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Some cleanup for readability. No code change.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16076 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2008-01-13 13:58:18 +00:00
parent 62f7f9e550
commit 28cd26c471
1 changed files with 18 additions and 26 deletions
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40
firmware/target/arm/ipod/lcd-as-gray.S
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@ -44,20 +44,20 @@ lcd_write_data:
orr r3, r3, #0x760000 orr r3, r3, #0x760000
1: 1:
ldr r4, [r2] ldr r4, [r2]
tst r4, #0x8000 tst r4, #LCD1_BUSY_MASK
bne 1b bne 1b
str r3, [r2, #0x08] str r3, [r2, #0x08]
#else #else
1: 1:
ldr r4, [r2] ldr r4, [r2]
tst r4, #0x8000 tst r4, #LCD1_BUSY_MASK
bne 1b bne 1b
str r3, [r2, #0x10] str r3, [r2, #0x10]
ldrb r3, [r0], #1 ldrb r3, [r0], #1
1: 1:
ldr r4, [r2] ldr r4, [r2]
tst r4, #0x8000 tst r4, #LCD1_BUSY_MASK
bne 1b bne 1b
str r3, [r2, #0x10] str r3, [r2, #0x10]
#endif #endif
@ -66,9 +66,7 @@ lcd_write_data:
bne .loop bne .loop
ldmfd sp!, {r4, pc} ldmfd sp!, {r4, pc}
.size lcd_write_data,.-lcd_write_data
.wd_end:
.size lcd_write_data,.wd_end-lcd_write_data
#ifdef IPOD_MINI2G #ifdef IPOD_MINI2G
@ -91,7 +89,7 @@ lcd_write_data_shifted:
orr r5, r6, r5, lsr #16 orr r5, r6, r5, lsr #16
1: 1:
ldr r4, [r2] ldr r4, [r2]
tst r4, #0x8000 tst r4, #LCD1_BUSY_MASK
bne 1b bne 1b
str r5, [r2, #0x08] str r5, [r2, #0x08]
@ -99,9 +97,7 @@ lcd_write_data_shifted:
bne .sloop bne .sloop
ldmfd sp!, {r4-r6, pc} ldmfd sp!, {r4-r6, pc}
.size lcd_write_data_shifted,.-lcd_write_data_shifted
.wds_end:
.size lcd_write_data_shifted,.wds_end-lcd_write_data_shifted
#elif defined IPOD_MINI #elif defined IPOD_MINI
@ -119,7 +115,7 @@ lcd_write_data_shifted:
mov r5, r3, lsr #4 mov r5, r3, lsr #4
1: 1:
ldr r4, [r2] ldr r4, [r2]
tst r4, #0x8000 tst r4, #LCD1_BUSY_MASK
bne 1b bne 1b
str r5, [r2, #0x10] str r5, [r2, #0x10]
@ -128,7 +124,7 @@ lcd_write_data_shifted:
mov r5, r3, lsr #4 mov r5, r3, lsr #4
1: 1:
ldr r4, [r2] ldr r4, [r2]
tst r4, #0x8000 tst r4, #LCD1_BUSY_MASK
bne 1b bne 1b
str r5, [r2, #0x10] str r5, [r2, #0x10]
@ -136,8 +132,7 @@ lcd_write_data_shifted:
bne .sloop bne .sloop
ldmfd sp!, {r4, r5, pc} ldmfd sp!, {r4, r5, pc}
.wds_end: .size lcd_write_data_shifted,.-lcd_write_data_shifted
.size lcd_write_data_shifted,.wds_end-lcd_write_data_shifted
#endif #endif
@ -161,13 +156,13 @@ lcd_mono_data:
orr r5, r5, #0x760000 orr r5, r5, #0x760000
1: 1:
ldr r4, [r2] ldr r4, [r2]
tst r4, #0x8000 tst r4, #LCD1_BUSY_MASK
bne 1b bne 1b
str r5, [r2, #0x08] str r5, [r2, #0x08]
#else #else
1: 1:
ldr r4, [r2] ldr r4, [r2]
tst r4, #0x8000 tst r4, #LCD1_BUSY_MASK
bne 1b bne 1b
str r5, [r2, #0x10] str r5, [r2, #0x10]
@ -175,7 +170,7 @@ lcd_mono_data:
ldrb r5, [r6, r4] ldrb r5, [r6, r4]
1: 1:
ldr r4, [r2] ldr r4, [r2]
tst r4, #0x8000 tst r4, #LCD1_BUSY_MASK
bne 1b bne 1b
str r5, [r2, #0x10] str r5, [r2, #0x10]
#endif #endif
@ -189,8 +184,7 @@ lcd_mono_data:
.byte 0x00, 0x03, 0x0C, 0x0F, 0x30, 0x33, 0x3C, 0x3F .byte 0x00, 0x03, 0x0C, 0x0F, 0x30, 0x33, 0x3C, 0x3F
.byte 0xC0, 0xC3, 0xCC, 0xCF, 0xF0, 0xF3, 0xFC, 0xFF .byte 0xC0, 0xC3, 0xCC, 0xCF, 0xF0, 0xF3, 0xFC, 0xFF
.md_end: .size lcd_mono_data,.-lcd_mono_data
.size lcd_mono_data,.md_end-lcd_mono_data
.global lcd_grey_data .global lcd_grey_data
@ -250,7 +244,7 @@ lcd_grey_data:
1: 1:
ldr r5, [r9] ldr r5, [r9]
tst r5, #0x8000 tst r5, #LCD1_BUSY_MASK
bne 1b bne 1b
str r7, [r9, #0x10] str r7, [r9, #0x10]
@ -272,7 +266,7 @@ lcd_grey_data:
1: 1:
ldr r5, [r9] ldr r5, [r9]
tst r5, #0x8000 tst r5, #LCD1_BUSY_MASK
bne 1b bne 1b
#ifdef IPOD_MINI2G #ifdef IPOD_MINI2G
str r7, [r9, #0x08] str r7, [r9, #0x08]
@ -284,7 +278,5 @@ lcd_grey_data:
bne .greyloop bne .greyloop
ldmfd sp!, {r4-r9, pc} ldmfd sp!, {r4-r9, pc}
.size lcd_grey_data,.-lcd_grey_data
.gd_end:
.size lcd_grey_data,.gd_end-lcd_grey_data