diff options
| author | Francisco Jerez <[email protected]> | 2016-12-08 19:58:25 -0800 |
|---|---|---|
| committer | Francisco Jerez <[email protected]> | 2016-12-14 16:50:26 -0800 |
| commit | 7a6aadb76ff3f6ef73216b53b0dc5edda5bae978 (patch) | |
| tree | 633a25df0521cc28b6f42186eca774bba33cbb92 /src/mesa/drivers/dri/i965/brw_defines.h | |
| parent | ad38ba113491869ab0dffed937f7b3dd50e8a735 (diff) | |
i965: Factor out oword block read and write message control calculation.
We'll need roughly the same logic in other places and it would be
annoying to duplicate it. Instead factor it out into a function-like
macro that takes the number of dwords per block (which will prove more
convenient than taking the same value in owords or some other unit).
Reviewed-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_defines.h')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_defines.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_defines.h b/src/mesa/drivers/dri/i965/brw_defines.h index b1b6248446d..187538091ce 100644 --- a/src/mesa/drivers/dri/i965/brw_defines.h +++ b/src/mesa/drivers/dri/i965/brw_defines.h @@ -1669,6 +1669,12 @@ enum brw_message_target { #define BRW_DATAPORT_OWORD_BLOCK_2_OWORDS 2 #define BRW_DATAPORT_OWORD_BLOCK_4_OWORDS 3 #define BRW_DATAPORT_OWORD_BLOCK_8_OWORDS 4 +#define BRW_DATAPORT_OWORD_BLOCK_DWORDS(n) \ + ((n) == 4 ? BRW_DATAPORT_OWORD_BLOCK_1_OWORDLOW : \ + (n) == 8 ? BRW_DATAPORT_OWORD_BLOCK_2_OWORDS : \ + (n) == 16 ? BRW_DATAPORT_OWORD_BLOCK_4_OWORDS : \ + (n) == 32 ? BRW_DATAPORT_OWORD_BLOCK_8_OWORDS : \ + (abort(), ~0)) #define BRW_DATAPORT_OWORD_DUAL_BLOCK_1OWORD 0 #define BRW_DATAPORT_OWORD_DUAL_BLOCK_4OWORDS 2 |