From patchwork Fri Oct 13 21:27:41 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 733276 Delivered-To: patch@linaro.org Received: by 2002:a5d:54d1:0:b0:31d:da82:a3b4 with SMTP id x17csp1678622wrv; Fri, 13 Oct 2023 14:32:35 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGceQOq/t7q3jMrSVDzI09c2gBkbvxz0IacERe8yBQVcDg2R8lMaA4lv8AfTCvqxYIkTpy9 X-Received: by 2002:a05:620a:2903:b0:775:9071:fbc9 with SMTP id m3-20020a05620a290300b007759071fbc9mr33544893qkp.20.1697232755021; Fri, 13 Oct 2023 14:32:35 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1697232755; cv=none; d=google.com; s=arc-20160816; b=eIatvBOY9Bbq/0CN5HLJm7FZm+KHfQiZAml20Wgx0QQf7SBDF1K3cuatKcgOehO2iw SPdXkbdxsuGX159wmt06lUZKPNhUSDj/p8umN31Jcqp4BYKIA2oVyME892CrxyAhqN8G dmT7NOaiusDveZK7IwICQRHnlf8woX8TlDyMljOiFdQzVqH11f7JaLP6Z/yO+Gurzvxd ZHoGcVzxYxzfNljYqkDQWzSHtshis/rVEY38PoMBxNX4MWL5xcpEpjGaQXMHXdXfR3tj mdny/FB9ZCzVrbv+vzhI1dhPLjq5pVEkcBevL50r3FiDFhLden7iXDLdOxsOzIrTvhyj 8dkA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=Wj5j7mxt+nPuY2ZuA8bhPqOAP/9APuf3bf2Wtsy9Wno=; fh=OY/jf0qYEhT53LcIJp8d/e39mN3vEzshkseI36O8N8s=; b=cygS8IjYuNJlzhdErscYrN6fztyunXC+dxSn+jd/UzZyQqG2Ru/3rMNtWwZl6v5U7q auS3xODW18Axkt+MZeJlaArXQmXSE6S0PEdLk/x2OdVe3z5zWP53hZOY8oPGS6adi+s4 /fmbiAlSn/YfEEvXv83WMdJZOWKF5b5s3yVC+OcLrM7uWLVkF0h4lqm+/BtUQ+vmd8zd dN6itH7YubbyxoczlSXrJL0KuiXknNr89zA1mLgK2LePj4LWYeSnUtm98XxCTDtHQmMR 1T+Q55tHMax6/Sm+7jnYW4w1sezVDdf3KgoNaM2oRKc8Uas52IMKbDmIgXgfFzHarTPg pUpg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=JfkFCK2C; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id qf10-20020a05620a660a00b00775787784bfsi1827108qkn.67.2023.10.13.14.32.34 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Fri, 13 Oct 2023 14:32:35 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=JfkFCK2C; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qrPii-0006Lh-Sg; Fri, 13 Oct 2023 17:29:20 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qrPie-0006IF-CJ for qemu-devel@nongnu.org; Fri, 13 Oct 2023 17:29:16 -0400 Received: from mail-ot1-x32e.google.com ([2607:f8b0:4864:20::32e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qrPiX-0000Tu-BB for qemu-devel@nongnu.org; Fri, 13 Oct 2023 17:29:15 -0400 Received: by mail-ot1-x32e.google.com with SMTP id 46e09a7af769-6c0b8f42409so1619733a34.0 for ; Fri, 13 Oct 2023 14:29:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1697232547; x=1697837347; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Wj5j7mxt+nPuY2ZuA8bhPqOAP/9APuf3bf2Wtsy9Wno=; b=JfkFCK2CHYpU6P24OfwM858xtS62ViLeiRNzV+EFeGVKXFf/baAft7uW6t8vD9ZGu1 WPbOyHIgvxY+qtaW1qi3MM+kLX1Y3mQZCfCOfrojA8nJfAnlwrEMqP2q6BBaGNlSsEmR N/YsIDXUTocgrgANXlELsgzEywJS/8yateBPutMUTEfPq077FMSiIV0dkfz1DEaFMwD3 IbAzrF2tBe9r4H7JVeuZIb4sEuBejIHgxHqcqH7COxxx+6xy5OxvYkkKVHr/188c4O+T