#include <gtest/gtest.h>
#include "brw_eu.h"
+#include "brw_eu_defines.h"
+#include "util/bitset.h"
#include "util/ralloc.h"
static const struct gen_info {
{ "whl", },
{ "cnl", },
{ "icl", },
+ { "tgl", },
};
class validation_test: public ::testing::TestWithParam<struct gen_info> {
p->next_insn_offset, disasm);
if (print) {
- dump_assembly(p->store, disasm);
+ dump_assembly(p->store, 0, p->next_insn_offset, disasm, NULL);
}
ralloc_free(disasm);
* reserved on Gen 7
* "goto" on Gen8+
*/
- brw_next_insn(p, 46);
+ brw_next_insn(p, brw_opcode_decode(&devinfo, 46));
if (devinfo.gen == 7) {
EXPECT_FALSE(validate(p));
}
}
+TEST_P(validation_test, invalid_exec_size_encoding)
+{
+ const struct {
+ enum brw_execution_size exec_size;
+ bool expected_result;
+ } test_case[] = {
+ { BRW_EXECUTE_1, true },
+ { BRW_EXECUTE_2, true },
+ { BRW_EXECUTE_4, true },
+ { BRW_EXECUTE_8, true },
+ { BRW_EXECUTE_16, true },
+ { BRW_EXECUTE_32, true },
+
+ { (enum brw_execution_size)((int)BRW_EXECUTE_32 + 1), false },
+ { (enum brw_execution_size)((int)BRW_EXECUTE_32 + 2), false },
+ };
+
+ for (unsigned i = 0; i < ARRAY_SIZE(test_case); i++) {
+ brw_MOV(p, g0, g0);
+
+ brw_inst_set_exec_size(&devinfo, last_inst, test_case[i].exec_size);
+ brw_inst_set_src0_file_type(&devinfo, last_inst, BRW_GENERAL_REGISTER_FILE, BRW_REGISTER_TYPE_W);
+ brw_inst_set_dst_file_type(&devinfo, last_inst, BRW_GENERAL_REGISTER_FILE, BRW_REGISTER_TYPE_W);
+
+ if (test_case[i].exec_size == BRW_EXECUTE_1) {
+ brw_inst_set_src0_vstride(&devinfo, last_inst, BRW_VERTICAL_STRIDE_0);
+ brw_inst_set_src0_width(&devinfo, last_inst, BRW_WIDTH_1);
+ brw_inst_set_src0_hstride(&devinfo, last_inst, BRW_HORIZONTAL_STRIDE_0);
+ } else {
+ brw_inst_set_src0_vstride(&devinfo, last_inst, BRW_VERTICAL_STRIDE_2);
+ brw_inst_set_src0_width(&devinfo, last_inst, BRW_WIDTH_2);
+ brw_inst_set_src0_hstride(&devinfo, last_inst, BRW_HORIZONTAL_STRIDE_1);
+ }
+
+ EXPECT_EQ(test_case[i].expected_result, validate(p));
+
+ clear_instructions(p);
+ }
+}
+
+TEST_P(validation_test, invalid_file_encoding)
+{
+ /* Register file on Gen12 is only one bit */
+ if (devinfo.gen >= 12)
+ return;
+
+ brw_MOV(p, g0, g0);
+ brw_inst_set_dst_file_type(&devinfo, last_inst, BRW_MESSAGE_REGISTER_FILE, BRW_REGISTER_TYPE_F);
+
+ if (devinfo.gen > 6) {
+ EXPECT_FALSE(validate(p));
+ } else {
+ EXPECT_TRUE(validate(p));
+ }
+
+ clear_instructions(p);
+
+ if (devinfo.gen < 6) {
+ gen4_math(p, g0, BRW_MATH_FUNCTION_SIN, 0, g0, BRW_MATH_PRECISION_FULL);
+ } else {
+ gen6_math(p, g0, BRW_MATH_FUNCTION_SIN, g0, null);
+ }
+ brw_inst_set_src0_file_type(&devinfo, last_inst, BRW_MESSAGE_REGISTER_FILE, BRW_REGISTER_TYPE_F);
+
+ if (devinfo.gen > 6) {
+ EXPECT_FALSE(validate(p));
+ } else {
+ EXPECT_TRUE(validate(p));
+ }
+}
+
+TEST_P(validation_test, invalid_type_encoding)
+{
+ enum brw_reg_file files[2] = {
+ BRW_GENERAL_REGISTER_FILE,
+ BRW_IMMEDIATE_VALUE,
+ };
+
+ for (unsigned i = 0; i < ARRAY_SIZE(files); i++) {
+ const enum brw_reg_file file = files[i];
+ const int num_bits = devinfo.gen >= 8 ? 4 : 3;
+ const int num_encodings = 1 << num_bits;
+
+ /* The data types are encoded into <num_bits> bits to be used in hardware
+ * instructions, so keep a record in a bitset the invalid patterns so
+ * they can be verified to be invalid when used.
