add.c File Reference

Go to the source code of this file.

Functions
word gsm_add	P2 ((a, b), word a, word b)
word gsm_abs	P1 ((a), word a)
longword gsm_L_add	P2 ((a, b), longword a, longword b)
word gsm_norm	P1 ((a), longword a)
longword gsm_L_asl	P2 ((a, n), longword a, int n)
word gsm_asl	P2 ((a, n), word a, int n)
word gsm_div	P2 ((num, denum), word num, word denum)
Variables
static unsigned char const	bitoff [256]

---

Function Documentation

longword gsm_L_mult P2	(	(a, b)	,
		word	a,
		word	b
	)

Definition at line 23 of file add.c.

Referenced by loop_filter_c2(), loop_filter_l1(), and loop_filter_l2().

word gsm_abs P1	(	(a)	,
		word	a
	)

Definition at line 51 of file add.c.

Referenced by ipvideo_decode_block_opcode_0x7(), ipvideo_decode_block_opcode_0x8(), loop_filter_c1(), loop_filter_c2(), loop_filter_l1(), and loop_filter_l2().

longword gsm_L_sub P2	(	(a, b)	,
		longword	a,
		longword	b
	)

Definition at line 62 of file add.c.

word gsm_norm P1	(	(a)	,
		longword	a
	)

Definition at line 117 of file add.c.

longword gsm_L_asr P2	(	(a, n)	,
		longword	a,
		int	n
	)

Definition at line 153 of file add.c.

word gsm_asr P2	(	(a, n)	,
		word	a,
		int	n
	)

Definition at line 161 of file add.c.

word gsm_div P2	(	(num, denum)	,
		word	num,
		word	denum
	)

Definition at line 206 of file add.c.

---

Variable Documentation

unsigned char const bitoff[256] [static]

Initial value:

 {
         8, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4,
         3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
         2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
         2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
}

Definition at line 98 of file add.c.

Referenced by RTjpeg::b2s(), and RTjpeg::s2b().