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From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
To: libc-alpha@sourceware.org,
	Richard Henderson <richard.henderson@linaro.org>,
	Jeff Law <jeffreyalaw@gmail.com>, Xi Ruoyao <xry111@xry111.site>,
	Noah Goldstein <goldstein.w.n@gmail.com>
Subject: [PATCH v12 24/31] string: Hook up the default implementation on test-strchr
Date: Thu,  2 Feb 2023 15:11:42 -0300	[thread overview]
Message-ID: <20230202181149.2181553-25-adhemerval.zanella@linaro.org> (raw)
In-Reply-To: <20230202181149.2181553-1-adhemerval.zanella@linaro.org>

Also remove the simple_STRCHR, which can be easily replaced.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 string/test-strchr.c | 53 +++++++++++++++++++++++++++++++-------------
 1 file changed, 38 insertions(+), 15 deletions(-)

diff --git a/string/test-strchr.c b/string/test-strchr.c
index 323c844d21..933fc0bbba 100644
--- a/string/test-strchr.c
+++ b/string/test-strchr.c
@@ -35,7 +35,6 @@
 #ifndef WIDE
 # ifdef USE_FOR_STRCHRNUL
 #  define STRCHR strchrnul
-#  define simple_STRCHR simple_STRCHRNUL
 # else
 #  define STRCHR strchr
 # endif /* !USE_FOR_STRCHRNUL */
@@ -50,7 +49,6 @@
 # include <wchar.h>
 # ifdef USE_FOR_STRCHRNUL
 #  define STRCHR wcschrnul
-#  define simple_STRCHR simple_WCSCHRNUL
 # else
 #  define STRCHR wcschr
 # endif /* !USE_FOR_STRCHRNUL */
@@ -72,20 +70,41 @@
 
 typedef CHAR *(*proto_t) (const CHAR *, int);
 
-/* Naive implementation to verify results.  */
-CHAR *
-simple_STRCHR (const CHAR *s, int c)
-{
-  size_t n = STRLEN (s) + 1;
-
-  while (n--)
-    if (*s++ == (CHAR) c)
-      return (CHAR *) s - 1;
-  return NULLRET ((CHAR *) s - 1);
-}
-
 IMPL (STRCHR, 1)
 
+/* Also check the generic implementation.  */
+#undef STRCHR
+#undef weak_alias
+#define weak_alias(a, b)
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(a)
+#undef libc_hidden_def
+#define libc_hidden_def(a)
+#undef libc_hidden_weak
+#define libc_hidden_weak(a)
+#ifndef WIDE
+# define STRCHRNUL __strchrnul_default
+# include "string/strchrnul.c"
+# ifndef USE_FOR_STRCHRNUL
+#  define STRCHR __strchr_default
+#  include "string/strchr.c"
+#  define STRCHR_DEFAULT STRCHR
+# else
+#  define STRCHR_DEFAULT STRCHRNUL
+# endif
+#else
+# ifndef USE_FOR_STRCHRNUL
+#  define WCSCHR __wcschr_default
+#  include "wcsmbs/wcschr.c"
+#  define STRCHR_DEFAULT WCSCHR
+# else
+#  define WCSCHRNUL __wcschrnul_default
+#  include "wcsmbs/wcschrnul.c"
+#  define STRCHR_DEFAULT WCSCHRNUL
+# endif
+#endif
+IMPL (STRCHR_DEFAULT, 1)
+
 static int
 check_result (impl_t *impl, const CHAR *s, int c, const CHAR *exp_res)
 {
@@ -219,7 +238,11 @@ check1 (void)
 {
   CHAR s[] __attribute__((aligned(16))) = L ("\xff");
   CHAR c = L ('\xfe');
-  CHAR *exp_result = simple_STRCHR (s, c);
+#ifndef USE_FOR_STRCHRNUL
+  CHAR *exp_result = NULL;
+#else
+  CHAR *exp_result = s + STRLEN (s);
+#endif
 
   FOR_EACH_IMPL (impl, 0)
     check_result (impl, s, c, exp_result);
-- 
2.34.1


  parent reply	other threads:[~2023-02-02 18:12 UTC|newest]

