static Temp emit_bpermute(isel_context *ctx, Builder &bld, Temp index, Temp data)
{
if (index.regClass() == s1)
- return bld.vop3(aco_opcode::v_readlane_b32, bld.def(s1), data, index);
+ return bld.readlane(bld.def(s1), data, index);
Temp index_x4 = bld.vop2(aco_opcode::v_lshlrev_b32, bld.def(v1), Operand(2u), index);
ctx->block->instructions.emplace_back(std::move(sop2));
}
-void emit_vop2_instruction(isel_context *ctx, nir_alu_instr *instr, aco_opcode op, Temp dst, bool commutative, bool swap_srcs=false)
+void emit_vop2_instruction(isel_context *ctx, nir_alu_instr *instr, aco_opcode op, Temp dst,
+ bool commutative, bool swap_srcs=false, bool flush_denorms = false)
{
Builder bld(ctx->program, ctx->block);
Temp src0 = get_alu_src(ctx, instr->src[swap_srcs ? 1 : 0]);
src1 = bld.copy(bld.def(RegType::vgpr, src1.size()), src1); //TODO: as_vgpr
}
}
- bld.vop2(op, Definition(dst), src0, src1);
+
+ if (flush_denorms && ctx->program->chip_class < GFX9) {
+ assert(dst.size() == 1);
+ Temp tmp = bld.vop2(op, bld.def(v1), src0, src1);
+ bld.vop2(aco_opcode::v_mul_f32, Definition(dst), Operand(0x3f800000u), tmp);
+ } else {
+ bld.vop2(op, Definition(dst), src0, src1);
+ }
}
-void emit_vop3a_instruction(isel_context *ctx, nir_alu_instr *instr, aco_opcode op, Temp dst)
+void emit_vop3a_instruction(isel_context *ctx, nir_alu_instr *instr, aco_opcode op, Temp dst,
+ bool flush_denorms = false)
{
Temp src0 = get_alu_src(ctx, instr->src[0]);
Temp src1 = get_alu_src(ctx, instr->src[1]);
src2 = as_vgpr(ctx, src2);
Builder bld(ctx->program, ctx->block);
- bld.vop3(op, Definition(dst), src0, src1, src2);
+ if (flush_denorms && ctx->program->chip_class < GFX9) {
+ assert(dst.size() == 1);
+ Temp tmp = bld.vop3(op, Definition(dst), src0, src1, src2);
+ bld.vop2(aco_opcode::v_mul_f32, Definition(dst), Operand(0x3f800000u), tmp);
+ } else {
+ bld.vop3(op, Definition(dst), src0, src1, src2);
+ }
}
void emit_vop1_instruction(isel_context *ctx, nir_alu_instr *instr, aco_opcode op, Temp dst)
}
void emit_comparison(isel_context *ctx, nir_alu_instr *instr, Temp dst,
- aco_opcode v32_op, aco_opcode v64_op, aco_opcode s32_op = aco_opcode::last_opcode, aco_opcode s64_op = aco_opcode::last_opcode)
+ aco_opcode v32_op, aco_opcode v64_op, aco_opcode s32_op = aco_opcode::num_opcodes, aco_opcode s64_op = aco_opcode::num_opcodes)
{
aco_opcode s_op = instr->src[0].src.ssa->bit_size == 64 ? s64_op : s32_op;
aco_opcode v_op = instr->src[0].src.ssa->bit_size == 64 ? v64_op : v32_op;
bool divergent_vals = ctx->divergent_vals[instr->dest.dest.ssa.index];
- bool use_valu = s_op == aco_opcode::last_opcode ||
+ bool use_valu = s_op == aco_opcode::num_opcodes ||
divergent_vals ||
ctx->allocated[instr->src[0].src.ssa->index].type() == RegType::vgpr ||
ctx->allocated[instr->src[1].src.ssa->index].type() == RegType::vgpr;
aco_opcode op = use_valu ? v_op : s_op;
