diff options
author | RajithaY <rajithax.yerrumsetty@intel.com> | 2017-04-25 03:31:15 -0700 |
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committer | Rajitha Yerrumchetty <rajithax.yerrumsetty@intel.com> | 2017-05-22 06:48:08 +0000 |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/target-tilegx/simd_helper.c | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
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<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/target-tilegx/simd_helper.c')
-rw-r--r-- | qemu/target-tilegx/simd_helper.c | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/qemu/target-tilegx/simd_helper.c b/qemu/target-tilegx/simd_helper.c deleted file mode 100644 index 2d40ddb63..000000000 --- a/qemu/target-tilegx/simd_helper.c +++ /dev/null @@ -1,166 +0,0 @@ -/* - * QEMU TILE-Gx helpers - * - * Copyright (c) 2015 Chen Gang - * - * 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 2.1 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 - * <http://www.gnu.org/licenses/lgpl-2.1.html> - */ - -#include "qemu/osdep.h" -#include "cpu.h" -#include "qemu-common.h" -#include "exec/helper-proto.h" - - -/* Broadcast a value to all elements of a vector. */ -#define V1(X) (((X) & 0xff) * 0x0101010101010101ull) -#define V2(X) (((X) & 0xffff) * 0x0001000100010001ull) - - -uint64_t helper_v1multu(uint64_t a, uint64_t b) -{ - uint64_t r = 0; - int i; - - for (i = 0; i < 64; i += 8) { - unsigned ae = extract64(a, i, 8); - unsigned be = extract64(b, i, 8); - r = deposit64(r, i, 8, ae * be); - } - return r; -} - -uint64_t helper_v2mults(uint64_t a, uint64_t b) -{ - uint64_t r = 0; - int i; - - /* While the instruction talks about signed inputs, with a - truncated result the sign of the inputs doesn't matter. */ - for (i = 0; i < 64; i += 16) { - unsigned ae = extract64(a, i, 16); - unsigned be = extract64(b, i, 16); - r = deposit64(r, i, 16, ae * be); - } - return r; -} - -uint64_t helper_v1shl(uint64_t a, uint64_t b) -{ - uint64_t m; - - b &= 7; - m = V1(0xff >> b); - return (a & m) << b; -} - -uint64_t helper_v2shl(uint64_t a, uint64_t b) -{ - uint64_t m; - - b &= 15; - m = V2(0xffff >> b); - return (a & m) << b; -} - -uint64_t helper_v1shru(uint64_t a, uint64_t b) -{ - uint64_t m; - - b &= 7; - m = V1(0xff << b); - return (a & m) >> b; -} - -uint64_t helper_v2shru(uint64_t a, uint64_t b) -{ - uint64_t m; - - b &= 15; - m = V2(0xffff << b); - return (a & m) >> b; -} - -uint64_t helper_v1shrs(uint64_t a, uint64_t b) -{ - uint64_t r = 0; - int i; - - b &= 7; - for (i = 0; i < 64; i += 8) { - r = deposit64(r, i, 8, sextract64(a, i + b, 8 - b)); - } - return r; -} - -uint64_t helper_v2shrs(uint64_t a, uint64_t b) -{ - uint64_t r = 0; - int i; - - b &= 15; - for (i = 0; i < 64; i += 16) { - r = deposit64(r, i, 16, sextract64(a, i + b, 16 - b)); - } - return r; -} - -uint64_t helper_v1int_h(uint64_t a, uint64_t b) -{ - uint64_t r = 0; - int i; - - for (i = 0; i < 32; i += 8) { - r = deposit64(r, 2 * i + 8, 8, extract64(a, i + 32, 8)); - r = deposit64(r, 2 * i, 8, extract64(b, i + 32, 8)); - } - return r; -} - -uint64_t helper_v1int_l(uint64_t a, uint64_t b) -{ - uint64_t r = 0; - int i; - - for (i = 0; i < 32; i += 8) { - r = deposit64(r, 2 * i + 8, 8, extract64(a, i, 8)); - r = deposit64(r, 2 * i, 8, extract64(b, i, 8)); - } - return r; -} - -uint64_t helper_v2int_h(uint64_t a, uint64_t b) -{ - uint64_t r = 0; - int i; - - for (i = 0; i < 32; i += 16) { - r = deposit64(r, 2 * i + 16, 16, extract64(a, i + 32, 16)); - r = deposit64(r, 2 * i, 16, extract64(b, i + 32, 16)); - } - return r; -} - -uint64_t helper_v2int_l(uint64_t a, uint64_t b) -{ - uint64_t r = 0; - int i; - - for (i = 0; i < 32; i += 16) { - r = deposit64(r, 2 * i + 16, 16, extract64(a, i, 16)); - r = deposit64(r, 2 * i, 16, extract64(b, i, 16)); - } - return r; -} |