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rc5_locl.h File Reference
#include <stdlib.h>

Go to the source code of this file.

Macros

#define c2l(c, l)
 
#define c2ln(c, l1, l2, n)
 
#define l2c(l, c)
 
#define l2cn(l1, l2, c, n)
 
#define n2ln(c, l1, l2, n)
 
#define l2nn(l1, l2, c, n)
 
#define n2l(c, l)
 
#define l2n(l, c)
 
#define ROTATE_l32(a, n)   (((a)<<(n&0x1f))|(((a)&0xffffffff)>>(32-(n&0x1f))))
 
#define ROTATE_r32(a, n)   (((a)<<(32-(n&0x1f)))|(((a)&0xffffffff)>>(n&0x1f)))
 
#define RC5_32_MASK   0xffffffffL
 
#define RC5_16_P   0xB7E1
 
#define RC5_16_Q   0x9E37
 
#define RC5_32_P   0xB7E15163L
 
#define RC5_32_Q   0x9E3779B9L
 
#define RC5_64_P   0xB7E151628AED2A6BLL
 
#define RC5_64_Q   0x9E3779B97F4A7C15LL
 
#define E_RC5_32(a, b, s, n)
 
#define D_RC5_32(a, b, s, n)
 

Macro Definition Documentation

#define c2l (   c,
 
)
Value:
(l =((unsigned long)(*((c)++))) , \
l|=((unsigned long)(*((c)++)))<< 8L, \
l|=((unsigned long)(*((c)++)))<<16L, \
l|=((unsigned long)(*((c)++)))<<24L)

Definition at line 62 of file rc5_locl.h.

#define c2ln (   c,
  l1,
  l2,
 
)
Value:
{ \
c+=n; \
l1=l2=0; \
switch (n) { \
case 8: l2 =((unsigned long)(*(--(c))))<<24L; \
case 7: l2|=((unsigned long)(*(--(c))))<<16L; \
case 6: l2|=((unsigned long)(*(--(c))))<< 8L; \
case 5: l2|=((unsigned long)(*(--(c)))); \
case 4: l1 =((unsigned long)(*(--(c))))<<24L; \
case 3: l1|=((unsigned long)(*(--(c))))<<16L; \
case 2: l1|=((unsigned long)(*(--(c))))<< 8L; \
case 1: l1|=((unsigned long)(*(--(c)))); \
} \
}

Definition at line 69 of file rc5_locl.h.

#define D_RC5_32 (   a,
  b,
  s,
 
)
Value:
b-=s[n+1]; \
b=ROTATE_r32(b,a); \
b^=a; \
a-=s[n]; \
a=ROTATE_r32(a,b); \
a^=b;

Definition at line 196 of file rc5_locl.h.

#define E_RC5_32 (   a,
  b,
  s,
 
)
Value:
a^=b; \
a=ROTATE_l32(a,b); \
a+=s[n]; \
b^=a; \
b=ROTATE_l32(b,a); \
b+=s[n+1]; \

Definition at line 186 of file rc5_locl.h.

#define l2c (   l,
  c 
)
Value:
(*((c)++)=(unsigned char)(((l) )&0xff), \
*((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
*((c)++)=(unsigned char)(((l)>>16L)&0xff), \
*((c)++)=(unsigned char)(((l)>>24L)&0xff))

Definition at line 85 of file rc5_locl.h.

#define l2cn (   l1,
  l2,
  c,
 
)
Value:
{ \
c+=n; \
switch (n) { \
case 8: *(--(c))=(unsigned char)(((l2)>>24L)&0xff); \
case 7: *(--(c))=(unsigned char)(((l2)>>16L)&0xff); \
case 6: *(--(c))=(unsigned char)(((l2)>> 8L)&0xff); \
case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \
case 4: *(--(c))=(unsigned char)(((l1)>>24L)&0xff); \
case 3: *(--(c))=(unsigned char)(((l1)>>16L)&0xff); \
case 2: *(--(c))=(unsigned char)(((l1)>> 8L)&0xff); \
case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \
} \
}

Definition at line 92 of file rc5_locl.h.

#define l2n (   l,
  c 
)
Value:
(*((c)++)=(unsigned char)(((l)>>24L)&0xff), \
*((c)++)=(unsigned char)(((l)>>16L)&0xff), \
*((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
*((c)++)=(unsigned char)(((l) )&0xff))

Definition at line 144 of file rc5_locl.h.

#define l2nn (   l1,
  l2,
  c,
 
)
Value:
{ \
c+=n; \
switch (n) { \
case 8: *(--(c))=(unsigned char)(((l2) )&0xff); \
case 7: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \
case 6: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \
case 5: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \
case 4: *(--(c))=(unsigned char)(((l1) )&0xff); \
case 3: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \
case 2: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \
case 1: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \
} \
}

Definition at line 123 of file rc5_locl.h.

#define n2l (   c,
 
)
Value:
(l =((unsigned long)(*((c)++)))<<24L, \
l|=((unsigned long)(*((c)++)))<<16L, \
l|=((unsigned long)(*((c)++)))<< 8L, \
l|=((unsigned long)(*((c)++))))

Definition at line 138 of file rc5_locl.h.

#define n2ln (   c,
  l1,
  l2,
 
)
Value:
{ \
c+=n; \
l1=l2=0; \
switch (n) { \
case 8: l2 =((unsigned long)(*(--(c)))) ; \
case 7: l2|=((unsigned long)(*(--(c))))<< 8; \
case 6: l2|=((unsigned long)(*(--(c))))<<16; \
case 5: l2|=((unsigned long)(*(--(c))))<<24; \
case 4: l1 =((unsigned long)(*(--(c)))) ; \
case 3: l1|=((unsigned long)(*(--(c))))<< 8; \
case 2: l1|=((unsigned long)(*(--(c))))<<16; \
case 1: l1|=((unsigned long)(*(--(c))))<<24; \
} \
}

Definition at line 107 of file rc5_locl.h.

#define RC5_16_P   0xB7E1

Definition at line 179 of file rc5_locl.h.

#define RC5_16_Q   0x9E37

Definition at line 180 of file rc5_locl.h.

#define RC5_32_MASK   0xffffffffL

Definition at line 177 of file rc5_locl.h.

#define RC5_32_P   0xB7E15163L

Definition at line 181 of file rc5_locl.h.

#define RC5_32_Q   0x9E3779B9L

Definition at line 182 of file rc5_locl.h.

#define RC5_64_P   0xB7E151628AED2A6BLL

Definition at line 183 of file rc5_locl.h.

#define RC5_64_Q   0x9E3779B97F4A7C15LL

Definition at line 184 of file rc5_locl.h.

#define ROTATE_l32 (   a,
 
)    (((a)<<(n&0x1f))|(((a)&0xffffffff)>>(32-(n&0x1f))))

Definition at line 171 of file rc5_locl.h.

#define ROTATE_r32 (   a,
 
)    (((a)<<(32-(n&0x1f)))|(((a)&0xffffffff)>>(n&0x1f)))

Definition at line 174 of file rc5_locl.h.