#include "brw_fs_surface_builder.h"
#include "brw_vec4_gs_visitor.h"
#include "brw_nir.h"
-#include "brw_fs_surface_builder.h"
-#include "brw_vec4_gs_visitor.h"
+#include "brw_program.h"
using namespace brw;
using namespace brw::surface_access;
const fs_builder abld = v->bld.annotate("gl_InvocationID", NULL);
fs_reg g1(retype(brw_vec8_grf(1, 0), BRW_REGISTER_TYPE_UD));
fs_reg iid = abld.vgrf(BRW_REGISTER_TYPE_UD, 1);
- abld.SHR(iid, g1, fs_reg(27u));
+ abld.SHR(iid, g1, brw_imm_ud(27u));
*reg = iid;
}
break;
*reg = *v->emit_cs_work_group_id_setup();
break;
+ case nir_intrinsic_load_helper_invocation:
+ assert(v->stage == MESA_SHADER_FRAGMENT);
+ reg = &v->nir_system_values[SYSTEM_VALUE_HELPER_INVOCATION];
+ if (reg->file == BAD_FILE) {
+ const fs_builder abld =
+ v->bld.annotate("gl_HelperInvocation", NULL);
+
+ /* On Gen6+ (gl_HelperInvocation is only exposed on Gen7+) the
+ * pixel mask is in g1.7 of the thread payload.
+ *
+ * We move the per-channel pixel enable bit to the low bit of each
+ * channel by shifting the byte containing the pixel mask by the
+ * vector immediate 0x76543210UV.
+ *
+ * The region of <1,8,0> reads only 1 byte (the pixel masks for
+ * subspans 0 and 1) in SIMD8 and an additional byte (the pixel
+ * masks for 2 and 3) in SIMD16.
+ */
+ fs_reg shifted = abld.vgrf(BRW_REGISTER_TYPE_UW, 1);
+ abld.SHR(shifted,
+ stride(byte_offset(retype(brw_vec1_grf(1, 0),
+ BRW_REGISTER_TYPE_UB), 28),
+ 1, 8, 0),
+ brw_imm_uv(0x76543210));
+
+ /* A set bit in the pixel mask means the channel is enabled, but
+ * that is the opposite of gl_HelperInvocation so we need to invert
+ * the mask.
+ *
+ * The negate source-modifier bit of logical instructions on Gen8+
+ * performs 1's complement negation, so we can use that instead of
+ * a NOT instruction.
+ */
+ fs_reg inverted = negate(shifted);
+ if (v->devinfo->gen < 8) {
+ inverted = abld.vgrf(BRW_REGISTER_TYPE_UW);
+ abld.NOT(inverted, shifted);
+ }
+
+ /* We then resolve the 0/1 result to 0/~0 boolean values by ANDing
+ * with 1 and negating.
+ */
+ fs_reg anded = abld.vgrf(BRW_REGISTER_TYPE_UD, 1);
+ abld.AND(anded, inverted, brw_imm_uw(1));
+
+ fs_reg dst = abld.vgrf(BRW_REGISTER_TYPE_D, 1);
+ abld.MOV(dst, negate(retype(anded, BRW_REGISTER_TYPE_D)));
+ *reg = dst;
+ }
+ break;
+
default:
break;
}
tmp.subreg_offset = 2;
tmp.stride = 2;
- fs_inst *or_inst = bld.OR(tmp, g0, fs_reg(0x3f80));
- or_inst->src[1].type = BRW_REGISTER_TYPE_UW;
+ bld.OR(tmp, g0, brw_imm_uw(0x3f80));
tmp.type = BRW_REGISTER_TYPE_D;
tmp.subreg_offset = 0;
g1_6.negate = true;
}
- bld.OR(tmp, g1_6, fs_reg(0x3f800000));
+ bld.OR(tmp, g1_6, brw_imm_d(0x3f800000));
}
- bld.AND(retype(result, BRW_REGISTER_TYPE_D), tmp, fs_reg(0xbf800000));
+ bld.AND(retype(result, BRW_REGISTER_TYPE_D), tmp, brw_imm_d(0xbf800000));
return true;
}
* Predicated OR ORs 1.0 (0x3f800000) with the sign bit if val is not
* zero.