- assert(op != aco_opcode::last_opcode);
+ assert(op != aco_opcode::num_opcodes);
if (use_valu)
emit_vopc_instruction(ctx, instr, op, dst);
case nir_op_ushr: {
if (dst.regClass() == v1) {
emit_vop2_instruction(ctx, instr, aco_opcode::v_lshrrev_b32, dst, false, true);
- } else if (dst.regClass() == v2) {
+ } else if (dst.regClass() == v2 && ctx->program->chip_class >= GFX8) {
bld.vop3(aco_opcode::v_lshrrev_b64, Definition(dst),
get_alu_src(ctx, instr->src[1]), get_alu_src(ctx, instr->src[0]));
+ } else if (dst.regClass() == v2) {
+ bld.vop3(aco_opcode::v_lshr_b64, Definition(dst),
+ get_alu_src(ctx, instr->src[0]), get_alu_src(ctx, instr->src[1]));
} else if (dst.regClass() == s2) {
emit_sop2_instruction(ctx, instr, aco_opcode::s_lshr_b64, dst, true);
} else if (dst.regClass() == s1) {
case nir_op_ishl: {
if (dst.regClass() == v1) {
emit_vop2_instruction(ctx, instr, aco_opcode::v_lshlrev_b32, dst, false, true);
- } else if (dst.regClass() == v2) {
+ } else if (dst.regClass() == v2 && ctx->program->chip_class >= GFX8) {
bld.vop3(aco_opcode::v_lshlrev_b64, Definition(dst),
get_alu_src(ctx, instr->src[1]), get_alu_src(ctx, instr->src[0]));
+ } else if (dst.regClass() == v2) {
+ bld.vop3(aco_opcode::v_lshl_b64, Definition(dst),
+ get_alu_src(ctx, instr->src[0]), get_alu_src(ctx, instr->src[1]));
} else if (dst.regClass() == s1) {
emit_sop2_instruction(ctx, instr, aco_opcode::s_lshl_b32, dst, true);
} else if (dst.regClass() == s2) {
case nir_op_ishr: {
if (dst.regClass() == v1) {
emit_vop2_instruction(ctx, instr, aco_opcode::v_ashrrev_i32, dst, false, true);
- } else if (dst.regClass() == v2) {
+ } else if (dst.regClass() == v2 && ctx->program->chip_class >= GFX8) {
bld.vop3(aco_opcode::v_ashrrev_i64, Definition(dst),
get_alu_src(ctx, instr->src[1]), get_alu_src(ctx, instr->src[0]));
+ } else if (dst.regClass() == v2) {
+ bld.vop3(aco_opcode::v_ashr_i64, Definition(dst),
+ get_alu_src(ctx, instr->src[0]), get_alu_src(ctx, instr->src[1]));
} else if (dst.regClass() == s1) {
emit_sop2_instruction(ctx, instr, aco_opcode::s_ashr_i32, dst, true);
} else if (dst.regClass() == s2) {
}
case nir_op_fmax: {
if (dst.size() == 1) {
- emit_vop2_instruction(ctx, instr, aco_opcode::v_max_f32, dst, true);
+ emit_vop2_instruction(ctx, instr, aco_opcode::v_max_f32, dst, true, false, ctx->block->fp_mode.must_flush_denorms32);
} else if (dst.size() == 2) {
- bld.vop3(aco_opcode::v_max_f64, Definition(dst),
- get_alu_src(ctx, instr->src[0]),
- as_vgpr(ctx, get_alu_src(ctx, instr->src[1])));
+ if (ctx->block->fp_mode.must_flush_denorms16_64 && ctx->program->chip_class < GFX9) {
+ Temp tmp = bld.vop3(aco_opcode::v_max_f64, bld.def(v2),
+ get_alu_src(ctx, instr->src[0]),
+ as_vgpr(ctx, get_alu_src(ctx, instr->src[1])));
+ bld.vop3(aco_opcode::v_mul_f64, Definition(dst), Operand(0x3FF0000000000000lu), tmp);
+ } else {