+ */
+ BITSET_DECLARE(invalid_encodings, num_encodings);
+
+ const struct {
+ enum brw_reg_type type;
+ bool expected_result;
+ } test_case[] = {
+ { BRW_REGISTER_TYPE_NF, devinfo.gen == 11 && file != IMM },
+ { BRW_REGISTER_TYPE_DF, devinfo.has_64bit_float && (devinfo.gen >= 8 || file != IMM) },
+ { BRW_REGISTER_TYPE_F, true },
+ { BRW_REGISTER_TYPE_HF, devinfo.gen >= 8 },
+ { BRW_REGISTER_TYPE_VF, file == IMM },
+ { BRW_REGISTER_TYPE_Q, devinfo.has_64bit_int },
+ { BRW_REGISTER_TYPE_UQ, devinfo.has_64bit_int },
+ { BRW_REGISTER_TYPE_D, true },
+ { BRW_REGISTER_TYPE_UD, true },
+ { BRW_REGISTER_TYPE_W, true },
+ { BRW_REGISTER_TYPE_UW, true },
+ { BRW_REGISTER_TYPE_B, file == FIXED_GRF },
+ { BRW_REGISTER_TYPE_UB, file == FIXED_GRF },
+ { BRW_REGISTER_TYPE_V, file == IMM },
+ { BRW_REGISTER_TYPE_UV, devinfo.gen >= 6 && file == IMM },
+ };
+
+ /* Initially assume all hardware encodings are invalid */
+ BITSET_ONES(invalid_encodings);
+
+ brw_set_default_exec_size(p, BRW_EXECUTE_4);
+
+ for (unsigned i = 0; i < ARRAY_SIZE(test_case); i++) {
+ if (test_case[i].expected_result) {
+ unsigned hw_type = brw_reg_type_to_hw_type(&devinfo, file, test_case[i].type);
+ if (hw_type != INVALID_REG_TYPE) {
+ /* ... and remove valid encodings from the set */
+ assert(BITSET_TEST(invalid_encodings, hw_type));
+ BITSET_CLEAR(invalid_encodings, hw_type);
+ }
+
+ if (file == FIXED_GRF) {
+ struct brw_reg g = retype(g0, test_case[i].type);
+ brw_MOV(p, g, g);
+ brw_inst_set_src0_vstride(&devinfo, last_inst, BRW_VERTICAL_STRIDE_4);
+ brw_inst_set_src0_width(&devinfo, last_inst, BRW_WIDTH_4);
+ brw_inst_set_src0_hstride(&devinfo, last_inst, BRW_HORIZONTAL_STRIDE_1);
+ } else {
+ enum brw_reg_type t;
+
+ switch (test_case[i].type) {
+ case BRW_REGISTER_TYPE_V:
+ t = BRW_REGISTER_TYPE_W;
+ break;
+ case BRW_REGISTER_TYPE_UV:
+ t = BRW_REGISTER_TYPE_UW;
+ break;
+ case BRW_REGISTER_TYPE_VF:
+ t = BRW_REGISTER_TYPE_F;
+ break;
+ default:
+ t = test_case[i].type;
+ break;
+ }
+
+ struct brw_reg g = retype(g0, t);
+ brw_MOV(p, g, retype(brw_imm_w(0), test_case[i].type));
+ }
+
+ EXPECT_TRUE(validate(p));
+
+ clear_instructions(p);
+ }
+ }
+
+ /* The remaining encodings in invalid_encodings do not have a mapping
+ * from BRW_REGISTER_TYPE_* and must be invalid. Verify that invalid
+ * encodings are rejected by the validator.