*/
- bld.CMP(bld.null_reg_f(), op[0], fs_reg(0.0f), BRW_CONDITIONAL_NZ);
+ bld.CMP(bld.null_reg_f(), op[0], brw_imm_f(0.0f), BRW_CONDITIONAL_NZ);
fs_reg result_int = retype(result, BRW_REGISTER_TYPE_UD);
op[0].type = BRW_REGISTER_TYPE_UD;
result.type = BRW_REGISTER_TYPE_UD;
- bld.AND(result_int, op[0], fs_reg(0x80000000u));
+ bld.AND(result_int, op[0], brw_imm_ud(0x80000000u));
- inst = bld.OR(result_int, result_int, fs_reg(0x3f800000u));
+ inst = bld.OR(result_int, result_int, brw_imm_ud(0x3f800000u));
inst->predicate = BRW_PREDICATE_NORMAL;
if (instr->dest.saturate) {
inst = bld.MOV(result, result);
* -> non-negative val generates 0x00000000.
* Predicated OR sets 1 if val is positive.
*/
- bld.CMP(bld.null_reg_d(), op[0], fs_reg(0), BRW_CONDITIONAL_G);
- bld.ASR(result, op[0], fs_reg(31));
- inst = bld.OR(result, result, fs_reg(1));
+ bld.CMP(bld.null_reg_d(), op[0], brw_imm_d(0), BRW_CONDITIONAL_G);
+ bld.ASR(result, op[0], brw_imm_d(31));
+ inst = bld.OR(result, result, brw_imm_d(1));
inst->predicate = BRW_PREDICATE_NORMAL;
break;
case nir_op_fddy:
if (fs_key->high_quality_derivatives) {
inst = bld.emit(FS_OPCODE_DDY_FINE, result, op[0],
- fs_reg(fs_key->render_to_fbo));
+ brw_imm_d(fs_key->render_to_fbo));
} else {
inst = bld.emit(FS_OPCODE_DDY_COARSE, result, op[0],
- fs_reg(fs_key->render_to_fbo));
+ brw_imm_d(fs_key->render_to_fbo));
}
inst->saturate = instr->dest.saturate;
break;
case nir_op_fddy_fine:
inst = bld.emit(FS_OPCODE_DDY_FINE, result, op[0],
- fs_reg(fs_key->render_to_fbo));
+ brw_imm_d(fs_key->render_to_fbo));
inst->saturate = instr->dest.saturate;
break;
case nir_op_fddy_coarse:
inst = bld.emit(FS_OPCODE_DDY_COARSE, result, op[0],
- fs_reg(fs_key->render_to_fbo));
+ brw_imm_d(fs_key->render_to_fbo));
inst->saturate = instr->dest.saturate;
break;
break;
case nir_op_f2b:
- bld.CMP(result, op[0], fs_reg(0.0f), BRW_CONDITIONAL_NZ);
+ bld.CMP(result, op[0], brw_imm_f(0.0f), BRW_CONDITIONAL_NZ);
break;
case nir_op_i2b:
- bld.CMP(result, op[0], fs_reg(0), BRW_CONDITIONAL_NZ);
+ bld.CMP(result, op[0], brw_imm_d(0), BRW_CONDITIONAL_NZ);
break;
case nir_op_ftrunc:
* from the LSB side. If FBH didn't return an error (0xFFFFFFFF), then
* subtract the result from 31 to convert the MSB count into an LSB count.
