diff options
Diffstat (limited to 'dri2tokens.h')
| -rw-r--r-- | dri2tokens.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/dri2tokens.h b/dri2tokens.h index 16c9008..872c179 100644 --- a/dri2tokens.h +++ b/dri2tokens.h @@ -45,6 +45,11 @@ #define DRI2BufferDepthStencil 9 #define DRI2BufferHiz 10 +/* keep bits 16 and above for prime IDs */ +#define DRI2DriverMaxPrime 8 /* 0 - 7 */ +#define DRI2DriverPrimeShift 16 +#define DRI2DriverPrimeId(x) (((x) >> DRI2DriverPrimeShift) & (DRI2DriverMaxPrime-1)) + #define DRI2DriverDRI 0 #define DRI2DriverVDPAU 1 |