diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/target-i386/cc_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-i386/cc_helper.c')
-rw-r--r-- | qemu/target-i386/cc_helper.c | 385 |
1 files changed, 0 insertions, 385 deletions
diff --git a/qemu/target-i386/cc_helper.c b/qemu/target-i386/cc_helper.c deleted file mode 100644 index 83af223c9..000000000 --- a/qemu/target-i386/cc_helper.c +++ /dev/null @@ -1,385 +0,0 @@ -/* - * x86 condition code helpers - * - * Copyright (c) 2003 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/>. - */ - -#include "qemu/osdep.h" -#include "cpu.h" -#include "exec/helper-proto.h" - -const uint8_t parity_table[256] = { - CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0, - 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P, - 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P, - CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0, - 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P, - CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0, - CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0, - 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P, - 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P, - CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0, - CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0, - 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P, - CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0, - 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P, - 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P, - CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0, - 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P, - CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0, - CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0, - 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P, - CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0, - 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P, - 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P, - CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0, - CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0, - 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P, - 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P, - CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0, - 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P, - CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0, - CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0, - 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P, -}; - -#define SHIFT 0 -#include "cc_helper_template.h" -#undef SHIFT - -#define SHIFT 1 -#include "cc_helper_template.h" -#undef SHIFT - -#define SHIFT 2 -#include "cc_helper_template.h" -#undef SHIFT - -#ifdef TARGET_X86_64 - -#define SHIFT 3 -#include "cc_helper_template.h" -#undef SHIFT - -#endif - -static target_ulong compute_all_adcx(target_ulong dst, target_ulong src1, - target_ulong src2) -{ - return (src1 & ~CC_C) | (dst * CC_C); -} - -static target_ulong compute_all_adox(target_ulong dst, target_ulong src1, - target_ulong src2) -{ - return (src1 & ~CC_O) | (src2 * CC_O); -} - -static target_ulong compute_all_adcox(target_ulong dst, target_ulong src1, - target_ulong src2) -{ - return (src1 & ~(CC_C | CC_O)) | (dst * CC_C) | (src2 * CC_O); -} - -target_ulong helper_cc_compute_all(target_ulong dst, target_ulong src1, - target_ulong src2, int op) -{ - switch (op) { - default: /* should never happen */ - return 0; - - case CC_OP_EFLAGS: - return src1; - case CC_OP_CLR: - return CC_Z | CC_P; - - case CC_OP_MULB: - return compute_all_mulb(dst, src1); - case CC_OP_MULW: - return compute_all_mulw(dst, src1); - case CC_OP_MULL: - return compute_all_mull(dst, src1); - - case CC_OP_ADDB: - return compute_all_addb(dst, src1); - case CC_OP_ADDW: - return compute_all_addw(dst, src1); - case CC_OP_ADDL: - return compute_all_addl(dst, src1); - - case CC_OP_ADCB: - return compute_all_adcb(dst, src1, src2); - case CC_OP_ADCW: - return compute_all_adcw(dst, src1, src2); - case CC_OP_ADCL: - return compute_all_adcl(dst, src1, src2); - - case CC_OP_SUBB: - return compute_all_subb(dst, src1); - case CC_OP_SUBW: - return compute_all_subw(dst, src1); - case CC_OP_SUBL: - return compute_all_subl(dst, src1); - - case CC_OP_SBBB: - return compute_all_sbbb(dst, src1, src2); - case CC_OP_SBBW: - return compute_all_sbbw(dst, src1, src2); - case CC_OP_SBBL: - return compute_all_sbbl(dst, src1, src2); - - case CC_OP_LOGICB: - return compute_all_logicb(dst, src1); - case CC_OP_LOGICW: - return compute_all_logicw(dst, src1); - case CC_OP_LOGICL: - return compute_all_logicl(dst, src1); - - case CC_OP_INCB: - return compute_all_incb(dst, src1); - case CC_OP_INCW: - return compute_all_incw(dst, src1); - case CC_OP_INCL: - return compute_all_incl(dst, src1); - - case CC_OP_DECB: - return compute_all_decb(dst, src1); - case CC_OP_DECW: - return compute_all_decw(dst, src1); - case CC_OP_DECL: - return compute_all_decl(dst, src1); - - case CC_OP_SHLB: - return compute_all_shlb(dst, src1); - case CC_OP_SHLW: - return compute_all_shlw(dst, src1); - case CC_OP_SHLL: - return compute_all_shll(dst, src1); - - case CC_OP_SARB: - return compute_all_sarb(dst, src1); - case CC_OP_SARW: - return compute_all_sarw(dst, src1); - case CC_OP_SARL: - return compute_all_sarl(dst, src1); - - case CC_OP_BMILGB: - return compute_all_bmilgb(dst, src1); - case CC_OP_BMILGW: - return compute_all_bmilgw(dst, src1); - case CC_OP_BMILGL: - return compute_all_bmilgl(dst, src1); - - case CC_OP_ADCX: - return compute_all_adcx(dst, src1, src2); - case CC_OP_ADOX: - return compute_all_adox(dst, src1, src2); - case CC_OP_ADCOX: - return compute_all_adcox(dst, src1, src2); - -#ifdef TARGET_X86_64 - case CC_OP_MULQ: - return compute_all_mulq(dst, src1); - case CC_OP_ADDQ: - return compute_all_addq(dst, src1); - case CC_OP_ADCQ: - return compute_all_adcq(dst, src1, src2); - case CC_OP_SUBQ: - return compute_all_subq(dst, src1); - case CC_OP_SBBQ: - return compute_all_sbbq(dst, src1, src2); - case CC_OP_LOGICQ: - return compute_all_logicq(dst, src1); - case CC_OP_INCQ: - return compute_all_incq(dst, src1); - case CC_OP_DECQ: - return compute_all_decq(dst, src1); - case CC_OP_SHLQ: - return compute_all_shlq(dst, src1); - case CC_OP_SARQ: - return compute_all_sarq(dst, src1); - case CC_OP_BMILGQ: - return compute_all_bmilgq(dst, src1); -#endif - } -} - -uint32_t cpu_cc_compute_all(CPUX86State *env, int op) -{ - return helper_cc_compute_all(CC_DST, CC_SRC, CC_SRC2, op); -} - -target_ulong helper_cc_compute_c(target_ulong dst, target_ulong src1, - target_ulong src2, int op) -{ - switch (op) { - default: /* should never happen */ - case CC_OP_LOGICB: - case CC_OP_LOGICW: - case CC_OP_LOGICL: - case CC_OP_LOGICQ: - case CC_OP_CLR: - return 0; - - case CC_OP_EFLAGS: - case CC_OP_SARB: - case CC_OP_SARW: - case CC_OP_SARL: - case CC_OP_SARQ: - case CC_OP_ADOX: - return src1 & 1; - - case CC_OP_INCB: - case CC_OP_INCW: - case CC_OP_INCL: - case CC_OP_INCQ: - case CC_OP_DECB: - case CC_OP_DECW: - case CC_OP_DECL: - case CC_OP_DECQ: - return src1; - - case CC_OP_MULB: - case CC_OP_MULW: - case CC_OP_MULL: - case CC_OP_MULQ: - return src1 != 0; - - case CC_OP_ADCX: - case CC_OP_ADCOX: - return dst; - - case CC_OP_ADDB: - return compute_c_addb(dst, src1); - case CC_OP_ADDW: - return compute_c_addw(dst, src1); - case CC_OP_ADDL: - return compute_c_addl(dst, src1); - - case CC_OP_ADCB: - return compute_c_adcb(dst, src1, src2); - case CC_OP_ADCW: - return compute_c_adcw(dst, src1, src2); - case CC_OP_ADCL: - return compute_c_adcl(dst, src1, src2); - - case CC_OP_SUBB: - return compute_c_subb(dst, src1); - case CC_OP_SUBW: - return compute_c_subw(dst, src1); - case CC_OP_SUBL: - return compute_c_subl(dst, src1); - - case CC_OP_SBBB: - return compute_c_sbbb(dst, src1, src2); - case CC_OP_SBBW: - return compute_c_sbbw(dst, src1, src2); - case CC_OP_SBBL: - return compute_c_sbbl(dst, src1, src2); - - case CC_OP_SHLB: - return compute_c_shlb(dst, src1); - case CC_OP_SHLW: - return compute_c_shlw(dst, src1); - case CC_OP_SHLL: - return compute_c_shll(dst, src1); - - case CC_OP_BMILGB: - return compute_c_bmilgb(dst, src1); - case CC_OP_BMILGW: - return compute_c_bmilgw(dst, src1); - case CC_OP_BMILGL: - return compute_c_bmilgl(dst, src1); - -#ifdef TARGET_X86_64 - case CC_OP_ADDQ: - return compute_c_addq(dst, src1); - case CC_OP_ADCQ: - return compute_c_adcq(dst, src1, src2); - case CC_OP_SUBQ: - return compute_c_subq(dst, src1); - case CC_OP_SBBQ: - return compute_c_sbbq(dst, src1, src2); - case CC_OP_SHLQ: - return compute_c_shlq(dst, src1); - case CC_OP_BMILGQ: - return compute_c_bmilgq(dst, src1); -#endif - } -} - -void helper_write_eflags(CPUX86State *env, target_ulong t0, - uint32_t update_mask) -{ - cpu_load_eflags(env, t0, update_mask); -} - -target_ulong helper_read_eflags(CPUX86State *env) -{ - uint32_t eflags; - - eflags = cpu_cc_compute_all(env, CC_OP); - eflags |= (env->df & DF_MASK); - eflags |= env->eflags & ~(VM_MASK | RF_MASK); - return eflags; -} - -void helper_clts(CPUX86State *env) -{ - env->cr[0] &= ~CR0_TS_MASK; - env->hflags &= ~HF_TS_MASK; -} - -void helper_reset_rf(CPUX86State *env) -{ - env->eflags &= ~RF_MASK; -} - -void helper_cli(CPUX86State *env) -{ - env->eflags &= ~IF_MASK; -} - -void helper_sti(CPUX86State *env) -{ - env->eflags |= IF_MASK; -} - -void helper_clac(CPUX86State *env) -{ - env->eflags &= ~AC_MASK; -} - -void helper_stac(CPUX86State *env) -{ - env->eflags |= AC_MASK; -} - -#if 0 -/* vm86plus instructions */ -void helper_cli_vm(CPUX86State *env) -{ - env->eflags &= ~VIF_MASK; -} - -void helper_sti_vm(CPUX86State *env) -{ - env->eflags |= VIF_MASK; - if (env->eflags & VIP_MASK) { - raise_exception_ra(env, EXCP0D_GPF, GETPC()); - } -} -#endif |