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authorChris Chua <someone42@gmail.com>2023-03-19 06:22:08 +1100
committerAidan MacDonald <amachronic@protonmail.com>2023-03-23 13:28:22 -0400
commit86429dbf1eca8ee0e08176997f508647c3abf6bd (patch)
tree4d35e56e338a326d1a04c8d1f620821fa7909678 /lib/rbcodec/dsp/dsp_arm_v6.S
parenta64cad847e7d24dc4d01d5ab22f6c8dc42f960ae (diff)
downloadrockbox-86429dbf1eca8ee0e08176997f508647c3abf6bd.tar.gz
rockbox-86429dbf1eca8ee0e08176997f508647c3abf6bd.zip
Using ARM Unified Assembler Language
Change-Id: Iae32a8ba8eff6087330e458fafc912a12fee4509
Diffstat (limited to 'lib/rbcodec/dsp/dsp_arm_v6.S')
-rw-r--r--lib/rbcodec/dsp/dsp_arm_v6.S5
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/rbcodec/dsp/dsp_arm_v6.S b/lib/rbcodec/dsp/dsp_arm_v6.S
index a36760f744..aa27ec90f6 100644
--- a/lib/rbcodec/dsp/dsp_arm_v6.S
+++ b/lib/rbcodec/dsp/dsp_arm_v6.S
@@ -18,6 +18,7 @@
18 * KIND, either express or implied. 18 * KIND, either express or implied.
19 * 19 *
20 ****************************************************************************/ 20 ****************************************************************************/
21 #include "rbcodecconfig.h"
21 22
22/**************************************************************************** 23/****************************************************************************
23 * void sample_output_mono(struct sample_io_data *this, 24 * void sample_output_mono(struct sample_io_data *this,
@@ -56,7 +57,7 @@ sample_output_mono:
56 stmia r3!, { r12, r14 } @ store So0, So1 57 stmia r3!, { r12, r14 } @ store So0, So1
57 bgt 1b @ 58 bgt 1b @
58 @ 59 @
59 ldmltfd sp!, { r4, pc } @ if count was even, we're done 60 ldmfdlt sp!, { r4, pc } @ if count was even, we're done
60 @ 61 @
612: @ 622: @
62 ldr r12, [r2] @ round, scale, saturate 63 ldr r12, [r2] @ round, scale, saturate
@@ -113,7 +114,7 @@ sample_output_stereo:
113 stmia r3!, { r6, r7 } @ store So0, So1 114 stmia r3!, { r6, r7 } @ store So0, So1
114 bgt 1b @ 115 bgt 1b @
115 @ 116 @
116 ldmltfd sp!, { r4-r7, pc } @ if count was even, we're done 117 ldmfdlt sp!, { r4-r7, pc } @ if count was even, we're done
117 @ 118 @
1182: @ 1192: @
119 ldr r6, [r2] @ r6 = Li 120 ldr r6, [r2] @ r6 = Li