From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 367D9C432C0 for ; Sun, 24 Nov 2019 15:03:28 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E3EF82073F for ; Sun, 24 Nov 2019 15:03:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="FobM2Ge3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E3EF82073F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:35860 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iYtQ7-0003nk-3d for qemu-devel@archiver.kernel.org; Sun, 24 Nov 2019 10:03:27 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:55875) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iYtPJ-0003Gb-B6 for qemu-devel@nongnu.org; Sun, 24 Nov 2019 10:02:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iYtPG-0002KE-GU for qemu-devel@nongnu.org; Sun, 24 Nov 2019 10:02:37 -0500 Received: from mail-oi1-x242.google.com ([2607:f8b0:4864:20::242]:36254) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iYtPE-0002JQ-Ly for qemu-devel@nongnu.org; Sun, 24 Nov 2019 10:02:32 -0500 Received: by mail-oi1-x242.google.com with SMTP id j7so10849495oib.3 for ; Sun, 24 Nov 2019 07:02:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=/yb8DStZY/s2uG1x+icytuefITlWW9bVoq31i7jWPXI=; b=FobM2Ge3n0iEnzvLkWJEYM2EuUQ0VKGgjOGivX8r3lG+0+jOEtGOos1iXZAjwMA6Qq eWNXNrNOYx5bwB0Y3iuAgD4vn0WwmF+pDTWeJM5ekw75ZuxbWbYHSXbQxr5vPe5ghXwC L+f80pT8rpalcphof22MbabB3XqVG0YnzgsHtTDx8GLslM2YeIS3vYv3Ql3VwvBk8Ipj 0wh6JaFe6BtTk2448h47+xrL2/Uv0bqJq/t/zJB4gwT41t4H0NsGWqxj0hX82N9hldvq 7+zDtAohY/8XovAz72hbNcEh+yrfINE4ePcBWljYeVRhk66EYAv1pcOTqUI4jI95T07A 3Auw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=/yb8DStZY/s2uG1x+icytuefITlWW9bVoq31i7jWPXI=; b=L5yImUGZFscIS7E5eMmgAIUwJCMBfNy4LU1SI+Wt4Z0rnpjtrralb7r0tnjX821lAF B2nTYp6xGXtjASVhTIbrkclf+HgzEGobKgdbyAg238tFi0J+LtGkS1D7VIZouDPJo8Ln On8vQE4MpweIB7MlxTwwhOssDab50eW+QSg6NGB9Q6HP6O0MF2sjiyCQoJ1nwU74zDfJ Y0IPAeeE8vG5IBYUG5+jDFLHpbQCFKDx1Pz4V8Q8xHpKWKRee/XNqbhvfc1qBNqHp4mt +xQj6lrVWWzIh0ib8k5LcJF2lxUgqQ8xErOmdf9c0v8pPHGE8zddcXZCE41qbAWnftFA GhpA== X-Gm-Message-State: APjAAAUrUO65IhRpSGMOqDz9Uduatc/5rKJCU8A3Y8BrHprBzAdGgHBL jgZ7Pp3rRlVL1DdXUJIDKg39ZD/POOgPtQgTLg0= X-Google-Smtp-Source: APXvYqz1aisnosrN6QFoVUmdVTOezxv8aUnjSK3bqnAEQXMdoL2FJ6qibqy5gmy5a22Bp1KGeCoJDDBmYHGTGmSuwWE= X-Received: by 2002:aca:d17:: with SMTP id 23mr19864497oin.136.1574607751815; Sun, 24 Nov 2019 07:02:31 -0800 (PST) MIME-Version: 1.0 Received: by 2002:a05:6830:1391:0:0:0:0 with HTTP; Sun, 24 Nov 2019 07:02:31 -0800 (PST) In-Reply-To: <20191124050225.30351-11-mrolnik@gmail.com> References: <20191124050225.30351-1-mrolnik@gmail.com> <20191124050225.30351-11-mrolnik@gmail.com> From: Aleksandar Markovic Date: Sun, 24 Nov 2019 16:02:31 +0100 Message-ID: Subject: Re: [PATCH v36 10/17] target/avr: Add instruction disassembly function To: Michael Rolnik Content-Type: multipart/alternative; boundary="000000000000b52770059818efa0" X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::242 