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elk: switch to derivative intrinsics

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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30566>
This commit is contained in:
Alyssa Rosenzweig
2024-07-24 13:44:20 -04:00
committed by Marge Bot
parent eec02246f8
commit bf9a17e2d5
2 changed files with 21 additions and 15 deletions
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src/intel/compiler/elk/elk_fs_nir.cpp
+19 -15
View File
@@ -1174,21 +1174,6 @@ fs_nir_emit_alu(nir_to_elk_state &ntb, nir_alu_instr *instr,
inst = bld.emit(ELK_SHADER_OPCODE_COS, result, op[0]);
break;
case nir_op_fddx_fine:
inst = bld.emit(ELK_FS_OPCODE_DDX_FINE, result, op[0]);
break;
case nir_op_fddx:
case nir_op_fddx_coarse:
inst = bld.emit(ELK_FS_OPCODE_DDX_COARSE, result, op[0]);
break;
case nir_op_fddy_fine:
inst = bld.emit(ELK_FS_OPCODE_DDY_FINE, result, op[0]);
break;
case nir_op_fddy:
case nir_op_fddy_coarse:
inst = bld.emit(ELK_FS_OPCODE_DDY_COARSE, result, op[0]);
break;
case nir_op_fadd:
if (nir_has_any_rounding_mode_enabled(execution_mode)) {
elk_rnd_mode rnd =
@@ -4001,6 +3986,25 @@ fs_nir_emit_fs_intrinsic(nir_to_elk_state &ntb,
break;
}
case nir_intrinsic_ddx_fine:
bld.emit(ELK_FS_OPCODE_DDX_FINE, retype(dest, ELK_REGISTER_TYPE_F),
retype(get_nir_src(ntb, instr->src[0]), ELK_REGISTER_TYPE_F));
break;
case nir_intrinsic_ddx:
case nir_intrinsic_ddx_coarse:
bld.emit(ELK_FS_OPCODE_DDX_COARSE, retype(dest, ELK_REGISTER_TYPE_F),
retype(get_nir_src(ntb, instr->src[0]), ELK_REGISTER_TYPE_F));
break;
case nir_intrinsic_ddy_fine:
bld.emit(ELK_FS_OPCODE_DDY_FINE, retype(dest, ELK_REGISTER_TYPE_F),
retype(get_nir_src(ntb, instr->src[0]), ELK_REGISTER_TYPE_F));
break;
case nir_intrinsic_ddy:
case nir_intrinsic_ddy_coarse:
bld.emit(ELK_FS_OPCODE_DDY_COARSE, retype(dest, ELK_REGISTER_TYPE_F),
retype(get_nir_src(ntb, instr->src[0]), ELK_REGISTER_TYPE_F));
break;
default:
fs_nir_emit_intrinsic(ntb, bld, instr);
break;
src/intel/compiler/elk/elk_nir_options.c
+2
View File
@@ -26,6 +26,8 @@
.vectorize_io = true, \
.vectorize_tess_levels = true, \
.use_interpolated_input_intrinsics = true, \
.has_ddx_intrinsics = true, \
.scalarize_ddx = true, \
.lower_insert_byte = true, \
.lower_insert_word = true, \
.vertex_id_zero_based = true, \