+ bld.vop3(aco_opcode::v_max_f64, Definition(dst),
+ get_alu_src(ctx, instr->src[0]),
+ as_vgpr(ctx, get_alu_src(ctx, instr->src[1])));
+ }
} else {
fprintf(stderr, "Unimplemented NIR instr bit size: ");
nir_print_instr(&instr->instr, stderr);
}
case nir_op_fmin: {
if (dst.size() == 1) {
- emit_vop2_instruction(ctx, instr, aco_opcode::v_min_f32, dst, true);
+ emit_vop2_instruction(ctx, instr, aco_opcode::v_min_f32, dst, true, false, ctx->block->fp_mode.must_flush_denorms32);
} else if (dst.size() == 2) {
- bld.vop3(aco_opcode::v_min_f64, Definition(dst),
- get_alu_src(ctx, instr->src[0]),
- as_vgpr(ctx, get_alu_src(ctx, instr->src[1])));
+ if (ctx->block->fp_mode.must_flush_denorms16_64 && ctx->program->chip_class < GFX9) {
+ Temp tmp = bld.vop3(aco_opcode::v_min_f64, bld.def(v2),
+ get_alu_src(ctx, instr->src[0]),
+ as_vgpr(ctx, get_alu_src(ctx, instr->src[1])));
+ bld.vop3(aco_opcode::v_mul_f64, Definition(dst), Operand(0x3FF0000000000000lu), tmp);
+ } else {
+ bld.vop3(aco_opcode::v_min_f64, Definition(dst),
+ get_alu_src(ctx, instr->src[0]),
+ as_vgpr(ctx, get_alu_src(ctx, instr->src[1])));
+ }
} else {
fprintf(stderr, "Unimplemented NIR instr bit size: ");
nir_print_instr(&instr->instr, stderr);
}
case nir_op_fmax3: {
if (dst.size() == 1) {
- emit_vop3a_instruction(ctx, instr, aco_opcode::v_max3_f32, dst);
+ emit_vop3a_instruction(ctx, instr, aco_opcode::v_max3_f32, dst, ctx->block->fp_mode.must_flush_denorms32);
} else {
fprintf(stderr, "Unimplemented NIR instr bit size: ");
nir_print_instr(&instr->instr, stderr);
}
case nir_op_fmin3: {
if (dst.size() == 1) {
- emit_vop3a_instruction(ctx, instr, aco_opcode::v_min3_f32, dst);
+ emit_vop3a_instruction(ctx, instr, aco_opcode::v_min3_f32, dst, ctx->block->fp_mode.must_flush_denorms32);
} else {
fprintf(stderr, "Unimplemented NIR instr bit size: ");
nir_print_instr(&instr->instr, stderr);
}
case nir_op_fmed3: {
if (dst.size() == 1) {
- emit_vop3a_instruction(ctx, instr, aco_opcode::v_med3_f32, dst);
+ emit_vop3a_instruction(ctx, instr, aco_opcode::v_med3_f32, dst, ctx->block->fp_mode.must_flush_denorms32);
} else {
fprintf(stderr, "Unimplemented NIR instr bit size: ");
nir_print_instr(&instr->instr, stderr);
Temp src = get_alu_src(ctx, instr->src[0]);
if (dst.size() == 1) {
bld.vop3(aco_opcode::v_med3_f32, Definition(dst), Operand(0u), Operand(0x3f800000u), src);
+ /* apparently, it is not necessary to flush denorms if this instruction is used with these operands */
+ // TODO: confirm that this holds under any circumstances
} else if (dst.size() == 2) {
Instruction* add = bld.vop3(aco_opcode::v_add_f64, Definition(dst), src, Operand(0u));
VOP3A_instruction* vop3 = static_cast<VOP3A_instruction*>(add);
Temp src = get_alu_src(ctx, instr->src[0]);
aco_ptr<Instruction> norm;
if (dst.size() == 1) {
- Temp tmp;
- Operand half_pi(0x3e22f983u);