*/
- bld.CMP(bld.null_reg_d(), result, fs_reg(-1), BRW_CONDITIONAL_NZ);
+ bld.CMP(bld.null_reg_d(), result, brw_imm_d(-1), BRW_CONDITIONAL_NZ);
- inst = bld.ADD(result, result, fs_reg(31));
+ inst = bld.ADD(result, result, brw_imm_d(31));
inst->predicate = BRW_PREDICATE_NORMAL;
inst->src[0].negate = true;
break;
if (optimize_frontfacing_ternary(instr, result))
return;
- bld.CMP(bld.null_reg_d(), op[0], fs_reg(0), BRW_CONDITIONAL_NZ);
+ bld.CMP(bld.null_reg_d(), op[0], brw_imm_d(0), BRW_CONDITIONAL_NZ);
inst = bld.SEL(result, op[1], op[2]);
inst->predicate = BRW_PREDICATE_NORMAL;
break;
if (devinfo->gen <= 5 &&
(instr->instr.pass_flags & BRW_NIR_BOOLEAN_MASK) == BRW_NIR_BOOLEAN_NEEDS_RESOLVE) {
fs_reg masked = vgrf(glsl_type::int_type);
- bld.AND(masked, result, fs_reg(1));
+ bld.AND(masked, result, brw_imm_d(1));
masked.negate = true;
bld.MOV(retype(result, BRW_REGISTER_TYPE_D), masked);
}
fs_reg reg = bld.vgrf(BRW_REGISTER_TYPE_D, instr->def.num_components);
for (unsigned i = 0; i < instr->def.num_components; i++)
- bld.MOV(offset(reg, bld, i), fs_reg(instr->value.i[i]));
+ bld.MOV(offset(reg, bld, i), brw_imm_d(instr->value.i[i]));
nir_ssa_values[instr->def.index] = reg;
}
reg.reladdr = new(v->mem_ctx) fs_reg(v->vgrf(glsl_type::int_type));
v->bld.MUL(*reg.reladdr, v->get_nir_src(*indirect),
- fs_reg(multiplier));
+ brw_imm_d(multiplier));
}
return reg;
*/
bld.emit_minmax(tmp, retype(get_nir_src(deref_array->indirect),
BRW_REGISTER_TYPE_UD),
- fs_reg(size - base - 1), BRW_CONDITIONAL_L);
+ brw_imm_ud(size - base - 1), BRW_CONDITIONAL_L);
} else {
bld.MOV(tmp, get_nir_src(deref_array->indirect));
}
- bld.MUL(tmp, tmp, fs_reg(element_size));
+ bld.MUL(tmp, tmp, brw_imm_ud(element_size));
if (image.reladdr)
bld.ADD(*image.reladdr, *image.reladdr, tmp);
else
fs_reg result = bld.vgrf(x.type, 1);
fs_reg one = bld.vgrf(x.type, 1);
- bld.MOV(one, retype(fs_reg(1), one.type));
+ bld.MOV(one, retype(brw_imm_d(1), one.type));
bld.SHL(result, one, x);
return result;
}
/* control_data_bits |= 1 << ((vertex_count - 1) % 32) */
fs_reg prev_count = bld.vgrf(BRW_REGISTER_TYPE_UD, 1);
- abld.ADD(prev_count, vertex_count, fs_reg(0xffffffffu));
+ abld.ADD(prev_count, vertex_count, brw_imm_ud(0xffffffffu));
fs_reg mask = intexp2(abld, prev_count);
/* Note: we're relying on the fact that the GEN SHL instruction only pays
* attention to the lower 5 bits of its second source argument, so on this
if (opcode != SHADER_OPCODE_URB_WRITE_SIMD8) {
fs_reg dword_index = bld.vgrf(BRW_REGISTER_TYPE_UD, 1);
fs_reg prev_count = bld.vgrf(BRW_REGISTER_TYPE_UD, 1);
- abld.ADD(prev_count, vertex_count, fs_reg(0xffffffffu));
+ abld.ADD(prev_count, vertex_count, brw_imm_ud(0xffffffffu));
unsigned log2_bits_per_vertex =
_mesa_fls(gs_compile->control_data_bits_per_vertex);
- abld.SHR(dword_index, prev_count, fs_reg(6u - log2_bits_per_vertex));
+ abld.SHR(dword_index, prev_count, brw_imm_ud(6u - log2_bits_per_vertex));
if (per_slot_offset.file != BAD_FILE) {
/* Set the per-slot offset to dword_index / 4, so that we'll write to
* the appropriate OWord within the control data header.
*/
- abld.SHR(per_slot_offset, dword_index, fs_reg(2u));
+ abld.SHR(per_slot_offset, dword_index, brw_imm_ud(2u));
}
/* Set the channel masks to 1 << (dword_index % 4), so that we'll
* write to the appropriate DWORD within the OWORD.
