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[37.24.206.209]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ab6760ab171sm610438366b.107.2025.01.27.08.38.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 27 Jan 2025 08:38:17 -0800 (PST) Message-ID: Date: Mon, 27 Jan 2025 17:38:16 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: [PATCH v2 50/65] Sparc: use is_whitespace() From: Jan Beulich To: Binutils References: <2316ac5c-7870-4b46-9c80-eaecaef93a31@suse.com> Content-Language: en-US Cc: "David S. Miller" , "Jose E. Marchesi" Autocrypt: addr=jbeulich@suse.com; keydata= xsDiBFk3nEQRBADAEaSw6zC/EJkiwGPXbWtPxl2xCdSoeepS07jW8UgcHNurfHvUzogEq5xk hu507c3BarVjyWCJOylMNR98Yd8VqD9UfmX0Hb8/BrA+Hl6/DB/eqGptrf4BSRwcZQM32aZK 7Pj2XbGWIUrZrd70x1eAP9QE3P79Y2oLrsCgbZJfEwCgvz9JjGmQqQkRiTVzlZVCJYcyGGsD /0tbFCzD2h20ahe8rC1gbb3K3qk+LpBtvjBu1RY9drYk0NymiGbJWZgab6t1jM7sk2vuf0Py O9Hf9XBmK0uE9IgMaiCpc32XV9oASz6UJebwkX+zF2jG5I1BfnO9g7KlotcA/v5ClMjgo6Gl MDY4HxoSRu3i1cqqSDtVlt+AOVBJBACrZcnHAUSuCXBPy0jOlBhxPqRWv6ND4c9PH1xjQ3NP nxJuMBS8rnNg22uyfAgmBKNLpLgAGVRMZGaGoJObGf72s6TeIqKJo/LtggAS9qAUiuKVnygo 3wjfkS9A3DRO+SpU7JqWdsveeIQyeyEJ/8PTowmSQLakF+3fote9ybzd880fSmFuIEJldWxp Y2ggPGpiZXVsaWNoQHN1c2UuY29tPsJgBBMRAgAgBQJZN5xEAhsDBgsJCAcDAgQVAggDBBYC AwECHgECF4AACgkQoDSui/t3IH4J+wCfQ5jHdEjCRHj23O/5ttg9r9OIruwAn3103WUITZee e7Sbg12UgcQ5lv7SzsFNBFk3nEQQCACCuTjCjFOUdi5Nm244F+78kLghRcin/awv+IrTcIWF hUpSs1Y91iQQ7KItirz5uwCPlwejSJDQJLIS+QtJHaXDXeV6NI0Uef1hP20+y8qydDiVkv6l IreXjTb7DvksRgJNvCkWtYnlS3mYvQ9NzS9PhyALWbXnH6sIJd2O9lKS1Mrfq+y0IXCP10eS FFGg+Av3IQeFatkJAyju0PPthyTqxSI4lZYuJVPknzgaeuJv/2NccrPvmeDg6Coe7ZIeQ8Yj t0ARxu2xytAkkLCel1Lz1WLmwLstV30g80nkgZf/wr+/BXJW/oIvRlonUkxv+IbBM3dX2OV8 AmRv1ySWPTP7AAMFB/9PQK/VtlNUJvg8GXj9ootzrteGfVZVVT4XBJkfwBcpC/XcPzldjv+3 HYudvpdNK3lLujXeA5fLOH+Z/G9WBc5pFVSMocI71I8bT8lIAzreg0WvkWg5V2WZsUMlnDL9 mpwIGFhlbM3gfDMs7MPMu8YQRFVdUvtSpaAs8OFfGQ0ia3LGZcjA6Ik2+xcqscEJzNH+qh8V m5jjp28yZgaqTaRbg3M/+MTbMpicpZuqF4rnB0AQD12/3BNWDR6bmh+EkYSMcEIpQmBM51qM EKYTQGybRCjpnKHGOxG0rfFY1085mBDZCH5Kx0cl0HVJuQKC+dV2ZY5AqjcKwAxpE75MLFkr wkkEGBECAAkFAlk3nEQCGwwACgkQoDSui/t3IH7nnwCfcJWUDUFKdCsBH/E5d+0ZnMQi+G0A nAuWpQkjM1ASeQwSHEeAWPgskBQL In-Reply-To: <2316ac5c-7870-4b46-9c80-eaecaef93a31@suse.com> X-Spam-Status: No, score=-3022.1 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: binutils@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Binutils mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: binutils-bounces~patchwork=sourceware.org@sourceware.org Wherever blanks are permissible in input, tabs ought to be permissible, too. This is particularly relevant when -f is passed to gas (alongside appropriate input). --- v2: New. --- a/gas/config/tc-sparc.c +++ b/gas/config/tc-sparc.c @@ -1743,13 +1743,15 @@ sparc_ip (char *str, const struct sparc_ case ',': comma = 1; - /* Fall through. */ - - case ' ': *s++ = '\0'; break; default: + if (is_whitespace (*s)) + { + *s++ = '\0'; + break; + } as_bad (_("Unknown opcode: `%s'"), str); *pinsn = NULL; return special_case; @@ -1798,11 +1800,11 @@ sparc_ip (char *str, const struct sparc_ goto error; } kmask |= jmask; - while (*s == ' ') + while (is_whitespace (*s)) ++s; if (*s == '|' || *s == '+') ++s; - while (*s == ' ') + while (is_whitespace (*s)) ++s; } } @@ -2039,7 +2041,7 @@ sparc_ip (char *str, const struct sparc_ goto immediate; case ')': - if (*s == ' ') + if (is_whitespace (*s)) s++; if ((s[0] == '0' && s[1] == 'x' && ISXDIGIT (s[2])) || ISDIGIT (*s)) @@ -2131,7 +2133,7 @@ sparc_ip (char *str, const struct sparc_ break; case 'z': - if (*s == ' ') + if (is_whitespace (*s)) { ++s; } @@ -2144,7 +2146,7 @@ sparc_ip (char *str, const struct sparc_ break; case 'Z': - if (*s == ' ') + if (is_whitespace (*s)) { ++s; } @@ -2157,7 +2159,7 @@ sparc_ip (char *str, const struct sparc_ break; case '6': - if (*s == ' ') + if (is_whitespace (*s)) { ++s; } @@ -2169,7 +2171,7 @@ sparc_ip (char *str, const struct sparc_ break; case '7': - if (*s == ' ') + if (is_whitespace (*s)) { ++s; } @@ -2181,7 +2183,7 @@ sparc_ip (char *str, const struct sparc_ break; case '8': - if (*s == ' ') + if (is_whitespace (*s)) { ++s; } @@ -2193,7 +2195,7 @@ sparc_ip (char *str, const struct sparc_ break; case '9': - if (*s == ' ') + if (is_whitespace (*s)) { ++s; } @@ -2303,11 +2305,15 @@ sparc_ip (char *str, const struct sparc_ case '[': /* These must match exactly. */ case ']': case ',': - case ' ': if (*s++ == *args) continue; break; + case ' ': + if (is_whitespace (*s++)) + continue; + break; + case '#': /* Must be at least one digit. */ if (ISDIGIT (*s++)) { @@ -2680,7 +2686,7 @@ sparc_ip (char *str, const struct sparc_ /* fallthrough */ immediate: - if (*s == ' ') + if (is_whitespace (*s)) s++; {