summaryrefslogtreecommitdiff
path: root/arch/blackfin/lib
diff options
context:
space:
mode:
Diffstat (limited to 'arch/blackfin/lib')
-rw-r--r--arch/blackfin/lib/memcmp.S5
-rw-r--r--arch/blackfin/lib/memcpy.S13
-rw-r--r--arch/blackfin/lib/memmove.S17
-rw-r--r--arch/blackfin/lib/strcmp.c3
-rw-r--r--arch/blackfin/lib/strcpy.c3
-rw-r--r--arch/blackfin/lib/strncmp.c3
-rw-r--r--arch/blackfin/lib/strncpy.c3
7 files changed, 34 insertions, 13 deletions
diff --git a/arch/blackfin/lib/memcmp.S b/arch/blackfin/lib/memcmp.S
index a6b8ee6a6bf2..b88c5d2d1ebe 100644
--- a/arch/blackfin/lib/memcmp.S
+++ b/arch/blackfin/lib/memcmp.S
@@ -61,7 +61,12 @@ ENTRY(_memcmp)
LSETUP (.Lquad_loop_s, .Lquad_loop_e) LC0=P1;
.Lquad_loop_s:
+#ifdef ANOMALY_05000202
+ R0 = [P0++];
+ R1 = [I0++];
+#else
MNOP || R0 = [P0++] || R1 = [I0++];
+#endif
CC = R0 == R1;
IF !CC JUMP .Lquad_different;
.Lquad_loop_e:
diff --git a/arch/blackfin/lib/memcpy.S b/arch/blackfin/lib/memcpy.S
index 34b5a91c215c..14a5585bbd02 100644
--- a/arch/blackfin/lib/memcpy.S
+++ b/arch/blackfin/lib/memcpy.S
@@ -94,13 +94,20 @@ ENTRY(_memcpy)
.Lmore_than_seven:
/* There's at least eight bytes to copy. */
P2 += -1; /* because we unroll one iteration */
- LSETUP(.Lword_loop, .Lword_loop) LC0=P2;
+ LSETUP(.Lword_loops, .Lword_loope) LC0=P2;
R0 = R1;
I1 = P1;
R3 = [I1++];
-.Lword_loop:
+#ifdef ANOMALY_05000202
+.Lword_loops:
+ [P0++] = R3;
+.Lword_loope:
+ R3 = [I1++];
+#else
+.Lword_loops:
+.Lword_loope:
MNOP || [P0++] = R3 || R3 = [I1++];
-
+#endif
[P0++] = R3;
/* Any remaining bytes to copy? */
R3 = 0x3;
diff --git a/arch/blackfin/lib/memmove.S b/arch/blackfin/lib/memmove.S
index c371585e9dbd..6ee6e206e77c 100644
--- a/arch/blackfin/lib/memmove.S
+++ b/arch/blackfin/lib/memmove.S
@@ -69,8 +69,17 @@ ENTRY(_memmove)
P2 = R2; /* set remainder */
R1 = [I0++];
- LSETUP (.Lquad_loop, .Lquad_loop) LC0=P1;
-.Lquad_loop: MNOP || [P0++] = R1 || R1 = [I0++];
+ LSETUP (.Lquad_loops, .Lquad_loope) LC0=P1;
+#ifdef ANOMALY_05000202
+.Lquad_loops:
+ [P0++] = R1;
+.Lquad_loope:
+ R1 = [I0++];
+#else
+.Lquad_loops:
+.Lquad_loope:
+ MNOP || [P0++] = R1 || R1 = [I0++];
+#endif
[P0++] = R1;
CC = P2 == 0; /* any remaining bytes? */
@@ -93,6 +102,10 @@ ENTRY(_memmove)
R1 = B[P3--] (Z);
CC = P2 == 0;
IF CC JUMP .Lno_loop;
+#ifdef ANOMALY_05000245
+ NOP;
+ NOP;
+#endif
LSETUP (.Lol_s, .Lol_e) LC0 = P2;
.Lol_s: B[P0--] = R1;
.Lol_e: R1 = B[P3--] (Z);
diff --git a/arch/blackfin/lib/strcmp.c b/arch/blackfin/lib/strcmp.c
index 2ad47c4254ba..4eeefd86907f 100644
--- a/arch/blackfin/lib/strcmp.c
+++ b/arch/blackfin/lib/strcmp.c
@@ -6,6 +6,5 @@
int strcmp(const char *dest, const char *src)
{
- return __inline_strcmp(dest, src);
+ return __inline_strcmp(dest, src);
}
-
diff --git a/arch/blackfin/lib/strcpy.c b/arch/blackfin/lib/strcpy.c
index 4dc835a8a19b..534589db7256 100644
--- a/arch/blackfin/lib/strcpy.c
+++ b/arch/blackfin/lib/strcpy.c
@@ -6,6 +6,5 @@
char *strcpy(char *dest, const char *src)
{
- return __inline_strcpy(dest, src);
+ return __inline_strcpy(dest, src);
}
-
diff --git a/arch/blackfin/lib/strncmp.c b/arch/blackfin/lib/strncmp.c
index 947bcfe3f3bb..d791f120bff7 100644
--- a/arch/blackfin/lib/strncmp.c
+++ b/arch/blackfin/lib/strncmp.c
@@ -6,6 +6,5 @@
int strncmp(const char *cs, const char *ct, size_t count)
{
- return __inline_strncmp(cs, ct, count);
+ return __inline_strncmp(cs, ct, count);
}
-
diff --git a/arch/blackfin/lib/strncpy.c b/arch/blackfin/lib/strncpy.c
index 77a9b2e95097..1fecb5c71ffb 100644
--- a/arch/blackfin/lib/strncpy.c
+++ b/arch/blackfin/lib/strncpy.c
@@ -6,6 +6,5 @@
char *strncpy(char *dest, const char *src, size_t n)
{
- return __inline_strncpy(dest, src, n);
+ return __inline_strncpy(dest, src, n);
}
-