*/
fs_reg channel = bld.vgrf(BRW_REGISTER_TYPE_UD, 1);
- fwa_bld.AND(channel, dword_index, fs_reg(3u));
+ fwa_bld.AND(channel, dword_index, brw_imm_ud(3u));
channel_mask = intexp2(fwa_bld, channel);
/* Then the channel masks need to be in bits 23:16. */
- fwa_bld.SHL(channel_mask, channel_mask, fs_reg(16u));
+ fwa_bld.SHL(channel_mask, channel_mask, brw_imm_ud(16u));
}
/* Store the control data bits in the message payload and send it. */
/* reg::sid = stream_id */
fs_reg sid = bld.vgrf(BRW_REGISTER_TYPE_UD, 1);
- abld.MOV(sid, fs_reg(stream_id));
+ abld.MOV(sid, brw_imm_ud(stream_id));
/* reg:shift_count = 2 * (vertex_count - 1) */
fs_reg shift_count = bld.vgrf(BRW_REGISTER_TYPE_UD, 1);
- abld.SHL(shift_count, vertex_count, fs_reg(1u));
+ abld.SHL(shift_count, vertex_count, brw_imm_ud(1u));
/* Note: we're relying on the fact that the GEN SHL instruction only pays
* attention to the lower 5 bits of its second source argument, so on this
*/
fs_inst *inst =
abld.AND(bld.null_reg_d(), vertex_count,
- fs_reg(32u / gs_compile->control_data_bits_per_vertex - 1u));
+ brw_imm_ud(32u / gs_compile->control_data_bits_per_vertex - 1u));
inst->conditional_mod = BRW_CONDITIONAL_Z;
abld.IF(BRW_PREDICATE_NORMAL);
/* If vertex_count is 0, then no control data bits have been
* accumulated yet, so we can skip emitting them.
*/
- abld.CMP(bld.null_reg_d(), vertex_count, fs_reg(0u),
+ abld.CMP(bld.null_reg_d(), vertex_count, brw_imm_ud(0u),
BRW_CONDITIONAL_NEQ);
abld.IF(BRW_PREDICATE_NORMAL);
emit_gs_control_data_bits(vertex_count);
* effect of any call to EndPrimitive() that the shader may have
* made before outputting its first vertex.
*/
- inst = abld.MOV(this->control_data_bits, fs_reg(0u));
+ inst = abld.MOV(this->control_data_bits, brw_imm_ud(0u));
inst->force_writemask_all = true;
abld.emit(BRW_OPCODE_ENDIF);
}
/* sequence = <7, 6, 5, 4, 3, 2, 1, 0> */
bld.MOV(sequence, fs_reg(brw_imm_v(0x76543210)));
/* channel_offsets = 4 * sequence = <28, 24, 20, 16, 12, 8, 4, 0> */
- bld.SHL(channel_offsets, sequence, fs_reg(2u));
+ bld.SHL(channel_offsets, sequence, brw_imm_ud(2u));
/* Convert vertex_index to bytes (multiply by 32) */
bld.SHL(vertex_offset_bytes,
retype(get_nir_src(vertex_src), BRW_REGISTER_TYPE_UD),
bld.emit(SHADER_OPCODE_MOV_INDIRECT, icp_handle,
fs_reg(brw_vec8_grf(first_icp_handle, 0)),
fs_reg(icp_offset_bytes),
- fs_reg(nir->info.gs.vertices_in * REG_SIZE));
+ brw_imm_ud(nir->info.gs.vertices_in * REG_SIZE));
}
fs_inst *inst;
break;
}
+ case nir_intrinsic_load_helper_invocation:
case nir_intrinsic_load_sample_mask_in:
case nir_intrinsic_load_sample_id: {
gl_system_value sv = nir_system_value_from_intrinsic(instr->intrinsic);
fs_inst *cmp;
if (instr->intrinsic == nir_intrinsic_discard_if) {
cmp = bld.CMP(bld.null_reg_f(), get_nir_src(instr->src[0]),
- fs_reg(0), BRW_CONDITIONAL_Z);
