diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_eu_emit.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_eu_emit.c | 47 |
1 files changed, 3 insertions, 44 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c index df2141660c..60ea44f7a9 100644 --- a/src/mesa/drivers/dri/i965/brw_eu_emit.c +++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c @@ -1009,6 +1009,7 @@ void brw_dp_READ_4( struct brw_compile *p, */ void brw_dp_READ_4_vs(struct brw_compile *p, struct brw_reg dest, + GLuint oword, GLboolean relAddr, struct brw_reg addrReg, GLuint location, @@ -1016,6 +1017,7 @@ void brw_dp_READ_4_vs(struct brw_compile *p, { GLuint msg_reg_nr = 1; + assert(oword < 2); /* printf("vs const read msg, location %u, msg_reg_nr %d\n", location, msg_reg_nr); @@ -1061,56 +1063,13 @@ void brw_dp_READ_4_vs(struct brw_compile *p, brw_set_dp_read_message(insn, bind_table_index, - 0, /* msg_control (0 means 1 Oword, lower half) */ + oword, /* 0 = lower Oword, 1 = upper Oword */ BRW_DATAPORT_READ_MESSAGE_OWORD_BLOCK_READ, /* msg_type */ 0, /* source cache = data cache */ 1, /* msg_length */ 1, /* response_length (1 Oword) */ 0); /* eot */ } - - if (relAddr) { - /* second read to get second constant */ - msg_reg_nr++; - { - /* Setup MRF[1] with location/offset into const buffer */ - struct brw_reg b; - - brw_push_insn_state(p); - brw_set_compression_control(p, BRW_COMPRESSION_NONE); - brw_set_mask_control(p, BRW_MASK_DISABLE); - brw_set_predicate_control(p, BRW_PREDICATE_NONE); - - b = brw_message_reg(msg_reg_nr); - b = retype(b, BRW_REGISTER_TYPE_UD); - addrReg = suboffset(addrReg, 1); /* upper half of addrReg */ - brw_ADD(p, b, addrReg, brw_imm_ud(location)); - - brw_pop_insn_state(p); - } - - { - struct brw_instruction *insn = next_insn(p, BRW_OPCODE_SEND); - - insn->header.predicate_control = BRW_PREDICATE_NONE; - insn->header.compression_control = BRW_COMPRESSION_NONE; - insn->header.destreg__conditonalmod = msg_reg_nr; - insn->header.mask_control = BRW_MASK_DISABLE; - /*insn->header.access_mode = BRW_ALIGN_16;*/ - - brw_set_dest(insn, dest); - brw_set_src0(insn, brw_null_reg()); - - brw_set_dp_read_message(insn, - bind_table_index, - 1, /* msg_control (1 means 1 Oword, upper half) */ - BRW_DATAPORT_READ_MESSAGE_OWORD_BLOCK_READ, /* msg_type */ - 0, /* source cache = data cache */ - 1, /* msg_length */ - 1, /* response_length (1 Oword) */ - 0); /* eot */ - } - } } |