UCKRhHU6JsMcSaYDJyQd35N5iMy0a+PXzU1l2ETIfAiO+8vaQ66CpH0ZUsz1fHqodDwf MVRQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697232547; x=1697837347; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Wj5j7mxt+nPuY2ZuA8bhPqOAP/9APuf3bf2Wtsy9Wno=; b=h7fTcH0+cZrCJNCK2iE384x4/vPTfwThT6LdXhcyNGZGv/lXo8Ev+sPaG7wGIzGeww r6va/xB1AoLPUbes14T+9QPMV5PgS1aIsFvMLVSNUuCCS5B3HDh44X8yFKkKYf56dum7 2ETm2ULdRYiQsLWU/upO9C6zdEwSuyenXkNmFHuyiZqXeSSBBVCpbxROlqyDm2jBEtd2 bc5tjife9UmdmZCHwnd88qRKUqkSJJMccXyt1BceCbgY4peYrYRo5glset7NL0lGQ3Ox uwaoorvq7IyvdYrPChOgrXny/MOR3+ytb2SUUM1aSTrCCtAU0W0TYTaYiddIExNt+hxj 8KIQ== X-Gm-Message-State: AOJu0YyFEpi+bpN09RCHr/h82WlBJq4pKry+Px7ohXZeqEVhDS+PZ0vS sclXqeIiD7vQwy3FjrAmF6HC82CUc42eJjaM/uM= X-Received: by 2002:a05:6870:9593:b0:1dd:7f3a:b703 with SMTP id k19-20020a056870959300b001dd7f3ab703mr33221892oao.0.1697232546985; Fri, 13 Oct 2023 14:29:06 -0700 (PDT) Received: from stoup.. ([71.212.149.95]) by smtp.gmail.com with ESMTPSA id b185-20020a6334c2000000b0058988954686sm70753pga.90.2023.10.13.14.29.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Oct 2023 14:29:06 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com Subject: [PATCH 20/85] target/sparc: Move WRASR to decodetree Date: Fri, 13 Oct 2023 14:27:41 -0700 Message-Id: <20231013212846.165724-21-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231013212846.165724-1-richard.henderson@linaro.org> References: <20231013212846.165724-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::32e; envelope-from=richard.henderson@linaro.org; helo=mail-ot1-x32e.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org Signed-off-by: Richard Henderson --- target/sparc/insns.decode | 31 ++++ target/sparc/translate.c | 353 +++++++++++++++++++++----------------- 2 files changed, 225 insertions(+), 159 deletions(-) diff --git a/target/sparc/insns.decode b/target/sparc/insns.decode index 9142e0e2f0..c253c6b1c1 100644 --- a/target/sparc/insns.decode +++ b/target/sparc/insns.decode @@ -22,6 +22,13 @@ SETHI 00 rd:5 100 i:22 CALL 01 i:s30 +## +## Major Opcode 10 -- integer, floating-point, vis, and system insns. +## + +&r_r_ri rd rs1 rs2_or_imm imm:bool +@n_r_ri .. ..... ...... rs1:5 imm:1 rs2_or_imm:s13 &r_r_ri rd=0 + Tcc_r 10 0 cond:4 111010 rs1:5 0 cc:1 0000000 rs2:5 Tcc_i 10 0 cond:4 111010 rs1:5 1 cc:1 0000 i:8 @@ -47,6 +54,30 @@ Tcc_i 10 0 cond:4 111010 rs1:5 1 cc:1 0000 i:8 RDY 10 rd:5 101000 rs1:5 0 0000000000000 } +{ + [ + WRY 10 00000 110000 ..... . ............. @n_r_ri + WRCCR 10 00010 110000 ..... . ............. @n_r_ri + WRASI 10 00011 110000 ..... . ............. @n_r_ri + WRFPRS 10 00110 110000 ..... . ............. @n_r_ri + { + WRGSR 10 10011 110000 ..... . ............. @n_r_ri + WRPOWERDOWN 10 10011 110000 ..... . ............. @n_r_ri + } + WRSOFTINT_SET 10 10100 110000 ..... . ............. @n_r_ri + WRSOFTINT_CLR 10 10101 110000 ..... . ............. @n_r_ri + WRSOFTINT 10 10110 110000 ..... . ............. @n_r_ri + WRTICK_CMPR 10 10111 110000 ..... . ............. @n_r_ri + WRSTICK 10 11000 110000 ..... . ............. @n_r_ri + WRSTICK_CMPR 10 11001 110000 ..... . ............. @n_r_ri + ] + # Before v8, rs1==0 was WRY, and the rest executed as nop. + [ + NOP_v7 10 ----- 110000 ----- 0 00000000 ----- + NOP_v7 10 ----- 110000 ----- 1 -------- ----- + ] +} + { RDPSR 10 rd:5 101001 00000 0 0000000000000 RDHPR_hpstate 10 rd:5 101001 00000 0 0000000000000 diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 26601e508f..917a4299ff 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -37,10 +37,15 @@ #undef HELPER_H #ifdef TARGET_SPARC64 -#define gen_helper_rdpsr(D, E) qemu_build_not_reached() +#define gen_helper_rdpsr(D, E) qemu_build_not_reached() +#define gen_helper_power_down(E) g_assert_not_reached() #else -#define gen_helper_rdccr(D, E) qemu_build_not_reached() -#define gen_helper_rdcwp(D, E) qemu_build_not_reached() +#define gen_helper_rdccr(D, E) qemu_build_not_reached() +#define gen_helper_rdcwp(D, E) qemu_build_not_reached() +#define gen_helper_wrccr(E, S) qemu_build_not_reached() +#define gen_helper_set_softint(E, S) qemu_build_not_reached() +#define gen_helper_clear_softint(E, S) qemu_build_not_reached() +#define gen_helper_write_softint(E, S) qemu_build_not_reached() #endif /* Dynamic PC, must exit to main loop. */ @@ -2808,6 +2813,7 @@ static void gen_faligndata(TCGv dst, TCGv gsr, TCGv s1, TCGv s2) #define avail_ASR17(C) ((C)->def->features & CPU_FEATURE_ASR17) #define avail_GL(C) ((C)->def->features & CPU_FEATURE_GL) #define avail_HYPV(C) ((C)->def->features & CPU_FEATURE_HYPV) +#define avail_POWERDOWN(C) ((C)->def->features & CPU_FEATURE_POWERDOWN) /* Default case for non jump instructions. */ static bool advance_pc(DisasContext *dc) @@ -3025,6 +3031,10 @@ static bool trans_SETHI(DisasContext *dc, arg_SETHI *a) return advance_pc(dc); } +/* + * Major Opcode 10 -- integer, floating-point, vis, and system insns. + */ + static bool do_tcc(DisasContext *dc, int cc, int cond, bool imm, int rs1, int rs2_or_imm) { @@ -3594,6 +3604,186 @@ static bool trans_FLUSHW(DisasContext *dc, arg_FLUSHW *a) #endif } +static bool do_wr_special(DisasContext *dc, arg_r_r_ri *a, bool priv, + void (*func)(DisasContext *, TCGv)) +{ + TCGv src; + + /* For simplicity, we under-decoded the rs2 form. */ + if (!a->imm && (a->rs2_or_imm & ~0x1f)) { + return false; + } + if (!priv) { + return raise_priv(dc); + } + + if (a->rs1 == 0 && (a->imm || a->rs2_or_imm == 0)) { + src = tcg_constant_tl(a->rs2_or_imm); + } else { + TCGv src1 = gen_load_gpr(dc, a->rs1); + if (a->rs2_or_imm == 0) { + src = src1; + } else { + src = tcg_temp_new(); + if (a->imm) { + tcg_gen_xori_tl(src, src1, a->rs2_or_imm); + } else { + tcg_gen_xor_tl(src, src1, gen_load_gpr(dc, a->rs2_or_imm)); + } + } + } + func(dc, src); + return advance_pc(dc); +} + +static void do_wry(DisasContext *dc, TCGv src) +{ + tcg_gen_ext32u_tl(cpu_y, src); +} + +TRANS(WRY, ALL, do_wr_special, a, true, do_wry) + +static void do_wrccr(DisasContext *dc, TCGv src) +{ + gen_helper_wrccr(tcg_env, src); +} + +TRANS(WRCCR, 64, do_wr_special, a, true, do_wrccr) + +static void do_wrasi(DisasContext *dc, TCGv src) +{ +#ifdef TARGET_SPARC64 + TCGv tmp = tcg_temp_new(); + tcg_gen_andi_tl(tmp, src, 0xff); + tcg_gen_st32_tl(tmp, tcg_env, offsetof(CPUSPARCState, asi)); + /* End TB to notice changed ASI. */ + dc->base.is_jmp = DISAS_EXIT; +#else + qemu_build_not_reached(); +#endif +} + +TRANS(WRASI, 64, do_wr_special, a, true, do_wrasi) + +static void do_wrfprs(DisasContext *dc, TCGv src) +{ +#ifdef TARGET_SPARC64 + tcg_gen_trunc_tl_i32(cpu_fprs, src); + dc->fprs_dirty = 0; + dc->base.is_jmp = DISAS_EXIT; +#else + qemu_build_not_reached(); +#endif +} + +TRANS(WRFPRS, 64, do_wr_special, a, true, do_wrfprs) + +static void do_wrgsr(DisasContext *dc, TCGv src) +{ +#ifdef TARGET_SPARC64 + gen_trap_ifnofpu(dc); + tcg_gen_mov_tl(cpu_gsr, src); +#else + qemu_build_not_reached(); +#endif +} + +TRANS(WRGSR, 64, do_wr_special, a, true, do_wrgsr) + +static void do_wrsoftint_set(DisasContext *dc, TCGv src) +{ + gen_helper_set_softint(tcg_env, src); +} + +TRANS(WRSOFTINT_SET, 64, do_wr_special, a, supervisor(dc), do_wrsoftint_set) + +static void do_wrsoftint_clr(DisasContext *dc, TCGv src) +{ + gen_helper_clear_softint(tcg_env, src); +} + +TRANS(WRSOFTINT_CLR, 64, do_wr_special, a, supervisor(dc), do_wrsoftint_clr) + +static void do_wrsoftint(DisasContext *dc, TCGv src) +{ + gen_helper_write_softint(tcg_env, src); +} + +TRANS(WRSOFTINT, 64, do_wr_special, a, supervisor(dc), do_wrsoftint) + +static void do_wrtick_cmpr(DisasContext *dc, TCGv src) +{ +#ifdef TARGET_SPARC64 + TCGv_ptr r_tickptr = tcg_temp_new_ptr(); + + tcg_gen_mov_tl(cpu_tick_cmpr, src); + tcg_gen_ld_ptr(r_tickptr, tcg_env, offsetof(CPUSPARCState, tick)); + translator_io_start(&dc->base); + gen_helper_tick_set_limit(r_tickptr, cpu_tick_cmpr); + /* End TB to handle timer interrupt */ + dc->base.is_jmp = DISAS_EXIT; +#else + qemu_build_not_reached(); +#endif +} + +TRANS(WRTICK_CMPR, 64, do_wr_special, a, supervisor(dc), do_wrtick_cmpr) + +static void do_wrstick(DisasContext *dc, TCGv src) +{ +#ifdef TARGET_SPARC64 + TCGv_ptr r_tickptr = tcg_temp_new_ptr(); + + tcg_gen_ld_ptr(r_tickptr, tcg_env, offsetof(CPUSPARCState, stick)); + translator_io_start(&dc->base); + gen_helper_tick_set_count(r_tickptr, src); + /* End