+ brw_imm_d(0), BRW_CONDITIONAL_Z);
} else {
fs_reg some_reg = fs_reg(retype(brw_vec8_grf(0, 0),
BRW_REGISTER_TYPE_UW));
FS_OPCODE_INTERPOLATE_AT_CENTROID,
dst_xy,
fs_reg(), /* src */
- fs_reg(0u),
+ brw_imm_ud(0u),
interpolation);
break;
FS_OPCODE_INTERPOLATE_AT_SAMPLE,
dst_xy,
fs_reg(), /* src */
- fs_reg(msg_data),
+ brw_imm_ud(msg_data),
interpolation);
} else {
const fs_reg sample_src = retype(get_nir_src(instr->src[0]),
if (nir_src_is_dynamically_uniform(instr->src[0])) {
const fs_reg sample_id = bld.emit_uniformize(sample_src);
const fs_reg msg_data = vgrf(glsl_type::uint_type);
- bld.exec_all().group(1, 0).SHL(msg_data, sample_id, fs_reg(4u));
+ bld.exec_all().group(1, 0)
+ .SHL(msg_data, sample_id, brw_imm_ud(4u));
emit_pixel_interpolater_send(bld,
FS_OPCODE_INTERPOLATE_AT_SAMPLE,
dst_xy,
sample_src, sample_id,
BRW_CONDITIONAL_EQ);
const fs_reg msg_data = vgrf(glsl_type::uint_type);
- bld.exec_all().group(1, 0).SHL(msg_data, sample_id, fs_reg(4u));
+ bld.exec_all().group(1, 0)
+ .SHL(msg_data, sample_id, brw_imm_ud(4u));
fs_inst *inst =
emit_pixel_interpolater_send(bld,
FS_OPCODE_INTERPOLATE_AT_SAMPLE,
FS_OPCODE_INTERPOLATE_AT_SHARED_OFFSET,
dst_xy,
fs_reg(), /* src */
- fs_reg(off_x | (off_y << 4)),
+ brw_imm_ud(off_x | (off_y << 4)),
interpolation);
} else {
fs_reg src = vgrf(glsl_type::ivec2_type);
BRW_REGISTER_TYPE_F);
for (int i = 0; i < 2; i++) {
fs_reg temp = vgrf(glsl_type::float_type);
- bld.MUL(temp, offset(offset_src, bld, i), fs_reg(16.0f));
+ bld.MUL(temp, offset(offset_src, bld, i), brw_imm_f(16.0f));
fs_reg itemp = vgrf(glsl_type::int_type);
bld.MOV(itemp, temp); /* float to int */
* FRAGMENT_INTERPOLATION_OFFSET_BITS"
*/
set_condmod(BRW_CONDITIONAL_L,
- bld.SEL(offset(src, bld, i), itemp, fs_reg(7)));
+ bld.SEL(offset(src, bld, i), itemp, brw_imm_d(7)));
}
const enum opcode opcode = FS_OPCODE_INTERPOLATE_AT_PER_SLOT_OFFSET;
opcode,
dst_xy,
src,
- fs_reg(0u),
+ brw_imm_ud(0u),
interpolation);
}
break;
cs_prog_data->uses_num_work_groups = true;
- fs_reg surf_index = fs_reg(surface);
+ fs_reg surf_index = brw_imm_ud(surface);
brw_mark_surface_used(prog_data, surface);
/* Read the 3 GLuint components of gl_NumWorkGroups */
for (unsigned i = 0; i < 3; i++) {
fs_reg read_result =
emit_untyped_read(bld, surf_index,
- fs_reg(i << 2),
+ brw_imm_ud(i << 2),
1 /* dims */, 1 /* size */,
BRW_PREDICATE_NONE);
read_result.type = dest.type;
/* Emit a surface read or atomic op. */
switch (instr->intrinsic) {
case nir_intrinsic_atomic_counter_read:
- tmp = emit_untyped_read(bld, fs_reg(surface), offset, 1, 1);
+ tmp = emit_untyped_read(bld, brw_imm_ud(surface), offset, 1, 1);
break;
case nir_intrinsic_atomic_counter_inc:
- tmp = emit_untyped_atomic(bld, fs_reg(surface), offset, fs_reg(),
+ tmp = emit_untyped_atomic(bld, brw_imm_ud(surface), offset, fs_reg(),
fs_reg(), 1, 1, BRW_AOP_INC);
