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      1 //===--- BuiltinsARM.def - ARM Builtin function database ----*- C++ -*-===//
      2 //
      3 //                     The LLVM Compiler Infrastructure
      4 //
      5 // This file is distributed under the University of Illinois Open Source
      6 // License. See LICENSE.TXT for details.
      7 //
      8 //===----------------------------------------------------------------------===//
      9 //
     10 // This file defines the ARM-specific builtin function database.  Users of
     11 // this file must define the BUILTIN macro to make use of this information.
     12 //
     13 //===----------------------------------------------------------------------===//
     14 
     15 // The format of this database matches clang/Basic/Builtins.def.
     16 
     17 #if defined(BUILTIN) && !defined(LANGBUILTIN)
     18 #   define LANGBUILTIN(ID, TYPE, ATTRS, BUILTIN_LANG) BUILTIN(ID, TYPE, ATTRS)
     19 #endif
     20 
     21 // In libgcc
     22 BUILTIN(__clear_cache, "vv*v*", "i")
     23 
     24 // Saturating arithmetic
     25 BUILTIN(__builtin_arm_qadd, "iii", "nc")
     26 BUILTIN(__builtin_arm_qsub, "iii", "nc")
     27 BUILTIN(__builtin_arm_ssat, "iiUi", "nc")
     28 BUILTIN(__builtin_arm_usat, "UiUiUi", "nc")
     29 
     30 // Bit manipulation
     31 BUILTIN(__builtin_arm_rbit, "UiUi", "nc")
     32 
     33 // Store and load exclusive
     34 BUILTIN(__builtin_arm_ldrexd, "LLUiv*", "")
     35 BUILTIN(__builtin_arm_strexd, "iLLUiv*", "")
     36 
     37 BUILTIN(__builtin_arm_ldrex, "v.", "t")
     38 BUILTIN(__builtin_arm_ldaex, "v.", "t")
     39 BUILTIN(__builtin_arm_strex, "i.", "t")
     40 BUILTIN(__builtin_arm_stlex, "i.", "t")
     41 BUILTIN(__builtin_arm_clrex, "v", "")
     42 
     43 // VFP
     44 BUILTIN(__builtin_arm_get_fpscr, "Ui", "nc")
     45 BUILTIN(__builtin_arm_set_fpscr, "vUi", "nc")
     46 BUILTIN(__builtin_arm_vcvtr_f, "ffi", "nc")
     47 BUILTIN(__builtin_arm_vcvtr_d, "fdi", "nc")
     48 
     49 // Coprocessor
     50 BUILTIN(__builtin_arm_ldc, "vUIiUIivC*", "")
     51 BUILTIN(__builtin_arm_ldcl, "vUIiUIivC*", "")
     52 BUILTIN(__builtin_arm_ldc2, "vUIiUIivC*", "")
     53 BUILTIN(__builtin_arm_ldc2l, "vUIiUIivC*", "")
     54 
     55 BUILTIN(__builtin_arm_stc, "vUIiUIiv*", "")
     56 BUILTIN(__builtin_arm_stcl, "vUIiUIiv*", "")
     57 BUILTIN(__builtin_arm_stc2, "vUIiUIiv*", "")
     58 BUILTIN(__builtin_arm_stc2l, "vUIiUIiv*", "")
     59 
     60 BUILTIN(__builtin_arm_cdp, "vUIiUIiUIiUIiUIiUIi", "")
     61 BUILTIN(__builtin_arm_cdp2, "vUIiUIiUIiUIiUIiUIi", "")
     62 BUILTIN(__builtin_arm_mcr, "vUIiUIiUiUIiUIiUIi", "")
     63 BUILTIN(__builtin_arm_mcr2, "vUIiUIiUiUIiUIiUIi", "")
