From nobody Mon Feb 9 01:30:51 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1564595934; cv=none; d=zoho.com; s=zohoarc; b=hbtPAcm9+cUk0POElfvbIaS12G1pZvD2LtSzcDRrI1nVgLnS75cZKo+z2IzwNUgHXQQVQc4IAR9ukFmUT42VorqIgVyjCO+fie56GP3ucvab7mftJOG7mn1AqHzCHfUP074bUMA58/ZgmSkkQYKX7PrGjQV/Jxe5u70WTcQQwVU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1564595934; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=RGIzOBL1D3s8zMwGXrr1pEISVemFTBYPjTJ2WYWPeAY=; b=YGNUSp013MVKR/mgzGcvUxoWe3yYFdNUVIlBiaLKKnb3udpzHnKoQQ0V+K3J8en0bv/dAdjA+pJlgnFEl9psElROSgH9XVK1uawna77Dzz5Qp2eDAx0u7HPyd9NJ6ByfY1xtOWaSQRYSIRienfVPwTFfaGAwXTB43OjxFcYzul8= ARC-Authentication-Results: i=1; mx.zoho.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1564595934413315.37565255070683; Wed, 31 Jul 2019 10:58:54 -0700 (PDT) Received: from localhost ([::1]:43344 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hsssH-0003yy-E8 for importer@patchew.org; Wed, 31 Jul 2019 13:58:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42683) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hssrB-000255-MI for qemu-devel@nongnu.org; Wed, 31 Jul 2019 13:57:47 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hssr9-0002g1-Ld for qemu-devel@nongnu.org; Wed, 31 Jul 2019 13:57:45 -0400 Received: from mail-yw1-xc42.google.com ([2607:f8b0:4864:20::c42]:41046) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hssr9-0002fl-G1 for qemu-devel@nongnu.org; Wed, 31 Jul 2019 13:57:43 -0400 Received: by mail-yw1-xc42.google.com with SMTP id i138so25274115ywg.8 for ; Wed, 31 Jul 2019 10:57:43 -0700 (PDT) Received: from dionysus.attlocal.net (69-222-133-165.lightspeed.tukrga.sbcglobal.net. [69.222.133.165]) by smtp.gmail.com with ESMTPSA id 206sm16077696ywk.44.2019.07.31.10.57.42 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Wed, 31 Jul 2019 10:57:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=RGIzOBL1D3s8zMwGXrr1pEISVemFTBYPjTJ2WYWPeAY=; b=XvXmVXE+CJj9y1myA5Tx/oKIgXV+jZ5lxwAvfpfQPx9O/Zz9HoSLGv7C252U65jkAd 6etVQamjEIkNLCLyhYWl957cG8E55gV5dV8pqcSWu9aM9aL4jB1ZAbj+H/7uTYl2cYGP nOYHn4PKF/gBQ7QYFGqY9FDYAKFsL3FIxli4ehw5DKtSKidhLucNNK2KEz9/CPDc+bj1 LhwWetDCJkhLnZ6KJVQrgL1ZDjV12uaJvkTcaZotQYAt4aea2ZtLgPaaPHqbp4xXPg03 ZHDUUVr2i5nAsV5zSbugBsU7flt6TEQfAcoXoM/PW3AQYzSEkHq9OewB1mNa9z7ah46T aXnA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=RGIzOBL1D3s8zMwGXrr1pEISVemFTBYPjTJ2WYWPeAY=; b=G/iRtFutLc0ZXL9pjE6raOykdarGgejQlaEpt9EPkL1YS3n6U8tGy0qvvwwTxq8BE+ CkRWMUMxfR7bzoJultkq0bTStoNvRzqnF0vQl/yg1e441PoH8PyMoq5eHNHoLLF8a176 sRm5L+czQYf7Em/NZC53Zv5p0sTw1yIKsz0WWDobSgoPLA5juXD1kT/vTaICnHHEkvxw UUo0xZl7h5U5E+ea2rXSDTn3B/KSxnxEK+zkWevEJXz8FzN94T2SmI4iQaX8e4JXLSDA S3IuclRKlPewAjZWJaRonvLu9hS8gd6z4LnL4bZ3ARxn5PkxfQoSWy+4IjydCCtRv+G0 gN3Q== X-Gm-Message-State: APjAAAV6bEDJHEi7UfAGwOEwvn47XVsKrgEmOiGKpxqg1rFr/xi+wP6j FVa6TZ1I9924/GORSUiEPUCEGbBZ X-Google-Smtp-Source: APXvYqxGoRefzJZItrUKgLA9adj4wtnTCjFjCfWZuTTgnL3E313JHxI2FlGDNeU2db5yAO31+GQAgQ== X-Received: by 2002:a0d:e942:: with SMTP id s63mr75219500ywe.511.1564595862505; Wed, 31 Jul 2019 10:57:42 -0700 (PDT) From: Jan Bobek To: qemu-devel@nongnu.org Date: Wed, 31 Jul 2019 13:56:44 -0400 Message-Id: <20190731175702.4916-5-jan.bobek@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190731175702.4916-1-jan.bobek@gmail.com> References: <20190731175702.4916-1-jan.bobek@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::c42 Subject: [Qemu-devel] [RFC PATCH v1 04/22] target/i386: Simplify gen_exception arguments X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Alex=20Benn=C3=A9e?