break;
case nir_intrinsic_atomic_counter_dec:
- tmp = emit_untyped_atomic(bld, fs_reg(surface), offset, fs_reg(),
+ tmp = emit_untyped_atomic(bld, brw_imm_ud(surface), offset, fs_reg(),
fs_reg(), 1, 1, BRW_AOP_PREDEC);
break;
for (unsigned c = 0; c < info->dest_components; ++c) {
if ((int)c >= type->coordinate_components()) {
bld.MOV(offset(retype(dest, BRW_REGISTER_TYPE_D), bld, c),
- fs_reg(1));
+ brw_imm_d(1));
} else if (c == 1 && is_1d_array_image) {
bld.MOV(offset(retype(dest, BRW_REGISTER_TYPE_D), bld, c),
offset(size, bld, 2));
} else if (c == 2 && is_cube_array_image) {
bld.emit(SHADER_OPCODE_INT_QUOTIENT,
offset(retype(dest, BRW_REGISTER_TYPE_D), bld, c),
- offset(size, bld, c), fs_reg(6));
+ offset(size, bld, c), brw_imm_d(6));
} else {
bld.MOV(offset(retype(dest, BRW_REGISTER_TYPE_D), bld, c),
offset(size, bld, c));
case nir_intrinsic_image_samples:
/* The driver does not support multi-sampled images. */
- bld.MOV(retype(dest, BRW_REGISTER_TYPE_D), fs_reg(1));
+ bld.MOV(retype(dest, BRW_REGISTER_TYPE_D), brw_imm_d(1));
break;
case nir_intrinsic_load_uniform_indirect:
if (const_index) {
const unsigned index = stage_prog_data->binding_table.ubo_start +
const_index->u[0];
- surf_index = fs_reg(index);
+ surf_index = brw_imm_ud(index);
brw_mark_surface_used(prog_data, index);
} else {
/* The block index is not a constant. Evaluate the index expression
*/
surf_index = vgrf(glsl_type::uint_type);
bld.ADD(surf_index, get_nir_src(instr->src[0]),
- fs_reg(stage_prog_data->binding_table.ubo_start));
+ brw_imm_ud(stage_prog_data->binding_table.ubo_start));
surf_index = bld.emit_uniformize(surf_index);
/* Assume this may touch any UBO. It would be nice to provide
fs_reg base_offset = vgrf(glsl_type::int_type);
bld.SHR(base_offset, retype(get_nir_src(instr->src[1]),
BRW_REGISTER_TYPE_D),
- fs_reg(2));
+ brw_imm_d(2));
unsigned vec4_offset = instr->const_index[0] / 4;
for (int i = 0; i < instr->num_components; i++)
fs_reg packed_consts = vgrf(glsl_type::float_type);
packed_consts.type = dest.type;
- fs_reg const_offset_reg((unsigned) instr->const_index[0] & ~15);
+ struct brw_reg const_offset_reg = brw_imm_ud(instr->const_index[0] & ~15);
bld.emit(FS_OPCODE_UNIFORM_PULL_CONSTANT_LOAD, packed_consts,
surf_index, const_offset_reg);
if (const_uniform_block) {
unsigned index = stage_prog_data->binding_table.ssbo_start +
const_uniform_block->u[0];
- surf_index = fs_reg(index);
+ surf_index = brw_imm_ud(index);
brw_mark_surface_used(prog_data, index);
} else {
surf_index = vgrf(glsl_type::uint_type);
bld.ADD(surf_index, get_nir_src(instr->src[0]),
- fs_reg(stage_prog_data->binding_table.ssbo_start));
+ brw_imm_ud(stage_prog_data->binding_table.ssbo_start));
/* Assume this may touch any UBO. It would be nice to provide
* a tighter bound, but the array information is already lowered away.
