(vec_interleave_low$a$)", 243*c3d31fe1Smrg "optab_handler (vec_init_optab, $A)->insn_code = CODE_FOR_$(vec_init$a$)", 244*c3d31fe1Smrg "optab_handler (vec_shl_optab, $A)->insn_code = CODE_FOR_$(vec_shl_$a$)", 245*c3d31fe1Smrg "optab_handler (vec_shr_optab, $A)->insn_code = CODE_FOR_$(vec_shr_$a$)", 246*c3d31fe1Smrg "optab_handler (vec_realign_load_optab, $A)->insn_code = CODE_FOR_$(vec_realign_load_$a$)", 247*c3d31fe1Smrg "vcond_gen_code[$A] = CODE_FOR_$(vcond$a$)", 248*c3d31fe1Smrg "vcondu_gen_code[$A] = CODE_FOR_$(vcondu$a$)", 249*c3d31fe1Smrg "optab_handler (ssum_widen_optab, $A)->insn_code = CODE_FOR_$(widen_ssum$I$a3$)", 250*c3d31fe1Smrg "optab_handler (usum_widen_optab, $A)->insn_code = CODE_FOR_$(widen_usum$I$a3$)", 251*c3d31fe1Smrg "optab_handler (udot_prod_optab, $A)->insn_code = CODE_FOR_$(udot_prod$I$a$)", 252*c3d31fe1Smrg "optab_handler (sdot_prod_optab, $A)->insn_code = CODE_FOR_$(sdot_prod$I$a$)", 253*c3d31fe1Smrg "optab_handler (reduc_smax_optab, $A)->insn_code = CODE_FOR_$(reduc_smax_$a$)", 254*c3d31fe1Smrg "optab_handler (reduc_umax_optab, $A)->insn_code = CODE_FOR_$(reduc_umax_$a$)", 255*c3d31fe1Smrg "optab_handler (reduc_smin_optab, $A)->insn_code = CODE_FOR_$(reduc_smin_$a$)", 256*c3d31fe1Smrg "optab_handler (reduc_umin_optab, $A)->insn_code = CODE_FOR_$(reduc_umin_$a$)", 257*c3d31fe1Smrg "optab_handler (reduc_splus_optab, $A)->insn_code = CODE_FOR_$(reduc_splus_$a$)" , 258*c3d31fe1Smrg "optab_handler (reduc_uplus_optab, $A)->insn_code = CODE_FOR_$(reduc_uplus_$a$)", 259*c3d31fe1Smrg "optab_handler (vec_widen_umult_hi_optab, $A)->insn_code = CODE_FOR_$(vec_widen_umult_hi_$a$)", 260*c3d31fe1Smrg "optab_handler (vec_widen_umult_lo_optab, $A)->insn_code = CODE_FOR_$(vec_widen_umult_lo_$a$)", 261*c3d31fe1Smrg "optab_handler (vec_widen_smult_hi_optab, $A)->insn_code = CODE_FOR_$(vec_widen_smult_hi_$a$)", 262*c3d31fe1Smrg "optab_handler (vec_widen_smult_lo_optab, $A)->insn_code = CODE_FOR_$(vec_widen_smult_lo_$a$)", 263*c3d31fe1Smrg "optab_handler (vec_unpacks_hi_optab, $A)->insn_code = CODE_FOR_$(vec_unpacks_hi_$a$)", 264*c3d31fe1Smrg "optab_handler (vec_unpacks_lo_optab, $A)->insn_code = CODE_FOR_$(vec_unpacks_lo_$a$)", 265*c3d31fe1Smrg "optab_handler (vec_unpacku_hi_optab, $A)->insn_code = CODE_FOR_$(vec_unpacku_hi_$a$)", 266*c3d31fe1Smrg "optab_handler (vec_unpacku_lo_optab, $A)->insn_code = CODE_FOR_$(vec_unpacku_lo_$a$)", 267*c3d31fe1Smrg "optab_handler (vec_unpacks_float_hi_optab, $A)->insn_code = CODE_FOR_$(vec_unpacks_float_hi_$a$)", 268*c3d31fe1Smrg "optab_handler (vec_unpacks_float_lo_optab, $A)->insn_code = CODE_FOR_$(vec_unpacks_float_lo_$a$)", 