+ */
+ int e;
+ BITSET_FOREACH_SET(e, invalid_encodings, num_encodings) {
+ if (file == FIXED_GRF) {
+ brw_MOV(p, g0, g0);
+ brw_inst_set_src0_vstride(&devinfo, last_inst, BRW_VERTICAL_STRIDE_4);
+ brw_inst_set_src0_width(&devinfo, last_inst, BRW_WIDTH_4);
+ brw_inst_set_src0_hstride(&devinfo, last_inst, BRW_HORIZONTAL_STRIDE_1);
+ } else {
+ brw_MOV(p, g0, brw_imm_w(0));
+ }
+ brw_inst_set_dst_reg_hw_type(&devinfo, last_inst, e);
+ brw_inst_set_src0_reg_hw_type(&devinfo, last_inst, e);
+
+ EXPECT_FALSE(validate(p));
+
+ clear_instructions(p);
+ }
+ }
+}
+
+TEST_P(validation_test, invalid_type_encoding_3src_a16)
+{
+ /* 3-src instructions in align16 mode only supported on Gen6-10 */
+ if (devinfo.gen < 6 || devinfo.gen > 10)
+ return;
+
+ const int num_bits = devinfo.gen >= 8 ? 3 : 2;
+ const int num_encodings = 1 << num_bits;
+
+ /* The data types are encoded into <num_bits> bits to be used in hardware
+ * instructions, so keep a record in a bitset the invalid patterns so
+ * they can be verified to be invalid when used.
+ */
+ BITSET_DECLARE(invalid_encodings, num_encodings);
+
+ const struct {
+ enum brw_reg_type type;
+ bool expected_result;
+ } test_case[] = {
+ { BRW_REGISTER_TYPE_DF, devinfo.gen >= 7 },
+ { BRW_REGISTER_TYPE_F, true },
+ { BRW_REGISTER_TYPE_HF, devinfo.gen >= 8 },
+ { BRW_REGISTER_TYPE_D, devinfo.gen >= 7 },
+ { BRW_REGISTER_TYPE_UD, devinfo.gen >= 7 },
+ };
+
+ /* Initially assume all hardware encodings are invalid */
+ BITSET_ONES(invalid_encodings);
+
+ brw_set_default_access_mode(p, BRW_ALIGN_16);
+ brw_set_default_exec_size(p, BRW_EXECUTE_4);
+
+ for (unsigned i = 0; i < ARRAY_SIZE(test_case); i++) {
+ if (test_case[i].expected_result) {
+ unsigned hw_type = brw_reg_type_to_a16_hw_3src_type(&devinfo, test_case[i].type);
+ if (hw_type != INVALID_HW_REG_TYPE) {
+ /* ... and remove valid encodings from the set */
+ assert(BITSET_TEST(invalid_encodings, hw_type));
+ BITSET_CLEAR(invalid_encodings, hw_type);
+ }
+
+ struct brw_reg g = retype(g0, test_case[i].type);
+ if (!brw_reg_type_is_integer(test_case[i].type)) {
+ brw_MAD(p, g, g, g, g);
+ } else {
+ brw_BFE(p, g, g, g, g);
+ }
+
+ EXPECT_TRUE(validate(p));
+
+ clear_instructions(p);
+ }
+ }
+
+ /* The remaining encodings in invalid_encodings do not have a mapping
+ * from BRW_REGISTER_TYPE_* and must be invalid. Verify that invalid
+ * encodings are rejected by the validator.