- if (src.type() == RegType::sgpr)
- tmp = bld.vop2_e64(aco_opcode::v_mul_f32, bld.def(v1), half_pi, src);
- else
- tmp = bld.vop2(aco_opcode::v_mul_f32, bld.def(v1), half_pi, src);
+ Temp half_pi = bld.copy(bld.def(s1), Operand(0x3e22f983u));
+ Temp tmp = bld.vop2(aco_opcode::v_mul_f32, bld.def(v1), half_pi, as_vgpr(ctx, src));
/* before GFX9, v_sin_f32 and v_cos_f32 had a valid input domain of [-256, +256] */
if (ctx->options->chip_class < GFX9)
mantissa = bld.pseudo(aco_opcode::p_create_vector, bld.def(v2), Operand(0u), mantissa);
Temp new_exponent = bld.tmp(v1);
Temp borrow = bld.vsub32(Definition(new_exponent), Operand(63u), exponent, true).def(1).getTemp();
- mantissa = bld.vop3(aco_opcode::v_lshrrev_b64, bld.def(v2), new_exponent, mantissa);
+ if (ctx->program->chip_class >= GFX8)
+ mantissa = bld.vop3(aco_opcode::v_lshrrev_b64, bld.def(v2), new_exponent, mantissa);
+ else
+ mantissa = bld.vop3(aco_opcode::v_lshr_b64, bld.def(v2), mantissa, new_exponent);
Temp saturate = bld.vop1(aco_opcode::v_bfrev_b32, bld.def(v1), Operand(0xfffffffeu));
Temp lower = bld.tmp(v1), upper = bld.tmp(v1);
bld.pseudo(aco_opcode::p_split_vector, Definition(lower), Definition(upper), mantissa);
mantissa = bld.pseudo(aco_opcode::p_create_vector, bld.def(v2), Operand(0u), mantissa);
Temp new_exponent = bld.tmp(v1);
Temp cond_small = bld.vsub32(Definition(new_exponent), exponent, Operand(24u), true).def(1).getTemp();
- mantissa = bld.vop3(aco_opcode::v_lshlrev_b64, bld.def(v2), new_exponent, mantissa);
+ if (ctx->program->chip_class >= GFX8)
+ mantissa = bld.vop3(aco_opcode::v_lshlrev_b64, bld.def(v2), new_exponent, mantissa);
+ else
+ mantissa = bld.vop3(aco_opcode::v_lshl_b64, bld.def(v2), mantissa, new_exponent);
Temp lower = bld.tmp(v1), upper = bld.tmp(v1);
bld.pseudo(aco_opcode::p_split_vector, Definition(lower), Definition(upper), mantissa);
lower = bld.vop2(aco_opcode::v_cndmask_b32, bld.def(v1), lower, small, cond_small);
Definition(dst), Operand(0u), src).def(0).setHint(vcc);
} else {
assert(src.regClass() == s1 || src.regClass() == s2);
- Temp tmp = bld.sopc(src.size() == 2 ? aco_opcode::s_cmp_lg_u64 : aco_opcode::s_cmp_lg_u32,
- bld.scc(bld.def(s1)), Operand(0u), src);
+ Temp tmp;
+ if (src.regClass() == s2 && ctx->program->chip_class <= GFX7) {
+ tmp = bld.sop2(aco_opcode::s_or_b64, bld.def(s2), bld.def(s1, scc), Operand(0u), src).def(1).getTemp();
+ } else {
+ tmp = bld.sopc(src.size() == 2 ? aco_opcode::s_cmp_lg_u64 : aco_opcode::s_cmp_lg_u32,
+ bld.scc(bld.def(s1)), Operand(0u), src);
+ }
bool_to_vector_condition(ctx, tmp, dst);
}
break;
if (instr->src[0].src.ssa->bit_size == 1)
emit_boolean_logic(ctx, instr, Builder::s_xnor, dst);
else
- emit_comparison(ctx, instr, dst, aco_opcode::v_cmp_eq_i32, aco_opcode::v_cmp_eq_i64, aco_opcode::s_cmp_eq_i32, aco_opcode::s_cmp_eq_u64);
