diff options
| author | Neil Roberts <[email protected]> | 2015-09-08 15:52:09 +0100 |
|---|---|---|
| committer | Neil Roberts <[email protected]> | 2015-11-05 10:33:16 +0100 |
| commit | e386fb0dee40d0f2342b43b6750b64c8174463a9 (patch) | |
| tree | ebe828a50ce6d111f6133be33ca1d774d159f253 /src/mesa/drivers/dri/i965/brw_disasm.c | |
| parent | 20250e854eca3209133d592d98559ac474a5f60f (diff) | |
i965/fs/skl+: Use ld2dms_w instead of ld2dms
In order to support 16x MSAA, skl+ has a wider version of ld2dms that
takes two parameters for the MCS data. The MCS data retrieved from the
ld_mcs instruction already returns 4 or 8 registers and is documented
to return zeroes for the mcsh value when the sample count is less than
16.
v2: Use get_lowered_simd_width to fall back to SIMD8 instructions when
the message length would be too long in SIMD16.
Reviewed-by: Ben Widawsky <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_disasm.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_disasm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_disasm.c b/src/mesa/drivers/dri/i965/brw_disasm.c index df747107188..fd93beaec19 100644 --- a/src/mesa/drivers/dri/i965/brw_disasm.c +++ b/src/mesa/drivers/dri/i965/brw_disasm.c @@ -622,6 +622,7 @@ static const char *const gen5_sampler_msg_type[] = { [GEN7_SAMPLER_MESSAGE_SAMPLE_GATHER4_PO] = "gather4_po", [GEN7_SAMPLER_MESSAGE_SAMPLE_GATHER4_PO_C] = "gather4_po_c", [HSW_SAMPLER_MESSAGE_SAMPLE_DERIV_COMPARE] = "sample_d_c", + [GEN9_SAMPLER_MESSAGE_SAMPLE_LD2DMS_W] = "ld2dms_w", [GEN7_SAMPLER_MESSAGE_SAMPLE_LD_MCS] = "ld_mcs", [GEN7_SAMPLER_MESSAGE_SAMPLE_LD2DMS] = "ld2dms", [GEN7_SAMPLER_MESSAGE_SAMPLE_LD2DSS] = "ld2dss", |