1#! /usr/bin/env perl 2# Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved. 3# 4# Licensed under the OpenSSL license (the "License"). You may not use 5# this file except in compliance with the License. You can obtain a copy 6# in the file LICENSE in the source distribution or at 7# https://www.openssl.org/source/license.html 8 9$output = pop; 10open STDOUT,">$output"; 11 12$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1; 13push(@INC,"${dir}."); 14 15require "uplink-common.pl"; 16 17local $V=8; # max number of args uplink functions may accept... 18my $loc0 = "r".(32+$V); 19print <<___; 20.text 21.global OPENSSL_Uplink# 22.type OPENSSL_Uplink#,\@function 23 24___ 25for ($i=1;$i<=$N;$i++) { 26print <<___; 27.proc lazy$i# 28lazy$i: 29 .prologue 30{ .mii; .save ar.pfs,$loc0 31 alloc loc0=ar.pfs,$V,3,2,0 32 .save b0,loc1 33 mov loc1=b0 34 addl loc2=\@ltoff(OPENSSL_UplinkTable#),gp };; 35 .body 36{ .mmi; ld8 out0=[loc2] 37 mov out1=$i };; 38{ .mib; add loc2=8*$i,out0 39 br.call.sptk.many b0=OPENSSL_Uplink# };; 40{ .mmi; ld8 r31=[loc2];; 41 ld8 r30=[r31],8 };; 42{ .mii; ld8 gp=[r31] 43 mov b6=r30 44 mov b0=loc1 };; 45{ .mib; mov ar.pfs=loc0 46 br.many b6 };; 47.endp lazy$i# 48 49___ 50} 51print <<___; 52.data 53.global OPENSSL_UplinkTable# 54OPENSSL_UplinkTable: data8 $N // amount of following entries 55___ 56for ($i=1;$i<=$N;$i++) { print " data8 \@fptr(lazy$i#)\n"; } 57print <<___; 58.size OPENSSL_UplinkTable,.-OPENSSL_UplinkTable# 59___ 60 61close STDOUT; 62