+ emit_comparison(ctx, instr, dst, aco_opcode::v_cmp_eq_i32, aco_opcode::v_cmp_eq_i64, aco_opcode::s_cmp_eq_i32,
+ ctx->program->chip_class >= GFX8 ? aco_opcode::s_cmp_eq_u64 : aco_opcode::num_opcodes);
break;
}
case nir_op_ine: {
if (instr->src[0].src.ssa->bit_size == 1)
emit_boolean_logic(ctx, instr, Builder::s_xor, dst);
else
- emit_comparison(ctx, instr, dst, aco_opcode::v_cmp_lg_i32, aco_opcode::v_cmp_lg_i64, aco_opcode::s_cmp_lg_i32, aco_opcode::s_cmp_lg_u64);
+ emit_comparison(ctx, instr, dst, aco_opcode::v_cmp_lg_i32, aco_opcode::v_cmp_lg_i64, aco_opcode::s_cmp_lg_i32,
+ ctx->program->chip_class >= GFX8 ? aco_opcode::s_cmp_lg_u64 : aco_opcode::num_opcodes);
break;
}
case nir_op_ult: {
case nir_op_fddy_fine:
case nir_op_fddx_coarse:
case nir_op_fddy_coarse: {
- Definition tl = bld.def(v1);
- uint16_t dpp_ctrl;
+ Temp src = get_alu_src(ctx, instr->src[0]);
+ uint16_t dpp_ctrl1, dpp_ctrl2;
if (instr->op == nir_op_fddx_fine) {
- bld.vop1_dpp(aco_opcode::v_mov_b32, tl, get_alu_src(ctx, instr->src[0]), dpp_quad_perm(0, 0, 2, 2));
- dpp_ctrl = dpp_quad_perm(1, 1, 3, 3);
+ dpp_ctrl1 = dpp_quad_perm(0, 0, 2, 2);
+ dpp_ctrl2 = dpp_quad_perm(1, 1, 3, 3);
} else if (instr->op == nir_op_fddy_fine) {
- bld.vop1_dpp(aco_opcode::v_mov_b32, tl, get_alu_src(ctx, instr->src[0]), dpp_quad_perm(0, 1, 0, 1));
- dpp_ctrl = dpp_quad_perm(2, 3, 2, 3);
+ dpp_ctrl1 = dpp_quad_perm(0, 1, 0, 1);
+ dpp_ctrl2 = dpp_quad_perm(2, 3, 2, 3);
} else {
- bld.vop1_dpp(aco_opcode::v_mov_b32, tl, get_alu_src(ctx, instr->src[0]), dpp_quad_perm(0, 0, 0, 0));
+ dpp_ctrl1 = dpp_quad_perm(0, 0, 0, 0);
if (instr->op == nir_op_fddx || instr->op == nir_op_fddx_coarse)
- dpp_ctrl = dpp_quad_perm(1, 1, 1, 1);
+ dpp_ctrl2 = dpp_quad_perm(1, 1, 1, 1);
else
- dpp_ctrl = dpp_quad_perm(2, 2, 2, 2);
+ dpp_ctrl2 = dpp_quad_perm(2, 2, 2, 2);
}
- Definition tmp = bld.def(v1);
- bld.vop2_dpp(aco_opcode::v_sub_f32, tmp, get_alu_src(ctx, instr->src[0]), tl.getTemp(), dpp_ctrl);
- emit_wqm(ctx, tmp.getTemp(), dst, true);
+ Temp tmp;
+ if (ctx->program->chip_class >= GFX8) {
+ Temp tl = bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), src, dpp_ctrl1);
+ tmp = bld.vop2_dpp(aco_opcode::v_sub_f32, bld.def(v1), src, tl, dpp_ctrl2);
+ } else {
+ Temp tl = bld.ds(aco_opcode::ds_swizzle_b32, bld.def(v1), src, (1 << 15) | dpp_ctrl1);
+ Temp tr = bld.ds(aco_opcode::ds_swizzle_b32, bld.def(v1), src, (1 << 15) | dpp_ctrl2);
+ tmp = bld.vop2(aco_opcode::v_sub_f32, bld.def(v1), tr, tl);
+ }
+ emit_wqm(ctx, tmp, dst, true);
break;
}
default:
Temp elem = emit_extract_vector(ctx, data, start + i, RegClass(data.type(), elem_size_bytes / 4));
vec->operands[i] = Operand(smem_nonfs ? bld.as_uniform(elem) : elem);
}
- write_data = bld.tmp(smem_nonfs ? RegType::sgpr : data.type(), count * elem_size_bytes / 4);
+ write_data = bld.tmp(!smem ? RegType::vgpr : smem_nonfs ? RegType::sgpr : data.type(), count * elem_size_bytes / 4);