+ */
+ int e;
+ BITSET_FOREACH_SET(e, invalid_encodings, num_encodings) {
+ for (unsigned i = 0; i < 2; i++) {
+ if (i == 0) {
+ brw_MAD(p, g0, g0, g0, g0);
+ } else {
+ brw_BFE(p, g0, g0, g0, g0);
+ }
+
+ brw_inst_set_3src_a16_dst_hw_type(&devinfo, last_inst, e);
+ brw_inst_set_3src_a16_src_hw_type(&devinfo, last_inst, e);
+
+ EXPECT_FALSE(validate(p));
+
+ clear_instructions(p);
+
+ if (devinfo.gen == 6)
+ break;
+ }
+ }
+}
+
+TEST_P(validation_test, invalid_type_encoding_3src_a1)
+{
+ /* 3-src instructions in align1 mode only supported on Gen10+ */
+ if (devinfo.gen < 10)
+ return;
+
+ const int num_bits = 3 + 1 /* for exec_type */;
+ const int num_encodings = 1 << num_bits;
+
+ /* The data types are encoded into <num_bits> bits to be used in hardware
+ * instructions, so keep a record in a bitset the invalid patterns so
+ * they can be verified to be invalid when used.
+ */
+ BITSET_DECLARE(invalid_encodings, num_encodings);
+
+ const struct {
+ enum brw_reg_type type;
+ unsigned exec_type;
+ bool expected_result;
+ } test_case[] = {
+#define E(x) ((unsigned)BRW_ALIGN1_3SRC_EXEC_TYPE_##x)
+ { BRW_REGISTER_TYPE_NF, E(FLOAT), devinfo.gen == 11 },
+ { BRW_REGISTER_TYPE_DF, E(FLOAT), devinfo.has_64bit_float },
+ { BRW_REGISTER_TYPE_F, E(FLOAT), true },
+ { BRW_REGISTER_TYPE_HF, E(FLOAT), true },
+ { BRW_REGISTER_TYPE_D, E(INT), true },
+ { BRW_REGISTER_TYPE_UD, E(INT), true },
+ { BRW_REGISTER_TYPE_W, E(INT), true },
+ { BRW_REGISTER_TYPE_UW, E(INT), true },
+
+ /* There are no ternary instructions that can operate on B-type sources
+ * on Gen11-12. Src1/Src2 cannot be B-typed either.
+ */
+ { BRW_REGISTER_TYPE_B, E(INT), devinfo.gen == 10 },
+ { BRW_REGISTER_TYPE_UB, E(INT), devinfo.gen == 10 },
+ };
+
+ /* Initially assume all hardware encodings are invalid */
+ BITSET_ONES(invalid_encodings);
+
+ brw_set_default_access_mode(p, BRW_ALIGN_1);
+ brw_set_default_exec_size(p, BRW_EXECUTE_4);
+
+ for (unsigned i = 0; i < ARRAY_SIZE(test_case); i++) {
+ if (test_case[i].expected_result) {
+ unsigned hw_type = brw_reg_type_to_a1_hw_3src_type(&devinfo, test_case[i].type);
+ unsigned hw_exec_type = hw_type | (test_case[i].exec_type << 3);
+ if (hw_type != INVALID_HW_REG_TYPE) {
+ /* ... and remove valid encodings from the set */
+ assert(BITSET_TEST(invalid_encodings, hw_exec_type));
+ BITSET_CLEAR(invalid_encodings, hw_exec_type);
+ }
+
+ struct brw_reg g = retype(g0, test_case[i].type);
+ if (!brw_reg_type_is_integer(test_case[i].type)) {
+ brw_MAD(p, g, g, g, g);
+ } else {
+ brw_BFE(p, g, g, g, g);
+ }
+
+ EXPECT_TRUE(validate(p));
+
+ clear_instructions(p);
+ }
+ }
+
+ /* The remaining encodings in invalid_encodings do not have a mapping
+ * from BRW_REGISTER_TYPE_* and must be invalid. Verify that invalid
+ * encodings are rejected by the validator.
