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Minor cleanup and correct the copyright

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9043 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dave Chapman 2006-03-15 02:00:40 +00:00
parent bfd2b86817
commit e1ee4ef23c
1 changed files with 6 additions and 12 deletions
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18
apps/plugins/pacbox/pacbox_arm.S
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@ -7,11 +7,7 @@
* \/ \/ \/ \/ \/
* $Id$
*
* Pacbox - a Pacman Emulator for Rockbox
*
* Based on PIE - Pacman Instructional Emulator
*
* Copyright (c) 1997-2003,2004 Alessandro Scotti
* Copyright (c) 2006 Dave Chapman
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
@ -42,15 +38,13 @@
#if (LCD_WIDTH >= 288) && (LCD_HEIGHT >= 224)
blit_display:
stmdb sp!, {r4-r12, lr}
stmdb sp!, {r4-r11, lr}
add r3, r0, #5696
add r3, r3, #24 @ 5720 = (2*(YOFS*LCD_WIDTH+XOFS+ScreenHeight-4))
ldr r0, =palette
mov lr, #288 @ y = 288
mov r12, #224*3
loop_y: mov r2, r3 @ r2 = next_dst
sub r3, r3, #8 @ next_dst-=4
@ -59,10 +53,10 @@ loop_y: mov r2, r3 @ r2 = next_dst
/* store 2 input bytes from the next four lines in r7-r10 */
loop_x:
ldrh r8, [r1, #224] @ r8 = vbuf[224]
ldrh r7, [r1] @ r7 = vbuf[0] ; vbuf += 2;
ldrh r7, [r1] @ r7 = vbuf[0]
add r1, r1, #448
ldrh r10, [r1, #224] @ r8 = vbuf[224]
ldrh r9, [r1], #2 @ r7 = vbuf[0] ; vbuf += 2;
ldrh r10, [r1, #224] @ r10 = vbuf[224*3]
ldrh r9, [r1], #2 @ r9 = vbuf[224*2] ; vbuf += 2;
sub r1, r1, #448
@ -124,7 +118,7 @@ loop_x:
/* end of y loop */
add r1, r1, #224*3 @ vbuf += 224*3
subs lr, lr, #4 @ y-=4
ldmeqia sp!, {r4-r12, pc}
ldmeqia sp!, {r4-r11, pc}
b loop_y
#endif
#endif