diff options
Diffstat (limited to 'xorg-server/hw/xfree86/loader/SparcMulDiv.S')
| -rw-r--r-- | xorg-server/hw/xfree86/loader/SparcMulDiv.S | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/xorg-server/hw/xfree86/loader/SparcMulDiv.S b/xorg-server/hw/xfree86/loader/SparcMulDiv.S deleted file mode 100644 index 11139d192..000000000 --- a/xorg-server/hw/xfree86/loader/SparcMulDiv.S +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Hardware integer division and multiplication routines for SPARC v8 and higher. - * - * Copyright (C) 1996 David S. Miller (davem@redhat.com) - * Copyright (C) 1999 Jakub Jelinek (jj@ultra.linux.cz) - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * JAKUB JELINEK OR DAVID MILLER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/misc/SparcMulDiv.S,v 1.1 1999/07/10 07:24:51 dawes Exp $ */ - - .globl urem_sparcv89, umul_sparcv89, udiv_sparcv89 - .globl rem_sparcv89, mul_sparcv89, div_sparcv89 - - .align 32 -urem_sparcv89: - wr %g0, 0x0, %y - nop - nop - nop - udiv %o0, %o1, %o2 - umul %o2, %o1, %o2 - retl - sub %o0, %o2, %o0 - - .align 32 -umul_sparcv89: - umul %o0, %o1, %o0 - retl - rd %y, %o1 - - .align 32 -udiv_sparcv89: - wr %g0, 0x0, %y - nop - nop - retl - udiv %o0, %o1, %o0 - - .align 32 -rem_sparcv89: - sra %o0, 0x1f, %o4 - wr %o4, 0x0, %y - nop - nop - nop - sdivcc %o0, %o1, %o2 - bvs,a 1f - xnor %o2, %g0, %o2 -1: smul %o2, %o1, %o2 - retl - sub %o0, %o2, %o0 - - .align 32 -mul_sparcv89: - smul %o0, %o1, %o0 - retl - rd %y, %o1 - nop - - .align 32 -div_sparcv89: - sra %o0, 0x1f, %o2 - wr %o2, 0x0, %y - nop - nop - nop - sdivcc %o0, %o1, %o0 - bvs,a 1f - xnor %o0, %g0, %o0 -1: retl - nop |