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authorJohannes Schickel2014-02-16 01:32:46 +0100
committerJohannes Schickel2014-03-06 20:21:48 +0100
commite499a25a001c8116c03400be720eac58d250619f (patch)
tree8d9f6d450ef97462296446e1d7e986d097a27d0e
parentfa2297f6b7adb78a7d286c174d16a123a5295683 (diff)
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GRAPHICS: Manually specify function alignment in ARM assembly.
-rw-r--r--graphics/scaler/Normal2xARM.s2
-rw-r--r--graphics/scaler/downscalerARM.s1
-rw-r--r--graphics/scaler/scale2xARM.s3
3 files changed, 6 insertions, 0 deletions
diff --git a/graphics/scaler/Normal2xARM.s b/graphics/scaler/Normal2xARM.s
index e3592295e0..c5684c30e6 100644
--- a/graphics/scaler/Normal2xARM.s
+++ b/graphics/scaler/Normal2xARM.s
@@ -28,6 +28,7 @@
@ Assumes dst is aligned (so did the C)
@ Assumes 16bit (so did the C)
+ .align 2
Normal2xARM:
@ r0 = src
@ r1 = srcPitch
@@ -92,6 +93,7 @@ thin:
@ Assumes dst is aligned (so did the C)
@ Assumes 16bit (so did the C)
+ .align 2
Normal2xAspectMask:
@ r0 = src
@ r1 = srcPitch
diff --git a/graphics/scaler/downscalerARM.s b/graphics/scaler/downscalerARM.s
index e4662522aa..4c09381457 100644
--- a/graphics/scaler/downscalerARM.s
+++ b/graphics/scaler/downscalerARM.s
@@ -29,6 +29,7 @@
@ dstPtr. srcPitch and dstPitch identify how to reach subsequent
@ lines. redblueMask and round allow for one routine to do both
@ 565 and 555 formats.
+ .align 2
DownscaleAllByHalfARM:
@ r0 = srcPtr
@ r1 = srcPitch
diff --git a/graphics/scaler/scale2xARM.s b/graphics/scaler/scale2xARM.s
index 563a22eeb1..a56e78447f 100644
--- a/graphics/scaler/scale2xARM.s
+++ b/graphics/scaler/scale2xARM.s
@@ -37,6 +37,7 @@
@ We hold: r10 B
@ r8 r14 r7 D E F
@ r12 H
+ .align 2
scale2x_8_arm:
STMFD r13!,{r4-r5,r7-r8,r10-r11,r14}
LDR r4, [r13,#4*7]
@@ -85,6 +86,7 @@ end8:
LDMFD r13!,{r4-r5,r7-r8,r10-r11,PC}
+ .align 2
scale2x_16_arm:
STMFD r13!,{r4-r5,r7-r8,r10-r11,r14}
LDR r4, [r13,#4*7]
@@ -133,6 +135,7 @@ end16:
LDMFD r13!,{r4-r5,r7-r8,r10-r11,PC}
+ .align 2
scale2x_32_arm:
STMFD r13!,{r4-r5,r7-r8,r10-r11,r14}
LDR r4, [r13,#4*7]