TB to handle timer interrupt */ + dc->base.is_jmp = DISAS_EXIT; +#else + qemu_build_not_reached(); +#endif +} + +TRANS(WRSTICK, 64, do_wr_special, a, supervisor(dc), do_wrstick) + +static void do_wrstick_cmpr(DisasContext *dc, TCGv src) +{ +#ifdef TARGET_SPARC64 + TCGv_ptr r_tickptr = tcg_temp_new_ptr(); + + tcg_gen_mov_tl(cpu_stick_cmpr, src); + tcg_gen_ld_ptr(r_tickptr, tcg_env, offsetof(CPUSPARCState, stick)); + translator_io_start(&dc->base); + gen_helper_tick_set_limit(r_tickptr, cpu_stick_cmpr); + /* End TB to handle timer interrupt */ + dc->base.is_jmp = DISAS_EXIT; +#else + qemu_build_not_reached(); +#endif +} + +TRANS(WRSTICK_CMPR, 64, do_wr_special, a, supervisor(dc), do_wrstick_cmpr) + +static void do_wrpowerdown(DisasContext *dc, TCGv src) +{ + save_state(dc); + gen_helper_power_down(tcg_env); +} + +TRANS(WRPOWERDOWN, POWERDOWN, do_wr_special, a, supervisor(dc), do_wrpowerdown) + +static bool trans_NOP_v7(DisasContext *dc, arg_NOP_v7 *a) +{ + /* + * TODO: Need a feature bit for sparcv8. + * In the meantime, treat all 32-bit cpus like sparcv7. + */ + if (avail_32(dc)) { + return advance_pc(dc); + } + return false; +} + #define CHECK_IU_FEATURE(dc, FEATURE) \ if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE)) \ goto illegal_insn; @@ -4250,162 +4440,7 @@ static void disas_sparc_legacy(DisasContext *dc, unsigned int insn) break; #endif case 0x30: - { - cpu_tmp0 = tcg_temp_new(); - switch(rd) { - case 0: /* wry */ - tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); - tcg_gen_andi_tl(cpu_y, cpu_tmp0, 0xffffffff); - break; -#ifndef TARGET_SPARC64 - case 0x01 ... 0x0f: /* undefined in the - SPARCv8 manual, nop - on the microSPARC - II */ - case 0x10 ... 0x1f: /* implementation-dependent - in the SPARCv8 - manual, nop on the - microSPARC II */ - if ((rd == 0x13) && (dc->def->features & - CPU_FEATURE_POWERDOWN)) { - /* LEON3 power-down */ - save_state(dc); - gen_helper_power_down(tcg_env); - } - break; -#else - case 0x2: /* V9 wrccr */ - tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); - gen_helper_wrccr(tcg_env, cpu_tmp0); - tcg_gen_movi_i32(cpu_cc_op, CC_OP_FLAGS); - dc->cc_op = CC_OP_FLAGS; - break; - case 0x3: /* V9 wrasi */ - tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); - tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0xff); - tcg_gen_st32_tl(cpu_tmp0, tcg_env, - offsetof(CPUSPARCState, asi)); - /* - * End TB to notice changed ASI. - * TODO: Could notice src1 = %g0 and IS_IMM, - * update DisasContext and not exit the TB. - */ - save_state(dc); - gen_op_next_insn(); - tcg_gen_lookup_and_goto_ptr(); - dc->base.is_jmp = DISAS_NORETURN; - break; - case 0x6: /* V9 wrfprs */ - tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); - tcg_gen_trunc_tl_i32(cpu_fprs, cpu_tmp0); - dc->fprs_dirty = 0; - save_state(dc); - gen_op_next_insn(); - tcg_gen_exit_tb(NULL, 0); - dc->base.is_jmp = DISAS_NORETURN; - break; - case 0xf: /* V9 sir, nop if user */ -#if !defined(CONFIG_USER_ONLY) - if (supervisor(dc)) { - ; // XXX - } -#endif - break; - case 0x13: /* Graphics Status */ - if (gen_trap_ifnofpu(dc)) { - goto jmp_insn; - } - tcg_gen_xor_tl(cpu_gsr, cpu_src1, cpu_src2); - break; - case 0x14: /* Softint set */ - if (!supervisor(dc)) - goto illegal_insn; - tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); - gen_helper_set_softint(tcg_env, cpu_tmp0); - break; - case 0x15: /* Softint clear */ - if (!supervisor(dc)) - goto illegal_insn; - tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); - gen_helper_clear_softint(tcg_env, cpu_tmp0); - break; - case 0x16: /* Softint write */ - if (!supervisor(dc)) - goto illegal_insn; - tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2); - gen_helper_write_softint(tcg_env, cpu_tmp0); - break; - case 0x17: /* Tick compare */ -#if !defined(CONFIG_USER_ONLY) - if (!supervisor(dc)) - goto illegal_insn; -#endif - { - TCGv_ptr r_tickptr; - - tcg_gen_xor_tl(cpu_tick_cmpr, cpu_src1, - cpu_src2); - r_tickptr = tcg_temp_new_ptr(); - tcg_gen_ld_ptr(r_tickptr, tcg_env, - offsetof(CPUSPARCState, tick)); - translator_io_start(&dc->base); - gen_helper_tick_set_limit(r_tickptr, - cpu_tick_cmpr); - /* End TB to handle timer interrupt */ - dc->base.is_jmp = DISAS_EXIT; - } - break; - case 0x18: /* System tick */ -#if !defined(CONFIG_USER_ONLY) - if (!supervisor(dc)) - goto illegal_insn; -#endif - { - TCGv_ptr r_tickptr; - - tcg_gen_xor_tl(cpu_tmp0, cpu_src1, - cpu_src2); - r_tickptr = tcg_temp_new_ptr(); - tcg_gen_ld_ptr(r_tickptr, tcg_env, - offsetof(CPUSPARCState, stick)); - translator_io_start(&dc->base); - gen_helper_tick_set_count(r_tickptr, - cpu_tmp0); - /* End TB to handle timer interrupt */ - dc->base.is_jmp = DISAS_EXIT; - } - break; - case 0x19: /* System tick compare */ -#if !defined(CONFIG_USER_ONLY) - if (!supervisor(dc)) - goto illegal_insn; -#endif - { - TCGv_ptr r_tickptr; - - tcg_gen_xor_tl(cpu_stick_cmpr, cpu_src1, - cpu_src2); - r_tickptr = tcg_temp_new_ptr(); - tcg_gen_ld_ptr(r_tickptr, tcg_env, - offsetof(CPUSPARCState, stick)); - translator_io_start(&dc->base); - gen_helper_tick_set_limit(r_tickptr, - cpu_stick_cmpr); - /* End TB to handle timer interrupt */ - dc->base.is_jmp = DISAS_EXIT; - } - break; - - case 0x10: /* Performance Control */ - case 0x11: /* Performance Instrumentation - Counter */ - case 0x12: /* Dispatch Control */ -#endif - default: - goto illegal_insn; - } - } - break; + goto illegal_insn; /* WRASR in decodetree */ #if !defined(CONFIG_USER_ONLY) case 0x31: /* wrpsr, V9 saved, restored */ {