| Revision: | 3.2 |
| Committed: | Sat Feb 22 02:07:25 2003 UTC (22 years, 2 months ago) by greg |
| Content type: | text/plain |
| Branch: | MAIN |
| CVS Tags: | rad3R5 |
| Changes since 3.1: | +1 -4 lines |
| Log Message: | Changes and check-in for 3.5 release Includes new source files and modifications not recorded for many years See ray/doc/notes/ReleaseNotes for notes between 3.1 and 3.5 release |
| # | Content |
|---|---|
| 1 | /* RCSid: $Id$ */ |
| 2 | /* sm_flag.h */ |
| 3 | |
| 4 | /* 32 bit FLAGS */ |
| 5 | #define F_OFFSET(t) ((t)>>5) |
| 6 | #define F_BIT(t) ((t)&0x1f) |
| 7 | #define F_OP(f,t,op) ((f)[F_OFFSET(t)] op (0x1<<F_BIT(t))) |
| 8 | #define IS_FLAG(f,t) F_OP(f,t,&) |
| 9 | #define SET_FLAG(f,t) F_OP(f,t,|=) |
| 10 | #define CLR_FLAG(f,t) F_OP(f,t,&=~) |
| 11 | #define FLAG_BYTES(n) ((((n)+31) >>5)*sizeof(int4)) |