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: "thuth@redhat.com" , "richard.henderson@linaro.org" , "qemu-devel@nongnu.org" , "dovgaluk@ispras.ru" , "imammedo@redhat.com" , "philmd@redhat.com" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --000000000000b52770059818efa0 Content-Type: text/plain; charset="UTF-8" On Sunday, November 24, 2019, Michael Rolnik wrote: > Provide function disassembles executed instruction when `-d in_asm` is > provided > > Signed-off-by: Michael Rolnik > --- > target/avr/cpu.h | 1 + > target/avr/cpu.c | 2 +- > target/avr/disas.c | 214 +++++++++++++++++++++++++++++++++++++++++ > target/avr/translate.c | 11 +++ > 4 files changed, 227 insertions(+), 1 deletion(-) > create mode 100644 target/avr/disas.c > > diff --git a/target/avr/cpu.h b/target/avr/cpu.h > index ed9218af5f..574118beab 100644 > --- a/target/avr/cpu.h > +++ b/target/avr/cpu.h > @@ -157,6 +157,7 @@ bool avr_cpu_exec_interrupt(CPUState *cpu, int > int_req); > hwaddr avr_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); > int avr_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); > int avr_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); > +int avr_print_insn(bfd_vma addr, disassemble_info *info); > > static inline int avr_feature(CPUAVRState *env, int feature) > { > diff --git a/target/avr/cpu.c b/target/avr/cpu.c > index dae56d7845..52ec21dd16 100644 > --- a/target/avr/cpu.c > +++ b/target/avr/cpu.c > @@ -83,7 +83,7 @@ static void avr_cpu_reset(CPUState *cs) > static void avr_cpu_disas_set_info(CPUState *cpu, disassemble_info *info) > { > info->mach = bfd_arch_avr; > - info->print_insn = NULL; > + info->print_insn = avr_print_insn; > } > > static void avr_cpu_realizefn(DeviceState *dev, Error **errp) > diff --git a/target/avr/disas.c b/target/avr/disas.c > new file mode 100644 > index 0000000000..727fc463ce > --- /dev/null > +++ b/target/avr/disas.c > @@ -0,0 +1,214 @@ > +/* > + * OpenRISC disassembler > + * > + * Copyright (c) 2018 Richard Henderson > + * s/OpenRISC/AVR s/2018/2019 You can as well a add copyright line with your name and email after Richards. Aleksandar > + * This program is free software: you can redistribute it and/or modify > + * it under the terms of the GNU General Public License as published by > + * the Free Software Foundation, either version 2 of the License, or > + * (at your option) any later version. > + * > + * This program 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 General Public License for more details. > + * > + * You should have received a copy of the GNU General Public License > + * along with this program. If not, see . > + */ > + > +#include "qemu/osdep.h" > +#include "disas/dis-asm.h" > +#include "qemu/bitops.h" > +#include "cpu.h" > + > +typedef struct { > + disassemble_info *info; > + uint16_t next_word; > + bool next_word_used; > +} DisasContext; > + > +static int to_A(DisasContext *ctx, int indx) { return 16 + (indx % 16); } > +static int