+ */
+ int e;
+ BITSET_FOREACH_SET(e, invalid_encodings, num_encodings) {
+ const unsigned hw_type = e & 0x7;
+ const unsigned exec_type = e >> 3;
+
+ for (unsigned i = 0; i < 2; i++) {
+ if (i == 0) {
+ brw_MAD(p, g0, g0, g0, g0);
+ brw_inst_set_3src_a1_exec_type(&devinfo, last_inst, BRW_ALIGN1_3SRC_EXEC_TYPE_FLOAT);
+ } else {
+ brw_CSEL(p, g0, g0, g0, g0);
+ brw_inst_set_3src_cond_modifier(&devinfo, last_inst, BRW_CONDITIONAL_NZ);
+ brw_inst_set_3src_a1_exec_type(&devinfo, last_inst, BRW_ALIGN1_3SRC_EXEC_TYPE_INT);
+ }
+
+ brw_inst_set_3src_a1_exec_type(&devinfo, last_inst, exec_type);
+ brw_inst_set_3src_a1_dst_hw_type (&devinfo, last_inst, hw_type);
+ brw_inst_set_3src_a1_src0_hw_type(&devinfo, last_inst, hw_type);
+ brw_inst_set_3src_a1_src1_hw_type(&devinfo, last_inst, hw_type);
+ brw_inst_set_3src_a1_src2_hw_type(&devinfo, last_inst, hw_type);
+
+ EXPECT_FALSE(validate(p));
+
+ clear_instructions(p);
+ }
+ }
+}
+
+TEST_P(validation_test, 3src_inst_access_mode)
+{
+ /* 3-src instructions only supported on Gen6+ */
+ if (devinfo.gen < 6)
+ return;
+
+ /* No access mode bit on Gen12+ */
+ if (devinfo.gen >= 12)
+ return;
+
+ const struct {
+ unsigned mode;
+ bool expected_result;
+ } test_case[] = {
+ { BRW_ALIGN_1, devinfo.gen >= 10 },
+ { BRW_ALIGN_16, devinfo.gen <= 10 },
+ };
+
+ for (unsigned i = 0; i < ARRAY_SIZE(test_case); i++) {
+ if (devinfo.gen < 10)
+ brw_set_default_access_mode(p, BRW_ALIGN_16);
+
+ brw_MAD(p, g0, g0, g0, g0);
+ brw_inst_set_access_mode(&devinfo, last_inst, test_case[i].mode);
+
+ EXPECT_EQ(test_case[i].expected_result, validate(p));
+
+ clear_instructions(p);
+ }
+}
+
/* When the Execution Data Type is wider than the destination data type, the
* destination must [...] specify a HorzStride equal to the ratio in sizes of
* the two data types.
brw_set_default_access_mode(p, BRW_ALIGN_16);
- for (unsigned i = 0; i < sizeof(vstride) / sizeof(vstride[0]); i++) {
+ for (unsigned i = 0; i < ARRAY_SIZE(vstride); i++) {
brw_ADD(p, g0, g0, g0);
brw_inst_set_src0_vstride(&devinfo, last_inst, vstride[i].vstride);
clear_instructions(p);
}
- for (unsigned i = 0; i < sizeof(vstride) / sizeof(vstride[0]); i++) {
+ for (unsigned i = 0; i < ARRAY_SIZE(vstride); i++) {
brw_ADD(p, g0, g0, g0);
brw_inst_set_src1_vstride(&devinfo, last_inst, vstride[i].vstride);
{ BRW_REGISTER_TYPE_B , BRW_REGISTER_TYPE_D , 0, 0, 0, false },
};
- for (unsigned i = 0; i < sizeof(move) / sizeof(move[0]); i++) {
+ for (unsigned i = 0; i < ARRAY_SIZE(move); i++) {
brw_MOV(p, retype(g0, move[i].dst_type), retype(g0, move[i].src_type));
