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Mon, 26 Apr 2021 20:06:31 +0000 Received: from b01ledav005.gho.pok.ibm.com (b01ledav005.gho.pok.ibm.com [9.57.199.110]) by b01cxnp22035.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 13QK6UD518743720 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 26 Apr 2021 20:06:30 GMT Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 450B5AE05C; Mon, 26 Apr 2021 20:06:30 +0000 (GMT) Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8D0A8AE05F; Mon, 26 Apr 2021 20:06:28 +0000 (GMT) Received: from localhost (unknown [9.163.28.241]) by b01ledav005.gho.pok.ibm.com (Postfix) with ESMTPS; Mon, 26 Apr 2021 20:06:28 +0000 (GMT) From: Fabiano Rosas To: "Bruno Larsen (billionai)" , qemu-devel@nongnu.org Subject: Re: [RFC PATCH 2/4] target/ppc: isolated SPR read/write callbacks In-Reply-To: <20210423191807.77963-3-bruno.larsen@eldorado.org.br> References: <20210423191807.77963-1-bruno.larsen@eldorado.org.br> <20210423191807.77963-3-bruno.larsen@eldorado.org.br> Date: Mon, 26 Apr 2021 17:06:26 -0300 Message-ID: <87mttk3j5p.fsf@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-AS-GCONF: 00 X-Proofpoint-GUID: TZMisaQl9SSdz9u9W26iQRs1ujaJFyEd X-Proofpoint-ORIG-GUID: TZMisaQl9SSdz9u9W26iQRs1ujaJFyEd X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.761 definitions=2021-04-26_09:2021-04-26, 2021-04-26 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 priorityscore=1501 impostorscore=0 mlxlogscore=999 phishscore=0 clxscore=1015 suspectscore=0 mlxscore=0 malwarescore=0 lowpriorityscore=0 spamscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104060000 definitions=main-2104260153 Received-SPF: pass client-ip=148.163.158.5; envelope-from=farosas@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -26 X-Spam_score: -2.7 X-Spam_bar: -- X-Spam_report: (-2.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lucas.araujo@eldorado.org.br, luis.pires@eldorado.org.br, fernando.valle@eldorado.org.br, qemu-ppc@nongnu.org, "Bruno Larsen \(billionai\)" , matheus.ferst@eldorado.org.br, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" "Bruno Larsen (billionai)" writes: > Moved all functions related to SPR read/write callbacks into a new file > specific for holding these. This is setting up a better separation of > SPR registration, which is required to be able to build disabling > TCG. > > The solution to move it to spr_tcg.c.inc and including it in translate.c > is a work in progress, any better solutions are very much appreciated. > Also, making the R/W functions not static is required for the next > commit. Looks like this could be done in the next commit then. > > Signed-off-by: Bruno Larsen (billionai) > --- > target/ppc/spr_tcg.c.inc | 1002 +++++++++++++++++++++++++++++++ > target/ppc/spr_tcg.h | 132 ++++ > target/ppc/translate.c | 48 +- > target/ppc/translate_init.c.inc | 986 ------------------------------ > 4 files changed, 1136 insertions(+), 1032 deletions(-) > create mode 100644 target/ppc/spr_tcg.c.inc > create mode 100644 target/ppc/spr_tcg.h > > diff --git a/target/ppc/spr_tcg.c.inc b/target/ppc/spr_tcg.c.inc > new file mode 100644 > index 0000000000..a0e62b3816 > --- /dev/null > +++ b/target/ppc/spr_tcg.c.inc > @@ -0,0 +1,1002 @@ > +#include "exec/translator.h" > +#include "spr_tcg.h" > + > +#ifdef TARGET_PPC64 > +void gen_fscr_facility_check(DisasContext *ctx, int facility_sprn, > + int bit, int sprn, int cause) > +{ > + TCGv_i32 t1 = tcg_const_i32(bit); > + TCGv_i32 t2 = tcg_const_i32(sprn); > + TCGv_i32 t3 = tcg_const_i32(cause); > + > + gen_helper_fscr_facility_check(cpu_env, t1, t2, t3); > + > + tcg_temp_free_i32(t3); > + tcg_temp_free_i32(t2); > + tcg_temp_free_i32(t1); > +} > + > +void gen_msr_facility_check(DisasContext *ctx, int facility_sprn, > + int bit, int sprn, int cause) > +{ > + TCGv_i32 t1 = tcg_const_i32(bit); > + TCGv_i32 t2 = tcg_const_i32(sprn); > + TCGv_i32 t3 = tcg_const_i32(cause); > + > + gen_helper_msr_facility_check(cpu_env, t1, t2, t3); > + > + tcg_temp_free_i32(t3); > + tcg_temp_free_i32(t2); > + tcg_temp_free_i32(t1); > +} > +#endif > +/*****************************************************************************/ > +/* Reader and writer functions for SPRs */ > + > +void spr_noaccess(DisasContext *ctx, int gprn, int sprn) > +{ > +#if 0 > + sprn = ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5); > + printf("ERROR: try to access SPR %d !\n", sprn); > +#endif > +} > + > +/* > + * Generic callbacks: > + * do nothing but store/retrieve spr value > + */ > +void spr_load_dump_spr(int sprn) > +{ > +#ifdef PPC_DUMP_SPR_ACCESSES The define needs to come along. > + TCGv_i32 t0 = tcg_const_i32(sprn); > + gen_helper_load_dump_spr(cpu_env, t0); > + tcg_temp_free_i32(t0); > +#endif > +} > + > +void spr_read_generic(DisasContext *ctx, int gprn, int sprn) > +{ > + gen_load_spr(cpu_gpr[gprn], sprn); > + spr_load_dump_spr(sprn); > +} > + > +void spr_store_dump_spr(int sprn) > +{ > +#ifdef PPC_DUMP_SPR_ACCESSES > + TCGv_i32 t0 = tcg_const_i32(sprn); > + gen_helper_store_dump_spr(cpu_env, t0); > + tcg_temp_free_i32(t0); > +#endif > +} > + > +void spr_write_generic(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_store_spr(sprn, cpu_gpr[gprn]); > + spr_store_dump_spr(sprn); > +} > + > +/* SPR common to all PowerPC */ > +/* XER */ > + > +/* I really see no reason to keep these gen_*_xer */ > +/* instead of just leaving the code in the spr_*_xer */ > +void gen_read_xer(DisasContext *ctx, TCGv dst) > +{ > + TCGv t0 = tcg_temp_new(); > + TCGv t1 = tcg_temp_new(); > + TCGv t2 = tcg_temp_new(); > + tcg_gen_mov_tl(dst, cpu_xer); > + tcg_gen_shli_tl(t0, cpu_so, XER_SO); > + tcg_gen_shli_tl(t1, cpu_ov, XER_OV); > + tcg_gen_shli_tl(t2, cpu_ca, XER_CA); > + tcg_gen_or_tl(t0, t0, t1); > + tcg_gen_or_tl(dst, dst, t2); > + tcg_gen_or_tl(dst, dst, t0); > + if (is_isa300(ctx)) { > + tcg_gen_shli_tl(t0, cpu_ov32, XER_OV32); > + tcg_gen_or_tl(dst, dst, t0); > + tcg_gen_shli_tl(t0, cpu_ca32, XER_CA32); > + tcg_gen_or_tl(dst, dst, t0); > + } > + tcg_temp_free(t0); > + tcg_temp_free(t1); > + tcg_temp_free(t2); > +} > + > +void gen_write_xer(TCGv src) > +{ > + /* Write all flags, while reading back check for isa300 */ > + tcg_gen_andi_tl(cpu_xer, src, > + ~((1u << XER_SO) | > + (1u << XER_OV) | (1u << XER_OV32) | > + (1u << XER_CA) | (1u << XER_CA32))); > + tcg_gen_extract_tl(cpu_ov32, src, XER_OV32, 1); > + tcg_gen_extract_tl(cpu_ca32, src, XER_CA32, 1); > + tcg_gen_extract_tl(cpu_so, src, XER_SO, 1); > + tcg_gen_extract_tl(cpu_ov, src, XER_OV, 1); > + tcg_gen_extract_tl(cpu_ca, src, XER_CA, 1); > +} These two can continue being static. > + > +void spr_read_xer(DisasContext *ctx, int gprn, int sprn) > +{ > + gen_read_xer(ctx, cpu_gpr[gprn]); > +} > + > +void spr_write_xer(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_write_xer(cpu_gpr[gprn]); > +} > + > +/* LR */ > +void spr_read_lr(DisasContext *ctx, int gprn, int sprn) > +{ > + tcg_gen_mov_tl(cpu_gpr[gprn], cpu_lr); > +} > + > +void spr_write_lr(DisasContext *ctx, int sprn, int gprn) > +{ > + tcg_gen_mov_tl(cpu_lr, cpu_gpr[gprn]); > +} > + > +/* CTR */ > +void spr_read_ctr(DisasContext *ctx, int gprn, int sprn) > +{ > + tcg_gen_mov_tl(cpu_gpr[gprn], cpu_ctr); > +} > + > +void spr_write_ctr(DisasContext *ctx, int sprn, int gprn) > +{ > + tcg_gen_mov_tl(cpu_ctr, cpu_gpr[gprn]); > +} > + > +/* User read access to SPR */ > +/* USPRx */ > +/* UMMCRx */ > +/* UPMCx */ > +/* USIA */ > +/* UDECR */ > +void spr_read_ureg(DisasContext *ctx, int gprn, int sprn) > +{ > + gen_load_spr(cpu_gpr[gprn], sprn + 0x10); > +} > + > +/* SPR common to all non-embedded PowerPC, except 601 */ > +/* Time base */ > +void spr_read_tbl(DisasContext *ctx, int gprn, int sprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_load_tbl(cpu_gpr[gprn], cpu_env); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_end(); > + gen_stop_exception(ctx); > + } > +} > + > +void spr_read_tbu(DisasContext *ctx, int gprn, int sprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_load_tbu(cpu_gpr[gprn], cpu_env); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_end(); > + gen_stop_exception(ctx); > + } > +} > + > +ATTRIBUTE_UNUSED > +void spr_read_atbl(DisasContext *ctx, int gprn, int sprn) > +{ > + gen_helper_load_atbl(cpu_gpr[gprn], cpu_env); > +} > + > +ATTRIBUTE_UNUSED > +void spr_read_atbu(DisasContext *ctx, int gprn, int sprn) > +{ > + gen_helper_load_atbu(cpu_gpr[gprn], cpu_env); > +} > + > +/* PowerPC 601 specific registers */ > +/* RTC */ > +void