vec->definitions[0] = Definition(write_data);
ctx->block->instructions.emplace_back(std::move(vec));
} else if (!smem && data.type() != RegType::vgpr) {
tmp = bld.sop2(Builder::s_and, bld.def(bld.lm), bld.def(s1, scc), src, Operand(exec, bld.lm));
uint32_t cluster_mask = cluster_size == 32 ? -1 : (1u << cluster_size) - 1u;
- if (ctx->program->wave_size == 64)
+
+ if (ctx->program->chip_class <= GFX7)
+ tmp = bld.vop3(aco_opcode::v_lshr_b64, bld.def(v2), tmp, cluster_offset);
+ else if (ctx->program->wave_size == 64)
tmp = bld.vop3(aco_opcode::v_lshrrev_b64, bld.def(v2), cluster_offset, tmp);
else
tmp = bld.vop2_e64(aco_opcode::v_lshrrev_b32, bld.def(v1), cluster_offset, tmp);
Temp p1 = emit_extract_vector(ctx, persp_center, 0, v1);
Temp p2 = emit_extract_vector(ctx, persp_center, 1, v1);
+ Temp ddx_1, ddx_2, ddy_1, ddy_2;
+ uint32_t dpp_ctrl0 = dpp_quad_perm(0, 0, 0, 0);
+ uint32_t dpp_ctrl1 = dpp_quad_perm(1, 1, 1, 1);
+ uint32_t dpp_ctrl2 = dpp_quad_perm(2, 2, 2, 2);
+
/* Build DD X/Y */
- Temp tl_1 = bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), p1, dpp_quad_perm(0, 0, 0, 0));
- Temp ddx_1 = bld.vop2_dpp(aco_opcode::v_sub_f32, bld.def(v1), p1, tl_1, dpp_quad_perm(1, 1, 1, 1));
- Temp ddy_1 = bld.vop2_dpp(aco_opcode::v_sub_f32, bld.def(v1), p1, tl_1, dpp_quad_perm(2, 2, 2, 2));
- Temp tl_2 = bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), p2, dpp_quad_perm(0, 0, 0, 0));
- Temp ddx_2 = bld.vop2_dpp(aco_opcode::v_sub_f32, bld.def(v1), p2, tl_2, dpp_quad_perm(1, 1, 1, 1));
- Temp ddy_2 = bld.vop2_dpp(aco_opcode::v_sub_f32, bld.def(v1), p2, tl_2, dpp_quad_perm(2, 2, 2, 2));
+ if (ctx->program->chip_class >= GFX8) {
+ Temp tl_1 = bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), p1, dpp_ctrl0);
+ ddx_1 = bld.vop2_dpp(aco_opcode::v_sub_f32, bld.def(v1), p1, tl_1, dpp_ctrl1);
+ ddy_1 = bld.vop2_dpp(aco_opcode::v_sub_f32, bld.def(v1), p1, tl_1, dpp_ctrl2);
+ Temp tl_2 = bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), p2, dpp_ctrl0);
+ ddx_2 = bld.vop2_dpp(aco_opcode::v_sub_f32, bld.def(v1), p2, tl_2, dpp_ctrl1);
+ ddy_2 = bld.vop2_dpp(aco_opcode::v_sub_f32, bld.def(v1), p2, tl_2, dpp_ctrl2);
+ } else {
+ Temp tl_1 = bld.ds(aco_opcode::ds_swizzle_b32, bld.def(v1), p1, (1 << 15) | dpp_ctrl0);
+ ddx_1 = bld.ds(aco_opcode::ds_swizzle_b32, bld.def(v1), p1, (1 << 15) | dpp_ctrl1);
+ ddx_1 = bld.vop2(aco_opcode::v_sub_f32, bld.def(v1), ddx_1, tl_1);
+ ddx_2 = bld.ds(aco_opcode::ds_swizzle_b32, bld.def(v1), p1, (1 << 15) | dpp_ctrl2);
+ ddx_2 = bld.vop2(aco_opcode::v_sub_f32, bld.def(v1), ddx_2, tl_1);
+ Temp tl_2 = bld.ds(aco_opcode::ds_swizzle_b32, bld.def(v1), p2, (1 << 15) | dpp_ctrl0);
+ ddy_1 = bld.ds(aco_opcode::ds_swizzle_b32, bld.def(v1), p2, (1 << 15) | dpp_ctrl1);
+ ddy_1 = bld.vop2(aco_opcode::v_sub_f32, bld.def(v1), ddy_1, tl_2);
