| 1 | #!/usr/bin/env python |
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| 2 | |
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| 3 | import sys, fileinput |
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| 4 | |
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| 5 | err=0 |
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| 6 | |
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| 7 | # Giant associative set of builtin->intrinsic mappings where clang doesn't |
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| 8 | # implement the builtin since the vector operation works by default. |
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| 9 | |
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| 10 | repl_map = { |
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| 11 | '__builtin_ia32_addps': '_mm_add_ps', |
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| 12 | '__builtin_ia32_addsd': '_mm_add_sd', |
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| 13 | '__builtin_ia32_addpd': '_mm_add_pd', |
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| 14 | '__builtin_ia32_addss': '_mm_add_ss', |
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| 15 | '__builtin_ia32_paddb128': '_mm_add_epi8', |
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| 16 | '__builtin_ia32_paddw128': '_mm_add_epi16', |
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| 17 | '__builtin_ia32_paddd128': '_mm_add_epi32', |
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| 18 | '__builtin_ia32_paddq128': '_mm_add_epi64', |
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| 19 | '__builtin_ia32_subps': '_mm_sub_ps', |
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| 20 | '__builtin_ia32_subsd': '_mm_sub_sd', |
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| 21 | '__builtin_ia32_subpd': '_mm_sub_pd', |
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| 22 | '__builtin_ia32_subss': '_mm_sub_ss', |
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| 23 | '__builtin_ia32_psubb128': '_mm_sub_epi8', |
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| 24 | '__builtin_ia32_psubw128': '_mm_sub_epi16', |
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| 25 | '__builtin_ia32_psubd128': '_mm_sub_epi32', |
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| 26 | '__builtin_ia32_psubq128': '_mm_sub_epi64', |
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| 27 | '__builtin_ia32_mulsd': '_mm_mul_sd', |
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| 28 | '__builtin_ia32_mulpd': '_mm_mul_pd', |
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| 29 | '__builtin_ia32_mulps': '_mm_mul_ps', |
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| 30 | '__builtin_ia32_mulss': '_mm_mul_ss', |
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| 31 | '__builtin_ia32_pmullw128': '_mm_mullo_epi16', |
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| 32 | '__builtin_ia32_divsd': '_mm_div_sd', |
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| 33 | '__builtin_ia32_divpd': '_mm_div_pd', |
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| 34 | '__builtin_ia32_divps': '_mm_div_ps', |
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| 35 | '__builtin_ia32_subss': '_mm_div_ss', |
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| 36 | '__builtin_ia32_andpd': '_mm_and_pd', |
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| 37 | '__builtin_ia32_andps': '_mm_and_ps', |
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| 38 | '__builtin_ia32_pand128': '_mm_and_si128', |
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| 39 | '__builtin_ia32_andnpd': '_mm_andnot_pd', |
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| 40 | '__builtin_ia32_andnps': '_mm_andnot_ps', |
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| 41 | '__builtin_ia32_pandn128': '_mm_andnot_si128', |
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| 42 | '__builtin_ia32_orpd': '_mm_or_pd', |
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| 43 | '__builtin_ia32_orps': '_mm_or_ps', |
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| 44 | '__builtin_ia32_por128': '_mm_or_si128', |
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| 45 | '__builtin_ia32_xorpd': '_mm_xor_pd', |
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| 46 | '__builtin_ia32_xorps': '_mm_xor_ps', |
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| 47 | '__builtin_ia32_pxor128': '_mm_xor_si128', |
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| 48 | '__builtin_ia32_cvtps2dq': '_mm_cvtps_epi32', |
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| 49 | '__builtin_ia32_cvtsd2ss': '_mm_cvtsd_ss', |
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| 50 | '__builtin_ia32_cvtsi2sd': '_mm_cvtsi32_sd', |
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| 51 | '__builtin_ia32_cvtss2sd': '_mm_cvtss_sd', |
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| 52 | '__builtin_ia32_cvttsd2si': '_mm_cvttsd_si32', |
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| 53 | '__builtin_ia32_vec_ext_v2df': '_mm_cvtsd_f64', |
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| 54 | '__builtin_ia32_loadhpd': '_mm_loadh_pd', |
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| 55 | '__builtin_ia32_loadlpd': '_mm_loadl_pd', |
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| 56 | '__builtin_ia32_loadlv4si': '_mm_loadl_epi64', |
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| 57 | '__builtin_ia32_cmpeqps': '_mm_cmpeq_ps', |