spr_read_601_rtcl(DisasContext *ctx, int gprn, int sprn) > +{ > + gen_helper_load_601_rtcl(cpu_gpr[gprn], cpu_env); > +} > + > +void spr_read_601_rtcu(DisasContext *ctx, int gprn, int sprn) > +{ > + gen_helper_load_601_rtcu(cpu_gpr[gprn], cpu_env); > +} > + > +/* SPE specific registers */ > +void spr_read_spefscr(DisasContext *ctx, int gprn, int sprn) > +{ > + TCGv_i32 t0 = tcg_temp_new_i32(); > + tcg_gen_ld_i32(t0, cpu_env, offsetof(CPUPPCState, spe_fscr)); > + tcg_gen_extu_i32_tl(cpu_gpr[gprn], t0); > + tcg_temp_free_i32(t0); > +} > + > +void spr_write_spefscr(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv_i32 t0 = tcg_temp_new_i32(); > + tcg_gen_trunc_tl_i32(t0, cpu_gpr[gprn]); > + tcg_gen_st_i32(t0, cpu_env, offsetof(CPUPPCState, spe_fscr)); > + tcg_temp_free_i32(t0); > +} > + > +#ifndef CONFIG_USER_ONLY Moving a big amount of code like this to another file *and* rearranging the code within the file at the same time makes it harder to review and is error prone. I'd move the code in one patch and rearrange things in a separate patch if needed. > +void spr_write_generic32(DisasContext *ctx, int sprn, int gprn) > +{ > +#ifdef TARGET_PPC64 > + TCGv t0 = tcg_temp_new(); > + tcg_gen_ext32u_tl(t0, cpu_gpr[gprn]); > + gen_store_spr(sprn, t0); > + tcg_temp_free(t0); > + spr_store_dump_spr(sprn); > +#else > + spr_write_generic(ctx, sprn, gprn); > +#endif > +} > + > +void spr_write_clear(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv t0 = tcg_temp_new(); > + TCGv t1 = tcg_temp_new(); > + gen_load_spr(t0, sprn); > + tcg_gen_neg_tl(t1, cpu_gpr[gprn]); > + tcg_gen_and_tl(t0, t0, t1); > + gen_store_spr(sprn, t0); > + tcg_temp_free(t0); > + tcg_temp_free(t1); > +} > + > +void spr_access_nop(DisasContext *ctx, int sprn, int gprn) > +{ > +} > + > +void spr_read_decr(DisasContext *ctx, int gprn, int sprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_load_decr(cpu_gpr[gprn], cpu_env); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_stop_exception(ctx); > + } > +} > + > +void spr_write_decr(DisasContext *ctx, int sprn, int gprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_store_decr(cpu_env, cpu_gpr[gprn]); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_stop_exception(ctx); > + } > +} > + > +void spr_write_tbl(DisasContext *ctx, int sprn, int gprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_store_tbl(cpu_env, cpu_gpr[gprn]); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_end(); > + gen_stop_exception(ctx); > + } > +} > + > +void spr_write_tbu(DisasContext *ctx, int sprn, int gprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_store_tbu(cpu_env, cpu_gpr[gprn]); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_end(); > + gen_stop_exception(ctx); > + } > +} > + > +ATTRIBUTE_UNUSED > +void spr_write_atbl(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_helper_store_atbl(cpu_env, cpu_gpr[gprn]); > +} > + > +ATTRIBUTE_UNUSED > +void spr_write_atbu(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_helper_store_atbu(cpu_env, cpu_gpr[gprn]); > +} > + > +/* IBAT0U...IBAT0U */ > +/* IBAT0L...IBAT7L */ > +void spr_read_ibat(DisasContext *ctx, int gprn, int sprn) > +{ > + tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, > + offsetof(CPUPPCState, > + IBAT[sprn & 1][(sprn - SPR_IBAT0U) / 2])); > +} > + > +void spr_read_ibat_h(DisasContext *ctx, int gprn, int sprn) > +{ > + tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, > + offsetof(CPUPPCState, > + IBAT[sprn & 1][((sprn - SPR_IBAT4U) / 2) + 4])); > +} > + > +void spr_write_ibatu(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2); > + gen_helper_store_ibatu(cpu_env, t0, cpu_gpr[gprn]); > + tcg_temp_free_i32(t0); > +} > + > +void spr_write_ibatu_h(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_IBAT4U) / 2) + 4); > + gen_helper_store_ibatu(cpu_env, t0, cpu_gpr[gprn]); > + tcg_temp_free_i32(t0); > +} > + > +void spr_write_ibatl(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0L) / 2); > + gen_helper_store_ibatl(cpu_env, t0, cpu_gpr[gprn]); > + tcg_temp_free_i32(t0); > +} > + > +void spr_write_ibatl_h(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_IBAT4L) / 2) + 4); > + gen_helper_store_ibatl(cpu_env, t0, cpu_gpr[gprn]); > + tcg_temp_free_i32(t0); > +} > + > +/* DBAT0U...DBAT7U */ > +/* DBAT0L...DBAT7L */ > +void spr_read_dbat(DisasContext *ctx, int gprn, int sprn) > +{ > + tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, > + offsetof(CPUPPCState, > + DBAT[sprn & 1][(sprn - SPR_DBAT0U) / 2])); > +} > + > +void spr_read_dbat_h(DisasContext *ctx, int gprn, int sprn) > +{ > + tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, > + offsetof(CPUPPCState, > + DBAT[sprn & 1][((sprn - SPR_DBAT4U) / 2) + 4])); > +} > + > +void spr_write_dbatu(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv_i32 t0 = tcg_const_i32((sprn - SPR_DBAT0U) / 2); > + gen_helper_store_dbatu(cpu_env, t0, cpu_gpr[gprn]); > + tcg_temp_free_i32(t0); > +} > + > +void spr_write_dbatu_h(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_DBAT4U) / 2) + 4); > + gen_helper_store_dbatu(cpu_env, t0, cpu_gpr[gprn]); > + tcg_temp_free_i32(t0); > +} > + > +void spr_write_dbatl(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv_i32 t0 = tcg_const_i32((sprn - SPR_DBAT0L) / 2); > + gen_helper_store_dbatl(cpu_env, t0, cpu_gpr[gprn]); > + tcg_temp_free_i32(t0); > +} > + > +void spr_write_dbatl_h(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_DBAT4L) / 2) + 4); > + gen_helper_store_dbatl(cpu_env, t0, cpu_gpr[gprn]); > + tcg_temp_free_i32(t0); > +} > + > +/* SDR1 */ > +void spr_write_sdr1(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_helper_store_sdr1(cpu_env, cpu_gpr[gprn]); > +} > + > +void spr_write_601_rtcu(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_helper_store_601_rtcu(cpu_env, cpu_gpr[gprn]); > +} > + > +void spr_write_601_rtcl(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_helper_store_601_rtcl(cpu_env, cpu_gpr[gprn]); > +} > + > +void spr_write_hid0_601(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_helper_store_hid0_601(cpu_env, cpu_gpr[gprn]); > + /* Must stop the translation as endianness may have changed */ > + gen_stop_exception(ctx); > +} > + > +void spr_read_601_ubat(DisasContext *ctx, int gprn, int sprn) > +{ > + tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, > + offsetof(CPUPPCState, > + IBAT[sprn & 1][(sprn - SPR_IBAT0U) / 2])); > +} > + > +void spr_write_601_ubatu(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2); > + gen_helper_store_601_batl(cpu_env, t0, cpu_gpr[gprn]); > + tcg_temp_free_i32(t0); > +} > + > +void spr_write_601_ubatl(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2); > + gen_helper_store_601_batu(cpu_env, t0, cpu_gpr[gprn]); > + tcg_temp_free_i32(t0); > +} > + > +void spr_read_40x_pit(DisasContext *ctx, int gprn, int sprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_load_40x_pit(cpu_gpr[gprn], cpu_env); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_stop_exception(ctx); > + } > +} > + > +void spr_write_40x_pit(DisasContext *ctx, int sprn, int gprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_store_40x_pit(cpu_env, cpu_gpr[gprn]); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_stop_exception(ctx); > + } > +} > + > +void spr_write_40x_dbcr0(DisasContext *ctx, int sprn, int gprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_store_spr(sprn, cpu_gpr[gprn]); > + gen_helper_store_40x_dbcr0(cpu_env, cpu_gpr[gprn]); > + /* We must stop translation as we may have rebooted */ > + gen_stop_exception(ctx); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_stop_exception(ctx); > + } > +} > + > +void spr_write_40x_sler(DisasContext *ctx, int sprn, int gprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_store_40x_sler(cpu_env, cpu_gpr[gprn]); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_stop_exception(ctx); > + } > +} > + > +void spr_write_booke_tcr(DisasContext *ctx, int sprn, int gprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_store_booke_tcr(cpu_env, cpu_gpr[gprn]); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_stop_exception(ctx); > + } > +} > + > +void spr_write_booke_tsr(DisasContext *ctx, int sprn, int gprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_store_booke_tsr(cpu_env, cpu_gpr[gprn]); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_stop_exception(ctx); > + } > +} > + > +/* PowerPC 403 specific registers */ > +/* PBL1 / PBU1 / PBL2 / PBU2 */ > +void spr_read_403_pbr(DisasContext *ctx, int gprn, int sprn) > +{ > + tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, > + offsetof(CPUPPCState, pb[sprn - SPR_403_PBL1])); > +} > + > +void spr_write_403_pbr(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv_i32 t0 = tcg_const_i32(sprn - SPR_403_PBL1); > + gen_helper_store_403_pbr(cpu_env, t0, cpu_gpr[gprn]); > + tcg_temp_free_i32(t0); > +} > + > +void spr_write_pir(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv t0 = tcg_temp_new(); > + tcg_gen_andi_tl(t0, cpu_gpr[gprn], 0xF); > + gen_store_spr(SPR_PIR, t0); > + tcg_temp_free(t0); > +} > +/* end PPC 403 specific */ > + > +/* Callback used to write the exception vector base */ > +void spr_write_excp_prefix(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv t0 = tcg_temp_new(); > + tcg_gen_ld_tl(t0, cpu_env, offsetof(CPUPPCState, ivpr_mask)); > + tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]); > + tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_prefix)); > + gen_store_spr(sprn, t0); > + tcg_temp_free(t0); > +} > + > +void spr_write_excp_vector(DisasContext *ctx, int sprn, int gprn) > +{ > + int sprn_offs; > + > + if (sprn >= SPR_BOOKE_IVOR0 && sprn <= SPR_BOOKE_IVOR15) { > + sprn_offs = sprn - SPR_BOOKE_IVOR0; > + } else if (sprn >= SPR_BOOKE_IVOR32 && sprn <= SPR_BOOKE_IVOR37) { > + sprn_offs = sprn - SPR_BOOKE_IVOR32 + 32; > + } else if (sprn >= SPR_BOOKE_IVOR38 && sprn <= SPR_BOOKE_IVOR42) { > + sprn_offs = sprn - SPR_BOOKE_IVOR38 + 38; > + } else { > + printf("Trying to write an unknown exception vector %d %03x\n", > + sprn, sprn); > + gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); > + return; > + } > + > + TCGv t0 = tcg_temp_new(); > + tcg_gen_ld_tl(t0, cpu_env, offsetof(CPUPPCState, ivor_mask)); > + tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]); > + tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_vectors[sprn_offs])); > + gen_store_spr(sprn, t0); > + tcg_temp_free(t0); > +} > +/* end exception vector callbacks */ > + > +void spr_read_thrm(DisasContext *ctx, int gprn, int sprn) > +{ > + gen_helper_fixup_thrm(cpu_env); > + gen_load_spr(cpu_gpr[gprn], sprn); > + spr_load_dump_spr(sprn); > +} > + > +void spr_write_e500_l1csr0(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv t0 = tcg_temp_new(); > + > + tcg_gen_andi_tl(t0, cpu_gpr[gprn], L1CSR0_DCE | L1CSR0_CPE); > + gen_store_spr(sprn, t0); > + tcg_temp_free(t0); > +} > + > +void spr_write_e500_l1csr1(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv t0 = tcg_temp_new(); > + > + tcg_gen_andi_tl(t0, cpu_gpr[gprn], L1CSR1_ICE | L1CSR1_CPE); > + gen_store_spr(sprn, t0); > + tcg_temp_free(t0); > +} > + > +void spr_write_e500_l2csr0(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv t0 = tcg_temp_new(); > + > + tcg_gen_andi_tl(t0, cpu_gpr[gprn], > + ~(E500_L2CSR0_L2FI | E500_L2CSR0_L2FL | E500_L2CSR0_L2LFC)); > + gen_store_spr(sprn, t0); > + tcg_temp_free(t0); > +} > + > +void spr_write_booke206_mmucsr0(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_helper_booke206_tlbflush(cpu_env, cpu_gpr[gprn]); > +} > + > +void spr_write_booke_pid(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv_i32 t0 = tcg_const_i32(sprn); > + gen_helper_booke_setpid(cpu_env, t0, cpu_gpr[gprn]); > + tcg_temp_free_i32(t0); > +} > + > +void spr_write_eplc(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_helper_booke_set_eplc(cpu_env, cpu_gpr[gprn]); > +} > + > +void spr_write_epsc(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_helper_booke_set_epsc(cpu_env, cpu_gpr[gprn]); > +} > + > +void spr_write_mas73(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv val = tcg_temp_new(); > + tcg_gen_ext32u_tl(val, cpu_gpr[gprn]); > + gen_store_spr(SPR_BOOKE_MAS3, val); > + tcg_gen_shri_tl(val, cpu_gpr[gprn], 32); > + gen_store_spr(SPR_BOOKE_MAS7, val); > + tcg_temp_free(val); > +} > + > +void spr_read_mas73(DisasContext *ctx, int gprn, int sprn) > +{ > + TCGv mas7 = tcg_temp_new(); > + TCGv mas3 = tcg_temp_new(); > + gen_load_spr(mas7, SPR_BOOKE_MAS7); > + tcg_gen_shli_tl(mas7, mas7, 32); > + gen_load_spr(mas3, SPR_BOOKE_MAS3); > + tcg_gen_or_tl(cpu_gpr[gprn], mas3, mas7); > + tcg_temp_free(mas3); > + tcg_temp_free(mas7); > +} > + > +#ifdef TARGET_PPC64 > +void spr_read_cfar(DisasContext *ctx, int gprn, int sprn) > +{ > + tcg_gen_mov_tl(cpu_gpr[gprn], cpu_cfar); > +} > + > +void spr_write_cfar(DisasContext *ctx, int sprn, int gprn) > +{ > + tcg_gen_mov_tl(cpu_cfar, cpu_gpr[gprn]); > +} > + > +void spr_write_ureg(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_store_spr(sprn + 0x10, cpu_gpr[gprn]); > +} > + > +ATTRIBUTE_UNUSED > +void spr_read_purr(DisasContext *ctx, int gprn, int sprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_load_purr(cpu_gpr[gprn], cpu_env); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_stop_exception(ctx); > + } > +} > + > +void spr_write_purr(DisasContext *ctx, int sprn, int gprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_store_purr(cpu_env, cpu_gpr[gprn]); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_stop_exception(ctx); > + } > +} > + > +/* HDECR */ > +void spr_read_hdecr(DisasContext *ctx, int gprn, int sprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_load_hdecr(cpu_gpr[gprn], cpu_env); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_end(); > + gen_stop_exception(ctx); > + } > +} > + > +void spr_write_hdecr(DisasContext *ctx, int sprn, int gprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_store_hdecr(cpu_env, cpu_gpr[gprn]); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_end(); > + gen_stop_exception(ctx); > + } > +} > + > +void spr_read_vtb(DisasContext *ctx, int gprn, int sprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_load_vtb(cpu_gpr[gprn], cpu_env); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_stop_exception(ctx); > + } > +} > + > +void spr_write_vtb(DisasContext *ctx, int sprn, int gprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_store_vtb(cpu_env, cpu_gpr[gprn]); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_stop_exception(ctx); > + } > +} > + > +void spr_write_tbu40(DisasContext *ctx, int sprn, int gprn) > +{ > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_io_start(); > + } > + gen_helper_store_tbu40(cpu_env, cpu_gpr[gprn]); > + if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > + gen_stop_exception(ctx); > + } > +} > + > +/* 64 bits PowerPC specific SPRs */ > +/* PIDR */ > +void spr_write_pidr(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_helper_store_pidr(cpu_env, cpu_gpr[gprn]); > +} > + > +void spr_write_lpidr(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_helper_store_lpidr(cpu_env, cpu_gpr[gprn]); > +} > + > +void spr_read_hior(DisasContext *ctx, int gprn, int sprn) > +{ > + tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, excp_prefix)); > +} > + > +void spr_write_hior(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv t0 = tcg_temp_new(); > + tcg_gen_andi_tl(t0, cpu_gpr[gprn], 0x3FFFFF00000ULL); > + tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_prefix)); > + tcg_temp_free(t0); > +} > + > +void spr_write_ptcr(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_helper_store_ptcr(cpu_env, cpu_gpr[gprn]); > +} > + > +void spr_write_pcr(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_helper_store_pcr(cpu_env, cpu_gpr[gprn]); > +} > + > +/* DPDES */ > +void spr_read_dpdes(DisasContext *ctx, int gprn, int sprn) > +{ > + gen_helper_load_dpdes(cpu_gpr[gprn], cpu_env); > +} > + > +void spr_write_dpdes(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_helper_store_dpdes(cpu_env, cpu_gpr[gprn]); > +} > + > +void spr_write_amr(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv t0 = tcg_temp_new(); > + TCGv t1 = tcg_temp_new(); > + TCGv t2 = tcg_temp_new(); > + > + /* > + * Note, the HV=1 PR=0 case is handled earlier by simply using > + * spr_write_generic for HV mode in the SPR table > + */ > + > + /* Build insertion mask into t1 based on context */ > + if (ctx->pr) { > + gen_load_spr(t1, SPR_UAMOR); > + } else { > + gen_load_spr(t1, SPR_AMOR); > + } > + > + /* Mask new bits into t2 */ > + tcg_gen_and_tl(t2, t1, cpu_gpr[gprn]); > + > + /* Load AMR and clear new bits in t0 */ > + gen_load_spr(t0, SPR_AMR); > + tcg_gen_andc_tl(t0, t0, t1); > + > + /* Or'in new bits and write it out */ > + tcg_gen_or_tl(t0, t0, t2); > + gen_store_spr(SPR_AMR, t0); > + spr_store_dump_spr(SPR_AMR); > + > + tcg_temp_free(t0); > + tcg_temp_free(t1); > + tcg_temp_free(t2); > +} > + > +void spr_write_uamor(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv t0 = tcg_temp_new(); > + TCGv t1 = tcg_temp_new(); > + TCGv t2 = tcg_temp_new(); > + > + /* > + * Note, the HV=1 case is handled earlier by simply using > + * spr_write_generic for HV mode in the SPR table > + */ > + > + /* Build insertion mask into t1 based on context */ > + gen_load_spr(t1, SPR_AMOR); > + > + /* Mask new bits into t2 */ > + tcg_gen_and_tl(t2, t1, cpu_gpr[gprn]); > + > + /* Load AMR and clear new bits in t0 */ > + gen_load_spr(t0, SPR_UAMOR); > + tcg_gen_andc_tl(t0, t0, t1); > + > + /* Or'in new bits and write it out */ > + tcg_gen_or_tl(t0, t0, t2); > + gen_store_spr(SPR_UAMOR, t0); > + spr_store_dump_spr(SPR_UAMOR); > + > + tcg_temp_free(t0); > + tcg_temp_free(t1); > + tcg_temp_free(t2); > +} > + > +void spr_write_iamr(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv t0 = tcg_temp_new(); > + TCGv t1 = tcg_temp_new(); > + TCGv t2 = tcg_temp_new(); > + > + /* > + * Note, the HV=1 case is handled earlier by simply using > + * spr_write_generic for HV mode in the SPR table > + */ > + > + /* Build insertion mask into t1 based on context */ > + gen_load_spr(t1, SPR_AMOR); > + > + /* Mask new bits into t2 */ > + tcg_gen_and_tl(t2, t1, cpu_gpr[gprn]); > + > + /* Load AMR and clear new bits in t0 */ > + gen_load_spr(t0, SPR_IAMR); > + tcg_gen_andc_tl(t0, t0, t1); > + > + /* Or'in new bits and write it out */ > + tcg_gen_or_tl(t0, t0, t2); > + gen_store_spr(SPR_IAMR, t0); > + spr_store_dump_spr(SPR_IAMR); > + > + tcg_temp_free(t0); > + tcg_temp_free(t1); > + tcg_temp_free(t2); > +} > + > +#endif > +#endif /* !defined(CONFIG_USER_ONLY) */ > + > +#ifdef TARGET_PPC64 > +void spr_read_prev_upper32(DisasContext *ctx, int gprn, int sprn) > +{ > + TCGv spr_up = tcg_temp_new(); > + TCGv spr = tcg_temp_new(); > + > + gen_load_spr(spr, sprn - 1); > + tcg_gen_shri_tl(spr_up, spr, 32); > + tcg_gen_ext32u_tl(cpu_gpr[gprn], spr_up); > + > + tcg_temp_free(spr); > + tcg_temp_free(spr_up); > +} > + > +void spr_write_prev_upper32(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv spr = tcg_temp_new(); > + > + gen_load_spr(spr, sprn - 1); > + tcg_gen_deposit_tl(spr, spr, cpu_gpr[gprn], 32, 32); > + gen_store_spr(sprn - 1, spr); > + > + tcg_temp_free(spr); > +} > + > +void spr_read_tar(DisasContext *ctx, int gprn, int sprn) > +{ > + gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_TAR, sprn, FSCR_IC_TAR); > + spr_read_generic(ctx, gprn, sprn); > +} > + > +void spr_write_tar(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_TAR, sprn, FSCR_IC_TAR); > + spr_write_generic(ctx, sprn, gprn); > +} > + > +void spr_read_tm(DisasContext *ctx, int gprn, int sprn) > +{ > + gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM); > + spr_read_generic(ctx, gprn, sprn); > +} > + > +void spr_write_tm(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM); > + spr_write_generic(ctx, sprn, gprn); > +} > + > +void spr_read_tm_upper32(DisasContext *ctx, int gprn, int sprn) > +{ > + gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM); > + spr_read_prev_upper32(ctx, gprn, sprn); > +} > + > +void spr_write_tm_upper32(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM); > + spr_write_prev_upper32(ctx, sprn, gprn); > +} > + > +void spr_read_ebb(DisasContext *ctx, int gprn, int sprn) > +{ > + gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB); > + spr_read_generic(ctx, gprn, sprn); > +} > + > +void spr_write_ebb(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB); > + spr_write_generic(ctx, sprn, gprn); > +} > + > +void spr_read_ebb_upper32(DisasContext *ctx, int gprn, int sprn) > +{ > + gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB); > + spr_read_prev_upper32(ctx, gprn, sprn); > +} > + > +void spr_write_ebb_upper32(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB); > + spr_write_prev_upper32(ctx, sprn, gprn); > +} > + > +void spr_write_hmer(DisasContext *ctx, int sprn, int gprn) > +{ > + TCGv hmer = tcg_temp_new(); > + > + gen_load_spr(hmer, sprn); > + tcg_gen_and_tl(hmer, cpu_gpr[gprn], hmer); > + gen_store_spr(sprn, hmer); > + spr_store_dump_spr(sprn); > + tcg_temp_free(hmer); > +} > + > +void spr_write_lpcr(DisasContext *ctx, int sprn, int gprn) > +{ > + gen_helper_store_lpcr(cpu_env, cpu_gpr[gprn]); > +} > +#endif > diff --git a/target/ppc/spr_tcg.h b/target/ppc/spr_tcg.h > new file mode 100644 > index 0000000000..1e09d001a9 > --- /dev/null > +++ b/target/ppc/spr_tcg.h > @@ -0,0 +1,132 @@ > +#ifndef SPR_TCG_H > +#define SPR_TCG_H > + > +#include "qemu/osdep.h" > +#include "cpu.h" > +#include "exec/translator.h" > +#include "tcg/tcg.h" > + > +/* prototypes for readers and writers for SPRs */ > + > +#ifdef TARGET_PPC64 > +void gen_fscr_facility_check(DisasContext *ctx, int facility_sprn, > + int bit, int sprn, int cause); > +void gen_msr_facility_check(DisasContext *ctx, int facility_sprn, > + int bit, int sprn, int cause); > +#endif The gen_* functions are only called from within the spr.c.inc file. You shouldn't need them here. > + > +void spr_load_dump_spr(int sprn); > +void spr_read_generic(DisasContext *ctx, int gprn, int sprn); > +void spr_store_dump_spr(int sprn); > +void spr_write_generic(DisasContext *ctx, int sprn, int gprn); > +void gen_read_xer(DisasContext *ctx, TCGv dst); > +void gen_write_xer(TCGv src); Same here. > +void spr_read_xer(DisasContext *ctx, int gprn, int sprn); > +void spr_write_xer(DisasContext *ctx, int sprn, int gprn); > +void spr_read_lr(DisasContext *ctx, int gprn, int sprn); > +void spr_write_lr(DisasContext *ctx, int sprn, int gprn); > +void spr_read_ctr(DisasContext *ctx, int gprn, int sprn); > +void spr_write_ctr(DisasContext *ctx, int sprn, int gprn); > +void spr_read_ureg(DisasContext *ctx, int gprn, int sprn); > +void spr_read_tbl(DisasContext *ctx, int gprn, int sprn); > +void spr_read_tbu(DisasContext *ctx, int gprn, int sprn); > +void spr_read_atbl(DisasContext *ctx, int gprn, int sprn); > +void spr_read_atbu(DisasContext *ctx, int gprn, int sprn); > +void spr_read_601_rtcl(DisasContext *ctx, int gprn, int sprn); > +void spr_read_601_rtcu(DisasContext *ctx, int gprn, int sprn); > +void spr_read_spefscr(DisasContext *ctx, int gprn, int sprn); > +void spr_write_spefscr(DisasContext *ctx, int sprn, int gprn); > + > +#ifndef CONFIG_USER_ONLY > +void spr_write_generic32(DisasContext *ctx, int sprn, int gprn); > +void spr_write_clear(DisasContext *ctx, int sprn, int gprn); > +void spr_access_nop(DisasContext *ctx, int sprn, int gprn); > +void spr_read_decr(DisasContext *ctx, int gprn, int sprn); > +void spr_write_decr(DisasContext *ctx, int sprn, int gprn); > +void spr_write_tbl(DisasContext *ctx, int sprn, int gprn); > +void spr_write_tbu(DisasContext *ctx, int sprn, int gprn); > +void spr_write_atbl(DisasContext *ctx, int sprn, int gprn); > +void spr_write_atbu(DisasContext *ctx, int sprn, int gprn); > +void spr_read_ibat(DisasContext *ctx, int gprn, int sprn); > +void spr_read_ibat_h(DisasContext *ctx, int gprn, int sprn); > +void spr_write_ibatu(DisasContext *ctx, int sprn, int gprn); > +void spr_write_ibatu_h(DisasContext *ctx, int sprn, int gprn); > +void spr_write_ibatl(DisasContext *ctx, int sprn, int gprn); > +void spr_write_ibatl_h(DisasContext *ctx, int sprn, int gprn); > +void spr_read_dbat(DisasContext *ctx, int gprn, int sprn); > +void spr_read_dbat_h(DisasContext *ctx, int gprn, int sprn); > +void spr_write_dbatu(DisasContext *ctx, int sprn, int gprn); > +void spr_write_dbatu_h(DisasContext *ctx, int sprn, int gprn); > +void spr_write_dbatl(DisasContext *ctx, int sprn, int gprn); > +void spr_write_dbatl_h(DisasContext *ctx, int sprn, int gprn); > +void spr_write_sdr1(DisasContext *ctx, int sprn, int gprn); > +void spr_write_601_rtcu(DisasContext *ctx, int sprn, int gprn); > +void spr_write_601_rtcl(DisasContext *ctx, int sprn, int gprn); > +void spr_write_hid0_601(DisasContext *ctx, int sprn, int gprn); > +void spr_read_601_ubat(DisasContext *ctx, int gprn, int sprn); > +void spr_write_601_ubatu(DisasContext *ctx, int sprn, int gprn); > +void spr_write_601_ubatl(DisasContext *ctx, int sprn, int gprn); > +void spr_read_40x_pit(DisasContext *ctx, int gprn, int sprn); > +void spr_write_40x_pit(DisasContext *ctx, int sprn, int gprn); > +void spr_write_40x_dbcr0(DisasContext *ctx, int sprn, int gprn); > +void spr_write_40x_sler(DisasContext *ctx, int sprn, int gprn); > +void spr_write_booke_tcr(DisasContext *ctx, int sprn, int gprn); > +void spr_write_booke_tsr(DisasContext *ctx, int sprn, int gprn); > +void spr_read_403_pbr(DisasContext *ctx, int gprn, int sprn); > +void spr_write_403_pbr(DisasContext *ctx, int sprn, int gprn); > +void spr_write_pir(DisasContext *ctx, int sprn, int gprn); > +void spr_write_excp_prefix(DisasContext *ctx, int sprn, int gprn); > +void spr_write_excp_vector(DisasContext *ctx, int sprn, int gprn); > +void spr_read_thrm(DisasContext *ctx, int gprn, int sprn); > +void spr_write_e500_l1csr0(DisasContext *ctx, int sprn, int gprn); > +void spr_write_e500_l1csr1(DisasContext *ctx, int sprn, int gprn); > +void spr_write_e500_l2csr0(DisasContext *ctx, int sprn, int gprn); > +void spr_write_booke206_mmucsr0(DisasContext *ctx, int sprn, int gprn); > +void spr_write_booke_pid(DisasContext *ctx, int sprn, int gprn); > +void spr_write_eplc(DisasContext *ctx, int sprn, int gprn); > +void spr_write_epsc(DisasContext *ctx, int sprn, int gprn); > +void spr_write_mas73(DisasContext *ctx, int sprn, int gprn); > +void spr_read_mas73(DisasContext *ctx, int gprn, int sprn); > +#ifdef TARGET_PPC64 > +void spr_read_cfar(DisasContext *ctx, int gprn, int sprn); > +void spr_write_cfar(DisasContext *ctx, int sprn, int gprn); > +void spr_write_ureg(DisasContext *ctx, int sprn, int gprn); > +void spr_read_purr(DisasContext *ctx, int gprn, int sprn); > +void spr_write_purr(DisasContext *ctx, int sprn, int gprn); > +void spr_read_hdecr(DisasContext *ctx, int gprn, int sprn); > +void spr_write_hdecr(DisasContext *ctx, int sprn, int gprn); > +void spr_read_vtb(DisasContext *ctx, int gprn, int sprn); > +void spr_write_vtb(DisasContext *ctx, int sprn, int gprn); > +void spr_write_tbu40(DisasContext *ctx, int sprn, int gprn); > +void spr_write_pidr(DisasContext *ctx, int sprn, int gprn); > +void spr_write_lpidr(DisasContext *ctx, int sprn, int gprn); > +void spr_read_hior(DisasContext *ctx, int gprn, int sprn); > +void spr_write_hior(DisasContext *ctx, int sprn, int gprn); > +void spr_write_ptcr(DisasContext *ctx, int sprn, int gprn); > +void spr_write_pcr(DisasContext *ctx, int sprn, int gprn); > +void spr_read_dpdes(DisasContext *ctx, int gprn, int sprn); > +void spr_write_dpdes(DisasContext *ctx, int sprn, int gprn); > +void spr_write_amr(DisasContext *ctx, int sprn, int gprn); > +void spr_write_uamor(DisasContext *ctx, int sprn, int gprn); > +void spr_write_iamr(DisasContext *ctx, int sprn, int gprn); > +#endif > +#endif > + > +#ifdef TARGET_PPC64 > +void spr_read_prev_upper32(DisasContext *ctx, int gprn, int sprn); > +void spr_write_prev_upper32(DisasContext *ctx, int sprn, int gprn); > +void spr_read_tar(DisasContext *ctx, int gprn, int sprn); > +void spr_write_tar(DisasContext *ctx, int sprn, int gprn); > +void spr_read_tm(DisasContext *ctx, int gprn, int sprn); > +void spr_write_tm(DisasContext *ctx, int sprn, int gprn); > +void spr_read_tm_upper32(DisasContext *ctx, int gprn, int sprn); > +void spr_write_tm_upper32(DisasContext *ctx, int sprn, int gprn); > +void spr_read_ebb(DisasContext *ctx, int gprn, int sprn); > +void spr_write_ebb(DisasContext *ctx, int sprn, int gprn); > +void spr_read_ebb_upper32(DisasContext *ctx, int gprn, int sprn); > +void spr_write_ebb_upper32(DisasContext *ctx, int sprn, int gprn); > +void spr_write_hmer(DisasContext *ctx, int sprn, int gprn); > +void spr_write_lpcr(DisasContext *ctx, int sprn, int gprn); > +#endif > + > +#endif > diff --git a/target/ppc/translate.c b/target/ppc/translate.c > index b319d409c6..bb893be928 100644 > --- a/target/ppc/translate.c > +++ b/target/ppc/translate.c > @@ -4175,43 +4175,6 @@ static void gen_tdi(DisasContext *ctx) > > /*** Processor control ***/ > > -static void gen_read_xer(DisasContext *ctx, TCGv dst) > -{ > - TCGv t0 = tcg_temp_new(); > - TCGv t1 = tcg_temp_new(); > - TCGv t2 = tcg_temp_new(); > - tcg_gen_mov_tl(dst, cpu_xer); > - tcg_gen_shli_tl(t0, cpu_so, XER_SO); > - tcg_gen_shli_tl(t1, cpu_ov, XER_OV); > - tcg_gen_shli_tl(t2, cpu_ca, XER_CA); > - tcg_gen_or_tl(t0, t0, t1); > - tcg_gen_or_tl(dst, dst, t2); > - tcg_gen_or_tl(dst, dst, t0); > - if (is_isa300(ctx)) { > - tcg_gen_shli_tl(t0, cpu_ov32, XER_OV32); > - tcg_gen_or_tl(dst, dst, t0); > - tcg_gen_shli_tl(t0, cpu_ca32, XER_CA32); > - tcg_gen_or_tl(dst, dst, t0); > - } > - tcg_temp_free(t0); > - tcg_temp_free(t1); > - tcg_temp_free(t2); > -} > - > -static void gen_write_xer(TCGv src) > -{ > - /* Write all flags, while reading back check for isa300 */ > - tcg_gen_andi_tl(cpu_xer, src, > - ~((1u << XER_SO) | > - (1u << XER_OV) | (1u << XER_OV32) | > - (1u << XER_CA) | (1u << XER_CA32))); > - tcg_gen_extract_tl(cpu_ov32, src, XER_OV32, 1); > - tcg_gen_extract_tl(cpu_ca32, src, XER_CA32, 1); > - tcg_gen_extract_tl(cpu_so, src, XER_SO, 1); > - tcg_gen_extract_tl(cpu_ov, src, XER_OV, 1); > - tcg_gen_extract_tl(cpu_ca, src, XER_CA, 1); > -} > - > /* mcrxr */ > static void gen_mcrxr(DisasContext *ctx) > { > @@ -4299,15 +4262,6 @@ static void gen_mfmsr(DisasContext *ctx) > tcg_gen_mov_tl(cpu_gpr[rD(ctx->opcode)], cpu_msr); > } > > -static void spr_noaccess(DisasContext *ctx, int gprn, int sprn) > -{ > -#if 0 > - sprn = ((sprn >> 5) & 0x1F) | ((sprn & 0x1F) << 5); > - printf("ERROR: try to access SPR %d !\n", sprn); > -#endif > -} > -#define SPR_NOACCESS (&spr_noaccess) What happens to code in translate.c that checks this? I don't think you can remove it. > - > /* mfspr */ > static inline void gen_op_mfspr(DisasContext *ctx) > { > @@ -8515,3 +8469,5 @@ void restore_state_to_opc(CPUPPCState *env, TranslationBlock *tb, > { > env->nip = data[0]; > } > + > +#include "spr_tcg.c.inc" > diff --git a/target/ppc/translate_init.c.inc b/target/ppc/translate_init.c.inc > index 7bb54c259e..604423bd7b 100644 > --- a/target/ppc/translate_init.c.inc > +++ b/target/ppc/translate_init.c.inc > @@ -47,673 +47,6 @@ > /* #define PPC_DUMP_SPR_ACCESSES */ > /* #define USE_APPLE_GDB */ > > -/* > - * Generic callbacks: > - * do nothing but store/retrieve spr value > - */ > -static void spr_load_dump_spr(int sprn) > -{ > -#ifdef PPC_DUMP_SPR_ACCESSES > - TCGv_i32 t0 = tcg_const_i32(sprn); > - gen_helper_load_dump_spr(cpu_env, t0); > - tcg_temp_free_i32(t0); > -#endif > -} > - > -static void spr_read_generic(DisasContext *ctx, int gprn, int sprn) > -{ > - gen_load_spr(cpu_gpr[gprn], sprn); > - spr_load_dump_spr(sprn); > -} > - > -static void spr_store_dump_spr(int sprn) > -{ > -#ifdef PPC_DUMP_SPR_ACCESSES > - TCGv_i32 t0 = tcg_const_i32(sprn); > - gen_helper_store_dump_spr(cpu_env, t0); > - tcg_temp_free_i32(t0); > -#endif > -} > - > -static void spr_write_generic(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_store_spr(sprn, cpu_gpr[gprn]); > - spr_store_dump_spr(sprn); > -} > - > -#if !defined(CONFIG_USER_ONLY) > -static void spr_write_generic32(DisasContext *ctx, int sprn, int gprn) > -{ > -#ifdef TARGET_PPC64 > - TCGv t0 = tcg_temp_new(); > - tcg_gen_ext32u_tl(t0, cpu_gpr[gprn]); > - gen_store_spr(sprn, t0); > - tcg_temp_free(t0); > - spr_store_dump_spr(sprn); > -#else > - spr_write_generic(ctx, sprn, gprn); > -#endif > -} > - > -static void spr_write_clear(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv t0 = tcg_temp_new(); > - TCGv t1 = tcg_temp_new(); > - gen_load_spr(t0, sprn); > - tcg_gen_neg_tl(t1, cpu_gpr[gprn]); > - tcg_gen_and_tl(t0, t0, t1); > - gen_store_spr(sprn, t0); > - tcg_temp_free(t0); > - tcg_temp_free(t1); > -} > - > -static void spr_access_nop(DisasContext *ctx, int sprn, int gprn) > -{ > -} > - > -#endif > - > -/* SPR common to all PowerPC */ > -/* XER */ > -static void spr_read_xer(DisasContext *ctx, int gprn, int sprn) > -{ > - gen_read_xer(ctx, cpu_gpr[gprn]); > -} > - > -static void spr_write_xer(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_write_xer(cpu_gpr[gprn]); > -} > - > -/* LR */ > -static void spr_read_lr(DisasContext *ctx, int gprn, int sprn) > -{ > - tcg_gen_mov_tl(cpu_gpr[gprn], cpu_lr); > -} > - > -static void spr_write_lr(DisasContext *ctx, int sprn, int gprn) > -{ > - tcg_gen_mov_tl(cpu_lr, cpu_gpr[gprn]); > -} > - > -/* CFAR */ > -#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY) > -static void spr_read_cfar(DisasContext *ctx, int gprn, int sprn) > -{ > - tcg_gen_mov_tl(cpu_gpr[gprn], cpu_cfar); > -} > - > -static void spr_write_cfar(DisasContext *ctx, int sprn, int gprn) > -{ > - tcg_gen_mov_tl(cpu_cfar, cpu_gpr[gprn]); > -} > -#endif /* defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY) */ > - > -/* CTR */ > -static void spr_read_ctr(DisasContext *ctx, int gprn, int sprn) > -{ > - tcg_gen_mov_tl(cpu_gpr[gprn], cpu_ctr); > -} > - > -static void spr_write_ctr(DisasContext *ctx, int sprn, int gprn) > -{ > - tcg_gen_mov_tl(cpu_ctr, cpu_gpr[gprn]); > -} > - > -/* User