devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

Apply 2 small size optimisations. * Put ICODE_ATTR into the function definitions where applicable, saving the separate declaration.

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17408 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2008-05-08 05:39:29 +00:00
parent 93651ed84d
commit f18e4db81b
1 changed files with 21 additions and 27 deletions
Download patch file Download diff file Expand all files Collapse all files

42
firmware/drivers/ata.c
View file

@ -179,23 +179,22 @@ static int perform_soft_reset(void);
static int set_multiple_mode(int sectors);
static int set_features(void);
STATICIRAM int wait_for_bsy(void) ICODE_ATTR;
STATICIRAM int wait_for_bsy(void)
STATICIRAM ICODE_ATTR int wait_for_bsy(void)
{
long timeout = current_tick + HZ*30;
while (TIME_BEFORE(current_tick, timeout) && (ATA_STATUS & STATUS_BSY)) {
do
{
if (!(ATA_STATUS & STATUS_BSY))
return 1;
last_disk_activity = current_tick;
yield();
}
} while (TIME_BEFORE(current_tick, timeout));
if (TIME_BEFORE(current_tick, timeout))
return 1;
else
return 0; /* timeout */
}
STATICIRAM int wait_for_rdy(void) ICODE_ATTR;
STATICIRAM int wait_for_rdy(void)
STATICIRAM ICODE_ATTR int wait_for_rdy(void)
{
long timeout;
@ -204,20 +203,18 @@ STATICIRAM int wait_for_rdy(void)
timeout = current_tick + HZ*10;
while (TIME_BEFORE(current_tick, timeout) &&
!(ATA_ALT_STATUS & STATUS_RDY)) {
do
{
if (ATA_ALT_STATUS & STATUS_RDY)
return 1;
last_disk_activity = current_tick;
yield();
}
} while (TIME_BEFORE(current_tick, timeout));
if (TIME_BEFORE(current_tick, timeout))
return STATUS_RDY;
else
return 0; /* timeout */
}
STATICIRAM int wait_for_start_of_transfer(void) ICODE_ATTR;
STATICIRAM int wait_for_start_of_transfer(void)
STATICIRAM ICODE_ATTR int wait_for_start_of_transfer(void)
{
if (!wait_for_bsy())
return 0;
@ -225,8 +222,7 @@ STATICIRAM int wait_for_start_of_transfer(void)
return (ATA_ALT_STATUS & (STATUS_BSY|STATUS_DRQ)) == STATUS_DRQ;
}
STATICIRAM int wait_for_end_of_transfer(void) ICODE_ATTR;
STATICIRAM int wait_for_end_of_transfer(void)
STATICIRAM ICODE_ATTR int wait_for_end_of_transfer(void)
{
if (!wait_for_bsy())
return 0;
@ -247,8 +243,7 @@ static void ata_led(bool on)
#endif
#ifndef ATA_OPTIMIZED_READING
STATICIRAM void copy_read_sectors(unsigned char* buf, int wordcount) ICODE_ATTR;
STATICIRAM void copy_read_sectors(unsigned char* buf, int wordcount)
STATICIRAM ICODE_ATTR void copy_read_sectors(unsigned char* buf, int wordcount)
{
unsigned short tmp = 0;
@ -456,9 +451,8 @@ int ata_read_sectors(IF_MV2(int drive,)
}
#ifndef ATA_OPTIMIZED_WRITING
STATICIRAM void copy_write_sectors(const unsigned char* buf, int wordcount)
ICODE_ATTR;
STATICIRAM void copy_write_sectors(const unsigned char* buf, int wordcount)
STATICIRAM ICODE_ATTR void copy_write_sectors(const unsigned char* buf,
int wordcount)
{
if ( (unsigned long)buf & 1)
{ /* not 16-bit aligned, copy byte by byte */