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 | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c index 60ea44f7a9..2a147fb8c3 100644 --- a/src/mesa/drivers/dri/i965/brw_eu_emit.c +++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c @@ -865,9 +865,9 @@ void brw_math_16( struct brw_compile *p, */ void brw_dp_WRITE_16( struct brw_compile *p, struct brw_reg src, - GLuint msg_reg_nr, GLuint scratch_offset ) { + GLuint msg_reg_nr = 1; { brw_push_insn_state(p); brw_set_mask_control(p, BRW_MASK_DISABLE); @@ -877,7 +877,7 @@ void brw_dp_WRITE_16( struct brw_compile *p, brw_MOV(p, retype(brw_vec1_grf(0, 2), BRW_REGISTER_TYPE_D), brw_imm_d(scratch_offset)); - + brw_pop_insn_state(p); } @@ -912,9 +912,9 @@ void brw_dp_WRITE_16( struct brw_compile *p, */ void brw_dp_READ_16( struct brw_compile *p, struct brw_reg dest, - GLuint msg_reg_nr, GLuint scratch_offset ) { + GLuint msg_reg_nr = 1; { brw_push_insn_state(p); brw_set_compression_control(p, BRW_COMPRESSION_NONE); @@ -924,7 +924,7 @@ void brw_dp_READ_16( struct brw_compile *p, brw_MOV(p, retype(brw_vec1_grf(0, 2), BRW_REGISTER_TYPE_D), brw_imm_d(scratch_offset)); - + brw_pop_insn_state(p); } @@ -958,21 +958,26 @@ void brw_dp_READ_16( struct brw_compile *p, */ void brw_dp_READ_4( struct brw_compile *p, struct brw_reg dest, - GLuint msg_reg_nr, GLboolean relAddr, GLuint location, GLuint bind_table_index ) { + /* XXX: relAddr not implemented */ + GLuint msg_reg_nr = 1; { + struct brw_reg b; brw_push_insn_state(p); + brw_set_predicate_control(p, BRW_PREDICATE_NONE); brw_set_compression_control(p, BRW_COMPRESSION_NONE); brw_set_mask_control(p, BRW_MASK_DISABLE); - /* set message header global offset field (reg 0, element 2) */ - /* Note that grf[0] will be copied to mrf[1] implicitly by the SEND instr */ - brw_MOV(p, - retype(brw_vec1_grf(0, 2), BRW_REGISTER_TYPE_UD), - brw_imm_d(location)); + /* Setup MRF[1] with location/offset into const buffer */ + b = brw_message_reg(msg_reg_nr); + b = retype(b, BRW_REGISTER_TYPE_UD); + /* XXX I think we're setting all the dwords of MRF[1] to 'location'. + * when the docs say only dword[2] should be set. Hmmm. But it works. + */ + brw_MOV(p, b, brw_imm_ud(location)); brw_pop_insn_state(p); } @@ -988,7 +993,7 @@ void brw_dp_READ_4( struct brw_compile *p, dest = retype(vec8(dest), BRW_REGISTER_TYPE_UW); brw_set_dest(insn, dest); - brw_set_src0(insn, retype(brw_vec8_grf(0, 0), BRW_REGISTER_TYPE_UW)); + brw_set_src0(insn, brw_null_reg()); brw_set_dp_read_message(insn, bind_table_index, |