+ ddy_2 = bld.ds(aco_opcode::ds_swizzle_b32, bld.def(v1), p2, (1 << 15) | dpp_ctrl2);
+ ddy_2 = bld.vop2(aco_opcode::v_sub_f32, bld.def(v1), ddy_2, tl_2);
+ }
/* res_k = p_k + ddx_k * pos1 + ddy_k * pos2 */
Temp tmp1 = bld.vop3(aco_opcode::v_mad_f32, bld.def(v1), ddx_1, pos1, p1);
} else if (instr->dest.ssa.bit_size == 1 && tid.regClass() == v1) {
assert(src.regClass() == bld.lm);
Temp tmp;
- if (ctx->program->wave_size == 64)
+ if (ctx->program->chip_class <= GFX7)
+ tmp = bld.vop3(aco_opcode::v_lshr_b64, bld.def(v2), src, tid);
+ else if (ctx->program->wave_size == 64)
tmp = bld.vop3(aco_opcode::v_lshrrev_b64, bld.def(v2), tid, src);
else
tmp = bld.vop2_e64(aco_opcode::v_lshrrev_b32, bld.def(v1), tid, src);
} else {
Temp dst = get_ssa_temp(ctx, &instr->dest.ssa);
unsigned lane = nir_src_as_const_value(instr->src[1])->u32;
+ uint32_t dpp_ctrl = dpp_quad_perm(lane, lane, lane, lane);
+
if (instr->dest.ssa.bit_size == 1) {
assert(src.regClass() == bld.lm);
assert(dst.regClass() == bld.lm);
bld.sop2(Builder::s_and, bld.def(bld.lm), bld.def(s1, scc), src, Operand(exec, bld.lm))));
emit_wqm(ctx, tmp, dst);
} else if (instr->dest.ssa.bit_size == 32) {
- emit_wqm(ctx,
- bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), src,
- dpp_quad_perm(lane, lane, lane, lane)),
- dst);
+ if (ctx->program->chip_class >= GFX8)
+ emit_wqm(ctx, bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), src, dpp_ctrl), dst);
+ else
+ emit_wqm(ctx, bld.ds(aco_opcode::ds_swizzle_b32, bld.def(v1), src, (1 << 15) | dpp_ctrl), dst);
} else if (instr->dest.ssa.bit_size == 64) {
Temp lo = bld.tmp(v1), hi = bld.tmp(v1);
bld.pseudo(aco_opcode::p_split_vector, Definition(lo), Definition(hi), src);
- lo = emit_wqm(ctx, bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), lo, dpp_quad_perm(lane, lane, lane, lane)));
- hi = emit_wqm(ctx, bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), hi, dpp_quad_perm(lane, lane, lane, lane)));
+ if (ctx->program->chip_class >= GFX8) {
+ lo = emit_wqm(ctx, bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), lo, dpp_ctrl));
+ hi = emit_wqm(ctx, bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), hi, dpp_ctrl));
+ } else {
+ lo = emit_wqm(ctx, bld.ds(aco_opcode::ds_swizzle_b32, bld.def(v1), lo, (1 << 15) | dpp_ctrl));
+ hi = emit_wqm(ctx, bld.ds(aco_opcode::ds_swizzle_b32, bld.def(v1), hi, (1 << 15) | dpp_ctrl));
+ }
bld.pseudo(aco_opcode::p_create_vector, Definition(dst), lo, hi);
emit_split_vector(ctx, dst, 2);
} else {
case nir_intrinsic_quad_swap_diagonal:
dpp_ctrl = dpp_quad_perm(3, 2, 1, 0);
break;
- case nir_intrinsic_quad_swizzle_amd: {
+ case nir_intrinsic_quad_swizzle_amd:
dpp_ctrl = nir_intrinsic_swizzle_mask(instr);
break;
- }
default:
break;
}
+ if (ctx->program->chip_class < GFX8)
+ dpp_ctrl |= (1 << 15);
Temp dst = get_ssa_temp(ctx, &instr->dest.ssa);
if (instr->dest.ssa.bit_size == 1) {