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| 58 | '__builtin_ia32_cmpltps': '_mm_cmplt_ps', |
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| 59 | '__builtin_ia32_cmpleps': '_mm_cmple_ps', |
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| 60 | '__builtin_ia32_cmpgtps': '_mm_cmpgt_ps', |
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| 61 | '__builtin_ia32_cmpgeps': '_mm_cmpge_ps', |
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| 62 | '__builtin_ia32_cmpunordps': '_mm_cmpunord_ps', |
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| 63 | '__builtin_ia32_cmpneqps': '_mm_cmpneq_ps', |
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| 64 | '__builtin_ia32_cmpnltps': '_mm_cmpnlt_ps', |
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| 65 | '__builtin_ia32_cmpnleps': '_mm_cmpnle_ps', |
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| 66 | '__builtin_ia32_cmpngtps': '_mm_cmpngt_ps', |
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| 67 | '__builtin_ia32_cmpordps': '_mm_cmpord_ps', |
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| 68 | '__builtin_ia32_cmpeqss': '_mm_cmpeq_ss', |
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| 69 | '__builtin_ia32_cmpltss': '_mm_cmplt_ss', |
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| 70 | '__builtin_ia32_cmpless': '_mm_cmple_ss', |
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| 71 | '__builtin_ia32_cmpunordss': '_mm_cmpunord_ss', |
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| 72 | '__builtin_ia32_cmpneqss': '_mm_cmpneq_ss', |
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| 73 | '__builtin_ia32_cmpnltss': '_mm_cmpnlt_ss', |
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| 74 | '__builtin_ia32_cmpnless': '_mm_cmpnle_ss', |
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| 75 | '__builtin_ia32_cmpngtss': '_mm_cmpngt_ss', |
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| 76 | '__builtin_ia32_cmpngess': '_mm_cmpnge_ss', |
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| 77 | '__builtin_ia32_cmpordss': '_mm_cmpord_ss', |
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| 78 | '__builtin_ia32_movss': '_mm_move_ss', |
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| 79 | '__builtin_ia32_movsd': '_mm_move_sd', |
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| 80 | '__builtin_ia32_movhlps': '_mm_movehl_ps', |
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| 81 | '__builtin_ia32_movlhps': '_mm_movelh_ps', |
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| 82 | '__builtin_ia32_movqv4si': '_mm_move_epi64', |
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| 83 | '__builtin_ia32_unpckhps': '_mm_unpackhi_ps', |
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| 84 | '__builtin_ia32_unpckhpd': '_mm_unpackhi_pd', |
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| 85 | '__builtin_ia32_punpckhbw128': '_mm_unpackhi_epi8', |
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| 86 | '__builtin_ia32_punpckhwd128': '_mm_unpackhi_epi16', |
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| 87 | '__builtin_ia32_punpckhdq128': '_mm_unpackhi_epi32', |
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| 88 | '__builtin_ia32_punpckhqdq128': '_mm_unpackhi_epi64', |
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| 89 | '__builtin_ia32_unpcklps': '_mm_unpacklo_ps', |
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| 90 | '__builtin_ia32_unpcklpd': '_mm_unpacklo_pd', |
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| 91 | '__builtin_ia32_punpcklbw128': '_mm_unpacklo_epi8', |
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| 92 | '__builtin_ia32_punpcklwd128': '_mm_unpacklo_epi16', |
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| 93 | '__builtin_ia32_punpckldq128': '_mm_unpacklo_epi32', |
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| 94 | '__builtin_ia32_punpcklqdq128': '_mm_unpacklo_epi64', |
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| 95 | '__builtin_ia32_cmpeqpd': '_mm_cmpeq_pd', |
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| 96 | '__builtin_ia32_cmpltpd': '_mm_cmplt_pd', |
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| 97 | '__builtin_ia32_cmplepd': '_mm_cmple_pd', |
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| 98 | '__builtin_ia32_cmpgtpd': '_mm_cmpgt_pd', |
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| 99 | '__builtin_ia32_cmpgepd': '_mm_cmpge_pd', |
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| 100 | '__builtin_ia32_cmpunordpd': '_mm_cmpunord_pd', |
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| 101 | '__builtin_ia32_cmpneqpd': '_mm_cmpneq_pd', |
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| 102 | '__builtin_ia32_cmpnltpd': '_mm_cmpnlt_pd', |
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| 103 | '__builtin_ia32_cmpnlepd': '_mm_cmpnle_pd', |
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| 104 | '__builtin_ia32_cmpngtpd': '_mm_cmpngt_pd', |
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| 105 | '__builtin_ia32_cmpngepd': '_mm_cmpnge_pd', |
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| 106 | '__builtin_ia32_cmpordpd': '_mm_cmpord_pd', |
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| 107 | '__builtin_ia32_cmpeqsd': '_mm_cmpeq_sd', |
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| 108 | '__builtin_ia32_cmpltsd': '_mm_cmplt_sd', |
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| 109 | '__builtin_ia32_cmplesd': '_mm_cmple_sd', |
