aboutsummaryrefslogtreecommitdiffstats
path: root/mppa_k1c/CBuiltins.ml
diff options
context:
space:
mode:
Diffstat (limited to 'mppa_k1c/CBuiltins.ml')
-rw-r--r--mppa_k1c/CBuiltins.ml143
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