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i965/eu: Allow 3-src float ops with doubles

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v2:
  - set 3src_src_type for BRW_REGISTER_TYPE_DF (Connor)

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
This commit is contained in:
Topi Pohjolainen 2014-10-20 11:46:37 +03:00 • committed by Samuel Iglesias Gonsálvez
parent 367e762a71
commit 9add73f641
1 changed files with 18 additions and 6 deletions
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24
src/mesa/drivers/dri/i965/brw_eu_emit.c
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@ -881,8 +881,9 @@ brw_alu3(struct brw_codegen *p, unsigned opcode, struct brw_reg dest,
dest.file == BRW_MESSAGE_REGISTER_FILE);
assert(dest.nr < 128);
assert(dest.address_mode == BRW_ADDRESS_DIRECT);
assert(dest.type == BRW_REGISTER_TYPE_F ||
dest.type == BRW_REGISTER_TYPE_D ||
assert(dest.type == BRW_REGISTER_TYPE_F ||
dest.type == BRW_REGISTER_TYPE_DF ||
dest.type == BRW_REGISTER_TYPE_D ||
dest.type == BRW_REGISTER_TYPE_UD);
if (devinfo->gen == 6) {
brw_inst_set_3src_dst_reg_file(devinfo, inst,
@ -937,6 +938,10 @@ brw_alu3(struct brw_codegen *p, unsigned opcode, struct brw_reg dest,
brw_inst_set_3src_src_type(devinfo, inst, BRW_3SRC_TYPE_F);
brw_inst_set_3src_dst_type(devinfo, inst, BRW_3SRC_TYPE_F);
break;
case BRW_REGISTER_TYPE_DF:
brw_inst_set_3src_src_type(devinfo, inst, BRW_3SRC_TYPE_DF);
brw_inst_set_3src_dst_type(devinfo, inst, BRW_3SRC_TYPE_DF);
break;
case BRW_REGISTER_TYPE_D:
brw_inst_set_3src_src_type(devinfo, inst, BRW_3SRC_TYPE_D);
brw_inst_set_3src_dst_type(devinfo, inst, BRW_3SRC_TYPE_D);
@ -991,10 +996,17 @@ brw_inst *brw_##OP(struct brw_codegen *p, \
struct brw_reg src1, \
struct brw_reg src2) \
{ \
assert(dest.type == BRW_REGISTER_TYPE_F); \
assert(src0.type == BRW_REGISTER_TYPE_F); \
assert(src1.type == BRW_REGISTER_TYPE_F); \
assert(src2.type == BRW_REGISTER_TYPE_F); \
assert(dest.type == BRW_REGISTER_TYPE_F || \
dest.type == BRW_REGISTER_TYPE_DF); \
if (dest.type == BRW_REGISTER_TYPE_F) { \
assert(src0.type == BRW_REGISTER_TYPE_F); \
assert(src1.type == BRW_REGISTER_TYPE_F); \
assert(src2.type == BRW_REGISTER_TYPE_F); \
} else if (dest.type == BRW_REGISTER_TYPE_DF) { \
assert(src0.type == BRW_REGISTER_TYPE_DF); \
assert(src1.type == BRW_REGISTER_TYPE_DF); \
assert(src2.type == BRW_REGISTER_TYPE_DF); \
} \
return brw_alu3(p, BRW_OPCODE_##OP, dest, src0, src1, src2); \
}