[Blackfin][PATCH] code cleanup
diff --git a/cpu/bf533/flush.S b/cpu/bf533/flush.S
index 58fe4c8..4a6c64b 100644
--- a/cpu/bf533/flush.S
+++ b/cpu/bf533/flush.S
@@ -59,7 +59,7 @@
[--SP] = LC1;
[--SP] = LT1;
[--SP] = LB1;
-
+
/* If it's a 1K or 4K page, then it's quickest to
* just systematically flush all the addresses in
* the page, regardless of whether they're in the
@@ -101,7 +101,7 @@
* sub-bank, looking for dirty, valid tags that match our
* address prefix.
*/
-
+
P5.L = (ITEST_COMMAND & 0xFFFF);
P5.H = (ITEST_COMMAND >> 16);
P4.L = (ITEST_DATA0 & 0xFFFF);
@@ -119,7 +119,7 @@
* fetching tags, so we only have to set Set, Bank,
* Sub-bank and Way.
*/
-
+
P2 = 4;
LSETUP (ifs1, ife1) LC1 = P2;
ifs1: P0 = 32; /* iterate over all sets*/
@@ -180,8 +180,10 @@
SSYNC;
IFLUSH [P0++]; /* because CSYNC can't end loops.*/
LSETUP (isall, ieall) LC0 = P1;
-isall:IFLUSH [P0++];
-ieall: NOP;
+isall:
+ IFLUSH [P0++];
+ieall:
+ NOP;
SSYNC;
JUMP ifinished;
@@ -236,7 +238,7 @@
[--SP] = LC1;
[--SP] = LT1;
[--SP] = LB1;
-
+
/* If it's a 1K or 4K page, then it's quickest to
* just systematically flush all the addresses in
* the page, regardless of whether they're in the
@@ -250,9 +252,9 @@
/* We're only interested in the page's size, so extract
* this from the CPLB (bits 17:16), and scale to give an
- * offset into the page_size and page_prefix tables.
+ * offset into the page_size and page_prefix tables.
*/
-
+
R1 <<= 14;
R1 >>= 30;
R1 <<= 2;
@@ -298,13 +300,13 @@
* R1 = Page length (actually, offset into size/prefix tables)
* R2 = Bank select mask
* R3 = sub-bank deposit values
- *
+ *
* The cache has 2 Ways, and 64 sets, so we iterate through
* the sets, accessing the tag for each Way, for our Bank and
* sub-bank, looking for dirty, valid tags that match our
* address prefix.
*/
-
+
P5.L = (DTEST_COMMAND & 0xFFFF);
P5.H = (DTEST_COMMAND >> 16);
P4.L = (DTEST_DATA0 & 0xFFFF);
@@ -323,7 +325,7 @@
* fetching tags, so we only have to set Set, Bank,
* Sub-bank and Way.
*/
-
+
P2 = 2;
LSETUP (fs1, fe1) LC1 = P2;
fs1: P0 = 64; /* iterate over all sets*/