269*c3d31fe1Smrg "optab_handler (vec_unpacku_float_hi_optab, $A)->insn_code = CODE_FOR_$(vec_unpacku_float_hi_$a$)", 270*c3d31fe1Smrg "optab_handler (vec_unpacku_float_lo_optab, $A)->insn_code = CODE_FOR_$(vec_unpacku_float_lo_$a$)", 271*c3d31fe1Smrg "optab_handler (vec_pack_trunc_optab, $A)->insn_code = CODE_FOR_$(vec_pack_trunc_$a$)", 272*c3d31fe1Smrg "optab_handler (vec_pack_ssat_optab, $A)->insn_code = CODE_FOR_$(vec_pack_ssat_$a$)", 273*c3d31fe1Smrg "optab_handler (vec_pack_usat_optab, $A)->insn_code = CODE_FOR_$(vec_pack_usat_$a$)", 274*c3d31fe1Smrg "optab_handler (vec_pack_sfix_trunc_optab, $A)->insn_code = CODE_FOR_$(vec_pack_sfix_trunc_$a$)", 275*c3d31fe1Smrg "optab_handler (vec_pack_ufix_trunc_optab, $A)->insn_code = CODE_FOR_$(vec_pack_ufix_trunc_$a$)" 276*c3d31fe1Smrg }; 277*c3d31fe1Smrg 278*c3d31fe1Smrg static void gen_insn (rtx); 279*c3d31fe1Smrg 280*c3d31fe1Smrg static void 281*c3d31fe1Smrg gen_insn (rtx insn) 282*c3d31fe1Smrg { 283*c3d31fe1Smrg const char *name = XSTR (insn, 0); 284*c3d31fe1Smrg int m1 = 0, m2 = 0, op = 0; 285*c3d31fe1Smrg size_t pindex; 286*c3d31fe1Smrg int i; 287*c3d31fe1Smrg const char *np, *pp, *p, *q; 288*c3d31fe1Smrg 289*c3d31fe1Smrg /* Don't mention instructions whose names are the null string. 290*c3d31fe1Smrg They are in the machine description just to be recognized. */ 291*c3d31fe1Smrg if (*name == 0) 292*c3d31fe1Smrg return; 293*c3d31fe1Smrg 294*c3d31fe1Smrg /* See if NAME matches one of the patterns we have for the optabs we know 295*c3d31fe1Smrg about. */ 296*c3d31fe1Smrg 297*c3d31fe1Smrg for (pindex = 0; pindex < ARRAY_SIZE (optabs); pindex++) 298*c3d31fe1Smrg { 299*c3d31fe1Smrg int force_float = 0, force_int = 0, force_partial_int = 0; 300*c3d31fe1Smrg int force_fixed = 0; 301*c3d31fe1Smrg int force_consec = 0; 302*c3d31fe1Smrg int matches = 1; 303*c3d31fe1Smrg 304*c3d31fe1Smrg for (pp = optabs[pindex]; pp[0] != '$' || pp[1] != '('; pp++) 305*c3d31fe1Smrg ; 306*c3d31fe1Smrg 307*c3d31fe1Smrg for (pp += 2, np = name; matches && ! (pp[0] == '$' && pp[1] == ')'); 308*c3d31fe1Smrg pp++) 309*c3d31fe1Smrg { 310*c3d31fe1Smrg if (*pp != '$') 311*c3d31fe1Smrg { 312*c3d31fe1Smrg if (*pp != *np++) 313*c3d31fe1Smrg break; 314*c3d31fe1Smrg } 315*c3d31fe1Smrg else 316*c3d31fe1Smrg switch (*++pp) 317*c3d31fe1Smrg { 318*c3d31fe1Smrg case 'N': 319*c3d31fe1Smrg force_consec = 1; 320*c3d31fe1Smrg break; 321*c3d31fe1Smrg case 'I': 322*c3d31fe1Smrg force_int = 1; 323*c3d31fe1Smrg break; 324*c3d31fe1Smrg case 'P': 325*c3d31fe1Smrg force_partial_int = 1; 326*c3d31fe1Smrg break; 327*c3d31fe1Smrg case 'F': 328*c3d31fe1Smrg force_float = 1; 329*c3d31fe1Smrg break; 330*c3d31fe1Smrg case 'Q': 331*c3d31fe1Smrg force_fixed = 1; 332*c3d31fe1Smrg break; 333*c3d31fe1Smrg case 'V': 334*c3d31fe1Smrg break; 335*c3d31fe1Smrg case 'c': 336*c3d31fe1Smrg for (op = 0; op < NUM_RTX_CODE; op++) 337*c3d31fe1Smrg { 338*c3d31fe1Smrg for (p = GET_RTX_NAME(op), q = np; *p; p++, q++) 339*c3d31fe1Smrg if (*p != *q) 340*c3d31fe1Smrg break; 341*c3d31fe1Smrg 342*c3d31fe1Smrg /* We have to be concerned about matching "gt" and 343*c3d31fe1Smrg missing "gtu", e.g., so verify we have reached the 344*c3d31fe1Smrg end of thing we are to match. */ 345*c3d31fe1Smrg if (*p == 0 && *q == 0 346*c3d31fe1Smrg && (GET_RTX_CLASS (op) == RTX_COMPARE 347*c3d31fe1Smrg || GET_RTX_CLASS (op) == RTX_COMM_COMPARE)) 348*c3d31fe1Smrg break; 349*c3d31fe1Smrg } 350*c3d31fe1Smrg 351*c3d31fe1Smrg if (op == NUM_RTX_CODE) 352*c3d31fe1Smrg matches = 0; 353*c3d31fe1Smrg else 354*c3d31fe1Smrg np += strlen (GET_RTX_NAME(op)); 355*c3d31fe1Smrg break; 356*c3d31fe1Smrg case 'a': 357*c3d31fe1Smrg case 'b': 358*c3d31fe1Smrg /* This loop will stop at the first prefix match, so 359*c3d31fe1Smrg look through the modes in reverse order, in case 360*c3d31fe1Smrg there are extra CC modes and CC is a prefix of the 361*c3d31fe1Smrg CC modes (as it should be). */ 362*c3d31fe1Smrg for (i = (MAX_MACHINE_MODE) - 1; i >= 0; i--) 363*c3d31fe1Smrg { 364*c3d31fe1Smrg for (p = GET_MODE_NAME(i), q = np; *p; p++, q++) 365*c3d31fe1Smrg if (TOLOWER (*p) != *q) 366*c3d31fe1Smrg break; 367*c3d31fe1Smrg 368*c3d31fe1Smrg if (*p == 0 369*c3d31fe1Smrg && (! force_int || mode_class[i] == MODE_INT 370*c3d31fe1Smrg || mode_class[i] == MODE_VECTOR_INT) 371*c3d31fe1Smrg && (! force_partial_int 372*c3d31fe1Smrg || mode_class[i] == MODE_INT 373*c3d31fe1Smrg || mode_class[i] == MODE_PARTIAL_INT 374*c3d31fe1Smrg || mode_class[i] == MODE_VECTOR_INT) 375*c3d31fe1Smrg && (! force_float 376*c3d31fe1Smrg || mode_class[i] == MODE_FLOAT 377*c3d31fe1Smrg || mode_class[i] == MODE_DECIMAL_FLOAT 378*c3d31fe1Smrg || mode_class[i] == MODE_COMPLEX_FLOAT 379*c3d31fe1Smrg || mode_class[i] == MODE_VECTOR_FLOAT) 380*c3d31fe1Smrg && (! force_fixed 381*c3d31fe1Smrg || mode_class[i] == MODE_FRACT 382*c3d31fe1Smrg || mode_class[i] == MODE_UFRACT 383*c3d31fe1Smrg || mode_class[i] == MODE_ACCUM 384*c3d31fe1Smrg || mode_class[i] == MODE_UACCUM 385*c3d31fe1Smrg || mode_class[i] == MODE_VECTOR_FRACT 386*c3d31fe1Smrg || mode_class[i] == MODE_VECTOR_UFRACT 387*c3d31fe1Smrg || mode_class[i] == MODE_VECTOR_ACCUM 388*c3d31fe1Smrg || mode_class[i] == MODE_VECTOR_UACCUM)) 389*c3d31fe1Smrg break; 390*c3d31fe1Smrg } 391*c3d31fe1Smrg 