From bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 Mon Sep 17 00:00:00 2001 From: RajithaY Date: Tue, 25 Apr 2017 03:31:15 -0700 Subject: Adding qemu as a submodule of KVMFORNFV This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY --- qemu/target-alpha/int_helper.c | 279 ----------------------------------------- 1 file changed, 279 deletions(-) delete mode 100644 qemu/target-alpha/int_helper.c (limited to 'qemu/target-alpha/int_helper.c') diff --git a/qemu/target-alpha/int_helper.c b/qemu/target-alpha/int_helper.c deleted file mode 100644 index 777e48d08..000000000 --- a/qemu/target-alpha/int_helper.c +++ /dev/null @@ -1,279 +0,0 @@ -/* - * Helpers for integer and multimedia instructions. - * - * Copyright (c) 2007 Jocelyn Mayer - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see . - */ - -#include "qemu/osdep.h" -#include "cpu.h" -#include "exec/helper-proto.h" -#include "qemu/host-utils.h" - - -uint64_t helper_ctpop(uint64_t arg) -{ - return ctpop64(arg); -} - -uint64_t helper_ctlz(uint64_t arg) -{ - return clz64(arg); -} - -uint64_t helper_cttz(uint64_t arg) -{ - return ctz64(arg); -} - -uint64_t helper_zapnot(uint64_t val, uint64_t mskb) -{ - uint64_t mask; - - mask = -(mskb & 0x01) & 0x00000000000000ffull; - mask |= -(mskb & 0x02) & 0x000000000000ff00ull; - mask |= -(mskb & 0x04) & 0x0000000000ff0000ull; - mask |= -(mskb & 0x08) & 0x00000000ff000000ull; - mask |= -(mskb & 0x10) & 0x000000ff00000000ull; - mask |= -(mskb & 0x20) & 0x0000ff0000000000ull; - mask |= -(mskb & 0x40) & 0x00ff000000000000ull; - mask |= -(mskb & 0x80) & 0xff00000000000000ull; - - return val & mask; -} - -uint64_t helper_zap(uint64_t val, uint64_t mask) -{ - return helper_zapnot(val, ~mask); -} - -uint64_t helper_cmpbe0(uint64_t a) -{ - uint64_t m = 0x7f7f7f7f7f7f7f7fULL; - uint64_t c = ~(((a & m) + m) | a | m); - /* a.......b.......c.......d.......e.......f.......g.......h....... */ - c |= c << 7; - /* ab......bc......cd......de......ef......fg......gh......h....... */ - c |= c << 14; - /* abcd....bcde....cdef....defg....efgh....fgh.....gh......h....... */ - c |= c << 28; - /* abcdefghbcdefgh.cdefgh..defgh...efgh....fgh.....gh......h....... */ - return c >> 56; -} - -uint64_t helper_cmpbge(uint64_t a, uint64_t b) -{ - uint64_t mask = 0x00ff00ff00ff00ffULL; - uint64_t test = 0x0100010001000100ULL; - uint64_t al, ah, bl, bh, cl, ch; - - /* Separate the bytes to avoid false positives. */ - al = a & mask; - bl = b & mask; - ah = (a >> 8) & mask; - bh = (b >> 8) & mask; - - /* "Compare". If a byte in B is greater than a byte in A, - it will clear the test bit. */ - cl = ((al | test) - bl) & test; - ch = ((ah | test) - bh) & test; - - /* Fold all of the test bits into a contiguous set. */ - /* ch=.......a...............c...............e...............g........ */ - /* cl=.......b...............d...............f...............h........ */ - cl += ch << 1; - /* cl=......ab..............cd..............ef..............gh........ */ - cl |= cl << 14; - /* cl=......abcd............cdef............efgh............gh........ */ - cl |= cl << 28; - /* cl=......abcdefgh........cdefgh..........efgh............gh........ */ - return cl >> 50; -} - -uint64_t helper_minub8(uint64_t op1, uint64_t op2) -{ - uint64_t res = 0; - uint8_t opa, opb, opr; - int i; - - for (i = 0; i < 8; ++i) { - opa = op1 >> (i * 8); - opb = op2 >> (i * 8); - opr = opa < opb ? opa : opb; - res |= (uint64_t)opr << (i * 8); - } - return res; -} - -uint64_t helper_minsb8(uint64_t op1, uint64_t op2) -{ - uint64_t res = 0; - int8_t opa, opb; - uint8_t opr; - int i; - - for (i = 0; i < 8; ++i) { - opa = op1 >> (i * 8); - opb = op2 >> (i * 8); - opr = opa < opb ? opa : opb; - res |= (uint64_t)opr << (i * 8); - } - return res; -} - -uint64_t helper_minuw4(uint64_t op1, uint64_t op2) -{ - uint64_t res = 0; - uint16_t opa, opb, opr; - int i; - - for (i = 0; i < 4; ++i) { - opa = op1 >> (i * 16); - opb = op2 >> (i * 16); - opr = opa < opb ? opa : opb; - res |= (uint64_t)opr << (i * 16); - } - return res; -} - -uint64_t helper_minsw4(uint64_t op1, uint64_t op2) -{ - uint64_t res = 0; - int16_t opa, opb; - uint16_t opr; - int i; - - for (i = 0; i < 4; ++i) { - opa = op1 >> (i * 16); - opb = op2 >> (i * 16); - opr = opa < opb ? opa : opb; - res |= (uint64_t)opr << (i * 16); - } - return res; -} - -uint64_t helper_maxub8(uint64_t op1, uint64_t op2) -{ - uint64_t res = 0; - uint8_t opa, opb, opr; - int i; - - for (i = 0; i < 8; ++i) { - opa = op1 >> (i * 8); - opb = op2 >> (i * 8); - opr = opa > opb ? opa : opb; - res |= (uint64_t)opr << (i * 8); - } - return res; -} - -uint64_t helper_maxsb8(uint64_t op1, uint64_t op2) -{ - uint64_t res = 0; - int8_t opa, opb; - uint8_t opr; - int i; - - for (i = 0; i < 8; ++i) { - opa = op1 >> (i * 8); - opb = op2 >> (i * 8); - opr = opa > opb ? opa : opb; - res |= (uint64_t)opr << (i * 8); - } - return res; -} - -uint64_t helper_maxuw4(uint64_t op1, uint64_t op2) -{ - uint64_t res = 0; - uint16_t opa, opb, opr; - int i; - - for (i = 0; i < 4; ++i) { - opa = op1 >> (i * 16); - opb = op2 >> (i * 16); - opr = opa > opb ? opa : opb; - res |= (uint64_t)opr << (i * 16); - } - return res; -} - -uint64_t helper_maxsw4(uint64_t op1, uint64_t op2) -{ - uint64_t res = 0; - int16_t opa, opb; - uint16_t opr; - int i; - - for (i = 0; i < 4; ++i) { - opa = op1 >> (i * 16); - opb = op2 >> (i * 16); - opr = opa > opb ? opa : opb; - res |= (uint64_t)opr << (i * 16); - } - return res; -} - -uint64_t helper_perr(uint64_t op1, uint64_t op2) -{ - uint64_t res = 0; - uint8_t opa, opb, opr; - int i; - - for (i = 0; i < 8; ++i) { - opa = op1 >> (i * 8); - opb = op2 >> (i * 8); - if (opa >= opb) { - opr = opa - opb; - } else { - opr = opb - opa; - } - res += opr; - } - return res; -} - -uint64_t helper_pklb(uint64_t op1) -{ - return (op1 & 0xff) | ((op1 >> 24) & 0xff00); -} - -uint64_t helper_pkwb(uint64_t op1) -{ - return ((op1 & 0xff) - | ((op1 >> 8) & 0xff00) - | ((op1 >> 16) & 0xff0000) - | ((op1 >> 24) & 0xff000000)); -} - -uint64_t helper_unpkbl(uint64_t op1) -{ - return (op1 & 0xff) | ((op1 & 0xff00) << 24); -} - -uint64_t helper_unpkbw(uint64_t op1) -{ - return ((op1 & 0xff) - | ((op1 & 0xff00) << 8) - | ((op1 & 0xff0000) << 16) - | ((op1 & 0xff000000) << 24)); -} - -void helper_check_overflow(CPUAlphaState *env, uint64_t op1, uint64_t op2) -{ - if (unlikely(op1 != op2)) { - arith_excp(env, GETPC(), EXC_M_IOV, 0); - } -} -- cgit 1.2.3-korg