2 void bgr444_to_rgb32(void *to, void *from, unsigned entries);
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3 void bgr444_to_rgb32_sh(void *to, void *from);
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5 void vidcpy_8bit(void *dest, void *src, int x_y, int w_h);
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6 void vidcpy_8bit_rot(void *dest, void *src, int x_y, int w_h);
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8 void spend_cycles(int c); // utility
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10 void rotated_blit8 (void *dst, void *linesx4, int y, int is_32col);
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11 void rotated_blit16(void *dst, void *linesx4, int y, int is_32col);
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