version 1.5, 2000/09/07 20:27:51 |
version 1.6, 2000/12/19 23:17:56 |
|
|
|
|
/*------------ macros for storing/extracting msb first words -------------*/ |
/*------------ macros for storing/extracting msb first words -------------*/ |
|
|
#define GET_32BIT(cp) (((unsigned long)(unsigned char)(cp)[0] << 24) | \ |
#define GET_32BIT(cp) (((u_long)(u_char)(cp)[0] << 24) | \ |
((unsigned long)(unsigned char)(cp)[1] << 16) | \ |
((u_long)(u_char)(cp)[1] << 16) | \ |
((unsigned long)(unsigned char)(cp)[2] << 8) | \ |
((u_long)(u_char)(cp)[2] << 8) | \ |
((unsigned long)(unsigned char)(cp)[3])) |
((u_long)(u_char)(cp)[3])) |
|
|
#define GET_16BIT(cp) (((unsigned long)(unsigned char)(cp)[0] << 8) | \ |
#define GET_16BIT(cp) (((u_long)(u_char)(cp)[0] << 8) | \ |
((unsigned long)(unsigned char)(cp)[1])) |
((u_long)(u_char)(cp)[1])) |
|
|
#define PUT_32BIT(cp, value) do { \ |
#define PUT_32BIT(cp, value) do { \ |
(cp)[0] = (value) >> 24; \ |
(cp)[0] = (value) >> 24; \ |
|
|
/*------------ macros for storing/extracting lsb first words -------------*/ |
/*------------ macros for storing/extracting lsb first words -------------*/ |
|
|
#define GET_32BIT_LSB_FIRST(cp) \ |
#define GET_32BIT_LSB_FIRST(cp) \ |
(((unsigned long)(unsigned char)(cp)[0]) | \ |
(((u_long)(u_char)(cp)[0]) | \ |
((unsigned long)(unsigned char)(cp)[1] << 8) | \ |
((u_long)(u_char)(cp)[1] << 8) | \ |
((unsigned long)(unsigned char)(cp)[2] << 16) | \ |
((u_long)(u_char)(cp)[2] << 16) | \ |
((unsigned long)(unsigned char)(cp)[3] << 24)) |
((u_long)(u_char)(cp)[3] << 24)) |
|
|
#define GET_16BIT_LSB_FIRST(cp) \ |
#define GET_16BIT_LSB_FIRST(cp) \ |
(((unsigned long)(unsigned char)(cp)[0]) | \ |
(((u_long)(u_char)(cp)[0]) | \ |
((unsigned long)(unsigned char)(cp)[1] << 8)) |
((u_long)(u_char)(cp)[1] << 8)) |
|
|
#define PUT_32BIT_LSB_FIRST(cp, value) do { \ |
#define PUT_32BIT_LSB_FIRST(cp, value) do { \ |
(cp)[0] = (value); \ |
(cp)[0] = (value); \ |