392*c3d31fe1Smrg if (i < 0) 393*c3d31fe1Smrg matches = 0; 394*c3d31fe1Smrg else if (*pp == 'a') 395*c3d31fe1Smrg m1 = i, np += strlen (GET_MODE_NAME(i)); 396*c3d31fe1Smrg else 397*c3d31fe1Smrg m2 = i, np += strlen (GET_MODE_NAME(i)); 398*c3d31fe1Smrg 399*c3d31fe1Smrg force_int = force_partial_int = force_float = force_fixed = 0; 400*c3d31fe1Smrg break; 401*c3d31fe1Smrg 402*c3d31fe1Smrg default: 403*c3d31fe1Smrg gcc_unreachable (); 404*c3d31fe1Smrg } 405*c3d31fe1Smrg } 406*c3d31fe1Smrg 407*c3d31fe1Smrg if (matches && pp[0] == '$' && pp[1] == ')' 408*c3d31fe1Smrg && *np == 0 409*c3d31fe1Smrg && (! force_consec || (int) GET_MODE_WIDER_MODE(m1) == m2)) 410*c3d31fe1Smrg break; 411*c3d31fe1Smrg } 412*c3d31fe1Smrg 413*c3d31fe1Smrg if (pindex == ARRAY_SIZE (optabs)) 414*c3d31fe1Smrg return; 415*c3d31fe1Smrg 416*c3d31fe1Smrg /* We found a match. If this pattern is only conditionally present, 417*c3d31fe1Smrg write out the "if" and two extra blanks. */ 418*c3d31fe1Smrg 419*c3d31fe1Smrg if (*XSTR (insn, 2) != 0) 420*c3d31fe1Smrg printf (" if (HAVE_%s)\n ", name); 421*c3d31fe1Smrg 422*c3d31fe1Smrg printf (" "); 423*c3d31fe1Smrg 424*c3d31fe1Smrg /* Now write out the initialization, making all required substitutions. */ 425*c3d31fe1Smrg for (pp = optabs[pindex]; *pp; pp++) 426*c3d31fe1Smrg { 427*c3d31fe1Smrg if (*pp != '$') 428*c3d31fe1Smrg putchar (*pp); 429*c3d31fe1Smrg else 430*c3d31fe1Smrg switch (*++pp) 431*c3d31fe1Smrg { 432*c3d31fe1Smrg case '(': case ')': 433*c3d31fe1Smrg case 'I': case 'F': case 'N': 434*c3d31fe1Smrg break; 435*c3d31fe1Smrg case 'V': 436*c3d31fe1Smrg if (SCALAR_FLOAT_MODE_P (m1)) 437*c3d31fe1Smrg printf ("v"); 438*c3d31fe1Smrg break; 439*c3d31fe1Smrg case 'a': 440*c3d31fe1Smrg for (np = GET_MODE_NAME(m1); *np; np++) 441*c3d31fe1Smrg putchar (TOLOWER (*np)); 442*c3d31fe1Smrg break; 443*c3d31fe1Smrg case 'b': 444*c3d31fe1Smrg for (np = GET_MODE_NAME(m2); *np; np++) 445*c3d31fe1Smrg putchar (TOLOWER (*np)); 446*c3d31fe1Smrg break; 447*c3d31fe1Smrg case 'A': 448*c3d31fe1Smrg printf ("%smode", GET_MODE_NAME(m1)); 449*c3d31fe1Smrg break; 450*c3d31fe1Smrg case 'B': 451*c3d31fe1Smrg printf ("%smode", GET_MODE_NAME(m2)); 452*c3d31fe1Smrg break; 453*c3d31fe1Smrg case 'c': 454*c3d31fe1Smrg printf ("%s", GET_RTX_NAME(op)); 455*c3d31fe1Smrg break; 456*c3d31fe1Smrg case 'C': 457*c3d31fe1Smrg for (np = GET_RTX_NAME(op); *np; np++) 458*c3d31fe1Smrg putchar (TOUPPER (*np)); 459*c3d31fe1Smrg break; 460*c3d31fe1Smrg } 461*c3d31fe1Smrg } 462*c3d31fe1Smrg 463*c3d31fe1Smrg printf (";\n"); 464*c3d31fe1Smrg } 465*c3d31fe1Smrg 466*c3d31fe1Smrg extern int main (int, char **); 