Thread overview: 61+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-02 18:11 [PATCH v12 00/31] Improve generic string routines Adhemerval Zanella
2023-02-02 18:11 ` [PATCH v12 01/31] Parameterize op_t from memcopy.h Adhemerval Zanella
2023-02-02 18:11 ` [PATCH v12 02/31] Parameterize OP_T_THRES " Adhemerval Zanella
2023-02-02 18:11 ` [PATCH v12 03/31] Add string vectorized find and detection functions Adhemerval Zanella
2023-02-03  0:24   ` Richard Henderson
2023-02-03 12:39     ` Adhemerval Zanella Netto
2023-02-03 13:40       ` Adhemerval Zanella Netto
2023-02-04  2:54         ` Richard Henderson
2023-02-02 18:11 ` [PATCH v12 04/31] string: Improve generic strlen Adhemerval Zanella
2023-02-03 23:23   ` Noah Goldstein
2023-02-02 18:11 ` [PATCH v12 05/31] string: Improve generic strchrnul Adhemerval Zanella
2023-02-03 23:23   ` Noah Goldstein
2023-02-02 18:11 ` [PATCH v12 06/31] string: Improve generic strchr Adhemerval Zanella
2023-02-03 23:24   ` Noah Goldstein
2023-02-04  2:58   ` Richard Henderson
2023-02-06 13:07     ` Adhemerval Zanella Netto
2023-02-02 18:11 ` [PATCH v12 07/31] string: Improve generic strcmp Adhemerval Zanella
2023-02-03 23:25   ` Noah Goldstein
2023-02-02 18:11 ` [PATCH v12 08/31] string: Improve generic strncmp Adhemerval Zanella
2023-02-03  0:34   ` Richard Henderson
2023-02-21  9:28   ` Szabolcs Nagy
2023-02-21 12:24     ` Adhemerval Zanella Netto
2023-02-02 18:11 ` [PATCH v12 09/31] string: Improve generic stpcpy Adhemerval Zanella
2023-02-03 23:26   ` Noah Goldstein
2023-02-02 18:11 ` [PATCH v12 10/31] string: Improve generic strcpy Adhemerval Zanella
2023-02-03 23:26   ` Noah Goldstein
2023-02-02 18:11 ` [PATCH v12 11/31] string: Improve generic memchr Adhemerval Zanella
2023-02-03 23:26   ` Noah Goldstein
2023-02-02 18:11 ` [PATCH v12 12/31] string: Improve generic strnlen with memchr Adhemerval Zanella
2023-02-03 23:27   ` Noah Goldstein
2023-02-02 18:11 ` [PATCH v12 13/31] string: Improve generic memrchr Adhemerval Zanella
2023-02-02 18:11 ` [PATCH v12 14/31] string: Improve generic strrchr with memrchr and strlen Adhemerval Zanella
2023-02-04  3:06   ` Richard Henderson
2023-02-06 14:01     ` Adhemerval Zanella Netto
2023-02-02 18:11 ` [PATCH v12 15/31] hppa: Add memcopy.h Adhemerval Zanella
2023-02-02 18:11 ` [PATCH v12 16/31] hppa: Add string-fza.h, string-fzc.h, and string-fzi.h Adhemerval Zanella
2023-02-02 18:11 ` [PATCH v12 17/31] alpha: Add string-fza, string-fzb.h, string-fzi.h, and string-shift.h Adhemerval Zanella
2023-02-02 18:11 ` [PATCH v12 18/31] arm: Add string-fza.h Adhemerval Zanella
2023-02-20 13:24   ` Szabolcs Nagy
2023-02-20 13:45     ` Szabolcs Nagy
2023-02-20 14:01       ` Adhemerval Zanella Netto
2023-02-20 16:12         ` Szabolcs Nagy
2023-02-02 18:11 ` [PATCH v12 19/31] powerpc: " Adhemerval Zanella
2023-02-02 18:11 ` [PATCH v12 20/31] sh: Add string-fzb.h Adhemerval Zanella
2023-02-02 18:11 ` [PATCH v12 21/31] riscv: Add string-fza.h and string-fzi.h Adhemerval Zanella
2023-02-03 19:47   ` Noah Goldstein
2023-02-06 16:14     ` Adhemerval Zanella Netto
2023-02-02 18:11 ` [PATCH v12 22/31] string: Hook up the default implementation on test-strlen Adhemerval Zanella
2023-02-03 23:30   ` Noah Goldstein
2023-02-06 17:36     ` Adhemerval Zanella Netto
2023-02-02 18:11 ` [PATCH v12 23/31] string: Hook up the default implementation on test-strnlen Adhemerval Zanella
2023-02-02 18:11 ` Adhemerval Zanella [this message]
2023-02-02 18:11 ` [PATCH v12 25/31] string: Hook up the default implementation on test-strcmp Adhemerval Zanella
2023-02-02 18:11 ` [PATCH v12 26/31] string: Hook up the default implementation on test-strncmp Adhemerval Zanella
2023-02-02 18:11 ` [PATCH v12 27/31] string: Hook up the default implementation on test-stpcpy Adhemerval Zanella
2023-02-02 18:11 ` [PATCH v12 28/31] string: Hook up the default implementation on test-strcpy Adhemerval Zanella
2023-02-02 18:11 ` [PATCH v12 29/31] string: Hook up the default implementation on test-memchr Adhemerval Zanella
2023-02-02 18:11 ` [PATCH v12 30/31] string: Hook up the default implementation on test-memrchr Adhemerval Zanella
2023-02-02 18:11 ` [PATCH v12 31/31] string: Hook up the default implementation on test-strrchr Adhemerval Zanella
2023-02-03  1:55   ` Richard Henderson
2023-02-02 18:17 ` [PATCH v12 00/31] Improve generic string routines Adhemerval Zanella Netto

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