From: Samuel Iglesias Gonsálvez Date: Thu, 7 Jul 2016 11:55:32 +0000 (+0200) Subject: i965/eu: set DF imm value to the source of DIM X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0534863c477240e47f1d85616b59c31fad453ea2;p=mesa.git 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 Reviewed-by: Matt Turner --- 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);