= , Richard Henderson , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Richard Henderson We can compute cur_eip from values present within DisasContext. Signed-off-by: Richard Henderson --- target/i386/translate.c | 89 ++++++++++++++++++++--------------------- 1 file changed, 44 insertions(+), 45 deletions(-) diff --git a/target/i386/translate.c b/target/i386/translate.c index 692261f73f..9e22eca2dc 100644 --- a/target/i386/translate.c +++ b/target/i386/translate.c @@ -1272,10 +1272,10 @@ static void gen_helper_fp_arith_STN_ST0(int op, int= opreg) } } =20 -static void gen_exception(DisasContext *s, int trapno, target_ulong cur_ei= p) +static void gen_exception(DisasContext *s, int trapno) { gen_update_cc_op(s); - gen_jmp_im(s, cur_eip); + gen_jmp_im(s, s->pc_start - s->cs_base); gen_helper_raise_exception(cpu_env, tcg_const_i32(trapno)); s->base.is_jmp =3D DISAS_NORETURN; } @@ -1284,7 +1284,7 @@ static void gen_exception(DisasContext *s, int trapno= , target_ulong cur_eip) the instruction is known, but it isn't allowed in the current cpu mode.= */ static void gen_illegal_opcode(DisasContext *s) { - gen_exception(s, EXCP06_ILLOP, s->pc_start - s->cs_base); + gen_exception(s, EXCP06_ILLOP); } =20 /* if d =3D=3D OR_TMP0, it means memory operand (address in A0) */ @@ -3040,8 +3040,7 @@ static const struct SSEOpHelper_eppi sse_op_table7[25= 6] =3D { [0xdf] =3D AESNI_OP(aeskeygenassist), }; =20 -static void gen_sse(CPUX86State *env, DisasContext *s, int b, - target_ulong pc_start) +static void gen_sse(CPUX86State *env, DisasContext *s, int b) { int b1, op1_offset, op2_offset, is_xmm, val; int modrm, mod, rm, reg; @@ -3076,7 +3075,7 @@ static void gen_sse(CPUX86State *env, DisasContext *s= , int b, } /* simple MMX/SSE operation */ if (s->flags & HF_TS_MASK) { - gen_exception(s, EXCP07_PREX, pc_start - s->cs_base); + gen_exception(s, EXCP07_PREX); return; } if (s->flags & HF_EM_MASK) { @@ -4515,7 +4514,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) s->vex_l =3D 0; s->vex_v =3D 0; if (sigsetjmp(s->jmpbuf, 0) !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); return s->pc; } =20 @@ -5854,7 +5853,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) if (s->flags & (HF_EM_MASK | HF_TS_MASK)) { /* if CR0.EM or CR0.TS are set, generate an FPU exception */ /* XXX: what to do if illegal op ? */ - gen_exception(s, EXCP07_PREX, pc_start - s->cs_base); + gen_exception(s, EXCP07_PREX); break; } modrm =3D x86_ldub_code(env, s); @@ -6572,7 +6571,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) set_cc_op(s, CC_OP_EFLAGS); } else if (s->vm86) { if (s->iopl !=3D 3) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } else { gen_helper_iret_real(cpu_env, tcg_const_i32(s->dflag - 1)); set_cc_op(s, CC_OP_EFLAGS); @@ -6694,7 +6693,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) case 0x9c: /* pushf */ gen_svm_check_intercept(s, pc_start, SVM_EXIT_PUSHF); if (s->vm86 && s->iopl !=3D 3) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } else { gen_update_cc_op(s); gen_helper_read_eflags(s->T0, cpu_env); @@ -6704,7 +6703,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) case 0x9d: /* popf */ gen_svm_check_intercept(s, pc_start, SVM_EXIT_POPF); if (s->vm86 && s->iopl !=3D 3) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } else { ot =3D gen_pop_T0(s); if (s->cpl =3D=3D 0) { @@ -7021,7 +7020,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) goto illegal_op; val =3D x86_ldub_code(env, s); if (val =3D=3D 0) { - gen_exception(s, EXCP00_DIVZ, pc_start - s->cs_base); + gen_exception(s, EXCP00_DIVZ); } else { gen_helper_aam(cpu_env, tcg_const_i32(val)); set_cc_op(s, CC_OP_LOGICB); @@ -7055,7 +7054,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) case 0x9b: /* fwait */ if ((s->flags & (HF_MP_MASK | HF_TS_MASK)) =3D=3D (HF_MP_MASK | HF_TS_MASK)) { - gen_exception(s, EXCP07_PREX, pc_start - s->cs_base); + gen_exception(s, EXCP07_PREX); } else { gen_helper_fwait(cpu_env); } @@ -7066,7 +7065,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) case 0xcd: /* int N */ val =3D x86_ldub_code(env, s); if (s->vm86 && s->iopl !