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| 110 | '__builtin_ia32_cmpunordsd': '_mm_cmpunord_sd', |
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| 111 | '__builtin_ia32_cmpneqsd': '_mm_cmpneq_sd', |
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| 112 | '__builtin_ia32_cmpnltsd': '_mm_cmpnlt_sd', |
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| 113 | '__builtin_ia32_cmpnlesd': '_mm_cmpnle_sd', |
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| 114 | '__builtin_ia32_cmpordsd': '_mm_cmpord_sd', |
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| 115 | '__builtin_ia32_cvtsi642ss': '_mm_cvtsi64_ss', |
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| 116 | '__builtin_ia32_cvttss2si64': '_mm_cvtss_si64', |
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| 117 | '__builtin_ia32_shufps': '_mm_shuffle_ps', |
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| 118 | '__builtin_ia32_shufpd': '_mm_shuffle_pd', |
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| 119 | '__builtin_ia32_pshufhw': '_mm_shufflehi_epi16', |
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| 120 | '__builtin_ia32_pshuflw': '_mm_shufflelo_epi16', |
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| 121 | '__builtin_ia32_pshufd': '_mm_shuffle_epi32', |
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| 122 | '__builtin_ia32_movshdup': '_mm_movehdup_ps', |
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| 123 | '__builtin_ia32_movsldup': '_mm_moveldup_ps', |
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| 124 | '__builtin_ia32_maxps': '_mm_max_ps', |
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| 125 | '__builtin_ia32_pslldi128': '_mm_slli_epi32', |
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| 126 | '__builtin_ia32_vec_set_v16qi': '_mm_insert_epi8', |
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| 127 | '__builtin_ia32_vec_set_v8hi': '_mm_insert_epi16', |
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| 128 | '__builtin_ia32_vec_set_v4si': '_mm_insert_epi32', |
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| 129 | '__builtin_ia32_vec_set_v2di': '_mm_insert_epi64', |
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| 130 | '__builtin_ia32_vec_set_v4hi': '_mm_insert_pi16', |
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| 131 | '__builtin_ia32_vec_ext_v16qi': '_mm_extract_epi8', |
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| 132 | '__builtin_ia32_vec_ext_v8hi': '_mm_extract_epi16', |
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| 133 | '__builtin_ia32_vec_ext_v4si': '_mm_extract_epi32', |
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| 134 | '__builtin_ia32_vec_ext_v2di': '_mm_extract_epi64', |
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| 135 | '__builtin_ia32_vec_ext_v4hi': '_mm_extract_pi16', |
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| 136 | '__builtin_ia32_vec_ext_v4sf': '_mm_extract_ps' |
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| 137 | } |
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| 138 | |
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| 139 | # Special unhandled cases: |
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| 140 | # __builtin_ia32_vec_ext_*(__P, idx) -> _mm_store_sd/_mm_storeh_pd |
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| 141 | # depending on index. No abstract insert/extract for these oddly. |
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| 142 | unhandled = [ |
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| 143 | '__builtin_ia32_vec_ext_v2df', |
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| 144 | '__builtin_ia32_vec_ext_v2si', |
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| 145 | ] |
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| 146 | |
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| 147 | def report_repl(builtin, repl): |
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| 148 | sys.stderr.write("%s:%d: x86 builtin %s used, replaced with %s\n" % (fileinput.filename(), fileinput.filelineno(), builtin, repl)) |
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| 149 | |
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| 150 | def report_cant(builtin): |
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| 151 | sys.stderr.write("%s:%d: x86 builtin %s used, too many replacements\n" % (fileinput.filename(), fileinput.filelineno(), builtin)) |
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| 152 | |
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| 153 | for line in fileinput.input(inplace=1): |
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| 154 | for builtin, repl in repl_map.items(): |
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| 155 | if builtin in line: |
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| 156 | line = line.replace(builtin, repl) |
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| 157 | report_repl(builtin, repl) |
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| 158 | for unh in unhandled: |
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| 159 | if unh in line: |
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| 160 | report_cant(unh) |
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| 161 | sys.stdout.write(line) |
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| 162 | |
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| 163 | sys.exit(err) |
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| 164 | |
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