to_B(DisasContext *ctx, int indx) { return 16 + (indx % 8); } > +static int to_C(DisasContext *ctx, int indx) { return 24 + (indx % 4) * > 2; } > +static int to_D(DisasContext *ctx, int indx) { return (indx % 16) * 2; } > + > +static uint16_t next_word(DisasContext *ctx) > +{ > + ctx->next_word_used = true; > + return ctx->next_word; > +} > + > +static int append_16(DisasContext *ctx, int x) > +{ > + return x << 16 | next_word(ctx); > +} > + > + > +/* Include the auto-generated decoder. */ > +static bool decode_insn(DisasContext *ctx, uint16_t insn); > +#include "decode_insn.inc.c" > + > +#define output(mnemonic, format, ...) \ > + (pctx->info->fprintf_func(pctx->info->stream, "%-9s " format, \ > + mnemonic, ##__VA_ARGS__)) > + > +int avr_print_insn(bfd_vma addr, disassemble_info *info) > +{ > + DisasContext ctx; > + DisasContext *pctx = &ctx; > + bfd_byte buffer[4]; > + uint16_t insn; > + int status; > + > + ctx.info = info; > + > + status = info->read_memory_func(addr, buffer, 4, info); > + if (status != 0) { > + info->memory_error_func(status, addr, info); > + return -1; > + } > + insn = bfd_getl16(buffer); > + ctx.next_word = bfd_getl16(buffer + 2); > + ctx.next_word_used = false; > + > + if (!decode_insn(&ctx, insn)) { > + output(".db", "0x%02x, 0x%02x", buffer[0], buffer[1]); > + } > + > + return ctx.next_word_used ? 4 : 2; > +} > + > + > +#define INSN(opcode, format, ...) \ > +static bool trans_##opcode(DisasContext *pctx, arg_##opcode * a) \ > +{ \ > + output(#opcode, format, ##__VA_ARGS__); \ > + return true; \ > +} > + > +#define INSN_MNEMONIC(opcode, mnemonic, format, ...) \ > +static bool trans_##opcode(DisasContext *pctx, arg_##opcode * a) \ > +{ \ > + output(mnemonic, format, ##__VA_ARGS__); \ > + return true; \ > +} > + > +/* > + * C Z N V S H T I > + * 0 1 2 3 4 5 6 7 > + */ > +static const char *brbc[] = { > + "BRCC", "BRNE", "BRPL", "BRVC", "BRGE", "BRHC", "BRTC", "BRID" > +}; > + > +static const char *brbs[] = { > + "BRCS", "BREQ", "BRMI", "BRVS", "BRLT", "BRHS", "BRTS", "BRIE" > +}; > + > +static const char *bset[] = { > + "SEC", "SEZ", "SEN", "SEZ", "SES", "SEH", "SET", "SEI" > +}; > + > +static const char *bclr[] = { > + "CLC", "CLZ", "CLN", "CLZ", "CLS", "CLH", "CLT", "CLI" > +}; > + > +INSN(ADC, "r%d, r%d", a->rd, a->rr) > +INSN(ADD, "r%d, r%d", a->rd, a->rr) > +INSN(ADIW, "r%d:r%r, %d", a->rd + 1, a->rd, a->imm) > +INSN(AND, "r%d, r%d", a->rd, a->rr) > +INSN(ANDI, "r%d, %d", a->rd, a->imm) > +INSN(ASR, "r%d", a->rd) > +INSN_MNEMONIC(BCLR, bclr[a->bit], "") > +INSN(BLD, "r%d, %d", a->rd, a->bit) > +INSN_MNEMONIC(BRBC, brbc[a->bit], ".%+d", a->imm * 2) > +INSN_MNEMONIC(BRBS, brbs[a->bit], ".