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| author | Cyril SIX <cyril.six@kalray.eu> | 2018-02-21 17:45:44 +0100 |
|---|---|---|
| committer | Cyril SIX <cyril.six@kalray.eu> | 2018-04-04 16:30:06 +0200 |
| commit | 6a3f3a62452670380827f9e39dd28c5092741099 (patch) | |
| tree | 98f3ac276cec9c64d0b8ee030e65a41713295b34 /mppa_k1c/CBuiltins.ml | |
| parent | adbefdc338c921f1b05dcf4996d32a3ca8b5f486 (diff) | |
| download | compcert-kvx-6a3f3a62452670380827f9e39dd28c5092741099.tar.gz compcert-kvx-6a3f3a62452670380827f9e39dd28c5092741099.zip | |
Hook for MPPA_K1c (generates Risc-V code for now)
Diffstat (limited to 'mppa_k1c/CBuiltins.ml')
| -rw-r--r-- | mppa_k1c/CBuiltins.ml | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/mppa_k1c/CBuiltins.ml b/mppa_k1c/CBuiltins.ml new file mode 100644 index 00000000..0c981d11 --- /dev/null +++ b/mppa_k1c/CBuiltins.ml @@ -0,0 +1,61 @@ +(* *********************************************************************) +(* *) +(* The Compcert verified compiler *) +(* *) +(* Xavier Leroy, INRIA Paris-Rocquencourt *) +(* *) +(* Copyright Institut National de Recherche en Informatique et en *) +(* Automatique. All rights reserved. This file is distributed *) +(* under the terms of the GNU General Public License as published by *) +(* the Free Software Foundation, either version 2 of the License, or *) +(* (at your option) any later version. This file is also distributed *) +(* under the terms of the INRIA Non-Commercial License Agreement. *) +(* *) +(* *********************************************************************) + +(* Processor-dependent builtin C functions *) + +open C + +let builtins = { + Builtins.typedefs = [ + "__builtin_va_list", TPtr(TVoid [], []) + ]; + Builtins.functions = [ + (* Synchronization *) + "__builtin_fence", + (TVoid [], [], false); + (* Integer arithmetic *) + "__builtin_bswap64", + (TInt(IULongLong, []), [TInt(IULongLong, [])], false); + (* Float arithmetic *) + "__builtin_fmadd", + (TFloat(FDouble, []), + [TFloat(FDouble, []); TFloat(FDouble, []); TFloat(FDouble, [])], + false); + "__builtin_fmsub", + (TFloat(FDouble, []), + [TFloat(FDouble, []); TFloat(FDouble, []); TFloat(FDouble, [])], + false); + "__builtin_fnmadd", + (TFloat(FDouble, []), + [TFloat(FDouble, []); TFloat(FDouble, []); TFloat(FDouble, [])], + false); + "__builtin_fnmsub", + (TFloat(FDouble, []), + [TFloat(FDouble, []); TFloat(FDouble, []); TFloat(FDouble, [])], + false); + "__builtin_fmax", + (TFloat(FDouble, []), [TFloat(FDouble, []); TFloat(FDouble, [])], false); + "__builtin_fmin", + (TFloat(FDouble, []), [TFloat(FDouble, []); TFloat(FDouble, [])], false); + ] +} + +let va_list_type = TPtr(TVoid [], []) (* to check! *) +let size_va_list = if Archi.ptr64 then 8 else 4 +let va_list_scalar = true + +(* Expand memory references inside extended asm statements. Used in C2C. *) + +let asm_mem_argument arg = Printf.sprintf "0(%s)" arg |