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| author | Aidan MacDonald <amachronic@protonmail.com> | 2021-05-29 15:49:57 +0100 |
|---|---|---|
| committer | Aidan MacDonald <amachronic@protonmail.com> | 2021-05-29 15:35:50 +0000 |
| commit | c78ba1aa689b178ebb73b2730bc1b13697371fbf (patch) | |
| tree | 01caefeae100506d330550a87acaed806549d4fd /firmware/target/mips/mipsr2-endian.h | |
| parent | f64e8dc33c83e41f5ce3917ba1c88bcfbbb6a3bf (diff) | |
| download | rockbox-c78ba1aa689b178ebb73b2730bc1b13697371fbf.tar.gz rockbox-c78ba1aa689b178ebb73b2730bc1b13697371fbf.zip | |
MIPS: add another mipsr2 endian function
Used by WAV and AIFF encoders for recording.
Change-Id: If1bf05583c6b5c123c91eb9c4dfe0e11efd3a0f7
Diffstat (limited to 'firmware/target/mips/mipsr2-endian.h')
| -rw-r--r-- | firmware/target/mips/mipsr2-endian.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/firmware/target/mips/mipsr2-endian.h b/firmware/target/mips/mipsr2-endian.h index 08992bfcdd..4de1eb825b 100644 --- a/firmware/target/mips/mipsr2-endian.h +++ b/firmware/target/mips/mipsr2-endian.h | |||
| @@ -41,4 +41,11 @@ static inline uint16_t swap16_hw(uint16_t value) | |||
| 41 | return (uint16_t)out; | 41 | return (uint16_t)out; |
| 42 | } | 42 | } |
| 43 | 43 | ||
| 44 | static inline uint32_t swap_odd_even32_hw(uint32_t value) | ||
| 45 | { | ||
| 46 | register uint32_t out; | ||
| 47 | __asm__ ("wsbh %0, %1" : "=r"(out) : "r"(value)); | ||
| 48 | return out; | ||
| 49 | } | ||
| 50 | |||
| 44 | #endif /* __MIPSR2_ENDIAN_H__ */ | 51 | #endif /* __MIPSR2_ENDIAN_H__ */ |