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|
(* *************************************************************)
(* *)
(* The Compcert verified compiler *)
(* *)
(* Sylvain Boulmé Grenoble-INP, VERIMAG *)
(* Xavier Leroy INRIA Paris-Rocquencourt *)
(* David Monniaux CNRS, VERIMAG *)
(* Cyril Six Kalray *)
(* *)
(* Copyright Kalray. Copyright VERIMAG. All rights reserved. *)
(* This file is 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_kvx.h *)
builtin_functions = [ (* Some builtins are commented out because their opcode is not present (yet?) *)
(* BCU Instructions *)
"__builtin_kvx_await", (TVoid [], [], false); (* DONE *)
"__builtin_kvx_barrier", (TVoid [], [], false); (* DONE *)
"__builtin_kvx_doze", (TVoid [], [], false); (* opcode not supported in assembly, not in documentation *)
"__builtin_kvx_wfxl", (TVoid [], [TInt(IUChar, []); TInt(ILongLong, [])], false); (* DONE *)
"__builtin_kvx_wfxm", (TVoid [], [TInt(IUChar, []); TInt(ILongLong, [])], false); (* DONE *)
"__builtin_kvx_sleep", (TVoid [], [], false); (* DONE *)
"__builtin_kvx_stop", (TVoid [], [], false); (* DONE *)
"__builtin_kvx_syncgroup", (TVoid [], [TInt(IULongLong, [])], false);
"__builtin_kvx_tlbread", (TVoid [], [], false);
"__builtin_kvx_tlbwrite", (TVoid [], [], false);
"__builtin_kvx_tlbprobe", (TVoid [], [], false);
"__builtin_kvx_tlbdinval", (TVoid [], [], false);
"__builtin_kvx_tlbiinval", (TVoid [], [], false);
"__builtin_kvx_get", (TInt(IULongLong, []), [TInt(IInt, [])], false); (* DONE *)
"__builtin_kvx_set", (TVoid [], [TInt(IInt, []); TInt(IULongLong, [])], false); (* DONE *)
(* LSU Instructions *)
(* acswapd and acswapw done using headers and assembly *)
(* "__builtin_kvx_afaddd", (TInt(IULongLong, []), [TPtr(TVoid [], []); TInt(ILongLong, [])], false);
"__builtin_kvx_afaddw", (TInt(IUInt, []), [TPtr(TVoid [], []); TInt(IInt, [])], false); *) (* see #157 *)
"__builtin_kvx_alclrd", (TInt(IULongLong, []), [TPtr(TVoid [], [])], false); (* DONE *)
"__builtin_kvx_alclrw", (TInt(IUInt, []), [TPtr(TVoid [], [])], false); (* DONE *)
"__builtin_kvx_dinval", (TVoid [], [], false); (* DONE *)
"__builtin_kvx_dinvall", (TVoid [], [TPtr(TVoid [], [])], false); (* DONE *)
"__builtin_kvx_dtouchl", (TVoid [], [TPtr(TVoid [], [])], false); (* DONE *)
"__builtin_kvx_dzerol", (TVoid [], [TPtr(TVoid [], [])], false); (* DONE *)
"__builtin_kvx_fence", (TVoid [], [], false); (* DONE *)
"__builtin_kvx_iinval", (TVoid [], [], false); (* DONE *)
"__builtin_kvx_iinvals", (TVoid [], [TPtr(TVoid [], [])], false); (* DONE *)
"__builtin_kvx_itouchl", (TVoid [], [TPtr(TVoid [], [])], false); (* DONE [not supported by assembler but in documentation] *)
"__builtin_kvx_lbsu", (TInt(IChar, []), [TPtr(TVoid [], [])], false);
"__builtin_kvx_lbzu", (TInt(IUChar, []), [TPtr(TVoid [], [])], false);
"__builtin_kvx_ldu", (TInt(IULongLong, []), [TPtr(TVoid [], [])], false); (* DONE *)
"__builtin_kvx_lhsu", (TInt(IShort, []), [TPtr(TVoid [], [])], false);
"__builtin_kvx_lhzu", (TInt(IUShort, []), [TPtr(TVoid [], [])], false);
"__builtin_kvx_lwzu", (TInt(IUInt, []), [TPtr(TVoid [], [])], false);
(* ALU Instructions *)
(* "__builtin_kvx_addhp", (TInt(IInt, []), [TInt(IInt, []); TInt(IInt, [])], false); *)
(* "__builtin_kvx_adds", (TInt(IInt, []), [TInt(IInt, []); TInt(IInt, [])], false); *)
(* "__builtin_kvx_bwlu", (TInt(IUInt, []),
