intel/brw: Add test for combining SWSB dependencies in SENDs

These are currently DISABLED_ since they fail.  A later patch will
enable them.

Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31375>
This commit is contained in:
Caio Oliveira 2024-09-24 11:00:56 -07:00 committed by Marge Bot
parent 6714689613
commit 1b13eea642

View file

@ -947,6 +947,111 @@ TEST_F(scoreboard_test, gitlab_issue_from_mr_29723)
EXPECT_EQ(instruction(block0, 1)->sched, regdist(TGL_PIPE_FLOAT, 1));
}
TEST_F(scoreboard_test, DISABLED_combine_regdist_float_and_int_with_sbid_set)
{
devinfo->ver = 20;
devinfo->verx10 = 200;
brw_init_isa_info(&compiler->isa, devinfo);
brw_reg a = retype(brw_ud8_grf(1, 0), BRW_TYPE_F);
brw_reg b = brw_ud8_grf(2, 0);
brw_reg x = brw_ud8_grf(3, 0);
bld.ADD( a, a, a);
bld.ADD( b, b, b);
emit_SEND(bld, x, a, b);
brw_calculate_cfg(*v);
bblock_t *block0 = v->cfg->blocks[0];
ASSERT_EQ(0, block0->start_ip);
ASSERT_EQ(2, block0->end_ip);
lower_scoreboard(v);
ASSERT_EQ(0, block0->start_ip);
ASSERT_EQ(2, block0->end_ip);
EXPECT_EQ(instruction(block0, 0)->sched, tgl_swsb_null());
EXPECT_EQ(instruction(block0, 1)->sched, tgl_swsb_null());
const tgl_swsb expected = {
.regdist = 1,
.pipe = TGL_PIPE_ALL,
.mode = TGL_SBID_SET,
};
EXPECT_EQ(instruction(block0, 2)->sched, expected);
}
TEST_F(scoreboard_test, DISABLED_combine_regdist_float_with_sbid_set)
{
devinfo->ver = 20;
devinfo->verx10 = 200;
brw_init_isa_info(&compiler->isa, devinfo);
brw_reg a = retype(brw_ud8_grf(1, 0), BRW_TYPE_F);
brw_reg b = retype(brw_ud8_grf(2, 0), BRW_TYPE_F);
brw_reg x = brw_ud8_grf(3, 0);
bld.ADD( a, a, a);
bld.ADD( b, b, b);
emit_SEND(bld, x, a, b);
brw_calculate_cfg(*v);
bblock_t *block0 = v->cfg->blocks[0];
ASSERT_EQ(0, block0->start_ip);
ASSERT_EQ(2, block0->end_ip);
lower_scoreboard(v);
ASSERT_EQ(0, block0->start_ip);
ASSERT_EQ(2, block0->end_ip);
EXPECT_EQ(instruction(block0, 0)->sched, tgl_swsb_null());
EXPECT_EQ(instruction(block0, 1)->sched, tgl_swsb_null());
const tgl_swsb expected = {
.regdist = 1,
.pipe = TGL_PIPE_FLOAT,
.mode = TGL_SBID_SET,
};
EXPECT_EQ(instruction(block0, 2)->sched, expected);
}
TEST_F(scoreboard_test, DISABLED_combine_regdist_int_with_sbid_set)
{
devinfo->ver = 20;
devinfo->verx10 = 200;
brw_init_isa_info(&compiler->isa, devinfo);
brw_reg a = brw_ud8_grf(1, 0);
brw_reg b = brw_ud8_grf(2, 0);
brw_reg x = brw_ud8_grf(3, 0);
bld.ADD( a, a, a);
bld.ADD( b, b, b);
emit_SEND(bld, x, a, b);
brw_calculate_cfg(*v);
bblock_t *block0 = v->cfg->blocks[0];
ASSERT_EQ(0, block0->start_ip);
ASSERT_EQ(2, block0->end_ip);
lower_scoreboard(v);
ASSERT_EQ(0, block0->start_ip);
ASSERT_EQ(2, block0->end_ip);
EXPECT_EQ(instruction(block0, 0)->sched, tgl_swsb_null());
EXPECT_EQ(instruction(block0, 1)->sched, tgl_swsb_null());
const tgl_swsb expected = {
.regdist = 1,
.pipe = TGL_PIPE_INT,
.mode = TGL_SBID_SET,
};
EXPECT_EQ(instruction(block0, 2)->sched, expected);
}
TEST_F(scoreboard_test, gitlab_issue_11069)
{
brw_init_isa_info(&compiler->isa, devinfo);