467*c3d31fe1Smrg 468*c3d31fe1Smrg int 469*c3d31fe1Smrg main (int argc, char **argv) 470*c3d31fe1Smrg { 471*c3d31fe1Smrg rtx desc; 472*c3d31fe1Smrg 473*c3d31fe1Smrg progname = "genopinit"; 474*c3d31fe1Smrg 475*c3d31fe1Smrg if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE) 476*c3d31fe1Smrg return (FATAL_EXIT_CODE); 477*c3d31fe1Smrg 478*c3d31fe1Smrg printf ("/* Generated automatically by the program `genopinit'\n\ 479*c3d31fe1Smrg from the machine description file `md'. */\n\n"); 480*c3d31fe1Smrg 481*c3d31fe1Smrg printf ("#include \"config.h\"\n"); 482*c3d31fe1Smrg printf ("#include \"system.h\"\n"); 483*c3d31fe1Smrg printf ("#include \"coretypes.h\"\n"); 484*c3d31fe1Smrg printf ("#include \"tm.h\"\n"); 485*c3d31fe1Smrg printf ("#include \"rtl.h\"\n"); 486*c3d31fe1Smrg printf ("#include \"tm_p.h\"\n"); 487*c3d31fe1Smrg printf ("#include \"flags.h\"\n"); 488*c3d31fe1Smrg printf ("#include \"insn-config.h\"\n"); 489*c3d31fe1Smrg printf ("#include \"recog.h\"\n"); 490*c3d31fe1Smrg printf ("#include \"expr.h\"\n"); 491*c3d31fe1Smrg printf ("#include \"optabs.h\"\n"); 492*c3d31fe1Smrg printf ("#include \"reload.h\"\n\n"); 493*c3d31fe1Smrg 494*c3d31fe1Smrg printf ("void\ninit_all_optabs (void)\n{\n"); 495*c3d31fe1Smrg 496*c3d31fe1Smrg puts ("\ 497*c3d31fe1Smrg #ifdef FIXUNS_TRUNC_LIKE_FIX_TRUNC\n\ 498*c3d31fe1Smrg int i, j;\n\ 499*c3d31fe1Smrg #endif\n"); 500*c3d31fe1Smrg 501*c3d31fe1Smrg /* Read the machine description. */ 502*c3d31fe1Smrg 503*c3d31fe1Smrg while (1) 504*c3d31fe1Smrg { 505*c3d31fe1Smrg int line_no, insn_code_number = 0; 506*c3d31fe1Smrg 507*c3d31fe1Smrg desc = read_md_rtx (&line_no, &insn_code_number); 508*c3d31fe1Smrg if (desc == NULL) 509*c3d31fe1Smrg break; 510*c3d31fe1Smrg 511*c3d31fe1Smrg if (GET_CODE (desc) == DEFINE_INSN || GET_CODE (desc) == DEFINE_EXPAND) 512*c3d31fe1Smrg gen_insn (desc); 513*c3d31fe1Smrg } 514*c3d31fe1Smrg 515*c3d31fe1Smrg puts ("\ 516*c3d31fe1Smrg \n\ 517*c3d31fe1Smrg #ifdef FIXUNS_TRUNC_LIKE_FIX_TRUNC\n\ 518*c3d31fe1Smrg /* This flag says the same insns that convert to a signed fixnum\n\ 519*c3d31fe1Smrg also convert validly to an unsigned one. */\n\ 520*c3d31fe1Smrg for (i = 0; i < NUM_MACHINE_MODES; i++)\n\ 521*c3d31fe1Smrg for (j = 0; j < NUM_MACHINE_MODES; j++)\n\ 522*c3d31fe1Smrg convert_optab_handler (ufixtrunc_optab, i, j)->insn_code\n\ 523*c3d31fe1Smrg = convert_optab_handler (sfixtrunc_optab, i, j)->insn_code;\n\ 524*c3d31fe1Smrg #endif\n\ 525*c3d31fe1Smrg }"); 526*c3d31fe1Smrg 527*c3d31fe1Smrg fflush (stdout); 528*c3d31fe1Smrg return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE); 529*c3d31fe1Smrg } 530