From 75d50c12ee220fecf955b1626c78b78636cbca92 Mon Sep 17 00:00:00 2001 From: Bernhard Schommer Date: Tue, 1 Sep 2015 16:44:29 +0200 Subject: 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. --- powerpc/TargetPrinter.ml | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'powerpc/TargetPrinter.ml') diff --git a/powerpc/TargetPrinter.ml b/powerpc/TargetPrinter.ml index ced26783..b0f296ef 100644 --- a/powerpc/TargetPrinter.ml +++ b/powerpc/TargetPrinter.ml @@ -462,6 +462,10 @@ module Target (System : SYSTEM):TARGET = fprintf oc " dcbf %a, %a\n" ireg r1 ireg r2 | Pdcbi (r1,r2) -> fprintf oc " dcbi %a, %a\n" ireg r1 ireg r2 + | Pdcbt (c,r1) -> + fprintf oc " dcbt %a, %a, %s\n" ireg GPR0 ireg r1 (Z.to_string c) + | Pdcbtst (c,r1) -> + fprintf oc " dcbtst %a, %a, %s\n" ireg GPR0 ireg r1 (Z.to_string c) | Pdivw(r1, r2, r3) -> fprintf oc " divw %a, %a, %a\n" ireg r1 ireg r2 ireg r3 | Pdivwu(r1, r2, r3) -> -- cgit