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Save a couple of bytes by using moveq.l where possible.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17007 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2008-04-07 00:01:03 +00:00
parent 9737fc7c26
commit b1a49f83c6
1 changed files with 7 additions and 7 deletions
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14
firmware/target/coldfire/iaudio/lcd-remote-as-iaudio.S
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@ -22,7 +22,7 @@
#define RS_MASK 0x00008000
#define GPIO_OUT_ADDR 0x80000004
#define CS_MASK 0x00000020
#define CS_MASK 0x00000020 /* used in moveq.l */
#define GPIO1_OUT_ADDR 0x800000b4
.extern cpu_frequency /* Global variable from system.c */
@ -232,12 +232,12 @@ lcd_remote_write_command:
move.l #~RS_MASK, %d0
and.l %d0, (%a0)
move.l #~CS_MASK, %d0
moveq.l #~CS_MASK, %d0
and.l %d0, (%a1)
bsr.w .write_byte
move.l #CS_MASK, %d0
moveq.l #CS_MASK, %d0
or.l %d0, (%a1)
movem.l (%sp), %d2-%d3/%d6-%d7
@ -261,14 +261,14 @@ lcd_remote_write_command_ex:
move.l #~RS_MASK, %d0
and.l %d0, (%a0)
move.l #~CS_MASK, %d0
moveq.l #~CS_MASK, %d0
and.l %d0, (%a1)
lsl.l #8, %d2
or.l %d2, %d3
bsr.w .write_word
move.l #CS_MASK, %d0
moveq.l #CS_MASK, %d0
or.l %d0, (%a1)
movem.l (%sp), %d2-%d3/%d6-%d7
@ -300,7 +300,7 @@ lcd_remote_write_data:
move.l #RS_MASK, %d0
or.l %d0, (%a0)
move.l #~CS_MASK, %d0
moveq.l #~CS_MASK, %d0
and.l %d0, (%a1)
.wd_loop:
@ -310,7 +310,7 @@ lcd_remote_write_data:
subq.l #1, %d4
bne.s .wd_loop
move.l #CS_MASK, %d0
moveq.l #CS_MASK, %d0
or.l %d0, (%a1)
movem.l (%sp), %d2-%d4/%d6-%d7/%a2-%a3