[TInt(IUInt, []); TInt(IUInt, []); TInt(IUInt, []); TInt(IUInt, []); TInt(IUShort, [])], false); *)
(* "__builtin_kvx_bwluhp", (TInt(IUInt, []), [TInt(IUInt, []); TInt(IUInt, []); TInt(IUInt, [])], false); *)
(* "__builtin_kvx_bwluwp", (TInt(IULongLong, []),
[TInt(IULongLong, []); TInt(IULongLong, []); TInt(IUInt, [])], false); *)
(* "__builtin_kvx_cbs", (TInt(IInt, []), [TInt(IUInt, [])], false); *)
(* "__builtin_kvx_cbsdl", (TInt(ILongLong, []), [TInt(IULongLong, [])], false); *)
(* "__builtin_kvx_clz", (TInt(IInt, []), [TInt(IUInt, [])], false); *)
"__builtin_kvx_clzw", (TInt(IInt, []), [TInt(IUInt, [])], false);
"__builtin_clzll", (TInt(ILongLong, []), [TInt(IULongLong, [])], false);
"__builtin_kvx_ctzw", (TInt(IInt, []), [TInt(IUInt, [])], false);
"__builtin_ctzll", (TInt(ILongLong, []), [TInt(IULongLong, [])], false);
(* "__builtin_kvx_clzdl", (TInt(ILongLong, []), [TInt(IULongLong, [])], false); *)
(* "__builtin_kvx_cmove", (TInt(IInt, []), [TInt(IInt, []); TInt(IInt, []); TInt(IInt, [])], false); *)
(* "__builtin_kvx_ctz", (TInt(IInt, []), [TInt(IUInt, [])], false); *)
"__builtin_kvx_ctzw", (TInt(IInt, []), [TInt(IUInt, [])], false);
"__builtin_kvx_ctzd", (TInt(ILongLong, []), [TInt(IULongLong, [])], false);
(* "__builtin_kvx_ctzdl", (TInt(ILongLong, []), [TInt(IULongLong, [])], false); *)
(* "__builtin_kvx_extfz", (TInt(IUInt, []), [TInt(IUInt, []); TInt(IUInt, []); TInt(IUInt, [])], false); *)
(* "__builtin_kvx_landhp", (TInt(IInt, []), [TInt(IInt, []); TInt(IInt, []); TInt(IInt, [])], false); *)
(* "__builtin_kvx_sat", (TInt(IInt, []), [TInt(IInt, []); TInt(IUChar, [])], false); *)
"__builtin_kvx_satd", (TInt(ILongLong, []), [TInt(ILongLong, []); TInt(IUChar, [])], false);
(* "__builtin_kvx_sbfhp", (TInt(IInt, []), [TInt(IInt, []); TInt(IInt, [])], false); *)
"__builtin_kvx_sbmm8", (TInt(IULongLong, []), [TInt(IULongLong, []); TInt(IULongLong, [])], false);
"__builtin_kvx_sbmmt8", (TInt(IULongLong, []), [TInt(IULongLong, []); TInt(IULongLong, [])], false);
(* "__builtin_kvx_sllhps", (TInt(IUInt, []), [TInt(IUInt, []); TInt(IUInt, [])], false); *)
(* "__builtin_kvx_srahps", (TInt(IUInt, []), [TInt(IUInt, []); TInt(IUInt, [])], false); *)
(* "__builtin_kvx_stsu", (TInt(IUInt, []), [TInt(IUInt, []); TInt(IUInt, [])], false); *)
"__builtin_kvx_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);
"__builtin_lround_ne",
(TInt(ILong, []), [TFloat(FDouble, [])], false);
"__builtin_luround_ne",
(TInt(IULong, []), [TFloat(FDouble, [])], false);
"__builtin_fp_udiv32",
(TInt(IUInt, []), [TInt(IUInt, []); TInt(IUInt, [])], false);
"__builtin_fp_udiv64",
(TInt(IULong, []), [TInt(IULong, []); TInt(IULong, [])], false);
"__builtin_fp_umod32",
(TInt(IUInt, []), [TInt(IUInt, []); TInt(IUInt, [])], false);
"__builtin_fp_umod64",
(TInt(IULong, []), [TInt(IULong, []); TInt(IULong, [])], false);
"__builtin_fp_sdiv32",
(TInt(IInt, []), [TInt(IInt, []); TInt(IInt, [])], false);
"__builtin_fp_sdiv64",
(TInt(ILong, []), [TInt(ILong, []); TInt(ILong, [])], false);
"__builtin_fp_smod32",
(TInt(IInt, []), [TInt(IInt, []); TInt(IInt, [])], false);
"__builtin_fp_smod64",
(TInt(ILong, []), [TInt(ILong, []); TInt(ILong, [])], false);
"__builtin_abs",
(TInt(IInt, []), [TInt(IInt, [])], false);
"__builtin_absl",
(TInt(ILong, []), [TInt(ILong, [])], 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
|
