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aco/tests: add assembler tests for interp high_16bits

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Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28435>
This commit is contained in:
Georg Lehmann
2024-03-27 19:29:09 +01:00
committed by Marge Bot
parent 4b5016a537
commit 18706947e8
1 changed files with 43 additions and 0 deletions
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src/amd/compiler/tests/test_assembler.cpp
+43
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@@ -1097,3 +1097,46 @@ BEGIN_TEST(assembler.vopd)
finish_assembler_test();
END_TEST
BEGIN_TEST(assembler.vintrp_high_16bits)
for (unsigned i = GFX8; i <= GFX10; i++) {
if (!setup_cs(NULL, (amd_gfx_level)i))
continue;
Definition dst_v0 = bld.def(v1);
dst_v0.setFixed(PhysReg(256));
Definition dst_v1 = bld.def(v1);
dst_v1.setFixed(PhysReg(256 + 1));
Operand op_v0(bld.tmp(v1));
op_v0.setFixed(PhysReg(256 + 0));
Operand op_v1(bld.tmp(v1));
op_v1.setFixed(PhysReg(256 + 1));
Operand op_v2(bld.tmp(v1));
op_v2.setFixed(PhysReg(256 + 2));
Operand op_m0(bld.tmp(s1));
op_m0.setFixed(m0);
aco_opcode interp_p2_op = aco_opcode::v_interp_p2_f16;
if (bld.program->gfx_level == GFX8)
interp_p2_op = aco_opcode::v_interp_p2_legacy_f16;
//! BB0:
//~gfx8! v_interp_p1ll_f16 v0, v1, attr4.y high ; d2740000 00020344
//~gfx9! v_interp_p1ll_f16 v0, v1, attr4.y high ; d2740000 00020344
//~gfx10! v_interp_p1ll_f16 v0, v1, attr4.y high ; d7420000 00020344
bld.vintrp(aco_opcode::v_interp_p1ll_f16, dst_v0, op_v1, op_m0, 4, 1, true);
//~gfx8! v_interp_p2_f16 v1, v2, attr4.y, v0 high ; d2760001 04020544
//~gfx9! v_interp_p2_f16 v1, v2, attr4.y, v0 high ; d2770001 04020544
//~gfx10! v_interp_p2_f16 v1, v2, attr4.y, v0 high ; d75a0001 04020544
bld.vintrp(interp_p2_op, dst_v1, op_v2, op_m0, op_v0, 4, 1, true);
finish_assembler_test();
}
END_TEST