%+d", a->imm * 2) > +INSN(BREAK, "") > +INSN_MNEMONIC(BSET, bset[a->bit], "") > +INSN(BST, "r%d, %d", a->rd, a->bit) > +INSN(CALL, "0x%x", a->imm * 2) > +INSN(CBI, "%d, %d", a->reg, a->bit) > +INSN(COM, "r%d", a->rd) > +INSN(CP, "r%d, r%d", a->rd, a->rr) > +INSN(CPC, "r%d, r%d", a->rd, a->rr) > +INSN(CPI, "r%d, %d", a->rd, a->imm) > +INSN(CPSE, "r%d, r%d", a->rd, a->rr) > +INSN(DEC, "r%d", a->rd) > +INSN(DES, "%d", a->imm) > +INSN(EICALL, "") > +INSN(EIJMP, "") > +INSN(ELPM1, "") > +INSN(ELPM2, "r%d, Z", a->rd) > +INSN(ELPMX, "r%d, Z+", a->rd) > +INSN(EOR, "r%d, r%d", a->rd, a->rr) > +INSN(FMUL, "r%d, r%d", a->rd, a->rr) > +INSN(FMULS, "r%d, r%d", a->rd, a->rr) > +INSN(FMULSU, "r%d, r%d", a->rd, a->rr) > +INSN(ICALL, "") > +INSN(IJMP, "") > +INSN(IN, "r%d, $%d", a->rd, a->imm) > +INSN(INC, "r%d", a->rd) > +INSN(JMP, "0x%x", a->imm * 2) > +INSN(LAC, "Z, r%d", a->rd) > +INSN(LAS, "Z, r%d", a->rd) > +INSN(LAT, "Z, r%d", a->rd) > +INSN(LDDY, "r%d, Y+%d", a->rd, a->imm) > +INSN(LDDZ, "r%d, Z+%d", a->rd, a->imm) > +INSN(LDI, "r%d, %d", a->rd, a->imm) > +INSN(LDS, "r%d, %d", a->rd, a->imm) > +INSN(LDX1, "r%d, X", a->rd) > +INSN(LDX2, "r%d, X+", a->rd) > +INSN(LDX3, "r%d, -X", a->rd) > +INSN(LDY2, "r%d, Y+", a->rd) > +INSN(LDY3, "r%d, -Y", a->rd) > +INSN(LDZ2, "r%d, Z+", a->rd) > +INSN(LDZ3, "r%d, -Z", a->rd) > +INSN(LPM1, "") > +INSN(LPM2, "r%d, Z", a->rd) > +INSN(LPMX, "r%d, Z+", a->rd) > +INSN(LSR, "r%d", a->rd) > +INSN(MOV, "r%d, r%d", a->rd, a->rr) > +INSN(MOVW, "r%d:r%d, r%d,r:r%d", a->rd + 1, a->rd, a->rr + 1, a->rr) > +INSN(MUL, "r%d, r%d", a->rd, a->rr) > +INSN(MULS, "r%d, r%d", a->rd, a->rr) > +INSN(MULSU, "r%d, r%d", a->rd, a->rr) > +INSN(NEG, "r%d", a->rd) > +INSN(NOP, "") > +INSN(OR, "r%d, r%d", a->rd, a->rr) > +INSN(ORI, "r%d, %d", a->rd, a->imm) > +INSN(OUT, "$%d, r%d", a->imm, a->rd) > +INSN(POP, "r%d", a->rd) > +INSN(PUSH, "r%d", a->rd) > +INSN(RCALL, ".%+d", a->imm * 2) > +INSN(RET, "") > +INSN(RETI, "") > +INSN(RJMP, ".%+d", a->imm * 2) > +INSN(ROR, "r%d", a->rd) > +INSN(SBC, "r%d, r%d", a->rd, a->rr) > +INSN(SBCI, "r%d, %d", a->rd, a->imm) > +INSN(SBI, "$%d, %d", a->reg, a->bit) > +INSN(SBIC, "$%d, %d", a->reg, a->bit) > +INSN(SBIS, "$%d, %d", a->reg, a->bit) > +INSN(SBIW, "r%d:r%d, %d", a->rd + 1, a->rd, a->imm) > +INSN(SBRC, "r%d, %d", a->rr, a->bit) > +INSN(SBRS, "r%d, %d", a->rr, a->bit) > +INSN(SLEEP, "") > +INSN(SPM, "") > +INSN(SPMX, "Z+") > +INSN(STDY, "r%d, Y+%d", a->rd, a->imm) > +INSN(STDZ, "r%d, Z+%d", a->rd, a->imm) > +INSN(STS, "r%d, %d", a->rd, a->imm) > +INSN(STX1, "r%d, X", a->rr) > +INSN(STX2, "r%d, X+", a->rr) > +INSN(STX3, "r%d, -X", a->rr) > +INSN(STY2, "r%d, Y+", a->rd) > +INSN(STY3, "r%d, -Y", a->rd) > +INSN(STZ2, "r%d, Z+", a->rd) > +INSN(STZ3, "r%d, -Z", a->rd) > +INSN(SUB, "r%d, r%d", a->rd, a->rr) > +INSN(SUBI, "r%d, %d", a->rd, a->imm) > +INSN(SWAP, "r%d", a->rd) > +INSN(WDR, "") > +INSN(XCH, "Z, r%d", a->rd) > + > diff --git a/target/avr/translate.c b/target/avr/translate.c > index fdf4e11f58..0446009d68 100644 > --- a/target/avr/translate.c > +++ b/target/avr/translate.c > @@ -3019,6 +3019,17 @@ done_generating: > > tb->size = (ctx.npc - pc_start) * 2; > tb->icount = num_insns; > + > +#ifdef DEBUG_DISAS > + if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM) > + && qemu_log_in_addr_range(tb->pc)) { > + qemu_log_lock(); > + qemu_log("IN: %s\n", lookup_symbol(tb->pc)); > + log_target_disas(cs, tb->pc, tb->size); > + qemu_log("\n"); > + qemu_log_unlock(); > + } > +#endif > } > > void restore_state_to_opc(CPUAVRState *env, TranslationBlock *tb, > -- > 2.17.2 (Apple Git-113) > > --000000000000b52770059818efa0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