if (has_indirect) {
offset_reg = get_nir_src(instr->src[1]);
} else {
- offset_reg = fs_reg(instr->const_index[0]);
+ offset_reg = brw_imm_ud(instr->const_index[0]);
}
/* Read the vector */
if (const_uniform_block) {
unsigned index = stage_prog_data->binding_table.ssbo_start +
const_uniform_block->u[0];
- surf_index = fs_reg(index);
+ surf_index = brw_imm_ud(index);
brw_mark_surface_used(prog_data, index);
} else {
surf_index = vgrf(glsl_type::uint_type);
bld.ADD(surf_index, get_nir_src(instr->src[1]),
- fs_reg(stage_prog_data->binding_table.ssbo_start));
+ brw_imm_ud(stage_prog_data->binding_table.ssbo_start));
brw_mark_surface_used(prog_data,
stage_prog_data->binding_table.ssbo_start +
fs_reg offset_reg;
if (!has_indirect) {
- offset_reg = fs_reg(instr->const_index[0] + 4 * first_component);
+ offset_reg = brw_imm_ud(instr->const_index[0] + 4 * first_component);
} else {
offset_reg = vgrf(glsl_type::uint_type);
bld.ADD(offset_reg,
retype(get_nir_src(instr->src[2]), BRW_REGISTER_TYPE_UD),
- fs_reg(4 * first_component));
+ brw_imm_ud(4 * first_component));
}
emit_untyped_write(bld, surf_index, offset_reg,
int reg_width = dispatch_width / 8;
/* Set LOD = 0 */
- fs_reg source = fs_reg(0);
+ fs_reg source = brw_imm_d(0);
int mlen = 1 * reg_width;
BRW_REGISTER_TYPE_UD);
const unsigned index = prog_data->binding_table.ssbo_start + ssbo_index;
fs_inst *inst = bld.emit(FS_OPCODE_GET_BUFFER_SIZE, buffer_size,
- src_payload, fs_reg(index));
+ src_payload, brw_imm_ud(index));
inst->header_size = 0;
inst->mlen = mlen;
inst->regs_written = regs_written;
if (const_surface) {
unsigned surf_index = stage_prog_data->binding_table.ssbo_start +
const_surface->u[0];
- surface = fs_reg(surf_index);
+ surface = brw_imm_ud(surf_index);
brw_mark_surface_used(prog_data, surf_index);
} else {
surface = vgrf(glsl_type::uint_type);
bld.ADD(surface, get_nir_src(instr->src[0]),
- fs_reg(stage_prog_data->binding_table.ssbo_start));
+ brw_imm_ud(stage_prog_data->binding_table.ssbo_start));
/* Assume this may touch any SSBO. This is the same we do for other
* UBO/SSBO accesses with non-constant surface.
fs_visitor::nir_emit_texture(const fs_builder &bld, nir_tex_instr *instr)
{
unsigned sampler = instr->sampler_index;
- fs_reg sampler_reg(sampler);
+ fs_reg sampler_reg(brw_imm_ud(sampler));
int gather_component = instr->component;
- bool is_rect = instr->sampler_dim == GLSL_SAMPLER_DIM_RECT;
-
bool is_cube_array = instr->sampler_dim == GLSL_SAMPLER_DIM_CUBE &&
instr->is_array;
switch (instr->op) {
case nir_texop_txf:
case nir_texop_txf_ms:
+ case nir_texop_samples_identical:
coordinate = retype(src, BRW_REGISTER_TYPE_D);
break;
default:
/* Emit code to evaluate the actual indexing expression */
sampler_reg = vgrf(glsl_type::uint_type);
- bld.ADD(sampler_reg, src, fs_reg(sampler));
+ bld.ADD(sampler_reg, src, brw_imm_ud(sampler));
sampler_reg = bld.emit_uniformize(sampler_reg);
break;
}
}
}
- if (instr->op == nir_texop_txf_ms) {
+ if (instr->op == nir_texop_txf_ms ||
+ instr->op == nir_texop_samples_identical) {
if (devinfo->gen >= 7 &&
key_tex->compressed_multisample_layout_mask & (1 << sampler)) {
mcs = emit_mcs_fetch(coordinate, instr->coord_components, sampler_reg);
} else {
- mcs = fs_reg(0u);
+ mcs = brw_imm_ud(0u);
}
}
for (unsigned i = 0; i < 3; i++) {
if (instr->const_offset[i] != 0) {
assert(offset_components == 0);
- tex_offset = fs_reg(brw_texture_offset(instr->const_offset, 3));
+ tex_offset = brw_imm_ud(brw_texture_offset(instr->const_offset, 3));
break;
}
}
inst->base_mrf = -1;
return;
}
+ case nir_texop_samples_identical: op = ir_samples_identical; break;
default:
unreachable("unknown texture opcode");
}
emit_texture(op, dest_type, coordinate, instr->coord_components,
shadow_comparitor, lod, lod2, lod_components, sample_index,
tex_offset, mcs, gather_component,
- is_cube_array, is_rect, sampler, sampler_reg);
+ is_cube_array, sampler, sampler_reg);
fs_reg dest = get_nir_dest(instr->dest);
dest.type = this->result.type;
projects / mesa.git / blobdiff