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-rw-r--r--arch/alpha/include/asm/string.h24
-rw-r--r--arch/alpha/kernel/alpha_ksyms.c1
-rw-r--r--arch/alpha/lib/ev6-memset.S12
-rw-r--r--arch/alpha/lib/memset.S11
4 files changed, 33 insertions, 15 deletions
diff --git a/arch/alpha/include/asm/string.h b/arch/alpha/include/asm/string.h
index b02b8a282940..c2911f591704 100644
--- a/arch/alpha/include/asm/string.h
+++ b/arch/alpha/include/asm/string.h
@@ -22,15 +22,27 @@ extern void * __memcpy(void *, const void *, size_t);
22 22
23#define __HAVE_ARCH_MEMSET 23#define __HAVE_ARCH_MEMSET
24extern void * __constant_c_memset(void *, unsigned long, size_t); 24extern void * __constant_c_memset(void *, unsigned long, size_t);
25extern void * ___memset(void *, int, size_t);
25extern void * __memset(void *, int, size_t); 26extern void * __memset(void *, int, size_t);
26extern void * memset(void *, int, size_t); 27extern void * memset(void *, int, size_t);
27 28
28#define memset(s, c, n) \ 29/* For gcc 3.x, we cannot have the inline function named "memset" because
29(__builtin_constant_p(c) \ 30 the __builtin_memset will attempt to resolve to the inline as well,
30 ? (__builtin_constant_p(n) && (c) == 0 \ 31 leading to a "sorry" about unimplemented recursive inlining. */
31 ? __builtin_memset((s),0,(n)) \ 32extern inline void *__memset(void *s, int c, size_t n)
32 : __constant_c_memset((s),0x0101010101010101UL*(unsigned char)(c),(n))) \ 33{
33 : __memset((s),(c),(n))) 34 if (__builtin_constant_p(c)) {
35 if (__builtin_constant_p(n)) {
36 return __builtin_memset(s, c, n);
37 } else {
38 unsigned long c8 = (c & 0xff) * 0x0101010101010101UL;
39 return __constant_c_memset(s, c8, n);
40 }
41 }
42 return ___memset(s, c, n);
43}
44
45#define memset __memset
34 46
35#define __HAVE_ARCH_STRCPY 47#define __HAVE_ARCH_STRCPY
36extern char * strcpy(char *,const char *); 48extern char * strcpy(char *,const char *);
diff --git a/arch/alpha/kernel/alpha_ksyms.c b/arch/alpha/kernel/alpha_ksyms.c
index 89566b346c0f..f4c7ab6f43b0 100644
--- a/arch/alpha/kernel/alpha_ksyms.c
+++ b/arch/alpha/kernel/alpha_ksyms.c
@@ -40,6 +40,7 @@ EXPORT_SYMBOL(strrchr);
40EXPORT_SYMBOL(memmove); 40EXPORT_SYMBOL(memmove);
41EXPORT_SYMBOL(__memcpy); 41EXPORT_SYMBOL(__memcpy);
42EXPORT_SYMBOL(__memset); 42EXPORT_SYMBOL(__memset);
43EXPORT_SYMBOL(___memset);
43EXPORT_SYMBOL(__memsetw); 44EXPORT_SYMBOL(__memsetw);
44EXPORT_SYMBOL(__constant_c_memset); 45EXPORT_SYMBOL(__constant_c_memset);
45EXPORT_SYMBOL(copy_page); 46EXPORT_SYMBOL(copy_page);
diff --git a/arch/alpha/lib/ev6-memset.S b/arch/alpha/lib/ev6-memset.S
index d8b94e1c7fca..356bb2fdd705 100644
--- a/arch/alpha/lib/ev6-memset.S
+++ b/arch/alpha/lib/ev6-memset.S
@@ -30,14 +30,15 @@
30 .set noat 30 .set noat
31 .set noreorder 31 .set noreorder
32.text 32.text
33 .globl memset
33 .globl __memset 34 .globl __memset
35 .globl ___memset
34 .globl __memsetw 36 .globl __memsetw
35 .globl __constant_c_memset 37 .globl __constant_c_memset
36 .globl memset
37 38
38 .ent __memset 39 .ent ___memset
39.align 5 40.align 5
40__memset: 41___memset:
41 .frame $30,0,$26,0 42 .frame $30,0,$26,0
42 .prologue 0 43 .prologue 0
43 44
@@ -227,7 +228,7 @@ end_b:
227 nop 228 nop
228 nop 229 nop
229 ret $31,($26),1 # L0 : 230 ret $31,($26),1 # L0 :
230 .end __memset 231 .end ___memset
231 232
232 /* 233 /*
233 * This is the original body of code, prior to replication and 234 * This is the original body of code, prior to replication and
@@ -594,4 +595,5 @@ end_w:
594 595
595 .end __memsetw 596 .end __memsetw
596 597
597memset = __memset 598memset = ___memset
599__memset = ___memset
diff --git a/arch/alpha/lib/memset.S b/arch/alpha/lib/memset.S
index 311b8cfc6914..76ccc6d1f364 100644
--- a/arch/alpha/lib/memset.S
+++ b/arch/alpha/lib/memset.S
@@ -19,11 +19,13 @@
19.text 19.text
20 .globl memset 20 .globl memset
21 .globl __memset 21 .globl __memset
22 .globl ___memset
22 .globl __memsetw 23 .globl __memsetw
23 .globl __constant_c_memset 24 .globl __constant_c_memset
24 .ent __memset 25
26 .ent ___memset
25.align 5 27.align 5
26__memset: 28___memset:
27 .frame $30,0,$26,0 29 .frame $30,0,$26,0
28 .prologue 0 30 .prologue 0
29 31
@@ -103,7 +105,7 @@ within_one_quad:
103 105
104end: 106end:
105 ret $31,($26),1 /* E1 */ 107 ret $31,($26),1 /* E1 */
106 .end __memset 108 .end ___memset
107 109
108 .align 5 110 .align 5
109 .ent __memsetw 111 .ent __memsetw
@@ -121,4 +123,5 @@ __memsetw:
121 123
122 .end __memsetw 124 .end __memsetw
123 125
124memset = __memset 126memset = ___memset
127__memset = ___memset