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intel/nir: Add a helper for getting BRW_AOP from an intrinsic

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So many duplicated switch statements....

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Jason Ekstrand
2019-08-20 23:10:50 -05:00
parent 951cf94521
commit 021fa28163
4 changed files with 78 additions and 170 deletions
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33
src/intel/compiler/brw_vec4_nir.cpp
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@@ -548,46 +548,17 @@ vec4_visitor::nir_emit_intrinsic(nir_intrinsic_instr *instr)
break;
}
case nir_intrinsic_ssbo_atomic_add: {
int op = BRW_AOP_ADD;
if (nir_src_is_const(instr->src[2])) {
int add_val = nir_src_as_int(instr->src[2]);
if (add_val == 1)
op = BRW_AOP_INC;
else if (add_val == -1)
op = BRW_AOP_DEC;
}
nir_emit_ssbo_atomic(op, instr);
break;
}
case nir_intrinsic_ssbo_atomic_add:
case nir_intrinsic_ssbo_atomic_imin:
nir_emit_ssbo_atomic(BRW_AOP_IMIN, instr);
break;
case nir_intrinsic_ssbo_atomic_umin:
nir_emit_ssbo_atomic(BRW_AOP_UMIN, instr);
break;
case nir_intrinsic_ssbo_atomic_imax:
nir_emit_ssbo_atomic(BRW_AOP_IMAX, instr);
break;
case nir_intrinsic_ssbo_atomic_umax:
nir_emit_ssbo_atomic(BRW_AOP_UMAX, instr);
break;
case nir_intrinsic_ssbo_atomic_and:
nir_emit_ssbo_atomic(BRW_AOP_AND, instr);
break;
case nir_intrinsic_ssbo_atomic_or:
nir_emit_ssbo_atomic(BRW_AOP_OR, instr);
break;
case nir_intrinsic_ssbo_atomic_xor:
nir_emit_ssbo_atomic(BRW_AOP_XOR, instr);
break;
case nir_intrinsic_ssbo_atomic_exchange:
nir_emit_ssbo_atomic(BRW_AOP_MOV, instr);
break;
case nir_intrinsic_ssbo_atomic_comp_swap:
nir_emit_ssbo_atomic(BRW_AOP_CMPWR, instr);
nir_emit_ssbo_atomic(brw_aop_for_nir_intrinsic(instr), instr);
break;
case nir_intrinsic_load_vertex_id: