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([2804:7f0:8284:848d:c0e:b160:155c:b079]) by smtp.gmail.com with ESMTPSA id e1sm14578082qkd.135.2021.02.01.06.22.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 01 Feb 2021 06:22:32 -0800 (PST) Subject: Re: [PATCHv2 7/9] gdb/riscv: make riscv target description names global To: Andrew Burgess , gdb-patches@sourceware.org, binutils@sourceware.org References: <93b9873e8ef7eadf0ba73d901cbfb693baedd97d.1611172468.git.andrew.burgess@embecosm.com> Message-ID: Date: Mon, 1 Feb 2021 11:22:29 -0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <93b9873e8ef7eadf0ba73d901cbfb693baedd97d.1611172468.git.andrew.burgess@embecosm.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Luis Machado via Gdb-patches Reply-To: Luis Machado Cc: Fredrik Hederstierna Errors-To: gdb-patches-bounces@sourceware.org Sender: "Gdb-patches" On 1/20/21 5:23 PM, Andrew Burgess wrote: > A later commit will need the names of the RISC-V target description > features in files other than riscv-tdep.c. This commit just makes the > names global strings that can be accessed from other riscv-*.c files. > > There should be no user visible changes after this commit. > > gdb/ChangeLog: > > * riscv-tdep.c (riscv_feature_name_csr): Define. > (riscv_feature_name_cpu): Define. > (riscv_feature_name_fpu): Define. > (riscv_feature_name_virtual): Define. > (riscv_xreg_feature): Use riscv_feature_name_cpu. > (riscv_freg_feature): Use riscv_feature_name_fpu. > (riscv_virtual_feature): Use riscv_feature_name_virtual. > (riscv_csr_feature): Use riscv_feature_name_csr. > * riscv-tdep.h (riscv_feature_name_csr): Declare. > --- > gdb/ChangeLog | 12 ++++++++++++ > gdb/riscv-tdep.c | 14 ++++++++++---- > gdb/riscv-tdep.h | 3 +++ > 3 files changed, 25 insertions(+), 4 deletions(-) > > diff --git a/gdb/riscv-tdep.c b/gdb/riscv-tdep.c > index b16e7d78fc5..cb917247bab 100644 > --- a/gdb/riscv-tdep.c > +++ b/gdb/riscv-tdep.c > @@ -94,6 +94,12 @@ static unsigned int riscv_debug_unwinder = 0; > > static unsigned int riscv_debug_gdbarch = 0; > > +/* The names of the RISC-V target description features. */ > +const char *riscv_feature_name_csr = "org.gnu.gdb.riscv.csr"; > +static const char *riscv_feature_name_cpu = "org.gnu.gdb.riscv.cpu"; > +static const char *riscv_feature_name_fpu = "org.gnu.gdb.riscv.fpu"; > +static const char *riscv_feature_name_virtual = "org.gnu.gdb.riscv.virtual"; > + > /* Cached information about a frame. */ > > struct riscv_unwind_cache > @@ -257,7 +263,7 @@ riscv_register_feature::register_info::check > struct riscv_xreg_feature : public riscv_register_feature > { > riscv_xreg_feature () > - : riscv_register_feature ("org.gnu.gdb.riscv.cpu") > + : riscv_register_feature (riscv_feature_name_cpu) > { > m_registers = { > { RISCV_ZERO_REGNUM + 0, { "zero", "x0" } }, > @@ -354,7 +360,7 @@ static const struct riscv_xreg_feature riscv_xreg_feature; > struct riscv_freg_feature : public riscv_register_feature > { > riscv_freg_feature () > - : riscv_register_feature ("org.gnu.gdb.riscv.fpu") > + : riscv_register_feature (riscv_feature_name_fpu) > { > m_registers = { > { RISCV_FIRST_FP_REGNUM + 0, { "ft0", "f0" } }, > @@ -482,7 +488,7 @@ static const struct riscv_freg_feature riscv_freg_feature; > struct riscv_virtual_feature : public riscv_register_feature > { > riscv_virtual_feature () > - : riscv_register_feature ("org.gnu.gdb.riscv.virtual") > + : riscv_register_feature (riscv_feature_name_virtual) > { > m_registers = { > { RISCV_PRIV_REGNUM, { "priv" } } > @@ -518,7 +524,7 @@ static const struct riscv_virtual_feature riscv_virtual_feature; > struct riscv_csr_feature : public riscv_register_feature > { > riscv_csr_feature () > - : riscv_register_feature ("org.gnu.gdb.riscv.csr") > + : riscv_register_feature (riscv_feature_name_csr) > { > m_registers = { > #define DECLARE_CSR(NAME,VALUE,CLASS,DEFINE_VER,ABORT_VER) \ > diff --git a/gdb/riscv-tdep.h b/gdb/riscv-tdep.h > index d1f1cf17ba8..154097df5d0 100644 > --- a/gdb/riscv-tdep.h > +++ b/gdb/riscv-tdep.h > @@ -160,4 +160,7 @@ extern void riscv_supply_regset (const struct regset *regset, > struct regcache *regcache, int regnum, > const void *regs, size_t len); > > +/* The names of the RISC-V target description features. */ > +extern const char *riscv_feature_name_csr; > + > #endif /* RISCV_TDEP_H */ > This looks OK.