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author | Chris Chua <someone42@gmail.com> | 2023-03-19 06:22:08 +1100 |
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committer | Aidan MacDonald <amachronic@protonmail.com> | 2023-03-23 13:28:22 -0400 |
commit | 86429dbf1eca8ee0e08176997f508647c3abf6bd (patch) | |
tree | 4d35e56e338a326d1a04c8d1f620821fa7909678 /firmware/target/arm/ipod | |
parent | a64cad847e7d24dc4d01d5ab22f6c8dc42f960ae (diff) | |
download | rockbox-86429dbf1eca8ee0e08176997f508647c3abf6bd.tar.gz rockbox-86429dbf1eca8ee0e08176997f508647c3abf6bd.zip |
Using ARM Unified Assembler Language
Change-Id: Iae32a8ba8eff6087330e458fafc912a12fee4509
Diffstat (limited to 'firmware/target/arm/ipod')
-rw-r--r-- | firmware/target/arm/ipod/video/lcd-as-video.S | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/firmware/target/arm/ipod/video/lcd-as-video.S b/firmware/target/arm/ipod/video/lcd-as-video.S index 47155b8c75..7d6caef448 100644 --- a/firmware/target/arm/ipod/video/lcd-as-video.S +++ b/firmware/target/arm/ipod/video/lcd-as-video.S | |||
@@ -40,24 +40,24 @@ lcd_write_data: /* r1 = pixel count, must be even */ | |||
40 | 40 | ||
41 | subs r1, r1, #16 | 41 | subs r1, r1, #16 |
42 | .loop16: | 42 | .loop16: |
43 | ldmgeia r0!, {r2-r3} | 43 | ldmiage r0!, {r2-r3} |
44 | stmgeia lr, {r2-r3} | 44 | stmiage lr, {r2-r3} |
45 | ldmgeia r0!, {r2-r3} | 45 | ldmiage r0!, {r2-r3} |
46 | stmgeia lr, {r2-r3} | 46 | stmiage lr, {r2-r3} |
47 | ldmgeia r0!, {r2-r3} | 47 | ldmiage r0!, {r2-r3} |
48 | stmgeia lr, {r2-r3} | 48 | stmiage lr, {r2-r3} |
49 | ldmgeia r0!, {r2-r3} | 49 | ldmiage r0!, {r2-r3} |
50 | stmgeia lr, {r2-r3} | 50 | stmiage lr, {r2-r3} |
51 | subges r1, r1, #16 | 51 | subsge r1, r1, #16 |
52 | bge .loop16 | 52 | bge .loop16 |
53 | 53 | ||
54 | /* no need to correct the count, we're just checking bits from now */ | 54 | /* no need to correct the count, we're just checking bits from now */ |
55 | tst r1, #8 | 55 | tst r1, #8 |
56 | ldmneia r0!, {r2-r4, r12} | 56 | ldmiane r0!, {r2-r4, r12} |
57 | stmneia lr, {r2-r4, r12} | 57 | stmiane lr, {r2-r4, r12} |
58 | tst r1, #4 | 58 | tst r1, #4 |
59 | ldmneia r0!, {r2-r3} | 59 | ldmiane r0!, {r2-r3} |
60 | stmneia lr, {r2-r3} | 60 | stmiane lr, {r2-r3} |
61 | tst r1, #2 | 61 | tst r1, #2 |
62 | ldrne r3, [r0], #4 | 62 | ldrne r3, [r0], #4 |
63 | strne r3, [lr] | 63 | strne r3, [lr] |