     64 BUILTIN(__builtin_arm_mrc, "UiUIiUIiUIiUIiUIi", "")
     65 BUILTIN(__builtin_arm_mrc2, "UiUIiUIiUIiUIiUIi", "")
     66 BUILTIN(__builtin_arm_mcrr, "vUIiUIiLLUiUIi", "")
     67 BUILTIN(__builtin_arm_mcrr2, "vUIiUIiLLUiUIi", "")
     68 BUILTIN(__builtin_arm_mrrc, "LLUiUIiUIiUIi", "")
     69 BUILTIN(__builtin_arm_mrrc2, "LLUiUIiUIiUIi", "")
     70 
     71 // CRC32
     72 BUILTIN(__builtin_arm_crc32b, "UiUiUc", "nc")
     73 BUILTIN(__builtin_arm_crc32cb, "UiUiUc", "nc")
     74 BUILTIN(__builtin_arm_crc32h, "UiUiUs", "nc")
     75 BUILTIN(__builtin_arm_crc32ch, "UiUiUs", "nc")
     76 BUILTIN(__builtin_arm_crc32w, "UiUiUi", "nc")
     77 BUILTIN(__builtin_arm_crc32cw, "UiUiUi", "nc")
     78 BUILTIN(__builtin_arm_crc32d, "UiUiLLUi", "nc")
     79 BUILTIN(__builtin_arm_crc32cd, "UiUiLLUi", "nc")
     80 
     81 // HINT
     82 BUILTIN(__builtin_arm_nop, "v", "")
     83 BUILTIN(__builtin_arm_yield, "v", "")
     84 BUILTIN(__builtin_arm_wfe, "v", "")
     85 BUILTIN(__builtin_arm_wfi, "v", "")
     86 BUILTIN(__builtin_arm_sev, "v", "")
     87 BUILTIN(__builtin_arm_sevl, "v", "")
     88 BUILTIN(__builtin_arm_dbg, "vUi", "")
     89 
     90 // Data barrier
     91 BUILTIN(__builtin_arm_dmb, "vUi", "nc")
     92 BUILTIN(__builtin_arm_dsb, "vUi", "nc")
     93 BUILTIN(__builtin_arm_isb, "vUi", "nc")
     94 
     95 // Prefetch
     96 BUILTIN(__builtin_arm_prefetch, "vvC*UiUi", "nc")
     97 
     98 // System registers (ACLE)
     99 BUILTIN(__builtin_arm_rsr, "UicC*", "nc")
    100 BUILTIN(__builtin_arm_rsr64, "LLUicC*", "nc")
    101 BUILTIN(__builtin_arm_rsrp, "v*cC*", "nc")
    102 BUILTIN(__builtin_arm_wsr, "vcC*Ui", "nc")
    103 BUILTIN(__builtin_arm_wsr64, "vcC*LLUi", "nc")
    104 BUILTIN(__builtin_arm_wsrp, "vcC*vC*", "nc")
    105 
    106 // MSVC
    107 LANGBUILTIN(__emit, "vIUiC", "", ALL_MS_LANGUAGES)
    108 
    109 LANGBUILTIN(__yield, "v", "", ALL_MS_LANGUAGES)
    110 LANGBUILTIN(__wfe, "v", "", ALL_MS_LANGUAGES)
    111 LANGBUILTIN(__wfi, "v", "", ALL_MS_LANGUAGES)
    112 LANGBUILTIN(__sev, "v", "", ALL_MS_LANGUAGES)
    113 LANGBUILTIN(__sevl, "v", "", ALL_MS_LANGUAGES)
    114 
    115 LANGBUILTIN(__dmb, "vUi", "nc", ALL_MS_LANGUAGES)
    116 LANGBUILTIN(__dsb, "vUi", "nc", ALL_MS_LANGUAGES)
    117 LANGBUILTIN(__isb, "vUi", "nc", ALL_MS_LANGUAGES)
    118 LANGBUILTIN(__ldrexd, "WiWiCD*", "", ALL_MS_LANGUAGES)
    119 LANGBUILTIN(_MoveFromCoprocessor, "UiIUiIUiIUiIUiIUi", "", ALL_MS_LANGUAGES)
    120 LANGBUILTIN(_MoveFromCoprocessor2, "UiIUiIUiIUiIUiIUi", "", ALL_MS_LANGUAGES)
    121 LANGBUILTIN(_MoveToCoprocessor, "vUiIUiIUiIUiIUiIUi", "", ALL_MS_LANGUAGES)
    122 LANGBUILTIN(_MoveToCoprocessor2, "vUiIUiIUiIUiIUiIUi", "", ALL_MS_LANGUAGES)
    123 
    124 #undef BUILTIN
    125 #undef LANGBUILTIN
    126