On Sunday, November 24, 2019, Michael Rolnik <mrolnik@gmail.com> wrote:
Provide function disassembles executed instruction when `-d in_a= sm` is
provided

Signed-off-by: Michael Rolnik <mrol= nik@gmail.com>
---
=C2=A0target/avr/cpu.h=C2=A0 =C2=A0 =C2=A0 =C2=A0|=C2=A0 =C2=A01 +
=C2=A0target/avr/cpu.c=C2=A0 =C2=A0 =C2=A0 =C2=A0|=C2=A0 =C2=A02 +-
=C2=A0target/avr/disas.c=C2=A0 =C2=A0 =C2=A0| 214 +++++++++++++++++++++++++= ++++++++++++++++
=C2=A0target/avr/translate.c |=C2=A0 11 +++
=C2=A04 files changed, 227 insertions(+), 1 deletion(-)
=C2=A0create mode 100644 target/avr/disas.c

diff --git a/target/avr/cpu.h b/target/avr/cpu.h
index ed9218af5f..574118beab 100644
--- a/target/avr/cpu.h
+++ b/target/avr/cpu.h
@@ -157,6 +157,7 @@ bool avr_cpu_exec_interrupt(CPUState *cpu, int int= _req);
=C2=A0hwaddr avr_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); =C2=A0int avr_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int r= eg);
=C2=A0int avr_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int = reg);
+int avr_print_insn(bfd_vma addr, disassemble_info *info);

=C2=A0static inline int avr_feature(CPUAVRState *env, int feature)
=C2=A0{
diff --git a/target/avr/cpu.c b/target/avr/cpu.c
index dae56d7845..52ec21dd16 100644
--- a/target/avr/cpu.c
+++ b/target/avr/cpu.c
@@ -83,7 +83,7 @@ static void avr_cpu_reset(CPUState *cs)
=C2=A0static void avr_cpu_disas_set_info(CPUState *cpu, disassemble_in= fo *info)
=C2=A0{
=C2=A0 =C2=A0 =C2=A0info->mach =3D bfd_arch_avr;
-=C2=A0 =C2=A0 info->print_insn =3D NULL;
+=C2=A0 =C2=A0 info->print_insn =3D avr_print_insn;
=C2=A0}

=C2=A0static void avr_cpu_realizefn(DeviceState *dev, Error **errp)
diff --git a/target/avr/disas.c b/target/avr/disas.c
new file mode 100644
index 0000000000..727fc463ce
--- /dev/null
+++ b/target/avr/disas.c
@@ -0,0 +1,214 @@
+/*
+ * OpenRISC disassembler
+ *
+ * Copyright (c) 2018 Richard Henderson <rth@twiddle.net>
+ *

s/OpenRISC/AVR

s/2018/2019

You can as well a add copyright line = with your name and email after Richards.

Aleksanda= r
=C2=A0
+ * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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.=C2=A0 See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.=C2=A0 If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu/osdep.h"
+#include "disas/dis-asm.h"
+#include "qemu/bitops.h"
+#include "cpu.h"
+
+typedef struct {
+=C2=A0 =C2=A0 disassemble_info *info;
+=C2=A0 =C2=A0 uint16_t next_word;
+=C2=A0 =C2=A0 bool next_word_used;
+} DisasContext;
+
