diff options
Diffstat (limited to 'ldso/ldso/sh64/resolve.S')
| -rw-r--r-- | ldso/ldso/sh64/resolve.S | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/ldso/ldso/sh64/resolve.S b/ldso/ldso/sh64/resolve.S deleted file mode 100644 index ca915d2ef..000000000 --- a/ldso/ldso/sh64/resolve.S +++ /dev/null @@ -1,95 +0,0 @@ -/* vi: set sw=8 ts=8: */ -/* - * ldso/ldso/sh64/resolve.S - * - * SuperH (sh64) dynamic resolver support - * - * Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org> - * - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. The name of the above contributors may not be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - - .section .text..SHmedia32,"ax" - .globl _dl_linux_resolver - .globl _dl_linux_resolve - .type _dl_linux_resolve, @function - - .balign 16 -_dl_linux_resolve: - addi r15, -72, r15 ! make room on the stack - pt _dl_linux_resolver, tr0 - st.q r15, 0, r2 ! save regs - st.q r15, 8, r3 - st.q r15, 16, r4 - st.q r15, 24, r5 - st.q r15, 32, r6 - st.q r15, 40, r7 - st.q r15, 48, r8 - st.q r15, 56, r9 - st.q r15, 64, r18 - -#ifdef HAVE_FPU - addi r15, -48, r15 ! make room for FP regs - fst.d r15, 0, dr0 ! save FP regs - fst.d r15, 8, dr2 - fst.d r15, 16, dr4 - fst.d r15, 24, dr6 - fst.d r15, 32, dr8 - fst.d r15, 40, dr10 -#endif - - /* - * Args for _dl_linux_resolver(), set in r17/r21 by PLT code - */ - - add r17, r63, r2 ! link map address - add r21, r63, r3 ! GOT offset - blink tr0, r18 ! call _dl_linux_resolver() - ptabs/l r2, tr0 ! save result = addr of function called - -#ifdef HAVE_FPU - fld.d r15, 0, dr0 ! restore FP regs - fld.d r15, 8, dr2 - fld.d r15, 16, dr4 - fld.d r15, 24, dr6 - fld.d r15, 32, dr8 - fld.d r15, 40, dr10 - addi r15, 48, r15 -#endif - - ld.q r15, 0, r2 ! restore regs - ld.q r15, 8, r3 - ld.q r15, 16, r4 - ld.q r15, 24, r5 - ld.q r15, 32, r6 - ld.q r15, 40, r7 - ld.q r15, 48, r8 - ld.q r15, 56, r9 - ld.q r15, 64, r18 - - addi r15, 72, r15 - blink tr0, r63 ! jump to function address - - .size _dl_linux_resolve, . - _dl_linux_resolve - |