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-i386/cc_helper_template.h | |
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-i386/cc_helper_template.h')
-rw-r--r-- | qemu/target-i386/cc_helper_template.h | 242 |
1 files changed, 0 insertions, 242 deletions
diff --git a/qemu/target-i386/cc_helper_template.h b/qemu/target-i386/cc_helper_template.h deleted file mode 100644 index 607311f19..000000000 --- a/qemu/target-i386/cc_helper_template.h +++ /dev/null @@ -1,242 +0,0 @@ -/* - * x86 condition code helpers - * - * Copyright (c) 2008 Fabrice Bellard - * - * 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 <http://www.gnu.org/licenses/>. - */ - -#define DATA_BITS (1 << (3 + SHIFT)) - -#if DATA_BITS == 8 -#define SUFFIX b -#define DATA_TYPE uint8_t -#elif DATA_BITS == 16 -#define SUFFIX w -#define DATA_TYPE uint16_t -#elif DATA_BITS == 32 -#define SUFFIX l -#define DATA_TYPE uint32_t -#elif DATA_BITS == 64 -#define SUFFIX q -#define DATA_TYPE uint64_t -#else -#error unhandled operand size -#endif - -#define SIGN_MASK (((DATA_TYPE)1) << (DATA_BITS - 1)) - -/* dynamic flags computation */ - -static int glue(compute_all_add, SUFFIX)(DATA_TYPE dst, DATA_TYPE src1) -{ - int cf, pf, af, zf, sf, of; - DATA_TYPE src2 = dst - src1; - - cf = dst < src1; - pf = parity_table[(uint8_t)dst]; - af = (dst ^ src1 ^ src2) & CC_A; - zf = (dst == 0) * CC_Z; - sf = lshift(dst, 8 - DATA_BITS) & CC_S; - of = lshift((src1 ^ src2 ^ -1) & (src1 ^ dst), 12 - DATA_BITS) & CC_O; - return cf | pf | af | zf | sf | of; -} - -static int glue(compute_c_add, SUFFIX)(DATA_TYPE dst, DATA_TYPE src1) -{ - return dst < src1; -} - -static int glue(compute_all_adc, SUFFIX)(DATA_TYPE dst, DATA_TYPE src1, - DATA_TYPE src3) -{ - int cf, pf, af, zf, sf, of; - DATA_TYPE src2 = dst - src1 - src3; - - cf = (src3 ? dst <= src1 : dst < src1); - pf = parity_table[(uint8_t)dst]; - af = (dst ^ src1 ^ src2) & 0x10; - zf = (dst == 0) << 6; - sf = lshift(dst, 8 - DATA_BITS) & 0x80; - of = lshift((src1 ^ src2 ^ -1) & (src1 ^ dst), 12 - DATA_BITS) & CC_O; - return cf | pf | af | zf | sf | of; -} - -static int glue(compute_c_adc, SUFFIX)(DATA_TYPE dst, DATA_TYPE src1, - DATA_TYPE src3) -{ - return src3 ? dst <= src1 : dst < src1; -} - -static int glue(compute_all_sub, SUFFIX)(DATA_TYPE dst, DATA_TYPE src2) -{ - int cf, pf, af, zf, sf, of; - DATA_TYPE src1 = dst + src2; - - cf = src1 < src2; - pf = parity_table[(uint8_t)dst]; - af = (dst ^ src1 ^ src2) & CC_A; - zf = (dst == 0) * CC_Z; - sf = lshift(dst, 8 - DATA_BITS) & CC_S; - of = lshift((src1 ^ src2) & (src1 ^ dst), 12 - DATA_BITS) & CC_O; - return cf | pf | af | zf | sf | of; -} - -static int glue(compute_c_sub, SUFFIX)(DATA_TYPE dst, DATA_TYPE src2) -{ - DATA_TYPE src1 = dst + src2; - - return src1 < src2; -} - -static int glue(compute_all_sbb, SUFFIX)(DATA_TYPE dst, DATA_TYPE src2, - DATA_TYPE src3) -{ - int cf, pf, af, zf, sf, of; - DATA_TYPE src1 = dst + src2 + src3; - - cf = (src3 ? src1 <= src2 : src1 < src2); - pf = parity_table[(uint8_t)dst]; - af = (dst ^ src1 ^ src2) & 0x10; - zf = (dst == 0) << 6; - sf = lshift(dst, 8 - DATA_BITS) & 0x80; - of = lshift((src1 ^ src2) & (src1 ^ dst), 12 - DATA_BITS) & CC_O; - return cf | pf | af | zf | sf | of; -} - -static int glue(compute_c_sbb, SUFFIX)(DATA_TYPE dst, DATA_TYPE src2, - DATA_TYPE src3) -{ - DATA_TYPE src1 = dst + src2 + src3; - - return (src3 ? src1 <= src2 : src1 < src2); -} - -static int glue(compute_all_logic, SUFFIX)(DATA_TYPE dst, DATA_TYPE src1) -{ - int cf, pf, af, zf, sf, of; - - cf = 0; - pf = parity_table[(uint8_t)dst]; - af = 0; - zf = (dst == 0) * CC_Z; - sf = lshift(dst, 8 - DATA_BITS) & CC_S; - of = 0; - return cf | pf | af | zf | sf | of; -} - -static int glue(compute_all_inc, SUFFIX)(DATA_TYPE dst, DATA_TYPE src1) -{ - int cf, pf, af, zf, sf, of; - DATA_TYPE src2; - - cf = src1; - src1 = dst - 1; - src2 = 1; - pf = parity_table[(uint8_t)dst]; - af = (dst ^ src1 ^ src2) & CC_A; - zf = (dst == 0) * CC_Z; - sf = lshift(dst, 8 - DATA_BITS) & CC_S; - of = (dst == SIGN_MASK) * CC_O; - return cf | pf | af | zf | sf | of; -} - -static int glue(compute_all_dec, SUFFIX)(DATA_TYPE dst, DATA_TYPE src1) -{ - int cf, pf, af, zf, sf, of; - DATA_TYPE src2; - - cf = src1; - src1 = dst + 1; - src2 = 1; - pf = parity_table[(uint8_t)dst]; - af = (dst ^ src1 ^ src2) & CC_A; - zf = (dst == 0) * CC_Z; - sf = lshift(dst, 8 - DATA_BITS) & CC_S; - of = (dst == SIGN_MASK - 1) * CC_O; - return cf | pf | af | zf | sf | of; -} - -static int glue(compute_all_shl, SUFFIX)(DATA_TYPE dst, DATA_TYPE src1) -{ - int cf, pf, af, zf, sf, of; - - cf = (src1 >> (DATA_BITS - 1)) & CC_C; - pf = parity_table[(uint8_t)dst]; - af = 0; /* undefined */ - zf = (dst == 0) * CC_Z; - sf = lshift(dst, 8 - DATA_BITS) & CC_S; - /* of is defined iff shift count == 1 */ - of = lshift(src1 ^ dst, 12 - DATA_BITS) & CC_O; - return cf | pf | af | zf | sf | of; -} - -static int glue(compute_c_shl, SUFFIX)(DATA_TYPE dst, DATA_TYPE src1) -{ - return (src1 >> (DATA_BITS - 1)) & CC_C; -} - -static int glue(compute_all_sar, SUFFIX)(DATA_TYPE dst, DATA_TYPE src1) -{ - int cf, pf, af, zf, sf, of; - - cf = src1 & 1; - pf = parity_table[(uint8_t)dst]; - af = 0; /* undefined */ - zf = (dst == 0) * CC_Z; - sf = lshift(dst, 8 - DATA_BITS) & CC_S; - /* of is defined iff shift count == 1 */ - of = lshift(src1 ^ dst, 12 - DATA_BITS) & CC_O; - return cf | pf | af | zf | sf | of; -} - -/* NOTE: we compute the flags like the P4. On olders CPUs, only OF and - CF are modified and it is slower to do that. Note as well that we - don't truncate SRC1 for computing carry to DATA_TYPE. */ -static int glue(compute_all_mul, SUFFIX)(DATA_TYPE dst, target_long src1) -{ - int cf, pf, af, zf, sf, of; - - cf = (src1 != 0); - pf = parity_table[(uint8_t)dst]; - af = 0; /* undefined */ - zf = (dst == 0) * CC_Z; - sf = lshift(dst, 8 - DATA_BITS) & CC_S; - of = cf * CC_O; - return cf | pf | af | zf | sf | of; -} - -static int glue(compute_all_bmilg, SUFFIX)(DATA_TYPE dst, DATA_TYPE src1) -{ - int cf, pf, af, zf, sf, of; - - cf = (src1 == 0); - pf = 0; /* undefined */ - af = 0; /* undefined */ - zf = (dst == 0) * CC_Z; - sf = lshift(dst, 8 - DATA_BITS) & CC_S; - of = 0; - return cf | pf | af | zf | sf | of; -} - -static int glue(compute_c_bmilg, SUFFIX)(DATA_TYPE dst, DATA_TYPE src1) -{ - return src1 == 0; -} - -#undef DATA_BITS -#undef SIGN_MASK -#undef DATA_TYPE -#undef DATA_MASK -#undef SUFFIX |