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tgsi_to_nir: handle TGSI_OPCODE_BARRIER

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Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4761>
This commit is contained in:
Marek Olšák 2020-04-26 08:55:08 -04:00 • committed by Marge Bot
parent d35c3dc80e
commit b7ffa1560c
1 changed files with 12 additions and 0 deletions
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12
src/gallium/auxiliary/nir/tgsi_to_nir.c
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@ -1111,6 +1111,14 @@ ttn_ucmp(nir_builder *b, nir_op op, nir_alu_dest dest, nir_ssa_def **src)
src[1], src[2]));
}
static void
ttn_barrier(nir_builder *b)
{
nir_intrinsic_instr *barrier =
nir_intrinsic_instr_create(b->shader, nir_intrinsic_control_barrier);
nir_builder_instr_insert(b, &barrier->instr);
}
static void
ttn_kill(nir_builder *b, nir_op op, nir_alu_dest dest, nir_ssa_def **src)
{
@ -2225,6 +2233,10 @@ ttn_emit_instruction(struct ttn_compile *c)
ttn_endloop(c);
break;
case TGSI_OPCODE_BARRIER:
ttn_barrier(b);
break;
default:
if (op_trans[tgsi_op] != 0 || tgsi_op == TGSI_OPCODE_MOV) {
ttn_alu(b, op_trans[tgsi_op], dest, dst_bitsize, src);