diff options
Diffstat (limited to 'src/mesa/drivers/dri')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_eu_emit.c | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c index 2d55299ddb..f69d529613 100644 --- a/src/mesa/drivers/dri/i965/brw_eu_emit.c +++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c @@ -102,8 +102,6 @@ static void brw_set_dest( struct brw_instruction *insn, static void brw_set_src0( struct brw_instruction *insn, struct brw_reg reg ) { - assert(reg.file != BRW_MESSAGE_REGISTER_FILE); - if (reg.type != BRW_ARCHITECTURE_REGISTER_FILE) assert(reg.nr < 128); @@ -323,7 +321,7 @@ static void brw_set_urb_message( struct brw_context *brw, struct intel_context *intel = &brw->intel; brw_set_src1(insn, brw_imm_d(0)); - if (intel->is_ironlake) { + if (intel->is_ironlake || intel->gen >= 6) { insn->bits3.urb_igdng.opcode = 0; /* ? */ insn->bits3.urb_igdng.offset = offset; insn->bits3.urb_igdng.swizzle_control = swizzle_control; @@ -334,8 +332,16 @@ static void brw_set_urb_message( struct brw_context *brw, insn->bits3.urb_igdng.response_length = response_length; insn->bits3.urb_igdng.msg_length = msg_length; insn->bits3.urb_igdng.end_of_thread = end_of_thread; - insn->bits2.send_igdng.sfid = BRW_MESSAGE_TARGET_URB; - insn->bits2.send_igdng.end_of_thread = end_of_thread; + if (intel->gen >= 6) { + /* For SNB, the SFID bits moved to the condmod bits, and + * EOT stayed in bits3 above. Does the EOT bit setting + * below on Ironlake even do anything? + */ + insn->header.destreg__conditionalmod = BRW_MESSAGE_TARGET_URB; + } else { + insn->bits2.send_igdng.sfid = BRW_MESSAGE_TARGET_URB; + insn->bits2.send_igdng.end_of_thread = end_of_thread; + } } else { insn->bits3.urb.opcode = 0; /* ? */ insn->bits3.urb.offset = offset; @@ -1391,7 +1397,18 @@ void brw_urb_WRITE(struct brw_compile *p, GLuint offset, GLuint swizzle) { - struct brw_instruction *insn = next_insn(p, BRW_OPCODE_SEND); + struct intel_context *intel = &p->brw->intel; + struct brw_instruction *insn; + + /* Sandybridge doesn't have the implied move for SENDs, + * and the first message register index comes from src0. + */ + if (intel->gen >= 6) { + brw_MOV(p, brw_message_reg(msg_reg_nr), src0); + src0 = brw_message_reg(msg_reg_nr); + } + + insn = next_insn(p, BRW_OPCODE_SEND); assert(msg_length < BRW_MAX_MRF); @@ -1399,7 +1416,8 @@ void brw_urb_WRITE(struct brw_compile *p, brw_set_src0(insn, src0); brw_set_src1(insn, brw_imm_d(0)); - insn->header.destreg__conditionalmod = msg_reg_nr; + if (intel->gen < 6) + insn->header.destreg__conditionalmod = msg_reg_nr; brw_set_urb_message(p->brw, insn, |