Revision: | 3.1 |
Committed: | Tue Oct 6 18:23:07 1998 UTC (26 years, 7 months ago) by gwlarson |
Content type: | text/plain |
Branch: | MAIN |
Log Message: | Initial revision |
# | User | Rev | Content |
---|---|---|---|
1 | gwlarson | 3.1 | /* Copyright (c) 1998 Silicon Graphics, Inc. */ |
2 | |||
3 | /* SCCSid "$SunId$ SGI" */ | ||
4 | |||
5 | /* sm_flag.h */ | ||
6 | |||
7 | /* 32 bit FLAGS */ | ||
8 | #define F_OFFSET(t) ((t)>>5) | ||
9 | #define F_BIT(t) ((t)&0x1f) | ||
10 | #define F_OP(f,t,op) ((f)[F_OFFSET(t)] op (0x1<<F_BIT(t))) | ||
11 | #define IS_FLAG(f,t) F_OP(f,t,&) | ||
12 | #define SET_FLAG(f,t) F_OP(f,t,|=) | ||
13 | #define CLR_FLAG(f,t) F_OP(f,t,&=~) | ||
14 | #define FLAG_BYTES(n) ((((n)+31) >>5)*sizeof(int4)) |