brw_inst_set_src0_negate(&devinfo, last_inst, move[i].neg);
brw_inst_set_src0_abs(&devinfo, last_inst, move[i].abs);
if (devinfo.gen < 8)
return;
- for (unsigned i = 0; i < sizeof(inst) / sizeof(inst[0]); i++) {
- if (!devinfo.has_64bit_types && type_sz(inst[i].src_type) == 8)
+ for (unsigned i = 0; i < ARRAY_SIZE(inst); i++) {
+ if (!devinfo.has_64bit_float &&
+ inst[i].src_type == BRW_REGISTER_TYPE_DF)
+ continue;
+
+ if (!devinfo.has_64bit_int &&
+ (inst[i].src_type == BRW_REGISTER_TYPE_Q ||
+ inst[i].src_type == BRW_REGISTER_TYPE_UQ))
continue;
brw_MOV(p, retype(g0, inst[i].dst_type), retype(g0, inst[i].src_type));
if (devinfo.gen < 8)
return;
- for (unsigned i = 0; i < sizeof(inst) / sizeof(inst[0]); i++) {
- if (!devinfo.has_64bit_types &&
- (type_sz(inst[i].src_type) == 8 || type_sz(inst[i].dst_type) == 8)) {
+ for (unsigned i = 0; i < ARRAY_SIZE(inst); i++) {
+ if (!devinfo.has_64bit_float &&
+ (inst[i].dst_type == BRW_REGISTER_TYPE_DF ||
+ inst[i].src_type == BRW_REGISTER_TYPE_DF))
+ continue;
+
+ if (!devinfo.has_64bit_int &&
+ (inst[i].dst_type == BRW_REGISTER_TYPE_Q ||
+ inst[i].dst_type == BRW_REGISTER_TYPE_UQ ||
+ inst[i].src_type == BRW_REGISTER_TYPE_Q ||
+ inst[i].src_type == BRW_REGISTER_TYPE_UQ))
continue;
- }
brw_MOV(p, retype(g0, inst[i].dst_type), retype(g0, inst[i].src_type));
if (devinfo.gen < 8)
return;
- for (unsigned i = 0; i < sizeof(inst) / sizeof(inst[0]); i++) {
+ for (unsigned i = 0; i < ARRAY_SIZE(inst); i++) {
brw_ADD(p, retype(g0, inst[i].dst_type),
retype(g0, inst[i].src0_type),
retype(g0, inst[i].src1_type));
if (devinfo.gen < 8)
return;
- for (unsigned i = 0; i < sizeof(inst) / sizeof(inst[0]); i++) {
+ for (unsigned i = 0; i < ARRAY_SIZE(inst); i++) {
brw_ADD(p, retype(g0, inst[i].dst_type),
retype(g0, inst[i].src0_type),
retype(g0, inst[i].src1_type));
if (devinfo.gen < 8)
return;
- for (unsigned i = 0; i < sizeof(inst) / sizeof(inst[0]); i++) {
+ for (unsigned i = 0; i < ARRAY_SIZE(inst); i++) {
brw_ADD(p, retype(g0, inst[i].dst_type),
retype(inst[i].read_acc ? acc0 : g0, inst[i].src0_type),
retype(g0, inst[i].src1_type));
if (devinfo.gen < 8)
return;
- for (unsigned i = 0; i < sizeof(inst) / sizeof(inst[0]); i++) {
+ for (unsigned i = 0; i < ARRAY_SIZE(inst); i++) {
if (inst[i].opcode == BRW_OPCODE_MAC) {
brw_MAC(p, retype(g0, inst[i].dst_type),
retype(g0, inst[i].src0_type),
if (devinfo.gen < 9)
return;
- for (unsigned i = 0; i < sizeof(inst) / sizeof(inst[0]); i++) {
+ for (unsigned i = 0; i < ARRAY_SIZE(inst); i++) {
gen6_math(p, retype(g0, inst[i].dst_type),
BRW_MATH_FUNCTION_POW,
retype(g0, inst[i].src0_type),
