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author | Chris Chua <someone42@gmail.com> | 2023-03-19 06:22:08 +1100 |
---|---|---|
committer | Aidan MacDonald <amachronic@protonmail.com> | 2023-03-23 13:28:22 -0400 |
commit | 86429dbf1eca8ee0e08176997f508647c3abf6bd (patch) | |
tree | 4d35e56e338a326d1a04c8d1f620821fa7909678 /lib/rbcodec/dsp/dsp_arm_v6.S | |
parent | a64cad847e7d24dc4d01d5ab22f6c8dc42f960ae (diff) | |
download | rockbox-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.S | 5 |
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 | @ |
61 | 2: @ | 62 | 2: @ |
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 | @ |
118 | 2: @ | 119 | 2: @ |
119 | ldr r6, [r2] @ r6 = Li | 120 | ldr r6, [r2] @ r6 = Li |