read access to SPR */ > -/* USPRx */ > -/* UMMCRx */ > -/* UPMCx */ > -/* USIA */ > -/* UDECR */ > -static void spr_read_ureg(DisasContext *ctx, int gprn, int sprn) > -{ > - gen_load_spr(cpu_gpr[gprn], sprn + 0x10); > -} > - > -#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY) > -static void spr_write_ureg(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_store_spr(sprn + 0x10, cpu_gpr[gprn]); > -} > -#endif > - > -/* SPR common to all non-embedded PowerPC */ > -/* DECR */ > -#if !defined(CONFIG_USER_ONLY) > -static void spr_read_decr(DisasContext *ctx, int gprn, int sprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_load_decr(cpu_gpr[gprn], cpu_env); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_stop_exception(ctx); > - } > -} > - > -static void spr_write_decr(DisasContext *ctx, int sprn, int gprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_store_decr(cpu_env, cpu_gpr[gprn]); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_stop_exception(ctx); > - } > -} > -#endif > - > -/* SPR common to all non-embedded PowerPC, except 601 */ > -/* Time base */ > -static void spr_read_tbl(DisasContext *ctx, int gprn, int sprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_load_tbl(cpu_gpr[gprn], cpu_env); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_end(); > - gen_stop_exception(ctx); > - } > -} > - > -static void spr_read_tbu(DisasContext *ctx, int gprn, int sprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_load_tbu(cpu_gpr[gprn], cpu_env); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_end(); > - gen_stop_exception(ctx); > - } > -} > - > -ATTRIBUTE_UNUSED > -static void spr_read_atbl(DisasContext *ctx, int gprn, int sprn) > -{ > - gen_helper_load_atbl(cpu_gpr[gprn], cpu_env); > -} > - > -ATTRIBUTE_UNUSED > -static void spr_read_atbu(DisasContext *ctx, int gprn, int sprn) > -{ > - gen_helper_load_atbu(cpu_gpr[gprn], cpu_env); > -} > - > -#if !defined(CONFIG_USER_ONLY) > -static void spr_write_tbl(DisasContext *ctx, int sprn, int gprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_store_tbl(cpu_env, cpu_gpr[gprn]); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_end(); > - gen_stop_exception(ctx); > - } > -} > - > -static void spr_write_tbu(DisasContext *ctx, int sprn, int gprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_store_tbu(cpu_env, cpu_gpr[gprn]); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_end(); > - gen_stop_exception(ctx); > - } > -} > - > -ATTRIBUTE_UNUSED > -static void spr_write_atbl(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_helper_store_atbl(cpu_env, cpu_gpr[gprn]); > -} > - > -ATTRIBUTE_UNUSED > -static void spr_write_atbu(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_helper_store_atbu(cpu_env, cpu_gpr[gprn]); > -} > - > -#if defined(TARGET_PPC64) > -ATTRIBUTE_UNUSED > -static void spr_read_purr(DisasContext *ctx, int gprn, int sprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_load_purr(cpu_gpr[gprn], cpu_env); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_stop_exception(ctx); > - } > -} > - > -static void spr_write_purr(DisasContext *ctx, int sprn, int gprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_store_purr(cpu_env, cpu_gpr[gprn]); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_stop_exception(ctx); > - } > -} > - > -/* HDECR */ > -static void spr_read_hdecr(DisasContext *ctx, int gprn, int sprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_load_hdecr(cpu_gpr[gprn], cpu_env); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_end(); > - gen_stop_exception(ctx); > - } > -} > - > -static void spr_write_hdecr(DisasContext *ctx, int sprn, int gprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_store_hdecr(cpu_env, cpu_gpr[gprn]); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_end(); > - gen_stop_exception(ctx); > - } > -} > - > -static void spr_read_vtb(DisasContext *ctx, int gprn, int sprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_load_vtb(cpu_gpr[gprn], cpu_env); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_stop_exception(ctx); > - } > -} > - > -static void spr_write_vtb(DisasContext *ctx, int sprn, int gprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_store_vtb(cpu_env, cpu_gpr[gprn]); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_stop_exception(ctx); > - } > -} > - > -static void spr_write_tbu40(DisasContext *ctx, int sprn, int gprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_store_tbu40(cpu_env, cpu_gpr[gprn]); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_stop_exception(ctx); > - } > -} > - > -#endif > -#endif > - > -#if !defined(CONFIG_USER_ONLY) > -/* IBAT0U...IBAT0U */ > -/* IBAT0L...IBAT7L */ > -static void spr_read_ibat(DisasContext *ctx, int gprn, int sprn) > -{ > - tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, > - offsetof(CPUPPCState, > - IBAT[sprn & 1][(sprn - SPR_IBAT0U) / 2])); > -} > - > -static void spr_read_ibat_h(DisasContext *ctx, int gprn, int sprn) > -{ > - tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, > - offsetof(CPUPPCState, > - IBAT[sprn & 1][((sprn - SPR_IBAT4U) / 2) + 4])); > -} > - > -static void spr_write_ibatu(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2); > - gen_helper_store_ibatu(cpu_env, t0, cpu_gpr[gprn]); > - tcg_temp_free_i32(t0); > -} > - > -static void spr_write_ibatu_h(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_IBAT4U) / 2) + 4); > - gen_helper_store_ibatu(cpu_env, t0, cpu_gpr[gprn]); > - tcg_temp_free_i32(t0); > -} > - > -static void spr_write_ibatl(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0L) / 2); > - gen_helper_store_ibatl(cpu_env, t0, cpu_gpr[gprn]); > - tcg_temp_free_i32(t0); > -} > - > -static void spr_write_ibatl_h(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_IBAT4L) / 2) + 4); > - gen_helper_store_ibatl(cpu_env, t0, cpu_gpr[gprn]); > - tcg_temp_free_i32(t0); > -} > - > -/* DBAT0U...DBAT7U */ > -/* DBAT0L...DBAT7L */ > -static void spr_read_dbat(DisasContext *ctx, int gprn, int sprn) > -{ > - tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, > - offsetof(CPUPPCState, > - DBAT[sprn & 1][(sprn - SPR_DBAT0U) / 2])); > -} > - > -static void spr_read_dbat_h(DisasContext *ctx, int gprn, int sprn) > -{ > - tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, > - offsetof(CPUPPCState, > - DBAT[sprn & 1][((sprn - SPR_DBAT4U) / 2) + 4])); > -} > - > -static void spr_write_dbatu(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv_i32 t0 = tcg_const_i32((sprn - SPR_DBAT0U) / 2); > - gen_helper_store_dbatu(cpu_env, t0, cpu_gpr[gprn]); > - tcg_temp_free_i32(t0); > -} > - > -static void spr_write_dbatu_h(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_DBAT4U) / 2) + 4); > - gen_helper_store_dbatu(cpu_env, t0, cpu_gpr[gprn]); > - tcg_temp_free_i32(t0); > -} > - > -static void spr_write_dbatl(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv_i32 t0 = tcg_const_i32((sprn - SPR_DBAT0L) / 2); > - gen_helper_store_dbatl(cpu_env, t0, cpu_gpr[gprn]); > - tcg_temp_free_i32(t0); > -} > - > -static void spr_write_dbatl_h(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv_i32 t0 = tcg_const_i32(((sprn - SPR_DBAT4L) / 2) + 4); > - gen_helper_store_dbatl(cpu_env, t0, cpu_gpr[gprn]); > - tcg_temp_free_i32(t0); > -} > - > -/* SDR1 */ > -static void spr_write_sdr1(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_helper_store_sdr1(cpu_env, cpu_gpr[gprn]); > -} > - > -#if defined(TARGET_PPC64) > -/* 64 bits PowerPC specific SPRs */ > -/* PIDR */ > -static void spr_write_pidr(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_helper_store_pidr(cpu_env, cpu_gpr[gprn]); > -} > - > -static void spr_write_lpidr(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_helper_store_lpidr(cpu_env, cpu_gpr[gprn]); > -} > - > -static void spr_read_hior(DisasContext *ctx, int gprn, int sprn) > -{ > - tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, excp_prefix)); > -} > - > -static void spr_write_hior(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv t0 = tcg_temp_new(); > - tcg_gen_andi_tl(t0, cpu_gpr[gprn], 0x3FFFFF00000ULL); > - tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_prefix)); > - tcg_temp_free(t0); > -} > -static void spr_write_ptcr(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_helper_store_ptcr(cpu_env, cpu_gpr[gprn]); > -} > - > -static void spr_write_pcr(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_helper_store_pcr(cpu_env, cpu_gpr[gprn]); > -} > - > -/* DPDES */ > -static void