if (devinfo.gen < 8)
return;
- for (unsigned i = 0; i < sizeof(inst) / sizeof(inst[0]); i++) {
+ for (unsigned i = 0; i < ARRAY_SIZE(inst); i++) {
brw_ADD(p, retype(g0, inst[i].dst_type),
retype(g0, inst[i].src0_type),
retype(g0, inst[i].src1_type));
brw_set_default_access_mode(p, BRW_ALIGN_16);
- for (unsigned i = 0; i < sizeof(inst) / sizeof(inst[0]); i++) {
+ for (unsigned i = 0; i < ARRAY_SIZE(inst); i++) {
brw_ADD(p, retype(g0, inst[i].dst_type),
retype(g0, inst[i].src0_type),
retype(g0, inst[i].src1_type));
brw_set_default_access_mode(p, BRW_ALIGN_16);
- for (unsigned i = 0; i < sizeof(inst) / sizeof(inst[0]); i++) {
+ for (unsigned i = 0; i < ARRAY_SIZE(inst); i++) {
brw_ADD(p, retype(g0, inst[i].dst_type),
retype(g0, inst[i].src0_type),
retype(g0, inst[i].src1_type));
brw_set_default_access_mode(p, BRW_ALIGN_16);
- for (unsigned i = 0; i < sizeof(inst) / sizeof(inst[0]); i++) {
+ for (unsigned i = 0; i < ARRAY_SIZE(inst); i++) {
brw_ADD(p, retype(g0, inst[i].dst_type),
retype(inst[i].read_acc ? acc0 : g0, inst[i].src0_type),
retype(g0, inst[i].src1_type));
brw_set_default_access_mode(p, BRW_ALIGN_16);
- for (unsigned i = 0; i < sizeof(inst) / sizeof(inst[0]); i++) {
+ for (unsigned i = 0; i < ARRAY_SIZE(inst); i++) {
gen6_math(p, retype(g0, inst[i].dst_type),
BRW_MATH_FUNCTION_POW,
retype(g0, inst[i].src0_type),
{ BRW_REGISTER_TYPE_W, BRW_REGISTER_TYPE_UV, 1, BRW_EXECUTE_8, false },
};
- for (unsigned i = 0; i < sizeof(move) / sizeof(move[0]); i++) {
+ for (unsigned i = 0; i < ARRAY_SIZE(move); i++) {
/* UV type is Gen6+ */
if (devinfo.gen < 6 &&
move[i].src_type == BRW_REGISTER_TYPE_UV)
{ BRW_REGISTER_TYPE_B, BRW_REGISTER_TYPE_UV, BRW_HORIZONTAL_STRIDE_2, true },
};
- for (unsigned i = 0; i < sizeof(move) / sizeof(move[0]); i++) {
+ for (unsigned i = 0; i < ARRAY_SIZE(move); i++) {
/* UV type is Gen6+ */
if (devinfo.gen < 6 &&
move[i].src_type == BRW_REGISTER_TYPE_UV)
if (devinfo.gen < 8)
return;
- for (unsigned i = 0; i < sizeof(inst) / sizeof(inst[0]); i++) {
- if (!devinfo.has_64bit_types &&
- (type_sz(inst[i].dst_type) == 8 || type_sz(inst[i].src_type) == 8))
+ /* NoDDChk/NoDDClr does not exist on Gen12+ */
+ if (devinfo.gen >= 12)
+ return;
+
+ for (unsigned i = 0; i < ARRAY_SIZE(inst); i++) {
+ if (!devinfo.has_64bit_float &&
+ (inst[i].dst_type == BRW_REGISTER_TYPE_DF ||
+ inst[i].src_type == BRW_REGISTER_TYPE_DF))
+ continue;
+
+ if (!devinfo.has_64bit_int &&
+ (inst[i].dst_type == BRW_REGISTER_TYPE_Q ||
+ inst[i].dst_type == BRW_REGISTER_TYPE_UQ ||
+ inst[i].src_type == BRW_REGISTER_TYPE_Q ||
