diff options
| author | Samuel Iglesias Gonsálvez <[email protected]> | 2016-07-07 13:55:32 +0200 |
|---|---|---|
| committer | Samuel Iglesias Gonsálvez <[email protected]> | 2016-07-14 08:06:01 +0200 |
| commit | 0534863c477240e47f1d85616b59c31fad453ea2 (patch) | |
| tree | be51c1b8ceaf763c27283cafa4e9c28b1a62d798 | |
| parent | 6e28976d35cf0a15c62bed1fd2ceeb734a3fc81e (diff) | |
i965/eu: set DF imm value to the source of DIM
According to HSW's PRM, vol02b, the DIM instruction has the following
restriction:
"Restriction : src0 must be immediate. src0 must specify the :f (F, Float)
type encoding but is an immediate 64-bit DF (Double Float) value. dst
must have type DF."
This commit allows to upload the immediate 64-bit DF value to the source
of a DIM instruction even when it is of float type encoding.
Signed-off-by: Samuel Iglesias Gonsálvez <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_eu_emit.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c index f2f554101ad..fc187d16736 100644 --- a/src/mesa/drivers/dri/i965/brw_eu_emit.c +++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c @@ -350,7 +350,8 @@ brw_set_src0(struct brw_codegen *p, brw_inst *inst, struct brw_reg reg) brw_inst_set_src0_address_mode(devinfo, inst, reg.address_mode); if (reg.file == BRW_IMMEDIATE_VALUE) { - if (reg.type == BRW_REGISTER_TYPE_DF) + if (reg.type == BRW_REGISTER_TYPE_DF || + brw_inst_opcode(devinfo, inst) == BRW_OPCODE_DIM) brw_inst_set_imm_df(devinfo, inst, reg.df); else brw_inst_set_imm_ud(devinfo, inst, reg.ud); |