k1c -> kvx changes

1 files changed, 66 insertions, 0 deletions

diff --git a/kvx/Builtins1.v b/kvx/Builtins1.v
new file mode 100644
index 00000000..eeb578d0
--- /dev/null
+++ b/kvx/Builtins1.v
@@ -0,0 +1,66 @@
+(* *************************************************************)
+(*                                                             *)
+(*             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.                          *)
+(*                                                             *)
+(* *************************************************************)
+
+(** Platform-specific built-in functions *)
+
+Require Import String Coqlib.
+Require Import AST Integers Floats Values ExtFloats.
+Require Import Builtins0.
+
+Inductive platform_builtin : Type :=
+| BI_fmin
+| BI_fmax
+| BI_fminf
+| BI_fmaxf
+| BI_fabsf
+| BI_fma
+| BI_fmaf.
+
+Local Open Scope string_scope.
+
+Definition platform_builtin_table : list (string * platform_builtin) :=
+     ("__builtin_fmin", BI_fmin)
+  :: ("__builtin_fmax", BI_fmax)
+  :: ("__builtin_fminf", BI_fminf)
+  :: ("__builtin_fmaxf", BI_fmaxf)
+  :: ("__builtin_fabsf", BI_fabsf)
+  :: ("__builtin_fma", BI_fma)
+  :: ("__builtin_fmaf", BI_fmaf)
+  :: nil.
+
+Definition platform_builtin_sig (b: platform_builtin) : signature :=
+  match b with
+  | BI_fmin | BI_fmax =>
+      mksignature (Tfloat :: Tfloat :: nil) Tfloat cc_default
+  | BI_fminf | BI_fmaxf =>
+      mksignature (Tsingle :: Tsingle :: nil) Tsingle cc_default
+  | BI_fabsf =>
+      mksignature (Tsingle :: nil) Tsingle cc_default
+  | BI_fma =>
+      mksignature (Tfloat :: Tfloat :: Tfloat :: nil) Tfloat cc_default
+  | BI_fmaf =>
+      mksignature (Tsingle :: Tsingle :: Tsingle :: nil) Tsingle cc_default
+  end.
+
+Definition platform_builtin_sem (b: platform_builtin) : builtin_sem (sig_res (platform_builtin_sig b)) :=
+  match b with
+  | BI_fmin => mkbuiltin_n2t Tfloat Tfloat Tfloat ExtFloat.min
+  | BI_fmax => mkbuiltin_n2t Tfloat Tfloat Tfloat ExtFloat.max
+  | BI_fminf => mkbuiltin_n2t Tsingle Tsingle Tsingle ExtFloat32.min
+  | BI_fmaxf => mkbuiltin_n2t Tsingle Tsingle Tsingle ExtFloat32.max
+  | BI_fabsf => mkbuiltin_n1t Tsingle Tsingle Float32.abs
+  | BI_fma => mkbuiltin_n3t Tfloat Tfloat Tfloat Tfloat Float.fma
+  | BI_fmaf => mkbuiltin_n3t Tsingle Tsingle Tsingle Tsingle Float32.fma
+  end.