+static int to_A(DisasContext *ctx, int indx) { return 16 + (indx % 16); }<= br> +static int to_B(DisasContext *ctx, int indx) { return 16 + (indx % 8); } +static int to_C(DisasContext *ctx, int indx) { return 24 + (indx % 4) * 2;= }
+static int to_D(DisasContext *ctx, int indx) { return (indx % 16) * 2; } +
+static uint16_t next_word(DisasContext *ctx)
+{
+=C2=A0 =C2=A0 ctx->next_word_used =3D true;
+=C2=A0 =C2=A0 return ctx->next_word;
+}
+
+static int append_16(DisasContext *ctx, int x)
+{
+=C2=A0 =C2=A0 return x << 16 | next_word(ctx);
+}
+
+
+/* Include the auto-generated decoder.=C2=A0 */
+static bool decode_insn(DisasContext *ctx, uint16_t insn);
+#include "decode_insn.inc.c"
+
+#define output(mnemonic, format, ...) \
+=C2=A0 =C2=A0 (pctx->info->fprintf_func(pctx->info->strea= m, "%-9s " format, \
+=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 mnemonic, ##__VA_ARGS__))
+
+int avr_print_insn(bfd_vma addr, disassemble_info *info)
+{
+=C2=A0 =C2=A0 DisasContext ctx;
+=C2=A0 =C2=A0 DisasContext *pctx =3D &ctx;
+=C2=A0 =C2=A0 bfd_byte buffer[4];
+=C2=A0 =C2=A0 uint16_t insn;
+=C2=A0 =C2=A0 int status;
+
+=C2=A0 =C2=A0 ctx.info = =3D info;
+
+=C2=A0 =C2=A0 status =3D info->read_memory_func(addr, buffer, 4, info);=
+=C2=A0 =C2=A0 if (status !=3D 0) {
+=C2=A0 =C2=A0 =C2=A0 =C2=A0 info->memory_error_func(status, addr, = info);
+=C2=A0 =C2=A0 =C2=A0 =C2=A0 return -1;
+=C2=A0 =C2=A0 }
+=C2=A0 =C2=A0 insn =3D bfd_getl16(buffer);
+=C2=A0 =C2=A0 ctx.next_word =3D bfd_getl16(buffer + 2);
+=C2=A0 =C2=A0 ctx.next_word_used =3D false;
+
+=C2=A0 =C2=A0 if (!decode_insn(&ctx, insn)) {
+=C2=A0 =C2=A0 =C2=A0 =C2=A0 output(".db", "0x%02x, 0x%02x&q= uot;, buffer[0], buffer[1]);
+=C2=A0 =C2=A0 }
+
+=C2=A0 =C2=A0 return ctx.next_word_used ? 4 : 2;
+}
+
+
+#define INSN(opcode, format, ...)=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0\
+static bool trans_##opcode(DisasContext *pctx, arg_##opcode * a)=C2=A0 =C2= =A0 =C2=A0 =C2=A0 \
+{=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0\
+=C2=A0 =C2=A0 output(#opcode, format, ##__VA_ARGS__);=C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0\
+=C2=A0 =C2=A0 return true;=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 \=
+}
+
+#define INSN_MNEMONIC(opcode, mnemonic, format, ...)=C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 \
+static bool trans_##opcode(DisasContext *pctx, arg_##opcode * a)=C2=A0 =C2= =A0 =C2=A0 =C2=A0 \
+{=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0\
+=C2=A0 =C2=A0 output(mnemonic, format, ##__VA_ARGS__);=C2=A0 =C2=A0 =C2=A0= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 \
+=C2=A0 =C2=A0 return true;=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 \=
+}
+
+/*
+ *=C2=A0 =C2=A0C=C2=A0 =C2=A0 =C2=A0 =C2=A0Z=C2=A0 =C2=A0 =C2=A0 =C2=A0N= =C2=A0 =C2=A0 =C2=A0 =C2=A0V=C2=A0 =C2=A0 =C2=A0 =C2=A0S=C2=A0 =C2=A0 =C2= =A0 =C2=A0H=C2=A0 =C2=A0 =C2=A0 =C2=A0T=C2=A0 =C2=A0 =C2=A0 =C2=A0I