spr_read_dpdes(DisasContext *ctx, int gprn, int sprn) > -{ > - gen_helper_load_dpdes(cpu_gpr[gprn], cpu_env); > -} > - > -static void spr_write_dpdes(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_helper_store_dpdes(cpu_env, cpu_gpr[gprn]); > -} > -#endif > -#endif > - > -/* PowerPC 601 specific registers */ > -/* RTC */ > -static void spr_read_601_rtcl(DisasContext *ctx, int gprn, int sprn) > -{ > - gen_helper_load_601_rtcl(cpu_gpr[gprn], cpu_env); > -} > - > -static void spr_read_601_rtcu(DisasContext *ctx, int gprn, int sprn) > -{ > - gen_helper_load_601_rtcu(cpu_gpr[gprn], cpu_env); > -} > - > -#if !defined(CONFIG_USER_ONLY) > -static void spr_write_601_rtcu(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_helper_store_601_rtcu(cpu_env, cpu_gpr[gprn]); > -} > - > -static void spr_write_601_rtcl(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_helper_store_601_rtcl(cpu_env, cpu_gpr[gprn]); > -} > - > -static void spr_write_hid0_601(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_helper_store_hid0_601(cpu_env, cpu_gpr[gprn]); > - /* Must stop the translation as endianness may have changed */ > - gen_stop_exception(ctx); > -} > -#endif > - > -/* Unified bats */ > -#if !defined(CONFIG_USER_ONLY) > -static void spr_read_601_ubat(DisasContext *ctx, int gprn, int sprn) > -{ > - tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, > - offsetof(CPUPPCState, > - IBAT[sprn & 1][(sprn - SPR_IBAT0U) / 2])); > -} > - > -static void spr_write_601_ubatu(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2); > - gen_helper_store_601_batl(cpu_env, t0, cpu_gpr[gprn]); > - tcg_temp_free_i32(t0); > -} > - > -static void spr_write_601_ubatl(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv_i32 t0 = tcg_const_i32((sprn - SPR_IBAT0U) / 2); > - gen_helper_store_601_batu(cpu_env, t0, cpu_gpr[gprn]); > - tcg_temp_free_i32(t0); > -} > -#endif > - > -/* PowerPC 40x specific registers */ > -#if !defined(CONFIG_USER_ONLY) > -static void spr_read_40x_pit(DisasContext *ctx, int gprn, int sprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_load_40x_pit(cpu_gpr[gprn], cpu_env); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_stop_exception(ctx); > - } > -} > - > -static void spr_write_40x_pit(DisasContext *ctx, int sprn, int gprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_store_40x_pit(cpu_env, cpu_gpr[gprn]); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_stop_exception(ctx); > - } > -} > - > -static void spr_write_40x_dbcr0(DisasContext *ctx, int sprn, int gprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_store_spr(sprn, cpu_gpr[gprn]); > - gen_helper_store_40x_dbcr0(cpu_env, cpu_gpr[gprn]); > - /* We must stop translation as we may have rebooted */ > - gen_stop_exception(ctx); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_stop_exception(ctx); > - } > -} > - > -static void spr_write_40x_sler(DisasContext *ctx, int sprn, int gprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_store_40x_sler(cpu_env, cpu_gpr[gprn]); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_stop_exception(ctx); > - } > -} > - > -static void spr_write_booke_tcr(DisasContext *ctx, int sprn, int gprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_store_booke_tcr(cpu_env, cpu_gpr[gprn]); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_stop_exception(ctx); > - } > -} > - > -static void spr_write_booke_tsr(DisasContext *ctx, int sprn, int gprn) > -{ > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_io_start(); > - } > - gen_helper_store_booke_tsr(cpu_env, cpu_gpr[gprn]); > - if (tb_cflags(ctx->base.tb) & CF_USE_ICOUNT) { > - gen_stop_exception(ctx); > - } > -} > -#endif > - > -/* PowerPC 403 specific registers */ > -/* PBL1 / PBU1 / PBL2 / PBU2 */ > -#if !defined(CONFIG_USER_ONLY) > -static void spr_read_403_pbr(DisasContext *ctx, int gprn, int sprn) > -{ > - tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, > - offsetof(CPUPPCState, pb[sprn - SPR_403_PBL1])); > -} > - > -static void spr_write_403_pbr(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv_i32 t0 = tcg_const_i32(sprn - SPR_403_PBL1); > - gen_helper_store_403_pbr(cpu_env, t0, cpu_gpr[gprn]); > - tcg_temp_free_i32(t0); > -} > - > -static void spr_write_pir(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv t0 = tcg_temp_new(); > - tcg_gen_andi_tl(t0, cpu_gpr[gprn], 0xF); > - gen_store_spr(SPR_PIR, t0); > - tcg_temp_free(t0); > -} > -#endif > - > -/* SPE specific registers */ > -static void spr_read_spefscr(DisasContext *ctx, int gprn, int sprn) > -{ > - TCGv_i32 t0 = tcg_temp_new_i32(); > - tcg_gen_ld_i32(t0, cpu_env, offsetof(CPUPPCState, spe_fscr)); > - tcg_gen_extu_i32_tl(cpu_gpr[gprn], t0); > - tcg_temp_free_i32(t0); > -} > - > -static void spr_write_spefscr(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv_i32 t0 = tcg_temp_new_i32(); > - tcg_gen_trunc_tl_i32(t0, cpu_gpr[gprn]); > - tcg_gen_st_i32(t0, cpu_env, offsetof(CPUPPCState, spe_fscr)); > - tcg_temp_free_i32(t0); > -} > - > -#if !defined(CONFIG_USER_ONLY) > -/* Callback used to write the exception vector base */ > -static void spr_write_excp_prefix(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv t0 = tcg_temp_new(); > - tcg_gen_ld_tl(t0, cpu_env, offsetof(CPUPPCState, ivpr_mask)); > - tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]); > - tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_prefix)); > - gen_store_spr(sprn, t0); > - tcg_temp_free(t0); > -} > - > -static void spr_write_excp_vector(DisasContext *ctx, int sprn, int gprn) > -{ > - int sprn_offs; > - > - if (sprn >= SPR_BOOKE_IVOR0 && sprn <= SPR_BOOKE_IVOR15) { > - sprn_offs = sprn - SPR_BOOKE_IVOR0; > - } else if (sprn >= SPR_BOOKE_IVOR32 && sprn <= SPR_BOOKE_IVOR37) { > - sprn_offs = sprn - SPR_BOOKE_IVOR32 + 32; > - } else if (sprn >= SPR_BOOKE_IVOR38 && sprn <= SPR_BOOKE_IVOR42) { > - sprn_offs = sprn - SPR_BOOKE_IVOR38 + 38; > - } else { > - printf("Trying to write an unknown exception vector %d %03x\n", > - sprn, sprn); > - gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG); > - return; > - } > - > - TCGv t0 = tcg_temp_new(); > - tcg_gen_ld_tl(t0, cpu_env, offsetof(CPUPPCState, ivor_mask)); > - tcg_gen_and_tl(t0, t0, cpu_gpr[gprn]); > - tcg_gen_st_tl(t0, cpu_env, offsetof(CPUPPCState, excp_vectors[sprn_offs])); > - gen_store_spr(sprn, t0); > - tcg_temp_free(t0); > -} > -#endif > - > static inline void vscr_init(CPUPPCState *env, uint32_t val) > { > /* Altivec always uses round-to-nearest */ > @@ -1232,104 +565,6 @@ static void gen_spr_7xx(CPUPPCState *env) > } > > #ifdef TARGET_PPC64 > -#ifndef CONFIG_USER_ONLY > -static void spr_write_amr(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv t0 = tcg_temp_new(); > - TCGv t1 = tcg_temp_new(); > - TCGv t2 = tcg_temp_new(); > - > - /* > - * Note, the HV=1 PR=0 case is handled earlier by simply using > - * spr_write_generic for HV mode in the SPR table > - */ > - > - /* Build insertion mask into t1 based on context */ > - if (ctx->pr) { > - gen_load_spr(t1, SPR_UAMOR); > - } else { > - gen_load_spr(t1, SPR_AMOR); > - } > - > - /* Mask new bits into t2 */ > - tcg_gen_and_tl(t2, t1, cpu_gpr[gprn]); > - > - /* Load AMR and clear new bits in t0 */ > - gen_load_spr(t0, SPR_AMR); > - tcg_gen_andc_tl(t0, t0, t1); > - > - /* Or'in new bits and write it out */ > - tcg_gen_or_tl(t0, t0, t2); > - gen_store_spr(SPR_AMR, t0); > - spr_store_dump_spr(SPR_AMR); > - > - tcg_temp_free(t0); > - tcg_temp_free(t1); > - tcg_temp_free(t2); > -} > - > -static void spr_write_uamor(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv t0 = tcg_temp_new(); > - TCGv t1 = tcg_temp_new(); > - TCGv t2 = tcg_temp_new(); > - > - /* > - * Note, the HV=1 case is handled earlier by simply using > - * spr_write_generic for HV mode in the SPR table > - */ > - > - /* Build insertion mask into t1 based on context */ > - gen_load_spr(t1, SPR_AMOR); > - > - /* Mask new bits into t2 */ > - tcg_gen_and_tl(t2, t1, cpu_gpr[gprn]); > - > - /* Load AMR and clear new bits in t0 */ > - gen_load_spr(t0, SPR_UAMOR); > - tcg_gen_andc_tl(t0, t0, t1); > - > - /* Or'in new bits and write it out */ > - tcg_gen_or_tl(t0, t0, t2); > - gen_store_spr(SPR_UAMOR, t0); > - spr_store_dump_spr(SPR_UAMOR); > - > - tcg_temp_free(t0); > - tcg_temp_free(t1); > - tcg_temp_free(t2); > -} > - > -static void spr_write_iamr(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv t0 = tcg_temp_new(); > - TCGv t1 = tcg_temp_new(); > - TCGv t2 = tcg_temp_new(); > - > - /* > - * Note, the HV=1 case is handled earlier by simply