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Diffstat (limited to 'mppa_k1c/CBuiltins.ml')
-rw-r--r-- | mppa_k1c/CBuiltins.ml | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/mppa_k1c/CBuiltins.ml b/mppa_k1c/CBuiltins.ml new file mode 100644 index 00000000..a91119b1 --- /dev/null +++ b/mppa_k1c/CBuiltins.ml @@ -0,0 +1,143 @@ +(* *********************************************************************) +(* *) +(* 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 = { + builtin_typedefs = [ + "__builtin_va_list", TPtr(TVoid [], []) + ]; + (* The builtin list is inspired from the GCC file builtin_k1.h *) + builtin_functions = [ (* Some builtins are commented out because their opcode is not present (yet?) *) + (* BCU Instructions *) + "__builtin_k1_await", (TVoid [], [], false); (* DONE *) + "__builtin_k1_barrier", (TVoid [], [], false); (* DONE *) + "__builtin_k1_doze", (TVoid [], [], false); (* opcode not supported in assembly, not in documentation *) + "__builtin_k1_wfxl", (TVoid [], [TInt(IUChar, []); TInt(ILongLong, [])], false); (* DONE *) + "__builtin_k1_wfxm", (TVoid [], [TInt(IUChar, []); TInt(ILongLong, [])], false); (* DONE *) + "__builtin_k1_sleep", (TVoid [], [], false); (* DONE *) + "__builtin_k1_stop", (TVoid [], [], false); (* DONE *) + "__builtin_k1_syncgroup", (TVoid [], [TInt(IULongLong, [])], false); + "__builtin_k1_tlbread", (TVoid [], [], false); + "__builtin_k1_tlbwrite", (TVoid [], [], false); + "__builtin_k1_tlbprobe", (TVoid [], [], false); + "__builtin_k1_tlbdinval", (TVoid [], [], false); + "__builtin_k1_tlbiinval", (TVoid [], [], false); + + "__builtin_k1_get", (TInt(IULongLong, []), [TInt(IInt, [])], false); (* DONE *) + "__builtin_k1_set", (TVoid [], [TInt(IInt, []); TInt(IULongLong, [])], false); (* DONE *) + + (* LSU Instructions *) + (* acswapd and acswapw done using headers and assembly *) +(* "__builtin_k1_afaddd", (TInt(IULongLong, []), [TPtr(TVoid [], []); TInt(ILongLong, [])], false); + "__builtin_k1_afaddw", (TInt(IUInt, []), [TPtr(TVoid [], []); TInt(IInt, [])], false); *) (* see #157 *) + "__builtin_k1_alclrd", (TInt(IULongLong, []), [TPtr(TVoid [], [])], false); (* DONE *) + "__builtin_k1_alclrw", (TInt(IUInt, []), [TPtr(TVoid [], [])], false); (* DONE *) + "__builtin_k1_dinval", (TVoid [], [], false); (* DONE *) + "__builtin_k1_dinvall", (TVoid [], [TPtr(TVoid [], [])], false); (* DONE *) + "__builtin_k1_dtouchl", (TVoid [], [TPtr(TVoid [], [])], false); (* DONE *) + "__builtin_k1_dzerol", (TVoid [], [TPtr(TVoid [], [])], false); (* DONE *) + "__builtin_k1_fence", (TVoid [], [], false); (* DONE *) + "__builtin_k1_iinval", (TVoid [], [], false); (* DONE *) + "__builtin_k1_iinvals", (TVoid [], [TPtr(TVoid [], [])], false); (* DONE *) + "__builtin_k1_itouchl", (TVoid [], [TPtr(TVoid [], [])], false); (* DONE [not supported by assembler but in documentation] *) + "__builtin_k1_lbsu", (TInt(IChar, []), [TPtr(TVoid [], [])], false); + "__builtin_k1_lbzu", (TInt(IUChar, []), [TPtr(TVoid [], [])], false); + "__builtin_k1_ldu", (TInt(IULongLong, []), [TPtr(TVoid [], [])], false); (* DONE *) + "__builtin_k1_lhsu", (TInt(IShort, []), [TPtr(TVoid [], [])], false); + "__builtin_k1_lhzu", (TInt(IUShort, []), [TPtr(TVoid [], [])], false); + "__builtin_k1_lwzu", (TInt(IUInt, []), [TPtr(TVoid [], [])], false); + + (* ALU Instructions *) + (* "__builtin_k1_addhp", (TInt(IInt, []), [TInt(IInt, []); TInt(IInt, [])], false); *) + (* "__builtin_k1_adds", (TInt(IInt, []), [TInt(IInt, []); TInt(IInt, [])], false); *) + (* "__builtin_k1_bwlu", (TInt(IUInt, []), + [TInt(IUInt, []); TInt(IUInt, []); TInt(IUInt, []); TInt(IUInt, []); TInt(IUShort, [])], false); *) + (* "__builtin_k1_bwluhp", (TInt(IUInt, []), [TInt(IUInt, []); TInt(IUInt, []); TInt(IUInt, [])], false); *) + (* "__builtin_k1_bwluwp", (TInt(IULongLong, []), + [TInt(IULongLong, []); TInt(IULongLong, []); TInt(IUInt, [])], false); *) + (* "__builtin_k1_cbs", (TInt(IInt, []), [TInt(IUInt, [])], false); *) + (* "__builtin_k1_cbsdl", (TInt(ILongLong, []), [TInt(IULongLong, [])], false); *) + (* "__builtin_k1_clz", (TInt(IInt, []), [TInt(IUInt, [])], false); *) + "__builtin_clzw", (TInt(IInt, []), [TInt(IUInt, [])], false); + "__builtin_clzll", (TInt(ILongLong, []), [TInt(IULongLong, [])], false); + (* "__builtin_k1_clzdl", (TInt(ILongLong, []), [TInt(IULongLong, [])], false); *) + (* "__builtin_k1_cmove", (TInt(IInt, []), [TInt(IInt, []); TInt(IInt, []); TInt(IInt, [])], false); *) + (* "__builtin_k1_ctz", (TInt(IInt, []), [TInt(IUInt, [])], false); *) + "__builtin_k1_ctzw", (TInt(IInt, []), [TInt(IUInt, [])], false); + "__builtin_k1_ctzd", (TInt(ILongLong, []), [TInt(IULongLong, [])], false); + (* "__builtin_k1_ctzdl", (TInt(ILongLong, []), [TInt(IULongLong, [])], false); *) + (* "__builtin_k1_extfz", (TInt(IUInt, []), [TInt(IUInt, []); TInt(IUInt, []); TInt(IUInt, [])], false); *) + (* "__builtin_k1_landhp", (TInt(IInt, []), [TInt(IInt, []); TInt(IInt, []); TInt(IInt, [])], false); *) + (* "__builtin_k1_sat", (TInt(IInt, []), [TInt(IInt, []); TInt(IUChar, [])], false); *) + "__builtin_k1_satd", (TInt(ILongLong, []), [TInt(ILongLong, []); TInt(IUChar, [])], false); + (* "__builtin_k1_sbfhp", (TInt(IInt, []), [TInt(IInt, []); TInt(IInt, [])], false); *) + "__builtin_k1_sbmm8", (TInt(IULongLong, []), [TInt(IULongLong, []); TInt(IULongLong, [])], false); + "__builtin_k1_sbmmt8", (TInt(IULongLong, []), [TInt(IULongLong, []); TInt(IULongLong, [])], false); + (* "__builtin_k1_sllhps", (TInt(IUInt, []), [TInt(IUInt, []); TInt(IUInt, [])], false); *) + (* "__builtin_k1_srahps", (TInt(IUInt, []), [TInt(IUInt, []); TInt(IUInt, [])], false); *) + (* "__builtin_k1_stsu", (TInt(IUInt, []), [TInt(IUInt, []); TInt(IUInt, [])], false); *) + "__builtin_k1_stsud", (TInt(IULongLong, []), [TInt(IULongLong, []); TInt(IULongLong, [])], false); + + + (* Synchronization *) +(* "__builtin_fence", + (TVoid [], [], 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_fabsf", + (TFloat(FFloat, []), + [TFloat(FFloat, [])], false); + "__builtin_fmax", + (TFloat(FDouble, []), + [TFloat(FDouble, []); TFloat(FDouble, [])], false); + "__builtin_fmin", + (TFloat(FDouble, []), + [TFloat(FDouble, []); TFloat(FDouble, [])], false); + "__builtin_fmaxf", + (TFloat(FFloat, []), + [TFloat(FFloat, []); TFloat(FFloat, [])], false); + "__builtin_fminf", + (TFloat(FFloat, []), + [TFloat(FFloat, []); TFloat(FFloat, [])], false); + "__builtin_fma", + (TFloat(FDouble, []), + [TFloat(FDouble, []); TFloat(FDouble, []); TFloat(FDouble, [])], false); + "__builtin_fmaf", + (TFloat(FFloat, []), + [TFloat(FFloat, []); TFloat(FFloat, []); TFloat(FFloat, [])], 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 |