+ *=C2=A0 =C2=A00=C2=A0 =C2=A0 =C2=A0 =C2=A01=C2=A0 =C2=A0 =C2=A0 =C2=A02= =C2=A0 =C2=A0 =C2=A0 =C2=A03=C2=A0 =C2=A0 =C2=A0 =C2=A04=C2=A0 =C2=A0 =C2= =A0 =C2=A05=C2=A0 =C2=A0 =C2=A0 =C2=A06=C2=A0 =C2=A0 =C2=A0 =C2=A07
+ */
+static const char *brbc[] =3D {
+=C2=A0 =C2=A0 "BRCC", "BRNE", "BRPL", "= BRVC", "BRGE", "BRHC", "BRTC", "BRI= D"
+};
+
+static const char *brbs[] =3D {
+=C2=A0 =C2=A0 "BRCS", "BREQ", "BRMI", "= BRVS", "BRLT", "BRHS", "BRTS", "BRI= E"
+};
+
+static const char *bset[] =3D {
+=C2=A0 =C2=A0 "SEC",=C2=A0 "SEZ",=C2=A0 "SEN"= ;,=C2=A0 "SEZ",=C2=A0 "SES",=C2=A0 "SEH",=C2= =A0 "SET",=C2=A0 "SEI"
+};
+
+static const char *bclr[] =3D {
+=C2=A0 =C2=A0 "CLC",=C2=A0 "CLZ",=C2=A0 "CLN"= ;,=C2=A0 "CLZ",=C2=A0 "CLS",=C2=A0 "CLH",=C2= =A0 "CLT",=C2=A0 "CLI"
+};
+
+INSN(ADC,=C2=A0 =C2=A0 "r%d, r%d", a->rd, a->rr)
+INSN(ADD,=C2=A0 =C2=A0 "r%d, r%d", a->rd, a->rr)
+INSN(ADIW,=C2=A0 =C2=A0"r%d:r%r, %d", a->rd + 1, a->rd, a-= >imm)
+INSN(AND,=C2=A0 =C2=A0 "r%d, r%d", a->rd, a->rr)
+INSN(ANDI,=C2=A0 =C2=A0"r%d, %d", a->rd, a->imm)
+INSN(ASR,=C2=A0 =C2=A0 "r%d", a->rd)
+INSN_MNEMONIC(BCLR,=C2=A0 bclr[a->bit], "")
+INSN(BLD,=C2=A0 =C2=A0 "r%d, %d", a->rd, a->bit)
+INSN_MNEMONIC(BRBC,=C2=A0 brbc[a->bit], ".%+d", a->imm * 2= )
+INSN_MNEMONIC(BRBS,=C2=A0 brbs[a->bit], ".%+d", a->imm * 2= )
+INSN(BREAK,=C2=A0 "")
+INSN_MNEMONIC(BSET,=C2=A0 bset[a->bit], "")
+INSN(BST,=C2=A0 =C2=A0 "r%d, %d", a->rd, a->bit)
+INSN(CALL,=C2=A0 =C2=A0"0x%x", a->imm * 2)
+INSN(CBI,=C2=A0 =C2=A0 "%d, %d", a->reg, a->bit)
+INSN(COM,=C2=A0 =C2=A0 "r%d", a->rd)
+INSN(CP,=C2=A0 =C2=A0 =C2=A0"r%d, r%d", a->rd, a->rr)
+INSN(CPC,=C2=A0 =C2=A0 "r%d, r%d", a->rd, a->rr)
+INSN(CPI,=C2=A0 =C2=A0 "r%d, %d", a->rd, a->imm)
+INSN(CPSE,=C2=A0 =C2=A0"r%d, r%d", a->rd, a->rr)
+INSN(DEC,=C2=A0 =C2=A0 "r%d", a->rd)
+INSN(DES,=C2=A0 =C2=A0 "%d", a->imm)
+INSN(EICALL, "")
+INSN(EIJMP,=C2=A0 "")
+INSN(ELPM1,=C2=A0 "")
+INSN(ELPM2,=C2=A0 "r%d, Z", a->rd)
+INSN(ELPMX,=C2=A0 "r%d, Z+", a->rd)
+INSN(EOR,=C2=A0 =C2=A0 "r%d, r%d", a->rd, a->rr)
+INSN(FMUL,=C2=A0 =C2=A0"r%d, r%d", a->rd, a->rr)
+INSN(FMULS,=C2=A0 "r%d, r%d", a->rd, a->rr)
+INSN(FMULSU, "r%d, r%d", a->rd, a->rr)
+INSN(ICALL,=C2=A0 "")
+INSN(IJMP,=C2=A0 =C2=A0"")
+INSN(IN,=C2=A0 =C2=A0 =C2=A0"r%d, $%d", a->rd, a->imm)
+INSN(INC,=C2=A0 =C2=A0 "r%d", a->rd)
+INSN(JMP,=C2=A0 =C2=A0 "0x%x", a->imm * 2)
+INSN(LAC,=C2=A0 =C2=A0 "Z, r%d", a->rd)
+INSN(LAS,=C2=A0 =C2=A0 "Z, r%d", a->rd)
+INSN(LAT,=C2=A0 =C2=A0 "Z, r%d", a->rd)
+INSN(LDDY,=C2=A0 =C2=A0"r%d, Y+%d", a->rd, a->imm)
+INSN(LDDZ,=C2=A0 =C2=A0"r%d, Z+%d", a->rd, a->imm)
+INSN(LDI,=C2=A0 =C2=A0 "r%d, %d", a->rd, a->imm)
+INSN(LDS,=C2=A0 =C2=A0 "r%d, %d", a->rd, a->imm)
+INSN(LDX1,=C2=A0 =C2=A0"r%d, X", a->rd)
+INSN(LDX2,=C2=A0 =C2=A0"r%d, X+", a->rd)
+INSN(LDX3,=C2=A0 =C2=A0"r%d, -X", a->rd)
+INSN(LDY2,=C2=A0 =C2=A0"r%d, Y+", a->rd)
+INSN(LDY3,=C2=A0 =C2=A0"r%d, -Y", a->rd)
+INSN(LDZ2,=C2=A0 =C2=A0"r%d, Z+", a->rd)
+INSN(LDZ3,=C2=A0 =C2=A0"r%d, -Z", a->rd)
+INSN(LPM1,=C2=A0 =C2=A0"")
