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From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
To: libc-alpha@sourceware.org,
	Richard Henderson <richard.henderson@linaro.org>,
	Noah Goldstein <goldstein.w.n@gmail.com>,
	Jeff Law <jeffreyalaw@gmail.com>, Xi Ruoyao <xry111@xry111.site>
Subject: [PATCH v11 23/29] string: Hook up the default implementation on test-strchr
Date: Wed,  1 Feb 2023 14:04:00 -0300	[thread overview]
Message-ID: <20230201170406.303978-24-adhemerval.zanella@linaro.org> (raw)
In-Reply-To: <20230201170406.303978-1-adhemerval.zanella@linaro.org>

Also remove the simple_STRCHR, which can be easily replaced.
---
 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:[~2023-02-01 17:05 UTC|newest]

Thread overview: 65+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-01 17:03 [PATCH v11 00/29] Improve generic string routines Adhemerval Zanella
2023-02-01 17:03 ` [PATCH v11 01/29] Parameterize op_t from memcopy.h Adhemerval Zanella
2023-02-01 17:03 ` [PATCH v11 02/29] Parameterize OP_T_THRES " Adhemerval Zanella
2023-02-01 17:03 ` [PATCH v11 03/29] Add string vectorized find and detection functions Adhemerval Zanella
2023-02-01 17:03 ` [PATCH v11 04/29] string: Improve generic strlen Adhemerval Zanella
2023-02-01 19:51   ` Noah Goldstein
2023-02-01 17:03 ` [PATCH v11 05/29] string: Improve generic strnlen with memchr Adhemerval Zanella
2023-02-01 19:36   ` Noah Goldstein
2023-02-01 19:57     ` Adhemerval Zanella Netto
2023-02-01 19:39   ` Noah Goldstein
2023-02-01 20:02     ` Adhemerval Zanella Netto
2023-02-01 17:03 ` [PATCH v11 06/29] string: Improve generic strchr Adhemerval Zanella
2023-02-01 19:44   ` Noah Goldstein
2023-02-01 20:03     ` Adhemerval Zanella Netto
2023-02-01 17:03 ` [PATCH v11 07/29] string: Improve generic strchrnul Adhemerval Zanella
2023-02-01 19:49   ` Noah Goldstein
2023-02-01 17:03 ` [PATCH v11 08/29] string: Improve generic strcmp Adhemerval Zanella
2023-02-01 17:34   ` Richard Henderson
2023-02-02 11:57     ` Adhemerval Zanella Netto
2023-02-01 17:03 ` [PATCH v11 09/29] string: Improve generic strncmp Adhemerval Zanella
2023-02-01 19:42   ` Noah Goldstein
2023-02-02 12:01     ` Adhemerval Zanella Netto
2023-02-01 17:03 ` [PATCH v11 10/29] string: Improve generic stpcpy Adhemerval Zanella
2023-02-01 17:29   ` Xi Ruoyao
2023-02-02 13:32     ` Adhemerval Zanella Netto
2023-02-01 17:37   ` Richard Henderson
2023-02-01 19:47   ` Noah Goldstein
2023-02-01 20:26     ` Richard Henderson
2023-02-01 17:03 ` [PATCH v11 11/29] string: Improve generic strcpy Adhemerval Zanella
2023-02-01 17:38   ` Richard Henderson
2023-02-01 17:03 ` [PATCH v11 12/29] string: Improve generic memchr Adhemerval Zanella
2023-02-01 19:49   ` Noah Goldstein
2023-02-01 17:03 ` [PATCH v11 13/29] string: Improve generic memrchr Adhemerval Zanella
2023-02-01 19:50   ` Noah Goldstein
2023-02-01 17:03 ` [PATCH v11 14/29] hppa: Add memcopy.h Adhemerval Zanella
2023-02-01 17:03 ` [PATCH v11 15/29] hppa: Add string-fza.h, string-fzc.h, and string-fzi.h Adhemerval Zanella
2023-02-01 17:03 ` [PATCH v11 16/29] alpha: Add string-fza, string-fzb.h, string-fzi.h, and string-shift.h Adhemerval Zanella
2023-02-01 17:03 ` [PATCH v11 17/29] arm: Add string-fza.h Adhemerval Zanella
2023-02-01 17:03 ` [PATCH v11 18/29] powerpc: " Adhemerval Zanella
2023-02-01 17:03 ` [PATCH v11 19/29] sh: Add string-fzb.h Adhemerval Zanella
2023-02-01 17:03 ` [PATCH v11 20/29] riscv: Add string-fza.h and string-fzi.h Adhemerval Zanella
2023-02-01 17:53   ` Richard Henderson
2023-02-02 12:30     ` Adhemerval Zanella Netto
2023-02-02 16:24       ` Richard Henderson
2023-02-04 16:31       ` Jeff Law
2023-02-05 17:33         ` Richard Henderson
2023-02-01 18:08   ` Noah Goldstein
2023-02-01 17:03 ` [PATCH v11 21/29] string: Hook up the default implementation on test-strlen Adhemerval Zanella
2023-02-01 17:54   ` Richard Henderson
2023-02-01 17:03 ` [PATCH v11 22/29] string: Hook up the default implementation on test-strnlen Adhemerval Zanella
2023-02-01 17:54   ` Richard Henderson
2023-02-01 17:04 ` Adhemerval Zanella [this message]
2023-02-01 17:55   ` [PATCH v11 23/29] string: Hook up the default implementation on test-strchr Richard Henderson
2023-02-01 17:04 ` [PATCH v11 24/29] string: Hook up the default implementation on test-strcmp Adhemerval Zanella
2023-02-01 17:55   ` Richard Henderson
2023-02-01 17:04 ` [PATCH v11 25/29] string: Hook up the default implementation on test-strncmp Adhemerval Zanella
2023-02-01 17:56   ` Richard Henderson
2023-02-01 17:04 ` [PATCH v11 26/29] string: Hook up the default implementation on test-stpcpy Adhemerval Zanella
2023-02-01 17:56   ` Richard Henderson
2023-02-01 17:04 ` [PATCH v11 27/29] string: Hook up the default implementation on test-strcpy Adhemerval Zanella
2023-02-01 17:56   ` Richard Henderson
2023-02-01 17:04 ` [PATCH v11 28/29] string: Hook up the default implementation on test-memchr Adhemerval Zanella
2023-02-01 17:57   ` Richard Henderson
2023-02-01 17:04 ` [PATCH v11 29/29] string: Hook up the default implementation on test-memrchr Adhemerval Zanella
2023-02-01 17:57   ` Richard Henderson

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