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packed screen struct to 2 bytes, saved 2 kB of RAM

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MightyPork
2017-01-28 01:17:13 +01:00
parent 1d52cd551a
commit bbb56541f8
1 changed files with 5 additions and 5 deletions
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user/screen.c
+5 -5
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@@ -10,12 +10,12 @@
#define COLOR_MAX 15 #define COLOR_MAX 15
/** /**
* Screen cell data type * Screen cell data type (16 bits)
*/ */
typedef struct { typedef struct __attribute__((packed)){
char c; char c : 8;
Color fg; Color fg : 4;
Color bg; Color bg : 4;
} Cell; } Cell;
/** /**