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i965/fs: Clean up emitting of untyped atomic and surface reads

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Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Jason Ekstrand 2014-09-04 20:47:40 -07:00
parent ef8477cddf
commit e49cfe9bfc
1 changed files with 4 additions and 6 deletions
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10
src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
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@ -2685,6 +2685,7 @@ fs_visitor::emit_untyped_atomic(unsigned atomic_op, unsigned surf_index,
{
const unsigned operand_len = dispatch_width / 8;
unsigned mlen = 0;
fs_inst *inst;
/* Initialize the sample mask in the message header. */
emit(MOV(brw_uvec_mrf(8, mlen, 0), fs_reg(0u)))
@ -2717,12 +2718,10 @@ fs_visitor::emit_untyped_atomic(unsigned atomic_op, unsigned surf_index,
}
/* Emit the instruction. */
fs_inst *inst = new(mem_ctx) fs_inst(SHADER_OPCODE_UNTYPED_ATOMIC, dst,
atomic_op, surf_index);
inst = emit(SHADER_OPCODE_UNTYPED_ATOMIC, dst, atomic_op, surf_index);
inst->base_mrf = 0;
inst->mlen = mlen;
inst->header_present = true;
emit(inst);
}
void
@ -2731,6 +2730,7 @@ fs_visitor::emit_untyped_surface_read(unsigned surf_index, fs_reg dst,
{
const unsigned operand_len = dispatch_width / 8;
unsigned mlen = 0;
fs_inst *inst;
/* Initialize the sample mask in the message header. */
emit(MOV(brw_uvec_mrf(8, mlen, 0), fs_reg(0u)))
@ -2752,12 +2752,10 @@ fs_visitor::emit_untyped_surface_read(unsigned surf_index, fs_reg dst,
mlen += operand_len;
/* Emit the instruction. */
fs_inst *inst = new(mem_ctx)
fs_inst(SHADER_OPCODE_UNTYPED_SURFACE_READ, dst, surf_index);
inst = emit(SHADER_OPCODE_UNTYPED_SURFACE_READ, dst, surf_index);
inst->base_mrf = 0;
inst->mlen = mlen;
inst->header_present = true;
emit(inst);
}
fs_inst *