267 lines · python
1#!/usr/bin/env python2 3import sys, fileinput4 5err = 06 7# Giant associative set of builtin->intrinsic mappings where clang8# doesn't implement the builtin. (Either because the vector operation9# works without a builtin, or for other reasons.)10 11repl_map = {12 "__builtin_ia32_addps": "_mm_add_ps",13 "__builtin_ia32_addsd": "_mm_add_sd",14 "__builtin_ia32_addpd": "_mm_add_pd",15 "__builtin_ia32_addss": "_mm_add_ss",16 "__builtin_ia32_paddb128": "_mm_add_epi8",17 "__builtin_ia32_paddw128": "_mm_add_epi16",18 "__builtin_ia32_paddd128": "_mm_add_epi32",19 "__builtin_ia32_paddq128": "_mm_add_epi64",20 "__builtin_ia32_subps": "_mm_sub_ps",21 "__builtin_ia32_subsd": "_mm_sub_sd",22 "__builtin_ia32_subpd": "_mm_sub_pd",23 "__builtin_ia32_subss": "_mm_sub_ss",24 "__builtin_ia32_psubb128": "_mm_sub_epi8",25 "__builtin_ia32_psubw128": "_mm_sub_epi16",26 "__builtin_ia32_psubd128": "_mm_sub_epi32",27 "__builtin_ia32_psubq128": "_mm_sub_epi64",28 "__builtin_ia32_mulsd": "_mm_mul_sd",29 "__builtin_ia32_mulpd": "_mm_mul_pd",30 "__builtin_ia32_mulps": "_mm_mul_ps",31 "__builtin_ia32_mulss": "_mm_mul_ss",32 "__builtin_ia32_pmullw128": "_mm_mullo_epi16",33 "__builtin_ia32_divsd": "_mm_div_sd",34 "__builtin_ia32_divpd": "_mm_div_pd",35 "__builtin_ia32_divps": "_mm_div_ps",36 "__builtin_ia32_subss": "_mm_div_ss",37 "__builtin_ia32_andpd": "_mm_and_pd",38 "__builtin_ia32_andps": "_mm_and_ps",39 "__builtin_ia32_pand128": "_mm_and_si128",40 "__builtin_ia32_andnpd": "_mm_andnot_pd",41 "__builtin_ia32_andnps": "_mm_andnot_ps",42 "__builtin_ia32_pandn128": "_mm_andnot_si128",43 "__builtin_ia32_orpd": "_mm_or_pd",44 "__builtin_ia32_orps": "_mm_or_ps",45 "__builtin_ia32_por128": "_mm_or_si128",46 "__builtin_ia32_xorpd": "_mm_xor_pd",47 "__builtin_ia32_xorps": "_mm_xor_ps",48 "__builtin_ia32_pxor128": "_mm_xor_si128",49 "__builtin_ia32_cvtps2dq": "_mm_cvtps_epi32",50 "__builtin_ia32_cvtsd2ss": "_mm_cvtsd_ss",51 "__builtin_ia32_cvtsi2sd": "_mm_cvtsi32_sd",52 "__builtin_ia32_cvtss2sd": "_mm_cvtss_sd",53 "__builtin_ia32_cvttsd2si": "_mm_cvttsd_si32",54 "__builtin_ia32_vec_ext_v2df": "_mm_cvtsd_f64",55 "__builtin_ia32_loadhpd": "_mm_loadh_pd",56 "__builtin_ia32_loadlpd": "_mm_loadl_pd",57 "__builtin_ia32_loadlv4si": "_mm_loadl_epi64",58 "__builtin_ia32_cmpeqps": "_mm_cmpeq_ps",59 "__builtin_ia32_cmpltps": "_mm_cmplt_ps",60 "__builtin_ia32_cmpleps": "_mm_cmple_ps",61 "__builtin_ia32_cmpgtps": "_mm_cmpgt_ps",62 "__builtin_ia32_cmpgeps": "_mm_cmpge_ps",63 "__builtin_ia32_cmpunordps": "_mm_cmpunord_ps",64 "__builtin_ia32_cmpneqps": "_mm_cmpneq_ps",65 "__builtin_ia32_cmpnltps": "_mm_cmpnlt_ps",66 "__builtin_ia32_cmpnleps": "_mm_cmpnle_ps",67 "__builtin_ia32_cmpngtps": "_mm_cmpngt_ps",68 "__builtin_ia32_cmpordps": "_mm_cmpord_ps",69 "__builtin_ia32_cmpeqss": "_mm_cmpeq_ss",70 "__builtin_ia32_cmpltss": "_mm_cmplt_ss",71 "__builtin_ia32_cmpless": "_mm_cmple_ss",72 "__builtin_ia32_cmpunordss": "_mm_cmpunord_ss",73 "__builtin_ia32_cmpneqss": "_mm_cmpneq_ss",74 "__builtin_ia32_cmpnltss": "_mm_cmpnlt_ss",75 "__builtin_ia32_cmpnless": "_mm_cmpnle_ss",76 "__builtin_ia32_cmpngtss": "_mm_cmpngt_ss",77 "__builtin_ia32_cmpngess": "_mm_cmpnge_ss",78 "__builtin_ia32_cmpordss": "_mm_cmpord_ss",79 "__builtin_ia32_movss": "_mm_move_ss",80 "__builtin_ia32_movsd": "_mm_move_sd",81 "__builtin_ia32_movhlps": "_mm_movehl_ps",82 "__builtin_ia32_movlhps": "_mm_movelh_ps",83 "__builtin_ia32_movqv4si": "_mm_move_epi64",84 "__builtin_ia32_unpckhps": "_mm_unpackhi_ps",85 "__builtin_ia32_unpckhpd": "_mm_unpackhi_pd",86 "__builtin_ia32_punpckhbw128": "_mm_unpackhi_epi8",87 "__builtin_ia32_punpckhwd128": "_mm_unpackhi_epi16",88 "__builtin_ia32_punpckhdq128": "_mm_unpackhi_epi32",89 "__builtin_ia32_punpckhqdq128": "_mm_unpackhi_epi64",90 "__builtin_ia32_unpcklps": "_mm_unpacklo_ps",91 "__builtin_ia32_unpcklpd": "_mm_unpacklo_pd",92 "__builtin_ia32_punpcklbw128": "_mm_unpacklo_epi8",93 "__builtin_ia32_punpcklwd128": "_mm_unpacklo_epi16",94 "__builtin_ia32_punpckldq128": "_mm_unpacklo_epi32",95 "__builtin_ia32_punpcklqdq128": "_mm_unpacklo_epi64",96 "__builtin_ia32_cmpeqpd": "_mm_cmpeq_pd",97 "__builtin_ia32_cmpltpd": "_mm_cmplt_pd",98 "__builtin_ia32_cmplepd": "_mm_cmple_pd",99 "__builtin_ia32_cmpgtpd": "_mm_cmpgt_pd",100 "__builtin_ia32_cmpgepd": "_mm_cmpge_pd",101 "__builtin_ia32_cmpunordpd": "_mm_cmpunord_pd",102 "__builtin_ia32_cmpneqpd": "_mm_cmpneq_pd",103 "__builtin_ia32_cmpnltpd": "_mm_cmpnlt_pd",104 "__builtin_ia32_cmpnlepd": "_mm_cmpnle_pd",105 "__builtin_ia32_cmpngtpd": "_mm_cmpngt_pd",106 "__builtin_ia32_cmpngepd": "_mm_cmpnge_pd",107 "__builtin_ia32_cmpordpd": "_mm_cmpord_pd",108 "__builtin_ia32_cmpeqsd": "_mm_cmpeq_sd",109 "__builtin_ia32_cmpltsd": "_mm_cmplt_sd",110 "__builtin_ia32_cmplesd": "_mm_cmple_sd",111 "__builtin_ia32_cmpunordsd": "_mm_cmpunord_sd",112 "__builtin_ia32_cmpneqsd": "_mm_cmpneq_sd",113 "__builtin_ia32_cmpnltsd": "_mm_cmpnlt_sd",114 "__builtin_ia32_cmpnlesd": "_mm_cmpnle_sd",115 "__builtin_ia32_cmpordsd": "_mm_cmpord_sd",116 "__builtin_ia32_cvtsi642ss": "_mm_cvtsi64_ss",117 "__builtin_ia32_cvttss2si64": "_mm_cvtss_si64",118 "__builtin_ia32_shufps": "_mm_shuffle_ps",119 "__builtin_ia32_shufpd": "_mm_shuffle_pd",120 "__builtin_ia32_pshufhw": "_mm_shufflehi_epi16",121 "__builtin_ia32_pshuflw": "_mm_shufflelo_epi16",122 "__builtin_ia32_pshufd": "_mm_shuffle_epi32",123 "__builtin_ia32_movshdup": "_mm_movehdup_ps",124 "__builtin_ia32_movsldup": "_mm_moveldup_ps",125 "__builtin_ia32_maxps": "_mm_max_ps",126 "__builtin_ia32_pslldi128": "_mm_slli_epi32",127 "__builtin_ia32_vec_set_v16qi": "_mm_insert_epi8",128 "__builtin_ia32_vec_set_v8hi": "_mm_insert_epi16",129 "__builtin_ia32_vec_set_v4si": "_mm_insert_epi32",130 "__builtin_ia32_vec_set_v2di": "_mm_insert_epi64",131 "__builtin_ia32_vec_set_v4hi": "_mm_insert_pi16",132 "__builtin_ia32_vec_ext_v16qi": "_mm_extract_epi8",133 "__builtin_ia32_vec_ext_v8hi": "_mm_extract_epi16",134 "__builtin_ia32_vec_ext_v4si": "_mm_extract_epi32",135 "__builtin_ia32_vec_ext_v2di": "_mm_extract_epi64",136 "__builtin_ia32_vec_ext_v4hi": "_mm_extract_pi16",137 "__builtin_ia32_vec_ext_v4sf": "_mm_extract_ps",138 # Removed MMX builtins139 "__builtin_ia32_paddb": "_mm_add_pi8",140 "__builtin_ia32_paddw": "_mm_add_pi16",141 "__builtin_ia32_paddd": "_mm_add_pi32",142 "__builtin_ia32_paddsb": "_mm_adds_pi8",143 "__builtin_ia32_paddsw": "_mm_adds_pi16",144 "__builtin_ia32_paddusb": "_mm_adds_pu8",145 "__builtin_ia32_paddusw": "_mm_adds_pu16",146 "__builtin_ia32_psubb": "_mm_sub_pi8",147 "__builtin_ia32_psubw": "_mm_sub_pi16",148 "__builtin_ia32_psubd": "_mm_sub_pi32",149 "__builtin_ia32_psubsb": "_mm_subs_pi8",150 "__builtin_ia32_psubsw": "_mm_subs_pi16",151 "__builtin_ia32_psubusb": "_mm_subs_pu8",152 "__builtin_ia32_psubusw": "_mm_subs_pu16",153 "__builtin_ia32_pmulhw": "_mm_mulhi_pi16",154 "__builtin_ia32_pmullw": "_mm_mullo_pi16",155 "__builtin_ia32_pmaddwd": "_mm_madd_pi16",156 "__builtin_ia32_pand": "_mm_and_si64",157 "__builtin_ia32_pandn": "_mm_andnot_si64",158 "__builtin_ia32_por": "_mm_or_si64",159 "__builtin_ia32_pxor": "_mm_xor_si64",160 "__builtin_ia32_psllw": "_mm_sll_pi16",161 "__builtin_ia32_pslld": "_mm_sll_pi32",162 "__builtin_ia32_psllq": "_mm_sll_si64",163 "__builtin_ia32_psrlw": "_mm_srl_pi16",164 "__builtin_ia32_psrld": "_mm_srl_pi32",165 "__builtin_ia32_psrlq": "_mm_srl_si64",166 "__builtin_ia32_psraw": "_mm_sra_pi16",167 "__builtin_ia32_psrad": "_mm_sra_pi32",168 "__builtin_ia32_psllwi": "_mm_slli_pi16",169 "__builtin_ia32_pslldi": "_mm_slli_pi32",170 "__builtin_ia32_psllqi": "_mm_slli_si64",171 "__builtin_ia32_psrlwi": "_mm_srli_pi16",172 "__builtin_ia32_psrldi": "_mm_srli_pi32",173 "__builtin_ia32_psrlqi": "_mm_srli_si64",174 "__builtin_ia32_psrawi": "_mm_srai_pi16",175 "__builtin_ia32_psradi": "_mm_srai_pi32",176 "__builtin_ia32_packsswb": "_mm_packs_pi16",177 "__builtin_ia32_packssdw": "_mm_packs_pi32",178 "__builtin_ia32_packuswb": "_mm_packs_pu16",179 "__builtin_ia32_punpckhbw": "_mm_unpackhi_pi8",180 "__builtin_ia32_punpckhwd": "_mm_unpackhi_pi16",181 "__builtin_ia32_punpckhdq": "_mm_unpackhi_pi32",182 "__builtin_ia32_punpcklbw": "_mm_unpacklo_pi8",183 "__builtin_ia32_punpcklwd": "_mm_unpacklo_pi16",184 "__builtin_ia32_punpckldq": "_mm_unpacklo_pi32",185 "__builtin_ia32_pcmpeqb": "_mm_cmpeq_pi8",186 "__builtin_ia32_pcmpeqw": "_mm_cmpeq_pi16",187 "__builtin_ia32_pcmpeqd": "_mm_cmpeq_pi32",188 "__builtin_ia32_pcmpgtb": "_mm_cmpgt_pi8",189 "__builtin_ia32_pcmpgtw": "_mm_cmpgt_pi16",190 "__builtin_ia32_pcmpgtd": "_mm_cmpgt_pi32",191 "__builtin_ia32_maskmovq": "_mm_maskmove_si64",192 "__builtin_ia32_movntq": "_mm_stream_pi",193 "__builtin_ia32_vec_init_v2si": "_mm_setr_pi32",194 "__builtin_ia32_vec_init_v4hi": "_mm_setr_pi16",195 "__builtin_ia32_vec_init_v8qi": "_mm_setr_pi8",196 "__builtin_ia32_cvtpi2ps": "_mm_cvtpi32_ps",197 "__builtin_ia32_cvtps2pi": "_mm_cvtps_pi32",198 "__builtin_ia32_cvttps2pi": "_mm_cvttps_pi32",199 "__builtin_ia32_pavgb": "_mm_avg_pu8",200 "__builtin_ia32_pavgw": "_mm_avg_pu16",201 "__builtin_ia32_pmaxsw": "_mm_max_pi16",202 "__builtin_ia32_pmaxub": "_mm_max_pu8",203 "__builtin_ia32_pminsw": "_mm_min_pi16",204 "__builtin_ia32_pminub": "_mm_min_pu8",205 "__builtin_ia32_pmovmskb": "_mm_movemask_pi8",206 "__builtin_ia32_pmulhuw": "_mm_mulhi_pu16",207 "__builtin_ia32_psadbw": "_mm_sad_pu8",208 "__builtin_ia32_pshufw": "_mm_shuffle_pi16",209 "__builtin_ia32_cvtpd2pi": "_mm_cvtpd_pi32",210 "__builtin_ia32_cvtpi2pd": "_mm_cvtpi32_pd",211 "__builtin_ia32_cvttpd2pi": "_mm_cvttpd_pi32",212 "__builtin_ia32_paddq": "_mm_add_si64",213 "__builtin_ia32_pmuludq": "_mm_mul_su32",214 "__builtin_ia32_psubq": "_mm_sub_si64",215 "__builtin_ia32_pabsb": "_mm_abs_pi8",216 "__builtin_ia32_pabsd": "_mm_abs_pi32",217 "__builtin_ia32_pabsw": "_mm_abs_pi16",218 "__builtin_ia32_palignr": "_mm_alignr_pi8",219 "__builtin_ia32_phaddd": "_mm_hadd_pi32",220 "__builtin_ia32_phaddsw": "_mm_hadds_pi16",221 "__builtin_ia32_phaddw": "_mm_hadd_pi16",222 "__builtin_ia32_phsubd": "_mm_hsub_pi32",223 "__builtin_ia32_phsubsw": "_mm_hsubs_pi16",224 "__builtin_ia32_phsubw": "_mm_hsub_pi16",225 "__builtin_ia32_pmaddubsw": "_mm_maddubs_pi16",226 "__builtin_ia32_pmulhrsw": "_mm_mulhrs_pi16",227 "__builtin_ia32_pshufb": "_mm_shuffle_pi8",228 "__builtin_ia32_psignw": "_mm_sign_pi16",229 "__builtin_ia32_psignb": "_mm_sign_pi8",230 "__builtin_ia32_psignd": "_mm_sign_pi32",231}232 233# Special unhandled cases:234# __builtin_ia32_vec_ext_*(__P, idx) -> _mm_store_sd/_mm_storeh_pd235# depending on index. No abstract insert/extract for these oddly.236unhandled = [237 "__builtin_ia32_vec_ext_v2df",238 "__builtin_ia32_vec_ext_v2si",239]240 241 242def report_repl(builtin, repl):243 sys.stderr.write(244 "%s:%d: x86 builtin %s used, replaced with %s\n"245 % (fileinput.filename(), fileinput.filelineno(), builtin, repl)246 )247 248 249def report_cant(builtin):250 sys.stderr.write(251 "%s:%d: x86 builtin %s used, too many replacements\n"252 % (fileinput.filename(), fileinput.filelineno(), builtin)253 )254 255 256for line in fileinput.input(inplace=1):257 for builtin, repl in repl_map.items():258 if builtin in line:259 line = line.replace(builtin, repl)260 report_repl(builtin, repl)261 for unh in unhandled:262 if unh in line:263 report_cant(unh)264 sys.stdout.write(line)265 266sys.exit(err)267