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Inefficient switch for control characters in the console implementation #6

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opened 4 years ago by PlaneteCasio · 0 comments

PlaneteCasio commented 4 years ago

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As pointed out by Lephé, the switch for control characters which is performed by every single character printed is somewhat inefficient. He suggested the use of a 256-byte lookup table.

As [pointed out by Lephé](https://www.planet-casio.com/Fr/forums/lecture_sujet.php?id=15316&page=4#157408), the [switch for control characters](https://git.planet-casio.com/Memallox/libc/blob/sh3port/newlib/libc/sys/sh3eb/console.c#L46) which is performed by every single character printed is somewhat inefficient. He suggested the use of a 256-byte lookup table.

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Reference: PlaneteCasio/libc#6

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