assert(src.regClass() == bld.lm);
src = bld.vop2_e64(aco_opcode::v_cndmask_b32, bld.def(v1), Operand(0u), Operand((uint32_t)-1), src);
- src = bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), src, dpp_ctrl);
+ if (ctx->program->chip_class >= GFX8)
+ src = bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), src, dpp_ctrl);
+ else
+ src = bld.ds(aco_opcode::ds_swizzle_b32, bld.def(v1), src, dpp_ctrl);
Temp tmp = bld.vopc(aco_opcode::v_cmp_lg_u32, bld.def(bld.lm), Operand(0u), src);
emit_wqm(ctx, tmp, dst);
} else if (instr->dest.ssa.bit_size == 32) {
- Temp tmp = bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), src, dpp_ctrl);
+ Temp tmp;
+ if (ctx->program->chip_class >= GFX8)
+ tmp = bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), src, dpp_ctrl);
+ else
+ tmp = bld.ds(aco_opcode::ds_swizzle_b32, bld.def(v1), src, dpp_ctrl);
emit_wqm(ctx, tmp, dst);
} else if (instr->dest.ssa.bit_size == 64) {
Temp lo = bld.tmp(v1), hi = bld.tmp(v1);
bld.pseudo(aco_opcode::p_split_vector, Definition(lo), Definition(hi), src);
- lo = emit_wqm(ctx, bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), lo, dpp_ctrl));
- hi = emit_wqm(ctx, bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), hi, dpp_ctrl));
+ if (ctx->program->chip_class >= GFX8) {
+ lo = emit_wqm(ctx, bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), lo, dpp_ctrl));
+ hi = emit_wqm(ctx, bld.vop1_dpp(aco_opcode::v_mov_b32, bld.def(v1), hi, dpp_ctrl));
+ } else {
+ lo = emit_wqm(ctx, bld.ds(aco_opcode::ds_swizzle_b32, bld.def(v1), lo, dpp_ctrl));
+ hi = emit_wqm(ctx, bld.ds(aco_opcode::ds_swizzle_b32, bld.def(v1), hi, dpp_ctrl));
+ }
bld.pseudo(aco_opcode::p_create_vector, Definition(dst), lo, hi);
emit_split_vector(ctx, dst, 2);
} else {
Temp dst = get_ssa_temp(ctx, &instr->dest.ssa);
if (dst.regClass() == v1) {
/* src2 is ignored for writelane. RA assigns the same reg for dst */
- emit_wqm(ctx, bld.vop3(aco_opcode::v_writelane_b32, bld.def(v1), val, lane, src), dst);
+ emit_wqm(ctx, bld.writelane(bld.def(v1), val, lane, src), dst);
} else if (dst.regClass() == v2) {
Temp src_lo = bld.tmp(v1), src_hi = bld.tmp(v1);
Temp val_lo = bld.tmp(s1), val_hi = bld.tmp(s1);
bld.pseudo(aco_opcode::p_split_vector, Definition(src_lo), Definition(src_hi), src);
bld.pseudo(aco_opcode::p_split_vector, Definition(val_lo), Definition(val_hi), val);
- Temp lo = emit_wqm(ctx, bld.vop3(aco_opcode::v_writelane_b32, bld.def(v1), val_lo, lane, src_hi));
- Temp hi = emit_wqm(ctx, bld.vop3(aco_opcode::v_writelane_b32, bld.def(v1), val_hi, lane, src_hi));
+ Temp lo = emit_wqm(ctx, bld.writelane(bld.def(v1), val_lo, lane, src_hi));
+ Temp hi = emit_wqm(ctx, bld.writelane(bld.def(v1), val_hi, lane, src_hi));
bld.pseudo(aco_opcode::p_create_vector, Definition(dst), lo, hi);
emit_split_vector(ctx, dst, 2);
} else {
projects / mesa.git / blobdiff