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authorBernhard Schommer <bernhardschommer@gmail.com>2015-09-01 16:44:29 +0200
committerBernhard Schommer <bernhardschommer@gmail.com>2015-09-01 16:44:29 +0200
commit75d50c12ee220fecf955b1626c78b78636cbca92 (patch)
treed1d3926a9df12113d36350ed6c8d6f55e373c748 /powerpc/CBuiltins.ml
parent951963b380f1ff1e0b55f8303e4ae098cedb3cb5 (diff)
downloadcompcert-kvx-75d50c12ee220fecf955b1626c78b78636cbca92.tar.gz
compcert-kvx-75d50c12ee220fecf955b1626c78b78636cbca92.zip
Added the gcc builtin prefetch.
This commit implements the gcc __builtin_prefetch in a form with all arguments for the powerpc architecture. The resulting instructions are the dcbt and dcbtst instructions in Server Category.
Diffstat (limited to 'powerpc/CBuiltins.ml')
-rw-r--r--powerpc/CBuiltins.ml2
1 files changed, 2 insertions, 0 deletions
diff --git a/powerpc/CBuiltins.ml b/powerpc/CBuiltins.ml
index 75dbd23d..701690b2 100644
--- a/powerpc/CBuiltins.ml
+++ b/powerpc/CBuiltins.ml
@@ -94,6 +94,8 @@ let builtins = {
(TVoid [],[TPtr(TVoid [], [])],false);
"__builtin_icbi",
(TVoid [],[TPtr(TVoid [], [])],false);
+ "__builtin_prefetch",
+ (TVoid [], [TPtr (TVoid [],[]);TInt (IInt, []);TInt (IInt,[])],false);
(* Access to special registers *)
"__builtin_get_spr",
(TInt(IUInt, []), [TInt(IInt, [])], false);