using > - * spr_write_generic for HV mode in the SPR table > - */ > - > - /* Build insertion mask into t1 based on context */ > - gen_load_spr(t1, SPR_AMOR); > - > - /* Mask new bits into t2 */ > - tcg_gen_and_tl(t2, t1, cpu_gpr[gprn]); > - > - /* Load AMR and clear new bits in t0 */ > - gen_load_spr(t0, SPR_IAMR); > - tcg_gen_andc_tl(t0, t0, t1); > - > - /* Or'in new bits and write it out */ > - tcg_gen_or_tl(t0, t0, t2); > - gen_store_spr(SPR_IAMR, t0); > - spr_store_dump_spr(SPR_IAMR); > - > - tcg_temp_free(t0); > - tcg_temp_free(t1); > - tcg_temp_free(t2); > -} > -#endif /* CONFIG_USER_ONLY */ > > static void gen_spr_amr(CPUPPCState *env) > { > @@ -1375,15 +610,6 @@ static void gen_spr_iamr(CPUPPCState *env) > } > #endif /* TARGET_PPC64 */ > > -#ifndef CONFIG_USER_ONLY > -static void spr_read_thrm(DisasContext *ctx, int gprn, int sprn) > -{ > - gen_helper_fixup_thrm(cpu_env); > - gen_load_spr(cpu_gpr[gprn], sprn); > - spr_load_dump_spr(sprn); > -} > -#endif /* !CONFIG_USER_ONLY */ > - > static void gen_spr_thrm(CPUPPCState *env) > { > /* Thermal management */ > @@ -1751,57 +977,6 @@ static void gen_74xx_soft_tlb(CPUPPCState *env, int nb_tlbs, int nb_ways) > #endif > } > > -#if !defined(CONFIG_USER_ONLY) > -static void spr_write_e500_l1csr0(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv t0 = tcg_temp_new(); > - > - tcg_gen_andi_tl(t0, cpu_gpr[gprn], L1CSR0_DCE | L1CSR0_CPE); > - gen_store_spr(sprn, t0); > - tcg_temp_free(t0); > -} > - > -static void spr_write_e500_l1csr1(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv t0 = tcg_temp_new(); > - > - tcg_gen_andi_tl(t0, cpu_gpr[gprn], L1CSR1_ICE | L1CSR1_CPE); > - gen_store_spr(sprn, t0); > - tcg_temp_free(t0); > -} > - > -static void spr_write_e500_l2csr0(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv t0 = tcg_temp_new(); > - > - tcg_gen_andi_tl(t0, cpu_gpr[gprn], > - ~(E500_L2CSR0_L2FI | E500_L2CSR0_L2FL | E500_L2CSR0_L2LFC)); > - gen_store_spr(sprn, t0); > - tcg_temp_free(t0); > -} > - > -static void spr_write_booke206_mmucsr0(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_helper_booke206_tlbflush(cpu_env, cpu_gpr[gprn]); > -} > - > -static void spr_write_booke_pid(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv_i32 t0 = tcg_const_i32(sprn); > - gen_helper_booke_setpid(cpu_env, t0, cpu_gpr[gprn]); > - tcg_temp_free_i32(t0); > -} > -static void spr_write_eplc(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_helper_booke_set_eplc(cpu_env, cpu_gpr[gprn]); > -} > -static void spr_write_epsc(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_helper_booke_set_epsc(cpu_env, cpu_gpr[gprn]); > -} > - > -#endif > - > static void gen_spr_usprg3(CPUPPCState *env) > { > spr_register(env, SPR_USPRG3, "USPRG3", > @@ -4882,31 +4057,6 @@ POWERPC_FAMILY(e300)(ObjectClass *oc, void *data) > POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK; > } > > -#if !defined(CONFIG_USER_ONLY) > -static void spr_write_mas73(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv val = tcg_temp_new(); > - tcg_gen_ext32u_tl(val, cpu_gpr[gprn]); > - gen_store_spr(SPR_BOOKE_MAS3, val); > - tcg_gen_shri_tl(val, cpu_gpr[gprn], 32); > - gen_store_spr(SPR_BOOKE_MAS7, val); > - tcg_temp_free(val); > -} > - > -static void spr_read_mas73(DisasContext *ctx, int gprn, int sprn) > -{ > - TCGv mas7 = tcg_temp_new(); > - TCGv mas3 = tcg_temp_new(); > - gen_load_spr(mas7, SPR_BOOKE_MAS7); > - tcg_gen_shli_tl(mas7, mas7, 32); > - gen_load_spr(mas3, SPR_BOOKE_MAS3); > - tcg_gen_or_tl(cpu_gpr[gprn], mas3, mas7); > - tcg_temp_free(mas3); > - tcg_temp_free(mas7); > -} > - > -#endif > - > enum fsl_e500_version { > fsl_e500v1, > fsl_e500v2, > @@ -7602,65 +6752,7 @@ POWERPC_FAMILY(e600)(ObjectClass *oc, void *data) > POWERPC_FLAG_BE | POWERPC_FLAG_PMM | > POWERPC_FLAG_BUS_CLK; > } > - > #if defined(TARGET_PPC64) > -#if defined(CONFIG_USER_ONLY) > -#define POWERPC970_HID5_INIT 0x00000080 > -#else > -#define POWERPC970_HID5_INIT 0x00000000 > -#endif Where do these went? > - > -static void gen_fscr_facility_check(DisasContext *ctx, int facility_sprn, > - int bit, int sprn, int cause) > -{ > - TCGv_i32 t1 = tcg_const_i32(bit); > - TCGv_i32 t2 = tcg_const_i32(sprn); > - TCGv_i32 t3 = tcg_const_i32(cause); > - > - gen_helper_fscr_facility_check(cpu_env, t1, t2, t3); > - > - tcg_temp_free_i32(t3); > - tcg_temp_free_i32(t2); > - tcg_temp_free_i32(t1); > -} > - > -static void gen_msr_facility_check(DisasContext *ctx, int facility_sprn, > - int bit, int sprn, int cause) > -{ > - TCGv_i32 t1 = tcg_const_i32(bit); > - TCGv_i32 t2 = tcg_const_i32(sprn); > - TCGv_i32 t3 = tcg_const_i32(cause); > - > - gen_helper_msr_facility_check(cpu_env, t1, t2, t3); > - > - tcg_temp_free_i32(t3); > - tcg_temp_free_i32(t2); > - tcg_temp_free_i32(t1); > -} > - > -static void spr_read_prev_upper32(DisasContext *ctx, int gprn, int sprn) > -{ > - TCGv spr_up = tcg_temp_new(); > - TCGv spr = tcg_temp_new(); > - > - gen_load_spr(spr, sprn - 1); > - tcg_gen_shri_tl(spr_up, spr, 32); > - tcg_gen_ext32u_tl(cpu_gpr[gprn], spr_up); > - > - tcg_temp_free(spr); > - tcg_temp_free(spr_up); > -} > - > -static void spr_write_prev_upper32(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv spr = tcg_temp_new(); > - > - gen_load_spr(spr, sprn - 1); > - tcg_gen_deposit_tl(spr, spr, cpu_gpr[gprn], 32, 32); > - gen_store_spr(sprn - 1, spr); > - > - tcg_temp_free(spr); > -} > > static int check_pow_970(CPUPPCState *env) > { > @@ -7961,24 +7053,6 @@ static void gen_spr_power5p_tb(CPUPPCState *env) > 0x00000000); > } > > -#if !defined(CONFIG_USER_ONLY) > -static void spr_write_hmer(DisasContext *ctx, int sprn, int gprn) > -{ > - TCGv hmer = tcg_temp_new(); > - > - gen_load_spr(hmer, sprn); > - tcg_gen_and_tl(hmer, cpu_gpr[gprn], hmer); > - gen_store_spr(sprn, hmer); > - spr_store_dump_spr(sprn); > - tcg_temp_free(hmer); > -} > - > -static void spr_write_lpcr(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_helper_store_lpcr(cpu_env, cpu_gpr[gprn]); > -} > -#endif /* !defined(CONFIG_USER_ONLY) */ > - > static void gen_spr_970_lpar(CPUPPCState *env) > { > #if !defined(CONFIG_USER_ONLY) > @@ -8176,18 +7250,6 @@ static void gen_spr_power6_common(CPUPPCState *env) > 0x00000000); > } > > -static void spr_read_tar(DisasContext *ctx, int gprn, int sprn) > -{ > - gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_TAR, sprn, FSCR_IC_TAR); > - spr_read_generic(ctx, gprn, sprn); > -} > - > -static void spr_write_tar(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_TAR, sprn, FSCR_IC_TAR); > - spr_write_generic(ctx, sprn, gprn); > -} > - > static void gen_spr_power8_tce_address_control(CPUPPCState *env) > { > spr_register_kvm(env, SPR_TAR, "TAR", > @@ -8196,30 +7258,6 @@ static void gen_spr_power8_tce_address_control(CPUPPCState *env) > KVM_REG_PPC_TAR, 0x00000000); > } > > -static void spr_read_tm(DisasContext *ctx, int gprn, int sprn) > -{ > - gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM); > - spr_read_generic(ctx, gprn, sprn); > -} > - > -static void spr_write_tm(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM); > - spr_write_generic(ctx, sprn, gprn); > -} > - > -static void spr_read_tm_upper32(DisasContext *ctx, int gprn, int sprn) > -{ > - gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM); > - spr_read_prev_upper32(ctx, gprn, sprn); > -} > - > -static void spr_write_tm_upper32(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_msr_facility_check(ctx, SPR_FSCR, MSR_TM, sprn, FSCR_IC_TM); > - spr_write_prev_upper32(ctx, sprn, gprn); > -} > - > static void gen_spr_power8_tm(CPUPPCState *env) > { > spr_register_kvm(env, SPR_TFHAR, "TFHAR", > @@ -8240,30 +7278,6 @@ static void gen_spr_power8_tm(CPUPPCState *env) > 0x00000000); > } > > -static void spr_read_ebb(DisasContext *ctx, int gprn, int sprn) > -{ > - gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB); > - spr_read_generic(ctx, gprn, sprn); > -} > - > -static void spr_write_ebb(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB); > - spr_write_generic(ctx, sprn, gprn); > -} > - > -static void spr_read_ebb_upper32(DisasContext *ctx, int gprn, int sprn) > -{ > - gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB); > - spr_read_prev_upper32(ctx, gprn, sprn); > -} > - > -static void spr_write_ebb_upper32(DisasContext *ctx, int sprn, int gprn) > -{ > - gen_fscr_facility_check(ctx, SPR_FSCR, FSCR_EBB, sprn, FSCR_IC_EBB); > - spr_write_prev_upper32(ctx, sprn, gprn); > -} > - > static void gen_spr_power8_ebb(CPUPPCState *env) > { > spr_register(env, SPR_BESCRS, "BESCRS",