+INSN(LPM2,=C2=A0 =C2=A0"r%d, Z", a->rd)
+INSN(LPMX,=C2=A0 =C2=A0"r%d, Z+", a->rd)
+INSN(LSR,=C2=A0 =C2=A0 "r%d", a->rd)
+INSN(MOV,=C2=A0 =C2=A0 "r%d, r%d", a->rd, a->rr)
+INSN(MOVW,=C2=A0 =C2=A0"r%d:r%d, r%d,r:r%d", a->rd + 1, a->= ;rd, a->rr + 1, a->rr)
+INSN(MUL,=C2=A0 =C2=A0 "r%d, r%d", a->rd, a->rr)
+INSN(MULS,=C2=A0 =C2=A0"r%d, r%d", a->rd, a->rr)
+INSN(MULSU,=C2=A0 "r%d, r%d", a->rd, a->rr)
+INSN(NEG,=C2=A0 =C2=A0 "r%d", a->rd)
+INSN(NOP,=C2=A0 =C2=A0 "")
+INSN(OR,=C2=A0 =C2=A0 =C2=A0"r%d, r%d", a->rd, a->rr)
+INSN(ORI,=C2=A0 =C2=A0 "r%d, %d", a->rd, a->imm)
+INSN(OUT,=C2=A0 =C2=A0 "$%d, r%d", a->imm, a->rd)
+INSN(POP,=C2=A0 =C2=A0 "r%d", a->rd)
+INSN(PUSH,=C2=A0 =C2=A0"r%d", a->rd)
+INSN(RCALL,=C2=A0 ".%+d", a->imm * 2)
+INSN(RET,=C2=A0 =C2=A0 "")
+INSN(RETI,=C2=A0 =C2=A0"")
+INSN(RJMP,=C2=A0 =C2=A0".%+d", a->imm * 2)
+INSN(ROR,=C2=A0 =C2=A0 "r%d", a->rd)
+INSN(SBC,=C2=A0 =C2=A0 "r%d, r%d", a->rd, a->rr)
+INSN(SBCI,=C2=A0 =C2=A0"r%d, %d", a->rd, a->imm)
+INSN(SBI,=C2=A0 =C2=A0 "$%d, %d", a->reg, a->bit)
+INSN(SBIC,=C2=A0 =C2=A0"$%d, %d", a->reg, a->bit)
+INSN(SBIS,=C2=A0 =C2=A0"$%d, %d", a->reg, a->bit)
+INSN(SBIW,=C2=A0 =C2=A0"r%d:r%d, %d", a->rd + 1, a->rd, a-= >imm)
+INSN(SBRC,=C2=A0 =C2=A0"r%d, %d", a->rr, a->bit)
+INSN(SBRS,=C2=A0 =C2=A0"r%d, %d", a->rr, a->bit)
+INSN(SLEEP,=C2=A0 "")
+INSN(SPM,=C2=A0 =C2=A0 "")
+INSN(SPMX,=C2=A0 =C2=A0"Z+")
+INSN(STDY,=C2=A0 =C2=A0"r%d, Y+%d", a->rd, a->imm)
+INSN(STDZ,=C2=A0 =C2=A0"r%d, Z+%d", a->rd, a->imm)
+INSN(STS,=C2=A0 =C2=A0 "r%d, %d", a->rd, a->imm)
+INSN(STX1,=C2=A0 =C2=A0"r%d, X", a->rr)
+INSN(STX2,=C2=A0 =C2=A0"r%d, X+", a->rr)
+INSN(STX3,=C2=A0 =C2=A0"r%d, -X", a->rr)
+INSN(STY2,=C2=A0 =C2=A0"r%d, Y+", a->rd)
+INSN(STY3,=C2=A0 =C2=A0"r%d, -Y", a->rd)
+INSN(STZ2,=C2=A0 =C2=A0"r%d, Z+", a->rd)
+INSN(STZ3,=C2=A0 =C2=A0"r%d, -Z", a->rd)
+INSN(SUB,=C2=A0 =C2=A0 "r%d, r%d", a->rd, a->rr)
+INSN(SUBI,=C2=A0 =C2=A0"r%d, %d", a->rd, a->imm)
+INSN(SWAP,=C2=A0 =C2=A0"r%d", a->rd)
+INSN(WDR,=C2=A0 =C2=A0 "")
+INSN(XCH,=C2=A0 =C2=A0 "Z, r%d", a->rd)
+
diff --git a/target/avr/translate.c b/target/avr/translate.c
index fdf4e11f58..0446009d68 100644
--- a/target/avr/translate.c
+++ b/target/avr/translate.c
@@ -3019,6 +3019,17 @@ done_generating:

=C2=A0 =C2=A0 =C2=A0tb->size =3D (ctx.npc - pc_start) * 2;
=C2=A0 =C2=A0 =C2=A0tb->icount =3D num_insns;
+
+#ifdef DEBUG_DISAS
+=C2=A0 =C2=A0 if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)
+=C2=A0 =C2=A0 =C2=A0 =C2=A0 && qemu_log_in_addr_range(tb->pc)) {
+=C2=A0 =C2=A0 =C2=A0 =C2=A0 qemu_log_lock();
+=C2=A0 =C2=A0 =C2=A0 =C2=A0 qemu_log("IN: %s\n", lookup_symbol(t= b->pc));
+=C2=A0 =C2=A0 =C2=A0 =C2=A0 log_target_disas(cs, tb->pc, tb->size);<= br> +=C2=A0 =C2=A0 =C2=A0 =C2=A0 qemu_log("\n");
+=C2=A0 =C2=A0 =C2=A0 =C2=A0 qemu_log_unlock();
+=C2=A0 =C2=A0 }
+#endif
=C2=A0}

=C2=A0void restore_state_to_opc(CPUAVRState *env, TranslationBlock *tb= ,
--
2.17.2 (Apple Git-113)

--000000000000b52770059818efa0--