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24 lines
1.5 KiB
Odin
24 lines
1.5 KiB
Odin
package sdl3
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import "base:intrinsics"
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LIL_ENDIAN :: 1234
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BIG_ENDIAN :: 4321
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BYTEORDER :: LIL_ENDIAN when ODIN_ENDIAN == .Little else BIG_ENDIAN
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@(require_results) Swap16 :: #force_inline proc "c" (x: Uint16) -> Uint16 { return intrinsics.byte_swap(x) }
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@(require_results) Swap32 :: #force_inline proc "c" (x: Uint32) -> Uint32 { return intrinsics.byte_swap(x) }
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@(require_results) Swap64 :: #force_inline proc "c" (x: Uint64) -> Uint64 { return intrinsics.byte_swap(x) }
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@(require_results) SwapFloat :: #force_inline proc "c" (x: f32) -> f32 { return intrinsics.byte_swap(x) }
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@(require_results) Swap16LE :: #force_inline proc "c" (x: Uint16) -> Uint16 { x := x; return Uint16((^u16le)(&x)^) }
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@(require_results) Swap32LE :: #force_inline proc "c" (x: Uint32) -> Uint32 { x := x; return Uint32((^u32le)(&x)^) }
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@(require_results) Swap64LE :: #force_inline proc "c" (x: Uint64) -> Uint64 { x := x; return Uint64((^u64le)(&x)^) }
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@(require_results) SwapFloatLE :: #force_inline proc "c" (x: f32) -> f32 { x := x; return f32 ((^f32le)(&x)^) }
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@(require_results) Swap16BE :: #force_inline proc "c" (x: Uint16) -> Uint16 { x := x; return Uint16((^u16be)(&x)^) }
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@(require_results) Swap32BE :: #force_inline proc "c" (x: Uint32) -> Uint32 { x := x; return Uint32((^u32be)(&x)^) }
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@(require_results) Swap64BE :: #force_inline proc "c" (x: Uint64) -> Uint64 { x := x; return Uint64((^u64be)(&x)^) }
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@(require_results) SwapFloatBE :: #force_inline proc "c" (x: f32) -> f32 { x := x; return f32 ((^f32be)(&x)^) } |