diff options
Diffstat (limited to 'src/mesa/drivers')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_eu.h | 6 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_eu_emit.c | 4 |
2 files changed, 8 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_eu.h b/src/mesa/drivers/dri/i965/brw_eu.h index ae4cab56637..9053ea2f86b 100644 --- a/src/mesa/drivers/dri/i965/brw_eu.h +++ b/src/mesa/drivers/dri/i965/brw_eu.h @@ -252,6 +252,12 @@ enum brw_urb_write_flags { BRW_URB_WRITE_COMPLETE = 0x8, /** + * Indicates that an additional offset (which may be different for the two + * vec4 slots) is stored in the message header (gen == 7). + */ + BRW_URB_WRITE_PER_SLOT_OFFSET = 0x10, + + /** * Convenient combination of flags: end the thread while simultaneously * marking the given URB entry as complete. */ diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c index 622b22f7981..b55b57e2e82 100644 --- a/src/mesa/drivers/dri/i965/brw_eu_emit.c +++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c @@ -531,8 +531,8 @@ static void brw_set_urb_message( struct brw_compile *p, insn->bits3.urb_gen7.offset = offset; assert(swizzle_control != BRW_URB_SWIZZLE_TRANSPOSE); insn->bits3.urb_gen7.swizzle_control = swizzle_control; - /* per_slot_offset = 0 makes it ignore offsets in message header */ - insn->bits3.urb_gen7.per_slot_offset = 0; + insn->bits3.urb_gen7.per_slot_offset = + flags & BRW_URB_WRITE_PER_SLOT_OFFSET ? 1 : 0; insn->bits3.urb_gen7.complete = flags & BRW_URB_WRITE_COMPLETE ? 1 : 0; } else if (brw->gen >= 5) { insn->bits3.urb_gen5.opcode = 0; /* URB_WRITE */ |