+ inst[i].src_type == BRW_REGISTER_TYPE_UQ))
continue;
if (inst[i].opcode == BRW_OPCODE_MOV) {
if (devinfo.gen < 8)
return;
- for (unsigned i = 0; i < sizeof(inst) / sizeof(inst[0]); i++) {
- if (!devinfo.has_64bit_types &&
- (type_sz(inst[i].dst_type) == 8 || type_sz(inst[i].src_type) == 8))
+ for (unsigned i = 0; i < ARRAY_SIZE(inst); i++) {
+ if (!devinfo.has_64bit_float &&
+ (inst[i].dst_type == BRW_REGISTER_TYPE_DF ||
+ inst[i].src_type == BRW_REGISTER_TYPE_DF))
+ continue;
+
+ if (!devinfo.has_64bit_int &&
+ (inst[i].dst_type == BRW_REGISTER_TYPE_Q ||
+ inst[i].dst_type == BRW_REGISTER_TYPE_UQ ||
+ inst[i].src_type == BRW_REGISTER_TYPE_Q ||
+ inst[i].src_type == BRW_REGISTER_TYPE_UQ))
continue;
if (inst[i].opcode == BRW_OPCODE_MOV) {
if (devinfo.gen < 8)
return;
- for (unsigned i = 0; i < sizeof(inst) / sizeof(inst[0]); i++) {
- if (!devinfo.has_64bit_types &&
- (type_sz(inst[i].dst_type) == 8 || type_sz(inst[i].src_type) == 8))
+ for (unsigned i = 0; i < ARRAY_SIZE(inst); i++) {
+ if (!devinfo.has_64bit_float &&
+ (inst[i].dst_type == BRW_REGISTER_TYPE_DF ||
+ inst[i].src_type == BRW_REGISTER_TYPE_DF))
+ continue;
+
+ if (!devinfo.has_64bit_int &&
+ (inst[i].dst_type == BRW_REGISTER_TYPE_Q ||
+ inst[i].dst_type == BRW_REGISTER_TYPE_UQ ||
+ inst[i].src_type == BRW_REGISTER_TYPE_Q ||
+ inst[i].src_type == BRW_REGISTER_TYPE_UQ))
continue;
if (inst[i].opcode == BRW_OPCODE_MOV) {
clear_instructions(p);
}
- if (!devinfo.has_64bit_types)
+ if (!devinfo.has_64bit_float)
return;
/* MAC implicitly reads the accumulator */
brw_set_default_access_mode(p, BRW_ALIGN_16);
- for (unsigned i = 0; i < sizeof(inst) / sizeof(inst[0]); i++) {
+ for (unsigned i = 0; i < ARRAY_SIZE(inst); i++) {
if (inst[i].opcode == BRW_OPCODE_MOV) {
brw_MOV(p, retype(g0, inst[i].dst_type),
retype(g0, inst[i].src_type));
if (devinfo.gen < 8)
return;
- for (unsigned i = 0; i < sizeof(inst) / sizeof(inst[0]); i++) {
- if (!devinfo.has_64bit_types &&
- (type_sz(inst[i].dst_type) == 8 || type_sz(inst[i].src_type) == 8))
+ /* NoDDChk/NoDDClr does not exist on Gen12+ */
+ if (devinfo.gen >= 12)
+ return;
+
+ for (unsigned i = 0; i < ARRAY_SIZE(inst); i++) {
+ if (!devinfo.has_64bit_float &&
+ (inst[i].dst_type == BRW_REGISTER_TYPE_DF ||
+ inst[i].src_type == BRW_REGISTER_TYPE_DF))
+ continue;
+
+ if (!devinfo.has_64bit_int &&
+ (inst[i].dst_type == BRW_REGISTER_TYPE_Q ||
+ inst[i].dst_type == BRW_REGISTER_TYPE_UQ ||
+ inst[i].src_type == BRW_REGISTER_TYPE_Q ||
+ inst[i].src_type == BRW_REGISTER_TYPE_UQ))
continue;
if (inst[i].opcode == BRW_OPCODE_MOV) {
projects / mesa.git / blobdiff