=3D 3) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } else { gen_interrupt(s, val, pc_start - s->cs_base, s->pc - s->cs_bas= e); } @@ -7089,13 +7088,13 @@ static target_ulong disas_insn(DisasContext *s, CPU= State *cpu) if (s->cpl <=3D s->iopl) { gen_helper_cli(cpu_env); } else { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } } else { if (s->iopl =3D=3D 3) { gen_helper_cli(cpu_env); } else { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } } break; @@ -7106,7 +7105,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) gen_jmp_im(s, s->pc - s->cs_base); gen_eob_inhibit_irq(s, true); } else { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } break; case 0x62: /* bound */ @@ -7198,7 +7197,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) case 0x130: /* wrmsr */ case 0x132: /* rdmsr */ if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } else { gen_update_cc_op(s); gen_jmp_im(s, pc_start - s->cs_base); @@ -7231,7 +7230,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) if (CODE64(s) && env->cpuid_vendor1 !=3D CPUID_VENDOR_INTEL_1) goto illegal_op; if (!s->pe) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } else { gen_helper_sysenter(cpu_env); gen_eob(s); @@ -7242,7 +7241,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) if (CODE64(s) && env->cpuid_vendor1 !=3D CPUID_VENDOR_INTEL_1) goto illegal_op; if (!s->pe) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } else { gen_helper_sysexit(cpu_env, tcg_const_i32(s->dflag - 1)); gen_eob(s); @@ -7261,7 +7260,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) break; case 0x107: /* sysret */ if (!s->pe) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } else { gen_helper_sysret(cpu_env, tcg_const_i32(s->dflag - 1)); /* condition codes are modified only in long mode */ @@ -7283,7 +7282,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) break; case 0xf4: /* hlt */ if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } else { gen_update_cc_op(s); gen_jmp_im(s, pc_start - s->cs_base); @@ -7309,7 +7308,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) if (!s->pe || s->vm86) goto illegal_op; if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } else { gen_svm_check_intercept(s, pc_start, SVM_EXIT_LDTR_WRITE); gen_ldst_modrm(env, s, modrm, MO_16, OR_TMP0, 0); @@ -7330,7 +7329,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) if (!s->pe || s->vm86) goto illegal_op; if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } else { gen_svm_check_intercept(s, pc_start, SVM_EXIT_TR_WRITE); gen_ldst_modrm(env, s, modrm, MO_16, OR_TMP0, 0); @@ -7446,7 +7445,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) goto illegal_op; } if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); break; } tcg_gen_concat_tl_i64(s->tmp1_i64, cpu_regs[R_EAX], @@ -7463,7 +7462,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) goto illegal_op; } if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); break; } gen_update_cc_op(s); @@ -7488,7 +7487,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) goto illegal_op; } if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); break; } gen_update_cc_op(s); @@ -7501,7 +7500,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) goto illegal_op; } if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); break; } gen_update_cc_op(s); @@ -7516,7 +7515,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) goto illegal_op; } if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); break; } gen_update_cc_op(s); @@ -7530,7 +7529,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) goto illegal_op; } if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); break; } gen_update_cc_op(s); @@ -7554,7 +7553,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) goto illegal_op; } if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); break; } gen_update_cc_op(s); @@ -7564,7 +7563,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) =20 CASE_MODRM_MEM_OP(2): /* lgdt */ if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); break; } gen_svm_check_intercept(s, pc_start, SVM_EXIT_GDTR_WRITE); @@ -7581,7 +7580,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) =20 CASE_MODRM_MEM_OP(3): /* lidt */ if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); break; } gen_svm_check_intercept(s, pc_start, SVM_EXIT_IDTR_WRITE); @@ -7626,7 +7625,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) break; CASE_MODRM_OP(6): /* lmsw */ if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); break; } gen_svm_check_intercept(s, pc_start, SVM_EXIT_WRITE_CR0); @@ -7638,7 +7637,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) =20 CASE_MODRM_MEM_OP(7): /* invlpg */ if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); break; } gen_update_cc_op(s); @@ -7653,7 +7652,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) #ifdef TARGET_X86_64 if (CODE64(s)) { if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } else { tcg_gen_mov_tl(s->T0, cpu_seg_base[R_GS]); tcg_gen_ld_tl(cpu_seg_base[R_GS], cpu_env, @@ -7690,7 +7689,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) case 0x108: /* invd */ case 0x109: /* wbinvd */ if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } else { gen_svm_check_intercept(s, pc_start, (b & 2) ? SVM_EXIT_INVD := SVM_EXIT_WBINVD); /* nothing to do */ @@ -8014,7 +8013,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) case 0x120: /* mov reg, crN */ case 0x122: /* mov crN, reg */ if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } else { modrm =3D x86_ldub_code(env, s); /* Ignore the mod bits (assume (modrm&0xc0)=3D=3D0xc0). @@ -8071,7 +8070,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) case 0x121: /* mov reg, drN */ case 0x123: /* mov drN, reg */ if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } else { modrm =3D x86_ldub_code(env, s); /* Ignore the mod bits (assume (modrm&0xc0)=3D=3D0xc0). @@ -8105,7 +8104,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) break; case 0x106: /* clts */ if (s->cpl !=3D 0) { - gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); + gen_exception(s, EXCP0D_GPF); } else { gen_svm_check_intercept(s, pc_start, SVM_EXIT_WRITE_CR0); gen_helper_clts(cpu_env); @@ -8136,7 +8135,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) goto illegal_op; } if ((s->flags & HF_EM_MASK) || (s->flags & HF_TS_MASK)) { - gen_exception(s, EXCP07_PREX, pc_start - s->cs_base); + gen_exception(s, EXCP07_PREX); break; } gen_lea_modrm(env, s, modrm); @@ -8149,7 +8148,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) goto illegal_op; } if ((s->flags & HF_EM_MASK) || (s->flags & HF_TS_MASK)) { - gen_exception(s, EXCP07_PREX, pc_start - s->cs_base); + gen_exception(s, EXCP07_PREX); break; } gen_lea_modrm(env, s, modrm); @@ -8161,7 +8160,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) goto illegal_op; } if (s->flags & HF_TS_MASK) { - gen_exception(s, EXCP07_PREX, pc_start - s->cs_base); + gen_exception(s, EXCP07_PREX); break; } gen_lea_modrm(env, s, modrm); @@ -8174,7 +8173,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) goto illegal_op; } if (s->flags & HF_TS_MASK) { - gen_exception(s, EXCP07_PREX, pc_start - s->cs_base); + gen_exception(s, EXCP07_PREX); break; } gen_lea_modrm(env, s, modrm); @@ -8377,7 +8376,7 @@ static target_ulong disas_insn(DisasContext *s, CPUSt= ate *cpu) case 0x1c2: case 0x1c4 ... 0x1c6: case 0x1d0 ... 0x1fe: - gen_sse(env, s, b, pc_start); + gen_sse(env, s, b); break; default: goto unknown_op; --=20 2.20.1